Merge tag 'asoc-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.7

A couple of driver fixes, one that improves the interoperability of
WM8994 with controllers that are sensitive to extra BCLK cycles and some
build break fixes for ux500.

585 files changed, 8457 insertions, 7664 deletions

diff --git a/.gitignore b/.gitignore
index 0f2f40f7191..92bd0e45dfa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,10 +14,6 @@
 *.o.*
 *.a
 *.s
-*.ko.unsigned
-*.ko.stripped
-*.ko.stripped.dig
-*.ko.stripped.sig
 *.ko
 *.so
 *.so.dbg
@@ -95,6 +91,4 @@ GTAGS
 extra_certificates
 signing_key.priv
 signing_key.x509
-signing_key.x509.keyid
-signing_key.x509.signer
 x509.genkey
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
index 9b7e4c55792..f9fd615427f 100644
--- a/Documentation/DocBook/media/Makefile
+++ b/Documentation/DocBook/media/Makefile
@@ -56,15 +56,15 @@ FUNCS = \
         write \
 
 IOCTLS = \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/videodev2.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/audio.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/ca.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/dmx.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/frontend.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/net.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/video.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/media.h) \
-        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/v4l2-subdev.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/videodev2.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/audio.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/ca.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/dmx.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/frontend.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/net.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/video.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/media.h) \
+        $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \
         VIDIOC_SUBDEV_G_FRAME_INTERVAL \
         VIDIOC_SUBDEV_S_FRAME_INTERVAL \
         VIDIOC_SUBDEV_ENUM_MBUS_CODE \
@@ -74,32 +74,32 @@ IOCTLS = \
         VIDIOC_SUBDEV_S_SELECTION \
 
 TYPES = \
-        $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/linux/videodev2.h) \
-        $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/linux/dvb/frontend.h)
+        $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/uapi/linux/videodev2.h) \
+        $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/uapi/linux/dvb/frontend.h)
 
 ENUMS = \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/audio.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/ca.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/dmx.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/frontend.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/net.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/video.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) \
-        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h)
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/audio.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/ca.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/dmx.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/net.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/video.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) \
+        $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h)
 
 STRUCTS = \
-        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \
-        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/linux/dvb/audio.h) \
-        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/ca.h) \
-        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/dmx.h) \
-        $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/frontend.h) \
-        $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/linux/dvb/net.h) \
-        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/video.h) \
-        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \
-        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h) \
-        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h)
+        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \
+        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/uapi/linux/dvb/audio.h) \
+        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/ca.h) \
+        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/dmx.h) \
+        $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/frontend.h) \
+        $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/net.h) \
+        $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/video.h) \
+        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \
+        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \
+        $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h)
 
 ERRORS = \
         E2BIG \
@@ -205,7 +205,7 @@ $(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES)
         @(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/)
         @(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/)
 
-$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
@@ -216,7 +216,7 @@ $(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/linux/videodev2.h $(MEDIA_O
         @(                                      \
         echo "</programlisting>") >> $@
 
-$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/uapi/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
@@ -227,7 +227,7 @@ $(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/linux/dvb/audio.h $(MEDIA_OBJ_D
         @(                                      \
         echo "</programlisting>") >> $@
 
-$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/uapi/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
@@ -238,7 +238,7 @@ $(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4
         @(                                      \
         echo "</programlisting>") >> $@
 
-$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/uapi/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
@@ -249,7 +249,7 @@ $(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/
         @(                                      \
         echo "</programlisting>") >> $@
 
-$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/uapi/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
@@ -260,7 +260,7 @@ $(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/linux/dvb/frontend.h $(MEDIA
         @(                                      \
         echo "</programlisting>") >> $@
 
-$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/uapi/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
@@ -271,7 +271,7 @@ $(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/linux/dvb/net.h $(MEDIA_OBJ_DIR)/
         @(                                      \
         echo "</programlisting>") >> $@
 
-$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/uapi/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml
         @$($(quiet)gen_xml)
         @(                                      \
         echo "<programlisting>") > $@
diff --git a/Documentation/DocBook/networking.tmpl b/Documentation/DocBook/networking.tmpl
index 59ad69a9d77..29df25016c7 100644
--- a/Documentation/DocBook/networking.tmpl
+++ b/Documentation/DocBook/networking.tmpl
@@ -56,7 +56,7 @@
 !Enet/core/filter.c
      </sect1>
      <sect1><title>Generic Network Statistics</title>
-!Iinclude/linux/gen_stats.h
+!Iinclude/uapi/linux/gen_stats.h
 !Enet/core/gen_stats.c
 !Enet/core/gen_estimator.c
      </sect1>
@@ -80,7 +80,7 @@
 !Enet/wimax/op-rfkill.c
 !Enet/wimax/stack.c
 !Iinclude/net/wimax.h
-!Iinclude/linux/wimax.h
+!Iinclude/uapi/linux/wimax.h
      </sect1>
   </chapter>
 
diff --git a/Documentation/IPMI.txt b/Documentation/IPMI.txt
index b2bea15137d..16eb4c9e923 100644
--- a/Documentation/IPMI.txt
+++ b/Documentation/IPMI.txt
@@ -42,13 +42,7 @@ The driver interface depends on your hardware.  If your system
 properly provides the SMBIOS info for IPMI, the driver will detect it
 and just work.  If you have a board with a standard interface (These
 will generally be either "KCS", "SMIC", or "BT", consult your hardware
-manual), choose the 'IPMI SI handler' option.  A driver also exists
-for direct I2C access to the IPMI management controller.  Some boards
-support this, but it is unknown if it will work on every board.  For
-this, choose 'IPMI SMBus handler', but be ready to try to do some
-figuring to see if it will work on your system if the SMBIOS/APCI
-information is wrong or not present.  It is fairly safe to have both
-these enabled and let the drivers auto-detect what is present.
+manual), choose the 'IPMI SI handler' option.
 
 You should generally enable ACPI on your system, as systems with IPMI
 can have ACPI tables describing them.
@@ -58,8 +52,7 @@ their job correctly, the IPMI controller should be automatically
 detected (via ACPI or SMBIOS tables) and should just work.  Sadly,
 many boards do not have this information.  The driver attempts
 standard defaults, but they may not work.  If you fall into this
-situation, you need to read the section below named 'The SI Driver' or
-"The SMBus Driver" on how to hand-configure your system.
+situation, you need to read the section below named 'The SI Driver'.
 
 IPMI defines a standard watchdog timer.  You can enable this with the
 'IPMI Watchdog Timer' config option.  If you compile the driver into
@@ -104,12 +97,7 @@ driver, each open file for this device ties in to the message handler
 as an IPMI user.
 
 ipmi_si - A driver for various system interfaces.  This supports KCS,
-SMIC, and BT interfaces.  Unless you have an SMBus interface or your
-own custom interface, you probably need to use this.
-
-ipmi_smb - A driver for accessing BMCs on the SMBus. It uses the
-I2C kernel driver's SMBus interfaces to send and receive IPMI messages
-over the SMBus.
+SMIC, and BT interfaces.
 
 ipmi_watchdog - IPMI requires systems to have a very capable watchdog
 timer.  This driver implements the standard Linux watchdog timer
@@ -482,53 +470,6 @@ for specifying an interface.  Note that when removing an interface,
 only the first three parameters (si type, address type, and address)
 are used for the comparison.  Any options are ignored for removing.
 
-The SMBus Driver
-----------------
-
-The SMBus driver allows up to 4 SMBus devices to be configured in the
-system.  By default, the driver will register any SMBus interfaces it finds
-in the I2C address range of 0x20 to 0x4f on any adapter.  You can change this
-at module load time (for a module) with:
-
-  modprobe ipmi_smb.o
-        addr=<adapter1>,<i2caddr1>[,<adapter2>,<i2caddr2>[,...]]
-        dbg=<flags1>,<flags2>...
-        [defaultprobe=1] [dbg_probe=1]
-
-The addresses are specified in pairs, the first is the adapter ID and the
-second is the I2C address on that adapter.
-
-The debug flags are bit flags for each BMC found, they are:
-IPMI messages: 1, driver state: 2, timing: 4, I2C probe: 8
-
-Setting smb_defaultprobe to zero disabled the default probing of SMBus
-interfaces at address range 0x20 to 0x4f.  This means that only the
-BMCs specified on the smb_addr line will be detected.
-
-Setting smb_dbg_probe to 1 will enable debugging of the probing and
-detection process for BMCs on the SMBusses.
-
-Discovering the IPMI compliant BMC on the SMBus can cause devices
-on the I2C bus to fail. The SMBus driver writes a "Get Device ID" IPMI
-message as a block write to the I2C bus and waits for a response.
-This action can be detrimental to some I2C devices. It is highly recommended
-that the known I2c address be given to the SMBus driver in the smb_addr
-parameter. The default address range will not be used when a smb_addr
-parameter is provided.
-
-When compiled into the kernel, the addresses can be specified on the
-kernel command line as:
-
-  ipmb_smb.addr=<adapter1>,<i2caddr1>[,<adapter2>,<i2caddr2>[,...]]
-        ipmi_smb.dbg=<flags1>,<flags2>...
-        ipmi_smb.defaultprobe=0 ipmi_smb.dbg_probe=1
-
-These are the same options as on the module command line.
-
-Note that you might need some I2C changes if CONFIG_IPMI_PANIC_EVENT
-is enabled along with this, so the I2C driver knows to run to
-completion during sending a panic event.
-
 
 Other Pieces
 ------------
diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp
index c86b50c03ea..f17256f069b 100644
--- a/Documentation/hwmon/coretemp
+++ b/Documentation/hwmon/coretemp
@@ -105,6 +105,7 @@ Process		Processor					TjMax(C)
                 330/230                                         125
                 E680/660/640/620                                90
                 E680T/660T/640T/620T                            110
+                CE4170/4150/4110                                110
 
 45nm            Core2 Processors
                 Solo ULV SU3500/3300                            100
diff --git a/Documentation/hwmon/submitting-patches b/Documentation/hwmon/submitting-patches
index 790f774a303..843751c41fe 100644
--- a/Documentation/hwmon/submitting-patches
+++ b/Documentation/hwmon/submitting-patches
@@ -60,8 +60,7 @@ increase the chances of your change being accepted.
 
 * Add the driver to Kconfig and Makefile in alphabetical order.
 
-* Make sure that all dependencies are listed in Kconfig. For new drivers, it
-  is most likely prudent to add a dependency on EXPERIMENTAL.
+* Make sure that all dependencies are listed in Kconfig.
 
 * Avoid forward declarations if you can. Rearrange the code if necessary.
 
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 642f84495b2..2a4cdda4828 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -116,6 +116,7 @@ On all -  write a character to /proc/sysrq-trigger.  e.g.:
 'w'     - Dumps tasks that are in uninterruptable (blocked) state.
 
 'x'     - Used by xmon interface on ppc/powerpc platforms.
+          Show global PMU Registers on sparc64.
 
 'y'     - Show global CPU Registers [SPARC-64 specific]
 
diff --git a/MAINTAINERS b/MAINTAINERS
index e73060fe078..027ec2bfa13 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -235,6 +235,7 @@ F:	drivers/platform/x86/acer-wmi.c
 
 ACPI
 M:      Len Brown <lenb@kernel.org>
+M:      Rafael J. Wysocki <rjw@sisk.pl>
 L:      linux-acpi@vger.kernel.org
 W:      http://www.lesswatts.org/projects/acpi/
 Q:      http://patchwork.kernel.org/project/linux-acpi/list/
@@ -4372,7 +4373,7 @@ F:	Documentation/scsi/53c700.txt
 F:      drivers/scsi/53c700*
 
 LED SUBSYSTEM
-M:      Bryan Wu <bryan.wu@canonical.com>
+M:      Bryan Wu <cooloney@gmail.com>
 M:      Richard Purdie <rpurdie@rpsys.net>
 L:      linux-leds@vger.kernel.org
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git
@@ -5019,6 +5020,20 @@ F:	net/ipv6/
 F:      include/net/ip*
 F:      arch/x86/net/*
 
+NETWORKING [IPSEC]
+M:      Steffen Klassert <steffen.klassert@secunet.com>
+M:      Herbert Xu <herbert@gondor.apana.org.au>
+M:      "David S. Miller" <davem@davemloft.net>
+L:      netdev@vger.kernel.org
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+S:      Maintained
+F:      net/xfrm/
+F:      net/key/
+F:      net/ipv4/xfrm*
+F:      net/ipv6/xfrm*
+F:      include/uapi/linux/xfrm.h
+F:      include/net/xfrm.h
+
 NETWORKING [LABELED] (NetLabel, CIPSO, Labeled IPsec, SECMARK)
 M:      Paul Moore <paul@paul-moore.com>
 L:      netdev@vger.kernel.org
@@ -7731,6 +7746,13 @@ W:	http://www.ideasonboard.org/uvc/
 S:      Maintained
 F:      drivers/media/usb/uvc/
 
+USB WEBCAM GADGET
+M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+L:      linux-usb@vger.kernel.org
+S:      Maintained
+F:      drivers/usb/gadget/*uvc*.c
+F:      drivers/usb/gadget/webcam.c
+
 USB WIRELESS RNDIS DRIVER (rndis_wlan)
 M:      Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
 L:      linux-wireless@vger.kernel.org
diff --git a/Makefile b/Makefile
index 5be2ee8c90e..14c93b39b92 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 7
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Terrified Chipmunk
 
 # *DOCUMENTATION*
@@ -437,7 +437,9 @@ endif
 PHONY += asm-generic
 asm-generic:
         $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \
-                    obj=arch/$(SRCARCH)/include/generated/asm
+                    src=asm obj=arch/$(SRCARCH)/include/generated/asm
+        $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \
+                    src=uapi/asm obj=arch/$(SRCARCH)/include/generated/uapi/asm
 
 # To make sure we do not include .config for any of the *config targets
 # catch them early, and hand them over to scripts/kconfig/Makefile
@@ -717,6 +719,17 @@ endif # INSTALL_MOD_STRIP
 export mod_strip_cmd
 
 
+ifeq ($(CONFIG_MODULE_SIG),y)
+MODSECKEY = ./signing_key.priv
+MODPUBKEY = ./signing_key.x509
+export MODPUBKEY
+mod_sign_cmd = perl $(srctree)/scripts/sign-file $(MODSECKEY) $(MODPUBKEY)
+else
+mod_sign_cmd = true
+endif
+export mod_sign_cmd
+
+
 ifeq ($(KBUILD_EXTMOD),)
 core-y          += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
 
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c1ce813fcc4..f37cf9fa5fa 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -25,6 +25,8 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
         exynos4210-trats.dtb \
         exynos5250-smdk5250.dtb
 dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \
+        integratorcp.dtb
 dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
 dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
         kirkwood-dns325.dtb \
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 96fb824b5e6..5a00022383e 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -4,21 +4,32 @@
         compatible = "marvell,dove";
         model = "Marvell Armada 88AP510 SoC";
 
-        interrupt-parent = <&intc>;
-
-        intc: interrupt-controller {
-                compatible = "marvell,orion-intc";
-                interrupt-controller;
-                #interrupt-cells = <1>;
-                reg = <0xf1020204 0x04>,
-                      <0xf1020214 0x04>;
-        };
-
-        mbus@f1000000 {
+        soc@f1000000 {
                 compatible = "simple-bus";
-                ranges = <0 0xf1000000 0x4000000>;
                 #address-cells = <1>;
                 #size-cells = <1>;
+                interrupt-parent = <&intc>;
+
+                ranges = <0xc8000000 0xc8000000 0x0100000   /* CESA SRAM   1M */
+                          0xe0000000 0xe0000000 0x8000000   /* PCIe0 Mem 128M */
+                          0xe8000000 0xe8000000 0x8000000   /* PCIe1 Mem 128M */
+                          0xf0000000 0xf0000000 0x0100000   /* ScratchPad  1M */
+                          0x00000000 0xf1000000 0x1000000   /* SB/NB regs 16M */
+                          0xf2000000 0xf2000000 0x0100000   /* PCIe0 I/O   1M */
+                          0xf2100000 0xf2100000 0x0100000   /* PCIe0 I/O   1M */
+                          0xf8000000 0xf8000000 0x8000000>; /* BootROM   128M */
+
+                l2: l2-cache {
+                        compatible = "marvell,tauros2-cache";
+                        marvell,tauros2-cache-features = <0>;
+                };
+
+                intc: interrupt-controller {
+                        compatible = "marvell,orion-intc";
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+                        reg = <0x20204 0x04>, <0x20214 0x04>;
+                };
 
                 uart0: serial@12000 {
                         compatible = "ns16550a";
@@ -56,11 +67,6 @@
                         status = "disabled";
                 };
 
-                wdt: wdt@20300 {
-                        compatible = "marvell,orion-wdt";
-                        reg = <0x20300 0x28>;
-                };
-
                 gpio0: gpio@d0400 {
                         compatible = "marvell,orion-gpio";
                         #gpio-cells = <2>;
@@ -139,5 +145,14 @@
                         nr-ports = <1>;
                         status = "disabled";
                 };
+
+                crypto: crypto@30000 {
+                        compatible = "marvell,orion-crypto";
+                        reg = <0x30000 0x10000>,
+                              <0xc8000000 0x800>;
+                        reg-names = "regs", "sram";
+                        interrupts = <31>;
+                        status = "okay";
+                };
         };
 };
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index 15df4c105e8..5bfa02a3f85 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -37,6 +37,13 @@
                                         pinctrl_hog: hoggrp {
                                                 fsl,pins = <
                                                         176  0x80000000 /* MX6Q_PAD_EIM_D25__GPIO_3_25 */
+                                                >;
+                                        };
+                                };
+
+                                arm2 {
+                                        pinctrl_usdhc3_arm2: usdhc3grp-arm2 {
+                                                fsl,pins = <
                                                         1363 0x80000000 /* MX6Q_PAD_NANDF_CS0__GPIO_6_11 */
                                                         1369 0x80000000 /* MX6Q_PAD_NANDF_CS1__GPIO_6_14 */
                                                 >;
@@ -58,7 +65,8 @@
                                 wp-gpios = <&gpio6 14 0>;
                                 vmmc-supply = <&reg_3p3v>;
                                 pinctrl-names = "default";
-                                pinctrl-0 = <&pinctrl_usdhc3_1>;
+                                pinctrl-0 = <&pinctrl_usdhc3_1
+                                             &pinctrl_usdhc3_arm2>;
                                 status = "okay";
                         };
 
diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
index 8ac51c08269..8fea375c734 100644
--- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi
+++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -48,17 +48,19 @@
                 #size-cells = <0>;
                 button@1 {
                         label = "Function Button";
-                        linux,code = <132>;
+                        linux,code = <357>;
                         gpios = <&gpio1 9 1>;
                 };
                 button@2 {
                         label = "Power-on Switch";
-                        linux,code = <116>;
+                        linux,code = <0>;
+                        linux,input-type = <5>;
                         gpios = <&gpio1 10 1>;
                 };
                 button@3 {
                         label = "Power-auto Switch";
-                        linux,code = <142>;
+                        linux,code = <1>;
+                        linux,input-type = <5>;
                         gpios = <&gpio1 11 1>;
                 };
         };
@@ -67,28 +69,28 @@
                 compatible = "gpio-leds";
 
                 led@1 {
-                        label = "lschlv2:blue:func";
+                        label = "lsxl:blue:func";
                         gpios = <&gpio1 4 1>;
                 };
 
                 led@2 {
-                        label = "lschlv2:red:alarm";
+                        label = "lsxl:red:alarm";
                         gpios = <&gpio1 5 1>;
                 };
 
                 led@3 {
-                        label = "lschlv2:amber:info";
+                        label = "lsxl:amber:info";
                         gpios = <&gpio1 6 1>;
                 };
 
                 led@4 {
-                        label = "lschlv2:blue:power";
+                        label = "lsxl:blue:power";
                         gpios = <&gpio1 7 1>;
                         linux,default-trigger = "default-on";
                 };
 
                 led@5 {
-                        label = "lschlv2:red:func";
+                        label = "lsxl:red:func";
                         gpios = <&gpio1 16 1>;
                 };
         };
diff --git a/arch/arm/boot/dts/wm8505.dtsi b/arch/arm/boot/dts/wm8505.dtsi
index b459691655a..330f833ac3b 100644
--- a/arch/arm/boot/dts/wm8505.dtsi
+++ b/arch/arm/boot/dts/wm8505.dtsi
@@ -71,13 +71,13 @@
                 ehci@d8007100 {
                         compatible = "via,vt8500-ehci";
                         reg = <0xd8007100 0x200>;
-                        interrupts = <43>;
+                        interrupts = <1>;
                 };
 
                 uhci@d8007300 {
                         compatible = "platform-uhci";
                         reg = <0xd8007300 0x200>;
-                        interrupts = <43>;
+                        interrupts = <0>;
                 };
 
                 fb@d8050800 {
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 417bac1846b..34711757ba5 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -88,9 +88,9 @@ ENTRY(ret_from_fork)
         bl      schedule_tail
         cmp     r5, #0
         movne   r0, r4
-        movne   lr, pc
+        adrne   lr, BSYM(1f)
         movne   pc, r5
-        get_thread_info tsk
+1:      get_thread_info tsk
         b       ret_slow_syscall
 ENDPROC(ret_from_fork)
 
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index b37bef1d5ff..f723fe13d0f 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -32,6 +32,7 @@
 #include <linux/irq.h>
 #include <plat/time.h>
 #include <linux/platform_data/usb-ehci-orion.h>
+#include <plat/irq.h>
 #include <plat/common.h>
 #include <plat/addr-map.h>
 #include "common.h"
@@ -109,8 +110,8 @@ static void __init dove_clk_init(void)
 
         orion_clkdev_add(NULL, "orion-ehci.0", usb0);
         orion_clkdev_add(NULL, "orion-ehci.1", usb1);
-        orion_clkdev_add(NULL, "mv643xx_eth.0", ge);
-        orion_clkdev_add("0", "sata_mv.0", sata);
+        orion_clkdev_add(NULL, "mv643xx_eth_port.0", ge);
+        orion_clkdev_add(NULL, "sata_mv.0", sata);
         orion_clkdev_add("0", "pcie", pex0);
         orion_clkdev_add("1", "pcie", pex1);
         orion_clkdev_add(NULL, "sdhci-dove.0", sdio0);
@@ -399,7 +400,7 @@ static void __init dove_dt_init(void)
                 (dove_tclk + 499999) / 1000000);
 
 #ifdef CONFIG_CACHE_TAUROS2
-        tauros2_init();
+        tauros2_init(0);
 #endif
         dove_setup_cpu_mbus();
 
@@ -415,7 +416,6 @@ static void __init dove_dt_init(void)
         dove_ehci0_init();
         dove_ehci1_init();
         dove_pcie_init(1, 1);
-        dove_crypto_init();
 
         of_platform_populate(NULL, of_default_bus_match_table,
                              dove_auxdata_lookup, NULL);
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index bb15b26041c..0ef4435b165 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/clk.h>
 #include <video/vga.h>
 #include <asm/mach/pci.h>
 #include <asm/mach/arch.h>
@@ -188,6 +189,10 @@ static void __init add_pcie_port(int index, void __iomem *base)
 
         if (orion_pcie_link_up(base)) {
                 struct pcie_port *pp = &pcie_port[num_pcie_ports++];
+                struct clk *clk = clk_get_sys("pcie", (index ? "1" : "0"));
+
+                if (!IS_ERR(clk))
+                        clk_prepare_enable(clk);
 
                 printk(KERN_INFO "link up\n");
 
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index 70c5a288240..d94872fed8c 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -51,9 +51,7 @@ static void __init kirkwood_dt_init(void)
 
         kirkwood_setup_cpu_mbus();
 
-#ifdef CONFIG_CACHE_FEROCEON_L2
         kirkwood_l2_init();
-#endif
 
         /* Setup root of clk tree */
         kirkwood_clk_init();
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 3991077f58a..2c6c218fb79 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -633,6 +633,7 @@ char * __init kirkwood_id(void)
 
 void __init kirkwood_l2_init(void)
 {
+#ifdef CONFIG_CACHE_FEROCEON_L2
 #ifdef CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH
         writel(readl(L2_CONFIG_REG) | L2_WRITETHROUGH, L2_CONFIG_REG);
         feroceon_l2_init(1);
@@ -640,6 +641,7 @@ void __init kirkwood_l2_init(void)
         writel(readl(L2_CONFIG_REG) & ~L2_WRITETHROUGH, L2_CONFIG_REG);
         feroceon_l2_init(0);
 #endif
+#endif
 }
 
 void __init kirkwood_init(void)
@@ -657,9 +659,7 @@ void __init kirkwood_init(void)
 
         kirkwood_setup_cpu_mbus();
 
-#ifdef CONFIG_CACHE_FEROCEON_L2
         kirkwood_l2_init();
-#endif
 
         /* Setup root of clk tree */
         kirkwood_clk_init();
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index d661d138f27..6efc30c961a 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3294,7 +3294,7 @@ static struct omap_clk omap44xx_clks[] = {
         CLK(NULL,       "auxclk5_src_ck",               &auxclk5_src_ck,        CK_443X),
         CLK(NULL,       "auxclk5_ck",                   &auxclk5_ck,    CK_443X),
         CLK(NULL,       "auxclkreq5_ck",                &auxclkreq5_ck, CK_443X),
-        CLK(NULL,       "gpmc_ck",                      &dummy_ck,      CK_443X),
+        CLK("omap-gpmc",        "fck",                          &dummy_ck,      CK_443X),
         CLK("omap_i2c.1",       "ick",                          &dummy_ck,      CK_443X),
         CLK("omap_i2c.2",       "ick",                          &dummy_ck,      CK_443X),
         CLK("omap_i2c.3",       "ick",                          &dummy_ck,      CK_443X),
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index cbb879139c5..512e79a842c 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -925,15 +925,18 @@ static int _clkdm_clk_hwmod_enable(struct clockdomain *clkdm)
         if (!clkdm || !arch_clkdm || !arch_clkdm->clkdm_clk_enable)
                 return -EINVAL;
 
+        spin_lock_irqsave(&clkdm->lock, flags);
+
         /*
          * For arch's with no autodeps, clkcm_clk_enable
          * should be called for every clock instance or hwmod that is
          * enabled, so the clkdm can be force woken up.
          */
-        if ((atomic_inc_return(&clkdm->usecount) > 1) && autodeps)
+        if ((atomic_inc_return(&clkdm->usecount) > 1) && autodeps) {
+                spin_unlock_irqrestore(&clkdm->lock, flags);
                 return 0;
+        }
 
-        spin_lock_irqsave(&clkdm->lock, flags);
         arch_clkdm->clkdm_clk_enable(clkdm);
         pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
@@ -950,15 +953,19 @@ static int _clkdm_clk_hwmod_disable(struct clockdomain *clkdm)
         if (!clkdm || !arch_clkdm || !arch_clkdm->clkdm_clk_disable)
                 return -EINVAL;
 
+        spin_lock_irqsave(&clkdm->lock, flags);
+
         if (atomic_read(&clkdm->usecount) == 0) {
+                spin_unlock_irqrestore(&clkdm->lock, flags);
                 WARN_ON(1); /* underflow */
                 return -ERANGE;
         }
 
-        if (atomic_dec_return(&clkdm->usecount) > 0)
+        if (atomic_dec_return(&clkdm->usecount) > 0) {
+                spin_unlock_irqrestore(&clkdm->lock, flags);
                 return 0;
+        }
 
-        spin_lock_irqsave(&clkdm->lock, flags);
         arch_clkdm->clkdm_clk_disable(clkdm);
         pwrdm_state_switch(clkdm->pwrdm.ptr);
         spin_unlock_irqrestore(&clkdm->lock, flags);
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index c8c211731d2..cba60e05e32 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -341,7 +341,7 @@ static void __init omap_init_dmic(void)
 
         oh = omap_hwmod_lookup("dmic");
         if (!oh) {
-                printk(KERN_ERR "Could not look up mcpdm hw_mod\n");
+                pr_err("Could not look up dmic hw_mod\n");
                 return;
         }
 
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 5ac5cf30406..92b5718fa72 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -868,9 +868,9 @@ static void __devexit gpmc_mem_exit(void)
 
 }
 
-static void __devinit gpmc_mem_init(void)
+static int __devinit gpmc_mem_init(void)
 {
-        int cs;
+        int cs, rc;
         unsigned long boot_rom_space = 0;
 
         /* never allocate the first page, to facilitate bug detection;
@@ -890,13 +890,21 @@ static void __devinit gpmc_mem_init(void)
                 if (!gpmc_cs_mem_enabled(cs))
                         continue;
                 gpmc_cs_get_memconf(cs, &base, &size);
-                if (gpmc_cs_insert_mem(cs, base, size) < 0)
-                        BUG();
+                rc = gpmc_cs_insert_mem(cs, base, size);
+                if (IS_ERR_VALUE(rc)) {
+                        while (--cs >= 0)
+                                if (gpmc_cs_mem_enabled(cs))
+                                        gpmc_cs_delete_mem(cs);
+                        return rc;
+                }
         }
+
+        return 0;
 }
 
 static __devinit int gpmc_probe(struct platform_device *pdev)
 {
+        int rc;
         u32 l;
         struct resource *res;
 
@@ -936,7 +944,13 @@ static __devinit int gpmc_probe(struct platform_device *pdev)
         dev_info(gpmc_dev, "GPMC revision %d.%d\n", GPMC_REVISION_MAJOR(l),
                  GPMC_REVISION_MINOR(l));
 
-        gpmc_mem_init();
+        rc = gpmc_mem_init();
+        if (IS_ERR_VALUE(rc)) {
+                clk_disable_unprepare(gpmc_l3_clk);
+                clk_put(gpmc_l3_clk);
+                dev_err(gpmc_dev, "failed to reserve memory\n");
+                return rc;
+        }
 
         if (IS_ERR_VALUE(gpmc_setup_irq()))
                 dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 44f9aa7ec0c..69e46631a7c 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -467,7 +467,7 @@ OMAP_SYS_TIMER(3_am33xx)
 #ifdef CONFIG_ARCH_OMAP4
 #ifdef CONFIG_LOCAL_TIMERS
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
-                              OMAP44XX_LOCAL_TWD_BASE, 29 + OMAP_INTC_START);
+                              OMAP44XX_LOCAL_TWD_BASE, 29);
 #endif
 
 static void __init omap4_timer_init(void)
diff --git a/arch/arm/mach-prima2/include/mach/gpio.h b/arch/arm/mach-prima2/include/mach/gpio.h
deleted file mode 100644
index 1904bb03876..00000000000
--- a/arch/arm/mach-prima2/include/mach/gpio.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __MACH_GPIO_H
-#define __MACH_GPIO_H
-
-/* Pull up/down values */
-enum sirfsoc_gpio_pull {
-        SIRFSOC_GPIO_PULL_NONE,
-        SIRFSOC_GPIO_PULL_UP,
-        SIRFSOC_GPIO_PULL_DOWN,
-};
-
-void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode);
-
-#endif
diff --git a/arch/arm/mach-s3c24xx/clock-s3c2440.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c
index 749220f91a7..4407b173053 100644
--- a/arch/arm/mach-s3c24xx/clock-s3c2440.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c
@@ -163,7 +163,7 @@ static struct clk_lookup s3c2440_clk_lookup[] = {
         CLKDEV_INIT(NULL, "clk_uart_baud3", &s3c2440_clk_fclk_n),
 };
 
-static int s3c2440_clk_add(struct device *dev, struct subsys_interface *sif)
+static int __init_refok s3c2440_clk_add(struct device *dev, struct subsys_interface *sif)
 {
         struct clk *clock_upll;
         struct clk *clock_h;
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 2912eab3b96..3cc8b1c21da 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1196,7 +1196,7 @@ static void __init eva_init(void)
 
 #ifdef CONFIG_CACHE_L2X0
         /* Early BRESP enable, Shared attribute override enable, 32K*8way */
-        l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff);
+        l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
 #endif
 
         i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index 3cafb6ab5e9..37b2a3133b3 100644
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -24,17 +24,17 @@
 #include <linux/clkdev.h>
 #include <mach/common.h>
 
-#define FRQMR   0xffc80014
-#define MSTPCR0 0xffc80030
-#define MSTPCR1 0xffc80034
-#define MSTPCR3 0xffc8003c
-#define MSTPSR1 0xffc80044
-#define MSTPSR4 0xffc80048
-#define MSTPSR6 0xffc8004c
-#define MSTPCR4 0xffc80050
-#define MSTPCR5 0xffc80054
-#define MSTPCR6 0xffc80058
-#define MSTPCR7 0xffc80040
+#define FRQMR           IOMEM(0xffc80014)
+#define MSTPCR0         IOMEM(0xffc80030)
+#define MSTPCR1         IOMEM(0xffc80034)
+#define MSTPCR3         IOMEM(0xffc8003c)
+#define MSTPSR1         IOMEM(0xffc80044)
+#define MSTPSR4         IOMEM(0xffc80048)
+#define MSTPSR6         IOMEM(0xffc8004c)
+#define MSTPCR4         IOMEM(0xffc80050)
+#define MSTPCR5         IOMEM(0xffc80054)
+#define MSTPCR6         IOMEM(0xffc80058)
+#define MSTPCR7         IOMEM(0xffc80040)
 
 /* ioremap() through clock mapping mandatory to avoid
  * collision with ARM coherent DMA virtual memory range.
diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
index 57e235f4ac7..aa5325cd1c4 100644
--- a/arch/arm/mach-tegra/board-dt-tegra20.c
+++ b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -182,7 +182,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
         .init_early     = tegra20_init_early,
         .init_irq       = tegra_dt_init_irq,
         .handle_irq     = gic_handle_irq,
-        .timer          = &tegra_timer,
+        .timer          = &tegra_sys_timer,
         .init_machine   = tegra_dt_init,
         .init_late      = tegra_dt_init_late,
         .restart        = tegra_assert_system_reset,
diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c
index e4a676d4ddf..5e92a81f9a2 100644
--- a/arch/arm/mach-tegra/board-dt-tegra30.c
+++ b/arch/arm/mach-tegra/board-dt-tegra30.c
@@ -89,7 +89,7 @@ DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
         .init_early     = tegra30_init_early,
         .init_irq       = tegra_dt_init_irq,
         .handle_irq     = gic_handle_irq,
-        .timer          = &tegra_timer,
+        .timer          = &tegra_sys_timer,
         .init_machine   = tegra30_dt_init,
         .init_late      = tegra_init_late,
         .restart        = tegra_assert_system_reset,
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h
index f88e5143c76..91fbe733a21 100644
--- a/arch/arm/mach-tegra/board.h
+++ b/arch/arm/mach-tegra/board.h
@@ -55,5 +55,5 @@ static inline int harmony_pcie_init(void) { return 0; }
 
 void __init tegra_paz00_wifikill_init(void);
 
-extern struct sys_timer tegra_timer;
+extern struct sys_timer tegra_sys_timer;
 #endif
diff --git a/arch/arm/mach-tegra/tegra20_clocks_data.c b/arch/arm/mach-tegra/tegra20_clocks_data.c
index cc9b5fd8c3d..8d398a33adf 100644
--- a/arch/arm/mach-tegra/tegra20_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra20_clocks_data.c
@@ -953,6 +953,7 @@ PERIPH_CLK(pcie_xclk,	NULL,		  "pcie_xclk",  74,     0,	26000000,  mux_clk_m,
 static struct clk *tegra_list_clks[] = {
         &tegra_apbdma,
         &tegra_rtc,
+        &tegra_timer,
         &tegra_i2s1,
         &tegra_i2s2,
         &tegra_spdif_out,
diff --git a/arch/arm/mach-tegra/tegra30_clocks.c b/arch/arm/mach-tegra/tegra30_clocks.c
index 5cd502c2716..e9de5dfd94e 100644
--- a/arch/arm/mach-tegra/tegra30_clocks.c
+++ b/arch/arm/mach-tegra/tegra30_clocks.c
@@ -1199,7 +1199,7 @@ static long tegra30_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 {
         struct clk_tegra *c = to_clk_tegra(hw);
         unsigned long input_rate = *prate;
-        unsigned long output_rate = *prate;
+        u64 output_rate = *prate;
         const struct clk_pll_freq_table *sel;
         struct clk_pll_freq_table cfg;
         int mul;
diff --git a/arch/arm/mach-tegra/tegra30_clocks_data.c b/arch/arm/mach-tegra/tegra30_clocks_data.c
index d92cb556ae3..3d2e5532a9e 100644
--- a/arch/arm/mach-tegra/tegra30_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra30_clocks_data.c
@@ -1143,6 +1143,7 @@ struct clk *tegra_list_clks[] = {
         &tegra_apbdma,
         &tegra_rtc,
         &tegra_kbc,
+        &tegra_timer,
         &tegra_kfuse,
         &tegra_fuse,
         &tegra_fuse_burn,
diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c
index eccdce98304..d3b8c8e7368 100644
--- a/arch/arm/mach-tegra/timer.c
+++ b/arch/arm/mach-tegra/timer.c
@@ -245,7 +245,7 @@ static void __init tegra_init_timer(void)
         register_persistent_clock(NULL, tegra_read_persistent_clock);
 }
 
-struct sys_timer tegra_timer = {
+struct sys_timer tegra_sys_timer = {
         .init = tegra_init_timer,
 };
 
diff --git a/arch/arm/plat-omap/debug-devices.c b/arch/arm/plat-omap/debug-devices.c
index c7a4c0902b3..5a4678edd65 100644
--- a/arch/arm/plat-omap/debug-devices.c
+++ b/arch/arm/plat-omap/debug-devices.c
@@ -16,6 +16,7 @@
 #include <linux/smc91x.h>
 
 #include <mach/hardware.h>
+#include "../mach-omap2/debug-devices.h"
 
 /* Many OMAP development platforms reuse the same "debug board"; these
  * platforms include H2, H3, H4, and Perseus2.
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7ff68c94607..ef54a59a9e8 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -22,6 +22,7 @@ config ARM64
         select HAVE_PERF_EVENTS
         select HAVE_SPARSE_IRQ
         select IRQ_DOMAIN
+        select MODULES_USE_ELF_RELA
         select NO_BOOTMEM
         select OF
         select OF_EARLY_FLATTREE
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index fe77e51a784..a581a220593 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -18,7 +18,6 @@ generic-y += ipcbuf.h
 generic-y += irq_regs.h
 generic-y += kdebug.h
 generic-y += kmap_types.h
-generic-y += linkage.h
 generic-y += local.h
 generic-y += local64.h
 generic-y += mman.h
diff --git a/arch/arm64/include/asm/linkage.h b/arch/arm64/include/asm/linkage.h
new file mode 100644
index 00000000000..636c1bced7d
--- /dev/null
+++ b/arch/arm64/include/asm/linkage.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN         .align 4
+#define __ALIGN_STR     ".align 4"
+
+#endif
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 39a208a392f..5d810044fed 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -92,30 +92,20 @@ static inline void start_thread_common(struct pt_regs *regs, unsigned long pc)
 static inline void start_thread(struct pt_regs *regs, unsigned long pc,
                                 unsigned long sp)
 {
-        unsigned long *stack = (unsigned long *)sp;
-
         start_thread_common(regs, pc);
         regs->pstate = PSR_MODE_EL0t;
         regs->sp = sp;
-        regs->regs[2] = stack[2];       /* x2 (envp) */
-        regs->regs[1] = stack[1];       /* x1 (argv) */
-        regs->regs[0] = stack[0];       /* x0 (argc) */
 }
 
 #ifdef CONFIG_COMPAT
 static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc,
                                        unsigned long sp)
 {
-        unsigned int *stack = (unsigned int *)sp;
-
         start_thread_common(regs, pc);
         regs->pstate = COMPAT_PSR_MODE_USR;
         if (pc & 1)
                 regs->pstate |= COMPAT_PSR_T_BIT;
         regs->compat_sp = sp;
-        regs->regs[2] = stack[2];       /* x2 (envp) */
-        regs->regs[1] = stack[1];       /* x1 (argv) */
-        regs->regs[0] = stack[0];       /* x0 (argc) */
 }
 #endif
 
diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h
index 9b131b4efa0..6913643bbe5 100644
--- a/arch/arm64/include/uapi/asm/ptrace.h
+++ b/arch/arm64/include/uapi/asm/ptrace.h
@@ -79,13 +79,14 @@ struct user_fpsimd_state {
 
 struct user_hwdebug_state {
         __u32           dbg_info;
+        __u32           pad;
         struct {
                 __u64   addr;
                 __u32   ctrl;
+                __u32   pad;
         }               dbg_regs[16];
 };
 
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* _UAPI__ASM_PTRACE_H */
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 2ea3968367c..6e1e77f1831 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -234,28 +234,33 @@ static int ptrace_hbp_fill_attr_ctrl(unsigned int note_type,
                                      struct arch_hw_breakpoint_ctrl ctrl,
                                      struct perf_event_attr *attr)
 {
-        int err, len, type;
+        int err, len, type, disabled = !ctrl.enabled;
 
-        err = arch_bp_generic_fields(ctrl, &len, &type);
-        if (err)
-                return err;
-
-        switch (note_type) {
-        case NT_ARM_HW_BREAK:
-                if ((type & HW_BREAKPOINT_X) != type)
-                        return -EINVAL;
-                break;
-        case NT_ARM_HW_WATCH:
-                if ((type & HW_BREAKPOINT_RW) != type)
+        if (disabled) {
+                len = 0;
+                type = HW_BREAKPOINT_EMPTY;
+        } else {
+                err = arch_bp_generic_fields(ctrl, &len, &type);
+                if (err)
+                        return err;
+
+                switch (note_type) {
+                case NT_ARM_HW_BREAK:
+                        if ((type & HW_BREAKPOINT_X) != type)
+                                return -EINVAL;
+                        break;
+                case NT_ARM_HW_WATCH:
+                        if ((type & HW_BREAKPOINT_RW) != type)
+                                return -EINVAL;
+                        break;
+                default:
                         return -EINVAL;
-                break;
-        default:
-                return -EINVAL;
+                }
         }
 
         attr->bp_len    = len;
         attr->bp_type   = type;
-        attr->disabled  = !ctrl.enabled;
+        attr->disabled  = disabled;
 
         return 0;
 }
@@ -372,7 +377,7 @@ static int ptrace_hbp_set_addr(unsigned int note_type,
 
 #define PTRACE_HBP_ADDR_SZ      sizeof(u64)
 #define PTRACE_HBP_CTRL_SZ      sizeof(u32)
-#define PTRACE_HBP_REG_OFF      sizeof(u32)
+#define PTRACE_HBP_PAD_SZ       sizeof(u32)
 
 static int hw_break_get(struct task_struct *target,
                         const struct user_regset *regset,
@@ -380,7 +385,7 @@ static int hw_break_get(struct task_struct *target,
                         void *kbuf, void __user *ubuf)
 {
         unsigned int note_type = regset->core_note_type;
-        int ret, idx = 0, offset = PTRACE_HBP_REG_OFF, limit;
+        int ret, idx = 0, offset, limit;
         u32 info, ctrl;
         u64 addr;
 
@@ -389,11 +394,20 @@ static int hw_break_get(struct task_struct *target,
         if (ret)
                 return ret;
 
-        ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &info, 0, 4);
+        ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &info, 0,
+                                  sizeof(info));
+        if (ret)
+                return ret;
+
+        /* Pad */
+        offset = offsetof(struct user_hwdebug_state, pad);
+        ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, offset,
+                                       offset + PTRACE_HBP_PAD_SZ);
         if (ret)
                 return ret;
 
         /* (address, ctrl) registers */
+        offset = offsetof(struct user_hwdebug_state, dbg_regs);
         limit = regset->n * regset->size;
         while (count && offset < limit) {
                 ret = ptrace_hbp_get_addr(note_type, target, idx, &addr);
@@ -413,6 +427,13 @@ static int hw_break_get(struct task_struct *target,
                 if (ret)
                         return ret;
                 offset += PTRACE_HBP_CTRL_SZ;
+
+                ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
+                                               offset,
+                                               offset + PTRACE_HBP_PAD_SZ);
+                if (ret)
+                        return ret;
+                offset += PTRACE_HBP_PAD_SZ;
                 idx++;
         }
 
@@ -425,12 +446,13 @@ static int hw_break_set(struct task_struct *target,
                         const void *kbuf, const void __user *ubuf)
 {
         unsigned int note_type = regset->core_note_type;
-        int ret, idx = 0, offset = PTRACE_HBP_REG_OFF, limit;
+        int ret, idx = 0, offset, limit;
         u32 ctrl;
         u64 addr;
 
-        /* Resource info */
-        ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, 4);
+        /* Resource info and pad */
+        offset = offsetof(struct user_hwdebug_state, dbg_regs);
+        ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset);
         if (ret)
                 return ret;
 
@@ -454,6 +476,13 @@ static int hw_break_set(struct task_struct *target,
                 if (ret)
                         return ret;
                 offset += PTRACE_HBP_CTRL_SZ;
+
+                ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+                                                offset,
+                                                offset + PTRACE_HBP_PAD_SZ);
+                if (ret)
+                        return ret;
+                offset += PTRACE_HBP_PAD_SZ;
                 idx++;
         }
 
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 48ffb9fb3fe..7665a9bfdb1 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -170,7 +170,19 @@ static void __init setup_machine_fdt(phys_addr_t dt_phys)
 
 void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 {
+        base &= PAGE_MASK;
         size &= PAGE_MASK;
+        if (base + size < PHYS_OFFSET) {
+                pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
+                           base, base + size);
+                return;
+        }
+        if (base < PHYS_OFFSET) {
+                pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
+                           base, PHYS_OFFSET);
+                size -= PHYS_OFFSET - base;
+                base = PHYS_OFFSET;
+        }
         memblock_add(base, size);
 }
 
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index b711525be21..226b6bf6e9c 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -46,7 +46,6 @@
 #include <asm/sections.h>
 #include <asm/tlbflush.h>
 #include <asm/ptrace.h>
-#include <asm/mmu_context.h>
 
 /*
  * as from 2.5, kernels no longer have an init_tasks structure
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 17948fc7d66..ba457943a16 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -28,6 +28,7 @@
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
+#include <linux/timekeeper_internal.h>
 #include <linux/vmalloc.h>
 
 #include <asm/cacheflush.h>
@@ -222,11 +223,10 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm)
 /*
  * Update the vDSO data page to keep in sync with kernel timekeeping.
  */
-void update_vsyscall(struct timespec *ts, struct timespec *wtm,
-                     struct clocksource *clock, u32 mult)
+void update_vsyscall(struct timekeeper *tk)
 {
         struct timespec xtime_coarse;
-        u32 use_syscall = strcmp(clock->name, "arch_sys_counter");
+        u32 use_syscall = strcmp(tk->clock->name, "arch_sys_counter");
 
         ++vdso_data->tb_seq_count;
         smp_wmb();
@@ -237,13 +237,13 @@ void update_vsyscall(struct timespec *ts, struct timespec *wtm,
         vdso_data->xtime_coarse_nsec            = xtime_coarse.tv_nsec;
 
         if (!use_syscall) {
-                vdso_data->cs_cycle_last        = clock->cycle_last;
-                vdso_data->xtime_clock_sec      = ts->tv_sec;
-                vdso_data->xtime_clock_nsec     = ts->tv_nsec;
-                vdso_data->cs_mult              = mult;
-                vdso_data->cs_shift             = clock->shift;
-                vdso_data->wtm_clock_sec        = wtm->tv_sec;
-                vdso_data->wtm_clock_nsec       = wtm->tv_nsec;
+                vdso_data->cs_cycle_last        = tk->clock->cycle_last;
+                vdso_data->xtime_clock_sec      = tk->xtime_sec;
+                vdso_data->xtime_clock_nsec     = tk->xtime_nsec >> tk->shift;
+                vdso_data->cs_mult              = tk->mult;
+                vdso_data->cs_shift             = tk->shift;
+                vdso_data->wtm_clock_sec        = tk->wall_to_monotonic.tv_sec;
+                vdso_data->wtm_clock_nsec       = tk->wall_to_monotonic.tv_nsec;
         }
 
         smp_wmb();
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 00273296031..ee0beb354e4 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -867,8 +867,8 @@ ret_from_fork:
 ret_from_kernel_thread:
         lddi.p          @(gr28,#REG_GR(8)),gr20
         call            schedule_tail
-        or.p            gr20,gr20,gr8
-        calll           @(gr21,gr0)
+        calll.p         @(gr21,gr0)
+        or              gr20,gr20,gr8
         bra             sys_exit
 
         .globl          ret_from_kernel_execve
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 655d90d20bb..e1e3aa196aa 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -194,7 +194,7 @@ int copy_thread(unsigned long clone_flags,
                 memset(childregs, 0, sizeof(struct pt_regs));
                 childregs->gr9 = usp; /* function */
                 childregs->gr8 = arg;
-                chilregs->psr = PSR_S;
+                childregs->psr = PSR_S;
                 p->thread.pc = (unsigned long) ret_from_kernel_thread;
                 save_user_regs(p->thread.user);
                 return 0;
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 1f1e5efb338..b8993c87d3d 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -112,9 +112,11 @@ char __initdata redboot_command_line[COMMAND_LINE_SIZE];
 #ifdef CONFIG_PM
 #define __pminit
 #define __pminitdata
+#define __pminitconst
 #else
 #define __pminit __init
 #define __pminitdata __initdata
+#define __pminitconst __initconst
 #endif
 
 struct clock_cmode {
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 3364b6966d2..3bfa9b30f44 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -1,8 +1,5 @@
-include include/asm-generic/Kbuild.asm
 
-header-y += registers.h
 header-y += ucontext.h
-header-y += user.h
 
 generic-y += auxvec.h
 generic-y += bug.h
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h
index 3e258043337..468fbb0781c 100644
--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -1,7 +1,7 @@
 /*
  * Atomic operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/barrier.h b/arch/hexagon/include/asm/barrier.h
index a4ed6e26cb1..1041a8e70ce 100644
--- a/arch/hexagon/include/asm/barrier.h
+++ b/arch/hexagon/include/asm/barrier.h
@@ -1,7 +1,7 @@
 /*
  * Memory barrier definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/bitops.h b/arch/hexagon/include/asm/bitops.h
index 4caa649ad78..9b1e4afbab3 100644
--- a/arch/hexagon/include/asm/bitops.h
+++ b/arch/hexagon/include/asm/bitops.h
@@ -1,7 +1,7 @@
 /*
  * Bit operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/cache.h b/arch/hexagon/include/asm/cache.h
index 0f01de2eb4a..f4ca594fdf8 100644
--- a/arch/hexagon/include/asm/cache.h
+++ b/arch/hexagon/include/asm/cache.h
@@ -1,7 +1,7 @@
 /*
  * Cache definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/cacheflush.h b/arch/hexagon/include/asm/cacheflush.h
index 6865c1be927..49e0896ec24 100644
--- a/arch/hexagon/include/asm/cacheflush.h
+++ b/arch/hexagon/include/asm/cacheflush.h
@@ -1,7 +1,7 @@
 /*
  * Cache flush operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/checksum.h b/arch/hexagon/include/asm/checksum.h
index 3ce4ecd44f8..46ec8a7fd65 100644
--- a/arch/hexagon/include/asm/checksum.h
+++ b/arch/hexagon/include/asm/checksum.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index c5f9527e1df..9e7802911a5 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -1,7 +1,7 @@
 /*
  * xchg/cmpxchg operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/delay.h b/arch/hexagon/include/asm/delay.h
index 9ab12e9a872..53079719d66 100644
--- a/arch/hexagon/include/asm/delay.h
+++ b/arch/hexagon/include/asm/delay.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
index 233ed3d2d25..85e9935660c 100644
--- a/arch/hexagon/include/asm/dma-mapping.h
+++ b/arch/hexagon/include/asm/dma-mapping.h
@@ -1,7 +1,7 @@
 /*
  * DMA operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/dma.h b/arch/hexagon/include/asm/dma.h
index da6d2f61a93..9e34ff49f3b 100644
--- a/arch/hexagon/include/asm/dma.h
+++ b/arch/hexagon/include/asm/dma.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/elf.h b/arch/hexagon/include/asm/elf.h
index 82b499621e0..1ba4b3bff5e 100644
--- a/arch/hexagon/include/asm/elf.h
+++ b/arch/hexagon/include/asm/elf.h
@@ -1,7 +1,7 @@
 /*
  * ELF definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/exec.h b/arch/hexagon/include/asm/exec.h
index 350e6d497d4..c32b2132614 100644
--- a/arch/hexagon/include/asm/exec.h
+++ b/arch/hexagon/include/asm/exec.h
@@ -1,7 +1,7 @@
 /*
  * Process execution related definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/fixmap.h b/arch/hexagon/include/asm/fixmap.h
index b27f4941645..b75b6bf4269 100644
--- a/arch/hexagon/include/asm/fixmap.h
+++ b/arch/hexagon/include/asm/fixmap.h
@@ -1,7 +1,7 @@
 /*
  * Fixmap support for Hexagon - enough to support highmem features
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/hexagon_vm.h b/arch/hexagon/include/asm/hexagon_vm.h
index 182cb9d5476..c144bee6cab 100644
--- a/arch/hexagon/include/asm/hexagon_vm.h
+++ b/arch/hexagon/include/asm/hexagon_vm.h
@@ -1,7 +1,7 @@
 /*
  * Declarations for to Hexagon Virtal Machine.
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/intrinsics.h b/arch/hexagon/include/asm/intrinsics.h
index 1c02186d2e9..ca587737fb2 100644
--- a/arch/hexagon/include/asm/intrinsics.h
+++ b/arch/hexagon/include/asm/intrinsics.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h
index b3acc2cc71b..e527cfeff5b 100644
--- a/arch/hexagon/include/asm/io.h
+++ b/arch/hexagon/include/asm/io.h
@@ -1,7 +1,7 @@
 /*
  * IO definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/irq.h b/arch/hexagon/include/asm/irq.h
index ded8c15cf3e..51661db389d 100644
--- a/arch/hexagon/include/asm/irq.h
+++ b/arch/hexagon/include/asm/irq.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/irqflags.h b/arch/hexagon/include/asm/irqflags.h
index ec152365541..e5fd9492d60 100644
--- a/arch/hexagon/include/asm/irqflags.h
+++ b/arch/hexagon/include/asm/irqflags.h
@@ -1,7 +1,7 @@
 /*
  * IRQ support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/kgdb.h b/arch/hexagon/include/asm/kgdb.h
index 9e8779702f1..32a6fb66944 100644
--- a/arch/hexagon/include/asm/kgdb.h
+++ b/arch/hexagon/include/asm/kgdb.h
@@ -1,7 +1,7 @@
 /*
  * arch/hexagon/include/asm/kgdb.h - Hexagon KGDB Support
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/linkage.h b/arch/hexagon/include/asm/linkage.h
index a00b85f680b..31b4cbe7e58 100644
--- a/arch/hexagon/include/asm/linkage.h
+++ b/arch/hexagon/include/asm/linkage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/mem-layout.h b/arch/hexagon/include/asm/mem-layout.h
index 72e5dcda79f..af16e977c55 100644
--- a/arch/hexagon/include/asm/mem-layout.h
+++ b/arch/hexagon/include/asm/mem-layout.h
@@ -1,7 +1,7 @@
 /*
  * Memory layout definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/mmu.h b/arch/hexagon/include/asm/mmu.h
index 30a5d8d2659..2288b19fd0f 100644
--- a/arch/hexagon/include/asm/mmu.h
+++ b/arch/hexagon/include/asm/mmu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/mmu_context.h b/arch/hexagon/include/asm/mmu_context.h
index b4fe5a5411b..d423d2e73c3 100644
--- a/arch/hexagon/include/asm/mmu_context.h
+++ b/arch/hexagon/include/asm/mmu_context.h
@@ -1,7 +1,7 @@
 /*
  * MM context support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/module.h b/arch/hexagon/include/asm/module.h
index 72ba494e6d7..6b4323acef4 100644
--- a/arch/hexagon/include/asm/module.h
+++ b/arch/hexagon/include/asm/module.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/page.h b/arch/hexagon/include/asm/page.h
index edd97626c48..692adc21342 100644
--- a/arch/hexagon/include/asm/page.h
+++ b/arch/hexagon/include/asm/page.h
@@ -1,7 +1,7 @@
 /*
  * Page management definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/perf_event.h b/arch/hexagon/include/asm/perf_event.h
index 8b8526b491c..430978b1de3 100644
--- a/arch/hexagon/include/asm/perf_event.h
+++ b/arch/hexagon/include/asm/perf_event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/pgalloc.h b/arch/hexagon/include/asm/pgalloc.h
index 13443c77513..679bf6d6648 100644
--- a/arch/hexagon/include/asm/pgalloc.h
+++ b/arch/hexagon/include/asm/pgalloc.h
@@ -1,7 +1,7 @@
 /*
  * Page table support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h
index ca619bf225e..20d55f69fe5 100644
--- a/arch/hexagon/include/asm/pgtable.h
+++ b/arch/hexagon/include/asm/pgtable.h
@@ -1,7 +1,7 @@
 /*
  * Page table support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h
index e8ea459002a..a03323ab9d4 100644
--- a/arch/hexagon/include/asm/processor.h
+++ b/arch/hexagon/include/asm/processor.h
@@ -1,7 +1,7 @@
 /*
  * Process/processor support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/smp.h b/arch/hexagon/include/asm/smp.h
index 87c869a6a89..2b9b974e095 100644
--- a/arch/hexagon/include/asm/smp.h
+++ b/arch/hexagon/include/asm/smp.h
@@ -1,7 +1,7 @@
 /*
  * SMP definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/spinlock.h b/arch/hexagon/include/asm/spinlock.h
index 168a920485a..12ca4ebc033 100644
--- a/arch/hexagon/include/asm/spinlock.h
+++ b/arch/hexagon/include/asm/spinlock.h
@@ -1,7 +1,7 @@
 /*
  * Spinlock support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/spinlock_types.h b/arch/hexagon/include/asm/spinlock_types.h
index 99b5a7575c2..7a906b5214a 100644
--- a/arch/hexagon/include/asm/spinlock_types.h
+++ b/arch/hexagon/include/asm/spinlock_types.h
@@ -1,7 +1,7 @@
 /*
  * Spinlock support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/string.h b/arch/hexagon/include/asm/string.h
index f4489c15942..7d37f47a1d0 100644
--- a/arch/hexagon/include/asm/string.h
+++ b/arch/hexagon/include/asm/string.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/suspend.h b/arch/hexagon/include/asm/suspend.h
index 089dd826879..18b44b557fb 100644
--- a/arch/hexagon/include/asm/suspend.h
+++ b/arch/hexagon/include/asm/suspend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/switch_to.h b/arch/hexagon/include/asm/switch_to.h
index 28ca0dfb606..96745e7b3e3 100644
--- a/arch/hexagon/include/asm/switch_to.h
+++ b/arch/hexagon/include/asm/switch_to.h
@@ -1,7 +1,7 @@
 /*
  * Task switching definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h
index 3e7d61d38d9..fb0e9d48faa 100644
--- a/arch/hexagon/include/asm/syscall.h
+++ b/arch/hexagon/include/asm/syscall.h
@@ -1,7 +1,7 @@
 /*
  * Syscall support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/thread_info.h b/arch/hexagon/include/asm/thread_info.h
index e4a0aad69cb..f7c32406a71 100644
--- a/arch/hexagon/include/asm/thread_info.h
+++ b/arch/hexagon/include/asm/thread_info.h
@@ -1,7 +1,7 @@
 /*
  * Thread support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/time.h b/arch/hexagon/include/asm/time.h
index 081b82cac9a..deda170c03b 100644
--- a/arch/hexagon/include/asm/time.h
+++ b/arch/hexagon/include/asm/time.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/timer-regs.h b/arch/hexagon/include/asm/timer-regs.h
index d80db239a7b..79912b8c1e5 100644
--- a/arch/hexagon/include/asm/timer-regs.h
+++ b/arch/hexagon/include/asm/timer-regs.h
@@ -1,7 +1,7 @@
 /*
  * Timer support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/timex.h b/arch/hexagon/include/asm/timex.h
index b11c62b23f3..f63fe132f07 100644
--- a/arch/hexagon/include/asm/timex.h
+++ b/arch/hexagon/include/asm/timex.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/tlb.h b/arch/hexagon/include/asm/tlb.h
index 473abde01d6..2f00772cc08 100644
--- a/arch/hexagon/include/asm/tlb.h
+++ b/arch/hexagon/include/asm/tlb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/tlbflush.h b/arch/hexagon/include/asm/tlbflush.h
index b89a9025122..62d95a9705c 100644
--- a/arch/hexagon/include/asm/tlbflush.h
+++ b/arch/hexagon/include/asm/tlbflush.h
@@ -1,7 +1,7 @@
 /*
  * TLB flush support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/traps.h b/arch/hexagon/include/asm/traps.h
index 6a407f6e5e2..ec11285012c 100644
--- a/arch/hexagon/include/asm/traps.h
+++ b/arch/hexagon/include/asm/traps.h
@@ -1,7 +1,7 @@
 /*
  * Trap support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/uaccess.h b/arch/hexagon/include/asm/uaccess.h
index 7e706eadbf0..e4127e4d6a5 100644
--- a/arch/hexagon/include/asm/uaccess.h
+++ b/arch/hexagon/include/asm/uaccess.h
@@ -1,7 +1,7 @@
 /*
  * User memory access support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/vdso.h b/arch/hexagon/include/asm/vdso.h
index 2d95cbba357..ed08e6c6886 100644
--- a/arch/hexagon/include/asm/vdso.h
+++ b/arch/hexagon/include/asm/vdso.h
@@ -1,7 +1,7 @@
 /*
  * vDSO implementation for Hexagon
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/vm_fault.h b/arch/hexagon/include/asm/vm_fault.h
index cacda36ef5d..9b0e9c50ced 100644
--- a/arch/hexagon/include/asm/vm_fault.h
+++ b/arch/hexagon/include/asm/vm_fault.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/vm_mmu.h b/arch/hexagon/include/asm/vm_mmu.h
index 580462de5cc..9a94de7969b 100644
--- a/arch/hexagon/include/asm/vm_mmu.h
+++ b/arch/hexagon/include/asm/vm_mmu.h
@@ -1,7 +1,7 @@
 /*
  * Hexagon VM page table entry definitions
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/Kbuild b/arch/hexagon/include/uapi/asm/Kbuild
index baebb3da1d4..c31706c3863 100644
--- a/arch/hexagon/include/uapi/asm/Kbuild
+++ b/arch/hexagon/include/uapi/asm/Kbuild
@@ -1,3 +1,15 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += kvm_para.h
+header-y += param.h
+header-y += ptrace.h
+header-y += registers.h
+header-y += setup.h
+header-y += sigcontext.h
+header-y += signal.h
+header-y += swab.h
+header-y += unistd.h
+header-y += user.h
diff --git a/arch/hexagon/include/asm/bitsperlong.h b/arch/hexagon/include/uapi/asm/bitsperlong.h
index 2701cae3426..4a658151383 100644
--- a/arch/hexagon/include/asm/bitsperlong.h
+++ b/arch/hexagon/include/uapi/asm/bitsperlong.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/byteorder.h b/arch/hexagon/include/uapi/asm/byteorder.h
index 0e19b9fe4ca..e31f3f7d9a4 100644
--- a/arch/hexagon/include/asm/byteorder.h
+++ b/arch/hexagon/include/uapi/asm/byteorder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/kvm_para.h b/arch/hexagon/include/uapi/asm/kvm_para.h
index 14fab8f0b95..14fab8f0b95 100644
--- a/arch/hexagon/include/asm/kvm_para.h
+++ b/arch/hexagon/include/uapi/asm/kvm_para.h
diff --git a/arch/hexagon/include/asm/param.h b/arch/hexagon/include/uapi/asm/param.h
index 285344bbd03..5cec8c0417f 100644
--- a/arch/hexagon/include/asm/param.h
+++ b/arch/hexagon/include/uapi/asm/param.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/ptrace.h b/arch/hexagon/include/uapi/asm/ptrace.h
index 3d2f607cd63..8ef784047a7 100644
--- a/arch/hexagon/include/asm/ptrace.h
+++ b/arch/hexagon/include/uapi/asm/ptrace.h
@@ -1,7 +1,7 @@
 /*
  * Ptrace definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/registers.h b/arch/hexagon/include/uapi/asm/registers.h
index 4dd741be855..c20406f63b5 100644
--- a/arch/hexagon/include/asm/registers.h
+++ b/arch/hexagon/include/uapi/asm/registers.h
@@ -1,23 +1,8 @@
 /*
  * Register definitions for the Hexagon architecture
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
  */
 
+
 #ifndef _ASM_REGISTERS_H
 #define _ASM_REGISTERS_H
 
diff --git a/arch/hexagon/include/asm/setup.h b/arch/hexagon/include/uapi/asm/setup.h
index 3b754c50bc0..e48285e4af9 100644
--- a/arch/hexagon/include/asm/setup.h
+++ b/arch/hexagon/include/uapi/asm/setup.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/sigcontext.h b/arch/hexagon/include/uapi/asm/sigcontext.h
index ce6dcd99522..b6ba5369ccc 100644
--- a/arch/hexagon/include/asm/sigcontext.h
+++ b/arch/hexagon/include/uapi/asm/sigcontext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/signal.h b/arch/hexagon/include/uapi/asm/signal.h
index 471c0562e17..939556817d3 100644
--- a/arch/hexagon/include/asm/signal.h
+++ b/arch/hexagon/include/uapi/asm/signal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/swab.h b/arch/hexagon/include/uapi/asm/swab.h
index 99cf0be3fb8..9069e9247a2 100644
--- a/arch/hexagon/include/asm/swab.h
+++ b/arch/hexagon/include/uapi/asm/swab.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h
index c0d5565030a..81312d6a52e 100644
--- a/arch/hexagon/include/asm/unistd.h
+++ b/arch/hexagon/include/uapi/asm/unistd.h
@@ -1,7 +1,7 @@
 /*
  * Syscall support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/user.h b/arch/hexagon/include/uapi/asm/user.h
index 3a55078543d..cef13ee1413 100644
--- a/arch/hexagon/include/asm/user.h
+++ b/arch/hexagon/include/uapi/asm/user.h
@@ -1,21 +1,3 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
 #ifndef HEXAGON_ASM_USER_H
 #define HEXAGON_ASM_USER_H
 
diff --git a/arch/hexagon/kernel/asm-offsets.c b/arch/hexagon/kernel/asm-offsets.c
index 89ffa514611..2d5e84d3b00 100644
--- a/arch/hexagon/kernel/asm-offsets.c
+++ b/arch/hexagon/kernel/asm-offsets.c
@@ -5,7 +5,7 @@
  * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index 2b48751aa5f..65c7bdcf565 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -1,7 +1,7 @@
 /*
  * DMA implementation for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/head.S b/arch/hexagon/kernel/head.S
index 8e6b819125a..d859402c73b 100644
--- a/arch/hexagon/kernel/head.S
+++ b/arch/hexagon/kernel/head.S
@@ -1,7 +1,7 @@
 /*
  * Early kernel startup code for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/kernel/hexagon_ksyms.c b/arch/hexagon/kernel/hexagon_ksyms.c
index 7f189247180..32b1379d687 100644
--- a/arch/hexagon/kernel/hexagon_ksyms.c
+++ b/arch/hexagon/kernel/hexagon_ksyms.c
@@ -1,7 +1,7 @@
 /*
  * Export of symbols defined in assembly files and/or libgcc.
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/irq_cpu.c b/arch/hexagon/kernel/irq_cpu.c
index d4416a1a431..85883e1fdc1 100644
--- a/arch/hexagon/kernel/irq_cpu.c
+++ b/arch/hexagon/kernel/irq_cpu.c
@@ -1,7 +1,7 @@
 /*
  * First-level interrupt controller model for Hexagon.
  *
- * Copyright (c) 2010-2011 Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c
index fe4aa1bcca5..34464537064 100644
--- a/arch/hexagon/kernel/kgdb.c
+++ b/arch/hexagon/kernel/kgdb.c
@@ -1,7 +1,7 @@
 /*
  * arch/hexagon/kernel/kgdb.c - Hexagon KGDB Support
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/module.c b/arch/hexagon/kernel/module.c
index 61a76bae366..477d07a5646 100644
--- a/arch/hexagon/kernel/module.c
+++ b/arch/hexagon/kernel/module.c
@@ -1,7 +1,7 @@
 /*
  * Kernel module loader for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index af51de63b83..9f6d7411b57 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -1,7 +1,7 @@
 /*
  * Process creation support for Hexagon
  *
- * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c
index 96c3b2c4dba..670b1b0bee6 100644
--- a/arch/hexagon/kernel/ptrace.c
+++ b/arch/hexagon/kernel/ptrace.c
@@ -1,7 +1,7 @@
 /*
  * Ptrace support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index 4d72fc58e9b..6aeabc962b3 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index 1202f78d25c..94a38783500 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -1,7 +1,7 @@
 /*
  * Arch related setup for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index 1ea16bec7b9..5047b8b879c 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -1,7 +1,7 @@
 /*
  * Signal support for Hexagon processor
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c
index 149fbefc1a4..8e095dffd07 100644
--- a/arch/hexagon/kernel/smp.c
+++ b/arch/hexagon/kernel/smp.c
@@ -1,7 +1,7 @@
 /*
  * SMP support for Hexagon
  *
- * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/stacktrace.c b/arch/hexagon/kernel/stacktrace.c
index 11c597b2ac5..f94918b449a 100644
--- a/arch/hexagon/kernel/stacktrace.c
+++ b/arch/hexagon/kernel/stacktrace.c
@@ -1,7 +1,7 @@
 /*
  * Stacktrace support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/syscall.c b/arch/hexagon/kernel/syscall.c
index 25a9bfe3445..319fa6494f5 100644
--- a/arch/hexagon/kernel/syscall.c
+++ b/arch/hexagon/kernel/syscall.c
@@ -1,7 +1,7 @@
 /*
  * Hexagon system calls
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/syscalltab.c b/arch/hexagon/kernel/syscalltab.c
index c550f4177ab..7024b1ddc08 100644
--- a/arch/hexagon/kernel/syscalltab.c
+++ b/arch/hexagon/kernel/syscalltab.c
@@ -1,7 +1,7 @@
 /*
  * System call table for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 36ba6418571..9903fad997f 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -1,7 +1,7 @@
 /*
  * Time related functions for Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/topology.c b/arch/hexagon/kernel/topology.c
index ba447518443..352f27e809f 100644
--- a/arch/hexagon/kernel/topology.c
+++ b/arch/hexagon/kernel/topology.c
@@ -1,7 +1,7 @@
 /*
  * CPU topology for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/trampoline.S b/arch/hexagon/kernel/trampoline.S
index 06c36c036b9..18110a9056b 100644
--- a/arch/hexagon/kernel/trampoline.S
+++ b/arch/hexagon/kernel/trampoline.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index f08857d0715..a41eeb8eeaa 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -1,7 +1,7 @@
 /*
  * Kernel traps/events for Hexagon processor
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vdso.c b/arch/hexagon/kernel/vdso.c
index 5d39f42f708..0bf5a87e4d0 100644
--- a/arch/hexagon/kernel/vdso.c
+++ b/arch/hexagon/kernel/vdso.c
@@ -1,7 +1,7 @@
 /*
  * vDSO implementation for Hexagon
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_entry.S b/arch/hexagon/kernel/vm_entry.S
index 5b99066cbc8..cd71673ac25 100644
--- a/arch/hexagon/kernel/vm_entry.S
+++ b/arch/hexagon/kernel/vm_entry.S
@@ -1,7 +1,7 @@
 /*
  * Event entry/exit for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_events.c b/arch/hexagon/kernel/vm_events.c
index 591fc1b6863..9b5a4a295a6 100644
--- a/arch/hexagon/kernel/vm_events.c
+++ b/arch/hexagon/kernel/vm_events.c
@@ -1,7 +1,7 @@
 /*
  * Mostly IRQ support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_init_segtable.S b/arch/hexagon/kernel/vm_init_segtable.S
index aebb35b6465..80967f2192b 100644
--- a/arch/hexagon/kernel/vm_init_segtable.S
+++ b/arch/hexagon/kernel/vm_init_segtable.S
@@ -1,7 +1,7 @@
 /*
  * Initial page table for Linux kernel under Hexagon VM,
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_ops.S b/arch/hexagon/kernel/vm_ops.S
index 24d7fcac4ff..9fb77b3f6cf 100644
--- a/arch/hexagon/kernel/vm_ops.S
+++ b/arch/hexagon/kernel/vm_ops.S
@@ -1,7 +1,7 @@
 /*
  * Hexagon VM instruction support
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_switch.S b/arch/hexagon/kernel/vm_switch.S
index 0decf2f58e3..62c6df91b3b 100644
--- a/arch/hexagon/kernel/vm_switch.S
+++ b/arch/hexagon/kernel/vm_switch.S
@@ -1,7 +1,7 @@
 /*
  * Context switch support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_vectors.S b/arch/hexagon/kernel/vm_vectors.S
index 97a4b50b00d..620f42cc582 100644
--- a/arch/hexagon/kernel/vm_vectors.S
+++ b/arch/hexagon/kernel/vm_vectors.S
@@ -1,7 +1,7 @@
 /*
  * Event jump tables
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S
index 071d3c30edf..14e793f6abb 100644
--- a/arch/hexagon/kernel/vmlinux.lds.S
+++ b/arch/hexagon/kernel/vmlinux.lds.S
@@ -1,7 +1,7 @@
 /*
  * Linker script for Hexagon kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/lib/checksum.c b/arch/hexagon/lib/checksum.c
index 93005522d52..8169f78a46a 100644
--- a/arch/hexagon/lib/checksum.c
+++ b/arch/hexagon/lib/checksum.c
@@ -1,7 +1,7 @@
 /*
  * Checksum functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/lib/io.c b/arch/hexagon/lib/io.c
index 8ae47ba0e70..885c9626d5e 100644
--- a/arch/hexagon/lib/io.c
+++ b/arch/hexagon/lib/io.c
@@ -1,7 +1,7 @@
 /*
  * I/O access functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/lib/memcpy.S b/arch/hexagon/lib/memcpy.S
index 2101c339566..81c561c4b4d 100644
--- a/arch/hexagon/lib/memcpy.S
+++ b/arch/hexagon/lib/memcpy.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/lib/memset.S b/arch/hexagon/lib/memset.S
index 26d961439ab..9341889ea3f 100644
--- a/arch/hexagon/lib/memset.S
+++ b/arch/hexagon/lib/memset.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/cache.c b/arch/hexagon/mm/cache.c
index c5cf6ee2758..fe14ccf2856 100644
--- a/arch/hexagon/mm/cache.c
+++ b/arch/hexagon/mm/cache.c
@@ -1,7 +1,7 @@
 /*
  * Cache management functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/copy_from_user.S b/arch/hexagon/mm/copy_from_user.S
index 8eb1d4d61a3..7fc94f3e664 100644
--- a/arch/hexagon/mm/copy_from_user.S
+++ b/arch/hexagon/mm/copy_from_user.S
@@ -1,7 +1,7 @@
 /*
  * User memory copy functions for kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/copy_to_user.S b/arch/hexagon/mm/copy_to_user.S
index cb9740ed9e7..0cfbcc09d1d 100644
--- a/arch/hexagon/mm/copy_to_user.S
+++ b/arch/hexagon/mm/copy_to_user.S
@@ -1,7 +1,7 @@
 /*
  * User memory copying routines for the Hexagon Kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/copy_user_template.S b/arch/hexagon/mm/copy_user_template.S
index 08d7d7b23da..254d8cc766b 100644
--- a/arch/hexagon/mm/copy_user_template.S
+++ b/arch/hexagon/mm/copy_user_template.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index b57d741750b..69ffcfd2879 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -1,7 +1,7 @@
 /*
  * Memory subsystem initialization for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/ioremap.c b/arch/hexagon/mm/ioremap.c
index 3a37bc3b011..5905fd5f97f 100644
--- a/arch/hexagon/mm/ioremap.c
+++ b/arch/hexagon/mm/ioremap.c
@@ -1,7 +1,7 @@
 /*
  * I/O remap functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/pgalloc.c b/arch/hexagon/mm/pgalloc.c
index b175e2d42b8..19760a4611d 100644
--- a/arch/hexagon/mm/pgalloc.c
+++ b/arch/hexagon/mm/pgalloc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/strnlen_user.S b/arch/hexagon/mm/strnlen_user.S
index 5c6a16c7c72..0eecb7a768f 100644
--- a/arch/hexagon/mm/strnlen_user.S
+++ b/arch/hexagon/mm/strnlen_user.S
@@ -1,7 +1,7 @@
 /*
  * User string length functions for kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/uaccess.c b/arch/hexagon/mm/uaccess.c
index e748108b47a..34127261c2b 100644
--- a/arch/hexagon/mm/uaccess.c
+++ b/arch/hexagon/mm/uaccess.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c
index 513b74cb397..308ef0ce648 100644
--- a/arch/hexagon/mm/vm_fault.c
+++ b/arch/hexagon/mm/vm_fault.c
@@ -1,7 +1,7 @@
 /*
  * Memory fault handling for Hexagon
  *
- * Copyright (c) 2010-2011 Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/vm_tlb.c b/arch/hexagon/mm/vm_tlb.c
index c6ff4157546..9647d00cb76 100644
--- a/arch/hexagon/mm/vm_tlb.c
+++ b/arch/hexagon/mm/vm_tlb.c
@@ -1,7 +1,7 @@
 /*
  * Hexagon Virtual Machine TLB functions
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/ia64/include/uapi/asm/Kbuild b/arch/ia64/include/uapi/asm/Kbuild
index 30cafac9370..1b3f5eb5fcd 100644
--- a/arch/ia64/include/uapi/asm/Kbuild
+++ b/arch/ia64/include/uapi/asm/Kbuild
@@ -1,6 +1,8 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+generic-y += kvm_para.h
+
 header-y += auxvec.h
 header-y += bitsperlong.h
 header-y += break.h
diff --git a/arch/ia64/include/uapi/asm/kvm_para.h b/arch/ia64/include/uapi/asm/kvm_para.h
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/arch/ia64/include/uapi/asm/kvm_para.h
+++ /dev/null
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index e69de29bb2d..533053d12ce 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -0,0 +1 @@
+# MIPS headers
diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h
index e7cd78277c2..dc0a5f77a35 100644
--- a/arch/mips/include/asm/delay.h
+++ b/arch/mips/include/asm/delay.h
@@ -13,9 +13,9 @@
 
 #include <linux/param.h>
 
-extern void __delay(unsigned int loops);
-extern void __ndelay(unsigned int ns);
-extern void __udelay(unsigned int us);
+extern void __delay(unsigned long loops);
+extern void __ndelay(unsigned long ns);
+extern void __udelay(unsigned long us);
 
 #define ndelay(ns) __ndelay(ns)
 #define udelay(us) __udelay(us)
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index c26e1825007..f5b521d5a67 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -9,6 +9,7 @@
 #ifndef _ASM_PGTABLE_64_H
 #define _ASM_PGTABLE_64_H
 
+#include <linux/compiler.h>
 #include <linux/linkage.h>
 
 #include <asm/addrspace.h>
@@ -172,7 +173,19 @@ static inline int pmd_none(pmd_t pmd)
         return pmd_val(pmd) == (unsigned long) invalid_pte_table;
 }
 
-#define pmd_bad(pmd)            (pmd_val(pmd) & ~PAGE_MASK)
+static inline int pmd_bad(pmd_t pmd)
+{
+#ifdef CONFIG_HUGETLB_PAGE
+        /* pmd_huge(pmd) but inline */
+        if (unlikely(pmd_val(pmd) & _PAGE_HUGE))
+                return 0;
+#endif
+
+        if (unlikely(pmd_val(pmd) & ~PAGE_MASK))
+                return 1;
+
+        return 0;
+}
 
 static inline int pmd_present(pmd_t pmd)
 {
diff --git a/arch/mips/jz4740/serial.h b/arch/mips/jz4740/serial.h
index b9fe3ade028..8eb715bb1ea 100644
--- a/arch/mips/jz4740/serial.h
+++ b/arch/mips/jz4740/serial.h
@@ -14,6 +14,9 @@
  */
 
 #ifndef __MIPS_JZ4740_SERIAL_H__
+#define __MIPS_JZ4740_SERIAL_H__
+
+struct uart_port;
 
 void jz4740_serial_out(struct uart_port *p, int offset, int value);
 
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index afc379ca375..06cd0c610f4 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -97,7 +97,7 @@ static void cmp_init_secondary(void)
 
         /* Enable per-cpu interrupts: platform specific */
 
-        c->core = (read_c0_ebase() >> 1) & 0xff;
+        c->core = (read_c0_ebase() >> 1) & 0x1ff;
 #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
         c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE;
 #endif
diff --git a/arch/mips/lib/delay.c b/arch/mips/lib/delay.c
index 5995969e8c4..dc81ca8dc0d 100644
--- a/arch/mips/lib/delay.c
+++ b/arch/mips/lib/delay.c
@@ -15,13 +15,17 @@
 #include <asm/compiler.h>
 #include <asm/war.h>
 
-inline void __delay(unsigned int loops)
+void __delay(unsigned long loops)
 {
         __asm__ __volatile__ (
         "       .set    noreorder                               \n"
         "       .align  3                                       \n"
         "1:     bnez    %0, 1b                                  \n"
+#if __SIZEOF_LONG__ == 4
         "       subu    %0, 1                                   \n"
+#else
+        "       dsubu   %0, 1                                   \n"
+#endif
         "       .set    reorder                                 \n"
         : "=r" (loops)
         : "0" (loops));
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
index 3f69725556a..a99c1d3fc56 100644
--- a/arch/mips/lib/dump_tlb.c
+++ b/arch/mips/lib/dump_tlb.c
@@ -50,8 +50,9 @@ static void dump_tlb(int first, int last)
 {
         unsigned long s_entryhi, entryhi, asid;
         unsigned long long entrylo0, entrylo1;
-        unsigned int s_index, pagemask, c0, c1, i;
+        unsigned int s_index, s_pagemask, pagemask, c0, c1, i;
 
+        s_pagemask = read_c0_pagemask();
         s_entryhi = read_c0_entryhi();
         s_index = read_c0_index();
         asid = s_entryhi & 0xff;
@@ -103,6 +104,7 @@ static void dump_tlb(int first, int last)
 
         write_c0_entryhi(s_entryhi);
         write_c0_index(s_index);
+        write_c0_pagemask(s_pagemask);
 }
 
 void dump_tlb_all(void)
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 87b9cfcc30f..4b9b935a070 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -320,6 +320,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
                         tlb_write_random();
                 else
                         tlb_write_indexed();
+                tlbw_use_hazard();
                 write_c0_pagemask(PM_DEFAULT_MASK);
         } else
 #endif
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 658a520364c..2833dcb67b5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -148,8 +148,8 @@ enum label_id {
         label_leave,
         label_vmalloc,
         label_vmalloc_done,
-        label_tlbw_hazard,
-        label_split,
+        label_tlbw_hazard_0,
+        label_split = label_tlbw_hazard_0 + 8,
         label_tlbl_goaround1,
         label_tlbl_goaround2,
         label_nopage_tlbl,
@@ -167,7 +167,7 @@ UASM_L_LA(_second_part)
 UASM_L_LA(_leave)
 UASM_L_LA(_vmalloc)
 UASM_L_LA(_vmalloc_done)
-UASM_L_LA(_tlbw_hazard)
+/* _tlbw_hazard_x is handled differently.  */
 UASM_L_LA(_split)
 UASM_L_LA(_tlbl_goaround1)
 UASM_L_LA(_tlbl_goaround2)
@@ -181,6 +181,30 @@ UASM_L_LA(_large_segbits_fault)
 UASM_L_LA(_tlb_huge_update)
 #endif
 
+static int __cpuinitdata hazard_instance;
+
+static void uasm_bgezl_hazard(u32 **p, struct uasm_reloc **r, int instance)
+{
+        switch (instance) {
+        case 0 ... 7:
+                uasm_il_bgezl(p, r, 0, label_tlbw_hazard_0 + instance);
+                return;
+        default:
+                BUG();
+        }
+}
+
+static void uasm_bgezl_label(struct uasm_label **l, u32 **p, int instance)
+{
+        switch (instance) {
+        case 0 ... 7:
+                uasm_build_label(l, *p, label_tlbw_hazard_0 + instance);
+                break;
+        default:
+                BUG();
+        }
+}
+
 /*
  * For debug purposes.
  */
@@ -478,21 +502,28 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
                  * This branch uses up a mtc0 hazard nop slot and saves
                  * two nops after the tlbw instruction.
                  */
-                uasm_il_bgezl(p, r, 0, label_tlbw_hazard);
+                uasm_bgezl_hazard(p, r, hazard_instance);
                 tlbw(p);
-                uasm_l_tlbw_hazard(l, *p);
+                uasm_bgezl_label(l, p, hazard_instance);
+                hazard_instance++;
                 uasm_i_nop(p);
                 break;
 
         case CPU_R4600:
         case CPU_R4700:
-        case CPU_R5000:
-        case CPU_R5000A:
                 uasm_i_nop(p);
                 tlbw(p);
                 uasm_i_nop(p);
                 break;
 
+        case CPU_R5000:
+        case CPU_R5000A:
+        case CPU_NEVADA:
+                uasm_i_nop(p); /* QED specifies 2 nops hazard */
+                uasm_i_nop(p); /* QED specifies 2 nops hazard */
+                tlbw(p);
+                break;
+
         case CPU_R4300:
         case CPU_5KC:
         case CPU_TX49XX:
@@ -526,17 +557,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
                 tlbw(p);
                 break;
 
-        case CPU_NEVADA:
-                uasm_i_nop(p); /* QED specifies 2 nops hazard */
-                /*
-                 * This branch uses up a mtc0 hazard nop slot and saves
-                 * a nop after the tlbw instruction.
-                 */
-                uasm_il_bgezl(p, r, 0, label_tlbw_hazard);
-                tlbw(p);
-                uasm_l_tlbw_hazard(l, *p);
-                break;
-
         case CPU_RM7000:
                 uasm_i_nop(p);
                 uasm_i_nop(p);
diff --git a/arch/mn10300/include/uapi/asm/setup.h b/arch/mn10300/include/uapi/asm/setup.h
index e69de29bb2d..ae5704fa77a 100644
--- a/arch/mn10300/include/uapi/asm/setup.h
+++ b/arch/mn10300/include/uapi/asm/setup.h
@@ -0,0 +1,4 @@
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 458371a1565..bac8debecff 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -1,6 +1,5 @@
-include include/asm-generic/Kbuild.asm
 
-header-y += pdc.h
-generic-y += clkdev.h
-generic-y += word-at-a-time.h
-generic-y += exec.h
+generic-y += word-at-a-time.h auxvec.h user.h cputime.h emergency-restart.h \
+          segment.h topology.h vga.h device.h percpu.h hw_irq.h mutex.h \
+          div64.h irq_regs.h kdebug.h kvm_para.h local64.h local.h param.h \
+          poll.h xor.h clkdev.h exec.h
diff --git a/arch/parisc/include/asm/auxvec.h b/arch/parisc/include/asm/auxvec.h
deleted file mode 100644
index 9c3ac4b89dc..00000000000
--- a/arch/parisc/include/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASMPARISC_AUXVEC_H
-#define __ASMPARISC_AUXVEC_H
-
-#endif
diff --git a/arch/parisc/include/asm/compat_signal.h b/arch/parisc/include/asm/compat_signal.h
deleted file mode 100644
index 6ad02c360b2..00000000000
--- a/arch/parisc/include/asm/compat_signal.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Use generic */
-#include <asm-generic/compat_signal.h>
diff --git a/arch/parisc/include/asm/cputime.h b/arch/parisc/include/asm/cputime.h
deleted file mode 100644
index dcdf2fbd7e7..00000000000
--- a/arch/parisc/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __PARISC_CPUTIME_H
-#define __PARISC_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __PARISC_CPUTIME_H */
diff --git a/arch/parisc/include/asm/device.h b/arch/parisc/include/asm/device.h
deleted file mode 100644
index d8f9872b0e2..00000000000
--- a/arch/parisc/include/asm/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
diff --git a/arch/parisc/include/asm/div64.h b/arch/parisc/include/asm/div64.h
deleted file mode 100644
index 6cd978cefb2..00000000000
--- a/arch/parisc/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/parisc/include/asm/emergency-restart.h b/arch/parisc/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42..00000000000
--- a/arch/parisc/include/asm/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/arch/parisc/include/asm/hw_irq.h b/arch/parisc/include/asm/hw_irq.h
deleted file mode 100644
index 6707f7df392..00000000000
--- a/arch/parisc/include/asm/hw_irq.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _ASM_HW_IRQ_H
-#define _ASM_HW_IRQ_H
-
-/*
- *      linux/include/asm/hw_irq.h
- */
-
-#endif
diff --git a/arch/parisc/include/asm/irq_regs.h b/arch/parisc/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b7027..00000000000
--- a/arch/parisc/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/parisc/include/asm/kdebug.h b/arch/parisc/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b03766..00000000000
--- a/arch/parisc/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/parisc/include/asm/kvm_para.h b/arch/parisc/include/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b95..00000000000
--- a/arch/parisc/include/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/parisc/include/asm/local.h b/arch/parisc/include/asm/local.h
deleted file mode 100644
index c11c530f74d..00000000000
--- a/arch/parisc/include/asm/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/arch/parisc/include/asm/local64.h b/arch/parisc/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc23..00000000000
--- a/arch/parisc/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/parisc/include/asm/mutex.h b/arch/parisc/include/asm/mutex.h
deleted file mode 100644
index 458c1f7fbc1..00000000000
--- a/arch/parisc/include/asm/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/arch/parisc/include/asm/param.h b/arch/parisc/include/asm/param.h
deleted file mode 100644
index 965d4542797..00000000000
--- a/arch/parisc/include/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/param.h>
diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h
index 7f0f2d23059..7eb616e4bf8 100644
--- a/arch/parisc/include/asm/pdc.h
+++ b/arch/parisc/include/asm/pdc.h
@@ -1,348 +1,10 @@
 #ifndef _PARISC_PDC_H
 #define _PARISC_PDC_H
 
-/*
- *      PDC return values ...
- *      All PDC calls return a subset of these errors. 
- */
-
-#define PDC_WARN                  3     /* Call completed with a warning */
-#define PDC_REQ_ERR_1             2     /* See above                     */
-#define PDC_REQ_ERR_0             1     /* Call would generate a requestor error */
-#define PDC_OK                    0     /* Call completed successfully  */
-#define PDC_BAD_PROC             -1     /* Called non-existent procedure*/
-#define PDC_BAD_OPTION           -2     /* Called with non-existent option */
-#define PDC_ERROR                -3     /* Call could not complete without an error */
-#define PDC_NE_MOD               -5     /* Module not found             */
-#define PDC_NE_CELL_MOD          -7     /* Cell module not found        */
-#define PDC_INVALID_ARG         -10     /* Called with an invalid argument */
-#define PDC_BUS_POW_WARN        -12     /* Call could not complete in allowed power budget */
-#define PDC_NOT_NARROW          -17     /* Narrow mode not supported    */
-
-/*
- *      PDC entry points...
- */
-
-#define PDC_POW_FAIL    1               /* perform a power-fail         */
-#define PDC_POW_FAIL_PREPARE    0       /* prepare for powerfail        */
-
-#define PDC_CHASSIS     2               /* PDC-chassis functions        */
-#define PDC_CHASSIS_DISP        0       /* update chassis display       */
-#define PDC_CHASSIS_WARN        1       /* return chassis warnings      */
-#define PDC_CHASSIS_DISPWARN    2       /* update&return chassis status */
-#define PDC_RETURN_CHASSIS_INFO 128     /* HVERSION dependent: return chassis LED/LCD info  */
-
-#define PDC_PIM         3               /* Get PIM data                 */
-#define PDC_PIM_HPMC            0       /* Transfer HPMC data           */
-#define PDC_PIM_RETURN_SIZE     1       /* Get Max buffer needed for PIM*/
-#define PDC_PIM_LPMC            2       /* Transfer HPMC data           */
-#define PDC_PIM_SOFT_BOOT       3       /* Transfer Soft Boot data      */
-#define PDC_PIM_TOC             4       /* Transfer TOC data            */
-
-#define PDC_MODEL       4               /* PDC model information call   */
-#define PDC_MODEL_INFO          0       /* returns information          */
-#define PDC_MODEL_BOOTID        1       /* set the BOOT_ID              */
-#define PDC_MODEL_VERSIONS      2       /* returns cpu-internal versions*/
-#define PDC_MODEL_SYSMODEL      3       /* return system model info     */
-#define PDC_MODEL_ENSPEC        4       /* enable specific option       */
-#define PDC_MODEL_DISPEC        5       /* disable specific option      */
-#define PDC_MODEL_CPU_ID        6       /* returns cpu-id (only newer machines!) */
-#define PDC_MODEL_CAPABILITIES  7       /* returns OS32/OS64-flags      */
-/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
-#define  PDC_MODEL_OS64                 (1 << 0)
-#define  PDC_MODEL_OS32                 (1 << 1)
-#define  PDC_MODEL_IOPDIR_FDC           (1 << 2)
-#define  PDC_MODEL_NVA_MASK             (3 << 4)
-#define  PDC_MODEL_NVA_SUPPORTED        (0 << 4)
-#define  PDC_MODEL_NVA_SLOW             (1 << 4)
-#define  PDC_MODEL_NVA_UNSUPPORTED      (3 << 4)
-#define PDC_MODEL_GET_BOOT__OP  8       /* returns boot test options    */
-#define PDC_MODEL_SET_BOOT__OP  9       /* set boot test options        */
-
-#define PA89_INSTRUCTION_SET    0x4     /* capatibilies returned        */
-#define PA90_INSTRUCTION_SET    0x8
-
-#define PDC_CACHE       5               /* return/set cache (& TLB) info*/
-#define PDC_CACHE_INFO          0       /* returns information          */
-#define PDC_CACHE_SET_COH       1       /* set coherence state          */
-#define PDC_CACHE_RET_SPID      2       /* returns space-ID bits        */
-
-#define PDC_HPA         6               /* return HPA of processor      */
-#define PDC_HPA_PROCESSOR       0
-#define PDC_HPA_MODULES         1
-
-#define PDC_COPROC      7               /* Co-Processor (usually FP unit(s)) */
-#define PDC_COPROC_CFG          0       /* Co-Processor Cfg (FP unit(s) enabled?) */
-
-#define PDC_IODC        8               /* talk to IODC                 */
-#define PDC_IODC_READ           0       /* read IODC entry point        */
-/*      PDC_IODC_RI_                     * INDEX parameter of PDC_IODC_READ */
-#define PDC_IODC_RI_DATA_BYTES  0       /* IODC Data Bytes              */
-/*                              1, 2       obsolete - HVERSION dependent*/
-#define PDC_IODC_RI_INIT        3       /* Initialize module            */
-#define PDC_IODC_RI_IO          4       /* Module input/output          */
-#define PDC_IODC_RI_SPA         5       /* Module input/output          */
-#define PDC_IODC_RI_CONFIG      6       /* Module input/output          */
-/*                              7         obsolete - HVERSION dependent */
-#define PDC_IODC_RI_TEST        8       /* Module input/output          */
-#define PDC_IODC_RI_TLB         9       /* Module input/output          */
-#define PDC_IODC_NINIT          2       /* non-destructive init         */
-#define PDC_IODC_DINIT          3       /* destructive init             */
-#define PDC_IODC_MEMERR         4       /* check for memory errors      */
-#define PDC_IODC_INDEX_DATA     0       /* get first 16 bytes from mod IODC */
-#define PDC_IODC_BUS_ERROR      -4      /* bus error return value       */
-#define PDC_IODC_INVALID_INDEX  -5      /* invalid index return value   */
-#define PDC_IODC_COUNT          -6      /* count is too small           */
-
-#define PDC_TOD         9               /* time-of-day clock (TOD)      */
-#define PDC_TOD_READ            0       /* read TOD                     */
-#define PDC_TOD_WRITE           1       /* write TOD                    */
-
-
-#define PDC_STABLE      10              /* stable storage (sprockets)   */
-#define PDC_STABLE_READ         0
-#define PDC_STABLE_WRITE        1
-#define PDC_STABLE_RETURN_SIZE  2
-#define PDC_STABLE_VERIFY_CONTENTS 3
-#define PDC_STABLE_INITIALIZE   4
-
-#define PDC_NVOLATILE   11              /* often not implemented        */
-
-#define PDC_ADD_VALID   12              /* Memory validation PDC call   */
-#define PDC_ADD_VALID_VERIFY    0       /* Make PDC_ADD_VALID verify region */
-
-#define PDC_INSTR       15              /* get instr to invoke PDCE_CHECK() */
-
-#define PDC_PROC        16              /* (sprockets)                  */
-
-#define PDC_CONFIG      16              /* (sprockets)                  */
-#define PDC_CONFIG_DECONFIG     0
-#define PDC_CONFIG_DRECONFIG    1
-#define PDC_CONFIG_DRETURN_CONFIG 2
-
-#define PDC_BLOCK_TLB   18              /* manage hardware block-TLB    */
-#define PDC_BTLB_INFO           0       /* returns parameter            */
-#define PDC_BTLB_INSERT         1       /* insert BTLB entry            */
-#define PDC_BTLB_PURGE          2       /* purge BTLB entries           */
-#define PDC_BTLB_PURGE_ALL      3       /* purge all BTLB entries       */
-
-#define PDC_TLB         19              /* manage hardware TLB miss handling */
-#define PDC_TLB_INFO            0       /* returns parameter            */
-#define PDC_TLB_SETUP           1       /* set up miss handling         */
-
-#define PDC_MEM         20              /* Manage memory                */
-#define PDC_MEM_MEMINFO         0
-#define PDC_MEM_ADD_PAGE        1
-#define PDC_MEM_CLEAR_PDT       2
-#define PDC_MEM_READ_PDT        3
-#define PDC_MEM_RESET_CLEAR     4
-#define PDC_MEM_GOODMEM         5
-#define PDC_MEM_TABLE           128     /* Non contig mem map (sprockets) */
-#define PDC_MEM_RETURN_ADDRESS_TABLE    PDC_MEM_TABLE
-#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE   131
-#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES        132
-#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
-
-#define PDC_MEM_RET_SBE_REPLACED        5       /* PDC_MEM return values */
-#define PDC_MEM_RET_DUPLICATE_ENTRY     4
-#define PDC_MEM_RET_BUF_SIZE_SMALL      1
-#define PDC_MEM_RET_PDT_FULL            -11
-#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
-
-#define PDC_PSW         21              /* Get/Set default System Mask  */
-#define PDC_PSW_MASK            0       /* Return mask                  */
-#define PDC_PSW_GET_DEFAULTS    1       /* Return defaults              */
-#define PDC_PSW_SET_DEFAULTS    2       /* Set default                  */
-#define PDC_PSW_ENDIAN_BIT      1       /* set for big endian           */
-#define PDC_PSW_WIDE_BIT        2       /* set for wide mode            */ 
-
-#define PDC_SYSTEM_MAP  22              /* find system modules          */
-#define PDC_FIND_MODULE         0
-#define PDC_FIND_ADDRESS        1
-#define PDC_TRANSLATE_PATH      2
-
-#define PDC_SOFT_POWER  23              /* soft power switch            */
-#define PDC_SOFT_POWER_INFO     0       /* return info about the soft power switch */
-#define PDC_SOFT_POWER_ENABLE   1       /* enable/disable soft power switch */
-
-
-/* HVERSION dependent */
-
-/* The PDC_MEM_MAP calls */
-#define PDC_MEM_MAP     128             /* on s700: return page info    */
-#define PDC_MEM_MAP_HPA         0       /* returns hpa of a module      */
-
-#define PDC_EEPROM      129             /* EEPROM access                */
-#define PDC_EEPROM_READ_WORD    0
-#define PDC_EEPROM_WRITE_WORD   1
-#define PDC_EEPROM_READ_BYTE    2
-#define PDC_EEPROM_WRITE_BYTE   3
-#define PDC_EEPROM_EEPROM_PASSWORD -1000
-
-#define PDC_NVM         130             /* NVM (non-volatile memory) access */
-#define PDC_NVM_READ_WORD       0
-#define PDC_NVM_WRITE_WORD      1
-#define PDC_NVM_READ_BYTE       2
-#define PDC_NVM_WRITE_BYTE      3
-
-#define PDC_SEED_ERROR  132             /* (sprockets)                  */
-
-#define PDC_IO          135             /* log error info, reset IO system */
-#define PDC_IO_READ_AND_CLEAR_ERRORS    0
-#define PDC_IO_RESET                    1
-#define PDC_IO_RESET_DEVICES            2
-/* sets bits 6&7 (little endian) of the HcControl Register */
-#define PDC_IO_USB_SUSPEND      0xC000000000000000
-#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL -5      /* return value */
-#define PDC_IO_NO_SUSPEND               -6      /* return value */
-
-#define PDC_BROADCAST_RESET 136         /* reset all processors         */
-#define PDC_DO_RESET            0       /* option: perform a broadcast reset */
-#define PDC_DO_FIRM_TEST_RESET  1       /* Do broadcast reset with bitmap */
-#define PDC_BR_RECONFIGURATION  2       /* reset w/reconfiguration      */
-#define PDC_FIRM_TEST_MAGIC     0xab9ec36fUL    /* for this reboot only */
-
-#define PDC_LAN_STATION_ID 138          /* Hversion dependent mechanism for */
-#define PDC_LAN_STATION_ID_READ 0       /* getting the lan station address  */
-
-#define PDC_LAN_STATION_ID_SIZE 6
-
-#define PDC_CHECK_RANGES 139            /* (sprockets)                  */
-
-#define PDC_NV_SECTIONS 141             /* (sprockets)                  */
-
-#define PDC_PERFORMANCE 142             /* performance monitoring       */
-
-#define PDC_SYSTEM_INFO 143             /* system information           */
-#define PDC_SYSINFO_RETURN_INFO_SIZE    0
-#define PDC_SYSINFO_RRETURN_SYS_INFO    1
-#define PDC_SYSINFO_RRETURN_ERRORS      2
-#define PDC_SYSINFO_RRETURN_WARNINGS    3
-#define PDC_SYSINFO_RETURN_REVISIONS    4
-#define PDC_SYSINFO_RRETURN_DIAGNOSE    5
-#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE 1005
-
-#define PDC_RDR         144             /* (sprockets)                  */
-#define PDC_RDR_READ_BUFFER     0
-#define PDC_RDR_READ_SINGLE     1
-#define PDC_RDR_WRITE_SINGLE    2
-
-#define PDC_INTRIGUE    145             /* (sprockets)                  */
-#define PDC_INTRIGUE_WRITE_BUFFER        0
-#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
-#define PDC_INTRIGUE_START_CPU_COUNTERS  2
-#define PDC_INTRIGUE_STOP_CPU_COUNTERS   3
-
-#define PDC_STI         146             /* STI access                   */
-/* same as PDC_PCI_XXX values (see below) */
-
-/* Legacy PDC definitions for same stuff */
-#define PDC_PCI_INDEX   147
-#define PDC_PCI_INTERFACE_INFO          0
-#define PDC_PCI_SLOT_INFO               1
-#define PDC_PCI_INFLIGHT_BYTES          2
-#define PDC_PCI_READ_CONFIG             3
-#define PDC_PCI_WRITE_CONFIG            4
-#define PDC_PCI_READ_PCI_IO             5
-#define PDC_PCI_WRITE_PCI_IO            6
-#define PDC_PCI_READ_CONFIG_DELAY       7
-#define PDC_PCI_UPDATE_CONFIG_DELAY     8
-#define PDC_PCI_PCI_PATH_TO_PCI_HPA     9
-#define PDC_PCI_PCI_HPA_TO_PCI_PATH     10
-#define PDC_PCI_PCI_PATH_TO_PCI_BUS     11
-#define PDC_PCI_PCI_RESERVED            12
-#define PDC_PCI_PCI_INT_ROUTE_SIZE      13
-#define PDC_PCI_GET_INT_TBL_SIZE        PDC_PCI_PCI_INT_ROUTE_SIZE
-#define PDC_PCI_PCI_INT_ROUTE           14
-#define PDC_PCI_GET_INT_TBL             PDC_PCI_PCI_INT_ROUTE 
-#define PDC_PCI_READ_MON_TYPE           15
-#define PDC_PCI_WRITE_MON_TYPE          16
-
-
-/* Get SCSI Interface Card info:  SDTR, SCSI ID, mode (SE vs LVD) */
-#define PDC_INITIATOR   163
-#define PDC_GET_INITIATOR       0
-#define PDC_SET_INITIATOR       1
-#define PDC_DELETE_INITIATOR    2
-#define PDC_RETURN_TABLE_SIZE   3
-#define PDC_RETURN_TABLE        4
-
-#define PDC_LINK        165             /* (sprockets)                  */
-#define PDC_LINK_PCI_ENTRY_POINTS       0  /* list (Arg1) = 0 */
-#define PDC_LINK_USB_ENTRY_POINTS       1  /* list (Arg1) = 1 */
-
-/* cl_class
- * page 3-33 of IO-Firmware ARS
- * IODC ENTRY_INIT(Search first) RET[1]
- */
-#define CL_NULL         0       /* invalid */
-#define CL_RANDOM       1       /* random access (as disk) */
-#define CL_SEQU         2       /* sequential access (as tape) */
-#define CL_DUPLEX       7       /* full-duplex point-to-point (RS-232, Net) */
-#define CL_KEYBD        8       /* half-duplex console (HIL Keyboard) */
-#define CL_DISPL        9       /* half-duplex console (display) */
-#define CL_FC           10      /* FiberChannel access media */
-
-/* IODC ENTRY_INIT() */
-#define ENTRY_INIT_SRCH_FRST    2
-#define ENTRY_INIT_SRCH_NEXT    3
-#define ENTRY_INIT_MOD_DEV      4
-#define ENTRY_INIT_DEV          5
-#define ENTRY_INIT_MOD          6
-#define ENTRY_INIT_MSG          9
-
-/* IODC ENTRY_IO() */
-#define ENTRY_IO_BOOTIN         0
-#define ENTRY_IO_BOOTOUT        1
-#define ENTRY_IO_CIN            2
-#define ENTRY_IO_COUT           3
-#define ENTRY_IO_CLOSE          4
-#define ENTRY_IO_GETMSG         9
-#define ENTRY_IO_BBLOCK_IN      16
-#define ENTRY_IO_BBLOCK_OUT     17
-
-/* IODC ENTRY_SPA() */
-
-/* IODC ENTRY_CONFIG() */
-
-/* IODC ENTRY_TEST() */
-
-/* IODC ENTRY_TLB() */
-
-/* constants for OS (NVM...) */
-#define OS_ID_NONE              0       /* Undefined OS ID      */
-#define OS_ID_HPUX              1       /* HP-UX OS             */
-#define OS_ID_MPEXL             2       /* MPE XL OS            */
-#define OS_ID_OSF               3       /* OSF OS               */
-#define OS_ID_HPRT              4       /* HP-RT OS             */
-#define OS_ID_NOVEL             5       /* NOVELL OS            */
-#define OS_ID_LINUX             6       /* Linux                */
-
-
-/* constants for PDC_CHASSIS */
-#define OSTAT_OFF               0
-#define OSTAT_FLT               1 
-#define OSTAT_TEST              2
-#define OSTAT_INIT              3
-#define OSTAT_SHUT              4
-#define OSTAT_WARN              5
-#define OSTAT_RUN               6
-#define OSTAT_ON                7
-
-/* Page Zero constant offsets used by the HPMC handler */
-#define BOOT_CONSOLE_HPA_OFFSET  0x3c0
-#define BOOT_CONSOLE_SPA_OFFSET  0x3c4
-#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
-
-/* size of the pdc_result buffer for firmware.c */
-#define NUM_PDC_RESULT  32
+#include <uapi/asm/pdc.h>
 
 #if !defined(__ASSEMBLY__)
 
-#include <linux/types.h>
-
-#ifdef __KERNEL__
-
 extern int pdc_type;
 
 /* Values for pdc_type */
@@ -673,88 +335,5 @@ static inline char * os_id_to_string(u16 os_id) {
         }
 }
 
-#endif /* __KERNEL__ */
-
-/* flags of the device_path */
-#define PF_AUTOBOOT     0x80
-#define PF_AUTOSEARCH   0x40
-#define PF_TIMER        0x0F
-
-struct device_path {            /* page 1-69 */
-        unsigned char flags;    /* flags see above! */
-        unsigned char bc[6];    /* bus converter routing info */
-        unsigned char mod;
-        unsigned int  layers[6];/* device-specific layer-info */
-} __attribute__((aligned(8))) ;
-
-struct pz_device {
-        struct  device_path dp; /* see above */
-        /* struct       iomod *hpa; */
-        unsigned int hpa;       /* HPA base address */
-        /* char *spa; */
-        unsigned int spa;       /* SPA base address */
-        /* int  (*iodc_io)(struct iomod*, ...); */
-        unsigned int iodc_io;   /* device entry point */
-        short   pad;            /* reserved */
-        unsigned short cl_class;/* see below */
-} __attribute__((aligned(8))) ;
-
-struct zeropage {
-        /* [0x000] initialize vectors (VEC) */
-        unsigned int    vec_special;            /* must be zero */
-        /* int  (*vec_pow_fail)(void);*/
-        unsigned int    vec_pow_fail; /* power failure handler */
-        /* int  (*vec_toc)(void); */
-        unsigned int    vec_toc;
-        unsigned int    vec_toclen;
-        /* int  (*vec_rendz)(void); */
-        unsigned int vec_rendz;
-        int     vec_pow_fail_flen;
-        int     vec_pad[10];            
-        
-        /* [0x040] reserved processor dependent */
-        int     pad0[112];
-
-        /* [0x200] reserved */
-        int     pad1[84];
-
-        /* [0x350] memory configuration (MC) */
-        int     memc_cont;              /* contiguous mem size (bytes) */
-        int     memc_phsize;            /* physical memory size */
-        int     memc_adsize;            /* additional mem size, bytes of SPA space used by PDC */
-        unsigned int mem_pdc_hi;        /* used for 64-bit */
-
-        /* [0x360] various parameters for the boot-CPU */
-        /* unsigned int *mem_booterr[8]; */
-        unsigned int mem_booterr[8];    /* ptr to boot errors */
-        unsigned int mem_free;          /* first location, where OS can be loaded */
-        /* struct iomod *mem_hpa; */
-        unsigned int mem_hpa;           /* HPA of the boot-CPU */
-        /* int (*mem_pdc)(int, ...); */
-        unsigned int mem_pdc;           /* PDC entry point */
-        unsigned int mem_10msec;        /* number of clock ticks in 10msec */
-
-        /* [0x390] initial memory module (IMM) */
-        /* struct iomod *imm_hpa; */
-        unsigned int imm_hpa;           /* HPA of the IMM */
-        int     imm_soft_boot;          /* 0 = was hard boot, 1 = was soft boot */
-        unsigned int    imm_spa_size;           /* SPA size of the IMM in bytes */
-        unsigned int    imm_max_mem;            /* bytes of mem in IMM */
-
-        /* [0x3A0] boot console, display device and keyboard */
-        struct pz_device mem_cons;      /* description of console device */
-        struct pz_device mem_boot;      /* description of boot device */
-        struct pz_device mem_kbd;       /* description of keyboard device */
-
-        /* [0x430] reserved */
-        int     pad430[116];
-
-        /* [0x600] processor dependent */
-        __u32   pad600[1];
-        __u32   proc_sti;               /* pointer to STI ROM */
-        __u32   pad608[126];
-};
-
 #endif /* !defined(__ASSEMBLY__) */
-
 #endif /* _PARISC_PDC_H */
diff --git a/arch/parisc/include/asm/percpu.h b/arch/parisc/include/asm/percpu.h
deleted file mode 100644
index a0dcd197012..00000000000
--- a/arch/parisc/include/asm/percpu.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _PARISC_PERCPU_H
-#define _PARISC_PERCPU_H
-
-#include <asm-generic/percpu.h>
-
-#endif 
-
diff --git a/arch/parisc/include/asm/poll.h b/arch/parisc/include/asm/poll.h
deleted file mode 100644
index c98509d3149..00000000000
--- a/arch/parisc/include/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/arch/parisc/include/asm/ptrace.h b/arch/parisc/include/asm/ptrace.h
index 250ae35aa06..a2db278a5de 100644
--- a/arch/parisc/include/asm/ptrace.h
+++ b/arch/parisc/include/asm/ptrace.h
@@ -1,49 +1,11 @@
-#ifndef _PARISC_PTRACE_H
-#define _PARISC_PTRACE_H
-
 /* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
 ** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
 */
+#ifndef _PARISC_PTRACE_H
+#define _PARISC_PTRACE_H
 
-#include <linux/types.h>
-
-/* This struct defines the way the registers are stored on the 
- * stack during a system call.
- *
- * N.B. gdb/strace care about the size and offsets within this
- * structure. If you change things, you may break object compatibility
- * for those applications.
- */
-
-struct pt_regs {
-        unsigned long gr[32];   /* PSW is in gr[0] */
-        __u64 fr[32];
-        unsigned long sr[ 8];
-        unsigned long iasq[2];
-        unsigned long iaoq[2];
-        unsigned long cr27;
-        unsigned long pad0;     /* available for other uses */
-        unsigned long orig_r28;
-        unsigned long ksp;
-        unsigned long kpc;
-        unsigned long sar;      /* CR11 */
-        unsigned long iir;      /* CR19 */
-        unsigned long isr;      /* CR20 */
-        unsigned long ior;      /* CR21 */
-        unsigned long ipsw;     /* CR22 */
-};
-
-/*
- * The numbers chosen here are somewhat arbitrary but absolutely MUST
- * not overlap with any of the number assigned in <linux/ptrace.h>.
- *
- * These ones are taken from IA-64 on the assumption that theirs are
- * the most correct (and we also want to support PTRACE_SINGLEBLOCK
- * since we have taken branch traps too)
- */
-#define PTRACE_SINGLEBLOCK      12      /* resume execution until next branch */
+#include <uapi/asm/ptrace.h>
 
-#ifdef __KERNEL__
 
 #define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
 
@@ -58,6 +20,4 @@ struct pt_regs {
 unsigned long profile_pc(struct pt_regs *);
 
 
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/arch/parisc/include/asm/real.h b/arch/parisc/include/asm/real.h
deleted file mode 100644
index 82acb25db39..00000000000
--- a/arch/parisc/include/asm/real.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef _PARISC_REAL_H
-#define _PARISC_REAL_H
-
-
-#endif
diff --git a/arch/parisc/include/asm/segment.h b/arch/parisc/include/asm/segment.h
deleted file mode 100644
index 26794ddb652..00000000000
--- a/arch/parisc/include/asm/segment.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __PARISC_SEGMENT_H
-#define __PARISC_SEGMENT_H
-
-/* Only here because we have some old header files that expect it.. */
-
-#endif
diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h
index c20356375d1..21abf4fc169 100644
--- a/arch/parisc/include/asm/signal.h
+++ b/arch/parisc/include/asm/signal.h
@@ -1,129 +1,19 @@
 #ifndef _ASM_PARISC_SIGNAL_H
 #define _ASM_PARISC_SIGNAL_H
 
-#define SIGHUP           1
-#define SIGINT           2
-#define SIGQUIT          3
-#define SIGILL           4
-#define SIGTRAP          5
-#define SIGABRT          6
-#define SIGIOT           6
-#define SIGEMT           7
-#define SIGFPE           8
-#define SIGKILL          9
-#define SIGBUS          10
-#define SIGSEGV         11
-#define SIGSYS          12 /* Linux doesn't use this */
-#define SIGPIPE         13
-#define SIGALRM         14
-#define SIGTERM         15
-#define SIGUSR1         16
-#define SIGUSR2         17
-#define SIGCHLD         18
-#define SIGPWR          19
-#define SIGVTALRM       20
-#define SIGPROF         21
-#define SIGIO           22
-#define SIGPOLL         SIGIO
-#define SIGWINCH        23
-#define SIGSTOP         24
-#define SIGTSTP         25
-#define SIGCONT         26
-#define SIGTTIN         27
-#define SIGTTOU         28
-#define SIGURG          29
-#define SIGLOST         30 /* Linux doesn't use this either */
-#define SIGUNUSED       31
-#define SIGRESERVE      SIGUNUSED
+#include <uapi/asm/signal.h>
 
-#define SIGXCPU         33
-#define SIGXFSZ         34
-#define SIGSTKFLT       36
-
-/* These should not be considered constants from userland.  */
-#define SIGRTMIN        37
-#define SIGRTMAX        _NSIG /* it's 44 under HP/UX */
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_ONSTACK      0x00000001
-#define SA_RESETHAND    0x00000004
-#define SA_NOCLDSTOP    0x00000008
-#define SA_SIGINFO      0x00000010
-#define SA_NODEFER      0x00000020
-#define SA_RESTART      0x00000040
-#define SA_NOCLDWAIT    0x00000080
-#define _SA_SIGGFAULT   0x00000100 /* HPUX */
-
-#define SA_NOMASK       SA_NODEFER
-#define SA_ONESHOT      SA_RESETHAND
-
-#define SA_RESTORER     0x04000000 /* obsolete -- ignored */
-
-/* 
- * sigaltstack controls
- */
-#define SS_ONSTACK      1
-#define SS_DISABLE      2
-
-#define MINSIGSTKSZ     2048
-#define SIGSTKSZ        8192
-
-#ifdef __KERNEL__
 
 #define _NSIG           64
 /* bits-per-word, where word apparently means 'long' not 'int' */
 #define _NSIG_BPW       BITS_PER_LONG
 #define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
 
-#endif /* __KERNEL__ */
-
-#define SIG_BLOCK          0    /* for blocking signals */
-#define SIG_UNBLOCK        1    /* for unblocking signals */
-#define SIG_SETMASK        2    /* for setting the signal mask */
-
-#define SIG_DFL ((__sighandler_t)0)     /* default signal handling */
-#define SIG_IGN ((__sighandler_t)1)     /* ignore signal */
-#define SIG_ERR ((__sighandler_t)-1)    /* error return from signal */
-
 # ifndef __ASSEMBLY__
-
-#  include <linux/types.h>
-
-/* Avoid too many header ordering problems.  */
-struct siginfo;
-
-/* Type of a signal handler.  */
 #ifdef CONFIG_64BIT
-/* function pointers on 64-bit parisc are pointers to little structs and the
- * compiler doesn't support code which changes or tests the address of
- * the function in the little struct.  This is really ugly -PB
- */
-typedef char __user *__sighandler_t;
 #else
-typedef void __signalfn_t(int);
-typedef __signalfn_t __user *__sighandler_t;
 #endif
 
-typedef struct sigaltstack {
-        void __user *ss_sp;
-        int ss_flags;
-        size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-
 /* Most things should be clean enough to redefine this at will, if care
    is taken to make libc match.  */
 
@@ -148,6 +38,5 @@ struct k_sigaction {
 
 #include <asm/sigcontext.h>
 
-#endif /* __KERNEL__ */
 #endif /* !__ASSEMBLY */
 #endif /* _ASM_PARISC_SIGNAL_H */
diff --git a/arch/parisc/include/asm/termios.h b/arch/parisc/include/asm/termios.h
index a2a57a4548a..9bbc0c8974e 100644
--- a/arch/parisc/include/asm/termios.h
+++ b/arch/parisc/include/asm/termios.h
@@ -1,45 +1,8 @@
 #ifndef _PARISC_TERMIOS_H
 #define _PARISC_TERMIOS_H
 
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
+#include <uapi/asm/termios.h>
 
-struct winsize {
-        unsigned short ws_row;
-        unsigned short ws_col;
-        unsigned short ws_xpixel;
-        unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-        unsigned short c_iflag;         /* input mode flags */
-        unsigned short c_oflag;         /* output mode flags */
-        unsigned short c_cflag;         /* control mode flags */
-        unsigned short c_lflag;         /* local mode flags */
-        unsigned char c_line;           /* line discipline */
-        unsigned char c_cc[NCC];        /* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE        0x001
-#define TIOCM_DTR       0x002
-#define TIOCM_RTS       0x004
-#define TIOCM_ST        0x008
-#define TIOCM_SR        0x010
-#define TIOCM_CTS       0x020
-#define TIOCM_CAR       0x040
-#define TIOCM_RNG       0x080
-#define TIOCM_DSR       0x100
-#define TIOCM_CD        TIOCM_CAR
-#define TIOCM_RI        TIOCM_RNG
-#define TIOCM_OUT1      0x2000
-#define TIOCM_OUT2      0x4000
-#define TIOCM_LOOP      0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
 
 /*      intr=^C         quit=^\         erase=del       kill=^U
         eof=^D          vtime=\0        vmin=\1         sxtc=\0
@@ -85,6 +48,4 @@ struct termio {
 #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
-#endif  /* __KERNEL__ */
-
 #endif  /* _PARISC_TERMIOS_H */
diff --git a/arch/parisc/include/asm/topology.h b/arch/parisc/include/asm/topology.h
deleted file mode 100644
index d8133eb0b1e..00000000000
--- a/arch/parisc/include/asm/topology.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_PARISC_TOPOLOGY_H
-#define _ASM_PARISC_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_PARISC_TOPOLOGY_H */
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index d61de64f990..541639c3f60 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -1,840 +1,8 @@
 #ifndef _ASM_PARISC_UNISTD_H_
 #define _ASM_PARISC_UNISTD_H_
 
-/*
- * This file contains the system call numbers.
- */
-
-/*
- *   HP-UX system calls get their native numbers for binary compatibility.
- */
-
-#define __NR_HPUX_exit                    1
-#define __NR_HPUX_fork                    2
-#define __NR_HPUX_read                    3
-#define __NR_HPUX_write                   4
-#define __NR_HPUX_open                    5
-#define __NR_HPUX_close                   6
-#define __NR_HPUX_wait                    7
-#define __NR_HPUX_creat                   8
-#define __NR_HPUX_link                    9
-#define __NR_HPUX_unlink                 10
-#define __NR_HPUX_execv                  11
-#define __NR_HPUX_chdir                  12
-#define __NR_HPUX_time                   13
-#define __NR_HPUX_mknod                  14
-#define __NR_HPUX_chmod                  15
-#define __NR_HPUX_chown                  16
-#define __NR_HPUX_break                  17
-#define __NR_HPUX_lchmod                 18
-#define __NR_HPUX_lseek                  19
-#define __NR_HPUX_getpid                 20
-#define __NR_HPUX_mount                  21
-#define __NR_HPUX_umount                 22
-#define __NR_HPUX_setuid                 23
-#define __NR_HPUX_getuid                 24
-#define __NR_HPUX_stime                  25
-#define __NR_HPUX_ptrace                 26
-#define __NR_HPUX_alarm                  27
-#define __NR_HPUX_oldfstat               28
-#define __NR_HPUX_pause                  29
-#define __NR_HPUX_utime                  30
-#define __NR_HPUX_stty                   31
-#define __NR_HPUX_gtty                   32
-#define __NR_HPUX_access                 33
-#define __NR_HPUX_nice                   34
-#define __NR_HPUX_ftime                  35
-#define __NR_HPUX_sync                   36
-#define __NR_HPUX_kill                   37
-#define __NR_HPUX_stat                   38
-#define __NR_HPUX_setpgrp3               39
-#define __NR_HPUX_lstat                  40
-#define __NR_HPUX_dup                    41
-#define __NR_HPUX_pipe                   42
-#define __NR_HPUX_times                  43
-#define __NR_HPUX_profil                 44
-#define __NR_HPUX_ki_call                45
-#define __NR_HPUX_setgid                 46
-#define __NR_HPUX_getgid                 47
-#define __NR_HPUX_sigsys                 48
-#define __NR_HPUX_reserved1              49
-#define __NR_HPUX_reserved2              50
-#define __NR_HPUX_acct                   51
-#define __NR_HPUX_set_userthreadid       52
-#define __NR_HPUX_oldlock                53
-#define __NR_HPUX_ioctl                  54
-#define __NR_HPUX_reboot                 55
-#define __NR_HPUX_symlink                56
-#define __NR_HPUX_utssys                 57
-#define __NR_HPUX_readlink               58
-#define __NR_HPUX_execve                 59
-#define __NR_HPUX_umask                  60
-#define __NR_HPUX_chroot                 61
-#define __NR_HPUX_fcntl                  62
-#define __NR_HPUX_ulimit                 63
-#define __NR_HPUX_getpagesize            64
-#define __NR_HPUX_mremap                 65
-#define __NR_HPUX_vfork                  66
-#define __NR_HPUX_vread                  67
-#define __NR_HPUX_vwrite                 68
-#define __NR_HPUX_sbrk                   69
-#define __NR_HPUX_sstk                   70
-#define __NR_HPUX_mmap                   71
-#define __NR_HPUX_vadvise                72
-#define __NR_HPUX_munmap                 73
-#define __NR_HPUX_mprotect               74
-#define __NR_HPUX_madvise                75
-#define __NR_HPUX_vhangup                76
-#define __NR_HPUX_swapoff                77
-#define __NR_HPUX_mincore                78
-#define __NR_HPUX_getgroups              79
-#define __NR_HPUX_setgroups              80
-#define __NR_HPUX_getpgrp2               81
-#define __NR_HPUX_setpgrp2               82
-#define __NR_HPUX_setitimer              83
-#define __NR_HPUX_wait3                  84
-#define __NR_HPUX_swapon                 85
-#define __NR_HPUX_getitimer              86
-#define __NR_HPUX_gethostname42          87
-#define __NR_HPUX_sethostname42          88
-#define __NR_HPUX_getdtablesize          89
-#define __NR_HPUX_dup2                   90
-#define __NR_HPUX_getdopt                91
-#define __NR_HPUX_fstat                  92
-#define __NR_HPUX_select                 93
-#define __NR_HPUX_setdopt                94
-#define __NR_HPUX_fsync                  95
-#define __NR_HPUX_setpriority            96
-#define __NR_HPUX_socket_old             97
-#define __NR_HPUX_connect_old            98
-#define __NR_HPUX_accept_old             99
-#define __NR_HPUX_getpriority           100
-#define __NR_HPUX_send_old              101
-#define __NR_HPUX_recv_old              102
-#define __NR_HPUX_socketaddr_old        103
-#define __NR_HPUX_bind_old              104
-#define __NR_HPUX_setsockopt_old        105
-#define __NR_HPUX_listen_old            106
-#define __NR_HPUX_vtimes_old            107
-#define __NR_HPUX_sigvector             108
-#define __NR_HPUX_sigblock              109
-#define __NR_HPUX_siggetmask            110
-#define __NR_HPUX_sigpause              111
-#define __NR_HPUX_sigstack              112
-#define __NR_HPUX_recvmsg_old           113
-#define __NR_HPUX_sendmsg_old           114
-#define __NR_HPUX_vtrace_old            115
-#define __NR_HPUX_gettimeofday          116
-#define __NR_HPUX_getrusage             117
-#define __NR_HPUX_getsockopt_old        118
-#define __NR_HPUX_resuba_old            119
-#define __NR_HPUX_readv                 120
-#define __NR_HPUX_writev                121
-#define __NR_HPUX_settimeofday          122
-#define __NR_HPUX_fchown                123
-#define __NR_HPUX_fchmod                124
-#define __NR_HPUX_recvfrom_old          125
-#define __NR_HPUX_setresuid             126
-#define __NR_HPUX_setresgid             127
-#define __NR_HPUX_rename                128
-#define __NR_HPUX_truncate              129
-#define __NR_HPUX_ftruncate             130
-#define __NR_HPUX_flock_old             131
-#define __NR_HPUX_sysconf               132
-#define __NR_HPUX_sendto_old            133
-#define __NR_HPUX_shutdown_old          134
-#define __NR_HPUX_socketpair_old        135
-#define __NR_HPUX_mkdir                 136
-#define __NR_HPUX_rmdir                 137
-#define __NR_HPUX_utimes_old            138
-#define __NR_HPUX_sigcleanup_old        139
-#define __NR_HPUX_setcore               140
-#define __NR_HPUX_getpeername_old       141
-#define __NR_HPUX_gethostid             142
-#define __NR_HPUX_sethostid             143
-#define __NR_HPUX_getrlimit             144
-#define __NR_HPUX_setrlimit             145
-#define __NR_HPUX_killpg_old            146
-#define __NR_HPUX_cachectl              147
-#define __NR_HPUX_quotactl              148
-#define __NR_HPUX_get_sysinfo           149
-#define __NR_HPUX_getsockname_old       150
-#define __NR_HPUX_privgrp               151
-#define __NR_HPUX_rtprio                152
-#define __NR_HPUX_plock                 153
-#define __NR_HPUX_reserved3             154
-#define __NR_HPUX_lockf                 155
-#define __NR_HPUX_semget                156
-#define __NR_HPUX_osemctl               157
-#define __NR_HPUX_semop                 158
-#define __NR_HPUX_msgget                159
-#define __NR_HPUX_omsgctl               160
-#define __NR_HPUX_msgsnd                161
-#define __NR_HPUX_msgrecv               162
-#define __NR_HPUX_shmget                163
-#define __NR_HPUX_oshmctl               164
-#define __NR_HPUX_shmat                 165
-#define __NR_HPUX_shmdt                 166
-#define __NR_HPUX_m68020_advise         167
-/* [168,189] are for Discless/DUX */
-#define __NR_HPUX_csp                   168
-#define __NR_HPUX_cluster               169
-#define __NR_HPUX_mkrnod                170
-#define __NR_HPUX_test                  171
-#define __NR_HPUX_unsp_open             172
-#define __NR_HPUX_reserved4             173
-#define __NR_HPUX_getcontext_old        174
-#define __NR_HPUX_osetcontext           175
-#define __NR_HPUX_bigio                 176
-#define __NR_HPUX_pipenode              177
-#define __NR_HPUX_lsync                 178
-#define __NR_HPUX_getmachineid          179
-#define __NR_HPUX_cnodeid               180
-#define __NR_HPUX_cnodes                181
-#define __NR_HPUX_swapclients           182
-#define __NR_HPUX_rmt_process           183
-#define __NR_HPUX_dskless_stats         184
-#define __NR_HPUX_sigprocmask           185
-#define __NR_HPUX_sigpending            186
-#define __NR_HPUX_sigsuspend            187
-#define __NR_HPUX_sigaction             188
-#define __NR_HPUX_reserved5             189
-#define __NR_HPUX_nfssvc                190
-#define __NR_HPUX_getfh                 191
-#define __NR_HPUX_getdomainname         192
-#define __NR_HPUX_setdomainname         193
-#define __NR_HPUX_async_daemon          194
-#define __NR_HPUX_getdirentries         195
-#define __NR_HPUX_statfs                196
-#define __NR_HPUX_fstatfs               197
-#define __NR_HPUX_vfsmount              198
-#define __NR_HPUX_reserved6             199
-#define __NR_HPUX_waitpid               200
-/* 201 - 223 missing */
-#define __NR_HPUX_sigsetreturn          224
-#define __NR_HPUX_sigsetstatemask       225
-/* 226 missing */
-#define __NR_HPUX_cs                    227
-#define __NR_HPUX_cds                   228
-#define __NR_HPUX_set_no_trunc          229
-#define __NR_HPUX_pathconf              230
-#define __NR_HPUX_fpathconf             231
-/* 232, 233 missing */
-#define __NR_HPUX_nfs_fcntl             234
-#define __NR_HPUX_ogetacl               235
-#define __NR_HPUX_ofgetacl              236
-#define __NR_HPUX_osetacl               237
-#define __NR_HPUX_ofsetacl              238
-#define __NR_HPUX_pstat                 239
-#define __NR_HPUX_getaudid              240
-#define __NR_HPUX_setaudid              241
-#define __NR_HPUX_getaudproc            242
-#define __NR_HPUX_setaudproc            243
-#define __NR_HPUX_getevent              244
-#define __NR_HPUX_setevent              245
-#define __NR_HPUX_audwrite              246
-#define __NR_HPUX_audswitch             247
-#define __NR_HPUX_audctl                248
-#define __NR_HPUX_ogetaccess            249
-#define __NR_HPUX_fsctl                 250
-/* 251 - 258 missing */
-#define __NR_HPUX_swapfs                259
-#define __NR_HPUX_fss                   260
-/* 261 - 266 missing */
-#define __NR_HPUX_tsync                 267
-#define __NR_HPUX_getnumfds             268
-#define __NR_HPUX_poll                  269
-#define __NR_HPUX_getmsg                270
-#define __NR_HPUX_putmsg                271
-#define __NR_HPUX_fchdir                272
-#define __NR_HPUX_getmount_cnt          273
-#define __NR_HPUX_getmount_entry        274
-#define __NR_HPUX_accept                275
-#define __NR_HPUX_bind                  276
-#define __NR_HPUX_connect               277
-#define __NR_HPUX_getpeername           278
-#define __NR_HPUX_getsockname           279
-#define __NR_HPUX_getsockopt            280
-#define __NR_HPUX_listen                281
-#define __NR_HPUX_recv                  282
-#define __NR_HPUX_recvfrom              283
-#define __NR_HPUX_recvmsg               284
-#define __NR_HPUX_send                  285
-#define __NR_HPUX_sendmsg               286
-#define __NR_HPUX_sendto                287
-#define __NR_HPUX_setsockopt            288
-#define __NR_HPUX_shutdown              289
-#define __NR_HPUX_socket                290
-#define __NR_HPUX_socketpair            291
-#define __NR_HPUX_proc_open             292
-#define __NR_HPUX_proc_close            293
-#define __NR_HPUX_proc_send             294
-#define __NR_HPUX_proc_recv             295
-#define __NR_HPUX_proc_sendrecv         296
-#define __NR_HPUX_proc_syscall          297
-/* 298 - 311 missing */
-#define __NR_HPUX_semctl                312
-#define __NR_HPUX_msgctl                313
-#define __NR_HPUX_shmctl                314
-#define __NR_HPUX_mpctl                 315
-#define __NR_HPUX_exportfs              316
-#define __NR_HPUX_getpmsg               317
-#define __NR_HPUX_putpmsg               318
-/* 319 missing */
-#define __NR_HPUX_msync                 320
-#define __NR_HPUX_msleep                321
-#define __NR_HPUX_mwakeup               322
-#define __NR_HPUX_msem_init             323
-#define __NR_HPUX_msem_remove           324
-#define __NR_HPUX_adjtime               325
-#define __NR_HPUX_kload                 326
-#define __NR_HPUX_fattach               327
-#define __NR_HPUX_fdetach               328
-#define __NR_HPUX_serialize             329
-#define __NR_HPUX_statvfs               330
-#define __NR_HPUX_fstatvfs              331
-#define __NR_HPUX_lchown                332
-#define __NR_HPUX_getsid                333
-#define __NR_HPUX_sysfs                 334
-/* 335, 336 missing */
-#define __NR_HPUX_sched_setparam        337
-#define __NR_HPUX_sched_getparam        338
-#define __NR_HPUX_sched_setscheduler    339
-#define __NR_HPUX_sched_getscheduler    340
-#define __NR_HPUX_sched_yield           341
-#define __NR_HPUX_sched_get_priority_max 342
-#define __NR_HPUX_sched_get_priority_min 343
-#define __NR_HPUX_sched_rr_get_interval 344
-#define __NR_HPUX_clock_settime         345
-#define __NR_HPUX_clock_gettime         346
-#define __NR_HPUX_clock_getres          347
-#define __NR_HPUX_timer_create          348
-#define __NR_HPUX_timer_delete          349
-#define __NR_HPUX_timer_settime         350
-#define __NR_HPUX_timer_gettime         351
-#define __NR_HPUX_timer_getoverrun      352
-#define __NR_HPUX_nanosleep             353
-#define __NR_HPUX_toolbox               354
-/* 355 missing */
-#define __NR_HPUX_getdents              356
-#define __NR_HPUX_getcontext            357
-#define __NR_HPUX_sysinfo               358
-#define __NR_HPUX_fcntl64               359
-#define __NR_HPUX_ftruncate64           360
-#define __NR_HPUX_fstat64               361
-#define __NR_HPUX_getdirentries64       362
-#define __NR_HPUX_getrlimit64           363
-#define __NR_HPUX_lockf64               364
-#define __NR_HPUX_lseek64               365
-#define __NR_HPUX_lstat64               366
-#define __NR_HPUX_mmap64                367
-#define __NR_HPUX_setrlimit64           368
-#define __NR_HPUX_stat64                369
-#define __NR_HPUX_truncate64            370
-#define __NR_HPUX_ulimit64              371
-#define __NR_HPUX_pread                 372
-#define __NR_HPUX_preadv                373
-#define __NR_HPUX_pwrite                374
-#define __NR_HPUX_pwritev               375
-#define __NR_HPUX_pread64               376
-#define __NR_HPUX_preadv64              377
-#define __NR_HPUX_pwrite64              378
-#define __NR_HPUX_pwritev64             379
-#define __NR_HPUX_setcontext            380
-#define __NR_HPUX_sigaltstack           381
-#define __NR_HPUX_waitid                382
-#define __NR_HPUX_setpgrp               383
-#define __NR_HPUX_recvmsg2              384
-#define __NR_HPUX_sendmsg2              385
-#define __NR_HPUX_socket2               386
-#define __NR_HPUX_socketpair2           387
-#define __NR_HPUX_setregid              388
-#define __NR_HPUX_lwp_create            389
-#define __NR_HPUX_lwp_terminate         390
-#define __NR_HPUX_lwp_wait              391
-#define __NR_HPUX_lwp_suspend           392
-#define __NR_HPUX_lwp_resume            393
-/* 394 missing */
-#define __NR_HPUX_lwp_abort_syscall     395
-#define __NR_HPUX_lwp_info              396
-#define __NR_HPUX_lwp_kill              397
-#define __NR_HPUX_ksleep                398
-#define __NR_HPUX_kwakeup               399
-/* 400 missing */
-#define __NR_HPUX_pstat_getlwp          401
-#define __NR_HPUX_lwp_exit              402
-#define __NR_HPUX_lwp_continue          403
-#define __NR_HPUX_getacl                404
-#define __NR_HPUX_fgetacl               405
-#define __NR_HPUX_setacl                406
-#define __NR_HPUX_fsetacl               407
-#define __NR_HPUX_getaccess             408
-#define __NR_HPUX_lwp_mutex_init        409
-#define __NR_HPUX_lwp_mutex_lock_sys    410
-#define __NR_HPUX_lwp_mutex_unlock      411
-#define __NR_HPUX_lwp_cond_init         412
-#define __NR_HPUX_lwp_cond_signal       413
-#define __NR_HPUX_lwp_cond_broadcast    414
-#define __NR_HPUX_lwp_cond_wait_sys     415
-#define __NR_HPUX_lwp_getscheduler      416
-#define __NR_HPUX_lwp_setscheduler      417
-#define __NR_HPUX_lwp_getstate          418
-#define __NR_HPUX_lwp_setstate          419
-#define __NR_HPUX_lwp_detach            420
-#define __NR_HPUX_mlock                 421
-#define __NR_HPUX_munlock               422
-#define __NR_HPUX_mlockall              423
-#define __NR_HPUX_munlockall            424
-#define __NR_HPUX_shm_open              425
-#define __NR_HPUX_shm_unlink            426
-#define __NR_HPUX_sigqueue              427
-#define __NR_HPUX_sigwaitinfo           428
-#define __NR_HPUX_sigtimedwait          429
-#define __NR_HPUX_sigwait               430
-#define __NR_HPUX_aio_read              431
-#define __NR_HPUX_aio_write             432
-#define __NR_HPUX_lio_listio            433
-#define __NR_HPUX_aio_error             434
-#define __NR_HPUX_aio_return            435
-#define __NR_HPUX_aio_cancel            436
-#define __NR_HPUX_aio_suspend           437
-#define __NR_HPUX_aio_fsync             438
-#define __NR_HPUX_mq_open               439
-#define __NR_HPUX_mq_close              440
-#define __NR_HPUX_mq_unlink             441
-#define __NR_HPUX_mq_send               442
-#define __NR_HPUX_mq_receive            443
-#define __NR_HPUX_mq_notify             444
-#define __NR_HPUX_mq_setattr            445
-#define __NR_HPUX_mq_getattr            446
-#define __NR_HPUX_ksem_open             447
-#define __NR_HPUX_ksem_unlink           448
-#define __NR_HPUX_ksem_close            449
-#define __NR_HPUX_ksem_post             450
-#define __NR_HPUX_ksem_wait             451
-#define __NR_HPUX_ksem_read             452
-#define __NR_HPUX_ksem_trywait          453
-#define __NR_HPUX_lwp_rwlock_init       454
-#define __NR_HPUX_lwp_rwlock_destroy    455
-#define __NR_HPUX_lwp_rwlock_rdlock_sys 456
-#define __NR_HPUX_lwp_rwlock_wrlock_sys 457
-#define __NR_HPUX_lwp_rwlock_tryrdlock  458
-#define __NR_HPUX_lwp_rwlock_trywrlock  459
-#define __NR_HPUX_lwp_rwlock_unlock     460
-#define __NR_HPUX_ttrace                461
-#define __NR_HPUX_ttrace_wait           462
-#define __NR_HPUX_lf_wire_mem           463
-#define __NR_HPUX_lf_unwire_mem         464
-#define __NR_HPUX_lf_send_pin_map       465
-#define __NR_HPUX_lf_free_buf           466
-#define __NR_HPUX_lf_wait_nq            467
-#define __NR_HPUX_lf_wakeup_conn_q      468
-#define __NR_HPUX_lf_unused             469
-#define __NR_HPUX_lwp_sema_init         470
-#define __NR_HPUX_lwp_sema_post         471
-#define __NR_HPUX_lwp_sema_wait         472
-#define __NR_HPUX_lwp_sema_trywait      473
-#define __NR_HPUX_lwp_sema_destroy      474
-#define __NR_HPUX_statvfs64             475
-#define __NR_HPUX_fstatvfs64            476
-#define __NR_HPUX_msh_register          477
-#define __NR_HPUX_ptrace64              478
-#define __NR_HPUX_sendfile              479
-#define __NR_HPUX_sendpath              480
-#define __NR_HPUX_sendfile64            481
-#define __NR_HPUX_sendpath64            482
-#define __NR_HPUX_modload               483
-#define __NR_HPUX_moduload              484
-#define __NR_HPUX_modpath               485
-#define __NR_HPUX_getksym               486
-#define __NR_HPUX_modadm                487
-#define __NR_HPUX_modstat               488
-#define __NR_HPUX_lwp_detached_exit     489
-#define __NR_HPUX_crashconf             490
-#define __NR_HPUX_siginhibit            491
-#define __NR_HPUX_sigenable             492
-#define __NR_HPUX_spuctl                493
-#define __NR_HPUX_zerokernelsum         494
-#define __NR_HPUX_nfs_kstat             495
-#define __NR_HPUX_aio_read64            496
-#define __NR_HPUX_aio_write64           497
-#define __NR_HPUX_aio_error64           498
-#define __NR_HPUX_aio_return64          499
-#define __NR_HPUX_aio_cancel64          500
-#define __NR_HPUX_aio_suspend64         501
-#define __NR_HPUX_aio_fsync64           502
-#define __NR_HPUX_lio_listio64          503
-#define __NR_HPUX_recv2                 504
-#define __NR_HPUX_recvfrom2             505
-#define __NR_HPUX_send2                 506
-#define __NR_HPUX_sendto2               507
-#define __NR_HPUX_acl                   508
-#define __NR_HPUX___cnx_p2p_ctl         509
-#define __NR_HPUX___cnx_gsched_ctl      510
-#define __NR_HPUX___cnx_pmon_ctl        511
-
-#define __NR_HPUX_syscalls              512
-
-/*
- * Linux system call numbers.
- *
- * Cary Coutant says that we should just use another syscall gateway
- * page to avoid clashing with the HPUX space, and I think he's right:
- * it will would keep a branch out of our syscall entry path, at the
- * very least.  If we decide to change it later, we can ``just'' tweak
- * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
- * 1024 or something.  Oh, and recompile libc. =)
- *
- * 64-bit HPUX binaries get the syscall gateway address passed in a register
- * from the kernel at startup, which seems a sane strategy.
- */
-
-#define __NR_Linux                0
-#define __NR_restart_syscall      (__NR_Linux + 0)
-#define __NR_exit                 (__NR_Linux + 1)
-#define __NR_fork                 (__NR_Linux + 2)
-#define __NR_read                 (__NR_Linux + 3)
-#define __NR_write                (__NR_Linux + 4)
-#define __NR_open                 (__NR_Linux + 5)
-#define __NR_close                (__NR_Linux + 6)
-#define __NR_waitpid              (__NR_Linux + 7)
-#define __NR_creat                (__NR_Linux + 8)
-#define __NR_link                 (__NR_Linux + 9)
-#define __NR_unlink              (__NR_Linux + 10)
-#define __NR_execve              (__NR_Linux + 11)
-#define __NR_chdir               (__NR_Linux + 12)
-#define __NR_time                (__NR_Linux + 13)
-#define __NR_mknod               (__NR_Linux + 14)
-#define __NR_chmod               (__NR_Linux + 15)
-#define __NR_lchown              (__NR_Linux + 16)
-#define __NR_socket              (__NR_Linux + 17)
-#define __NR_stat                (__NR_Linux + 18)
-#define __NR_lseek               (__NR_Linux + 19)
-#define __NR_getpid              (__NR_Linux + 20)
-#define __NR_mount               (__NR_Linux + 21)
-#define __NR_bind                (__NR_Linux + 22)
-#define __NR_setuid              (__NR_Linux + 23)
-#define __NR_getuid              (__NR_Linux + 24)
-#define __NR_stime               (__NR_Linux + 25)
-#define __NR_ptrace              (__NR_Linux + 26)
-#define __NR_alarm               (__NR_Linux + 27)
-#define __NR_fstat               (__NR_Linux + 28)
-#define __NR_pause               (__NR_Linux + 29)
-#define __NR_utime               (__NR_Linux + 30)
-#define __NR_connect             (__NR_Linux + 31)
-#define __NR_listen              (__NR_Linux + 32)
-#define __NR_access              (__NR_Linux + 33)
-#define __NR_nice                (__NR_Linux + 34)
-#define __NR_accept              (__NR_Linux + 35)
-#define __NR_sync                (__NR_Linux + 36)
-#define __NR_kill                (__NR_Linux + 37)
-#define __NR_rename              (__NR_Linux + 38)
-#define __NR_mkdir               (__NR_Linux + 39)
-#define __NR_rmdir               (__NR_Linux + 40)
-#define __NR_dup                 (__NR_Linux + 41)
-#define __NR_pipe                (__NR_Linux + 42)
-#define __NR_times               (__NR_Linux + 43)
-#define __NR_getsockname         (__NR_Linux + 44)
-#define __NR_brk                 (__NR_Linux + 45)
-#define __NR_setgid              (__NR_Linux + 46)
-#define __NR_getgid              (__NR_Linux + 47)
-#define __NR_signal              (__NR_Linux + 48)
-#define __NR_geteuid             (__NR_Linux + 49)
-#define __NR_getegid             (__NR_Linux + 50)
-#define __NR_acct                (__NR_Linux + 51)
-#define __NR_umount2             (__NR_Linux + 52)
-#define __NR_getpeername         (__NR_Linux + 53)
-#define __NR_ioctl               (__NR_Linux + 54)
-#define __NR_fcntl               (__NR_Linux + 55)
-#define __NR_socketpair          (__NR_Linux + 56)
-#define __NR_setpgid             (__NR_Linux + 57)
-#define __NR_send                (__NR_Linux + 58)
-#define __NR_uname               (__NR_Linux + 59)
-#define __NR_umask               (__NR_Linux + 60)
-#define __NR_chroot              (__NR_Linux + 61)
-#define __NR_ustat               (__NR_Linux + 62)
-#define __NR_dup2                (__NR_Linux + 63)
-#define __NR_getppid             (__NR_Linux + 64)
-#define __NR_getpgrp             (__NR_Linux + 65)
-#define __NR_setsid              (__NR_Linux + 66)
-#define __NR_pivot_root          (__NR_Linux + 67)
-#define __NR_sgetmask            (__NR_Linux + 68)
-#define __NR_ssetmask            (__NR_Linux + 69)
-#define __NR_setreuid            (__NR_Linux + 70)
-#define __NR_setregid            (__NR_Linux + 71)
-#define __NR_mincore             (__NR_Linux + 72)
-#define __NR_sigpending          (__NR_Linux + 73)
-#define __NR_sethostname         (__NR_Linux + 74)
-#define __NR_setrlimit           (__NR_Linux + 75)
-#define __NR_getrlimit           (__NR_Linux + 76)
-#define __NR_getrusage           (__NR_Linux + 77)
-#define __NR_gettimeofday        (__NR_Linux + 78)
-#define __NR_settimeofday        (__NR_Linux + 79)
-#define __NR_getgroups           (__NR_Linux + 80)
-#define __NR_setgroups           (__NR_Linux + 81)
-#define __NR_sendto              (__NR_Linux + 82)
-#define __NR_symlink             (__NR_Linux + 83)
-#define __NR_lstat               (__NR_Linux + 84)
-#define __NR_readlink            (__NR_Linux + 85)
-#define __NR_uselib              (__NR_Linux + 86)
-#define __NR_swapon              (__NR_Linux + 87)
-#define __NR_reboot              (__NR_Linux + 88)
-#define __NR_mmap2             (__NR_Linux + 89)
-#define __NR_mmap                (__NR_Linux + 90)
-#define __NR_munmap              (__NR_Linux + 91)
-#define __NR_truncate            (__NR_Linux + 92)
-#define __NR_ftruncate           (__NR_Linux + 93)
-#define __NR_fchmod              (__NR_Linux + 94)
-#define __NR_fchown              (__NR_Linux + 95)
-#define __NR_getpriority         (__NR_Linux + 96)
-#define __NR_setpriority         (__NR_Linux + 97)
-#define __NR_recv                (__NR_Linux + 98)
-#define __NR_statfs              (__NR_Linux + 99)
-#define __NR_fstatfs            (__NR_Linux + 100)
-#define __NR_stat64           (__NR_Linux + 101)
-/* #define __NR_socketcall         (__NR_Linux + 102) */
-#define __NR_syslog             (__NR_Linux + 103)
-#define __NR_setitimer          (__NR_Linux + 104)
-#define __NR_getitimer          (__NR_Linux + 105)
-#define __NR_capget             (__NR_Linux + 106)
-#define __NR_capset             (__NR_Linux + 107)
-#define __NR_pread64            (__NR_Linux + 108)
-#define __NR_pwrite64           (__NR_Linux + 109)
-#define __NR_getcwd             (__NR_Linux + 110)
-#define __NR_vhangup            (__NR_Linux + 111)
-#define __NR_fstat64            (__NR_Linux + 112)
-#define __NR_vfork              (__NR_Linux + 113)
-#define __NR_wait4              (__NR_Linux + 114)
-#define __NR_swapoff            (__NR_Linux + 115)
-#define __NR_sysinfo            (__NR_Linux + 116)
-#define __NR_shutdown           (__NR_Linux + 117)
-#define __NR_fsync              (__NR_Linux + 118)
-#define __NR_madvise            (__NR_Linux + 119)
-#define __NR_clone              (__NR_Linux + 120)
-#define __NR_setdomainname      (__NR_Linux + 121)
-#define __NR_sendfile           (__NR_Linux + 122)
-#define __NR_recvfrom           (__NR_Linux + 123)
-#define __NR_adjtimex           (__NR_Linux + 124)
-#define __NR_mprotect           (__NR_Linux + 125)
-#define __NR_sigprocmask        (__NR_Linux + 126)
-#define __NR_create_module      (__NR_Linux + 127)
-#define __NR_init_module        (__NR_Linux + 128)
-#define __NR_delete_module      (__NR_Linux + 129)
-#define __NR_get_kernel_syms    (__NR_Linux + 130)
-#define __NR_quotactl           (__NR_Linux + 131)
-#define __NR_getpgid            (__NR_Linux + 132)
-#define __NR_fchdir             (__NR_Linux + 133)
-#define __NR_bdflush            (__NR_Linux + 134)
-#define __NR_sysfs              (__NR_Linux + 135)
-#define __NR_personality        (__NR_Linux + 136)
-#define __NR_afs_syscall        (__NR_Linux + 137) /* Syscall for Andrew File System */
-#define __NR_setfsuid           (__NR_Linux + 138)
-#define __NR_setfsgid           (__NR_Linux + 139)
-#define __NR__llseek            (__NR_Linux + 140)
-#define __NR_getdents           (__NR_Linux + 141)
-#define __NR__newselect         (__NR_Linux + 142)
-#define __NR_flock              (__NR_Linux + 143)
-#define __NR_msync              (__NR_Linux + 144)
-#define __NR_readv              (__NR_Linux + 145)
-#define __NR_writev             (__NR_Linux + 146)
-#define __NR_getsid             (__NR_Linux + 147)
-#define __NR_fdatasync          (__NR_Linux + 148)
-#define __NR__sysctl            (__NR_Linux + 149)
-#define __NR_mlock              (__NR_Linux + 150)
-#define __NR_munlock            (__NR_Linux + 151)
-#define __NR_mlockall           (__NR_Linux + 152)
-#define __NR_munlockall         (__NR_Linux + 153)
-#define __NR_sched_setparam             (__NR_Linux + 154)
-#define __NR_sched_getparam             (__NR_Linux + 155)
-#define __NR_sched_setscheduler         (__NR_Linux + 156)
-#define __NR_sched_getscheduler         (__NR_Linux + 157)
-#define __NR_sched_yield                (__NR_Linux + 158)
-#define __NR_sched_get_priority_max     (__NR_Linux + 159)
-#define __NR_sched_get_priority_min     (__NR_Linux + 160)
-#define __NR_sched_rr_get_interval      (__NR_Linux + 161)
-#define __NR_nanosleep          (__NR_Linux + 162)
-#define __NR_mremap             (__NR_Linux + 163)
-#define __NR_setresuid          (__NR_Linux + 164)
-#define __NR_getresuid          (__NR_Linux + 165)
-#define __NR_sigaltstack        (__NR_Linux + 166)
-#define __NR_query_module       (__NR_Linux + 167)
-#define __NR_poll               (__NR_Linux + 168)
-#define __NR_nfsservctl         (__NR_Linux + 169)
-#define __NR_setresgid          (__NR_Linux + 170)
-#define __NR_getresgid          (__NR_Linux + 171)
-#define __NR_prctl              (__NR_Linux + 172)
-#define __NR_rt_sigreturn       (__NR_Linux + 173)
-#define __NR_rt_sigaction       (__NR_Linux + 174)
-#define __NR_rt_sigprocmask     (__NR_Linux + 175)
-#define __NR_rt_sigpending      (__NR_Linux + 176)
-#define __NR_rt_sigtimedwait    (__NR_Linux + 177)
-#define __NR_rt_sigqueueinfo    (__NR_Linux + 178)
-#define __NR_rt_sigsuspend      (__NR_Linux + 179)
-#define __NR_chown              (__NR_Linux + 180)
-#define __NR_setsockopt         (__NR_Linux + 181)
-#define __NR_getsockopt         (__NR_Linux + 182)
-#define __NR_sendmsg            (__NR_Linux + 183)
-#define __NR_recvmsg            (__NR_Linux + 184)
-#define __NR_semop              (__NR_Linux + 185)
-#define __NR_semget             (__NR_Linux + 186)
-#define __NR_semctl             (__NR_Linux + 187)
-#define __NR_msgsnd             (__NR_Linux + 188)
-#define __NR_msgrcv             (__NR_Linux + 189)
-#define __NR_msgget             (__NR_Linux + 190)
-#define __NR_msgctl             (__NR_Linux + 191)
-#define __NR_shmat              (__NR_Linux + 192)
-#define __NR_shmdt              (__NR_Linux + 193)
-#define __NR_shmget             (__NR_Linux + 194)
-#define __NR_shmctl             (__NR_Linux + 195)
-
-#define __NR_getpmsg            (__NR_Linux + 196) /* Somebody *wants* streams? */
-#define __NR_putpmsg            (__NR_Linux + 197)
-
-#define __NR_lstat64            (__NR_Linux + 198)
-#define __NR_truncate64         (__NR_Linux + 199)
-#define __NR_ftruncate64        (__NR_Linux + 200)
-#define __NR_getdents64         (__NR_Linux + 201)
-#define __NR_fcntl64            (__NR_Linux + 202)
-#define __NR_attrctl            (__NR_Linux + 203)
-#define __NR_acl_get            (__NR_Linux + 204)
-#define __NR_acl_set            (__NR_Linux + 205)
-#define __NR_gettid             (__NR_Linux + 206)
-#define __NR_readahead          (__NR_Linux + 207)
-#define __NR_tkill              (__NR_Linux + 208)
-#define __NR_sendfile64         (__NR_Linux + 209)
-#define __NR_futex              (__NR_Linux + 210)
-#define __NR_sched_setaffinity  (__NR_Linux + 211)
-#define __NR_sched_getaffinity  (__NR_Linux + 212)
-#define __NR_set_thread_area    (__NR_Linux + 213)
-#define __NR_get_thread_area    (__NR_Linux + 214)
-#define __NR_io_setup           (__NR_Linux + 215)
-#define __NR_io_destroy         (__NR_Linux + 216)
-#define __NR_io_getevents       (__NR_Linux + 217)
-#define __NR_io_submit          (__NR_Linux + 218)
-#define __NR_io_cancel          (__NR_Linux + 219)
-#define __NR_alloc_hugepages    (__NR_Linux + 220)
-#define __NR_free_hugepages     (__NR_Linux + 221)
-#define __NR_exit_group         (__NR_Linux + 222)
-#define __NR_lookup_dcookie     (__NR_Linux + 223)
-#define __NR_epoll_create       (__NR_Linux + 224)
-#define __NR_epoll_ctl          (__NR_Linux + 225)
-#define __NR_epoll_wait         (__NR_Linux + 226)
-#define __NR_remap_file_pages   (__NR_Linux + 227)
-#define __NR_semtimedop         (__NR_Linux + 228)
-#define __NR_mq_open            (__NR_Linux + 229)
-#define __NR_mq_unlink          (__NR_Linux + 230)
-#define __NR_mq_timedsend       (__NR_Linux + 231)
-#define __NR_mq_timedreceive    (__NR_Linux + 232)
-#define __NR_mq_notify          (__NR_Linux + 233)
-#define __NR_mq_getsetattr      (__NR_Linux + 234)
-#define __NR_waitid             (__NR_Linux + 235)
-#define __NR_fadvise64_64       (__NR_Linux + 236)
-#define __NR_set_tid_address    (__NR_Linux + 237)
-#define __NR_setxattr           (__NR_Linux + 238)
-#define __NR_lsetxattr          (__NR_Linux + 239)
-#define __NR_fsetxattr          (__NR_Linux + 240)
-#define __NR_getxattr           (__NR_Linux + 241)
-#define __NR_lgetxattr          (__NR_Linux + 242)
-#define __NR_fgetxattr          (__NR_Linux + 243)
-#define __NR_listxattr          (__NR_Linux + 244)
-#define __NR_llistxattr         (__NR_Linux + 245)
-#define __NR_flistxattr         (__NR_Linux + 246)
-#define __NR_removexattr        (__NR_Linux + 247)
-#define __NR_lremovexattr       (__NR_Linux + 248)
-#define __NR_fremovexattr       (__NR_Linux + 249)
-#define __NR_timer_create       (__NR_Linux + 250)
-#define __NR_timer_settime      (__NR_Linux + 251)
-#define __NR_timer_gettime      (__NR_Linux + 252)
-#define __NR_timer_getoverrun   (__NR_Linux + 253)
-#define __NR_timer_delete       (__NR_Linux + 254)
-#define __NR_clock_settime      (__NR_Linux + 255)
-#define __NR_clock_gettime      (__NR_Linux + 256)
-#define __NR_clock_getres       (__NR_Linux + 257)
-#define __NR_clock_nanosleep    (__NR_Linux + 258)
-#define __NR_tgkill             (__NR_Linux + 259)
-#define __NR_mbind              (__NR_Linux + 260)
-#define __NR_get_mempolicy      (__NR_Linux + 261)
-#define __NR_set_mempolicy      (__NR_Linux + 262)
-#define __NR_vserver            (__NR_Linux + 263)
-#define __NR_add_key            (__NR_Linux + 264)
-#define __NR_request_key        (__NR_Linux + 265)
-#define __NR_keyctl             (__NR_Linux + 266)
-#define __NR_ioprio_set         (__NR_Linux + 267)
-#define __NR_ioprio_get         (__NR_Linux + 268)
-#define __NR_inotify_init       (__NR_Linux + 269)
-#define __NR_inotify_add_watch  (__NR_Linux + 270)
-#define __NR_inotify_rm_watch   (__NR_Linux + 271)
-#define __NR_migrate_pages      (__NR_Linux + 272)
-#define __NR_pselect6           (__NR_Linux + 273)
-#define __NR_ppoll              (__NR_Linux + 274)
-#define __NR_openat             (__NR_Linux + 275)
-#define __NR_mkdirat            (__NR_Linux + 276)
-#define __NR_mknodat            (__NR_Linux + 277)
-#define __NR_fchownat           (__NR_Linux + 278)
-#define __NR_futimesat          (__NR_Linux + 279)
-#define __NR_fstatat64          (__NR_Linux + 280)
-#define __NR_unlinkat           (__NR_Linux + 281)
-#define __NR_renameat           (__NR_Linux + 282)
-#define __NR_linkat             (__NR_Linux + 283)
-#define __NR_symlinkat          (__NR_Linux + 284)
-#define __NR_readlinkat         (__NR_Linux + 285)
-#define __NR_fchmodat           (__NR_Linux + 286)
-#define __NR_faccessat          (__NR_Linux + 287)
-#define __NR_unshare            (__NR_Linux + 288)
-#define __NR_set_robust_list    (__NR_Linux + 289)
-#define __NR_get_robust_list    (__NR_Linux + 290)
-#define __NR_splice             (__NR_Linux + 291)
-#define __NR_sync_file_range    (__NR_Linux + 292)
-#define __NR_tee                (__NR_Linux + 293)
-#define __NR_vmsplice           (__NR_Linux + 294)
-#define __NR_move_pages         (__NR_Linux + 295)
-#define __NR_getcpu             (__NR_Linux + 296)
-#define __NR_epoll_pwait        (__NR_Linux + 297)
-#define __NR_statfs64           (__NR_Linux + 298)
-#define __NR_fstatfs64          (__NR_Linux + 299)
-#define __NR_kexec_load         (__NR_Linux + 300)
-#define __NR_utimensat          (__NR_Linux + 301)
-#define __NR_signalfd           (__NR_Linux + 302)
-#define __NR_timerfd            (__NR_Linux + 303)
-#define __NR_eventfd            (__NR_Linux + 304)
-#define __NR_fallocate          (__NR_Linux + 305)
-#define __NR_timerfd_create     (__NR_Linux + 306)
-#define __NR_timerfd_settime    (__NR_Linux + 307)
-#define __NR_timerfd_gettime    (__NR_Linux + 308)
-#define __NR_signalfd4          (__NR_Linux + 309)
-#define __NR_eventfd2           (__NR_Linux + 310)
-#define __NR_epoll_create1      (__NR_Linux + 311)
-#define __NR_dup3               (__NR_Linux + 312)
-#define __NR_pipe2              (__NR_Linux + 313)
-#define __NR_inotify_init1      (__NR_Linux + 314)
-#define __NR_preadv             (__NR_Linux + 315)
-#define __NR_pwritev            (__NR_Linux + 316)
-#define __NR_rt_tgsigqueueinfo  (__NR_Linux + 317)
-#define __NR_perf_event_open    (__NR_Linux + 318)
-#define __NR_recvmmsg           (__NR_Linux + 319)
-#define __NR_accept4            (__NR_Linux + 320)
-#define __NR_prlimit64          (__NR_Linux + 321)
-#define __NR_fanotify_init      (__NR_Linux + 322)
-#define __NR_fanotify_mark      (__NR_Linux + 323)
-#define __NR_clock_adjtime      (__NR_Linux + 324)
-#define __NR_name_to_handle_at  (__NR_Linux + 325)
-#define __NR_open_by_handle_at  (__NR_Linux + 326)
-#define __NR_syncfs             (__NR_Linux + 327)
-#define __NR_setns              (__NR_Linux + 328)
-#define __NR_sendmmsg           (__NR_Linux + 329)
-
-#define __NR_Linux_syscalls     (__NR_sendmmsg + 1)
-
-
-#define __IGNORE_select         /* newselect */
-#define __IGNORE_fadvise64      /* fadvise64_64 */
-#define __IGNORE_utimes         /* utime */
-
-
-#define HPUX_GATEWAY_ADDR       0xC0000004
-#define LINUX_GATEWAY_ADDR      0x100
+#include <uapi/asm/unistd.h>
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 #define SYS_ify(syscall_name)   __NR_##syscall_name
@@ -1008,5 +176,4 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_PARISC_UNISTD_H_ */
diff --git a/arch/parisc/include/asm/user.h b/arch/parisc/include/asm/user.h
deleted file mode 100644
index 80224753e50..00000000000
--- a/arch/parisc/include/asm/user.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* This file should not exist, but lots of generic code still includes
-   it. It's a hangover from old a.out days and the traditional core
-   dump format.  We are ELF-only, and so are our core dumps.  If we
-   need to support HP/UX core format then we'll do it here
-   eventually. */
diff --git a/arch/parisc/include/asm/vga.h b/arch/parisc/include/asm/vga.h
deleted file mode 100644
index 171399a88ca..00000000000
--- a/arch/parisc/include/asm/vga.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_PARISC_VGA_H__
-#define __ASM_PARISC_VGA_H__
-
-/* nothing */
-
-#endif /* __ASM_PARISC_VGA_H__ */
diff --git a/arch/parisc/include/asm/xor.h b/arch/parisc/include/asm/xor.h
deleted file mode 100644
index c82eb12a5b1..00000000000
--- a/arch/parisc/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
diff --git a/arch/parisc/include/uapi/asm/Kbuild b/arch/parisc/include/uapi/asm/Kbuild
index baebb3da1d4..a580642555b 100644
--- a/arch/parisc/include/uapi/asm/Kbuild
+++ b/arch/parisc/include/uapi/asm/Kbuild
@@ -1,3 +1,31 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += errno.h
+header-y += fcntl.h
+header-y += ioctl.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += mman.h
+header-y += msgbuf.h
+header-y += pdc.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += resource.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += siginfo.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += statfs.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += types.h
+header-y += unistd.h
diff --git a/arch/parisc/include/asm/bitsperlong.h b/arch/parisc/include/uapi/asm/bitsperlong.h
index 75196b415d3..75196b415d3 100644
--- a/arch/parisc/include/asm/bitsperlong.h
+++ b/arch/parisc/include/uapi/asm/bitsperlong.h
diff --git a/arch/parisc/include/asm/byteorder.h b/arch/parisc/include/uapi/asm/byteorder.h
index 58af2c5f5d6..58af2c5f5d6 100644
--- a/arch/parisc/include/asm/byteorder.h
+++ b/arch/parisc/include/uapi/asm/byteorder.h
diff --git a/arch/parisc/include/asm/errno.h b/arch/parisc/include/uapi/asm/errno.h
index 135ad6047e5..135ad6047e5 100644
--- a/arch/parisc/include/asm/errno.h
+++ b/arch/parisc/include/uapi/asm/errno.h
diff --git a/arch/parisc/include/asm/fcntl.h b/arch/parisc/include/uapi/asm/fcntl.h
index 0304b92ccfe..0304b92ccfe 100644
--- a/arch/parisc/include/asm/fcntl.h
+++ b/arch/parisc/include/uapi/asm/fcntl.h
diff --git a/arch/parisc/include/asm/ioctl.h b/arch/parisc/include/uapi/asm/ioctl.h
index ec8efa02bed..ec8efa02bed 100644
--- a/arch/parisc/include/asm/ioctl.h
+++ b/arch/parisc/include/uapi/asm/ioctl.h
diff --git a/arch/parisc/include/asm/ioctls.h b/arch/parisc/include/uapi/asm/ioctls.h
index 054ec06f9e2..054ec06f9e2 100644
--- a/arch/parisc/include/asm/ioctls.h
+++ b/arch/parisc/include/uapi/asm/ioctls.h
diff --git a/arch/parisc/include/asm/ipcbuf.h b/arch/parisc/include/uapi/asm/ipcbuf.h
index bd956c42578..bd956c42578 100644
--- a/arch/parisc/include/asm/ipcbuf.h
+++ b/arch/parisc/include/uapi/asm/ipcbuf.h
diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index 12219ebce86..12219ebce86 100644
--- a/arch/parisc/include/asm/mman.h
+++ b/arch/parisc/include/uapi/asm/mman.h
diff --git a/arch/parisc/include/asm/msgbuf.h b/arch/parisc/include/uapi/asm/msgbuf.h
index fe88f264941..fe88f264941 100644
--- a/arch/parisc/include/asm/msgbuf.h
+++ b/arch/parisc/include/uapi/asm/msgbuf.h
diff --git a/arch/parisc/include/uapi/asm/pdc.h b/arch/parisc/include/uapi/asm/pdc.h
new file mode 100644
index 00000000000..702498f7705
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/pdc.h
@@ -0,0 +1,427 @@
+#ifndef _UAPI_PARISC_PDC_H
+#define _UAPI_PARISC_PDC_H
+
+/*
+ *      PDC return values ...
+ *      All PDC calls return a subset of these errors. 
+ */
+
+#define PDC_WARN                  3     /* Call completed with a warning */
+#define PDC_REQ_ERR_1             2     /* See above                     */
+#define PDC_REQ_ERR_0             1     /* Call would generate a requestor error */
+#define PDC_OK                    0     /* Call completed successfully  */
+#define PDC_BAD_PROC             -1     /* Called non-existent procedure*/
+#define PDC_BAD_OPTION           -2     /* Called with non-existent option */
+#define PDC_ERROR                -3     /* Call could not complete without an error */
+#define PDC_NE_MOD               -5     /* Module not found             */
+#define PDC_NE_CELL_MOD          -7     /* Cell module not found        */
+#define PDC_INVALID_ARG         -10     /* Called with an invalid argument */
+#define PDC_BUS_POW_WARN        -12     /* Call could not complete in allowed power budget */
+#define PDC_NOT_NARROW          -17     /* Narrow mode not supported    */
+
+/*
+ *      PDC entry points...
+ */
+
+#define PDC_POW_FAIL    1               /* perform a power-fail         */
+#define PDC_POW_FAIL_PREPARE    0       /* prepare for powerfail        */
+
+#define PDC_CHASSIS     2               /* PDC-chassis functions        */
+#define PDC_CHASSIS_DISP        0       /* update chassis display       */
+#define PDC_CHASSIS_WARN        1       /* return chassis warnings      */
+#define PDC_CHASSIS_DISPWARN    2       /* update&return chassis status */
+#define PDC_RETURN_CHASSIS_INFO 128     /* HVERSION dependent: return chassis LED/LCD info  */
+
+#define PDC_PIM         3               /* Get PIM data                 */
+#define PDC_PIM_HPMC            0       /* Transfer HPMC data           */
+#define PDC_PIM_RETURN_SIZE     1       /* Get Max buffer needed for PIM*/
+#define PDC_PIM_LPMC            2       /* Transfer HPMC data           */
+#define PDC_PIM_SOFT_BOOT       3       /* Transfer Soft Boot data      */
+#define PDC_PIM_TOC             4       /* Transfer TOC data            */
+
+#define PDC_MODEL       4               /* PDC model information call   */
+#define PDC_MODEL_INFO          0       /* returns information          */
+#define PDC_MODEL_BOOTID        1       /* set the BOOT_ID              */
+#define PDC_MODEL_VERSIONS      2       /* returns cpu-internal versions*/
+#define PDC_MODEL_SYSMODEL      3       /* return system model info     */
+#define PDC_MODEL_ENSPEC        4       /* enable specific option       */
+#define PDC_MODEL_DISPEC        5       /* disable specific option      */
+#define PDC_MODEL_CPU_ID        6       /* returns cpu-id (only newer machines!) */
+#define PDC_MODEL_CAPABILITIES  7       /* returns OS32/OS64-flags      */
+/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
+#define  PDC_MODEL_OS64                 (1 << 0)
+#define  PDC_MODEL_OS32                 (1 << 1)
+#define  PDC_MODEL_IOPDIR_FDC           (1 << 2)
+#define  PDC_MODEL_NVA_MASK             (3 << 4)
+#define  PDC_MODEL_NVA_SUPPORTED        (0 << 4)
+#define  PDC_MODEL_NVA_SLOW             (1 << 4)
+#define  PDC_MODEL_NVA_UNSUPPORTED      (3 << 4)
+#define PDC_MODEL_GET_BOOT__OP  8       /* returns boot test options    */
+#define PDC_MODEL_SET_BOOT__OP  9       /* set boot test options        */
+
+#define PA89_INSTRUCTION_SET    0x4     /* capatibilies returned        */
+#define PA90_INSTRUCTION_SET    0x8
+
+#define PDC_CACHE       5               /* return/set cache (& TLB) info*/
+#define PDC_CACHE_INFO          0       /* returns information          */
+#define PDC_CACHE_SET_COH       1       /* set coherence state          */
+#define PDC_CACHE_RET_SPID      2       /* returns space-ID bits        */
+
+#define PDC_HPA         6               /* return HPA of processor      */
+#define PDC_HPA_PROCESSOR       0
+#define PDC_HPA_MODULES         1
+
+#define PDC_COPROC      7               /* Co-Processor (usually FP unit(s)) */
+#define PDC_COPROC_CFG          0       /* Co-Processor Cfg (FP unit(s) enabled?) */
+
+#define PDC_IODC        8               /* talk to IODC                 */
+#define PDC_IODC_READ           0       /* read IODC entry point        */
+/*      PDC_IODC_RI_                     * INDEX parameter of PDC_IODC_READ */
+#define PDC_IODC_RI_DATA_BYTES  0       /* IODC Data Bytes              */
+/*                              1, 2       obsolete - HVERSION dependent*/
+#define PDC_IODC_RI_INIT        3       /* Initialize module            */
+#define PDC_IODC_RI_IO          4       /* Module input/output          */
+#define PDC_IODC_RI_SPA         5       /* Module input/output          */
+#define PDC_IODC_RI_CONFIG      6       /* Module input/output          */
+/*                              7         obsolete - HVERSION dependent */
+#define PDC_IODC_RI_TEST        8       /* Module input/output          */
+#define PDC_IODC_RI_TLB         9       /* Module input/output          */
+#define PDC_IODC_NINIT          2       /* non-destructive init         */
+#define PDC_IODC_DINIT          3       /* destructive init             */
+#define PDC_IODC_MEMERR         4       /* check for memory errors      */
+#define PDC_IODC_INDEX_DATA     0       /* get first 16 bytes from mod IODC */
+#define PDC_IODC_BUS_ERROR      -4      /* bus error return value       */
+#define PDC_IODC_INVALID_INDEX  -5      /* invalid index return value   */
+#define PDC_IODC_COUNT          -6      /* count is too small           */
+
+#define PDC_TOD         9               /* time-of-day clock (TOD)      */
+#define PDC_TOD_READ            0       /* read TOD                     */
+#define PDC_TOD_WRITE           1       /* write TOD                    */
+
+
+#define PDC_STABLE      10              /* stable storage (sprockets)   */
+#define PDC_STABLE_READ         0
+#define PDC_STABLE_WRITE        1
+#define PDC_STABLE_RETURN_SIZE  2
+#define PDC_STABLE_VERIFY_CONTENTS 3
+#define PDC_STABLE_INITIALIZE   4
+
+#define PDC_NVOLATILE   11              /* often not implemented        */
+
+#define PDC_ADD_VALID   12              /* Memory validation PDC call   */
+#define PDC_ADD_VALID_VERIFY    0       /* Make PDC_ADD_VALID verify region */
+
+#define PDC_INSTR       15              /* get instr to invoke PDCE_CHECK() */
+
+#define PDC_PROC        16              /* (sprockets)                  */
+
+#define PDC_CONFIG      16              /* (sprockets)                  */
+#define PDC_CONFIG_DECONFIG     0
+#define PDC_CONFIG_DRECONFIG    1
+#define PDC_CONFIG_DRETURN_CONFIG 2
+
+#define PDC_BLOCK_TLB   18              /* manage hardware block-TLB    */
+#define PDC_BTLB_INFO           0       /* returns parameter            */
+#define PDC_BTLB_INSERT         1       /* insert BTLB entry            */
+#define PDC_BTLB_PURGE          2       /* purge BTLB entries           */
+#define PDC_BTLB_PURGE_ALL      3       /* purge all BTLB entries       */
+
+#define PDC_TLB         19              /* manage hardware TLB miss handling */
+#define PDC_TLB_INFO            0       /* returns parameter            */
+#define PDC_TLB_SETUP           1       /* set up miss handling         */
+
+#define PDC_MEM         20              /* Manage memory                */
+#define PDC_MEM_MEMINFO         0
+#define PDC_MEM_ADD_PAGE        1
+#define PDC_MEM_CLEAR_PDT       2
+#define PDC_MEM_READ_PDT        3
+#define PDC_MEM_RESET_CLEAR     4
+#define PDC_MEM_GOODMEM         5
+#define PDC_MEM_TABLE           128     /* Non contig mem map (sprockets) */
+#define PDC_MEM_RETURN_ADDRESS_TABLE    PDC_MEM_TABLE
+#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE   131
+#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES        132
+#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
+
+#define PDC_MEM_RET_SBE_REPLACED        5       /* PDC_MEM return values */
+#define PDC_MEM_RET_DUPLICATE_ENTRY     4
+#define PDC_MEM_RET_BUF_SIZE_SMALL      1
+#define PDC_MEM_RET_PDT_FULL            -11
+#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
+
+#define PDC_PSW         21              /* Get/Set default System Mask  */
+#define PDC_PSW_MASK            0       /* Return mask                  */
+#define PDC_PSW_GET_DEFAULTS    1       /* Return defaults              */
+#define PDC_PSW_SET_DEFAULTS    2       /* Set default                  */
+#define PDC_PSW_ENDIAN_BIT      1       /* set for big endian           */
+#define PDC_PSW_WIDE_BIT        2       /* set for wide mode            */ 
+
+#define PDC_SYSTEM_MAP  22              /* find system modules          */
+#define PDC_FIND_MODULE         0
+#define PDC_FIND_ADDRESS        1
+#define PDC_TRANSLATE_PATH      2
+
+#define PDC_SOFT_POWER  23              /* soft power switch            */
+#define PDC_SOFT_POWER_INFO     0       /* return info about the soft power switch */
+#define PDC_SOFT_POWER_ENABLE   1       /* enable/disable soft power switch */
+
+
+/* HVERSION dependent */
+
+/* The PDC_MEM_MAP calls */
+#define PDC_MEM_MAP     128             /* on s700: return page info    */
+#define PDC_MEM_MAP_HPA         0       /* returns hpa of a module      */
+
+#define PDC_EEPROM      129             /* EEPROM access                */
+#define PDC_EEPROM_READ_WORD    0
+#define PDC_EEPROM_WRITE_WORD   1
+#define PDC_EEPROM_READ_BYTE    2
+#define PDC_EEPROM_WRITE_BYTE   3
+#define PDC_EEPROM_EEPROM_PASSWORD -1000
+
+#define PDC_NVM         130             /* NVM (non-volatile memory) access */
+#define PDC_NVM_READ_WORD       0
+#define PDC_NVM_WRITE_WORD      1
+#define PDC_NVM_READ_BYTE       2
+#define PDC_NVM_WRITE_BYTE      3
+
+#define PDC_SEED_ERROR  132             /* (sprockets)                  */
+
+#define PDC_IO          135             /* log error info, reset IO system */
+#define PDC_IO_READ_AND_CLEAR_ERRORS    0
+#define PDC_IO_RESET                    1
+#define PDC_IO_RESET_DEVICES            2
+/* sets bits 6&7 (little endian) of the HcControl Register */
+#define PDC_IO_USB_SUSPEND      0xC000000000000000
+#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL -5      /* return value */
+#define PDC_IO_NO_SUSPEND               -6      /* return value */
+
+#define PDC_BROADCAST_RESET 136         /* reset all processors         */
+#define PDC_DO_RESET            0       /* option: perform a broadcast reset */
+#define PDC_DO_FIRM_TEST_RESET  1       /* Do broadcast reset with bitmap */
+#define PDC_BR_RECONFIGURATION  2       /* reset w/reconfiguration      */
+#define PDC_FIRM_TEST_MAGIC     0xab9ec36fUL    /* for this reboot only */
+
+#define PDC_LAN_STATION_ID 138          /* Hversion dependent mechanism for */
+#define PDC_LAN_STATION_ID_READ 0       /* getting the lan station address  */
+
+#define PDC_LAN_STATION_ID_SIZE 6
+
+#define PDC_CHECK_RANGES 139            /* (sprockets)                  */
+
+#define PDC_NV_SECTIONS 141             /* (sprockets)                  */
+
+#define PDC_PERFORMANCE 142             /* performance monitoring       */
+
+#define PDC_SYSTEM_INFO 143             /* system information           */
+#define PDC_SYSINFO_RETURN_INFO_SIZE    0
+#define PDC_SYSINFO_RRETURN_SYS_INFO    1
+#define PDC_SYSINFO_RRETURN_ERRORS      2
+#define PDC_SYSINFO_RRETURN_WARNINGS    3
+#define PDC_SYSINFO_RETURN_REVISIONS    4
+#define PDC_SYSINFO_RRETURN_DIAGNOSE    5
+#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE 1005
+
+#define PDC_RDR         144             /* (sprockets)                  */
+#define PDC_RDR_READ_BUFFER     0
+#define PDC_RDR_READ_SINGLE     1
+#define PDC_RDR_WRITE_SINGLE    2
+
+#define PDC_INTRIGUE    145             /* (sprockets)                  */
+#define PDC_INTRIGUE_WRITE_BUFFER        0
+#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
+#define PDC_INTRIGUE_START_CPU_COUNTERS  2
+#define PDC_INTRIGUE_STOP_CPU_COUNTERS   3
+
+#define PDC_STI         146             /* STI access                   */
+/* same as PDC_PCI_XXX values (see below) */
+
+/* Legacy PDC definitions for same stuff */
+#define PDC_PCI_INDEX   147
+#define PDC_PCI_INTERFACE_INFO          0
+#define PDC_PCI_SLOT_INFO               1
+#define PDC_PCI_INFLIGHT_BYTES          2
+#define PDC_PCI_READ_CONFIG             3
+#define PDC_PCI_WRITE_CONFIG            4
+#define PDC_PCI_READ_PCI_IO             5
+#define PDC_PCI_WRITE_PCI_IO            6
+#define PDC_PCI_READ_CONFIG_DELAY       7
+#define PDC_PCI_UPDATE_CONFIG_DELAY     8
+#define PDC_PCI_PCI_PATH_TO_PCI_HPA     9
+#define PDC_PCI_PCI_HPA_TO_PCI_PATH     10
+#define PDC_PCI_PCI_PATH_TO_PCI_BUS     11
+#define PDC_PCI_PCI_RESERVED            12
+#define PDC_PCI_PCI_INT_ROUTE_SIZE      13
+#define PDC_PCI_GET_INT_TBL_SIZE        PDC_PCI_PCI_INT_ROUTE_SIZE
+#define PDC_PCI_PCI_INT_ROUTE           14
+#define PDC_PCI_GET_INT_TBL             PDC_PCI_PCI_INT_ROUTE 
+#define PDC_PCI_READ_MON_TYPE           15
+#define PDC_PCI_WRITE_MON_TYPE          16
+
+
+/* Get SCSI Interface Card info:  SDTR, SCSI ID, mode (SE vs LVD) */
+#define PDC_INITIATOR   163
+#define PDC_GET_INITIATOR       0
+#define PDC_SET_INITIATOR       1
+#define PDC_DELETE_INITIATOR    2
+#define PDC_RETURN_TABLE_SIZE   3
+#define PDC_RETURN_TABLE        4
+
+#define PDC_LINK        165             /* (sprockets)                  */
+#define PDC_LINK_PCI_ENTRY_POINTS       0  /* list (Arg1) = 0 */
+#define PDC_LINK_USB_ENTRY_POINTS       1  /* list (Arg1) = 1 */
+
+/* cl_class
+ * page 3-33 of IO-Firmware ARS
+ * IODC ENTRY_INIT(Search first) RET[1]
+ */
+#define CL_NULL         0       /* invalid */
+#define CL_RANDOM       1       /* random access (as disk) */
+#define CL_SEQU         2       /* sequential access (as tape) */
+#define CL_DUPLEX       7       /* full-duplex point-to-point (RS-232, Net) */
+#define CL_KEYBD        8       /* half-duplex console (HIL Keyboard) */
+#define CL_DISPL        9       /* half-duplex console (display) */
+#define CL_FC           10      /* FiberChannel access media */
+
+/* IODC ENTRY_INIT() */
+#define ENTRY_INIT_SRCH_FRST    2
+#define ENTRY_INIT_SRCH_NEXT    3
+#define ENTRY_INIT_MOD_DEV      4
+#define ENTRY_INIT_DEV          5
+#define ENTRY_INIT_MOD          6
+#define ENTRY_INIT_MSG          9
+
+/* IODC ENTRY_IO() */
+#define ENTRY_IO_BOOTIN         0
+#define ENTRY_IO_BOOTOUT        1
+#define ENTRY_IO_CIN            2
+#define ENTRY_IO_COUT           3
+#define ENTRY_IO_CLOSE          4
+#define ENTRY_IO_GETMSG         9
+#define ENTRY_IO_BBLOCK_IN      16
+#define ENTRY_IO_BBLOCK_OUT     17
+
+/* IODC ENTRY_SPA() */
+
+/* IODC ENTRY_CONFIG() */
+
+/* IODC ENTRY_TEST() */
+
+/* IODC ENTRY_TLB() */
+
+/* constants for OS (NVM...) */
+#define OS_ID_NONE              0       /* Undefined OS ID      */
+#define OS_ID_HPUX              1       /* HP-UX OS             */
+#define OS_ID_MPEXL             2       /* MPE XL OS            */
+#define OS_ID_OSF               3       /* OSF OS               */
+#define OS_ID_HPRT              4       /* HP-RT OS             */
+#define OS_ID_NOVEL             5       /* NOVELL OS            */
+#define OS_ID_LINUX             6       /* Linux                */
+
+
+/* constants for PDC_CHASSIS */
+#define OSTAT_OFF               0
+#define OSTAT_FLT               1 
+#define OSTAT_TEST              2
+#define OSTAT_INIT              3
+#define OSTAT_SHUT              4
+#define OSTAT_WARN              5
+#define OSTAT_RUN               6
+#define OSTAT_ON                7
+
+/* Page Zero constant offsets used by the HPMC handler */
+#define BOOT_CONSOLE_HPA_OFFSET  0x3c0
+#define BOOT_CONSOLE_SPA_OFFSET  0x3c4
+#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
+
+/* size of the pdc_result buffer for firmware.c */
+#define NUM_PDC_RESULT  32
+
+#if !defined(__ASSEMBLY__)
+
+#include <linux/types.h>
+
+
+/* flags of the device_path */
+#define PF_AUTOBOOT     0x80
+#define PF_AUTOSEARCH   0x40
+#define PF_TIMER        0x0F
+
+struct device_path {            /* page 1-69 */
+        unsigned char flags;    /* flags see above! */
+        unsigned char bc[6];    /* bus converter routing info */
+        unsigned char mod;
+        unsigned int  layers[6];/* device-specific layer-info */
+} __attribute__((aligned(8))) ;
+
+struct pz_device {
+        struct  device_path dp; /* see above */
+        /* struct       iomod *hpa; */
+        unsigned int hpa;       /* HPA base address */
+        /* char *spa; */
+        unsigned int spa;       /* SPA base address */
+        /* int  (*iodc_io)(struct iomod*, ...); */
+        unsigned int iodc_io;   /* device entry point */
+        short   pad;            /* reserved */
+        unsigned short cl_class;/* see below */
+} __attribute__((aligned(8))) ;
+
+struct zeropage {
+        /* [0x000] initialize vectors (VEC) */
+        unsigned int    vec_special;            /* must be zero */
+        /* int  (*vec_pow_fail)(void);*/
+        unsigned int    vec_pow_fail; /* power failure handler */
+        /* int  (*vec_toc)(void); */
+        unsigned int    vec_toc;
+        unsigned int    vec_toclen;
+        /* int  (*vec_rendz)(void); */
+        unsigned int vec_rendz;
+        int     vec_pow_fail_flen;
+        int     vec_pad[10];            
+        
+        /* [0x040] reserved processor dependent */
+        int     pad0[112];
+
+        /* [0x200] reserved */
+        int     pad1[84];
+
+        /* [0x350] memory configuration (MC) */
+        int     memc_cont;              /* contiguous mem size (bytes) */
+        int     memc_phsize;            /* physical memory size */
+        int     memc_adsize;            /* additional mem size, bytes of SPA space used by PDC */
+        unsigned int mem_pdc_hi;        /* used for 64-bit */
+
+        /* [0x360] various parameters for the boot-CPU */
+        /* unsigned int *mem_booterr[8]; */
+        unsigned int mem_booterr[8];    /* ptr to boot errors */
+        unsigned int mem_free;          /* first location, where OS can be loaded */
+        /* struct iomod *mem_hpa; */
+        unsigned int mem_hpa;           /* HPA of the boot-CPU */
+        /* int (*mem_pdc)(int, ...); */
+        unsigned int mem_pdc;           /* PDC entry point */
+        unsigned int mem_10msec;        /* number of clock ticks in 10msec */
+
+        /* [0x390] initial memory module (IMM) */
+        /* struct iomod *imm_hpa; */
+        unsigned int imm_hpa;           /* HPA of the IMM */
+        int     imm_soft_boot;          /* 0 = was hard boot, 1 = was soft boot */
+        unsigned int    imm_spa_size;           /* SPA size of the IMM in bytes */
+        unsigned int    imm_max_mem;            /* bytes of mem in IMM */
+
+        /* [0x3A0] boot console, display device and keyboard */
+        struct pz_device mem_cons;      /* description of console device */
+        struct pz_device mem_boot;      /* description of boot device */
+        struct pz_device mem_kbd;       /* description of keyboard device */
+
+        /* [0x430] reserved */
+        int     pad430[116];
+
+        /* [0x600] processor dependent */
+        __u32   pad600[1];
+        __u32   proc_sti;               /* pointer to STI ROM */
+        __u32   pad608[126];
+};
+
+#endif /* !defined(__ASSEMBLY__) */
+
+#endif /* _UAPI_PARISC_PDC_H */
diff --git a/arch/parisc/include/asm/posix_types.h b/arch/parisc/include/uapi/asm/posix_types.h
index b9344256f76..b9344256f76 100644
--- a/arch/parisc/include/asm/posix_types.h
+++ b/arch/parisc/include/uapi/asm/posix_types.h
diff --git a/arch/parisc/include/uapi/asm/ptrace.h b/arch/parisc/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..c4fa6c8b9ad
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/ptrace.h
@@ -0,0 +1,47 @@
+/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
+** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
+*/
+#ifndef _UAPI_PARISC_PTRACE_H
+#define _UAPI_PARISC_PTRACE_H
+
+
+#include <linux/types.h>
+
+/* This struct defines the way the registers are stored on the 
+ * stack during a system call.
+ *
+ * N.B. gdb/strace care about the size and offsets within this
+ * structure. If you change things, you may break object compatibility
+ * for those applications.
+ */
+
+struct pt_regs {
+        unsigned long gr[32];   /* PSW is in gr[0] */
+        __u64 fr[32];
+        unsigned long sr[ 8];
+        unsigned long iasq[2];
+        unsigned long iaoq[2];
+        unsigned long cr27;
+        unsigned long pad0;     /* available for other uses */
+        unsigned long orig_r28;
+        unsigned long ksp;
+        unsigned long kpc;
+        unsigned long sar;      /* CR11 */
+        unsigned long iir;      /* CR19 */
+        unsigned long isr;      /* CR20 */
+        unsigned long ior;      /* CR21 */
+        unsigned long ipsw;     /* CR22 */
+};
+
+/*
+ * The numbers chosen here are somewhat arbitrary but absolutely MUST
+ * not overlap with any of the number assigned in <linux/ptrace.h>.
+ *
+ * These ones are taken from IA-64 on the assumption that theirs are
+ * the most correct (and we also want to support PTRACE_SINGLEBLOCK
+ * since we have taken branch traps too)
+ */
+#define PTRACE_SINGLEBLOCK      12      /* resume execution until next branch */
+
+
+#endif /* _UAPI_PARISC_PTRACE_H */
diff --git a/arch/parisc/include/asm/resource.h b/arch/parisc/include/uapi/asm/resource.h
index 8b06343b62e..8b06343b62e 100644
--- a/arch/parisc/include/asm/resource.h
+++ b/arch/parisc/include/uapi/asm/resource.h
diff --git a/arch/parisc/include/asm/sembuf.h b/arch/parisc/include/uapi/asm/sembuf.h
index 1e59ffd3bd1..1e59ffd3bd1 100644
--- a/arch/parisc/include/asm/sembuf.h
+++ b/arch/parisc/include/uapi/asm/sembuf.h
diff --git a/arch/parisc/include/asm/setup.h b/arch/parisc/include/uapi/asm/setup.h
index 7da2e5b8747..7da2e5b8747 100644
--- a/arch/parisc/include/asm/setup.h
+++ b/arch/parisc/include/uapi/asm/setup.h
diff --git a/arch/parisc/include/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h
index 0a3eada1863..0a3eada1863 100644
--- a/arch/parisc/include/asm/shmbuf.h
+++ b/arch/parisc/include/uapi/asm/shmbuf.h
diff --git a/arch/parisc/include/asm/sigcontext.h b/arch/parisc/include/uapi/asm/sigcontext.h
index 27ef31bb3b6..27ef31bb3b6 100644
--- a/arch/parisc/include/asm/sigcontext.h
+++ b/arch/parisc/include/uapi/asm/sigcontext.h
diff --git a/arch/parisc/include/asm/siginfo.h b/arch/parisc/include/uapi/asm/siginfo.h
index d7034728f37..d7034728f37 100644
--- a/arch/parisc/include/asm/siginfo.h
+++ b/arch/parisc/include/uapi/asm/siginfo.h
diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..b1ddaa24337
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/signal.h
@@ -0,0 +1,118 @@
+#ifndef _UAPI_ASM_PARISC_SIGNAL_H
+#define _UAPI_ASM_PARISC_SIGNAL_H
+
+#define SIGHUP           1
+#define SIGINT           2
+#define SIGQUIT          3
+#define SIGILL           4
+#define SIGTRAP          5
+#define SIGABRT          6
+#define SIGIOT           6
+#define SIGEMT           7
+#define SIGFPE           8
+#define SIGKILL          9
+#define SIGBUS          10
+#define SIGSEGV         11
+#define SIGSYS          12 /* Linux doesn't use this */
+#define SIGPIPE         13
+#define SIGALRM         14
+#define SIGTERM         15
+#define SIGUSR1         16
+#define SIGUSR2         17
+#define SIGCHLD         18
+#define SIGPWR          19
+#define SIGVTALRM       20
+#define SIGPROF         21
+#define SIGIO           22
+#define SIGPOLL         SIGIO
+#define SIGWINCH        23
+#define SIGSTOP         24
+#define SIGTSTP         25
+#define SIGCONT         26
+#define SIGTTIN         27
+#define SIGTTOU         28
+#define SIGURG          29
+#define SIGLOST         30 /* Linux doesn't use this either */
+#define SIGUNUSED       31
+#define SIGRESERVE      SIGUNUSED
+
+#define SIGXCPU         33
+#define SIGXFSZ         34
+#define SIGSTKFLT       36
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN        37
+#define SIGRTMAX        _NSIG /* it's 44 under HP/UX */
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_ONSTACK      0x00000001
+#define SA_RESETHAND    0x00000004
+#define SA_NOCLDSTOP    0x00000008
+#define SA_SIGINFO      0x00000010
+#define SA_NODEFER      0x00000020
+#define SA_RESTART      0x00000040
+#define SA_NOCLDWAIT    0x00000080
+#define _SA_SIGGFAULT   0x00000100 /* HPUX */
+
+#define SA_NOMASK       SA_NODEFER
+#define SA_ONESHOT      SA_RESETHAND
+
+#define SA_RESTORER     0x04000000 /* obsolete -- ignored */
+
+/* 
+ * sigaltstack controls
+ */
+#define SS_ONSTACK      1
+#define SS_DISABLE      2
+
+#define MINSIGSTKSZ     2048
+#define SIGSTKSZ        8192
+
+
+#define SIG_BLOCK          0    /* for blocking signals */
+#define SIG_UNBLOCK        1    /* for unblocking signals */
+#define SIG_SETMASK        2    /* for setting the signal mask */
+
+#define SIG_DFL ((__sighandler_t)0)     /* default signal handling */
+#define SIG_IGN ((__sighandler_t)1)     /* ignore signal */
+#define SIG_ERR ((__sighandler_t)-1)    /* error return from signal */
+
+# ifndef __ASSEMBLY__
+
+#  include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+/* Type of a signal handler.  */
+#ifdef CONFIG_64BIT
+/* function pointers on 64-bit parisc are pointers to little structs and the
+ * compiler doesn't support code which changes or tests the address of
+ * the function in the little struct.  This is really ugly -PB
+ */
+typedef char __user *__sighandler_t;
+#else
+typedef void __signalfn_t(int);
+typedef __signalfn_t __user *__sighandler_t;
+#endif
+
+typedef struct sigaltstack {
+        void __user *ss_sp;
+        int ss_flags;
+        size_t ss_size;
+} stack_t;
+
+#endif /* !__ASSEMBLY */
+#endif /* _UAPI_ASM_PARISC_SIGNAL_H */
diff --git a/arch/parisc/include/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index 1b52c2c31a7..1b52c2c31a7 100644
--- a/arch/parisc/include/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
diff --git a/arch/parisc/include/asm/sockios.h b/arch/parisc/include/uapi/asm/sockios.h
index dabfbc7483f..dabfbc7483f 100644
--- a/arch/parisc/include/asm/sockios.h
+++ b/arch/parisc/include/uapi/asm/sockios.h
diff --git a/arch/parisc/include/asm/stat.h b/arch/parisc/include/uapi/asm/stat.h
index d76fbda5d62..d76fbda5d62 100644
--- a/arch/parisc/include/asm/stat.h
+++ b/arch/parisc/include/uapi/asm/stat.h
diff --git a/arch/parisc/include/asm/statfs.h b/arch/parisc/include/uapi/asm/statfs.h
index 324bea905dc..324bea905dc 100644
--- a/arch/parisc/include/asm/statfs.h
+++ b/arch/parisc/include/uapi/asm/statfs.h
diff --git a/arch/parisc/include/asm/swab.h b/arch/parisc/include/uapi/asm/swab.h
index e78403b129e..e78403b129e 100644
--- a/arch/parisc/include/asm/swab.h
+++ b/arch/parisc/include/uapi/asm/swab.h
diff --git a/arch/parisc/include/asm/termbits.h b/arch/parisc/include/uapi/asm/termbits.h
index d1ab92177a5..d1ab92177a5 100644
--- a/arch/parisc/include/asm/termbits.h
+++ b/arch/parisc/include/uapi/asm/termbits.h
diff --git a/arch/parisc/include/uapi/asm/termios.h b/arch/parisc/include/uapi/asm/termios.h
new file mode 100644
index 00000000000..f3377395070
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/termios.h
@@ -0,0 +1,43 @@
+#ifndef _UAPI_PARISC_TERMIOS_H
+#define _UAPI_PARISC_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+        unsigned short ws_row;
+        unsigned short ws_col;
+        unsigned short ws_xpixel;
+        unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+        unsigned short c_iflag;         /* input mode flags */
+        unsigned short c_oflag;         /* output mode flags */
+        unsigned short c_cflag;         /* control mode flags */
+        unsigned short c_lflag;         /* local mode flags */
+        unsigned char c_line;           /* line discipline */
+        unsigned char c_cc[NCC];        /* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE        0x001
+#define TIOCM_DTR       0x002
+#define TIOCM_RTS       0x004
+#define TIOCM_ST        0x008
+#define TIOCM_SR        0x010
+#define TIOCM_CTS       0x020
+#define TIOCM_CAR       0x040
+#define TIOCM_RNG       0x080
+#define TIOCM_DSR       0x100
+#define TIOCM_CD        TIOCM_CAR
+#define TIOCM_RI        TIOCM_RNG
+#define TIOCM_OUT1      0x2000
+#define TIOCM_OUT2      0x4000
+#define TIOCM_LOOP      0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+
+#endif /* _UAPI_PARISC_TERMIOS_H */
diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/uapi/asm/types.h
index 8866f9bbdea..8866f9bbdea 100644
--- a/arch/parisc/include/asm/types.h
+++ b/arch/parisc/include/uapi/asm/types.h
diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..e178f30f2cc
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/unistd.h
@@ -0,0 +1,837 @@
+#ifndef _UAPI_ASM_PARISC_UNISTD_H_
+#define _UAPI_ASM_PARISC_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+/*
+ *   HP-UX system calls get their native numbers for binary compatibility.
+ */
+
+#define __NR_HPUX_exit                    1
+#define __NR_HPUX_fork                    2
+#define __NR_HPUX_read                    3
+#define __NR_HPUX_write                   4
+#define __NR_HPUX_open                    5
+#define __NR_HPUX_close                   6
+#define __NR_HPUX_wait                    7
+#define __NR_HPUX_creat                   8
+#define __NR_HPUX_link                    9
+#define __NR_HPUX_unlink                 10
+#define __NR_HPUX_execv                  11
+#define __NR_HPUX_chdir                  12
+#define __NR_HPUX_time                   13
+#define __NR_HPUX_mknod                  14
+#define __NR_HPUX_chmod                  15
+#define __NR_HPUX_chown                  16
+#define __NR_HPUX_break                  17
+#define __NR_HPUX_lchmod                 18
+#define __NR_HPUX_lseek                  19
+#define __NR_HPUX_getpid                 20
+#define __NR_HPUX_mount                  21
+#define __NR_HPUX_umount                 22
+#define __NR_HPUX_setuid                 23
+#define __NR_HPUX_getuid                 24
+#define __NR_HPUX_stime                  25
+#define __NR_HPUX_ptrace                 26
+#define __NR_HPUX_alarm                  27
+#define __NR_HPUX_oldfstat               28
+#define __NR_HPUX_pause                  29
+#define __NR_HPUX_utime                  30
+#define __NR_HPUX_stty                   31
+#define __NR_HPUX_gtty                   32
+#define __NR_HPUX_access                 33
+#define __NR_HPUX_nice                   34
+#define __NR_HPUX_ftime                  35
+#define __NR_HPUX_sync                   36
+#define __NR_HPUX_kill                   37
+#define __NR_HPUX_stat                   38
+#define __NR_HPUX_setpgrp3               39
+#define __NR_HPUX_lstat                  40
+#define __NR_HPUX_dup                    41
+#define __NR_HPUX_pipe                   42
+#define __NR_HPUX_times                  43
+#define __NR_HPUX_profil                 44
+#define __NR_HPUX_ki_call                45
+#define __NR_HPUX_setgid                 46
+#define __NR_HPUX_getgid                 47
+#define __NR_HPUX_sigsys                 48
+#define __NR_HPUX_reserved1              49
+#define __NR_HPUX_reserved2              50
+#define __NR_HPUX_acct                   51
+#define __NR_HPUX_set_userthreadid       52
+#define __NR_HPUX_oldlock                53
+#define __NR_HPUX_ioctl                  54
+#define __NR_HPUX_reboot                 55
+#define __NR_HPUX_symlink                56
+#define __NR_HPUX_utssys                 57
+#define __NR_HPUX_readlink               58
+#define __NR_HPUX_execve                 59
+#define __NR_HPUX_umask                  60
+#define __NR_HPUX_chroot                 61
+#define __NR_HPUX_fcntl                  62
+#define __NR_HPUX_ulimit                 63
+#define __NR_HPUX_getpagesize            64
+#define __NR_HPUX_mremap                 65
+#define __NR_HPUX_vfork                  66
+#define __NR_HPUX_vread                  67
+#define __NR_HPUX_vwrite                 68
+#define __NR_HPUX_sbrk                   69
+#define __NR_HPUX_sstk                   70
+#define __NR_HPUX_mmap                   71
+#define __NR_HPUX_vadvise                72
+#define __NR_HPUX_munmap                 73
+#define __NR_HPUX_mprotect               74
+#define __NR_HPUX_madvise                75
+#define __NR_HPUX_vhangup                76
+#define __NR_HPUX_swapoff                77
+#define __NR_HPUX_mincore                78
+#define __NR_HPUX_getgroups              79
+#define __NR_HPUX_setgroups              80
+#define __NR_HPUX_getpgrp2               81
+#define __NR_HPUX_setpgrp2               82
+#define __NR_HPUX_setitimer              83
+#define __NR_HPUX_wait3                  84
+#define __NR_HPUX_swapon                 85
+#define __NR_HPUX_getitimer              86
+#define __NR_HPUX_gethostname42          87
+#define __NR_HPUX_sethostname42          88
+#define __NR_HPUX_getdtablesize          89
+#define __NR_HPUX_dup2                   90
+#define __NR_HPUX_getdopt                91
+#define __NR_HPUX_fstat                  92
+#define __NR_HPUX_select                 93
+#define __NR_HPUX_setdopt                94
+#define __NR_HPUX_fsync                  95
+#define __NR_HPUX_setpriority            96
+#define __NR_HPUX_socket_old             97
+#define __NR_HPUX_connect_old            98
+#define __NR_HPUX_accept_old             99
+#define __NR_HPUX_getpriority           100
+#define __NR_HPUX_send_old              101
+#define __NR_HPUX_recv_old              102
+#define __NR_HPUX_socketaddr_old        103
+#define __NR_HPUX_bind_old              104
+#define __NR_HPUX_setsockopt_old        105
+#define __NR_HPUX_listen_old            106
+#define __NR_HPUX_vtimes_old            107
+#define __NR_HPUX_sigvector             108
+#define __NR_HPUX_sigblock              109
+#define __NR_HPUX_siggetmask            110
+#define __NR_HPUX_sigpause              111
+#define __NR_HPUX_sigstack              112
+#define __NR_HPUX_recvmsg_old           113
+#define __NR_HPUX_sendmsg_old           114
+#define __NR_HPUX_vtrace_old            115
+#define __NR_HPUX_gettimeofday          116
+#define __NR_HPUX_getrusage             117
+#define __NR_HPUX_getsockopt_old        118
+#define __NR_HPUX_resuba_old            119
+#define __NR_HPUX_readv                 120
+#define __NR_HPUX_writev                121
+#define __NR_HPUX_settimeofday          122
+#define __NR_HPUX_fchown                123
+#define __NR_HPUX_fchmod                124
+#define __NR_HPUX_recvfrom_old          125
+#define __NR_HPUX_setresuid             126
+#define __NR_HPUX_setresgid             127
+#define __NR_HPUX_rename                128
+#define __NR_HPUX_truncate              129
+#define __NR_HPUX_ftruncate             130
+#define __NR_HPUX_flock_old             131
+#define __NR_HPUX_sysconf               132
+#define __NR_HPUX_sendto_old            133
+#define __NR_HPUX_shutdown_old          134
+#define __NR_HPUX_socketpair_old        135
+#define __NR_HPUX_mkdir                 136
+#define __NR_HPUX_rmdir                 137
+#define __NR_HPUX_utimes_old            138
+#define __NR_HPUX_sigcleanup_old        139
+#define __NR_HPUX_setcore               140
+#define __NR_HPUX_getpeername_old       141
+#define __NR_HPUX_gethostid             142
+#define __NR_HPUX_sethostid             143
+#define __NR_HPUX_getrlimit             144
+#define __NR_HPUX_setrlimit             145
+#define __NR_HPUX_killpg_old            146
+#define __NR_HPUX_cachectl              147
+#define __NR_HPUX_quotactl              148
+#define __NR_HPUX_get_sysinfo           149
+#define __NR_HPUX_getsockname_old       150
+#define __NR_HPUX_privgrp               151
+#define __NR_HPUX_rtprio                152
+#define __NR_HPUX_plock                 153
+#define __NR_HPUX_reserved3             154
+#define __NR_HPUX_lockf                 155
+#define __NR_HPUX_semget                156
+#define __NR_HPUX_osemctl               157
+#define __NR_HPUX_semop                 158
+#define __NR_HPUX_msgget                159
+#define __NR_HPUX_omsgctl               160
+#define __NR_HPUX_msgsnd                161
+#define __NR_HPUX_msgrecv               162
+#define __NR_HPUX_shmget                163
+#define __NR_HPUX_oshmctl               164
+#define __NR_HPUX_shmat                 165
+#define __NR_HPUX_shmdt                 166
+#define __NR_HPUX_m68020_advise         167
+/* [168,189] are for Discless/DUX */
+#define __NR_HPUX_csp                   168
+#define __NR_HPUX_cluster               169
+#define __NR_HPUX_mkrnod                170
+#define __NR_HPUX_test                  171
+#define __NR_HPUX_unsp_open             172
+#define __NR_HPUX_reserved4             173
+#define __NR_HPUX_getcontext_old        174
+#define __NR_HPUX_osetcontext           175
+#define __NR_HPUX_bigio                 176
+#define __NR_HPUX_pipenode              177
+#define __NR_HPUX_lsync                 178
+#define __NR_HPUX_getmachineid          179
+#define __NR_HPUX_cnodeid               180
+#define __NR_HPUX_cnodes                181
+#define __NR_HPUX_swapclients           182
+#define __NR_HPUX_rmt_process           183
+#define __NR_HPUX_dskless_stats         184
+#define __NR_HPUX_sigprocmask           185
+#define __NR_HPUX_sigpending            186
+#define __NR_HPUX_sigsuspend            187
+#define __NR_HPUX_sigaction             188
+#define __NR_HPUX_reserved5             189
+#define __NR_HPUX_nfssvc                190
+#define __NR_HPUX_getfh                 191
+#define __NR_HPUX_getdomainname         192
+#define __NR_HPUX_setdomainname         193
+#define __NR_HPUX_async_daemon          194
+#define __NR_HPUX_getdirentries         195
+#define __NR_HPUX_statfs                196
+#define __NR_HPUX_fstatfs               197
+#define __NR_HPUX_vfsmount              198
+#define __NR_HPUX_reserved6             199
+#define __NR_HPUX_waitpid               200
+/* 201 - 223 missing */
+#define __NR_HPUX_sigsetreturn          224
+#define __NR_HPUX_sigsetstatemask       225
+/* 226 missing */
+#define __NR_HPUX_cs                    227
+#define __NR_HPUX_cds                   228
+#define __NR_HPUX_set_no_trunc          229
+#define __NR_HPUX_pathconf              230
+#define __NR_HPUX_fpathconf             231
+/* 232, 233 missing */
+#define __NR_HPUX_nfs_fcntl             234
+#define __NR_HPUX_ogetacl               235
+#define __NR_HPUX_ofgetacl              236
+#define __NR_HPUX_osetacl               237
+#define __NR_HPUX_ofsetacl              238
+#define __NR_HPUX_pstat                 239
+#define __NR_HPUX_getaudid              240
+#define __NR_HPUX_setaudid              241
+#define __NR_HPUX_getaudproc            242
+#define __NR_HPUX_setaudproc            243
+#define __NR_HPUX_getevent              244
+#define __NR_HPUX_setevent              245
+#define __NR_HPUX_audwrite              246
+#define __NR_HPUX_audswitch             247
+#define __NR_HPUX_audctl                248
+#define __NR_HPUX_ogetaccess            249
+#define __NR_HPUX_fsctl                 250
+/* 251 - 258 missing */
+#define __NR_HPUX_swapfs                259
+#define __NR_HPUX_fss                   260
+/* 261 - 266 missing */
+#define __NR_HPUX_tsync                 267
+#define __NR_HPUX_getnumfds             268
+#define __NR_HPUX_poll                  269
+#define __NR_HPUX_getmsg                270
+#define __NR_HPUX_putmsg                271
+#define __NR_HPUX_fchdir                272
+#define __NR_HPUX_getmount_cnt          273
+#define __NR_HPUX_getmount_entry        274
+#define __NR_HPUX_accept                275
+#define __NR_HPUX_bind                  276
+#define __NR_HPUX_connect               277
+#define __NR_HPUX_getpeername           278
+#define __NR_HPUX_getsockname           279
+#define __NR_HPUX_getsockopt            280
+#define __NR_HPUX_listen                281
+#define __NR_HPUX_recv                  282
+#define __NR_HPUX_recvfrom              283
+#define __NR_HPUX_recvmsg               284
+#define __NR_HPUX_send                  285
+#define __NR_HPUX_sendmsg               286
+#define __NR_HPUX_sendto                287
+#define __NR_HPUX_setsockopt            288
+#define __NR_HPUX_shutdown              289
+#define __NR_HPUX_socket                290
+#define __NR_HPUX_socketpair            291
+#define __NR_HPUX_proc_open             292
+#define __NR_HPUX_proc_close            293
+#define __NR_HPUX_proc_send             294
+#define __NR_HPUX_proc_recv             295
+#define __NR_HPUX_proc_sendrecv         296
+#define __NR_HPUX_proc_syscall          297
+/* 298 - 311 missing */
+#define __NR_HPUX_semctl                312
+#define __NR_HPUX_msgctl                313
+#define __NR_HPUX_shmctl                314
+#define __NR_HPUX_mpctl                 315
+#define __NR_HPUX_exportfs              316
+#define __NR_HPUX_getpmsg               317
+#define __NR_HPUX_putpmsg               318
+/* 319 missing */
+#define __NR_HPUX_msync                 320
+#define __NR_HPUX_msleep                321
+#define __NR_HPUX_mwakeup               322
+#define __NR_HPUX_msem_init             323
+#define __NR_HPUX_msem_remove           324
+#define __NR_HPUX_adjtime               325
+#define __NR_HPUX_kload                 326
+#define __NR_HPUX_fattach               327
+#define __NR_HPUX_fdetach               328
+#define __NR_HPUX_serialize             329
+#define __NR_HPUX_statvfs               330
+#define __NR_HPUX_fstatvfs              331
+#define __NR_HPUX_lchown                332
+#define __NR_HPUX_getsid                333
+#define __NR_HPUX_sysfs                 334
+/* 335, 336 missing */
+#define __NR_HPUX_sched_setparam        337
+#define __NR_HPUX_sched_getparam        338
+#define __NR_HPUX_sched_setscheduler    339
+#define __NR_HPUX_sched_getscheduler    340
+#define __NR_HPUX_sched_yield           341
+#define __NR_HPUX_sched_get_priority_max 342
+#define __NR_HPUX_sched_get_priority_min 343
+#define __NR_HPUX_sched_rr_get_interval 344
+#define __NR_HPUX_clock_settime         345
+#define __NR_HPUX_clock_gettime         346
+#define __NR_HPUX_clock_getres          347
+#define __NR_HPUX_timer_create          348
+#define __NR_HPUX_timer_delete          349
+#define __NR_HPUX_timer_settime         350
+#define __NR_HPUX_timer_gettime         351
+#define __NR_HPUX_timer_getoverrun      352
+#define __NR_HPUX_nanosleep             353
+#define __NR_HPUX_toolbox               354
+/* 355 missing */
+#define __NR_HPUX_getdents              356
+#define __NR_HPUX_getcontext            357
+#define __NR_HPUX_sysinfo               358
+#define __NR_HPUX_fcntl64               359
+#define __NR_HPUX_ftruncate64           360
+#define __NR_HPUX_fstat64               361
+#define __NR_HPUX_getdirentries64       362
+#define __NR_HPUX_getrlimit64           363
+#define __NR_HPUX_lockf64               364
+#define __NR_HPUX_lseek64               365
+#define __NR_HPUX_lstat64               366
+#define __NR_HPUX_mmap64                367
+#define __NR_HPUX_setrlimit64           368
+#define __NR_HPUX_stat64                369
+#define __NR_HPUX_truncate64            370
+#define __NR_HPUX_ulimit64              371
+#define __NR_HPUX_pread                 372
+#define __NR_HPUX_preadv                373
+#define __NR_HPUX_pwrite                374
+#define __NR_HPUX_pwritev               375
+#define __NR_HPUX_pread64               376
+#define __NR_HPUX_preadv64              377
+#define __NR_HPUX_pwrite64              378
+#define __NR_HPUX_pwritev64             379
+#define __NR_HPUX_setcontext            380
+#define __NR_HPUX_sigaltstack           381
+#define __NR_HPUX_waitid                382
+#define __NR_HPUX_setpgrp               383
+#define __NR_HPUX_recvmsg2              384
+#define __NR_HPUX_sendmsg2              385
+#define __NR_HPUX_socket2               386
+#define __NR_HPUX_socketpair2           387
+#define __NR_HPUX_setregid              388
+#define __NR_HPUX_lwp_create            389
+#define __NR_HPUX_lwp_terminate         390
+#define __NR_HPUX_lwp_wait              391
+#define __NR_HPUX_lwp_suspend           392
+#define __NR_HPUX_lwp_resume            393
+/* 394 missing */
+#define __NR_HPUX_lwp_abort_syscall     395
+#define __NR_HPUX_lwp_info              396
+#define __NR_HPUX_lwp_kill              397
+#define __NR_HPUX_ksleep                398
+#define __NR_HPUX_kwakeup               399
+/* 400 missing */
+#define __NR_HPUX_pstat_getlwp          401
+#define __NR_HPUX_lwp_exit              402
+#define __NR_HPUX_lwp_continue          403
+#define __NR_HPUX_getacl                404
+#define __NR_HPUX_fgetacl               405
+#define __NR_HPUX_setacl                406
+#define __NR_HPUX_fsetacl               407
+#define __NR_HPUX_getaccess             408
+#define __NR_HPUX_lwp_mutex_init        409
+#define __NR_HPUX_lwp_mutex_lock_sys    410
+#define __NR_HPUX_lwp_mutex_unlock      411
+#define __NR_HPUX_lwp_cond_init         412
+#define __NR_HPUX_lwp_cond_signal       413
+#define __NR_HPUX_lwp_cond_broadcast    414
+#define __NR_HPUX_lwp_cond_wait_sys     415
+#define __NR_HPUX_lwp_getscheduler      416
+#define __NR_HPUX_lwp_setscheduler      417
+#define __NR_HPUX_lwp_getstate          418
+#define __NR_HPUX_lwp_setstate          419
+#define __NR_HPUX_lwp_detach            420
+#define __NR_HPUX_mlock                 421
+#define __NR_HPUX_munlock               422
+#define __NR_HPUX_mlockall              423
+#define __NR_HPUX_munlockall            424
+#define __NR_HPUX_shm_open              425
+#define __NR_HPUX_shm_unlink            426
+#define __NR_HPUX_sigqueue              427
+#define __NR_HPUX_sigwaitinfo           428
+#define __NR_HPUX_sigtimedwait          429
+#define __NR_HPUX_sigwait               430
+#define __NR_HPUX_aio_read              431
+#define __NR_HPUX_aio_write             432
+#define __NR_HPUX_lio_listio            433
+#define __NR_HPUX_aio_error             434
+#define __NR_HPUX_aio_return            435
+#define __NR_HPUX_aio_cancel            436
+#define __NR_HPUX_aio_suspend           437
+#define __NR_HPUX_aio_fsync             438
+#define __NR_HPUX_mq_open               439
+#define __NR_HPUX_mq_close              440
+#define __NR_HPUX_mq_unlink             441
+#define __NR_HPUX_mq_send               442
+#define __NR_HPUX_mq_receive            443
+#define __NR_HPUX_mq_notify             444
+#define __NR_HPUX_mq_setattr            445
+#define __NR_HPUX_mq_getattr            446
+#define __NR_HPUX_ksem_open             447
+#define __NR_HPUX_ksem_unlink           448
+#define __NR_HPUX_ksem_close            449
+#define __NR_HPUX_ksem_post             450
+#define __NR_HPUX_ksem_wait             451
+#define __NR_HPUX_ksem_read             452
+#define __NR_HPUX_ksem_trywait          453
+#define __NR_HPUX_lwp_rwlock_init       454
+#define __NR_HPUX_lwp_rwlock_destroy    455
+#define __NR_HPUX_lwp_rwlock_rdlock_sys 456
+#define __NR_HPUX_lwp_rwlock_wrlock_sys 457
+#define __NR_HPUX_lwp_rwlock_tryrdlock  458
+#define __NR_HPUX_lwp_rwlock_trywrlock  459
+#define __NR_HPUX_lwp_rwlock_unlock     460
+#define __NR_HPUX_ttrace                461
+#define __NR_HPUX_ttrace_wait           462
+#define __NR_HPUX_lf_wire_mem           463
+#define __NR_HPUX_lf_unwire_mem         464
+#define __NR_HPUX_lf_send_pin_map       465
+#define __NR_HPUX_lf_free_buf           466
+#define __NR_HPUX_lf_wait_nq            467
+#define __NR_HPUX_lf_wakeup_conn_q      468
+#define __NR_HPUX_lf_unused             469
+#define __NR_HPUX_lwp_sema_init         470
+#define __NR_HPUX_lwp_sema_post         471
+#define __NR_HPUX_lwp_sema_wait         472
+#define __NR_HPUX_lwp_sema_trywait      473
+#define __NR_HPUX_lwp_sema_destroy      474
+#define __NR_HPUX_statvfs64             475
+#define __NR_HPUX_fstatvfs64            476
+#define __NR_HPUX_msh_register          477
+#define __NR_HPUX_ptrace64              478
+#define __NR_HPUX_sendfile              479
+#define __NR_HPUX_sendpath              480
+#define __NR_HPUX_sendfile64            481
+#define __NR_HPUX_sendpath64            482
+#define __NR_HPUX_modload               483
+#define __NR_HPUX_moduload              484
+#define __NR_HPUX_modpath               485
+#define __NR_HPUX_getksym               486
+#define __NR_HPUX_modadm                487
+#define __NR_HPUX_modstat               488
+#define __NR_HPUX_lwp_detached_exit     489
+#define __NR_HPUX_crashconf             490
+#define __NR_HPUX_siginhibit            491
+#define __NR_HPUX_sigenable             492
+#define __NR_HPUX_spuctl                493
+#define __NR_HPUX_zerokernelsum         494
+#define __NR_HPUX_nfs_kstat             495
+#define __NR_HPUX_aio_read64            496
+#define __NR_HPUX_aio_write64           497
+#define __NR_HPUX_aio_error64           498
+#define __NR_HPUX_aio_return64          499
+#define __NR_HPUX_aio_cancel64          500
+#define __NR_HPUX_aio_suspend64         501
+#define __NR_HPUX_aio_fsync64           502
+#define __NR_HPUX_lio_listio64          503
+#define __NR_HPUX_recv2                 504
+#define __NR_HPUX_recvfrom2             505
+#define __NR_HPUX_send2                 506
+#define __NR_HPUX_sendto2               507
+#define __NR_HPUX_acl                   508
+#define __NR_HPUX___cnx_p2p_ctl         509
+#define __NR_HPUX___cnx_gsched_ctl      510
+#define __NR_HPUX___cnx_pmon_ctl        511
+
+#define __NR_HPUX_syscalls              512
+
+/*
+ * Linux system call numbers.
+ *
+ * Cary Coutant says that we should just use another syscall gateway
+ * page to avoid clashing with the HPUX space, and I think he's right:
+ * it will would keep a branch out of our syscall entry path, at the
+ * very least.  If we decide to change it later, we can ``just'' tweak
+ * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
+ * 1024 or something.  Oh, and recompile libc. =)
+ *
+ * 64-bit HPUX binaries get the syscall gateway address passed in a register
+ * from the kernel at startup, which seems a sane strategy.
+ */
+
+#define __NR_Linux                0
+#define __NR_restart_syscall      (__NR_Linux + 0)
+#define __NR_exit                 (__NR_Linux + 1)
+#define __NR_fork                 (__NR_Linux + 2)
+#define __NR_read                 (__NR_Linux + 3)
+#define __NR_write                (__NR_Linux + 4)
+#define __NR_open                 (__NR_Linux + 5)
+#define __NR_close                (__NR_Linux + 6)
+#define __NR_waitpid              (__NR_Linux + 7)
+#define __NR_creat                (__NR_Linux + 8)
+#define __NR_link                 (__NR_Linux + 9)
+#define __NR_unlink              (__NR_Linux + 10)
+#define __NR_execve              (__NR_Linux + 11)
+#define __NR_chdir               (__NR_Linux + 12)
+#define __NR_time                (__NR_Linux + 13)
+#define __NR_mknod               (__NR_Linux + 14)
+#define __NR_chmod               (__NR_Linux + 15)
+#define __NR_lchown              (__NR_Linux + 16)
+#define __NR_socket              (__NR_Linux + 17)
+#define __NR_stat                (__NR_Linux + 18)
+#define __NR_lseek               (__NR_Linux + 19)
+#define __NR_getpid              (__NR_Linux + 20)
+#define __NR_mount               (__NR_Linux + 21)
+#define __NR_bind                (__NR_Linux + 22)
+#define __NR_setuid              (__NR_Linux + 23)
+#define __NR_getuid              (__NR_Linux + 24)
+#define __NR_stime               (__NR_Linux + 25)
+#define __NR_ptrace              (__NR_Linux + 26)
+#define __NR_alarm               (__NR_Linux + 27)
+#define __NR_fstat               (__NR_Linux + 28)
+#define __NR_pause               (__NR_Linux + 29)
+#define __NR_utime               (__NR_Linux + 30)
+#define __NR_connect             (__NR_Linux + 31)
+#define __NR_listen              (__NR_Linux + 32)
+#define __NR_access              (__NR_Linux + 33)
+#define __NR_nice                (__NR_Linux + 34)
+#define __NR_accept              (__NR_Linux + 35)
+#define __NR_sync                (__NR_Linux + 36)
+#define __NR_kill                (__NR_Linux + 37)
+#define __NR_rename              (__NR_Linux + 38)
+#define __NR_mkdir               (__NR_Linux + 39)
+#define __NR_rmdir               (__NR_Linux + 40)
+#define __NR_dup                 (__NR_Linux + 41)
+#define __NR_pipe                (__NR_Linux + 42)
+#define __NR_times               (__NR_Linux + 43)
+#define __NR_getsockname         (__NR_Linux + 44)
+#define __NR_brk                 (__NR_Linux + 45)
+#define __NR_setgid              (__NR_Linux + 46)
+#define __NR_getgid              (__NR_Linux + 47)
+#define __NR_signal              (__NR_Linux + 48)
+#define __NR_geteuid             (__NR_Linux + 49)
+#define __NR_getegid             (__NR_Linux + 50)
+#define __NR_acct                (__NR_Linux + 51)
+#define __NR_umount2             (__NR_Linux + 52)
+#define __NR_getpeername         (__NR_Linux + 53)
+#define __NR_ioctl               (__NR_Linux + 54)
+#define __NR_fcntl               (__NR_Linux + 55)
+#define __NR_socketpair          (__NR_Linux + 56)
+#define __NR_setpgid             (__NR_Linux + 57)
+#define __NR_send                (__NR_Linux + 58)
+#define __NR_uname               (__NR_Linux + 59)
+#define __NR_umask               (__NR_Linux + 60)
+#define __NR_chroot              (__NR_Linux + 61)
+#define __NR_ustat               (__NR_Linux + 62)
+#define __NR_dup2                (__NR_Linux + 63)
+#define __NR_getppid             (__NR_Linux + 64)
+#define __NR_getpgrp             (__NR_Linux + 65)
+#define __NR_setsid              (__NR_Linux + 66)
+#define __NR_pivot_root          (__NR_Linux + 67)
+#define __NR_sgetmask            (__NR_Linux + 68)
+#define __NR_ssetmask            (__NR_Linux + 69)
+#define __NR_setreuid            (__NR_Linux + 70)
+#define __NR_setregid            (__NR_Linux + 71)
+#define __NR_mincore             (__NR_Linux + 72)
+#define __NR_sigpending          (__NR_Linux + 73)
+#define __NR_sethostname         (__NR_Linux + 74)
+#define __NR_setrlimit           (__NR_Linux + 75)
+#define __NR_getrlimit           (__NR_Linux + 76)
+#define __NR_getrusage           (__NR_Linux + 77)
+#define __NR_gettimeofday        (__NR_Linux + 78)
+#define __NR_settimeofday        (__NR_Linux + 79)
+#define __NR_getgroups           (__NR_Linux + 80)
+#define __NR_setgroups           (__NR_Linux + 81)
+#define __NR_sendto              (__NR_Linux + 82)
+#define __NR_symlink             (__NR_Linux + 83)
+#define __NR_lstat               (__NR_Linux + 84)
+#define __NR_readlink            (__NR_Linux + 85)
+#define __NR_uselib              (__NR_Linux + 86)
+#define __NR_swapon              (__NR_Linux + 87)
+#define __NR_reboot              (__NR_Linux + 88)
+#define __NR_mmap2             (__NR_Linux + 89)
+#define __NR_mmap                (__NR_Linux + 90)
+#define __NR_munmap              (__NR_Linux + 91)
+#define __NR_truncate            (__NR_Linux + 92)
+#define __NR_ftruncate           (__NR_Linux + 93)
+#define __NR_fchmod              (__NR_Linux + 94)
+#define __NR_fchown              (__NR_Linux + 95)
+#define __NR_getpriority         (__NR_Linux + 96)
+#define __NR_setpriority         (__NR_Linux + 97)
+#define __NR_recv                (__NR_Linux + 98)
+#define __NR_statfs              (__NR_Linux + 99)
+#define __NR_fstatfs            (__NR_Linux + 100)
+#define __NR_stat64           (__NR_Linux + 101)
+/* #define __NR_socketcall         (__NR_Linux + 102) */
+#define __NR_syslog             (__NR_Linux + 103)
+#define __NR_setitimer          (__NR_Linux + 104)
+#define __NR_getitimer          (__NR_Linux + 105)
+#define __NR_capget             (__NR_Linux + 106)
+#define __NR_capset             (__NR_Linux + 107)
+#define __NR_pread64            (__NR_Linux + 108)
+#define __NR_pwrite64           (__NR_Linux + 109)
+#define __NR_getcwd             (__NR_Linux + 110)
+#define __NR_vhangup            (__NR_Linux + 111)
+#define __NR_fstat64            (__NR_Linux + 112)
+#define __NR_vfork              (__NR_Linux + 113)
+#define __NR_wait4              (__NR_Linux + 114)
+#define __NR_swapoff            (__NR_Linux + 115)
+#define __NR_sysinfo            (__NR_Linux + 116)
+#define __NR_shutdown           (__NR_Linux + 117)
+#define __NR_fsync              (__NR_Linux + 118)
+#define __NR_madvise            (__NR_Linux + 119)
+#define __NR_clone              (__NR_Linux + 120)
+#define __NR_setdomainname      (__NR_Linux + 121)
+#define __NR_sendfile           (__NR_Linux + 122)
+#define __NR_recvfrom           (__NR_Linux + 123)
+#define __NR_adjtimex           (__NR_Linux + 124)
+#define __NR_mprotect           (__NR_Linux + 125)
+#define __NR_sigprocmask        (__NR_Linux + 126)
+#define __NR_create_module      (__NR_Linux + 127)
+#define __NR_init_module        (__NR_Linux + 128)
+#define __NR_delete_module      (__NR_Linux + 129)
+#define __NR_get_kernel_syms    (__NR_Linux + 130)
+#define __NR_quotactl           (__NR_Linux + 131)
+#define __NR_getpgid            (__NR_Linux + 132)
+#define __NR_fchdir             (__NR_Linux + 133)
+#define __NR_bdflush            (__NR_Linux + 134)
+#define __NR_sysfs              (__NR_Linux + 135)
+#define __NR_personality        (__NR_Linux + 136)
+#define __NR_afs_syscall        (__NR_Linux + 137) /* Syscall for Andrew File System */
+#define __NR_setfsuid           (__NR_Linux + 138)
+#define __NR_setfsgid           (__NR_Linux + 139)
+#define __NR__llseek            (__NR_Linux + 140)
+#define __NR_getdents           (__NR_Linux + 141)
+#define __NR__newselect         (__NR_Linux + 142)
+#define __NR_flock              (__NR_Linux + 143)
+#define __NR_msync              (__NR_Linux + 144)
+#define __NR_readv              (__NR_Linux + 145)
+#define __NR_writev             (__NR_Linux + 146)
+#define __NR_getsid             (__NR_Linux + 147)
+#define __NR_fdatasync          (__NR_Linux + 148)
+#define __NR__sysctl            (__NR_Linux + 149)
+#define __NR_mlock              (__NR_Linux + 150)
+#define __NR_munlock            (__NR_Linux + 151)
+#define __NR_mlockall           (__NR_Linux + 152)
+#define __NR_munlockall         (__NR_Linux + 153)
+#define __NR_sched_setparam             (__NR_Linux + 154)
+#define __NR_sched_getparam             (__NR_Linux + 155)
+#define __NR_sched_setscheduler         (__NR_Linux + 156)
+#define __NR_sched_getscheduler         (__NR_Linux + 157)
+#define __NR_sched_yield                (__NR_Linux + 158)
+#define __NR_sched_get_priority_max     (__NR_Linux + 159)
+#define __NR_sched_get_priority_min     (__NR_Linux + 160)
+#define __NR_sched_rr_get_interval      (__NR_Linux + 161)
+#define __NR_nanosleep          (__NR_Linux + 162)
+#define __NR_mremap             (__NR_Linux + 163)
+#define __NR_setresuid          (__NR_Linux + 164)
+#define __NR_getresuid          (__NR_Linux + 165)
+#define __NR_sigaltstack        (__NR_Linux + 166)
+#define __NR_query_module       (__NR_Linux + 167)
+#define __NR_poll               (__NR_Linux + 168)
+#define __NR_nfsservctl         (__NR_Linux + 169)
+#define __NR_setresgid          (__NR_Linux + 170)
+#define __NR_getresgid          (__NR_Linux + 171)
+#define __NR_prctl              (__NR_Linux + 172)
+#define __NR_rt_sigreturn       (__NR_Linux + 173)
+#define __NR_rt_sigaction       (__NR_Linux + 174)
+#define __NR_rt_sigprocmask     (__NR_Linux + 175)
+#define __NR_rt_sigpending      (__NR_Linux + 176)
+#define __NR_rt_sigtimedwait    (__NR_Linux + 177)
+#define __NR_rt_sigqueueinfo    (__NR_Linux + 178)
+#define __NR_rt_sigsuspend      (__NR_Linux + 179)
+#define __NR_chown              (__NR_Linux + 180)
+#define __NR_setsockopt         (__NR_Linux + 181)
+#define __NR_getsockopt         (__NR_Linux + 182)
+#define __NR_sendmsg            (__NR_Linux + 183)
+#define __NR_recvmsg            (__NR_Linux + 184)
+#define __NR_semop              (__NR_Linux + 185)
+#define __NR_semget             (__NR_Linux + 186)
+#define __NR_semctl             (__NR_Linux + 187)
+#define __NR_msgsnd             (__NR_Linux + 188)
+#define __NR_msgrcv             (__NR_Linux + 189)
+#define __NR_msgget             (__NR_Linux + 190)
+#define __NR_msgctl             (__NR_Linux + 191)
+#define __NR_shmat              (__NR_Linux + 192)
+#define __NR_shmdt              (__NR_Linux + 193)
+#define __NR_shmget             (__NR_Linux + 194)
+#define __NR_shmctl             (__NR_Linux + 195)
+
+#define __NR_getpmsg            (__NR_Linux + 196) /* Somebody *wants* streams? */
+#define __NR_putpmsg            (__NR_Linux + 197)
+
+#define __NR_lstat64            (__NR_Linux + 198)
+#define __NR_truncate64         (__NR_Linux + 199)
+#define __NR_ftruncate64        (__NR_Linux + 200)
+#define __NR_getdents64         (__NR_Linux + 201)
+#define __NR_fcntl64            (__NR_Linux + 202)
+#define __NR_attrctl            (__NR_Linux + 203)
+#define __NR_acl_get            (__NR_Linux + 204)
+#define __NR_acl_set            (__NR_Linux + 205)
+#define __NR_gettid             (__NR_Linux + 206)
+#define __NR_readahead          (__NR_Linux + 207)
+#define __NR_tkill              (__NR_Linux + 208)
+#define __NR_sendfile64         (__NR_Linux + 209)
+#define __NR_futex              (__NR_Linux + 210)
+#define __NR_sched_setaffinity  (__NR_Linux + 211)
+#define __NR_sched_getaffinity  (__NR_Linux + 212)
+#define __NR_set_thread_area    (__NR_Linux + 213)
+#define __NR_get_thread_area    (__NR_Linux + 214)
+#define __NR_io_setup           (__NR_Linux + 215)
+#define __NR_io_destroy         (__NR_Linux + 216)
+#define __NR_io_getevents       (__NR_Linux + 217)
+#define __NR_io_submit          (__NR_Linux + 218)
+#define __NR_io_cancel          (__NR_Linux + 219)
+#define __NR_alloc_hugepages    (__NR_Linux + 220)
+#define __NR_free_hugepages     (__NR_Linux + 221)
+#define __NR_exit_group         (__NR_Linux + 222)
+#define __NR_lookup_dcookie     (__NR_Linux + 223)
+#define __NR_epoll_create       (__NR_Linux + 224)
+#define __NR_epoll_ctl          (__NR_Linux + 225)
+#define __NR_epoll_wait         (__NR_Linux + 226)
+#define __NR_remap_file_pages   (__NR_Linux + 227)
+#define __NR_semtimedop         (__NR_Linux + 228)
+#define __NR_mq_open            (__NR_Linux + 229)
+#define __NR_mq_unlink          (__NR_Linux + 230)
+#define __NR_mq_timedsend       (__NR_Linux + 231)
+#define __NR_mq_timedreceive    (__NR_Linux + 232)
+#define __NR_mq_notify          (__NR_Linux + 233)
+#define __NR_mq_getsetattr      (__NR_Linux + 234)
+#define __NR_waitid             (__NR_Linux + 235)
+#define __NR_fadvise64_64       (__NR_Linux + 236)
+#define __NR_set_tid_address    (__NR_Linux + 237)
+#define __NR_setxattr           (__NR_Linux + 238)
+#define __NR_lsetxattr          (__NR_Linux + 239)
+#define __NR_fsetxattr          (__NR_Linux + 240)
+#define __NR_getxattr           (__NR_Linux + 241)
+#define __NR_lgetxattr          (__NR_Linux + 242)
+#define __NR_fgetxattr          (__NR_Linux + 243)
+#define __NR_listxattr          (__NR_Linux + 244)
+#define __NR_llistxattr         (__NR_Linux + 245)
+#define __NR_flistxattr         (__NR_Linux + 246)
+#define __NR_removexattr        (__NR_Linux + 247)
+#define __NR_lremovexattr       (__NR_Linux + 248)
+#define __NR_fremovexattr       (__NR_Linux + 249)
+#define __NR_timer_create       (__NR_Linux + 250)
+#define __NR_timer_settime      (__NR_Linux + 251)
+#define __NR_timer_gettime      (__NR_Linux + 252)
+#define __NR_timer_getoverrun   (__NR_Linux + 253)
+#define __NR_timer_delete       (__NR_Linux + 254)
+#define __NR_clock_settime      (__NR_Linux + 255)
+#define __NR_clock_gettime      (__NR_Linux + 256)
+#define __NR_clock_getres       (__NR_Linux + 257)
+#define __NR_clock_nanosleep    (__NR_Linux + 258)
+#define __NR_tgkill             (__NR_Linux + 259)
+#define __NR_mbind              (__NR_Linux + 260)
+#define __NR_get_mempolicy      (__NR_Linux + 261)
+#define __NR_set_mempolicy      (__NR_Linux + 262)
+#define __NR_vserver            (__NR_Linux + 263)
+#define __NR_add_key            (__NR_Linux + 264)
+#define __NR_request_key        (__NR_Linux + 265)
+#define __NR_keyctl             (__NR_Linux + 266)
+#define __NR_ioprio_set         (__NR_Linux + 267)
+#define __NR_ioprio_get         (__NR_Linux + 268)
+#define __NR_inotify_init       (__NR_Linux + 269)
+#define __NR_inotify_add_watch  (__NR_Linux + 270)
+#define __NR_inotify_rm_watch   (__NR_Linux + 271)
+#define __NR_migrate_pages      (__NR_Linux + 272)
+#define __NR_pselect6           (__NR_Linux + 273)
+#define __NR_ppoll              (__NR_Linux + 274)
+#define __NR_openat             (__NR_Linux + 275)
+#define __NR_mkdirat            (__NR_Linux + 276)
+#define __NR_mknodat            (__NR_Linux + 277)
+#define __NR_fchownat           (__NR_Linux + 278)
+#define __NR_futimesat          (__NR_Linux + 279)
+#define __NR_fstatat64          (__NR_Linux + 280)
+#define __NR_unlinkat           (__NR_Linux + 281)
+#define __NR_renameat           (__NR_Linux + 282)
+#define __NR_linkat             (__NR_Linux + 283)
+#define __NR_symlinkat          (__NR_Linux + 284)
+#define __NR_readlinkat         (__NR_Linux + 285)
+#define __NR_fchmodat           (__NR_Linux + 286)
+#define __NR_faccessat          (__NR_Linux + 287)
+#define __NR_unshare            (__NR_Linux + 288)
+#define __NR_set_robust_list    (__NR_Linux + 289)
+#define __NR_get_robust_list    (__NR_Linux + 290)
+#define __NR_splice             (__NR_Linux + 291)
+#define __NR_sync_file_range    (__NR_Linux + 292)
+#define __NR_tee                (__NR_Linux + 293)
+#define __NR_vmsplice           (__NR_Linux + 294)
+#define __NR_move_pages         (__NR_Linux + 295)
+#define __NR_getcpu             (__NR_Linux + 296)
+#define __NR_epoll_pwait        (__NR_Linux + 297)
+#define __NR_statfs64           (__NR_Linux + 298)
+#define __NR_fstatfs64          (__NR_Linux + 299)
+#define __NR_kexec_load         (__NR_Linux + 300)
+#define __NR_utimensat          (__NR_Linux + 301)
+#define __NR_signalfd           (__NR_Linux + 302)
+#define __NR_timerfd            (__NR_Linux + 303)
+#define __NR_eventfd            (__NR_Linux + 304)
+#define __NR_fallocate          (__NR_Linux + 305)
+#define __NR_timerfd_create     (__NR_Linux + 306)
+#define __NR_timerfd_settime    (__NR_Linux + 307)
+#define __NR_timerfd_gettime    (__NR_Linux + 308)
+#define __NR_signalfd4          (__NR_Linux + 309)
+#define __NR_eventfd2           (__NR_Linux + 310)
+#define __NR_epoll_create1      (__NR_Linux + 311)
+#define __NR_dup3               (__NR_Linux + 312)
+#define __NR_pipe2              (__NR_Linux + 313)
+#define __NR_inotify_init1      (__NR_Linux + 314)
+#define __NR_preadv             (__NR_Linux + 315)
+#define __NR_pwritev            (__NR_Linux + 316)
+#define __NR_rt_tgsigqueueinfo  (__NR_Linux + 317)
+#define __NR_perf_event_open    (__NR_Linux + 318)
+#define __NR_recvmmsg           (__NR_Linux + 319)
+#define __NR_accept4            (__NR_Linux + 320)
+#define __NR_prlimit64          (__NR_Linux + 321)
+#define __NR_fanotify_init      (__NR_Linux + 322)
+#define __NR_fanotify_mark      (__NR_Linux + 323)
+#define __NR_clock_adjtime      (__NR_Linux + 324)
+#define __NR_name_to_handle_at  (__NR_Linux + 325)
+#define __NR_open_by_handle_at  (__NR_Linux + 326)
+#define __NR_syncfs             (__NR_Linux + 327)
+#define __NR_setns              (__NR_Linux + 328)
+#define __NR_sendmmsg           (__NR_Linux + 329)
+
+#define __NR_Linux_syscalls     (__NR_sendmmsg + 1)
+
+
+#define __IGNORE_select         /* newselect */
+#define __IGNORE_fadvise64      /* fadvise64_64 */
+#define __IGNORE_utimes         /* utime */
+
+
+#define HPUX_GATEWAY_ADDR       0xC0000004
+#define LINUX_GATEWAY_ADDR      0x100
+
+#endif /* _UAPI_ASM_PARISC_UNISTD_H_ */
diff --git a/arch/powerpc/include/asm/kvm_book3s_32.h b/arch/powerpc/include/asm/kvm_book3s_32.h
index 38040ff8206..ce0ef6ce8f8 100644
--- a/arch/powerpc/include/asm/kvm_book3s_32.h
+++ b/arch/powerpc/include/asm/kvm_book3s_32.h
@@ -42,5 +42,6 @@ static inline void svcpu_put(struct kvmppc_book3s_shadow_vcpu *svcpu)
 #define SID_SHIFT       28
 #define ESID_MASK       0xf0000000
 #define VSID_MASK       0x00fffffff0000000ULL
+#define VPN_SHIFT       12
 
 #endif /* __ASM_KVM_BOOK3S_32_H__ */
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 8734b385527..87502046c0d 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -388,9 +388,9 @@ extern int powersave_nap;	/* set if nap mode can be used in idle loop */
 extern void power7_nap(void);
 
 #ifdef CONFIG_PSERIES_IDLE
-extern void update_smt_snooze_delay(int snooze);
+extern void update_smt_snooze_delay(int cpu, int residency);
 #else
-static inline void update_smt_snooze_delay(int snooze) {}
+static inline void update_smt_snooze_delay(int cpu, int residency) {}
 #endif
 
 extern void flush_instruction_cache(void);
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 8302af64921..cf357a059dd 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -50,7 +50,7 @@ static ssize_t store_smt_snooze_delay(struct device *dev,
                 return -EINVAL;
 
         per_cpu(smt_snooze_delay, cpu->dev.id) = snooze;
-        update_smt_snooze_delay(snooze);
+        update_smt_snooze_delay(cpu->dev.id, snooze);
 
         return count;
 }
diff --git a/arch/powerpc/kvm/book3s_32_mmu_host.c b/arch/powerpc/kvm/book3s_32_mmu_host.c
index 00aa61268e0..b0f625a3334 100644
--- a/arch/powerpc/kvm/book3s_32_mmu_host.c
+++ b/arch/powerpc/kvm/book3s_32_mmu_host.c
@@ -173,8 +173,8 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
         BUG_ON(!map);
 
         vsid = map->host_vsid;
-        vpn = (vsid << (SID_SHIFT - VPN_SHIFT)) | ((eaddr & ~ESID_MASK) >> VPN_SHIFT)
-
+        vpn = (vsid << (SID_SHIFT - VPN_SHIFT)) |
+                ((eaddr & ~ESID_MASK) >> VPN_SHIFT);
 next_pteg:
         if (rr == 16) {
                 primary = !primary;
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 0db88f501f9..aa2465e21f1 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1463,7 +1463,7 @@ static void perf_event_interrupt(struct pt_regs *regs)
                 if (!event->hw.idx || is_limited_pmc(event->hw.idx))
                         continue;
                 val = read_pmc(event->hw.idx);
-                if (pmc_overflow(val)) {
+                if ((int)val < 0) {
                         /* event has overflowed */
                         found = 1;
                         record_and_restart(event, val, regs);
diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c
index 455760b1fe6..45d00e5fe14 100644
--- a/arch/powerpc/platforms/pseries/processor_idle.c
+++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -33,13 +33,6 @@ static int max_idle_state = MAX_IDLE_STATE_COUNT - 1;
 static struct cpuidle_device __percpu *pseries_cpuidle_devices;
 static struct cpuidle_state *cpuidle_state_table;
 
-void update_smt_snooze_delay(int snooze)
-{
-        struct cpuidle_driver *drv = cpuidle_get_driver();
-        if (drv)
-                drv->states[0].target_residency = snooze;
-}
-
 static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before)
 {
 
@@ -66,32 +59,22 @@ static int snooze_loop(struct cpuidle_device *dev,
 {
         unsigned long in_purr;
         ktime_t kt_before;
-        unsigned long start_snooze;
-        long snooze = drv->states[0].target_residency;
+        int cpu = dev->cpu;
 
         idle_loop_prolog(&in_purr, &kt_before);
+        local_irq_enable();
+        set_thread_flag(TIF_POLLING_NRFLAG);
 
-        if (snooze) {
-                start_snooze = get_tb() + snooze * tb_ticks_per_usec;
-                local_irq_enable();
-                set_thread_flag(TIF_POLLING_NRFLAG);
-
-                while ((snooze < 0) || (get_tb() < start_snooze)) {
-                        if (need_resched() || cpu_is_offline(dev->cpu))
-                                goto out;
-                        ppc64_runlatch_off();
-                        HMT_low();
-                        HMT_very_low();
-                }
-
-                HMT_medium();
-                clear_thread_flag(TIF_POLLING_NRFLAG);
-                smp_mb();
-                local_irq_disable();
+        while ((!need_resched()) && cpu_online(cpu)) {
+                ppc64_runlatch_off();
+                HMT_low();
+                HMT_very_low();
         }
 
-out:
         HMT_medium();
+        clear_thread_flag(TIF_POLLING_NRFLAG);
+        smp_mb();
+
         dev->last_residency =
                 (int)idle_loop_epilog(in_purr, kt_before);
         return index;
@@ -172,8 +155,8 @@ static struct cpuidle_state dedicated_states[MAX_IDLE_STATE_COUNT] = {
                 .name = "CEDE",
                 .desc = "CEDE",
                 .flags = CPUIDLE_FLAG_TIME_VALID,
-                .exit_latency = 1,
-                .target_residency = 10,
+                .exit_latency = 10,
+                .target_residency = 100,
                 .enter = &dedicated_cede_loop },
 };
 
@@ -190,6 +173,23 @@ static struct cpuidle_state shared_states[MAX_IDLE_STATE_COUNT] = {
                 .enter = &shared_cede_loop },
 };
 
+void update_smt_snooze_delay(int cpu, int residency)
+{
+        struct cpuidle_driver *drv = cpuidle_get_driver();
+        struct cpuidle_device *dev = per_cpu(cpuidle_devices, cpu);
+
+        if (cpuidle_state_table != dedicated_states)
+                return;
+
+        if (residency < 0) {
+                /* Disable the Nap state on that cpu */
+                if (dev)
+                        dev->states_usage[1].disable = 1;
+        } else
+                if (drv)
+                        drv->states[1].target_residency = residency;
+}
+
 static int pseries_cpuidle_add_cpu_notifier(struct notifier_block *n,
                         unsigned long action, void *hcpu)
 {
@@ -246,10 +246,6 @@ static int pseries_cpuidle_driver_init(void)
                 drv->states[drv->state_count] = /* structure copy */
                         cpuidle_state_table[idle_state];
 
-                if (cpuidle_state_table == dedicated_states)
-                        drv->states[drv->state_count].target_residency =
-                                __get_cpu_var(smt_snooze_delay);
-
                 drv->state_count += 1;
         }
 
diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild
index 7bf68fff7c5..59b67ed423b 100644
--- a/arch/s390/include/uapi/asm/Kbuild
+++ b/arch/s390/include/uapi/asm/Kbuild
@@ -1,6 +1,8 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+generic-y += kvm_para.h
+
 header-y += auxvec.h
 header-y += bitsperlong.h
 header-y += byteorder.h
diff --git a/arch/s390/include/uapi/asm/kvm_para.h b/arch/s390/include/uapi/asm/kvm_para.h
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/arch/s390/include/uapi/asm/kvm_para.h
+++ /dev/null
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index 86eadceff09..29f83beeef7 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -1,4 +1,3 @@
-include include/asm-generic/Kbuild.asm
 
 generic-y += bitsperlong.h
 generic-y += cputime.h
@@ -34,13 +33,3 @@ generic-y += termbits.h
 generic-y += termios.h
 generic-y += ucontext.h
 generic-y += xor.h
-
-header-y += cachectl.h
-header-y += cpu-features.h
-header-y += hw_breakpoint.h
-header-y += posix_types_32.h
-header-y += posix_types_64.h
-header-y += ptrace_32.h
-header-y += ptrace_64.h
-header-y += unistd_32.h
-header-y += unistd_64.h
diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h
index 89890f61a7b..ec9ad593c3d 100644
--- a/arch/sh/include/asm/hw_breakpoint.h
+++ b/arch/sh/include/asm/hw_breakpoint.h
@@ -1,7 +1,8 @@
 #ifndef __ASM_SH_HW_BREAKPOINT_H
 #define __ASM_SH_HW_BREAKPOINT_H
 
-#ifdef __KERNEL__
+#include <uapi/asm/hw_breakpoint.h>
+
 #define __ARCH_HW_BREAKPOINT_H
 
 #include <linux/kdebug.h>
@@ -66,5 +67,4 @@ extern int register_sh_ubc(struct sh_ubc *);
 
 extern struct pmu perf_ops_bp;
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_HW_BREAKPOINT_H */
diff --git a/arch/sh/include/asm/posix_types.h b/arch/sh/include/asm/posix_types.h
index f08449bcbde..1aa781079b1 100644
--- a/arch/sh/include/asm/posix_types.h
+++ b/arch/sh/include/asm/posix_types.h
@@ -1,13 +1,5 @@
-#ifdef __KERNEL__
 # ifdef CONFIG_SUPERH32
 #  include <asm/posix_types_32.h>
 # else
 #  include <asm/posix_types_64.h>
 # endif
-#else
-# ifdef __SH5__
-#  include <asm/posix_types_64.h>
-# else
-#  include <asm/posix_types_32.h>
-# endif
-#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index a4a38dff997..2506c7db76b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -1,42 +1,16 @@
-#ifndef __ASM_SH_PTRACE_H
-#define __ASM_SH_PTRACE_H
-
 /*
  * Copyright (C) 1999, 2000  Niibe Yutaka
  */
+#ifndef __ASM_SH_PTRACE_H
+#define __ASM_SH_PTRACE_H
 
-#define PTRACE_GETREGS          12      /* General registers */
-#define PTRACE_SETREGS          13
-
-#define PTRACE_GETFPREGS        14      /* FPU registers */
-#define PTRACE_SETFPREGS        15
-
-#define PTRACE_GETFDPIC         31      /* get the ELF fdpic loadmap address */
-
-#define PTRACE_GETFDPIC_EXEC    0       /* [addr] request the executable loadmap */
-#define PTRACE_GETFDPIC_INTERP  1       /* [addr] request the interpreter loadmap */
-
-#define PTRACE_GETDSPREGS       55      /* DSP registers */
-#define PTRACE_SETDSPREGS       56
-
-#define PT_TEXT_END_ADDR        240
-#define PT_TEXT_ADDR            244     /* &(struct user)->start_code */
-#define PT_DATA_ADDR            248     /* &(struct user)->start_data */
-#define PT_TEXT_LEN             252
-
-#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
-#include <asm/ptrace_64.h>
-#else
-#include <asm/ptrace_32.h>
-#endif
-
-#ifdef __KERNEL__
 
 #include <linux/stringify.h>
 #include <linux/stddef.h>
 #include <linux/thread_info.h>
 #include <asm/addrspace.h>
 #include <asm/page.h>
+#include <uapi/asm/ptrace.h>
 
 #define user_mode(regs)                 (((regs)->sr & 0x40000000)==0)
 #define kernel_stack_pointer(_regs)     ((unsigned long)(_regs)->regs[15])
@@ -140,6 +114,4 @@ static inline unsigned long profile_pc(struct pt_regs *regs)
 #define profile_pc profile_pc
 
 #include <asm-generic/ptrace.h>
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_PTRACE_H */
diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h
index 2d3e906aa72..1dd4480c536 100644
--- a/arch/sh/include/asm/ptrace_32.h
+++ b/arch/sh/include/asm/ptrace_32.h
@@ -1,79 +1,8 @@
 #ifndef __ASM_SH_PTRACE_32_H
 #define __ASM_SH_PTRACE_32_H
 
-/*
- * GCC defines register number like this:
- * -----------------------------
- *       0 - 15 are integer registers
- *      17 - 22 are control/special registers
- *      24 - 39 fp registers
- *      40 - 47 xd registers
- *      48 -    fpscr register
- * -----------------------------
- *
- * We follows above, except:
- *      16 --- program counter (PC)
- *      22 --- syscall #
- *      23 --- floating point communication register
- */
-#define REG_REG0         0
-#define REG_REG15       15
+#include <uapi/asm/ptrace_32.h>
 
-#define REG_PC          16
-
-#define REG_PR          17
-#define REG_SR          18
-#define REG_GBR         19
-#define REG_MACH        20
-#define REG_MACL        21
-
-#define REG_SYSCALL     22
-
-#define REG_FPREG0      23
-#define REG_FPREG15     38
-#define REG_XFREG0      39
-#define REG_XFREG15     54
-
-#define REG_FPSCR       55
-#define REG_FPUL        56
-
-/*
- * This struct defines the way the registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_regs {
-        unsigned long regs[16];
-        unsigned long pc;
-        unsigned long pr;
-        unsigned long sr;
-        unsigned long gbr;
-        unsigned long mach;
-        unsigned long macl;
-        long tra;
-};
-
-/*
- * This struct defines the way the DSP registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_dspregs {
-        unsigned long   a1;
-        unsigned long   a0g;
-        unsigned long   a1g;
-        unsigned long   m0;
-        unsigned long   m1;
-        unsigned long   a0;
-        unsigned long   x0;
-        unsigned long   x1;
-        unsigned long   y0;
-        unsigned long   y1;
-        unsigned long   dsr;
-        unsigned long   rs;
-        unsigned long   re;
-        unsigned long   mod;
-};
-
-#ifdef __KERNEL__
 
 #define MAX_REG_OFFSET          offsetof(struct pt_regs, tra)
 static inline long regs_return_value(struct pt_regs *regs)
@@ -81,6 +10,4 @@ static inline long regs_return_value(struct pt_regs *regs)
         return regs->regs[0];
 }
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_PTRACE_32_H */
diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h
index eb3fcceaf64..97f4b5660f2 100644
--- a/arch/sh/include/asm/ptrace_64.h
+++ b/arch/sh/include/asm/ptrace_64.h
@@ -1,16 +1,8 @@
 #ifndef __ASM_SH_PTRACE_64_H
 #define __ASM_SH_PTRACE_64_H
 
-struct pt_regs {
-        unsigned long long pc;
-        unsigned long long sr;
-        long long syscall_nr;
-        unsigned long long regs[63];
-        unsigned long long tregs[8];
-        unsigned long long pad[2];
-};
+#include <uapi/asm/ptrace_64.h>
 
-#ifdef __KERNEL__
 
 #define MAX_REG_OFFSET          offsetof(struct pt_regs, tregs[7])
 static inline long regs_return_value(struct pt_regs *regs)
@@ -18,6 +10,4 @@ static inline long regs_return_value(struct pt_regs *regs)
         return regs->regs[3];
 }
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_PTRACE_64_H */
diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h
index 465a22df8fd..99238108e7a 100644
--- a/arch/sh/include/asm/setup.h
+++ b/arch/sh/include/asm/setup.h
@@ -1,9 +1,8 @@
 #ifndef _SH_SETUP_H
 #define _SH_SETUP_H
 
-#include <asm-generic/setup.h>
+#include <uapi/asm/setup.h>
 
-#ifdef __KERNEL__
 /*
  * This is set up by the setup-routine at boot-time
  */
@@ -22,6 +21,4 @@ void sh_mv_setup(void);
 void check_for_initrd(void);
 void per_cpu_trap_init(void);
 
-#endif /* __KERNEL__ */
-
 #endif /* _SH_SETUP_H */
diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
index f8421f7ad63..6a31053fa5e 100644
--- a/arch/sh/include/asm/types.h
+++ b/arch/sh/include/asm/types.h
@@ -1,12 +1,11 @@
 #ifndef __ASM_SH_TYPES_H
 #define __ASM_SH_TYPES_H
 
-#include <asm-generic/types.h>
+#include <uapi/asm/types.h>
 
 /*
  * These aren't exported outside the kernel to avoid name space clashes
  */
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 #ifdef CONFIG_SUPERH32
@@ -18,6 +17,4 @@ typedef u64 reg_size_t;
 #endif
 
 #endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_TYPES_H */
diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h
index 307201a854f..38956dfa76f 100644
--- a/arch/sh/include/asm/unistd.h
+++ b/arch/sh/include/asm/unistd.h
@@ -1,4 +1,3 @@
-#ifdef __KERNEL__
 # ifdef CONFIG_SUPERH32
 #  include <asm/unistd_32.h>
 # else
@@ -38,10 +37,4 @@
  */
 # define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 
-#else
-# ifdef __SH5__
-#  include <asm/unistd_64.h>
-# else
-#  include <asm/unistd_32.h>
-# endif
-#endif
+#include <uapi/asm/unistd.h>
diff --git a/arch/sh/include/uapi/asm/Kbuild b/arch/sh/include/uapi/asm/Kbuild
index baebb3da1d4..60613ae7851 100644
--- a/arch/sh/include/uapi/asm/Kbuild
+++ b/arch/sh/include/uapi/asm/Kbuild
@@ -1,3 +1,25 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += auxvec.h
+header-y += byteorder.h
+header-y += cachectl.h
+header-y += cpu-features.h
+header-y += hw_breakpoint.h
+header-y += ioctls.h
+header-y += posix_types.h
+header-y += posix_types_32.h
+header-y += posix_types_64.h
+header-y += ptrace.h
+header-y += ptrace_32.h
+header-y += ptrace_64.h
+header-y += setup.h
+header-y += sigcontext.h
+header-y += signal.h
+header-y += sockios.h
+header-y += stat.h
+header-y += swab.h
+header-y += types.h
+header-y += unistd.h
+header-y += unistd_32.h
+header-y += unistd_64.h
diff --git a/arch/sh/include/asm/auxvec.h b/arch/sh/include/uapi/asm/auxvec.h
index 8bcc51af936..8bcc51af936 100644
--- a/arch/sh/include/asm/auxvec.h
+++ b/arch/sh/include/uapi/asm/auxvec.h
diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/uapi/asm/byteorder.h
index db2f5d7cb17..db2f5d7cb17 100644
--- a/arch/sh/include/asm/byteorder.h
+++ b/arch/sh/include/uapi/asm/byteorder.h
diff --git a/arch/sh/include/asm/cachectl.h b/arch/sh/include/uapi/asm/cachectl.h
index 6ffb4b7a212..6ffb4b7a212 100644
--- a/arch/sh/include/asm/cachectl.h
+++ b/arch/sh/include/uapi/asm/cachectl.h
diff --git a/arch/sh/include/asm/cpu-features.h b/arch/sh/include/uapi/asm/cpu-features.h
index 694abe490ed..694abe490ed 100644
--- a/arch/sh/include/asm/cpu-features.h
+++ b/arch/sh/include/uapi/asm/cpu-features.h
diff --git a/arch/sh/include/uapi/asm/hw_breakpoint.h b/arch/sh/include/uapi/asm/hw_breakpoint.h
new file mode 100644
index 00000000000..ae5704fa77a
--- /dev/null
+++ b/arch/sh/include/uapi/asm/hw_breakpoint.h
@@ -0,0 +1,4 @@
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
diff --git a/arch/sh/include/asm/ioctls.h b/arch/sh/include/uapi/asm/ioctls.h
index a6769f352bf..a6769f352bf 100644
--- a/arch/sh/include/asm/ioctls.h
+++ b/arch/sh/include/uapi/asm/ioctls.h
diff --git a/arch/sh/include/uapi/asm/posix_types.h b/arch/sh/include/uapi/asm/posix_types.h
new file mode 100644
index 00000000000..dc55e5adfe1
--- /dev/null
+++ b/arch/sh/include/uapi/asm/posix_types.h
@@ -0,0 +1,7 @@
+#ifndef __KERNEL__
+# ifdef __SH5__
+#  include <asm/posix_types_64.h>
+# else
+#  include <asm/posix_types_32.h>
+# endif
+#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/posix_types_32.h b/arch/sh/include/uapi/asm/posix_types_32.h
index ba0bdc423b0..ba0bdc423b0 100644
--- a/arch/sh/include/asm/posix_types_32.h
+++ b/arch/sh/include/uapi/asm/posix_types_32.h
diff --git a/arch/sh/include/asm/posix_types_64.h b/arch/sh/include/uapi/asm/posix_types_64.h
index 244f7e950e1..244f7e950e1 100644
--- a/arch/sh/include/asm/posix_types_64.h
+++ b/arch/sh/include/uapi/asm/posix_types_64.h
diff --git a/arch/sh/include/uapi/asm/ptrace.h b/arch/sh/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..8b8c5aca9c2
--- /dev/null
+++ b/arch/sh/include/uapi/asm/ptrace.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 1999, 2000  Niibe Yutaka
+ */
+#ifndef _UAPI__ASM_SH_PTRACE_H
+#define _UAPI__ASM_SH_PTRACE_H
+
+
+#define PTRACE_GETREGS          12      /* General registers */
+#define PTRACE_SETREGS          13
+
+#define PTRACE_GETFPREGS        14      /* FPU registers */
+#define PTRACE_SETFPREGS        15
+
+#define PTRACE_GETFDPIC         31      /* get the ELF fdpic loadmap address */
+
+#define PTRACE_GETFDPIC_EXEC    0       /* [addr] request the executable loadmap */
+#define PTRACE_GETFDPIC_INTERP  1       /* [addr] request the interpreter loadmap */
+
+#define PTRACE_GETDSPREGS       55      /* DSP registers */
+#define PTRACE_SETDSPREGS       56
+
+#define PT_TEXT_END_ADDR        240
+#define PT_TEXT_ADDR            244     /* &(struct user)->start_code */
+#define PT_DATA_ADDR            248     /* &(struct user)->start_data */
+#define PT_TEXT_LEN             252
+
+#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
+#include <asm/ptrace_64.h>
+#else
+#include <asm/ptrace_32.h>
+#endif
+
+
+#endif /* _UAPI__ASM_SH_PTRACE_H */
diff --git a/arch/sh/include/uapi/asm/ptrace_32.h b/arch/sh/include/uapi/asm/ptrace_32.h
new file mode 100644
index 00000000000..926e0cefc2b
--- /dev/null
+++ b/arch/sh/include/uapi/asm/ptrace_32.h
@@ -0,0 +1,77 @@
+#ifndef _UAPI__ASM_SH_PTRACE_32_H
+#define _UAPI__ASM_SH_PTRACE_32_H
+
+/*
+ * GCC defines register number like this:
+ * -----------------------------
+ *       0 - 15 are integer registers
+ *      17 - 22 are control/special registers
+ *      24 - 39 fp registers
+ *      40 - 47 xd registers
+ *      48 -    fpscr register
+ * -----------------------------
+ *
+ * We follows above, except:
+ *      16 --- program counter (PC)
+ *      22 --- syscall #
+ *      23 --- floating point communication register
+ */
+#define REG_REG0         0
+#define REG_REG15       15
+
+#define REG_PC          16
+
+#define REG_PR          17
+#define REG_SR          18
+#define REG_GBR         19
+#define REG_MACH        20
+#define REG_MACL        21
+
+#define REG_SYSCALL     22
+
+#define REG_FPREG0      23
+#define REG_FPREG15     38
+#define REG_XFREG0      39
+#define REG_XFREG15     54
+
+#define REG_FPSCR       55
+#define REG_FPUL        56
+
+/*
+ * This struct defines the way the registers are stored on the
+ * kernel stack during a system call or other kernel entry.
+ */
+struct pt_regs {
+        unsigned long regs[16];
+        unsigned long pc;
+        unsigned long pr;
+        unsigned long sr;
+        unsigned long gbr;
+        unsigned long mach;
+        unsigned long macl;
+        long tra;
+};
+
+/*
+ * This struct defines the way the DSP registers are stored on the
+ * kernel stack during a system call or other kernel entry.
+ */
+struct pt_dspregs {
+        unsigned long   a1;
+        unsigned long   a0g;
+        unsigned long   a1g;
+        unsigned long   m0;
+        unsigned long   m1;
+        unsigned long   a0;
+        unsigned long   x0;
+        unsigned long   x1;
+        unsigned long   y0;
+        unsigned long   y1;
+        unsigned long   dsr;
+        unsigned long   rs;
+        unsigned long   re;
+        unsigned long   mod;
+};
+
+
+#endif /* _UAPI__ASM_SH_PTRACE_32_H */
diff --git a/arch/sh/include/uapi/asm/ptrace_64.h b/arch/sh/include/uapi/asm/ptrace_64.h
new file mode 100644
index 00000000000..0e52ee83e94
--- /dev/null
+++ b/arch/sh/include/uapi/asm/ptrace_64.h
@@ -0,0 +1,14 @@
+#ifndef _UAPI__ASM_SH_PTRACE_64_H
+#define _UAPI__ASM_SH_PTRACE_64_H
+
+struct pt_regs {
+        unsigned long long pc;
+        unsigned long long sr;
+        long long syscall_nr;
+        unsigned long long regs[63];
+        unsigned long long tregs[8];
+        unsigned long long pad[2];
+};
+
+
+#endif /* _UAPI__ASM_SH_PTRACE_64_H */
diff --git a/arch/sh/include/uapi/asm/setup.h b/arch/sh/include/uapi/asm/setup.h
new file mode 100644
index 00000000000..552df83f1a4
--- /dev/null
+++ b/arch/sh/include/uapi/asm/setup.h
@@ -0,0 +1 @@
+#include <asm-generic/setup.h>
diff --git a/arch/sh/include/asm/sigcontext.h b/arch/sh/include/uapi/asm/sigcontext.h
index 8ce1435bc0b..8ce1435bc0b 100644
--- a/arch/sh/include/asm/sigcontext.h
+++ b/arch/sh/include/uapi/asm/sigcontext.h
diff --git a/arch/sh/include/asm/signal.h b/arch/sh/include/uapi/asm/signal.h
index 9ac530a90bc..9ac530a90bc 100644
--- a/arch/sh/include/asm/signal.h
+++ b/arch/sh/include/uapi/asm/signal.h
diff --git a/arch/sh/include/asm/sockios.h b/arch/sh/include/uapi/asm/sockios.h
index cf8b96b1f9a..cf8b96b1f9a 100644
--- a/arch/sh/include/asm/sockios.h
+++ b/arch/sh/include/uapi/asm/sockios.h
diff --git a/arch/sh/include/asm/stat.h b/arch/sh/include/uapi/asm/stat.h
index e1810cc6e3d..e1810cc6e3d 100644
--- a/arch/sh/include/asm/stat.h
+++ b/arch/sh/include/uapi/asm/stat.h
diff --git a/arch/sh/include/asm/swab.h b/arch/sh/include/uapi/asm/swab.h
index 1cd09767a7a..1cd09767a7a 100644
--- a/arch/sh/include/asm/swab.h
+++ b/arch/sh/include/uapi/asm/swab.h
diff --git a/arch/sh/include/uapi/asm/types.h b/arch/sh/include/uapi/asm/types.h
new file mode 100644
index 00000000000..b9e79bc580d
--- /dev/null
+++ b/arch/sh/include/uapi/asm/types.h
@@ -0,0 +1 @@
+#include <asm-generic/types.h>
diff --git a/arch/sh/include/uapi/asm/unistd.h b/arch/sh/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..eeef88dd53c
--- /dev/null
+++ b/arch/sh/include/uapi/asm/unistd.h
@@ -0,0 +1,7 @@
+#ifndef __KERNEL__
+# ifdef __SH5__
+#  include <asm/unistd_64.h>
+# else
+#  include <asm/unistd_32.h>
+# endif
+#endif
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/uapi/asm/unistd_32.h
index 72fd1e06100..9e465f246dc 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/uapi/asm/unistd_32.h
@@ -378,7 +378,8 @@
 #define __NR_setns              364
 #define __NR_process_vm_readv   365
 #define __NR_process_vm_writev  366
+#define __NR_kcmp               367
 
-#define NR_syscalls 367
+#define NR_syscalls 368
 
 #endif /* __ASM_SH_UNISTD_32_H */
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/uapi/asm/unistd_64.h
index a28edc32969..8e3a2edd284 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/uapi/asm/unistd_64.h
@@ -398,7 +398,8 @@
 #define __NR_setns              375
 #define __NR_process_vm_readv   376
 #define __NR_process_vm_writev  377
+#define __NR_kcmp               378
 
-#define NR_syscalls 378
+#define NR_syscalls 379
 
 #endif /* __ASM_SH_UNISTD_64_H */
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 4b68f0f7976..fe97ae5e56f 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -384,3 +384,4 @@ ENTRY(sys_call_table)
         .long sys_setns
         .long sys_process_vm_readv      /* 365 */
         .long sys_process_vm_writev
+        .long sys_kcmp
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 0956345b36e..5c7b1c67bdc 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -404,3 +404,4 @@ sys_call_table:
         .long sys_setns                 /* 375 */
         .long sys_process_vm_readv
         .long sys_process_vm_writev
+        .long sys_kcmp
diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h
index 0c6f6b06828..da43bdc6229 100644
--- a/arch/sparc/include/asm/ptrace.h
+++ b/arch/sparc/include/asm/ptrace.h
@@ -42,7 +42,18 @@ struct global_reg_snapshot {
         struct thread_info      *thread;
         unsigned long           pad1;
 };
-extern struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
+
+struct global_pmu_snapshot {
+        unsigned long           pcr[4];
+        unsigned long           pic[4];
+};
+
+union global_cpu_snapshot {
+        struct global_reg_snapshot      reg;
+        struct global_pmu_snapshot      pmu;
+};
+
+extern union global_cpu_snapshot global_cpu_snapshot[NR_CPUS];
 
 #define force_successful_syscall_return()           \
 do {    current_thread_info()->syscall_noerror = 1; \
diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h
index 29862a9e906..dd3bef4b989 100644
--- a/arch/sparc/include/asm/smp_64.h
+++ b/arch/sparc/include/asm/smp_64.h
@@ -48,6 +48,7 @@ extern void smp_fill_in_sib_core_maps(void);
 extern void cpu_play_dead(void);
 
 extern void smp_fetch_global_regs(void);
+extern void smp_fetch_global_pmu(void);
 
 struct seq_file;
 void smp_bogo(struct seq_file *);
@@ -65,6 +66,7 @@ extern void __cpu_die(unsigned int cpu);
 #define hard_smp_processor_id()         0
 #define smp_fill_in_sib_core_maps() do { } while (0)
 #define smp_fetch_global_regs() do { } while (0)
+#define smp_fetch_global_pmu() do { } while (0)
 
 #endif /* !(CONFIG_SMP) */
 
diff --git a/arch/sparc/include/uapi/asm/sigcontext.h b/arch/sparc/include/uapi/asm/sigcontext.h
index e69de29bb2d..ae5704fa77a 100644
--- a/arch/sparc/include/uapi/asm/sigcontext.h
+++ b/arch/sparc/include/uapi/asm/sigcontext.h
@@ -0,0 +1,4 @@
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index e48651dace1..885a8af7406 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -817,15 +817,17 @@ static u64 nop_for_index(int idx)
 
 static inline void sparc_pmu_enable_event(struct cpu_hw_events *cpuc, struct hw_perf_event *hwc, int idx)
 {
-        u64 val, mask = mask_for_index(idx);
+        u64 enc, val, mask = mask_for_index(idx);
         int pcr_index = 0;
 
         if (sparc_pmu->num_pcrs > 1)
                 pcr_index = idx;
 
+        enc = perf_event_get_enc(cpuc->events[idx]);
+
         val = cpuc->pcr[pcr_index];
         val &= ~mask;
-        val |= hwc->config;
+        val |= event_encoding(enc, idx);
         cpuc->pcr[pcr_index] = val;
 
         pcr_ops->write_pcr(pcr_index, cpuc->pcr[pcr_index]);
@@ -1738,8 +1740,6 @@ static void perf_callchain_user_64(struct perf_callchain_entry *entry,
 {
         unsigned long ufp;
 
-        perf_callchain_store(entry, regs->tpc);
-
         ufp = regs->u_regs[UREG_I6] + STACK_BIAS;
         do {
                 struct sparc_stackf *usf, sf;
@@ -1760,8 +1760,6 @@ static void perf_callchain_user_32(struct perf_callchain_entry *entry,
 {
         unsigned long ufp;
 
-        perf_callchain_store(entry, regs->tpc);
-
         ufp = regs->u_regs[UREG_I6] & 0xffffffffUL;
         do {
                 struct sparc_stackf32 *usf, sf;
@@ -1780,6 +1778,11 @@ static void perf_callchain_user_32(struct perf_callchain_entry *entry,
 void
 perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
 {
+        perf_callchain_store(entry, regs->tpc);
+
+        if (!current->mm)
+                return;
+
         flushw_user();
         if (test_thread_flag(TIF_32BIT))
                 perf_callchain_user_32(entry, regs);
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index fcaa5942112..d778248ef3f 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -27,6 +27,7 @@
 #include <linux/tick.h>
 #include <linux/init.h>
 #include <linux/cpu.h>
+#include <linux/perf_event.h>
 #include <linux/elfcore.h>
 #include <linux/sysrq.h>
 #include <linux/nmi.h>
@@ -47,6 +48,7 @@
 #include <asm/syscalls.h>
 #include <asm/irq_regs.h>
 #include <asm/smp.h>
+#include <asm/pcr.h>
 
 #include "kstack.h"
 
@@ -204,18 +206,22 @@ void show_regs(struct pt_regs *regs)
         show_stack(current, (unsigned long *) regs->u_regs[UREG_FP]);
 }
 
-struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
-static DEFINE_SPINLOCK(global_reg_snapshot_lock);
+union global_cpu_snapshot global_cpu_snapshot[NR_CPUS];
+static DEFINE_SPINLOCK(global_cpu_snapshot_lock);
 
 static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
                               int this_cpu)
 {
+        struct global_reg_snapshot *rp;
+
         flushw_all();
 
-        global_reg_snapshot[this_cpu].tstate = regs->tstate;
-        global_reg_snapshot[this_cpu].tpc = regs->tpc;
-        global_reg_snapshot[this_cpu].tnpc = regs->tnpc;
-        global_reg_snapshot[this_cpu].o7 = regs->u_regs[UREG_I7];
+        rp = &global_cpu_snapshot[this_cpu].reg;
+
+        rp->tstate = regs->tstate;
+        rp->tpc = regs->tpc;
+        rp->tnpc = regs->tnpc;
+        rp->o7 = regs->u_regs[UREG_I7];
 
         if (regs->tstate & TSTATE_PRIV) {
                 struct reg_window *rw;
@@ -223,17 +229,17 @@ static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
                 rw = (struct reg_window *)
                         (regs->u_regs[UREG_FP] + STACK_BIAS);
                 if (kstack_valid(tp, (unsigned long) rw)) {
-                        global_reg_snapshot[this_cpu].i7 = rw->ins[7];
+                        rp->i7 = rw->ins[7];
                         rw = (struct reg_window *)
                                 (rw->ins[6] + STACK_BIAS);
                         if (kstack_valid(tp, (unsigned long) rw))
-                                global_reg_snapshot[this_cpu].rpc = rw->ins[7];
+                                rp->rpc = rw->ins[7];
                 }
         } else {
-                global_reg_snapshot[this_cpu].i7 = 0;
-                global_reg_snapshot[this_cpu].rpc = 0;
+                rp->i7 = 0;
+                rp->rpc = 0;
         }
-        global_reg_snapshot[this_cpu].thread = tp;
+        rp->thread = tp;
 }
 
 /* In order to avoid hangs we do not try to synchronize with the
@@ -261,9 +267,9 @@ void arch_trigger_all_cpu_backtrace(void)
         if (!regs)
                 regs = tp->kregs;
 
-        spin_lock_irqsave(&global_reg_snapshot_lock, flags);
+        spin_lock_irqsave(&global_cpu_snapshot_lock, flags);
 
-        memset(global_reg_snapshot, 0, sizeof(global_reg_snapshot));
+        memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
 
         this_cpu = raw_smp_processor_id();
 
@@ -272,7 +278,7 @@ void arch_trigger_all_cpu_backtrace(void)
         smp_fetch_global_regs();
 
         for_each_online_cpu(cpu) {
-                struct global_reg_snapshot *gp = &global_reg_snapshot[cpu];
+                struct global_reg_snapshot *gp = &global_cpu_snapshot[cpu].reg;
 
                 __global_reg_poll(gp);
 
@@ -295,9 +301,9 @@ void arch_trigger_all_cpu_backtrace(void)
                 }
         }
 
-        memset(global_reg_snapshot, 0, sizeof(global_reg_snapshot));
+        memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
 
-        spin_unlock_irqrestore(&global_reg_snapshot_lock, flags);
+        spin_unlock_irqrestore(&global_cpu_snapshot_lock, flags);
 }
 
 #ifdef CONFIG_MAGIC_SYSRQ
@@ -309,16 +315,90 @@ static void sysrq_handle_globreg(int key)
 
 static struct sysrq_key_op sparc_globalreg_op = {
         .handler        = sysrq_handle_globreg,
-        .help_msg       = "Globalregs",
+        .help_msg       = "global-regs(Y)",
         .action_msg     = "Show Global CPU Regs",
 };
 
-static int __init sparc_globreg_init(void)
+static void __global_pmu_self(int this_cpu)
+{
+        struct global_pmu_snapshot *pp;
+        int i, num;
+
+        pp = &global_cpu_snapshot[this_cpu].pmu;
+
+        num = 1;
+        if (tlb_type == hypervisor &&
+            sun4v_chip_type >= SUN4V_CHIP_NIAGARA4)
+                num = 4;
+
+        for (i = 0; i < num; i++) {
+                pp->pcr[i] = pcr_ops->read_pcr(i);
+                pp->pic[i] = pcr_ops->read_pic(i);
+        }
+}
+
+static void __global_pmu_poll(struct global_pmu_snapshot *pp)
+{
+        int limit = 0;
+
+        while (!pp->pcr[0] && ++limit < 100) {
+                barrier();
+                udelay(1);
+        }
+}
+
+static void pmu_snapshot_all_cpus(void)
 {
-        return register_sysrq_key('y', &sparc_globalreg_op);
+        unsigned long flags;
+        int this_cpu, cpu;
+
+        spin_lock_irqsave(&global_cpu_snapshot_lock, flags);
+
+        memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
+
+        this_cpu = raw_smp_processor_id();
+
+        __global_pmu_self(this_cpu);
+
+        smp_fetch_global_pmu();
+
+        for_each_online_cpu(cpu) {
+                struct global_pmu_snapshot *pp = &global_cpu_snapshot[cpu].pmu;
+
+                __global_pmu_poll(pp);
+
+                printk("%c CPU[%3d]: PCR[%08lx:%08lx:%08lx:%08lx] PIC[%08lx:%08lx:%08lx:%08lx]\n",
+                       (cpu == this_cpu ? '*' : ' '), cpu,
+                       pp->pcr[0], pp->pcr[1], pp->pcr[2], pp->pcr[3],
+                       pp->pic[0], pp->pic[1], pp->pic[2], pp->pic[3]);
+        }
+
+        memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
+
+        spin_unlock_irqrestore(&global_cpu_snapshot_lock, flags);
+}
+
+static void sysrq_handle_globpmu(int key)
+{
+        pmu_snapshot_all_cpus();
+}
+
+static struct sysrq_key_op sparc_globalpmu_op = {
+        .handler        = sysrq_handle_globpmu,
+        .help_msg       = "global-pmu(X)",
+        .action_msg     = "Show Global PMU Regs",
+};
+
+static int __init sparc_sysrq_init(void)
+{
+        int ret = register_sysrq_key('y', &sparc_globalreg_op);
+
+        if (!ret)
+                ret = register_sysrq_key('x', &sparc_globalpmu_op);
+        return ret;
 }
 
-core_initcall(sparc_globreg_init);
+core_initcall(sparc_sysrq_init);
 
 #endif
 
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 781bcb10b8b..d94b878577b 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -852,6 +852,8 @@ extern unsigned long xcall_flush_tlb_mm;
 extern unsigned long xcall_flush_tlb_pending;
 extern unsigned long xcall_flush_tlb_kernel_range;
 extern unsigned long xcall_fetch_glob_regs;
+extern unsigned long xcall_fetch_glob_pmu;
+extern unsigned long xcall_fetch_glob_pmu_n4;
 extern unsigned long xcall_receive_signal;
 extern unsigned long xcall_new_mmu_context_version;
 #ifdef CONFIG_KGDB
@@ -1000,6 +1002,15 @@ void smp_fetch_global_regs(void)
         smp_cross_call(&xcall_fetch_glob_regs, 0, 0, 0);
 }
 
+void smp_fetch_global_pmu(void)
+{
+        if (tlb_type == hypervisor &&
+            sun4v_chip_type >= SUN4V_CHIP_NIAGARA4)
+                smp_cross_call(&xcall_fetch_glob_pmu_n4, 0, 0, 0);
+        else
+                smp_cross_call(&xcall_fetch_glob_pmu, 0, 0, 0);
+}
+
 /* We know that the window frames of the user have been flushed
  * to the stack before we get here because all callers of us
  * are flush_tlb_*() routines, and these run after flush_cache_*()
diff --git a/arch/sparc/mm/ultra.S b/arch/sparc/mm/ultra.S
index 874162a11ce..f8e13d421fc 100644
--- a/arch/sparc/mm/ultra.S
+++ b/arch/sparc/mm/ultra.S
@@ -481,8 +481,8 @@ xcall_sync_tick:
 
         .globl          xcall_fetch_glob_regs
 xcall_fetch_glob_regs:
-        sethi           %hi(global_reg_snapshot), %g1
-        or              %g1, %lo(global_reg_snapshot), %g1
+        sethi           %hi(global_cpu_snapshot), %g1
+        or              %g1, %lo(global_cpu_snapshot), %g1
         __GET_CPUID(%g2)
         sllx            %g2, 6, %g3
         add             %g1, %g3, %g1
@@ -509,6 +509,66 @@ xcall_fetch_glob_regs:
         stx             %g3, [%g1 + GR_SNAP_THREAD]
         retry
 
+        .globl          xcall_fetch_glob_pmu
+xcall_fetch_glob_pmu:
+        sethi           %hi(global_cpu_snapshot), %g1
+        or              %g1, %lo(global_cpu_snapshot), %g1
+        __GET_CPUID(%g2)
+        sllx            %g2, 6, %g3
+        add             %g1, %g3, %g1
+        rd              %pic, %g7
+        stx             %g7, [%g1 + (4 * 8)]
+        rd              %pcr, %g7
+        stx             %g7, [%g1 + (0 * 8)]
+        retry
+
+        .globl          xcall_fetch_glob_pmu_n4
+xcall_fetch_glob_pmu_n4:
+        sethi           %hi(global_cpu_snapshot), %g1
+        or              %g1, %lo(global_cpu_snapshot), %g1
+        __GET_CPUID(%g2)
+        sllx            %g2, 6, %g3
+        add             %g1, %g3, %g1
+
+        ldxa            [%g0] ASI_PIC, %g7
+        stx             %g7, [%g1 + (4 * 8)]
+        mov             0x08, %g3
+        ldxa            [%g3] ASI_PIC, %g7
+        stx             %g7, [%g1 + (5 * 8)]
+        mov             0x10, %g3
+        ldxa            [%g3] ASI_PIC, %g7
+        stx             %g7, [%g1 + (6 * 8)]
+        mov             0x18, %g3
+        ldxa            [%g3] ASI_PIC, %g7
+        stx             %g7, [%g1 + (7 * 8)]
+
+        mov             %o0, %g2
+        mov             %o1, %g3
+        mov             %o5, %g7
+
+        mov             HV_FAST_VT_GET_PERFREG, %o5
+        mov             3, %o0
+        ta              HV_FAST_TRAP
+        stx             %o1, [%g1 + (3 * 8)]
+        mov             HV_FAST_VT_GET_PERFREG, %o5
+        mov             2, %o0
+        ta              HV_FAST_TRAP
+        stx             %o1, [%g1 + (2 * 8)]
+        mov             HV_FAST_VT_GET_PERFREG, %o5
+        mov             1, %o0
+        ta              HV_FAST_TRAP
+        stx             %o1, [%g1 + (1 * 8)]
+        mov             HV_FAST_VT_GET_PERFREG, %o5
+        mov             0, %o0
+        ta              HV_FAST_TRAP
+        stx             %o1, [%g1 + (0 * 8)]
+
+        mov             %g2, %o0
+        mov             %g3, %o1
+        mov             %g7, %o5
+
+        retry
+
 #ifdef DCACHE_ALIASING_POSSIBLE
         .align          32
         .globl          xcall_flush_dcache_page_cheetah
diff --git a/arch/tile/include/arch/Kbuild b/arch/tile/include/arch/Kbuild
index e69de29bb2d..3751c9fabcf 100644
--- a/arch/tile/include/arch/Kbuild
+++ b/arch/tile/include/arch/Kbuild
@@ -0,0 +1 @@
+# Tile arch headers
diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild
index c68808a09da..6948015e08a 100644
--- a/arch/tile/include/asm/Kbuild
+++ b/arch/tile/include/asm/Kbuild
@@ -1,8 +1,6 @@
 
 header-y += ../arch/
 
-header-y += ucontext.h
-
 generic-y += bug.h
 generic-y += bugs.h
 generic-y += clkdev.h
@@ -37,5 +35,4 @@ generic-y += statfs.h
 generic-y += termbits.h
 generic-y += termios.h
 generic-y += types.h
-generic-y += ucontext.h
 generic-y += xor.h
diff --git a/arch/tile/include/uapi/asm/Kbuild b/arch/tile/include/uapi/asm/Kbuild
index 5c6915fd30b..c20db8e428b 100644
--- a/arch/tile/include/uapi/asm/Kbuild
+++ b/arch/tile/include/uapi/asm/Kbuild
@@ -15,4 +15,7 @@ header-y += siginfo.h
 header-y += signal.h
 header-y += stat.h
 header-y += swab.h
+header-y += ucontext.h
 header-y += unistd.h
+
+generic-y += ucontext.h
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 58790bd85c1..05afcca66de 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -142,7 +142,7 @@ KBUILD_CFLAGS += $(call cc-option,-mno-avx,)
 KBUILD_CFLAGS += $(mflags-y)
 KBUILD_AFLAGS += $(mflags-y)
 
-archscripts:
+archscripts: scripts_basic
         $(Q)$(MAKE) $(build)=arch/x86/tools relocs
 
 ###
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 7c04d0da709..1b9c22bea8a 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -515,6 +515,11 @@ static int xts_aesni_setkey(struct crypto_tfm *tfm, const u8 *key,
 }
 
 
+static void aesni_xts_tweak(void *ctx, u8 *out, const u8 *in)
+{
+        aesni_enc(ctx, out, in);
+}
+
 static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
                        struct scatterlist *src, unsigned int nbytes)
 {
@@ -525,7 +530,7 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
                 .tbuflen = sizeof(buf),
 
                 .tweak_ctx = aes_ctx(ctx->raw_tweak_ctx),
-                .tweak_fn = XTS_TWEAK_CAST(aesni_enc),
+                .tweak_fn = aesni_xts_tweak,
                 .crypt_ctx = aes_ctx(ctx->raw_crypt_ctx),
                 .crypt_fn = lrw_xts_encrypt_callback,
         };
@@ -550,7 +555,7 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
                 .tbuflen = sizeof(buf),
 
                 .tweak_ctx = aes_ctx(ctx->raw_tweak_ctx),
-                .tweak_fn = XTS_TWEAK_CAST(aesni_enc),
+                .tweak_fn = aesni_xts_tweak,
                 .crypt_ctx = aes_ctx(ctx->raw_crypt_ctx),
                 .crypt_fn = lrw_xts_decrypt_callback,
         };
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 9a7c90d80bc..93c5451bdd5 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -991,7 +991,7 @@ static struct attribute ** __cpuinit amd_l3_attrs(void)
         if (attrs)
                 return attrs;
 
-        n = sizeof (default_attrs) / sizeof (struct attribute *);
+        n = ARRAY_SIZE(default_attrs);
 
         if (amd_nb_has_feature(AMD_NB_L3_INDEX_DISABLE))
                 n += 2;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 29e87d3b284..46cbf868969 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -2209,11 +2209,6 @@ static struct dev_ext_attribute dev_attr_cmci_disabled = {
         &mce_cmci_disabled
 };
 
-static struct dev_ext_attribute dev_attr_bios_cmci_threshold = {
-        __ATTR(bios_cmci_threshold, 0444, device_show_int, NULL),
-        &mce_bios_cmci_threshold
-};
-
 static struct device_attribute *mce_device_attrs[] = {
         &dev_attr_tolerant.attr,
         &dev_attr_check_interval.attr,
@@ -2222,7 +2217,6 @@ static struct device_attribute *mce_device_attrs[] = {
         &dev_attr_dont_log_ce.attr,
         &dev_attr_ignore_ce.attr,
         &dev_attr_cmci_disabled.attr,
-        &dev_attr_bios_cmci_threshold.attr,
         NULL
 };
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index c4e916d7737..698b6ec12e0 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -576,12 +576,10 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
         int err = 0;
 
         if (shared_bank[bank]) {
-
                 nb = node_to_amd_nb(amd_get_nb_id(cpu));
-                WARN_ON(!nb);
 
                 /* threshold descriptor already initialized on this node? */
-                if (nb->bank4) {
+                if (nb && nb->bank4) {
                         /* yes, use it */
                         b = nb->bank4;
                         err = kobject_add(b->kobj, &dev->kobj, name);
@@ -615,8 +613,10 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
                 atomic_set(&b->cpus, 1);
 
                 /* nb is already initialized, see above */
-                WARN_ON(nb->bank4);
-                nb->bank4 = b;
+                if (nb) {
+                        WARN_ON(nb->bank4);
+                        nb->bank4 = b;
+                }
         }
 
         err = allocate_threshold_blocks(cpu, bank, 0,
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 915b876edd1..3373f84d139 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -338,6 +338,9 @@ int x86_setup_perfctr(struct perf_event *event)
                 /* BTS is currently only allowed for user-mode. */
                 if (!attr->exclude_kernel)
                         return -EOPNOTSUPP;
+
+                if (!attr->exclude_guest)
+                        return -EOPNOTSUPP;
         }
 
         hwc->config |= config;
@@ -380,6 +383,9 @@ int x86_pmu_hw_config(struct perf_event *event)
         if (event->attr.precise_ip) {
                 int precise = 0;
 
+                if (!event->attr.exclude_guest)
+                        return -EOPNOTSUPP;
+
                 /* Support for constant skid */
                 if (x86_pmu.pebs_active && !x86_pmu.pebs_broken) {
                         precise++;
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 52190a938b4..4e8ba39eaf0 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -358,14 +358,6 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
                 },
         },
-        {       /* Handle problems with rebooting on CompuLab SBC-FITPC2 */
-                .callback = set_bios_reboot,
-                .ident = "CompuLab SBC-FITPC2",
-                .matches = {
-                        DMI_MATCH(DMI_SYS_VENDOR, "CompuLab"),
-                        DMI_MATCH(DMI_PRODUCT_NAME, "SBC-FITPC2"),
-                },
-        },
         {       /* Handle problems with rebooting on ASUS P4S800 */
                 .callback = set_bios_reboot,
                 .ident = "ASUS P4S800",
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index a2bb18e0283..468e98dfd44 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -920,8 +920,21 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_X86_64
         if (max_pfn > max_low_pfn) {
-                max_pfn_mapped = init_memory_mapping(1UL<<32,
-                                                     max_pfn<<PAGE_SHIFT);
+                int i;
+                for (i = 0; i < e820.nr_map; i++) {
+                        struct e820entry *ei = &e820.map[i];
+
+                        if (ei->addr + ei->size <= 1UL << 32)
+                                continue;
+
+                        if (ei->type == E820_RESERVED)
+                                continue;
+
+                        max_pfn_mapped = init_memory_mapping(
+                                ei->addr < 1UL << 32 ? 1UL << 32 : ei->addr,
+                                ei->addr + ei->size);
+                }
+
                 /* can we preseve max_low_pfn ?*/
                 max_low_pfn = max_pfn;
         }
diff --git a/arch/x86/realmode/rm/wakeup_asm.S b/arch/x86/realmode/rm/wakeup_asm.S
index e56479e5805..9e7e14797a7 100644
--- a/arch/x86/realmode/rm/wakeup_asm.S
+++ b/arch/x86/realmode/rm/wakeup_asm.S
@@ -74,18 +74,9 @@ ENTRY(wakeup_start)
 
         lidtl   wakeup_idt
 
-        /* Clear the EFLAGS but remember if we have EFLAGS.ID */
-        movl $X86_EFLAGS_ID, %ecx
-        pushl %ecx
-        popfl
-        pushfl
-        popl %edi
+        /* Clear the EFLAGS */
         pushl $0
         popfl
-        pushfl
-        popl %edx
-        xorl %edx, %edi
-        andl %ecx, %edi         /* %edi is zero iff CPUID & %cr4 are missing */
 
         /* Check header signature... */
         movl    signature, %eax
@@ -120,12 +111,12 @@ ENTRY(wakeup_start)
         movl    %eax, %cr3
 
         btl     $WAKEUP_BEHAVIOR_RESTORE_CR4, %edi
-        jz      1f
+        jnc     1f
         movl    pmode_cr4, %eax
         movl    %eax, %cr4
 1:
         btl     $WAKEUP_BEHAVIOR_RESTORE_EFER, %edi
-        jz      1f
+        jnc     1f
         movl    pmode_efer, %eax
         movl    pmode_efer + 4, %edx
         movl    $MSR_EFER, %ecx
diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S
index 4c316cd28a5..86c34dbc9cd 100644
--- a/arch/xtensa/boot/boot-redboot/bootstrap.S
+++ b/arch/xtensa/boot/boot-redboot/bootstrap.S
@@ -51,17 +51,17 @@ _start:
         /* 'reset' window registers */
 
         movi    a4, 1
-        wsr     a4, PS
+        wsr     a4, ps
         rsync
 
-        rsr     a5, WINDOWBASE
+        rsr     a5, windowbase
         ssl     a5
         sll     a4, a4
-        wsr     a4, WINDOWSTART
+        wsr     a4, windowstart
         rsync
 
         movi    a4, 0x00040000
-        wsr     a4, PS
+        wsr     a4, ps
         rsync
 
         /* copy the loader to its address
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index fccd81eddff..6d130278999 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -1,4 +1,28 @@
-include include/asm-generic/Kbuild.asm
-
+generic-y += bitsperlong.h
+generic-y += bug.h
 generic-y += clkdev.h
+generic-y += cputime.h
+generic-y += device.h
+generic-y += div64.h
+generic-y += emergency-restart.h
+generic-y += errno.h
 generic-y += exec.h
+generic-y += fcntl.h
+generic-y += futex.h
+generic-y += hardirq.h
+generic-y += ioctl.h
+generic-y += irq_regs.h
+generic-y += kdebug.h
+generic-y += kmap_types.h
+generic-y += kvm_para.h
+generic-y += local.h
+generic-y += local64.h
+generic-y += percpu.h
+generic-y += resource.h
+generic-y += scatterlist.h
+generic-y += sections.h
+generic-y += siginfo.h
+generic-y += statfs.h
+generic-y += termios.h
+generic-y += topology.h
+generic-y += xor.h
diff --git a/arch/xtensa/include/asm/atomic.h b/arch/xtensa/include/asm/atomic.h
index b4098930877..24f50cada70 100644
--- a/arch/xtensa/include/asm/atomic.h
+++ b/arch/xtensa/include/asm/atomic.h
@@ -73,7 +73,7 @@ static inline void atomic_add(int i, atomic_t * v)
         "l32i    %0, %2, 0              \n\t"
         "add     %0, %0, %1             \n\t"
         "s32i    %0, %2, 0              \n\t"
-        "wsr     a15, "__stringify(PS)"       \n\t"
+        "wsr     a15, ps                \n\t"
         "rsync                          \n"
         : "=&a" (vval)
         : "a" (i), "a" (v)
@@ -97,7 +97,7 @@ static inline void atomic_sub(int i, atomic_t *v)
         "l32i    %0, %2, 0              \n\t"
         "sub     %0, %0, %1             \n\t"
         "s32i    %0, %2, 0              \n\t"
-        "wsr     a15, "__stringify(PS)"       \n\t"
+        "wsr     a15, ps                \n\t"
         "rsync                          \n"
         : "=&a" (vval)
         : "a" (i), "a" (v)
@@ -118,7 +118,7 @@ static inline int atomic_add_return(int i, atomic_t * v)
         "l32i    %0, %2, 0             \n\t"
         "add     %0, %0, %1            \n\t"
         "s32i    %0, %2, 0             \n\t"
-        "wsr     a15, "__stringify(PS)"      \n\t"
+        "wsr     a15, ps               \n\t"
         "rsync                         \n"
         : "=&a" (vval)
         : "a" (i), "a" (v)
@@ -137,7 +137,7 @@ static inline int atomic_sub_return(int i, atomic_t * v)
         "l32i    %0, %2, 0             \n\t"
         "sub     %0, %0, %1            \n\t"
         "s32i    %0, %2, 0             \n\t"
-        "wsr     a15, "__stringify(PS)"       \n\t"
+        "wsr     a15, ps               \n\t"
         "rsync                         \n"
         : "=&a" (vval)
         : "a" (i), "a" (v)
@@ -260,7 +260,7 @@ static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
         "xor     %1, %4, %3            \n\t"
         "and     %0, %0, %4            \n\t"
         "s32i    %0, %2, 0             \n\t"
-        "wsr     a15, "__stringify(PS)"      \n\t"
+        "wsr     a15, ps               \n\t"
         "rsync                         \n"
         : "=&a" (vval), "=a" (mask)
         : "a" (v), "a" (all_f), "1" (mask)
@@ -277,7 +277,7 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
         "l32i    %0, %2, 0             \n\t"
         "or      %0, %0, %1            \n\t"
         "s32i    %0, %2, 0             \n\t"
-        "wsr     a15, "__stringify(PS)"       \n\t"
+        "wsr     a15, ps               \n\t"
         "rsync                         \n"
         : "=&a" (vval)
         : "a" (mask), "a" (v)
diff --git a/arch/xtensa/include/asm/bitsperlong.h b/arch/xtensa/include/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b..00000000000
--- a/arch/xtensa/include/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/xtensa/include/asm/bug.h b/arch/xtensa/include/asm/bug.h
deleted file mode 100644
index 3e52d72712f..00000000000
--- a/arch/xtensa/include/asm/bug.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * include/asm-xtensa/bug.h
- *
- * Macros to cause a 'bug' message.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_BUG_H
-#define _XTENSA_BUG_H
-
-#include <asm-generic/bug.h>
-
-#endif  /* _XTENSA_BUG_H */
diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index 376cd9d5f45..569fec4f9a2 100644
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -165,7 +165,7 @@ extern void copy_from_user_page(struct vm_area_struct*, struct page*,
 static inline u32 xtensa_get_cacheattr(void)
 {
         u32 r;
-        asm volatile("  rsr %0, CACHEATTR" : "=a"(r));
+        asm volatile("  rsr %0, cacheattr" : "=a"(r));
         return r;
 }
 
diff --git a/arch/xtensa/include/asm/cmpxchg.h b/arch/xtensa/include/asm/cmpxchg.h
index e32149063d8..64dad04a9d2 100644
--- a/arch/xtensa/include/asm/cmpxchg.h
+++ b/arch/xtensa/include/asm/cmpxchg.h
@@ -27,7 +27,7 @@ __cmpxchg_u32(volatile int *p, int old, int new)
                        "bne     %0, %2, 1f             \n\t"
                        "s32i    %3, %1, 0              \n\t"
                        "1:                             \n\t"
-                       "wsr     a15, "__stringify(PS)" \n\t"
+                       "wsr     a15, ps                \n\t"
                        "rsync                          \n\t"
                        : "=&a" (old)
                        : "a" (p), "a" (old), "r" (new)
@@ -97,7 +97,7 @@ static inline unsigned long xchg_u32(volatile int * m, unsigned long val)
   __asm__ __volatile__("rsil    a15, "__stringify(LOCKLEVEL)"\n\t"
                        "l32i    %0, %1, 0              \n\t"
                        "s32i    %2, %1, 0              \n\t"
-                       "wsr     a15, "__stringify(PS)" \n\t"
+                       "wsr     a15, ps                \n\t"
                        "rsync                          \n\t"
                        : "=&a" (tmp)
                        : "a" (m), "a" (val)
diff --git a/arch/xtensa/include/asm/coprocessor.h b/arch/xtensa/include/asm/coprocessor.h
index 75c94a1658b..677501b32df 100644
--- a/arch/xtensa/include/asm/coprocessor.h
+++ b/arch/xtensa/include/asm/coprocessor.h
@@ -94,11 +94,10 @@
 #if XCHAL_HAVE_CP
 
 #define RSR_CPENABLE(x) do {                                              \
-        __asm__ __volatile__("rsr %0," __stringify(CPENABLE) : "=a" (x)); \
+        __asm__ __volatile__("rsr %0, cpenable" : "=a" (x));              \
         } while(0);
 #define WSR_CPENABLE(x) do {                                              \
-        __asm__ __volatile__("wsr %0," __stringify(CPENABLE) "; rsync"    \
-                             :: "a" (x));                                 \
+        __asm__ __volatile__("wsr %0, cpenable; rsync" :: "a" (x));       \
         } while(0);
 
 #endif /* XCHAL_HAVE_CP */
diff --git a/arch/xtensa/include/asm/cputime.h b/arch/xtensa/include/asm/cputime.h
deleted file mode 100644
index a7fb864a50a..00000000000
--- a/arch/xtensa/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _XTENSA_CPUTIME_H
-#define _XTENSA_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* _XTENSA_CPUTIME_H */
diff --git a/arch/xtensa/include/asm/delay.h b/arch/xtensa/include/asm/delay.h
index e1d8c9e010c..58c0a4fd400 100644
--- a/arch/xtensa/include/asm/delay.h
+++ b/arch/xtensa/include/asm/delay.h
@@ -27,7 +27,7 @@ static inline void __delay(unsigned long loops)
 static __inline__ u32 xtensa_get_ccount(void)
 {
         u32 ccount;
-        asm volatile ("rsr %0, 234; # CCOUNT\n" : "=r" (ccount));
+        asm volatile ("rsr %0, ccount\n" : "=r" (ccount));
         return ccount;
 }
 
diff --git a/arch/xtensa/include/asm/device.h b/arch/xtensa/include/asm/device.h
deleted file mode 100644
index d8f9872b0e2..00000000000
--- a/arch/xtensa/include/asm/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
diff --git a/arch/xtensa/include/asm/div64.h b/arch/xtensa/include/asm/div64.h
deleted file mode 100644
index f35678cb0a9..00000000000
--- a/arch/xtensa/include/asm/div64.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/div64.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2007 Tensilica Inc.
- */
-
-#ifndef _XTENSA_DIV64_H
-#define _XTENSA_DIV64_H
-
-#include <asm-generic/div64.h>
-
-#endif /* _XTENSA_DIV64_H */
diff --git a/arch/xtensa/include/asm/emergency-restart.h b/arch/xtensa/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42..00000000000
--- a/arch/xtensa/include/asm/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/arch/xtensa/include/asm/errno.h b/arch/xtensa/include/asm/errno.h
deleted file mode 100644
index a0f3b96b79b..00000000000
--- a/arch/xtensa/include/asm/errno.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/errno.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_ERRNO_H
-#define _XTENSA_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif  /* _XTENSA_ERRNO_H */
diff --git a/arch/xtensa/include/asm/fcntl.h b/arch/xtensa/include/asm/fcntl.h
deleted file mode 100644
index 46ab12db573..00000000000
--- a/arch/xtensa/include/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/arch/xtensa/include/asm/futex.h b/arch/xtensa/include/asm/futex.h
deleted file mode 100644
index 0b745828f42..00000000000
--- a/arch/xtensa/include/asm/futex.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/futex.h>
diff --git a/arch/xtensa/include/asm/hardirq.h b/arch/xtensa/include/asm/hardirq.h
deleted file mode 100644
index 91695a13549..00000000000
--- a/arch/xtensa/include/asm/hardirq.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/hardirq.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_HARDIRQ_H
-#define _XTENSA_HARDIRQ_H
-
-#include <asm-generic/hardirq.h>
-
-#endif  /* _XTENSA_HARDIRQ_H */
diff --git a/arch/xtensa/include/asm/ioctl.h b/arch/xtensa/include/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe..00000000000
--- a/arch/xtensa/include/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/xtensa/include/asm/irq_regs.h b/arch/xtensa/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b7027..00000000000
--- a/arch/xtensa/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/xtensa/include/asm/irqflags.h b/arch/xtensa/include/asm/irqflags.h
index dae9a8bdcb1..f865b1c1eae 100644
--- a/arch/xtensa/include/asm/irqflags.h
+++ b/arch/xtensa/include/asm/irqflags.h
@@ -16,7 +16,7 @@
 static inline unsigned long arch_local_save_flags(void)
 {
         unsigned long flags;
-        asm volatile("rsr %0,"__stringify(PS) : "=a" (flags));
+        asm volatile("rsr %0, ps" : "=a" (flags));
         return flags;
 }
 
@@ -41,7 +41,7 @@ static inline void arch_local_irq_enable(void)
 
 static inline void arch_local_irq_restore(unsigned long flags)
 {
-        asm volatile("wsr %0, "__stringify(PS)" ; rsync"
+        asm volatile("wsr %0, ps; rsync"
                      :: "a" (flags) : "memory");
 }
 
diff --git a/arch/xtensa/include/asm/kdebug.h b/arch/xtensa/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b03766..00000000000
--- a/arch/xtensa/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/xtensa/include/asm/kmap_types.h b/arch/xtensa/include/asm/kmap_types.h
deleted file mode 100644
index 11c687e527f..00000000000
--- a/arch/xtensa/include/asm/kmap_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _XTENSA_KMAP_TYPES_H
-#define _XTENSA_KMAP_TYPES_H
-
-#include <asm-generic/kmap_types.h>
-
-#endif  /* _XTENSA_KMAP_TYPES_H */
diff --git a/arch/xtensa/include/asm/kvm_para.h b/arch/xtensa/include/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b95..00000000000
--- a/arch/xtensa/include/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/xtensa/include/asm/local.h b/arch/xtensa/include/asm/local.h
deleted file mode 100644
index 48723e550d1..00000000000
--- a/arch/xtensa/include/asm/local.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/local.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_LOCAL_H
-#define _XTENSA_LOCAL_H
-
-#include <asm-generic/local.h>
-
-#endif /* _XTENSA_LOCAL_H */
diff --git a/arch/xtensa/include/asm/local64.h b/arch/xtensa/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc23..00000000000
--- a/arch/xtensa/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h
index dbd8731a876..feb10af9651 100644
--- a/arch/xtensa/include/asm/mmu_context.h
+++ b/arch/xtensa/include/asm/mmu_context.h
@@ -51,14 +51,14 @@ extern unsigned long asid_cache;
 
 static inline void set_rasid_register (unsigned long val)
 {
-        __asm__ __volatile__ (" wsr %0, "__stringify(RASID)"\n\t"
+        __asm__ __volatile__ (" wsr %0, rasid\n\t"
                               " isync\n" : : "a" (val));
 }
 
 static inline unsigned long get_rasid_register (void)
 {
         unsigned long tmp;
-        __asm__ __volatile__ (" rsr %0,"__stringify(RASID)"\n\t" : "=a" (tmp));
+        __asm__ __volatile__ (" rsr %0, rasid\n\t" : "=a" (tmp));
         return tmp;
 }
 
diff --git a/arch/xtensa/include/asm/param.h b/arch/xtensa/include/asm/param.h
index ba03d5aeab6..0a70e780ef2 100644
--- a/arch/xtensa/include/asm/param.h
+++ b/arch/xtensa/include/asm/param.h
@@ -7,28 +7,12 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_PARAM_H
 #define _XTENSA_PARAM_H
 
-#ifdef __KERNEL__
+#include <uapi/asm/param.h>
+
 # define HZ             CONFIG_HZ       /* internal timer frequency */
 # define USER_HZ        100             /* for user interfaces in "ticks" */
 # define CLOCKS_PER_SEC (USER_HZ)       /* frequnzy at which times() counts */
-#else
-# define HZ             100
-#endif
-
-#define EXEC_PAGESIZE   4096
-
-#ifndef NGROUPS
-#define NGROUPS         32
-#endif
-
-#ifndef NOGROUP
-#define NOGROUP         (-1)
-#endif
-
-#define MAXHOSTNAMELEN  64      /* max length of hostname */
-
 #endif /* _XTENSA_PARAM_H */
diff --git a/arch/xtensa/include/asm/percpu.h b/arch/xtensa/include/asm/percpu.h
deleted file mode 100644
index 6d2bc2ada9d..00000000000
--- a/arch/xtensa/include/asm/percpu.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/include/asm-xtensa/percpu.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_PERCPU__
-#define _XTENSA_PERCPU__
-
-#include <asm-generic/percpu.h>
-
-#endif /* _XTENSA_PERCPU__ */
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index d85d38da8ee..da21c17f23a 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -7,73 +7,11 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_PTRACE_H
 #define _XTENSA_PTRACE_H
 
-/*
- * Kernel stack
- *
- *              +-----------------------+  -------- STACK_SIZE
- *              |     register file     |  |
- *              +-----------------------+  |
- *              |    struct pt_regs     |  |
- *              +-----------------------+  | ------ PT_REGS_OFFSET
- * double       :  16 bytes spill area  :  |  ^
- * excetion     :- - - - - - - - - - - -:  |  |
- * frame        :    struct pt_regs     :  |  |
- *              :- - - - - - - - - - - -:  |  |
- *              |                       |  |  |
- *              |     memory stack      |  |  |
- *              |                       |  |  |
- *              ~                       ~  ~  ~
- *              ~                       ~  ~  ~
- *              |                       |  |  |
- *              |                       |  |  |
- *              +-----------------------+  |  | --- STACK_BIAS
- *              |  struct task_struct   |  |  |  ^
- *  current --> +-----------------------+  |  |  |
- *              |  struct thread_info   |  |  |  |
- *              +-----------------------+ --------
- */
-
-#define KERNEL_STACK_SIZE (2 * PAGE_SIZE)
-
-/*  Offsets for exception_handlers[] (3 x 64-entries x 4-byte tables). */
-
-#define EXC_TABLE_KSTK          0x004   /* Kernel Stack */
-#define EXC_TABLE_DOUBLE_SAVE   0x008   /* Double exception save area for a0 */
-#define EXC_TABLE_FIXUP         0x00c   /* Fixup handler */
-#define EXC_TABLE_PARAM         0x010   /* For passing a parameter to fixup */
-#define EXC_TABLE_SYSCALL_SAVE  0x014   /* For fast syscall handler */
-#define EXC_TABLE_FAST_USER     0x100   /* Fast user exception handler */
-#define EXC_TABLE_FAST_KERNEL   0x200   /* Fast kernel exception handler */
-#define EXC_TABLE_DEFAULT       0x300   /* Default C-Handler */
-#define EXC_TABLE_SIZE          0x400
+#include <uapi/asm/ptrace.h>
 
-/* Registers used by strace */
-
-#define REG_A_BASE      0x0000
-#define REG_AR_BASE     0x0100
-#define REG_PC          0x0020
-#define REG_PS          0x02e6
-#define REG_WB          0x0248
-#define REG_WS          0x0249
-#define REG_LBEG        0x0200
-#define REG_LEND        0x0201
-#define REG_LCOUNT      0x0202
-#define REG_SAR         0x0203
-
-#define SYSCALL_NR      0x00ff
-
-/* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
-
-#define PTRACE_GETREGS          12
-#define PTRACE_SETREGS          13
-#define PTRACE_GETXTREGS        18
-#define PTRACE_SETXTREGS        19
-
-#ifdef __KERNEL__
 
 #ifndef __ASSEMBLY__
 
@@ -132,6 +70,4 @@ struct pt_regs {
 
 #endif  /* !__ASSEMBLY__ */
 
-#endif  /* __KERNEL__ */
-
 #endif  /* _XTENSA_PTRACE_H */
diff --git a/arch/xtensa/include/asm/regs.h b/arch/xtensa/include/asm/regs.h
index a3075b12aff..8a8aa61ccc8 100644
--- a/arch/xtensa/include/asm/regs.h
+++ b/arch/xtensa/include/asm/regs.h
@@ -27,52 +27,15 @@
 
 /*  Special registers.  */
 
-#define LBEG            0
-#define LEND            1
-#define LCOUNT          2
-#define SAR             3
-#define BR              4
-#define SCOMPARE1       12
-#define ACCHI           16
-#define ACCLO           17
-#define MR              32
-#define WINDOWBASE      72
-#define WINDOWSTART     73
-#define PTEVADDR        83
-#define RASID           90
-#define ITLBCFG         91
-#define DTLBCFG         92
-#define IBREAKENABLE    96
-#define DDR             104
-#define IBREAKA         128
-#define DBREAKA         144
-#define DBREAKC         160
-#define EPC             176
-#define EPC_1           177
-#define DEPC            192
-#define EPS             192
-#define EPS_1           193
-#define EXCSAVE         208
-#define EXCSAVE_1       209
-#define INTERRUPT       226
-#define INTENABLE       228
-#define PS              230
-#define THREADPTR       231
-#define EXCCAUSE        232
-#define DEBUGCAUSE      233
-#define CCOUNT          234
-#define PRID            235
-#define ICOUNT          236
-#define ICOUNTLEVEL     237
-#define EXCVADDR        238
-#define CCOMPARE        240
-#define MISC_SR         244
-
-/*  Special names for read-only and write-only interrupt registers.  */
-
-#define INTREAD         226
-#define INTSET          226
-#define INTCLEAR        227
+#define SREG_MR                 32
+#define SREG_IBREAKA            128
+#define SREG_DBREAKA            144
+#define SREG_DBREAKC            160
+#define SREG_EPC                176
+#define SREG_EPS                192
+#define SREG_EXCSAVE            208
+#define SREG_CCOMPARE           240
+#define SREG_MISC               244
 
 /*  EXCCAUSE register fields  */
 
diff --git a/arch/xtensa/include/asm/resource.h b/arch/xtensa/include/asm/resource.h
deleted file mode 100644
index 17b5ab31177..00000000000
--- a/arch/xtensa/include/asm/resource.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/resource.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_RESOURCE_H
-#define _XTENSA_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif  /* _XTENSA_RESOURCE_H */
diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h
deleted file mode 100644
index a0421a61d9e..00000000000
--- a/arch/xtensa/include/asm/scatterlist.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/scatterlist.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SCATTERLIST_H
-#define _XTENSA_SCATTERLIST_H
-
-#include <asm-generic/scatterlist.h>
-
-#endif  /* _XTENSA_SCATTERLIST_H */
diff --git a/arch/xtensa/include/asm/sections.h b/arch/xtensa/include/asm/sections.h
deleted file mode 100644
index 40b5191b55a..00000000000
--- a/arch/xtensa/include/asm/sections.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/sections.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SECTIONS_H
-#define _XTENSA_SECTIONS_H
-
-#include <asm-generic/sections.h>
-
-#endif  /* _XTENSA_SECTIONS_H */
diff --git a/arch/xtensa/include/asm/siginfo.h b/arch/xtensa/include/asm/siginfo.h
deleted file mode 100644
index 6916248295d..00000000000
--- a/arch/xtensa/include/asm/siginfo.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/siginfo.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SIGINFO_H
-#define _XTENSA_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif  /* _XTENSA_SIGINFO_H */
diff --git a/arch/xtensa/include/asm/signal.h b/arch/xtensa/include/asm/signal.h
index 7f201b9d419..72fd44c85b7 100644
--- a/arch/xtensa/include/asm/signal.h
+++ b/arch/xtensa/include/asm/signal.h
@@ -9,117 +9,12 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_SIGNAL_H
 #define _XTENSA_SIGNAL_H
 
-
-#define _NSIG           64
-#define _NSIG_BPW       32
-#define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-
-/* Avoid too many header ordering problems.  */
-struct siginfo;
-typedef unsigned long old_sigset_t;             /* at least 32 bits */
-typedef struct {
-        unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-#endif
-
-#define SIGHUP           1
-#define SIGINT           2
-#define SIGQUIT          3
-#define SIGILL           4
-#define SIGTRAP          5
-#define SIGABRT          6
-#define SIGIOT           6
-#define SIGBUS           7
-#define SIGFPE           8
-#define SIGKILL          9
-#define SIGUSR1         10
-#define SIGSEGV         11
-#define SIGUSR2         12
-#define SIGPIPE         13
-#define SIGALRM         14
-#define SIGTERM         15
-#define SIGSTKFLT       16
-#define SIGCHLD         17
-#define SIGCONT         18
-#define SIGSTOP         19
-#define SIGTSTP         20
-#define SIGTTIN         21
-#define SIGTTOU         22
-#define SIGURG          23
-#define SIGXCPU         24
-#define SIGXFSZ         25
-#define SIGVTALRM       26
-#define SIGPROF         27
-#define SIGWINCH        28
-#define SIGIO           29
-#define SIGPOLL         SIGIO
-/* #define SIGLOST              29 */
-#define SIGPWR          30
-#define SIGSYS          31
-#define SIGUNUSED       31
-
-/* These should not be considered constants from userland.  */
-#define SIGRTMIN        32
-#define SIGRTMAX        (_NSIG-1)
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP    0x00000001
-#define SA_NOCLDWAIT    0x00000002 /* not supported yet */
-#define SA_SIGINFO      0x00000004
-#define SA_ONSTACK      0x08000000
-#define SA_RESTART      0x10000000
-#define SA_NODEFER      0x40000000
-#define SA_RESETHAND    0x80000000
-
-#define SA_NOMASK       SA_NODEFER
-#define SA_ONESHOT      SA_RESETHAND
-
-#define SA_RESTORER     0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK      1
-#define SS_DISABLE      2
-
-#define MINSIGSTKSZ     2048
-#define SIGSTKSZ        8192
+#include <uapi/asm/signal.h>
 
 #ifndef __ASSEMBLY__
-
-#define SIG_BLOCK          0    /* for blocking signals */
-#define SIG_UNBLOCK        1    /* for unblocking signals */
-#define SIG_SETMASK        2    /* for setting the signal mask */
-
-/* Type of a signal handler.  */
-typedef void (*__sighandler_t)(int);
-
-#define SIG_DFL ((__sighandler_t)0)     /* default signal handling */
-#define SIG_IGN ((__sighandler_t)1)     /* ignore signal */
-#define SIG_ERR ((__sighandler_t)-1)    /* error return from signal */
-
-#ifdef __KERNEL__
 struct sigaction {
         __sighandler_t sa_handler;
         unsigned long sa_flags;
@@ -131,35 +26,8 @@ struct k_sigaction {
         struct sigaction sa;
 };
 
-#else
-
-/* Here we must cater to libcs that poke about in kernel headers.  */
-
-struct sigaction {
-        union {
-          __sighandler_t _sa_handler;
-          void (*_sa_sigaction)(int, struct siginfo *, void *);
-        } _u;
-        sigset_t sa_mask;
-        unsigned long sa_flags;
-        void (*sa_restorer)(void);
-};
-
-#define sa_handler      _u._sa_handler
-#define sa_sigaction    _u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
-        void *ss_sp;
-        int ss_flags;
-        size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
 #include <asm/sigcontext.h>
 #define ptrace_signal_deliver(regs, cookie) do { } while (0)
 
-#endif  /* __KERNEL__ */
 #endif  /* __ASSEMBLY__ */
 #endif  /* _XTENSA_SIGNAL_H */
diff --git a/arch/xtensa/include/asm/statfs.h b/arch/xtensa/include/asm/statfs.h
deleted file mode 100644
index 9c3d1a21313..00000000000
--- a/arch/xtensa/include/asm/statfs.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * include/asm-xtensa/statfs.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_STATFS_H
-#define _XTENSA_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif  /* _XTENSA_STATFS_H */
-
diff --git a/arch/xtensa/include/asm/termios.h b/arch/xtensa/include/asm/termios.h
deleted file mode 100644
index 4673f42f88a..00000000000
--- a/arch/xtensa/include/asm/termios.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * include/asm-xtensa/termios.h
- *
- * Copied from SH.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_TERMIOS_H
-#define _XTENSA_TERMIOS_H
-
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
-        unsigned short ws_row;
-        unsigned short ws_col;
-        unsigned short ws_xpixel;
-        unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-        unsigned short c_iflag;         /* input mode flags */
-        unsigned short c_oflag;         /* output mode flags */
-        unsigned short c_cflag;         /* control mode flags */
-        unsigned short c_lflag;         /* local mode flags */
-        unsigned char c_line;           /* line discipline */
-        unsigned char c_cc[NCC];        /* control characters */
-};
-
-/* Modem lines */
-
-#define TIOCM_LE        0x001
-#define TIOCM_DTR       0x002
-#define TIOCM_RTS       0x004
-#define TIOCM_ST        0x008
-#define TIOCM_SR        0x010
-#define TIOCM_CTS       0x020
-#define TIOCM_CAR       0x040
-#define TIOCM_RNG       0x080
-#define TIOCM_DSR       0x100
-#define TIOCM_CD        TIOCM_CAR
-#define TIOCM_RI        TIOCM_RNG
-#define TIOCM_OUT1      0x2000
-#define TIOCM_OUT2      0x4000
-#define TIOCM_LOOP      0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
-
-/*      intr=^C         quit=^\         erase=del       kill=^U
-        eof=^D          vtime=\0        vmin=\1         sxtc=\0
-        start=^Q        stop=^S         susp=^Z         eol=\0
-        reprint=^R      discard=^U      werase=^W       lnext=^V
-        eol2=\0
-*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
-        unsigned short __tmp; \
-        get_user(__tmp,&(termio)->x); \
-        *(unsigned short *) &(termios)->x = __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
-        copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
-        put_user((termios)->c_iflag, &(termio)->c_iflag); \
-        put_user((termios)->c_oflag, &(termio)->c_oflag); \
-        put_user((termios)->c_cflag, &(termio)->c_cflag); \
-        put_user((termios)->c_lflag, &(termio)->c_lflag); \
-        put_user((termios)->c_line,  &(termio)->c_line); \
-        copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
-
-#endif  /* __KERNEL__ */
-
-#endif  /* _XTENSA_TERMIOS_H */
diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h
index 053bc427210..175b3d5e1b0 100644
--- a/arch/xtensa/include/asm/timex.h
+++ b/arch/xtensa/include/asm/timex.h
@@ -63,10 +63,10 @@ extern cycles_t cacheflush_time;
  * Register access.
  */
 
-#define WSR_CCOUNT(r)     asm volatile ("wsr %0,"__stringify(CCOUNT) :: "a" (r))
-#define RSR_CCOUNT(r)     asm volatile ("rsr %0,"__stringify(CCOUNT) : "=a" (r))
-#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(CCOMPARE)"+"__stringify(x) :: "a"(r))
-#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(CCOMPARE)"+"__stringify(x) : "=a"(r))
+#define WSR_CCOUNT(r)     asm volatile ("wsr %0, ccount" :: "a" (r))
+#define RSR_CCOUNT(r)     asm volatile ("rsr %0, ccount" : "=a" (r))
+#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) :: "a"(r))
+#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) : "=a"(r))
 
 static inline unsigned long get_ccount (void)
 {
diff --git a/arch/xtensa/include/asm/tlbflush.h b/arch/xtensa/include/asm/tlbflush.h
index 46d240074f7..43dd348a5a4 100644
--- a/arch/xtensa/include/asm/tlbflush.h
+++ b/arch/xtensa/include/asm/tlbflush.h
@@ -86,26 +86,26 @@ static inline void invalidate_dtlb_entry_no_isync (unsigned entry)
 
 static inline void set_itlbcfg_register (unsigned long val)
 {
-        __asm__ __volatile__("wsr  %0, "__stringify(ITLBCFG)"\n\t" "isync\n\t"
+        __asm__ __volatile__("wsr  %0, itlbcfg\n\t" "isync\n\t"
                              : : "a" (val));
 }
 
 static inline void set_dtlbcfg_register (unsigned long val)
 {
-        __asm__ __volatile__("wsr  %0, "__stringify(DTLBCFG)"; dsync\n\t"
+        __asm__ __volatile__("wsr  %0, dtlbcfg; dsync\n\t"
                              : : "a" (val));
 }
 
 static inline void set_ptevaddr_register (unsigned long val)
 {
-        __asm__ __volatile__(" wsr  %0, "__stringify(PTEVADDR)"; isync\n"
+        __asm__ __volatile__(" wsr  %0, ptevaddr; isync\n"
                              : : "a" (val));
 }
 
 static inline unsigned long read_ptevaddr_register (void)
 {
         unsigned long tmp;
-        __asm__ __volatile__("rsr  %0, "__stringify(PTEVADDR)"\n\t" : "=a" (tmp));
+        __asm__ __volatile__("rsr  %0, ptevaddr\n\t" : "=a" (tmp));
         return tmp;
 }
 
diff --git a/arch/xtensa/include/asm/topology.h b/arch/xtensa/include/asm/topology.h
deleted file mode 100644
index 7309e38a0cc..00000000000
--- a/arch/xtensa/include/asm/topology.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/topology.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_TOPOLOGY_H
-#define _XTENSA_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif  /* _XTENSA_TOPOLOGY_H */
diff --git a/arch/xtensa/include/asm/types.h b/arch/xtensa/include/asm/types.h
index 6d4db7e8ffa..2b410b8c7f7 100644
--- a/arch/xtensa/include/asm/types.h
+++ b/arch/xtensa/include/asm/types.h
@@ -7,30 +7,17 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_TYPES_H
 #define _XTENSA_TYPES_H
 
-#include <asm-generic/int-ll64.h>
-
-#ifdef __ASSEMBLY__
-# define __XTENSA_UL(x)         (x)
-# define __XTENSA_UL_CONST(x)   x
-#else
-# define __XTENSA_UL(x)         ((unsigned long)(x))
-# define __XTENSA_UL_CONST(x)   x##UL
-#endif
+#include <uapi/asm/types.h>
 
 #ifndef __ASSEMBLY__
-
 /*
  * These aren't exported outside the kernel to avoid name space clashes
  */
-#ifdef __KERNEL__
 
 #define BITS_PER_LONG 32
 
-#endif  /* __KERNEL__ */
 #endif
-
 #endif  /* _XTENSA_TYPES_H */
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index bc7e005faa6..9ef1c31d2c8 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -8,705 +8,8 @@
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
 
-#ifndef _XTENSA_UNISTD_H
-#define _XTENSA_UNISTD_H
+#include <uapi/asm/unistd.h>
 
-#ifndef __SYSCALL
-# define __SYSCALL(nr,func,nargs)
-#endif
-
-#define __NR_spill                                0
-__SYSCALL(  0, sys_ni_syscall, 0)
-#define __NR_xtensa                               1
-__SYSCALL(  1, sys_ni_syscall, 0)
-#define __NR_available4                           2
-__SYSCALL(  2, sys_ni_syscall, 0)
-#define __NR_available5                           3
-__SYSCALL(  3, sys_ni_syscall, 0)
-#define __NR_available6                           4
-__SYSCALL(  4, sys_ni_syscall, 0)
-#define __NR_available7                           5
-__SYSCALL(  5, sys_ni_syscall, 0)
-#define __NR_available8                           6
-__SYSCALL(  6, sys_ni_syscall, 0)
-#define __NR_available9                           7
-__SYSCALL(  7, sys_ni_syscall, 0)
-
-/* File Operations */
-
-#define __NR_open                                 8
-__SYSCALL(  8, sys_open, 3)
-#define __NR_close                                9
-__SYSCALL(  9, sys_close, 1)
-#define __NR_dup                                 10
-__SYSCALL( 10, sys_dup, 1)
-#define __NR_dup2                                11
-__SYSCALL( 11, sys_dup2, 2)
-#define __NR_read                                12
-__SYSCALL( 12, sys_read, 3)
-#define __NR_write                               13
-__SYSCALL( 13, sys_write, 3)
-#define __NR_select                              14
-__SYSCALL( 14, sys_select, 5)
-#define __NR_lseek                               15
-__SYSCALL( 15, sys_lseek, 3)
-#define __NR_poll                                16
-__SYSCALL( 16, sys_poll, 3)
-#define __NR__llseek                             17
-__SYSCALL( 17, sys_llseek, 5)
-#define __NR_epoll_wait                          18
-__SYSCALL( 18, sys_epoll_wait, 4)
-#define __NR_epoll_ctl                           19
-__SYSCALL( 19, sys_epoll_ctl, 4)
-#define __NR_epoll_create                        20
-__SYSCALL( 20, sys_epoll_create, 1)
-#define __NR_creat                               21
-__SYSCALL( 21, sys_creat, 2)
-#define __NR_truncate                            22
-__SYSCALL( 22, sys_truncate, 2)
-#define __NR_ftruncate                           23
-__SYSCALL( 23, sys_ftruncate, 2)
-#define __NR_readv                               24
-__SYSCALL( 24, sys_readv, 3)
-#define __NR_writev                              25
-__SYSCALL( 25, sys_writev, 3)
-#define __NR_fsync                               26
-__SYSCALL( 26, sys_fsync, 1)
-#define __NR_fdatasync                           27
-__SYSCALL( 27, sys_fdatasync, 1)
-#define __NR_truncate64                          28
-__SYSCALL( 28, sys_truncate64, 2)
-#define __NR_ftruncate64                         29
-__SYSCALL( 29, sys_ftruncate64, 2)
-#define __NR_pread64                             30
-__SYSCALL( 30, sys_pread64, 6)
-#define __NR_pwrite64                            31
-__SYSCALL( 31, sys_pwrite64, 6)
-
-#define __NR_link                                32
-__SYSCALL( 32, sys_link, 2)
-#define __NR_rename                              33
-__SYSCALL( 33, sys_rename, 2)
-#define __NR_symlink                             34
-__SYSCALL( 34, sys_symlink, 2)
-#define __NR_readlink                            35
-__SYSCALL( 35, sys_readlink, 3)
-#define __NR_mknod                               36
-__SYSCALL( 36, sys_mknod, 3)
-#define __NR_pipe                                37
-__SYSCALL( 37, sys_pipe, 1)
-#define __NR_unlink                              38
-__SYSCALL( 38, sys_unlink, 1)
-#define __NR_rmdir                               39
-__SYSCALL( 39, sys_rmdir, 1)
-
-#define __NR_mkdir                               40
-__SYSCALL( 40, sys_mkdir, 2)
-#define __NR_chdir                               41
-__SYSCALL( 41, sys_chdir, 1)
-#define __NR_fchdir                              42
-__SYSCALL( 42, sys_fchdir, 1)
-#define __NR_getcwd                              43
-__SYSCALL( 43, sys_getcwd, 2)
-
-#define __NR_chmod                               44
-__SYSCALL( 44, sys_chmod, 2)
-#define __NR_chown                               45
-__SYSCALL( 45, sys_chown, 3)
-#define __NR_stat                                46
-__SYSCALL( 46, sys_newstat, 2)
-#define __NR_stat64                              47
-__SYSCALL( 47, sys_stat64, 2)
-
-#define __NR_lchown                              48
-__SYSCALL( 48, sys_lchown, 3)
-#define __NR_lstat                               49
-__SYSCALL( 49, sys_newlstat, 2)
-#define __NR_lstat64                             50
-__SYSCALL( 50, sys_lstat64, 2)
-#define __NR_available51                         51
-__SYSCALL( 51, sys_ni_syscall, 0)
-
-#define __NR_fchmod                              52
-__SYSCALL( 52, sys_fchmod, 2)
-#define __NR_fchown                              53
-__SYSCALL( 53, sys_fchown, 3)
-#define __NR_fstat                               54
-__SYSCALL( 54, sys_newfstat, 2)
-#define __NR_fstat64                             55
-__SYSCALL( 55, sys_fstat64, 2)
-
-#define __NR_flock                               56
-__SYSCALL( 56, sys_flock, 2)
-#define __NR_access                              57
-__SYSCALL( 57, sys_access, 2)
-#define __NR_umask                               58
-__SYSCALL( 58, sys_umask, 1)
-#define __NR_getdents                            59
-__SYSCALL( 59, sys_getdents, 3)
-#define __NR_getdents64                          60
-__SYSCALL( 60, sys_getdents64, 3)
-#define __NR_fcntl64                             61
-__SYSCALL( 61, sys_fcntl64, 3)
-#define __NR_available62                         62
-__SYSCALL( 62, sys_ni_syscall, 0)
-#define __NR_fadvise64_64                        63
-__SYSCALL( 63, xtensa_fadvise64_64, 6)
-#define __NR_utime                               64     /* glibc 2.3.3 ?? */
-__SYSCALL( 64, sys_utime, 2)
-#define __NR_utimes                              65
-__SYSCALL( 65, sys_utimes, 2)
-#define __NR_ioctl                               66
-__SYSCALL( 66, sys_ioctl, 3)
-#define __NR_fcntl                               67
-__SYSCALL( 67, sys_fcntl, 3)
-
-#define __NR_setxattr                            68
-__SYSCALL( 68, sys_setxattr, 5)
-#define __NR_getxattr                            69
-__SYSCALL( 69, sys_getxattr, 4)
-#define __NR_listxattr                           70
-__SYSCALL( 70, sys_listxattr, 3)
-#define __NR_removexattr                         71
-__SYSCALL( 71, sys_removexattr, 2)
-#define __NR_lsetxattr                           72
-__SYSCALL( 72, sys_lsetxattr, 5)
-#define __NR_lgetxattr                           73
-__SYSCALL( 73, sys_lgetxattr, 4)
-#define __NR_llistxattr                          74
-__SYSCALL( 74, sys_llistxattr, 3)
-#define __NR_lremovexattr                        75
-__SYSCALL( 75, sys_lremovexattr, 2)
-#define __NR_fsetxattr                           76
-__SYSCALL( 76, sys_fsetxattr, 5)
-#define __NR_fgetxattr                           77
-__SYSCALL( 77, sys_fgetxattr, 4)
-#define __NR_flistxattr                          78
-__SYSCALL( 78, sys_flistxattr, 3)
-#define __NR_fremovexattr                        79
-__SYSCALL( 79, sys_fremovexattr, 2)
-
-/* File Map / Shared Memory Operations */
-
-#define __NR_mmap2                               80
-__SYSCALL( 80, sys_mmap_pgoff, 6)
-#define __NR_munmap                              81
-__SYSCALL( 81, sys_munmap, 2)
-#define __NR_mprotect                            82
-__SYSCALL( 82, sys_mprotect, 3)
-#define __NR_brk                                 83
-__SYSCALL( 83, sys_brk, 1)
-#define __NR_mlock                               84
-__SYSCALL( 84, sys_mlock, 2)
-#define __NR_munlock                             85
-__SYSCALL( 85, sys_munlock, 2)
-#define __NR_mlockall                            86
-__SYSCALL( 86, sys_mlockall, 1)
-#define __NR_munlockall                          87
-__SYSCALL( 87, sys_munlockall, 0)
-#define __NR_mremap                              88
-__SYSCALL( 88, sys_mremap, 4)
-#define __NR_msync                               89
-__SYSCALL( 89, sys_msync, 3)
-#define __NR_mincore                             90
-__SYSCALL( 90, sys_mincore, 3)
-#define __NR_madvise                             91
-__SYSCALL( 91, sys_madvise, 3)
-#define __NR_shmget                              92
-__SYSCALL( 92, sys_shmget, 4)
-#define __NR_shmat                               93
-__SYSCALL( 93, xtensa_shmat, 4)
-#define __NR_shmctl                              94
-__SYSCALL( 94, sys_shmctl, 4)
-#define __NR_shmdt                               95
-__SYSCALL( 95, sys_shmdt, 4)
-
-/* Socket Operations */
-
-#define __NR_socket                              96
-__SYSCALL( 96, sys_socket, 3)
-#define __NR_setsockopt                          97
-__SYSCALL( 97, sys_setsockopt, 5)
-#define __NR_getsockopt                          98
-__SYSCALL( 98, sys_getsockopt, 5)
-#define __NR_shutdown                            99
-__SYSCALL( 99, sys_shutdown, 2)
-
-#define __NR_bind                               100
-__SYSCALL(100, sys_bind, 3)
-#define __NR_connect                            101
-__SYSCALL(101, sys_connect, 3)
-#define __NR_listen                             102
-__SYSCALL(102, sys_listen, 2)
-#define __NR_accept                             103
-__SYSCALL(103, sys_accept, 3)
-
-#define __NR_getsockname                        104
-__SYSCALL(104, sys_getsockname, 3)
-#define __NR_getpeername                        105
-__SYSCALL(105, sys_getpeername, 3)
-#define __NR_sendmsg                            106
-__SYSCALL(106, sys_sendmsg, 3)
-#define __NR_recvmsg                            107
-__SYSCALL(107, sys_recvmsg, 3)
-#define __NR_send                               108
-__SYSCALL(108, sys_send, 4)
-#define __NR_recv                               109
-__SYSCALL(109, sys_recv, 4)
-#define __NR_sendto                             110
-__SYSCALL(110, sys_sendto, 6)
-#define __NR_recvfrom                           111
-__SYSCALL(111, sys_recvfrom, 6)
-
-#define __NR_socketpair                         112
-__SYSCALL(112, sys_socketpair, 4)
-#define __NR_sendfile                           113
-__SYSCALL(113, sys_sendfile, 4)
-#define __NR_sendfile64                         114
-__SYSCALL(114, sys_sendfile64, 4)
-#define __NR_available115                       115
-__SYSCALL(115, sys_ni_syscall, 0)
-
-/* Process Operations */
-
-#define __NR_clone                              116
-__SYSCALL(116, xtensa_clone, 5)
-#define __NR_execve                             117
-__SYSCALL(117, xtensa_execve, 3)
-#define __NR_exit                               118
-__SYSCALL(118, sys_exit, 1)
-#define __NR_exit_group                         119
-__SYSCALL(119, sys_exit_group, 1)
-#define __NR_getpid                             120
-__SYSCALL(120, sys_getpid, 0)
-#define __NR_wait4                              121
-__SYSCALL(121, sys_wait4, 4)
-#define __NR_waitid                             122
-__SYSCALL(122, sys_waitid, 5)
-#define __NR_kill                               123
-__SYSCALL(123, sys_kill, 2)
-#define __NR_tkill                              124
-__SYSCALL(124, sys_tkill, 2)
-#define __NR_tgkill                             125
-__SYSCALL(125, sys_tgkill, 3)
-#define __NR_set_tid_address                    126
-__SYSCALL(126, sys_set_tid_address, 1)
-#define __NR_gettid                             127
-__SYSCALL(127, sys_gettid, 0)
-#define __NR_setsid                             128
-__SYSCALL(128, sys_setsid, 0)
-#define __NR_getsid                             129
-__SYSCALL(129, sys_getsid, 1)
-#define __NR_prctl                              130
-__SYSCALL(130, sys_prctl, 5)
-#define __NR_personality                        131
-__SYSCALL(131, sys_personality, 1)
-#define __NR_getpriority                        132
-__SYSCALL(132, sys_getpriority, 2)
-#define __NR_setpriority                        133
-__SYSCALL(133, sys_setpriority, 3)
-#define __NR_setitimer                          134
-__SYSCALL(134, sys_setitimer, 3)
-#define __NR_getitimer                          135
-__SYSCALL(135, sys_getitimer, 2)
-#define __NR_setuid                             136
-__SYSCALL(136, sys_setuid, 1)
-#define __NR_getuid                             137
-__SYSCALL(137, sys_getuid, 0)
-#define __NR_setgid                             138
-__SYSCALL(138, sys_setgid, 1)
-#define __NR_getgid                             139
-__SYSCALL(139, sys_getgid, 0)
-#define __NR_geteuid                            140
-__SYSCALL(140, sys_geteuid, 0)
-#define __NR_getegid                            141
-__SYSCALL(141, sys_getegid, 0)
-#define __NR_setreuid                           142
-__SYSCALL(142, sys_setreuid, 2)
-#define __NR_setregid                           143
-__SYSCALL(143, sys_setregid, 2)
-#define __NR_setresuid                          144
-__SYSCALL(144, sys_setresuid, 3)
-#define __NR_getresuid                          145
-__SYSCALL(145, sys_getresuid, 3)
-#define __NR_setresgid                          146
-__SYSCALL(146, sys_setresgid, 3)
-#define __NR_getresgid                          147
-__SYSCALL(147, sys_getresgid, 3)
-#define __NR_setpgid                            148
-__SYSCALL(148, sys_setpgid, 2)
-#define __NR_getpgid                            149
-__SYSCALL(149, sys_getpgid, 1)
-#define __NR_getppid                            150
-__SYSCALL(150, sys_getppid, 0)
-#define __NR_getpgrp                            151
-__SYSCALL(151, sys_getpgrp, 0)
-
-#define __NR_reserved152                        152     /* set_thread_area */
-__SYSCALL(152, sys_ni_syscall, 0)
-#define __NR_reserved153                        153     /* get_thread_area */
-__SYSCALL(153, sys_ni_syscall, 0)
-#define __NR_times                              154
-__SYSCALL(154, sys_times, 1)
-#define __NR_acct                               155
-__SYSCALL(155, sys_acct, 1)
-#define __NR_sched_setaffinity                  156
-__SYSCALL(156, sys_sched_setaffinity, 3)
-#define __NR_sched_getaffinity                  157
-__SYSCALL(157, sys_sched_getaffinity, 3)
-#define __NR_capget                             158
-__SYSCALL(158, sys_capget, 2)
-#define __NR_capset                             159
-__SYSCALL(159, sys_capset, 2)
-#define __NR_ptrace                             160
-__SYSCALL(160, sys_ptrace, 4)
-#define __NR_semtimedop                         161
-__SYSCALL(161, sys_semtimedop, 5)
-#define __NR_semget                             162
-__SYSCALL(162, sys_semget, 4)
-#define __NR_semop                              163
-__SYSCALL(163, sys_semop, 4)
-#define __NR_semctl                             164
-__SYSCALL(164, sys_semctl, 4)
-#define __NR_available165                       165
-__SYSCALL(165, sys_ni_syscall, 0)
-#define __NR_msgget                             166
-__SYSCALL(166, sys_msgget, 4)
-#define __NR_msgsnd                             167
-__SYSCALL(167, sys_msgsnd, 4)
-#define __NR_msgrcv                             168
-__SYSCALL(168, sys_msgrcv, 4)
-#define __NR_msgctl                             169
-__SYSCALL(169, sys_msgctl, 4)
-#define __NR_available170                       170
-__SYSCALL(170, sys_ni_syscall, 0)
-#define __NR_available171                       171
-__SYSCALL(171, sys_ni_syscall, 0)
-
-/* File System */
-
-#define __NR_mount                              172
-__SYSCALL(172, sys_mount, 5)
-#define __NR_swapon                             173
-__SYSCALL(173, sys_swapon, 2)
-#define __NR_chroot                             174
-__SYSCALL(174, sys_chroot, 1)
-#define __NR_pivot_root                         175
-__SYSCALL(175, sys_pivot_root, 2)
-#define __NR_umount                             176
-__SYSCALL(176, sys_umount, 2)
-#define __NR_swapoff                            177
-__SYSCALL(177, sys_swapoff, 1)
-#define __NR_sync                               178
-__SYSCALL(178, sys_sync, 0)
-#define __NR_available179                       179
-__SYSCALL(179, sys_ni_syscall, 0)
-#define __NR_setfsuid                           180
-__SYSCALL(180, sys_setfsuid, 1)
-#define __NR_setfsgid                           181
-__SYSCALL(181, sys_setfsgid, 1)
-#define __NR_sysfs                              182
-__SYSCALL(182, sys_sysfs, 3)
-#define __NR_ustat                              183
-__SYSCALL(183, sys_ustat, 2)
-#define __NR_statfs                             184
-__SYSCALL(184, sys_statfs, 2)
-#define __NR_fstatfs                            185
-__SYSCALL(185, sys_fstatfs, 2)
-#define __NR_statfs64                           186
-__SYSCALL(186, sys_statfs64, 3)
-#define __NR_fstatfs64                          187
-__SYSCALL(187, sys_fstatfs64, 3)
-
-/* System */
-
-#define __NR_setrlimit                          188
-__SYSCALL(188, sys_setrlimit, 2)
-#define __NR_getrlimit                          189
-__SYSCALL(189, sys_getrlimit, 2)
-#define __NR_getrusage                          190
-__SYSCALL(190, sys_getrusage, 2)
-#define __NR_futex                              191
-__SYSCALL(191, sys_futex, 5)
-#define __NR_gettimeofday                       192
-__SYSCALL(192, sys_gettimeofday, 2)
-#define __NR_settimeofday                       193
-__SYSCALL(193, sys_settimeofday, 2)
-#define __NR_adjtimex                           194
-__SYSCALL(194, sys_adjtimex, 1)
-#define __NR_nanosleep                          195
-__SYSCALL(195, sys_nanosleep, 2)
-#define __NR_getgroups                          196
-__SYSCALL(196, sys_getgroups, 2)
-#define __NR_setgroups                          197
-__SYSCALL(197, sys_setgroups, 2)
-#define __NR_sethostname                        198
-__SYSCALL(198, sys_sethostname, 2)
-#define __NR_setdomainname                      199
-__SYSCALL(199, sys_setdomainname, 2)
-#define __NR_syslog                             200
-__SYSCALL(200, sys_syslog, 3)
-#define __NR_vhangup                            201
-__SYSCALL(201, sys_vhangup, 0)
-#define __NR_uselib                             202
-__SYSCALL(202, sys_uselib, 1)
-#define __NR_reboot                             203
-__SYSCALL(203, sys_reboot, 3)
-#define __NR_quotactl                           204
-__SYSCALL(204, sys_quotactl, 4)
-#define __NR_nfsservctl                         205
-__SYSCALL(205, sys_ni_syscall, 0)
-#define __NR__sysctl                            206
-__SYSCALL(206, sys_sysctl, 1)
-#define __NR_bdflush                            207
-__SYSCALL(207, sys_bdflush, 2)
-#define __NR_uname                              208
-__SYSCALL(208, sys_newuname, 1)
-#define __NR_sysinfo                            209
-__SYSCALL(209, sys_sysinfo, 1)
-#define __NR_init_module                        210
-__SYSCALL(210, sys_init_module, 2)
-#define __NR_delete_module                      211
-__SYSCALL(211, sys_delete_module, 1)
-
-#define __NR_sched_setparam                     212
-__SYSCALL(212, sys_sched_setparam, 2)
-#define __NR_sched_getparam                     213
-__SYSCALL(213, sys_sched_getparam, 2)
-#define __NR_sched_setscheduler                 214
-__SYSCALL(214, sys_sched_setscheduler, 3)
-#define __NR_sched_getscheduler                 215
-__SYSCALL(215, sys_sched_getscheduler, 1)
-#define __NR_sched_get_priority_max             216
-__SYSCALL(216, sys_sched_get_priority_max, 1)
-#define __NR_sched_get_priority_min             217
-__SYSCALL(217, sys_sched_get_priority_min, 1)
-#define __NR_sched_rr_get_interval              218
-__SYSCALL(218, sys_sched_rr_get_interval, 2)
-#define __NR_sched_yield                        219
-__SYSCALL(219, sys_sched_yield, 0)
-#define __NR_available222                       222
-__SYSCALL(222, sys_ni_syscall, 0)
-
-/* Signal Handling */
-
-#define __NR_restart_syscall                    223
-__SYSCALL(223, sys_restart_syscall, 0)
-#define __NR_sigaltstack                        224
-__SYSCALL(224, xtensa_sigaltstack, 2)
-#define __NR_rt_sigreturn                       225
-__SYSCALL(225, xtensa_rt_sigreturn, 1)
-#define __NR_rt_sigaction                       226
-__SYSCALL(226, sys_rt_sigaction, 4)
-#define __NR_rt_sigprocmask                     227
-__SYSCALL(227, sys_rt_sigprocmask, 4)
-#define __NR_rt_sigpending                      228
-__SYSCALL(228, sys_rt_sigpending, 2)
-#define __NR_rt_sigtimedwait                    229
-__SYSCALL(229, sys_rt_sigtimedwait, 4)
-#define __NR_rt_sigqueueinfo                    230
-__SYSCALL(230, sys_rt_sigqueueinfo, 3)
-#define __NR_rt_sigsuspend                      231
-__SYSCALL(231, sys_rt_sigsuspend, 2)
-
-/* Message */
-
-#define __NR_mq_open                            232
-__SYSCALL(232, sys_mq_open, 4)
-#define __NR_mq_unlink                          233
-__SYSCALL(233, sys_mq_unlink, 1)
-#define __NR_mq_timedsend                       234
-__SYSCALL(234, sys_mq_timedsend, 5)
-#define __NR_mq_timedreceive                    235
-__SYSCALL(235, sys_mq_timedreceive, 5)
-#define __NR_mq_notify                          236
-__SYSCALL(236, sys_mq_notify, 2)
-#define __NR_mq_getsetattr                      237
-__SYSCALL(237, sys_mq_getsetattr, 3)
-#define __NR_available238                       238
-__SYSCALL(238, sys_ni_syscall, 0)
-
-/* IO */
-
-#define __NR_io_setup                           239
-__SYSCALL(239, sys_io_setup, 2)
-#define __NR_io_destroy                         240
-__SYSCALL(240, sys_io_destroy, 1)
-#define __NR_io_submit                          241
-__SYSCALL(241, sys_io_submit, 3)
-#define __NR_io_getevents                       242
-__SYSCALL(242, sys_io_getevents, 5)
-#define __NR_io_cancel                          243
-__SYSCALL(243, sys_io_cancel, 3)
-#define __NR_clock_settime                      244
-__SYSCALL(244, sys_clock_settime, 2)
-#define __NR_clock_gettime                      245
-__SYSCALL(245, sys_clock_gettime, 2)
-#define __NR_clock_getres                       246
-__SYSCALL(246, sys_clock_getres, 2)
-#define __NR_clock_nanosleep                    247
-__SYSCALL(247, sys_clock_nanosleep, 4)
-
-/* Timer */
-
-#define __NR_timer_create                       248
-__SYSCALL(248, sys_timer_create, 3)
-#define __NR_timer_delete                       249
-__SYSCALL(249, sys_timer_delete, 1)
-#define __NR_timer_settime                      250
-__SYSCALL(250, sys_timer_settime, 4)
-#define __NR_timer_gettime                      251
-__SYSCALL(251, sys_timer_gettime, 2)
-#define __NR_timer_getoverrun                   252
-__SYSCALL(252, sys_timer_getoverrun, 1)
-
-/* System */
-
-#define __NR_reserved244                        253
-__SYSCALL(253, sys_ni_syscall, 0)
-#define __NR_lookup_dcookie                     254
-__SYSCALL(254, sys_lookup_dcookie, 4)
-#define __NR_available255                       255
-__SYSCALL(255, sys_ni_syscall, 0)
-#define __NR_add_key                            256
-__SYSCALL(256, sys_add_key, 5)
-#define __NR_request_key                        257
-__SYSCALL(257, sys_request_key, 5)
-#define __NR_keyctl                             258
-__SYSCALL(258, sys_keyctl, 5)
-#define __NR_available259                       259
-__SYSCALL(259, sys_ni_syscall, 0)
-
-
-#define __NR_readahead                          260
-__SYSCALL(260, sys_readahead, 5)
-#define __NR_remap_file_pages                   261
-__SYSCALL(261, sys_remap_file_pages, 5)
-#define __NR_migrate_pages                      262
-__SYSCALL(262, sys_migrate_pages, 0)
-#define __NR_mbind                              263
-__SYSCALL(263, sys_mbind, 6)
-#define __NR_get_mempolicy                      264
-__SYSCALL(264, sys_get_mempolicy, 5)
-#define __NR_set_mempolicy                      265
-__SYSCALL(265, sys_set_mempolicy, 3)
-#define __NR_unshare                            266
-__SYSCALL(266, sys_unshare, 1)
-#define __NR_move_pages                         267
-__SYSCALL(267, sys_move_pages, 0)
-#define __NR_splice                             268
-__SYSCALL(268, sys_splice, 0)
-#define __NR_tee                                269
-__SYSCALL(269, sys_tee, 0)
-#define __NR_vmsplice                           270
-__SYSCALL(270, sys_vmsplice, 0)
-#define __NR_available271                       271
-__SYSCALL(271, sys_ni_syscall, 0)
-
-#define __NR_pselect6                           272
-__SYSCALL(272, sys_pselect6, 0)
-#define __NR_ppoll                              273
-__SYSCALL(273, sys_ppoll, 0)
-#define __NR_epoll_pwait                        274
-__SYSCALL(274, sys_epoll_pwait, 0)
-#define __NR_available275                       275
-__SYSCALL(275, sys_ni_syscall, 0)
-
-#define __NR_inotify_init                       276
-__SYSCALL(276, sys_inotify_init, 0)
-#define __NR_inotify_add_watch                  277
-__SYSCALL(277, sys_inotify_add_watch, 3)
-#define __NR_inotify_rm_watch                   278
-__SYSCALL(278, sys_inotify_rm_watch, 2)
-#define __NR_available279                       279
-__SYSCALL(279, sys_ni_syscall, 0)
-
-#define __NR_getcpu                             280
-__SYSCALL(280, sys_getcpu, 0)
-#define __NR_kexec_load                         281
-__SYSCALL(281, sys_ni_syscall, 0)
-
-#define __NR_ioprio_set                         282
-__SYSCALL(282, sys_ioprio_set, 2)
-#define __NR_ioprio_get                         283
-__SYSCALL(283, sys_ioprio_get, 3)
-
-#define __NR_set_robust_list                    284
-__SYSCALL(284, sys_set_robust_list, 3)
-#define __NR_get_robust_list                    285
-__SYSCALL(285, sys_get_robust_list, 3)
-#define __NR_reserved286                        286     /* sync_file_rangeX */
-__SYSCALL(286, sys_ni_syscall, 3)
-#define __NR_available287                       287
-__SYSCALL(287, sys_faccessat, 0)
-
-/* Relative File Operations */
-
-#define __NR_openat                             288
-__SYSCALL(288, sys_openat, 4)
-#define __NR_mkdirat                            289
-__SYSCALL(289, sys_mkdirat, 3)
-#define __NR_mknodat                            290
-__SYSCALL(290, sys_mknodat, 4)
-#define __NR_unlinkat                           291
-__SYSCALL(291, sys_unlinkat, 3)
-#define __NR_renameat                           292
-__SYSCALL(292, sys_renameat, 4)
-#define __NR_linkat                             293
-__SYSCALL(293, sys_linkat, 5)
-#define __NR_symlinkat                          294
-__SYSCALL(294, sys_symlinkat, 3)
-#define __NR_readlinkat                         295
-__SYSCALL(295, sys_readlinkat, 4)
-#define __NR_utimensat                          296
-__SYSCALL(296, sys_utimensat, 0)
-#define __NR_fchownat                           297
-__SYSCALL(297, sys_fchownat, 5)
-#define __NR_futimesat                          298
-__SYSCALL(298, sys_futimesat, 4)
-#define __NR_fstatat64                          299
-__SYSCALL(299, sys_fstatat64, 0)
-#define __NR_fchmodat                           300
-__SYSCALL(300, sys_fchmodat, 4)
-#define __NR_faccessat                          301
-__SYSCALL(301, sys_faccessat, 4)
-#define __NR_available302                       302
-__SYSCALL(302, sys_ni_syscall, 0)
-#define __NR_available303                       303
-__SYSCALL(303, sys_ni_syscall, 0)
-
-#define __NR_signalfd                           304
-__SYSCALL(304, sys_signalfd, 3)
-/*  305 was __NR_timerfd  */
-__SYSCALL(305, sys_ni_syscall, 0)
-#define __NR_eventfd                            306
-__SYSCALL(306, sys_eventfd, 1)
-#define __NR_recvmmsg                           307
-__SYSCALL(307, sys_recvmmsg, 5)
-#define __NR_setns                              308
-__SYSCALL(308, sys_setns, 2)
-
-#define __NR_syscall_count                      309
-
-/*
- * sysxtensa syscall handler
- *
- * int sysxtensa (SYS_XTENSA_ATOMIC_SET,     ptr, val,    unused);
- * int sysxtensa (SYS_XTENSA_ATOMIC_ADD,     ptr, val,    unused);
- * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val,    unused);
- * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
- *        a2            a6                   a3    a4      a5
- */
-
-#define SYS_XTENSA_RESERVED               0     /* don't use this */
-#define SYS_XTENSA_ATOMIC_SET             1     /* set variable */
-#define SYS_XTENSA_ATOMIC_EXG_ADD         2     /* exchange memory and add */
-#define SYS_XTENSA_ATOMIC_ADD             3     /* add to memory */
-#define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
-
-#define SYS_XTENSA_COUNT                  5     /* count */
-
-#ifdef __KERNEL__
 
 /*
  * "Conditional" syscalls
@@ -734,6 +37,3 @@ __SYSCALL(308, sys_setns, 2)
 #define __IGNORE_mmap                           /* use mmap2 */
 #define __IGNORE_vfork                          /* use clone */
 #define __IGNORE_fadvise64                      /* use fadvise64_64 */
-
-#endif  /* __KERNEL__ */
-#endif  /* _XTENSA_UNISTD_H */
diff --git a/arch/xtensa/include/asm/xor.h b/arch/xtensa/include/asm/xor.h
deleted file mode 100644
index e7b1f083991..00000000000
--- a/arch/xtensa/include/asm/xor.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/xor.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_XOR_H
-#define _XTENSA_XOR_H
-
-#include <asm-generic/xor.h>
-
-#endif
diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild
index baebb3da1d4..56aad54e7fb 100644
--- a/arch/xtensa/include/uapi/asm/Kbuild
+++ b/arch/xtensa/include/uapi/asm/Kbuild
@@ -1,3 +1,25 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += auxvec.h
+header-y += byteorder.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += mman.h
+header-y += msgbuf.h
+header-y += param.h
+header-y += poll.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += swab.h
+header-y += termbits.h
+header-y += types.h
+header-y += unistd.h
diff --git a/arch/xtensa/include/asm/auxvec.h b/arch/xtensa/include/uapi/asm/auxvec.h
index 257dec75c5a..257dec75c5a 100644
--- a/arch/xtensa/include/asm/auxvec.h
+++ b/arch/xtensa/include/uapi/asm/auxvec.h
diff --git a/arch/xtensa/include/asm/byteorder.h b/arch/xtensa/include/uapi/asm/byteorder.h
index 54eb6315349..54eb6315349 100644
--- a/arch/xtensa/include/asm/byteorder.h
+++ b/arch/xtensa/include/uapi/asm/byteorder.h
diff --git a/arch/xtensa/include/asm/ioctls.h b/arch/xtensa/include/uapi/asm/ioctls.h
index 2aa4cd9f0ce..2aa4cd9f0ce 100644
--- a/arch/xtensa/include/asm/ioctls.h
+++ b/arch/xtensa/include/uapi/asm/ioctls.h
diff --git a/arch/xtensa/include/asm/ipcbuf.h b/arch/xtensa/include/uapi/asm/ipcbuf.h
index c33aa6a4214..c33aa6a4214 100644
--- a/arch/xtensa/include/asm/ipcbuf.h
+++ b/arch/xtensa/include/uapi/asm/ipcbuf.h
diff --git a/arch/xtensa/include/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h
index 25bc6c1309c..25bc6c1309c 100644
--- a/arch/xtensa/include/asm/mman.h
+++ b/arch/xtensa/include/uapi/asm/mman.h
diff --git a/arch/xtensa/include/asm/msgbuf.h b/arch/xtensa/include/uapi/asm/msgbuf.h
index 693c9675528..693c9675528 100644
--- a/arch/xtensa/include/asm/msgbuf.h
+++ b/arch/xtensa/include/uapi/asm/msgbuf.h
diff --git a/arch/xtensa/include/uapi/asm/param.h b/arch/xtensa/include/uapi/asm/param.h
new file mode 100644
index 00000000000..87bc2eae630
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/param.h
@@ -0,0 +1,30 @@
+/*
+ * include/asm-xtensa/param.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_PARAM_H
+#define _UAPI_XTENSA_PARAM_H
+
+#ifndef __KERNEL__
+# define HZ             100
+#endif
+
+#define EXEC_PAGESIZE   4096
+
+#ifndef NGROUPS
+#define NGROUPS         32
+#endif
+
+#ifndef NOGROUP
+#define NOGROUP         (-1)
+#endif
+
+#define MAXHOSTNAMELEN  64      /* max length of hostname */
+
+#endif /* _UAPI_XTENSA_PARAM_H */
diff --git a/arch/xtensa/include/asm/poll.h b/arch/xtensa/include/uapi/asm/poll.h
index 9d2d5993f06..9d2d5993f06 100644
--- a/arch/xtensa/include/asm/poll.h
+++ b/arch/xtensa/include/uapi/asm/poll.h
diff --git a/arch/xtensa/include/asm/posix_types.h b/arch/xtensa/include/uapi/asm/posix_types.h
index 6e96be0d02d..6e96be0d02d 100644
--- a/arch/xtensa/include/asm/posix_types.h
+++ b/arch/xtensa/include/uapi/asm/posix_types.h
diff --git a/arch/xtensa/include/uapi/asm/ptrace.h b/arch/xtensa/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..ee17aa842fd
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/ptrace.h
@@ -0,0 +1,77 @@
+/*
+ * include/asm-xtensa/ptrace.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_PTRACE_H
+#define _UAPI_XTENSA_PTRACE_H
+
+/*
+ * Kernel stack
+ *
+ *              +-----------------------+  -------- STACK_SIZE
+ *              |     register file     |  |
+ *              +-----------------------+  |
+ *              |    struct pt_regs     |  |
+ *              +-----------------------+  | ------ PT_REGS_OFFSET
+ * double       :  16 bytes spill area  :  |  ^
+ * excetion     :- - - - - - - - - - - -:  |  |
+ * frame        :    struct pt_regs     :  |  |
+ *              :- - - - - - - - - - - -:  |  |
+ *              |                       |  |  |
+ *              |     memory stack      |  |  |
+ *              |                       |  |  |
+ *              ~                       ~  ~  ~
+ *              ~                       ~  ~  ~
+ *              |                       |  |  |
+ *              |                       |  |  |
+ *              +-----------------------+  |  | --- STACK_BIAS
+ *              |  struct task_struct   |  |  |  ^
+ *  current --> +-----------------------+  |  |  |
+ *              |  struct thread_info   |  |  |  |
+ *              +-----------------------+ --------
+ */
+
+#define KERNEL_STACK_SIZE (2 * PAGE_SIZE)
+
+/*  Offsets for exception_handlers[] (3 x 64-entries x 4-byte tables). */
+
+#define EXC_TABLE_KSTK          0x004   /* Kernel Stack */
+#define EXC_TABLE_DOUBLE_SAVE   0x008   /* Double exception save area for a0 */
+#define EXC_TABLE_FIXUP         0x00c   /* Fixup handler */
+#define EXC_TABLE_PARAM         0x010   /* For passing a parameter to fixup */
+#define EXC_TABLE_SYSCALL_SAVE  0x014   /* For fast syscall handler */
+#define EXC_TABLE_FAST_USER     0x100   /* Fast user exception handler */
+#define EXC_TABLE_FAST_KERNEL   0x200   /* Fast kernel exception handler */
+#define EXC_TABLE_DEFAULT       0x300   /* Default C-Handler */
+#define EXC_TABLE_SIZE          0x400
+
+/* Registers used by strace */
+
+#define REG_A_BASE      0x0000
+#define REG_AR_BASE     0x0100
+#define REG_PC          0x0020
+#define REG_PS          0x02e6
+#define REG_WB          0x0248
+#define REG_WS          0x0249
+#define REG_LBEG        0x0200
+#define REG_LEND        0x0201
+#define REG_LCOUNT      0x0202
+#define REG_SAR         0x0203
+
+#define SYSCALL_NR      0x00ff
+
+/* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
+
+#define PTRACE_GETREGS          12
+#define PTRACE_SETREGS          13
+#define PTRACE_GETXTREGS        18
+#define PTRACE_SETXTREGS        19
+
+
+#endif /* _UAPI_XTENSA_PTRACE_H */
diff --git a/arch/xtensa/include/asm/sembuf.h b/arch/xtensa/include/uapi/asm/sembuf.h
index c15870493b3..c15870493b3 100644
--- a/arch/xtensa/include/asm/sembuf.h
+++ b/arch/xtensa/include/uapi/asm/sembuf.h
diff --git a/arch/xtensa/include/asm/setup.h b/arch/xtensa/include/uapi/asm/setup.h
index 9fa8ad97936..9fa8ad97936 100644
--- a/arch/xtensa/include/asm/setup.h
+++ b/arch/xtensa/include/uapi/asm/setup.h
diff --git a/arch/xtensa/include/asm/shmbuf.h b/arch/xtensa/include/uapi/asm/shmbuf.h
index ad4b0121782..ad4b0121782 100644
--- a/arch/xtensa/include/asm/shmbuf.h
+++ b/arch/xtensa/include/uapi/asm/shmbuf.h
diff --git a/arch/xtensa/include/asm/sigcontext.h b/arch/xtensa/include/uapi/asm/sigcontext.h
index 03383af8c3b..03383af8c3b 100644
--- a/arch/xtensa/include/asm/sigcontext.h
+++ b/arch/xtensa/include/uapi/asm/sigcontext.h
diff --git a/arch/xtensa/include/uapi/asm/signal.h b/arch/xtensa/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..b88ce96f2af
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/signal.h
@@ -0,0 +1,148 @@
+/*
+ * include/asm-xtensa/signal.h
+ *
+ * Swiped from SH.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_SIGNAL_H
+#define _UAPI_XTENSA_SIGNAL_H
+
+
+#define _NSIG           64
+#define _NSIG_BPW       32
+#define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+typedef unsigned long old_sigset_t;             /* at least 32 bits */
+typedef struct {
+        unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#endif
+
+#define SIGHUP           1
+#define SIGINT           2
+#define SIGQUIT          3
+#define SIGILL           4
+#define SIGTRAP          5
+#define SIGABRT          6
+#define SIGIOT           6
+#define SIGBUS           7
+#define SIGFPE           8
+#define SIGKILL          9
+#define SIGUSR1         10
+#define SIGSEGV         11
+#define SIGUSR2         12
+#define SIGPIPE         13
+#define SIGALRM         14
+#define SIGTERM         15
+#define SIGSTKFLT       16
+#define SIGCHLD         17
+#define SIGCONT         18
+#define SIGSTOP         19
+#define SIGTSTP         20
+#define SIGTTIN         21
+#define SIGTTOU         22
+#define SIGURG          23
+#define SIGXCPU         24
+#define SIGXFSZ         25
+#define SIGVTALRM       26
+#define SIGPROF         27
+#define SIGWINCH        28
+#define SIGIO           29
+#define SIGPOLL         SIGIO
+/* #define SIGLOST              29 */
+#define SIGPWR          30
+#define SIGSYS          31
+#define SIGUNUSED       31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN        32
+#define SIGRTMAX        (_NSIG-1)
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP    0x00000001
+#define SA_NOCLDWAIT    0x00000002 /* not supported yet */
+#define SA_SIGINFO      0x00000004
+#define SA_ONSTACK      0x08000000
+#define SA_RESTART      0x10000000
+#define SA_NODEFER      0x40000000
+#define SA_RESETHAND    0x80000000
+
+#define SA_NOMASK       SA_NODEFER
+#define SA_ONESHOT      SA_RESETHAND
+
+#define SA_RESTORER     0x04000000
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK      1
+#define SS_DISABLE      2
+
+#define MINSIGSTKSZ     2048
+#define SIGSTKSZ        8192
+
+#ifndef __ASSEMBLY__
+
+#define SIG_BLOCK          0    /* for blocking signals */
+#define SIG_UNBLOCK        1    /* for unblocking signals */
+#define SIG_SETMASK        2    /* for setting the signal mask */
+
+/* Type of a signal handler.  */
+typedef void (*__sighandler_t)(int);
+
+#define SIG_DFL ((__sighandler_t)0)     /* default signal handling */
+#define SIG_IGN ((__sighandler_t)1)     /* ignore signal */
+#define SIG_ERR ((__sighandler_t)-1)    /* error return from signal */
+
+#ifndef __KERNEL__
+
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+        union {
+          __sighandler_t _sa_handler;
+          void (*_sa_sigaction)(int, struct siginfo *, void *);
+        } _u;
+        sigset_t sa_mask;
+        unsigned long sa_flags;
+        void (*sa_restorer)(void);
+};
+
+#define sa_handler      _u._sa_handler
+#define sa_sigaction    _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+        void *ss_sp;
+        int ss_flags;
+        size_t ss_size;
+} stack_t;
+
+#endif  /* __ASSEMBLY__ */
+#endif /* _UAPI_XTENSA_SIGNAL_H */
diff --git a/arch/xtensa/include/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h
index e36c6818492..e36c6818492 100644
--- a/arch/xtensa/include/asm/socket.h
+++ b/arch/xtensa/include/uapi/asm/socket.h
diff --git a/arch/xtensa/include/asm/sockios.h b/arch/xtensa/include/uapi/asm/sockios.h
index efe0af379f0..efe0af379f0 100644
--- a/arch/xtensa/include/asm/sockios.h
+++ b/arch/xtensa/include/uapi/asm/sockios.h
diff --git a/arch/xtensa/include/asm/stat.h b/arch/xtensa/include/uapi/asm/stat.h
index c4992038cee..c4992038cee 100644
--- a/arch/xtensa/include/asm/stat.h
+++ b/arch/xtensa/include/uapi/asm/stat.h
diff --git a/arch/xtensa/include/asm/swab.h b/arch/xtensa/include/uapi/asm/swab.h
index 226a3916231..226a3916231 100644
--- a/arch/xtensa/include/asm/swab.h
+++ b/arch/xtensa/include/uapi/asm/swab.h
diff --git a/arch/xtensa/include/asm/termbits.h b/arch/xtensa/include/uapi/asm/termbits.h
index 0d6c8715b24..0d6c8715b24 100644
--- a/arch/xtensa/include/asm/termbits.h
+++ b/arch/xtensa/include/uapi/asm/termbits.h
diff --git a/arch/xtensa/include/uapi/asm/types.h b/arch/xtensa/include/uapi/asm/types.h
new file mode 100644
index 00000000000..87ec7ae73cb
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/types.h
@@ -0,0 +1,28 @@
+/*
+ * include/asm-xtensa/types.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_TYPES_H
+#define _UAPI_XTENSA_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#ifdef __ASSEMBLY__
+# define __XTENSA_UL(x)         (x)
+# define __XTENSA_UL_CONST(x)   x
+#else
+# define __XTENSA_UL(x)         ((unsigned long)(x))
+# define __XTENSA_UL_CONST(x)   x##UL
+#endif
+
+#ifndef __ASSEMBLY__
+
+#endif
+
+#endif /* _UAPI_XTENSA_TYPES_H */
diff --git a/arch/xtensa/include/uapi/asm/unistd.h b/arch/xtensa/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..479abaea5aa
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/unistd.h
@@ -0,0 +1,762 @@
+/*
+ * include/asm-xtensa/unistd.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2012 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_UNISTD_H
+#define _UAPI_XTENSA_UNISTD_H
+
+#ifndef __SYSCALL
+# define __SYSCALL(nr,func,nargs)
+#endif
+
+#define __NR_spill                                0
+__SYSCALL(  0, sys_ni_syscall, 0)
+#define __NR_xtensa                               1
+__SYSCALL(  1, sys_ni_syscall, 0)
+#define __NR_available4                           2
+__SYSCALL(  2, sys_ni_syscall, 0)
+#define __NR_available5                           3
+__SYSCALL(  3, sys_ni_syscall, 0)
+#define __NR_available6                           4
+__SYSCALL(  4, sys_ni_syscall, 0)
+#define __NR_available7                           5
+__SYSCALL(  5, sys_ni_syscall, 0)
+#define __NR_available8                           6
+__SYSCALL(  6, sys_ni_syscall, 0)
+#define __NR_available9                           7
+__SYSCALL(  7, sys_ni_syscall, 0)
+
+/* File Operations */
+
+#define __NR_open                                 8
+__SYSCALL(  8, sys_open, 3)
+#define __NR_close                                9
+__SYSCALL(  9, sys_close, 1)
+#define __NR_dup                                 10
+__SYSCALL( 10, sys_dup, 1)
+#define __NR_dup2                                11
+__SYSCALL( 11, sys_dup2, 2)
+#define __NR_read                                12
+__SYSCALL( 12, sys_read, 3)
+#define __NR_write                               13
+__SYSCALL( 13, sys_write, 3)
+#define __NR_select                              14
+__SYSCALL( 14, sys_select, 5)
+#define __NR_lseek                               15
+__SYSCALL( 15, sys_lseek, 3)
+#define __NR_poll                                16
+__SYSCALL( 16, sys_poll, 3)
+#define __NR__llseek                             17
+__SYSCALL( 17, sys_llseek, 5)
+#define __NR_epoll_wait                          18
+__SYSCALL( 18, sys_epoll_wait, 4)
+#define __NR_epoll_ctl                           19
+__SYSCALL( 19, sys_epoll_ctl, 4)
+#define __NR_epoll_create                        20
+__SYSCALL( 20, sys_epoll_create, 1)
+#define __NR_creat                               21
+__SYSCALL( 21, sys_creat, 2)
+#define __NR_truncate                            22
+__SYSCALL( 22, sys_truncate, 2)
+#define __NR_ftruncate                           23
+__SYSCALL( 23, sys_ftruncate, 2)
+#define __NR_readv                               24
+__SYSCALL( 24, sys_readv, 3)
+#define __NR_writev                              25
+__SYSCALL( 25, sys_writev, 3)
+#define __NR_fsync                               26
+__SYSCALL( 26, sys_fsync, 1)
+#define __NR_fdatasync                           27
+__SYSCALL( 27, sys_fdatasync, 1)
+#define __NR_truncate64                          28
+__SYSCALL( 28, sys_truncate64, 2)
+#define __NR_ftruncate64                         29
+__SYSCALL( 29, sys_ftruncate64, 2)
+#define __NR_pread64                             30
+__SYSCALL( 30, sys_pread64, 6)
+#define __NR_pwrite64                            31
+__SYSCALL( 31, sys_pwrite64, 6)
+
+#define __NR_link                                32
+__SYSCALL( 32, sys_link, 2)
+#define __NR_rename                              33
+__SYSCALL( 33, sys_rename, 2)
+#define __NR_symlink                             34
+__SYSCALL( 34, sys_symlink, 2)
+#define __NR_readlink                            35
+__SYSCALL( 35, sys_readlink, 3)
+#define __NR_mknod                               36
+__SYSCALL( 36, sys_mknod, 3)
+#define __NR_pipe                                37
+__SYSCALL( 37, sys_pipe, 1)
+#define __NR_unlink                              38
+__SYSCALL( 38, sys_unlink, 1)
+#define __NR_rmdir                               39
+__SYSCALL( 39, sys_rmdir, 1)
+
+#define __NR_mkdir                               40
+__SYSCALL( 40, sys_mkdir, 2)
+#define __NR_chdir                               41
+__SYSCALL( 41, sys_chdir, 1)
+#define __NR_fchdir                              42
+__SYSCALL( 42, sys_fchdir, 1)
+#define __NR_getcwd                              43
+__SYSCALL( 43, sys_getcwd, 2)
+
+#define __NR_chmod                               44
+__SYSCALL( 44, sys_chmod, 2)
+#define __NR_chown                               45
+__SYSCALL( 45, sys_chown, 3)
+#define __NR_stat                                46
+__SYSCALL( 46, sys_newstat, 2)
+#define __NR_stat64                              47
+__SYSCALL( 47, sys_stat64, 2)
+
+#define __NR_lchown                              48
+__SYSCALL( 48, sys_lchown, 3)
+#define __NR_lstat                               49
+__SYSCALL( 49, sys_newlstat, 2)
+#define __NR_lstat64                             50
+__SYSCALL( 50, sys_lstat64, 2)
+#define __NR_available51                         51
+__SYSCALL( 51, sys_ni_syscall, 0)
+
+#define __NR_fchmod                              52
+__SYSCALL( 52, sys_fchmod, 2)
+#define __NR_fchown                              53
+__SYSCALL( 53, sys_fchown, 3)
+#define __NR_fstat                               54
+__SYSCALL( 54, sys_newfstat, 2)
+#define __NR_fstat64                             55
+__SYSCALL( 55, sys_fstat64, 2)
+
+#define __NR_flock                               56
+__SYSCALL( 56, sys_flock, 2)
+#define __NR_access                              57
+__SYSCALL( 57, sys_access, 2)
+#define __NR_umask                               58
+__SYSCALL( 58, sys_umask, 1)
+#define __NR_getdents                            59
+__SYSCALL( 59, sys_getdents, 3)
+#define __NR_getdents64                          60
+__SYSCALL( 60, sys_getdents64, 3)
+#define __NR_fcntl64                             61
+__SYSCALL( 61, sys_fcntl64, 3)
+#define __NR_fallocate                           62
+__SYSCALL( 62, sys_fallocate, 6)
+#define __NR_fadvise64_64                        63
+__SYSCALL( 63, xtensa_fadvise64_64, 6)
+#define __NR_utime                               64     /* glibc 2.3.3 ?? */
+__SYSCALL( 64, sys_utime, 2)
+#define __NR_utimes                              65
+__SYSCALL( 65, sys_utimes, 2)
+#define __NR_ioctl                               66
+__SYSCALL( 66, sys_ioctl, 3)
+#define __NR_fcntl                               67
+__SYSCALL( 67, sys_fcntl, 3)
+
+#define __NR_setxattr                            68
+__SYSCALL( 68, sys_setxattr, 5)
+#define __NR_getxattr                            69
+__SYSCALL( 69, sys_getxattr, 4)
+#define __NR_listxattr                           70
+__SYSCALL( 70, sys_listxattr, 3)
+#define __NR_removexattr                         71
+__SYSCALL( 71, sys_removexattr, 2)
+#define __NR_lsetxattr                           72
+__SYSCALL( 72, sys_lsetxattr, 5)
+#define __NR_lgetxattr                           73
+__SYSCALL( 73, sys_lgetxattr, 4)
+#define __NR_llistxattr                          74
+__SYSCALL( 74, sys_llistxattr, 3)
+#define __NR_lremovexattr                        75
+__SYSCALL( 75, sys_lremovexattr, 2)
+#define __NR_fsetxattr                           76
+__SYSCALL( 76, sys_fsetxattr, 5)
+#define __NR_fgetxattr                           77
+__SYSCALL( 77, sys_fgetxattr, 4)
+#define __NR_flistxattr                          78
+__SYSCALL( 78, sys_flistxattr, 3)
+#define __NR_fremovexattr                        79
+__SYSCALL( 79, sys_fremovexattr, 2)
+
+/* File Map / Shared Memory Operations */
+
+#define __NR_mmap2                               80
+__SYSCALL( 80, sys_mmap_pgoff, 6)
+#define __NR_munmap                              81
+__SYSCALL( 81, sys_munmap, 2)
+#define __NR_mprotect                            82
+__SYSCALL( 82, sys_mprotect, 3)
+#define __NR_brk                                 83
+__SYSCALL( 83, sys_brk, 1)
+#define __NR_mlock                               84
+__SYSCALL( 84, sys_mlock, 2)
+#define __NR_munlock                             85
+__SYSCALL( 85, sys_munlock, 2)
+#define __NR_mlockall                            86
+__SYSCALL( 86, sys_mlockall, 1)
+#define __NR_munlockall                          87
+__SYSCALL( 87, sys_munlockall, 0)
+#define __NR_mremap                              88
+__SYSCALL( 88, sys_mremap, 4)
+#define __NR_msync                               89
+__SYSCALL( 89, sys_msync, 3)
+#define __NR_mincore                             90
+__SYSCALL( 90, sys_mincore, 3)
+#define __NR_madvise                             91
+__SYSCALL( 91, sys_madvise, 3)
+#define __NR_shmget                              92
+__SYSCALL( 92, sys_shmget, 4)
+#define __NR_shmat                               93
+__SYSCALL( 93, xtensa_shmat, 4)
+#define __NR_shmctl                              94
+__SYSCALL( 94, sys_shmctl, 4)
+#define __NR_shmdt                               95
+__SYSCALL( 95, sys_shmdt, 4)
+
+/* Socket Operations */
+
+#define __NR_socket                              96
+__SYSCALL( 96, sys_socket, 3)
+#define __NR_setsockopt                          97
+__SYSCALL( 97, sys_setsockopt, 5)
+#define __NR_getsockopt                          98
+__SYSCALL( 98, sys_getsockopt, 5)
+#define __NR_shutdown                            99
+__SYSCALL( 99, sys_shutdown, 2)
+
+#define __NR_bind                               100
+__SYSCALL(100, sys_bind, 3)
+#define __NR_connect                            101
+__SYSCALL(101, sys_connect, 3)
+#define __NR_listen                             102
+__SYSCALL(102, sys_listen, 2)
+#define __NR_accept                             103
+__SYSCALL(103, sys_accept, 3)
+
+#define __NR_getsockname                        104
+__SYSCALL(104, sys_getsockname, 3)
+#define __NR_getpeername                        105
+__SYSCALL(105, sys_getpeername, 3)
+#define __NR_sendmsg                            106
+__SYSCALL(106, sys_sendmsg, 3)
+#define __NR_recvmsg                            107
+__SYSCALL(107, sys_recvmsg, 3)
+#define __NR_send                               108
+__SYSCALL(108, sys_send, 4)
+#define __NR_recv                               109
+__SYSCALL(109, sys_recv, 4)
+#define __NR_sendto                             110
+__SYSCALL(110, sys_sendto, 6)
+#define __NR_recvfrom                           111
+__SYSCALL(111, sys_recvfrom, 6)
+
+#define __NR_socketpair                         112
+__SYSCALL(112, sys_socketpair, 4)
+#define __NR_sendfile                           113
+__SYSCALL(113, sys_sendfile, 4)
+#define __NR_sendfile64                         114
+__SYSCALL(114, sys_sendfile64, 4)
+#define __NR_sendmmsg                           115
+__SYSCALL(115, sys_sendmmsg, 4)
+
+/* Process Operations */
+
+#define __NR_clone                              116
+__SYSCALL(116, xtensa_clone, 5)
+#define __NR_execve                             117
+__SYSCALL(117, xtensa_execve, 3)
+#define __NR_exit                               118
+__SYSCALL(118, sys_exit, 1)
+#define __NR_exit_group                         119
+__SYSCALL(119, sys_exit_group, 1)
+#define __NR_getpid                             120
+__SYSCALL(120, sys_getpid, 0)
+#define __NR_wait4                              121
+__SYSCALL(121, sys_wait4, 4)
+#define __NR_waitid                             122
+__SYSCALL(122, sys_waitid, 5)
+#define __NR_kill                               123
+__SYSCALL(123, sys_kill, 2)
+#define __NR_tkill                              124
+__SYSCALL(124, sys_tkill, 2)
+#define __NR_tgkill                             125
+__SYSCALL(125, sys_tgkill, 3)
+#define __NR_set_tid_address                    126
+__SYSCALL(126, sys_set_tid_address, 1)
+#define __NR_gettid                             127
+__SYSCALL(127, sys_gettid, 0)
+#define __NR_setsid                             128
+__SYSCALL(128, sys_setsid, 0)
+#define __NR_getsid                             129
+__SYSCALL(129, sys_getsid, 1)
+#define __NR_prctl                              130
+__SYSCALL(130, sys_prctl, 5)
+#define __NR_personality                        131
+__SYSCALL(131, sys_personality, 1)
+#define __NR_getpriority                        132
+__SYSCALL(132, sys_getpriority, 2)
+#define __NR_setpriority                        133
+__SYSCALL(133, sys_setpriority, 3)
+#define __NR_setitimer                          134
+__SYSCALL(134, sys_setitimer, 3)
+#define __NR_getitimer                          135
+__SYSCALL(135, sys_getitimer, 2)
+#define __NR_setuid                             136
+__SYSCALL(136, sys_setuid, 1)
+#define __NR_getuid                             137
+__SYSCALL(137, sys_getuid, 0)
+#define __NR_setgid                             138
+__SYSCALL(138, sys_setgid, 1)
+#define __NR_getgid                             139
+__SYSCALL(139, sys_getgid, 0)
+#define __NR_geteuid                            140
+__SYSCALL(140, sys_geteuid, 0)
+#define __NR_getegid                            141
+__SYSCALL(141, sys_getegid, 0)
+#define __NR_setreuid                           142
+__SYSCALL(142, sys_setreuid, 2)
+#define __NR_setregid                           143
+__SYSCALL(143, sys_setregid, 2)
+#define __NR_setresuid                          144
+__SYSCALL(144, sys_setresuid, 3)
+#define __NR_getresuid                          145
+__SYSCALL(145, sys_getresuid, 3)
+#define __NR_setresgid                          146
+__SYSCALL(146, sys_setresgid, 3)
+#define __NR_getresgid                          147
+__SYSCALL(147, sys_getresgid, 3)
+#define __NR_setpgid                            148
+__SYSCALL(148, sys_setpgid, 2)
+#define __NR_getpgid                            149
+__SYSCALL(149, sys_getpgid, 1)
+#define __NR_getppid                            150
+__SYSCALL(150, sys_getppid, 0)
+#define __NR_getpgrp                            151
+__SYSCALL(151, sys_getpgrp, 0)
+
+#define __NR_reserved152                        152     /* set_thread_area */
+__SYSCALL(152, sys_ni_syscall, 0)
+#define __NR_reserved153                        153     /* get_thread_area */
+__SYSCALL(153, sys_ni_syscall, 0)
+#define __NR_times                              154
+__SYSCALL(154, sys_times, 1)
+#define __NR_acct                               155
+__SYSCALL(155, sys_acct, 1)
+#define __NR_sched_setaffinity                  156
+__SYSCALL(156, sys_sched_setaffinity, 3)
+#define __NR_sched_getaffinity                  157
+__SYSCALL(157, sys_sched_getaffinity, 3)
+#define __NR_capget                             158
+__SYSCALL(158, sys_capget, 2)
+#define __NR_capset                             159
+__SYSCALL(159, sys_capset, 2)
+#define __NR_ptrace                             160
+__SYSCALL(160, sys_ptrace, 4)
+#define __NR_semtimedop                         161
+__SYSCALL(161, sys_semtimedop, 5)
+#define __NR_semget                             162
+__SYSCALL(162, sys_semget, 4)
+#define __NR_semop                              163
+__SYSCALL(163, sys_semop, 4)
+#define __NR_semctl                             164
+__SYSCALL(164, sys_semctl, 4)
+#define __NR_available165                       165
+__SYSCALL(165, sys_ni_syscall, 0)
+#define __NR_msgget                             166
+__SYSCALL(166, sys_msgget, 4)
+#define __NR_msgsnd                             167
+__SYSCALL(167, sys_msgsnd, 4)
+#define __NR_msgrcv                             168
+__SYSCALL(168, sys_msgrcv, 4)
+#define __NR_msgctl                             169
+__SYSCALL(169, sys_msgctl, 4)
+#define __NR_available170                       170
+__SYSCALL(170, sys_ni_syscall, 0)
+
+/* File System */
+
+#define __NR_umount2                            171
+__SYSCALL(171, sys_umount, 2)
+#define __NR_mount                              172
+__SYSCALL(172, sys_mount, 5)
+#define __NR_swapon                             173
+__SYSCALL(173, sys_swapon, 2)
+#define __NR_chroot                             174
+__SYSCALL(174, sys_chroot, 1)
+#define __NR_pivot_root                         175
+__SYSCALL(175, sys_pivot_root, 2)
+#define __NR_umount                             176
+__SYSCALL(176, sys_umount, 2)
+#define __NR_swapoff                            177
+__SYSCALL(177, sys_swapoff, 1)
+#define __NR_sync                               178
+__SYSCALL(178, sys_sync, 0)
+#define __NR_syncfs                             179
+__SYSCALL(179, sys_syncfs, 1)
+#define __NR_setfsuid                           180
+__SYSCALL(180, sys_setfsuid, 1)
+#define __NR_setfsgid                           181
+__SYSCALL(181, sys_setfsgid, 1)
+#define __NR_sysfs                              182
+__SYSCALL(182, sys_sysfs, 3)
+#define __NR_ustat                              183
+__SYSCALL(183, sys_ustat, 2)
+#define __NR_statfs                             184
+__SYSCALL(184, sys_statfs, 2)
+#define __NR_fstatfs                            185
+__SYSCALL(185, sys_fstatfs, 2)
+#define __NR_statfs64                           186
+__SYSCALL(186, sys_statfs64, 3)
+#define __NR_fstatfs64                          187
+__SYSCALL(187, sys_fstatfs64, 3)
+
+/* System */
+
+#define __NR_setrlimit                          188
+__SYSCALL(188, sys_setrlimit, 2)
+#define __NR_getrlimit                          189
+__SYSCALL(189, sys_getrlimit, 2)
+#define __NR_getrusage                          190
+__SYSCALL(190, sys_getrusage, 2)
+#define __NR_futex                              191
+__SYSCALL(191, sys_futex, 5)
+#define __NR_gettimeofday                       192
+__SYSCALL(192, sys_gettimeofday, 2)
+#define __NR_settimeofday                       193
+__SYSCALL(193, sys_settimeofday, 2)
+#define __NR_adjtimex                           194
+__SYSCALL(194, sys_adjtimex, 1)
+#define __NR_nanosleep                          195
+__SYSCALL(195, sys_nanosleep, 2)
+#define __NR_getgroups                          196
+__SYSCALL(196, sys_getgroups, 2)
+#define __NR_setgroups                          197
+__SYSCALL(197, sys_setgroups, 2)
+#define __NR_sethostname                        198
+__SYSCALL(198, sys_sethostname, 2)
+#define __NR_setdomainname                      199
+__SYSCALL(199, sys_setdomainname, 2)
+#define __NR_syslog                             200
+__SYSCALL(200, sys_syslog, 3)
+#define __NR_vhangup                            201
+__SYSCALL(201, sys_vhangup, 0)
+#define __NR_uselib                             202
+__SYSCALL(202, sys_uselib, 1)
+#define __NR_reboot                             203
+__SYSCALL(203, sys_reboot, 3)
+#define __NR_quotactl                           204
+__SYSCALL(204, sys_quotactl, 4)
+#define __NR_nfsservctl                         205
+__SYSCALL(205, sys_ni_syscall, 0)                       /* old nfsservctl */
+#define __NR__sysctl                            206
+__SYSCALL(206, sys_sysctl, 1)
+#define __NR_bdflush                            207
+__SYSCALL(207, sys_bdflush, 2)
+#define __NR_uname                              208
+__SYSCALL(208, sys_newuname, 1)
+#define __NR_sysinfo                            209
+__SYSCALL(209, sys_sysinfo, 1)
+#define __NR_init_module                        210
+__SYSCALL(210, sys_init_module, 2)
+#define __NR_delete_module                      211
+__SYSCALL(211, sys_delete_module, 1)
+
+#define __NR_sched_setparam                     212
+__SYSCALL(212, sys_sched_setparam, 2)
+#define __NR_sched_getparam                     213
+__SYSCALL(213, sys_sched_getparam, 2)
+#define __NR_sched_setscheduler                 214
+__SYSCALL(214, sys_sched_setscheduler, 3)
+#define __NR_sched_getscheduler                 215
+__SYSCALL(215, sys_sched_getscheduler, 1)
+#define __NR_sched_get_priority_max             216
+__SYSCALL(216, sys_sched_get_priority_max, 1)
+#define __NR_sched_get_priority_min             217
+__SYSCALL(217, sys_sched_get_priority_min, 1)
+#define __NR_sched_rr_get_interval              218
+__SYSCALL(218, sys_sched_rr_get_interval, 2)
+#define __NR_sched_yield                        219
+__SYSCALL(219, sys_sched_yield, 0)
+#define __NR_available222                       222
+__SYSCALL(222, sys_ni_syscall, 0)
+
+/* Signal Handling */
+
+#define __NR_restart_syscall                    223
+__SYSCALL(223, sys_restart_syscall, 0)
+#define __NR_sigaltstack                        224
+__SYSCALL(224, xtensa_sigaltstack, 2)
+#define __NR_rt_sigreturn                       225
+__SYSCALL(225, xtensa_rt_sigreturn, 1)
+#define __NR_rt_sigaction                       226
+__SYSCALL(226, sys_rt_sigaction, 4)
+#define __NR_rt_sigprocmask                     227
+__SYSCALL(227, sys_rt_sigprocmask, 4)
+#define __NR_rt_sigpending                      228
+__SYSCALL(228, sys_rt_sigpending, 2)
+#define __NR_rt_sigtimedwait                    229
+__SYSCALL(229, sys_rt_sigtimedwait, 4)
+#define __NR_rt_sigqueueinfo                    230
+__SYSCALL(230, sys_rt_sigqueueinfo, 3)
+#define __NR_rt_sigsuspend                      231
+__SYSCALL(231, sys_rt_sigsuspend, 2)
+
+/* Message */
+
+#define __NR_mq_open                            232
+__SYSCALL(232, sys_mq_open, 4)
+#define __NR_mq_unlink                          233
+__SYSCALL(233, sys_mq_unlink, 1)
+#define __NR_mq_timedsend                       234
+__SYSCALL(234, sys_mq_timedsend, 5)
+#define __NR_mq_timedreceive                    235
+__SYSCALL(235, sys_mq_timedreceive, 5)
+#define __NR_mq_notify                          236
+__SYSCALL(236, sys_mq_notify, 2)
+#define __NR_mq_getsetattr                      237
+__SYSCALL(237, sys_mq_getsetattr, 3)
+#define __NR_available238                       238
+__SYSCALL(238, sys_ni_syscall, 0)
+
+/* IO */
+
+#define __NR_io_setup                           239
+__SYSCALL(239, sys_io_setup, 2)
+#define __NR_io_destroy                         240
+__SYSCALL(240, sys_io_destroy, 1)
+#define __NR_io_submit                          241
+__SYSCALL(241, sys_io_submit, 3)
+#define __NR_io_getevents                       242
+__SYSCALL(242, sys_io_getevents, 5)
+#define __NR_io_cancel                          243
+__SYSCALL(243, sys_io_cancel, 3)
+#define __NR_clock_settime                      244
+__SYSCALL(244, sys_clock_settime, 2)
+#define __NR_clock_gettime                      245
+__SYSCALL(245, sys_clock_gettime, 2)
+#define __NR_clock_getres                       246
+__SYSCALL(246, sys_clock_getres, 2)
+#define __NR_clock_nanosleep                    247
+__SYSCALL(247, sys_clock_nanosleep, 4)
+
+/* Timer */
+
+#define __NR_timer_create                       248
+__SYSCALL(248, sys_timer_create, 3)
+#define __NR_timer_delete                       249
+__SYSCALL(249, sys_timer_delete, 1)
+#define __NR_timer_settime                      250
+__SYSCALL(250, sys_timer_settime, 4)
+#define __NR_timer_gettime                      251
+__SYSCALL(251, sys_timer_gettime, 2)
+#define __NR_timer_getoverrun                   252
+__SYSCALL(252, sys_timer_getoverrun, 1)
+
+/* System */
+
+#define __NR_reserved253                        253
+__SYSCALL(253, sys_ni_syscall, 0)
+#define __NR_lookup_dcookie                     254
+__SYSCALL(254, sys_lookup_dcookie, 4)
+#define __NR_available255                       255
+__SYSCALL(255, sys_ni_syscall, 0)
+#define __NR_add_key                            256
+__SYSCALL(256, sys_add_key, 5)
+#define __NR_request_key                        257
+__SYSCALL(257, sys_request_key, 5)
+#define __NR_keyctl                             258
+__SYSCALL(258, sys_keyctl, 5)
+#define __NR_available259                       259
+__SYSCALL(259, sys_ni_syscall, 0)
+
+
+#define __NR_readahead                          260
+__SYSCALL(260, sys_readahead, 5)
+#define __NR_remap_file_pages                   261
+__SYSCALL(261, sys_remap_file_pages, 5)
+#define __NR_migrate_pages                      262
+__SYSCALL(262, sys_migrate_pages, 0)
+#define __NR_mbind                              263
+__SYSCALL(263, sys_mbind, 6)
+#define __NR_get_mempolicy                      264
+__SYSCALL(264, sys_get_mempolicy, 5)
+#define __NR_set_mempolicy                      265
+__SYSCALL(265, sys_set_mempolicy, 3)
+#define __NR_unshare                            266
+__SYSCALL(266, sys_unshare, 1)
+#define __NR_move_pages                         267
+__SYSCALL(267, sys_move_pages, 0)
+#define __NR_splice                             268
+__SYSCALL(268, sys_splice, 0)
+#define __NR_tee                                269
+__SYSCALL(269, sys_tee, 0)
+#define __NR_vmsplice                           270
+__SYSCALL(270, sys_vmsplice, 0)
+#define __NR_available271                       271
+__SYSCALL(271, sys_ni_syscall, 0)
+
+#define __NR_pselect6                           272
+__SYSCALL(272, sys_pselect6, 0)
+#define __NR_ppoll                              273
+__SYSCALL(273, sys_ppoll, 0)
+#define __NR_epoll_pwait                        274
+__SYSCALL(274, sys_epoll_pwait, 0)
+#define __NR_epoll_create1              275
+__SYSCALL(275, sys_epoll_create1, 1)
+
+#define __NR_inotify_init                       276
+__SYSCALL(276, sys_inotify_init, 0)
+#define __NR_inotify_add_watch                  277
+__SYSCALL(277, sys_inotify_add_watch, 3)
+#define __NR_inotify_rm_watch                   278
+__SYSCALL(278, sys_inotify_rm_watch, 2)
+#define __NR_inotify_init1                      279
+__SYSCALL(279, sys_inotify_init1, 1)
+
+#define __NR_getcpu                             280
+__SYSCALL(280, sys_getcpu, 0)
+#define __NR_kexec_load                         281
+__SYSCALL(281, sys_ni_syscall, 0)
+
+#define __NR_ioprio_set                         282
+__SYSCALL(282, sys_ioprio_set, 2)
+#define __NR_ioprio_get                         283
+__SYSCALL(283, sys_ioprio_get, 3)
+
+#define __NR_set_robust_list                    284
+__SYSCALL(284, sys_set_robust_list, 3)
+#define __NR_get_robust_list                    285
+__SYSCALL(285, sys_get_robust_list, 3)
+#define __NR_available286                       286
+__SYSCALL(286, sys_ni_syscall, 0)
+#define __NR_available287                       287
+__SYSCALL(287, sys_ni_syscall, 0)
+
+/* Relative File Operations */
+
+#define __NR_openat                             288
+__SYSCALL(288, sys_openat, 4)
+#define __NR_mkdirat                            289
+__SYSCALL(289, sys_mkdirat, 3)
+#define __NR_mknodat                            290
+__SYSCALL(290, sys_mknodat, 4)
+#define __NR_unlinkat                           291
+__SYSCALL(291, sys_unlinkat, 3)
+#define __NR_renameat                           292
+__SYSCALL(292, sys_renameat, 4)
+#define __NR_linkat                             293
+__SYSCALL(293, sys_linkat, 5)
+#define __NR_symlinkat                          294
+__SYSCALL(294, sys_symlinkat, 3)
+#define __NR_readlinkat                         295
+__SYSCALL(295, sys_readlinkat, 4)
+#define __NR_utimensat                          296
+__SYSCALL(296, sys_utimensat, 0)
+#define __NR_fchownat                           297
+__SYSCALL(297, sys_fchownat, 5)
+#define __NR_futimesat                          298
+__SYSCALL(298, sys_futimesat, 4)
+#define __NR_fstatat64                          299
+__SYSCALL(299, sys_fstatat64, 0)
+#define __NR_fchmodat                           300
+__SYSCALL(300, sys_fchmodat, 4)
+#define __NR_faccessat                          301
+__SYSCALL(301, sys_faccessat, 4)
+#define __NR_available302                       302
+__SYSCALL(302, sys_ni_syscall, 0)
+#define __NR_available303                       303
+__SYSCALL(303, sys_ni_syscall, 0)
+
+#define __NR_signalfd                           304
+__SYSCALL(304, sys_signalfd, 3)
+/*  305 was __NR_timerfd  */
+__SYSCALL(305, sys_ni_syscall, 0)
+#define __NR_eventfd                            306
+__SYSCALL(306, sys_eventfd, 1)
+#define __NR_recvmmsg                           307
+__SYSCALL(307, sys_recvmmsg, 5)
+
+#define __NR_setns                              308
+__SYSCALL(308, sys_setns, 2)
+#define __NR_signalfd4                          309
+__SYSCALL(309, sys_signalfd4, 4)
+#define __NR_dup3                               310
+__SYSCALL(310, sys_dup3, 3)
+#define __NR_pipe2                              311
+__SYSCALL(311, sys_pipe2, 2)
+
+#define __NR_timerfd_create                     312
+__SYSCALL(312, sys_timerfd_create, 2)
+#define __NR_timerfd_settime                    313
+__SYSCALL(313, sys_timerfd_settime, 4)
+#define __NR_timerfd_gettime                    314
+__SYSCALL(314, sys_timerfd_gettime, 2)
+#define __NR_available315                       315
+__SYSCALL(315, sys_ni_syscall, 0)
+
+#define __NR_eventfd2                           316
+__SYSCALL(316, sys_eventfd2, 2)
+#define __NR_preadv                             317
+__SYSCALL(317, sys_preadv, 5)
+#define __NR_pwritev                            318
+__SYSCALL(318, sys_pwritev, 5)
+#define __NR_available319                       319
+__SYSCALL(319, sys_ni_syscall, 0)
+
+#define __NR_fanotify_init                      320
+__SYSCALL(320, sys_fanotify_init, 2)
+#define __NR_fanotify_mark                      321
+__SYSCALL(321, sys_fanotify_mark, 6)
+#define __NR_process_vm_readv                   322
+__SYSCALL(322, sys_process_vm_readv, 6)
+#define __NR_process_vm_writev                  323
+__SYSCALL(323, sys_process_vm_writev, 6)
+
+#define __NR_name_to_handle_at                  324
+__SYSCALL(324, sys_name_to_handle_at, 5)
+#define __NR_open_by_handle_at                  325
+__SYSCALL(325, sys_open_by_handle_at, 3)
+#define __NR_sync_file_range                    326
+__SYSCALL(326, sys_sync_file_range2, 6)
+#define __NR_perf_event_open                    327
+__SYSCALL(327, sys_perf_event_open, 5)
+
+#define __NR_rt_tgsigqueueinfo                  328
+__SYSCALL(328, sys_rt_tgsigqueueinfo, 4)
+#define __NR_clock_adjtime                      329
+__SYSCALL(329, sys_clock_adjtime, 2)
+#define __NR_prlimit64                          330
+__SYSCALL(330, sys_prlimit64, 4)
+#define __NR_kcmp                               331
+__SYSCALL(331, sys_kcmp, 5)
+
+
+#define __NR_syscall_count                      332
+
+/*
+ * sysxtensa syscall handler
+ *
+ * int sysxtensa (SYS_XTENSA_ATOMIC_SET,     ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_ADD,     ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
+ *        a2            a6                   a3    a4      a5
+ */
+
+#define SYS_XTENSA_RESERVED               0     /* don't use this */
+#define SYS_XTENSA_ATOMIC_SET             1     /* set variable */
+#define SYS_XTENSA_ATOMIC_EXG_ADD         2     /* exchange memory and add */
+#define SYS_XTENSA_ATOMIC_ADD             3     /* add to memory */
+#define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
+
+#define SYS_XTENSA_COUNT                  5     /* count */
+
+#endif /* _UAPI_XTENSA_UNISTD_H */
diff --git a/arch/xtensa/kernel/align.S b/arch/xtensa/kernel/align.S
index 33d6e9d2e83..934ae58e2c7 100644
--- a/arch/xtensa/kernel/align.S
+++ b/arch/xtensa/kernel/align.S
@@ -170,15 +170,15 @@ ENTRY(fast_unaligned)
         s32i    a7, a2, PT_AREG7
         s32i    a8, a2, PT_AREG8
 
-        rsr     a0, DEPC
-        xsr     a3, EXCSAVE_1
+        rsr     a0, depc
+        xsr     a3, excsave1
         s32i    a0, a2, PT_AREG2
         s32i    a3, a2, PT_AREG3
 
         /* Keep value of SAR in a0 */
 
-        rsr     a0, SAR
-        rsr     a8, EXCVADDR            # load unaligned memory address
+        rsr     a0, sar
+        rsr     a8, excvaddr            # load unaligned memory address
 
         /* Now, identify one of the following load/store instructions.
          *
@@ -197,7 +197,7 @@ ENTRY(fast_unaligned)
 
         /* Extract the instruction that caused the unaligned access. */
 
-        rsr     a7, EPC_1       # load exception address
+        rsr     a7, epc1        # load exception address
         movi    a3, ~3
         and     a3, a3, a7      # mask lower bits
 
@@ -275,16 +275,16 @@ ENTRY(fast_unaligned)
 1:
 
 #if XCHAL_HAVE_LOOPS
-        rsr     a5, LEND                # check if we reached LEND
+        rsr     a5, lend                # check if we reached LEND
         bne     a7, a5, 1f
-        rsr     a5, LCOUNT              # and LCOUNT != 0
+        rsr     a5, lcount              # and LCOUNT != 0
         beqz    a5, 1f
         addi    a5, a5, -1              # decrement LCOUNT and set
-        rsr     a7, LBEG                # set PC to LBEGIN
-        wsr     a5, LCOUNT
+        rsr     a7, lbeg                # set PC to LBEGIN
+        wsr     a5, lcount
 #endif
 
-1:      wsr     a7, EPC_1               # skip load instruction
+1:      wsr     a7, epc1                # skip load instruction
         extui   a4, a4, INSN_T, 4       # extract target register
         movi    a5, .Lload_table
         addx8   a4, a4, a5
@@ -355,16 +355,16 @@ ENTRY(fast_unaligned)
 
 1:
 #if XCHAL_HAVE_LOOPS
-        rsr     a4, LEND                # check if we reached LEND
+        rsr     a4, lend                # check if we reached LEND
         bne     a7, a4, 1f
-        rsr     a4, LCOUNT              # and LCOUNT != 0
+        rsr     a4, lcount              # and LCOUNT != 0
         beqz    a4, 1f
         addi    a4, a4, -1              # decrement LCOUNT and set
-        rsr     a7, LBEG                # set PC to LBEGIN
-        wsr     a4, LCOUNT
+        rsr     a7, lbeg                # set PC to LBEGIN
+        wsr     a4, lcount
 #endif
 
-1:      wsr     a7, EPC_1               # skip store instruction
+1:      wsr     a7, epc1                # skip store instruction
         movi    a4, ~3
         and     a4, a4, a8              # align memory address
 
@@ -406,7 +406,7 @@ ENTRY(fast_unaligned)
 
 .Lexit:
         movi    a4, 0
-        rsr     a3, EXCSAVE_1
+        rsr     a3, excsave1
         s32i    a4, a3, EXC_TABLE_FIXUP
 
         /* Restore working register */
@@ -420,7 +420,7 @@ ENTRY(fast_unaligned)
 
         /* restore SAR and return */
 
-        wsr     a0, SAR
+        wsr     a0, sar
         l32i    a0, a2, PT_AREG0
         l32i    a2, a2, PT_AREG2
         rfe
@@ -438,10 +438,10 @@ ENTRY(fast_unaligned)
         l32i    a6, a2, PT_AREG6
         l32i    a5, a2, PT_AREG5
         l32i    a4, a2, PT_AREG4
-        wsr     a0, SAR
+        wsr     a0, sar
         mov     a1, a2
 
-        rsr     a0, PS
+        rsr     a0, ps
         bbsi.l  a2, PS_UM_BIT, 1f     # jump if user mode
 
         movi    a0, _kernel_exception
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 2bc1e145c0a..54c3be313bf 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -43,7 +43,7 @@
 /* IO protection is currently unsupported. */
 
 ENTRY(fast_io_protect)
-        wsr     a0, EXCSAVE_1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0
 
@@ -220,7 +220,7 @@ ENTRY(coprocessor_restore)
  */
 
 ENTRY(fast_coprocessor_double)
-        wsr     a0, EXCSAVE_1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0
 
@@ -229,13 +229,13 @@ ENTRY(fast_coprocessor)
 
         /* Save remaining registers a1-a3 and SAR */
 
-        xsr     a3, EXCSAVE_1
+        xsr     a3, excsave1
         s32i    a3, a2, PT_AREG3
-        rsr     a3, SAR
+        rsr     a3, sar
         s32i    a1, a2, PT_AREG1
         s32i    a3, a2, PT_SAR
         mov     a1, a2
-        rsr     a2, DEPC
+        rsr     a2, depc
         s32i    a2, a1, PT_AREG2
 
         /*
@@ -248,17 +248,17 @@ ENTRY(fast_coprocessor)
 
         /* Find coprocessor number. Subtract first CP EXCCAUSE from EXCCAUSE */
 
-        rsr     a3, EXCCAUSE
+        rsr     a3, exccause
         addi    a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED
 
         /* Set corresponding CPENABLE bit -> (sar:cp-index, a3: 1<<cp-index)*/
 
         ssl     a3                      # SAR: 32 - coprocessor_number
         movi    a2, 1
-        rsr     a0, CPENABLE
+        rsr     a0, cpenable
         sll     a2, a2
         or      a0, a0, a2
-        wsr     a0, CPENABLE
+        wsr     a0, cpenable
         rsync
 
         /* Retrieve previous owner. (a3 still holds CP number) */
@@ -291,7 +291,7 @@ ENTRY(fast_coprocessor)
 
         /* Note that only a0 and a1 were preserved. */
 
-2:      rsr     a3, EXCCAUSE
+2:      rsr     a3, exccause
         addi    a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED
         movi    a0, coprocessor_owner
         addx4   a0, a3, a0
@@ -321,7 +321,7 @@ ENTRY(fast_coprocessor)
         l32i    a0, a1, PT_SAR
         l32i    a3, a1, PT_AREG3
         l32i    a2, a1, PT_AREG2
-        wsr     a0, SAR
+        wsr     a0, sar
         l32i    a0, a1, PT_AREG0
         l32i    a1, a1, PT_AREG1
 
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 7e623607339..18453067c25 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -112,8 +112,8 @@ ENTRY(user_exception)
 
         /* Save a2, a3, and depc, restore excsave_1 and set SP. */
 
-        xsr     a3, EXCSAVE_1
-        rsr     a0, DEPC
+        xsr     a3, excsave1
+        rsr     a0, depc
         s32i    a1, a2, PT_AREG1
         s32i    a0, a2, PT_AREG2
         s32i    a3, a2, PT_AREG3
@@ -125,16 +125,16 @@ _user_exception:
         /* Save SAR and turn off single stepping */
 
         movi    a2, 0
-        rsr     a3, SAR
-        xsr     a2, ICOUNTLEVEL
+        rsr     a3, sar
+        xsr     a2, icountlevel
         s32i    a3, a1, PT_SAR
         s32i    a2, a1, PT_ICOUNTLEVEL
 
         /* Rotate ws so that the current windowbase is at bit0. */
         /* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */
 
-        rsr     a2, WINDOWBASE
-        rsr     a3, WINDOWSTART
+        rsr     a2, windowbase
+        rsr     a3, windowstart
         ssr     a2
         s32i    a2, a1, PT_WINDOWBASE
         s32i    a3, a1, PT_WINDOWSTART
@@ -205,12 +205,12 @@ _user_exception:
 
         /* WINDOWBASE still in SAR! */
 
-        rsr     a2, SAR                 # original WINDOWBASE
+        rsr     a2, sar                 # original WINDOWBASE
         movi    a3, 1
         ssl     a2
         sll     a3, a3
-        wsr     a3, WINDOWSTART         # set corresponding WINDOWSTART bit
-        wsr     a2, WINDOWBASE          # and WINDOWSTART
+        wsr     a3, windowstart         # set corresponding WINDOWSTART bit
+        wsr     a2, windowbase          # and WINDOWSTART
         rsync
 
         /* We are back to the original stack pointer (a1) */
@@ -252,8 +252,8 @@ ENTRY(kernel_exception)
 
         /* Save a0, a2, a3, DEPC and set SP. */
 
-        xsr     a3, EXCSAVE_1           # restore a3, excsave_1
-        rsr     a0, DEPC                # get a2
+        xsr     a3, excsave1            # restore a3, excsave_1
+        rsr     a0, depc                # get a2
         s32i    a1, a2, PT_AREG1
         s32i    a0, a2, PT_AREG2
         s32i    a3, a2, PT_AREG3
@@ -265,16 +265,16 @@ _kernel_exception:
         /* Save SAR and turn off single stepping */
 
         movi    a2, 0
-        rsr     a3, SAR
-        xsr     a2, ICOUNTLEVEL
+        rsr     a3, sar
+        xsr     a2, icountlevel
         s32i    a3, a1, PT_SAR
         s32i    a2, a1, PT_ICOUNTLEVEL
 
         /* Rotate ws so that the current windowbase is at bit0. */
         /* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */
 
-        rsr     a2, WINDOWBASE          # don't need to save these, we only
-        rsr     a3, WINDOWSTART         # need shifted windowstart: windowmask
+        rsr     a2, windowbase          # don't need to save these, we only
+        rsr     a3, windowstart         # need shifted windowstart: windowmask
         ssr     a2
         slli    a2, a3, 32-WSBITS
         src     a2, a3, a2
@@ -323,24 +323,24 @@ common_exception:
 
         /* Save some registers, disable loops and clear the syscall flag. */
 
-        rsr     a2, DEBUGCAUSE
-        rsr     a3, EPC_1
+        rsr     a2, debugcause
+        rsr     a3, epc1
         s32i    a2, a1, PT_DEBUGCAUSE
         s32i    a3, a1, PT_PC
 
         movi    a2, -1
-        rsr     a3, EXCVADDR
+        rsr     a3, excvaddr
         s32i    a2, a1, PT_SYSCALL
         movi    a2, 0
         s32i    a3, a1, PT_EXCVADDR
-        xsr     a2, LCOUNT
+        xsr     a2, lcount
         s32i    a2, a1, PT_LCOUNT
 
         /* It is now save to restore the EXC_TABLE_FIXUP variable. */
 
-        rsr     a0, EXCCAUSE
+        rsr     a0, exccause
         movi    a3, 0
-        rsr     a2, EXCSAVE_1
+        rsr     a2, excsave1
         s32i    a0, a1, PT_EXCCAUSE
         s32i    a3, a2, EXC_TABLE_FIXUP
 
@@ -352,22 +352,22 @@ common_exception:
          *     (interrupts disabled) and if this exception is not an interrupt.
          */
 
-        rsr     a3, PS
+        rsr     a3, ps
         addi    a0, a0, -4
         movi    a2, 1
         extui   a3, a3, 0, 1            # a3 = PS.INTLEVEL[0]
         moveqz  a3, a2, a0              # a3 = 1 iff interrupt exception
         movi    a2, 1 << PS_WOE_BIT
         or      a3, a3, a2
-        rsr     a0, EXCCAUSE
-        xsr     a3, PS
+        rsr     a0, exccause
+        xsr     a3, ps
 
         s32i    a3, a1, PT_PS           # save ps
 
-        /* Save LBEG, LEND */
+        /* Save lbeg, lend */
 
-        rsr     a2, LBEG
-        rsr     a3, LEND
+        rsr     a2, lbeg
+        rsr     a3, lend
         s32i    a2, a1, PT_LBEG
         s32i    a3, a1, PT_LEND
 
@@ -432,7 +432,7 @@ common_exception_return:
 
         load_xtregs_opt a1 a2 a4 a5 a6 a7 PT_XTREGS_OPT
 
-        wsr     a3, PS          /* disable interrupts */
+        wsr     a3, ps          /* disable interrupts */
 
         _bbci.l a3, PS_UM_BIT, kernel_exception_exit
 
@@ -444,12 +444,12 @@ user_exception_exit:
 
         l32i    a2, a1, PT_WINDOWBASE
         l32i    a3, a1, PT_WINDOWSTART
-        wsr     a1, DEPC                # use DEPC as temp storage
-        wsr     a3, WINDOWSTART         # restore WINDOWSTART
+        wsr     a1, depc                # use DEPC as temp storage
+        wsr     a3, windowstart         # restore WINDOWSTART
         ssr     a2                      # preserve user's WB in the SAR
-        wsr     a2, WINDOWBASE          # switch to user's saved WB
+        wsr     a2, windowbase          # switch to user's saved WB
         rsync
-        rsr     a1, DEPC                # restore stack pointer
+        rsr     a1, depc                # restore stack pointer
         l32i    a2, a1, PT_WMASK        # register frames saved (in bits 4...9)
         rotw    -1                      # we restore a4..a7
         _bltui  a6, 16, 1f              # only have to restore current window?
@@ -475,8 +475,8 @@ user_exception_exit:
 
         /* Clear unrestored registers (don't leak anything to user-land */
 
-1:      rsr     a0, WINDOWBASE
-        rsr     a3, SAR
+1:      rsr     a0, windowbase
+        rsr     a3, sar
         sub     a3, a0, a3
         beqz    a3, 2f
         extui   a3, a3, 0, WBBITS
@@ -556,7 +556,7 @@ kernel_exception_exit:
 
         /* Test WINDOWSTART now. If spilled, do the movsp */
 
-        rsr     a3, WINDOWSTART
+        rsr     a3, windowstart
         addi    a0, a3, -1
         and     a3, a3, a0
         _bnez   a3, common_exception_exit
@@ -604,24 +604,24 @@ common_exception_exit:
 
 1:      l32i    a2, a1, PT_PC
         l32i    a3, a1, PT_SAR
-        wsr     a2, EPC_1
-        wsr     a3, SAR
+        wsr     a2, epc1
+        wsr     a3, sar
 
         /* Restore LBEG, LEND, LCOUNT */
 
         l32i    a2, a1, PT_LBEG
         l32i    a3, a1, PT_LEND
-        wsr     a2, LBEG
+        wsr     a2, lbeg
         l32i    a2, a1, PT_LCOUNT
-        wsr     a3, LEND
-        wsr     a2, LCOUNT
+        wsr     a3, lend
+        wsr     a2, lcount
 
         /* We control single stepping through the ICOUNTLEVEL register. */
 
         l32i    a2, a1, PT_ICOUNTLEVEL
         movi    a3, -2
-        wsr     a2, ICOUNTLEVEL
-        wsr     a3, ICOUNT
+        wsr     a2, icountlevel
+        wsr     a3, icount
 
         /* Check if it was double exception. */
 
@@ -636,7 +636,7 @@ common_exception_exit:
         l32i    a1, a1, PT_AREG1
         rfe
 
-1:      wsr     a0, DEPC
+1:      wsr     a0, depc
         l32i    a0, a1, PT_AREG0
         l32i    a1, a1, PT_AREG1
         rfde
@@ -651,25 +651,25 @@ common_exception_exit:
 
 ENTRY(debug_exception)
 
-        rsr     a0, EPS + XCHAL_DEBUGLEVEL
+        rsr     a0, SREG_EPS + XCHAL_DEBUGLEVEL
         bbsi.l  a0, PS_EXCM_BIT, 1f     # exception mode
 
-        /* Set EPC_1 and EXCCAUSE */
+        /* Set EPC1 and EXCCAUSE */
 
-        wsr     a2, DEPC                # save a2 temporarily
-        rsr     a2, EPC + XCHAL_DEBUGLEVEL
-        wsr     a2, EPC_1
+        wsr     a2, depc                # save a2 temporarily
+        rsr     a2, SREG_EPC + XCHAL_DEBUGLEVEL
+        wsr     a2, epc1
 
         movi    a2, EXCCAUSE_MAPPED_DEBUG
-        wsr     a2, EXCCAUSE
+        wsr     a2, exccause
 
         /* Restore PS to the value before the debug exc but with PS.EXCM set.*/
 
         movi    a2, 1 << PS_EXCM_BIT
         or      a2, a0, a2
         movi    a0, debug_exception     # restore a3, debug jump vector
-        wsr     a2, PS
-        xsr     a0, EXCSAVE + XCHAL_DEBUGLEVEL
+        wsr     a2, ps
+        xsr     a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
 
         /* Switch to kernel/user stack, restore jump vector, and save a0 */
 
@@ -680,19 +680,19 @@ ENTRY(debug_exception)
         movi    a0, 0
         s32i    a1, a2, PT_AREG1
         s32i    a0, a2, PT_DEPC         # mark it as a regular exception
-        xsr     a0, DEPC
+        xsr     a0, depc
         s32i    a3, a2, PT_AREG3
         s32i    a0, a2, PT_AREG2
         mov     a1, a2
         j       _kernel_exception
 
-2:      rsr     a2, EXCSAVE_1
+2:      rsr     a2, excsave1
         l32i    a2, a2, EXC_TABLE_KSTK  # load kernel stack pointer
         s32i    a0, a2, PT_AREG0
         movi    a0, 0
         s32i    a1, a2, PT_AREG1
         s32i    a0, a2, PT_DEPC
-        xsr     a0, DEPC
+        xsr     a0, depc
         s32i    a3, a2, PT_AREG3
         s32i    a0, a2, PT_AREG2
         mov     a1, a2
@@ -732,12 +732,12 @@ ENTRY(unrecoverable_exception)
         movi    a0, 1
         movi    a1, 0
 
-        wsr     a0, WINDOWSTART
-        wsr     a1, WINDOWBASE
+        wsr     a0, windowstart
+        wsr     a1, windowbase
         rsync
 
         movi    a1, (1 << PS_WOE_BIT) | 1
-        wsr     a1, PS
+        wsr     a1, ps
         rsync
 
         movi    a1, init_task
@@ -793,7 +793,7 @@ ENTRY(fast_alloca)
         l32i    a0, a2, PT_DEPC
         _bgeui  a0, VALID_DOUBLE_EXCEPTION_ADDRESS, .Lunhandled_double
 
-        rsr     a0, DEPC                # get a2
+        rsr     a0, depc                # get a2
         s32i    a4, a2, PT_AREG4        # save a4 and
         s32i    a0, a2, PT_AREG2        # a2 to stack
 
@@ -804,8 +804,8 @@ ENTRY(fast_alloca)
 
         /* Restore a3, excsave_1 */
 
-        xsr     a3, EXCSAVE_1           # make sure excsave_1 is valid for dbl.
-        rsr     a4, EPC_1               # get exception address
+        xsr     a3, excsave1            # make sure excsave_1 is valid for dbl.
+        rsr     a4, epc1                # get exception address
         s32i    a3, a2, PT_AREG3        # save a3 to stack
 
 #ifdef ALLOCA_EXCEPTION_IN_IRAM
@@ -820,7 +820,7 @@ ENTRY(fast_alloca)
         jx      a3
 
 .Lunhandled_double:
-        wsr     a0, EXCSAVE_1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0
 
@@ -852,7 +852,7 @@ ENTRY(fast_alloca)
 #endif
         addi    a4, a4, 3               # step over movsp
         _EXTUI_MOVSP_DST(a0)            # extract destination register
-        wsr     a4, EPC_1               # save new epc_1
+        wsr     a4, epc1                # save new epc_1
 
         _bnei   a0, 1, 1f               # no 'movsp a1, ax': jump
 
@@ -953,14 +953,14 @@ ENTRY(fast_syscall_kernel)
 
         /* Skip syscall. */
 
-        rsr     a0, EPC_1
+        rsr     a0, epc1
         addi    a0, a0, 3
-        wsr     a0, EPC_1
+        wsr     a0, epc1
 
         l32i    a0, a2, PT_DEPC
         bgeui   a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable
 
-        rsr     a0, DEPC                        # get syscall-nr
+        rsr     a0, depc                        # get syscall-nr
         _beqz   a0, fast_syscall_spill_registers
         _beqi   a0, __NR_xtensa, fast_syscall_xtensa
 
@@ -970,14 +970,14 @@ ENTRY(fast_syscall_user)
 
         /* Skip syscall. */
 
-        rsr     a0, EPC_1
+        rsr     a0, epc1
         addi    a0, a0, 3
-        wsr     a0, EPC_1
+        wsr     a0, epc1
 
         l32i    a0, a2, PT_DEPC
         bgeui   a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable
 
-        rsr     a0, DEPC                        # get syscall-nr
+        rsr     a0, depc                        # get syscall-nr
         _beqz   a0, fast_syscall_spill_registers
         _beqi   a0, __NR_xtensa, fast_syscall_xtensa
 
@@ -988,10 +988,10 @@ ENTRY(fast_syscall_unrecoverable)
         /* Restore all states. */
 
         l32i    a0, a2, PT_AREG0        # restore a0
-        xsr     a2, DEPC                # restore a2, depc
-        rsr     a3, EXCSAVE_1
+        xsr     a2, depc                # restore a2, depc
+        rsr     a3, excsave1
 
-        wsr     a0, EXCSAVE_1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0
 
@@ -1047,7 +1047,7 @@ ENTRY(fast_syscall_unrecoverable)
 
 ENTRY(fast_syscall_xtensa)
 
-        xsr     a3, EXCSAVE_1           # restore a3, excsave1
+        xsr     a3, excsave1            # restore a3, excsave1
 
         s32i    a7, a2, PT_AREG7        # we need an additional register
         movi    a7, 4                   # sizeof(unsigned int)
@@ -1124,13 +1124,13 @@ ENTRY(fast_syscall_spill_registers)
 
         movi    a0, fast_syscall_spill_registers_fixup
         s32i    a0, a3, EXC_TABLE_FIXUP
-        rsr     a0, WINDOWBASE
+        rsr     a0, windowbase
         s32i    a0, a3, EXC_TABLE_PARAM
 
         /* Save a3 and SAR on stack. */
 
-        rsr     a0, SAR
-        xsr     a3, EXCSAVE_1           # restore a3 and excsave_1
+        rsr     a0, sar
+        xsr     a3, excsave1            # restore a3 and excsave_1
         s32i    a3, a2, PT_AREG3
         s32i    a4, a2, PT_AREG4
         s32i    a0, a2, PT_AREG5        # store SAR to PT_AREG5
@@ -1148,7 +1148,7 @@ ENTRY(fast_syscall_spill_registers)
         l32i    a3, a2, PT_AREG5
         l32i    a4, a2, PT_AREG4
         l32i    a0, a2, PT_AREG0
-        wsr     a3, SAR
+        wsr     a3, sar
         l32i    a3, a2, PT_AREG3
 
         /* Restore clobbered registers. */
@@ -1173,8 +1173,8 @@ ENTRY(fast_syscall_spill_registers)
 
 fast_syscall_spill_registers_fixup:
 
-        rsr     a2, WINDOWBASE  # get current windowbase (a2 is saved)
-        xsr     a0, DEPC        # restore depc and a0
+        rsr     a2, windowbase  # get current windowbase (a2 is saved)
+        xsr     a0, depc        # restore depc and a0
         ssl     a2              # set shift (32 - WB)
 
         /* We need to make sure the current registers (a0-a3) are preserved.
@@ -1182,12 +1182,12 @@ fast_syscall_spill_registers_fixup:
          * in WS, so that the exception handlers save them to the task stack.
          */
 
-        rsr     a3, EXCSAVE_1   # get spill-mask
+        rsr     a3, excsave1    # get spill-mask
         slli    a2, a3, 1       # shift left by one
 
         slli    a3, a2, 32-WSBITS
         src     a2, a2, a3      # a1 = xxwww1yyxxxwww1yy......
-        wsr     a2, WINDOWSTART # set corrected windowstart
+        wsr     a2, windowstart # set corrected windowstart
 
         movi    a3, exc_table
         l32i    a2, a3, EXC_TABLE_DOUBLE_SAVE   # restore a2
@@ -1201,7 +1201,7 @@ fast_syscall_spill_registers_fixup:
          * excsave_1:   a3
          */
 
-        wsr     a3, WINDOWBASE
+        wsr     a3, windowbase
         rsync
 
         /* We are now in the original frame when we entered _spill_registers:
@@ -1227,7 +1227,7 @@ fast_syscall_spill_registers_fixup:
         /* Jump to the exception handler. */
 
         movi    a3, exc_table
-        rsr     a0, EXCCAUSE
+        rsr     a0, exccause
         addx4   a0, a0, a3                      # find entry in table
         l32i    a0, a0, EXC_TABLE_FAST_USER     # load handler
         jx      a0
@@ -1236,28 +1236,28 @@ fast_syscall_spill_registers_fixup_return:
 
         /* When we return here, all registers have been restored (a2: DEPC) */
 
-        wsr     a2, DEPC                # exception address
+        wsr     a2, depc                # exception address
 
         /* Restore fixup handler. */
 
-        xsr     a3, EXCSAVE_1
+        xsr     a3, excsave1
         movi    a2, fast_syscall_spill_registers_fixup
         s32i    a2, a3, EXC_TABLE_FIXUP
-        rsr     a2, WINDOWBASE
+        rsr     a2, windowbase
         s32i    a2, a3, EXC_TABLE_PARAM
         l32i    a2, a3, EXC_TABLE_KSTK
 
         /* Load WB at the time the exception occurred. */
 
-        rsr     a3, SAR                 # WB is still in SAR
+        rsr     a3, sar                 # WB is still in SAR
         neg     a3, a3
-        wsr     a3, WINDOWBASE
+        wsr     a3, windowbase
         rsync
 
         /* Restore a3 and return. */
 
         movi    a3, exc_table
-        xsr     a3, EXCSAVE_1
+        xsr     a3, excsave1
 
         rfde
 
@@ -1283,8 +1283,8 @@ ENTRY(_spill_registers)
          * Rotate ws right so that a4 = yyxxxwww1.
          */
 
-        rsr     a4, WINDOWBASE
-        rsr     a3, WINDOWSTART         # a3 = xxxwww1yy
+        rsr     a4, windowbase
+        rsr     a3, windowstart         # a3 = xxxwww1yy
         ssr     a4                      # holds WB
         slli    a4, a3, WSBITS
         or      a3, a3, a4              # a3 = xxxwww1yyxxxwww1yy
@@ -1302,7 +1302,7 @@ ENTRY(_spill_registers)
 
         /* Skip empty frames - get 'oldest' WINDOWSTART-bit. */
 
-        wsr     a3, WINDOWSTART         # save shifted windowstart
+        wsr     a3, windowstart         # save shifted windowstart
         neg     a4, a3
         and     a3, a4, a3              # first bit set from right: 000010000
 
@@ -1311,12 +1311,12 @@ ENTRY(_spill_registers)
         sub     a4, a3, a4              # WSBITS-a4:number of 0-bits from right
         ssr     a4                      # save in SAR for later.
 
-        rsr     a3, WINDOWBASE
+        rsr     a3, windowbase
         add     a3, a3, a4
-        wsr     a3, WINDOWBASE
+        wsr     a3, windowbase
         rsync
 
-        rsr     a3, WINDOWSTART
+        rsr     a3, windowstart
         srl     a3, a3                  # shift windowstart
 
         /* WB is now just one frame below the oldest frame in the register
@@ -1364,11 +1364,11 @@ ENTRY(_spill_registers)
 .Lexit: /* Done. Do the final rotation, set WS, and return. */
 
         rotw    1
-        rsr     a3, WINDOWBASE
+        rsr     a3, windowbase
         ssl     a3
         movi    a3, 1
         sll     a3, a3
-        wsr     a3, WINDOWSTART
+        wsr     a3, windowstart
         ret
 
 .Lc4:   s32e    a4, a9, -16
@@ -1429,7 +1429,7 @@ ENTRY(_spill_registers)
          * however, this condition is unrecoverable in kernel space.
          */
 
-        rsr     a0, PS
+        rsr     a0, ps
         _bbci.l a0, PS_UM_BIT, 1f
 
         /* User space: Setup a dummy frame and kill application.
@@ -1439,18 +1439,18 @@ ENTRY(_spill_registers)
         movi    a0, 1
         movi    a1, 0
 
-        wsr     a0, WINDOWSTART
-        wsr     a1, WINDOWBASE
+        wsr     a0, windowstart
+        wsr     a1, windowbase
         rsync
 
         movi    a0, 0
 
         movi    a3, exc_table
         l32i    a1, a3, EXC_TABLE_KSTK
-        wsr     a3, EXCSAVE_1
+        wsr     a3, excsave1
 
         movi    a4, (1 << PS_WOE_BIT) | 1
-        wsr     a4, PS
+        wsr     a4, ps
         rsync
 
         movi    a6, SIGSEGV
@@ -1459,7 +1459,7 @@ ENTRY(_spill_registers)
 
 1:      /* Kernel space: PANIC! */
 
-        wsr     a0, EXCSAVE_1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0              # should not return
 1:      j       1b
@@ -1524,7 +1524,7 @@ ENTRY(fast_second_level_miss)
 
         /* We deliberately destroy a3 that holds the exception table. */
 
-8:      rsr     a3, EXCVADDR            # fault address
+8:      rsr     a3, excvaddr            # fault address
         _PGD_OFFSET(a0, a3, a1)
         l32i    a0, a0, 0               # read pmdval
         beqz    a0, 2f
@@ -1542,7 +1542,7 @@ ENTRY(fast_second_level_miss)
          * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_DIRECTORY
          */
 
-        movi    a1, -PAGE_OFFSET
+        movi    a1, (-PAGE_OFFSET) & 0xffffffff
         add     a0, a0, a1              # pmdval - PAGE_OFFSET
         extui   a1, a0, 0, PAGE_SHIFT   # ... & PAGE_MASK
         xor     a0, a0, a1
@@ -1561,7 +1561,7 @@ ENTRY(fast_second_level_miss)
          */
 
         extui   a3, a3, 28, 2           # addr. bit 28 and 29   0,1,2,3
-        rsr     a1, PTEVADDR
+        rsr     a1, ptevaddr
         addx2   a3, a3, a3              # ->                    0,3,6,9
         srli    a1, a1, PAGE_SHIFT
         extui   a3, a3, 2, 2            # ->                    0,0,1,2
@@ -1583,18 +1583,18 @@ ENTRY(fast_second_level_miss)
         l32i    a0, a2, PT_AREG0
         l32i    a1, a2, PT_AREG1
         l32i    a2, a2, PT_DEPC
-        xsr     a3, EXCSAVE_1
+        xsr     a3, excsave1
 
         bgeui   a2, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f
 
         /* Restore excsave1 and return. */
 
-        rsr     a2, DEPC
+        rsr     a2, depc
         rfe
 
         /* Return from double exception. */
 
-1:      xsr     a2, DEPC
+1:      xsr     a2, depc
         esync
         rfde
 
@@ -1618,7 +1618,7 @@ ENTRY(fast_second_level_miss)
         /* Make sure the exception originated in the special functions */
 
         movi    a0, __tlbtemp_mapping_start
-        rsr     a3, EPC_1
+        rsr     a3, epc1
         bltu    a3, a0, 2f
         movi    a0, __tlbtemp_mapping_end
         bgeu    a3, a0, 2f
@@ -1626,7 +1626,7 @@ ENTRY(fast_second_level_miss)
         /* Check if excvaddr was in one of the TLBTEMP_BASE areas. */
 
         movi    a3, TLBTEMP_BASE_1
-        rsr     a0, EXCVADDR
+        rsr     a0, excvaddr
         bltu    a0, a3, 2f
 
         addi    a1, a0, -(2 << (DCACHE_ALIAS_ORDER + PAGE_SHIFT))
@@ -1635,7 +1635,7 @@ ENTRY(fast_second_level_miss)
         /* Check if we have to restore an ITLB mapping. */
 
         movi    a1, __tlbtemp_mapping_itlb
-        rsr     a3, EPC_1
+        rsr     a3, epc1
         sub     a3, a3, a1
 
         /* Calculate VPN */
@@ -1671,13 +1671,13 @@ ENTRY(fast_second_level_miss)
 2:      /* Invalid PGD, default exception handling */
 
         movi    a3, exc_table
-        rsr     a1, DEPC
-        xsr     a3, EXCSAVE_1
+        rsr     a1, depc
+        xsr     a3, excsave1
         s32i    a1, a2, PT_AREG2
         s32i    a3, a2, PT_AREG3
         mov     a1, a2
 
-        rsr     a2, PS
+        rsr     a2, ps
         bbsi.l  a2, PS_UM_BIT, 1f
         j       _kernel_exception
 1:      j       _user_exception
@@ -1712,7 +1712,7 @@ ENTRY(fast_store_prohibited)
         l32i    a0, a1, TASK_MM         # tsk->mm
         beqz    a0, 9f
 
-8:      rsr     a1, EXCVADDR            # fault address
+8:      rsr     a1, excvaddr            # fault address
         _PGD_OFFSET(a0, a1, a4)
         l32i    a0, a0, 0
         beqz    a0, 2f
@@ -1725,7 +1725,7 @@ ENTRY(fast_store_prohibited)
 
         movi    a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_HW_WRITE
         or      a4, a4, a1
-        rsr     a1, EXCVADDR
+        rsr     a1, excvaddr
         s32i    a4, a0, 0
 
         /* We need to flush the cache if we have page coloring. */
@@ -1749,15 +1749,15 @@ ENTRY(fast_store_prohibited)
 
         /* Restore excsave1 and a3. */
 
-        xsr     a3, EXCSAVE_1
+        xsr     a3, excsave1
         bgeui   a2, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f
 
-        rsr     a2, DEPC
+        rsr     a2, depc
         rfe
 
         /* Double exception. Restore FIXUP handler and return. */
 
-1:      xsr     a2, DEPC
+1:      xsr     a2, depc
         esync
         rfde
 
@@ -1766,14 +1766,14 @@ ENTRY(fast_store_prohibited)
 
 2:      /* If there was a problem, handle fault in C */
 
-        rsr     a4, DEPC        # still holds a2
-        xsr     a3, EXCSAVE_1
+        rsr     a4, depc        # still holds a2
+        xsr     a3, excsave1
         s32i    a4, a2, PT_AREG2
         s32i    a3, a2, PT_AREG3
         l32i    a4, a2, PT_AREG4
         mov     a1, a2
 
-        rsr     a2, PS
+        rsr     a2, ps
         bbsi.l  a2, PS_UM_BIT, 1f
         j       _kernel_exception
 1:      j       _user_exception
@@ -1901,8 +1901,8 @@ ENTRY(_switch_to)
         /* Disable ints while we manipulate the stack pointer. */
 
         movi    a14, (1 << PS_EXCM_BIT) | LOCKLEVEL
-        xsr     a14, PS
-        rsr     a3, EXCSAVE_1
+        xsr     a14, ps
+        rsr     a3, excsave1
         rsync
         s32i    a3, a3, EXC_TABLE_FIXUP /* enter critical section */
 
@@ -1910,7 +1910,7 @@ ENTRY(_switch_to)
 
 #if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
         l32i    a3, a5, THREAD_CPENABLE
-        xsr     a3, CPENABLE
+        xsr     a3, cpenable
         s32i    a3, a4, THREAD_CPENABLE
 #endif
 
@@ -1924,7 +1924,7 @@ ENTRY(_switch_to)
          *       we return from kernel space.
          */
 
-        rsr     a3, EXCSAVE_1           # exc_table
+        rsr     a3, excsave1            # exc_table
         movi    a6, 0
         addi    a7, a5, PT_REGS_OFFSET
         s32i    a6, a3, EXC_TABLE_FIXUP
@@ -1937,7 +1937,7 @@ ENTRY(_switch_to)
 
         load_xtregs_user a5 a6 a8 a9 a10 a11 THREAD_XTREGS_USER
 
-        wsr     a14, PS
+        wsr     a14, ps
         mov     a2, a12                 # return 'prev'
         rsync
 
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index 3ef91a73652..bdc50788f35 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -61,18 +61,18 @@ _startup:
         /* Disable interrupts and exceptions. */
 
         movi    a0, LOCKLEVEL
-        wsr     a0, PS
+        wsr     a0, ps
 
         /* Preserve the pointer to the boot parameter list in EXCSAVE_1 */
 
-        wsr     a2, EXCSAVE_1
+        wsr     a2, excsave1
 
         /* Start with a fresh windowbase and windowstart.  */
 
         movi    a1, 1
         movi    a0, 0
-        wsr     a1, WINDOWSTART
-        wsr     a0, WINDOWBASE
+        wsr     a1, windowstart
+        wsr     a0, windowbase
         rsync
 
         /* Set a0 to 0 for the remaining initialization. */
@@ -82,46 +82,46 @@ _startup:
         /* Clear debugging registers. */
 
 #if XCHAL_HAVE_DEBUG
-        wsr     a0, IBREAKENABLE
-        wsr     a0, ICOUNT
+        wsr     a0, ibreakenable
+        wsr     a0, icount
         movi    a1, 15
-        wsr     a0, ICOUNTLEVEL
+        wsr     a0, icountlevel
 
         .set    _index, 0
         .rept   XCHAL_NUM_DBREAK - 1
-        wsr     a0, DBREAKC + _index
+        wsr     a0, SREG_DBREAKC + _index
         .set    _index, _index + 1
         .endr
 #endif
 
         /* Clear CCOUNT (not really necessary, but nice) */
 
-        wsr     a0, CCOUNT      # not really necessary, but nice
+        wsr     a0, ccount      # not really necessary, but nice
 
         /* Disable zero-loops. */
 
 #if XCHAL_HAVE_LOOPS
-        wsr     a0, LCOUNT
+        wsr     a0, lcount
 #endif
 
         /* Disable all timers. */
 
         .set    _index, 0
         .rept   XCHAL_NUM_TIMERS - 1
-        wsr     a0, CCOMPARE + _index
+        wsr     a0, SREG_CCOMPARE + _index
         .set    _index, _index + 1
         .endr
 
         /* Interrupt initialization. */
 
         movi    a2, XCHAL_INTTYPE_MASK_SOFTWARE | XCHAL_INTTYPE_MASK_EXTERN_EDGE
-        wsr     a0, INTENABLE
-        wsr     a2, INTCLEAR
+        wsr     a0, intenable
+        wsr     a2, intclear
 
         /* Disable coprocessors. */
 
 #if XCHAL_CP_NUM > 0
-        wsr     a0, CPENABLE
+        wsr     a0, cpenable
 #endif
 
         /* Set PS.INTLEVEL=1, PS.WOE=0, kernel stack, PS.EXCM=0
@@ -132,7 +132,7 @@ _startup:
          */
 
         movi    a1, 1
-        wsr     a1, PS
+        wsr     a1, ps
         rsync
 
         /*  Initialize the caches.
@@ -206,18 +206,18 @@ _startup:
         addi    a1, a1, KERNEL_STACK_SIZE
 
         movi    a2, 0x00040001          # WOE=1, INTLEVEL=1, UM=0
-        wsr     a2, PS                  # (enable reg-windows; progmode stack)
+        wsr     a2, ps                  # (enable reg-windows; progmode stack)
         rsync
 
         /* Set up EXCSAVE[DEBUGLEVEL] to point to the Debug Exception Handler.*/
 
         movi    a2, debug_exception
-        wsr     a2, EXCSAVE + XCHAL_DEBUGLEVEL
+        wsr     a2, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
 
         /* Set up EXCSAVE[1] to point to the exc_table. */
 
         movi    a6, exc_table
-        xsr     a6, EXCSAVE_1
+        xsr     a6, excsave1
 
         /* init_arch kick-starts the linux kernel */
 
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 98e77c3ef1c..a6ce3e56373 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -72,13 +72,13 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 static void xtensa_irq_mask(struct irq_data *d)
 {
         cached_irq_mask &= ~(1 << d->irq);
-        set_sr (cached_irq_mask, INTENABLE);
+        set_sr (cached_irq_mask, intenable);
 }
 
 static void xtensa_irq_unmask(struct irq_data *d)
 {
         cached_irq_mask |= 1 << d->irq;
-        set_sr (cached_irq_mask, INTENABLE);
+        set_sr (cached_irq_mask, intenable);
 }
 
 static void xtensa_irq_enable(struct irq_data *d)
@@ -95,7 +95,7 @@ static void xtensa_irq_disable(struct irq_data *d)
 
 static void xtensa_irq_ack(struct irq_data *d)
 {
-        set_sr(1 << d->irq, INTCLEAR);
+        set_sr(1 << d->irq, intclear);
 }
 
 static int xtensa_irq_retrigger(struct irq_data *d)
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index bc020825cce..1908f6642d3 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -173,6 +173,16 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
  *
  * Note: This is a pristine frame, so we don't need any spill region on top of
  *       childregs.
+ *
+ * The fun part:  if we're keeping the same VM (i.e. cloning a thread,
+ * not an entire process), we're normally given a new usp, and we CANNOT share
+ * any live address register windows.  If we just copy those live frames over,
+ * the two threads (parent and child) will overflow the same frames onto the
+ * parent stack at different times, likely corrupting the parent stack (esp.
+ * if the parent returns from functions that called clone() and calls new
+ * ones, before the child overflows its now old copies of its parent windows).
+ * One solution is to spill windows to the parent stack, but that's fairly
+ * involved.  Much simpler to just not copy those live frames across.
  */
 
 int copy_thread(unsigned long clone_flags, unsigned long usp,
@@ -180,10 +190,13 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
                 struct task_struct * p, struct pt_regs * regs)
 {
         struct pt_regs *childregs;
-        struct thread_info *ti;
         unsigned long tos;
         int user_mode = user_mode(regs);
 
+#if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
+        struct thread_info *ti;
+#endif
+
         /* Set up new TSS. */
         tos = (unsigned long)task_stack_page(p) + THREAD_SIZE;
         if (user_mode)
@@ -191,13 +204,14 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
         else
                 childregs = (struct pt_regs*)tos - 1;
 
+        /* This does not copy all the regs.  In a bout of brilliance or madness,
+           ARs beyond a0-a15 exist past the end of the struct. */
         *childregs = *regs;
 
         /* Create a call4 dummy-frame: a0 = 0, a1 = childregs. */
         *((int*)childregs - 3) = (unsigned long)childregs;
         *((int*)childregs - 4) = 0;
 
-        childregs->areg[1] = tos;
         childregs->areg[2] = 0;
         p->set_child_tid = p->clear_child_tid = NULL;
         p->thread.ra = MAKE_RA_FOR_CALL((unsigned long)ret_from_fork, 0x1);
@@ -205,10 +219,14 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 
         if (user_mode(regs)) {
 
-                int len = childregs->wmask & ~0xf;
                 childregs->areg[1] = usp;
-                memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4],
-                       &regs->areg[XCHAL_NUM_AREGS - len/4], len);
+                if (clone_flags & CLONE_VM) {
+                        childregs->wmask = 1;   /* can't share live windows */
+                } else {
+                        int len = childregs->wmask & ~0xf;
+                        memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4],
+                               &regs->areg[XCHAL_NUM_AREGS - len/4], len);
+                }
 // FIXME: we need to set THREADPTR in thread_info...
                 if (clone_flags & CLONE_SETTLS)
                         childregs->areg[2] = childregs->areg[6];
@@ -216,6 +234,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
         } else {
                 /* In kernel space, we start a new thread with a new stack. */
                 childregs->wmask = 1;
+                childregs->areg[1] = tos;
         }
 
 #if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 270360d9806..b237988ba6d 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -100,7 +100,7 @@ typedef struct tagtable {
 } tagtable_t;
 
 #define __tagtable(tag, fn) static tagtable_t __tagtable_##fn           \
-        __attribute__((unused, __section__(".taglist"))) = { tag, fn }
+        __attribute__((used, section(".taglist"))) = { tag, fn }
 
 /* parse current tag */
 
@@ -120,7 +120,7 @@ static int __init parse_tag_mem(const bp_tag_t *tag)
         }
         sysmem.bank[sysmem.nr_banks].type  = mi->type;
         sysmem.bank[sysmem.nr_banks].start = PAGE_ALIGN(mi->start);
-        sysmem.bank[sysmem.nr_banks].end   = mi->end & PAGE_SIZE;
+        sysmem.bank[sysmem.nr_banks].end   = mi->end & PAGE_MASK;
         sysmem.nr_banks++;
 
         return 0;
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index 05b3f093d5d..a5c01e74d5d 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -34,7 +34,6 @@ syscall_t sys_call_table[__NR_syscall_count] /* FIXME __cacheline_aligned */= {
 
 #undef __SYSCALL
 #define __SYSCALL(nr,symbol,nargs) [ nr ] = (syscall_t)symbol,
-#undef _XTENSA_UNISTD_H
 #undef  __KERNEL_SYSCALLS__
 #include <asm/unistd.h>
 };
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index bc1e14cf936..5caf2b64d43 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -97,7 +97,7 @@ static dispatch_init_table_t __initdata dispatch_init_table[] = {
 /* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
 /* EXCCAUSE_PRIVILEGED unhandled */
 #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
-#ifdef CONFIG_UNALIGNED_USER
+#ifdef CONFIG_XTENSA_UNALIGNED_USER
 { EXCCAUSE_UNALIGNED,           USER,      fast_unaligned },
 #else
 { EXCCAUSE_UNALIGNED,           0,         do_unaligned_user },
@@ -202,8 +202,8 @@ extern void do_IRQ(int, struct pt_regs *);
 
 void do_interrupt (struct pt_regs *regs)
 {
-        unsigned long intread = get_sr (INTREAD);
-        unsigned long intenable = get_sr (INTENABLE);
+        unsigned long intread = get_sr (interrupt);
+        unsigned long intenable = get_sr (intenable);
         int i, mask;
 
         /* Handle all interrupts (no priorities).
@@ -213,7 +213,7 @@ void do_interrupt (struct pt_regs *regs)
 
         for (i=0, mask = 1; i < XCHAL_NUM_INTERRUPTS; i++, mask <<= 1) {
                 if (mask & (intread & intenable)) {
-                        set_sr (mask, INTCLEAR);
+                        set_sr (mask, intclear);
                         do_IRQ (i,regs);
                 }
         }
@@ -244,7 +244,7 @@ do_illegal_instruction(struct pt_regs *regs)
  */
 
 #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
-#ifndef CONFIG_UNALIGNED_USER
+#ifndef CONFIG_XTENSA_UNALIGNED_USER
 void
 do_unaligned_user (struct pt_regs *regs)
 {
@@ -339,7 +339,7 @@ void __init trap_init(void)
         /* Initialize EXCSAVE_1 to hold the address of the exception table. */
 
         i = (unsigned long)exc_table;
-        __asm__ __volatile__("wsr  %0, "__stringify(EXCSAVE_1)"\n" : : "a" (i));
+        __asm__ __volatile__("wsr  %0, excsave1\n" : : "a" (i));
 }
 
 /*
@@ -386,16 +386,16 @@ static inline void spill_registers(void)
         unsigned int a0, ps;
 
         __asm__ __volatile__ (
-                "movi   a14," __stringify (PS_EXCM_BIT) " | 1\n\t"
+                "movi   a14, " __stringify(PS_EXCM_BIT | 1) "\n\t"
                 "mov    a12, a0\n\t"
-                "rsr    a13," __stringify(SAR) "\n\t"
-                "xsr    a14," __stringify(PS) "\n\t"
+                "rsr    a13, sar\n\t"
+                "xsr    a14, ps\n\t"
                 "movi   a0, _spill_registers\n\t"
                 "rsync\n\t"
                 "callx0 a0\n\t"
                 "mov    a0, a12\n\t"
-                "wsr    a13," __stringify(SAR) "\n\t"
-                "wsr    a14," __stringify(PS) "\n\t"
+                "wsr    a13, sar\n\t"
+                "wsr    a14, ps\n\t"
                 :: "a" (&a0), "a" (&ps)
                 : "a2", "a3", "a4", "a7", "a11", "a12", "a13", "a14", "a15", "memory");
 }
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 70066e3582d..4462c1e595c 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -69,11 +69,11 @@
 
 ENTRY(_UserExceptionVector)
 
-        xsr     a3, EXCSAVE_1           # save a3 and get dispatch table
-        wsr     a2, DEPC                # save a2
+        xsr     a3, excsave1            # save a3 and get dispatch table
+        wsr     a2, depc                # save a2
         l32i    a2, a3, EXC_TABLE_KSTK  # load kernel stack to a2
         s32i    a0, a2, PT_AREG0        # save a0 to ESF
-        rsr     a0, EXCCAUSE            # retrieve exception cause
+        rsr     a0, exccause            # retrieve exception cause
         s32i    a0, a2, PT_DEPC         # mark it as a regular exception
         addx4   a0, a0, a3              # find entry in table
         l32i    a0, a0, EXC_TABLE_FAST_USER     # load handler
@@ -93,11 +93,11 @@ ENTRY(_UserExceptionVector)
 
 ENTRY(_KernelExceptionVector)
 
-        xsr     a3, EXCSAVE_1           # save a3, and get dispatch table
-        wsr     a2, DEPC                # save a2
+        xsr     a3, excsave1            # save a3, and get dispatch table
+        wsr     a2, depc                # save a2
         addi    a2, a1, -16-PT_SIZE     # adjust stack pointer
         s32i    a0, a2, PT_AREG0        # save a0 to ESF
-        rsr     a0, EXCCAUSE            # retrieve exception cause
+        rsr     a0, exccause            # retrieve exception cause
         s32i    a0, a2, PT_DEPC         # mark it as a regular exception
         addx4   a0, a0, a3              # find entry in table
         l32i    a0, a0, EXC_TABLE_FAST_KERNEL   # load handler address
@@ -205,17 +205,17 @@ ENTRY(_DoubleExceptionVector)
 
         /* Deliberately destroy excsave (don't assume it's value was valid). */
 
-        wsr     a3, EXCSAVE_1           # save a3
+        wsr     a3, excsave1            # save a3
 
         /* Check for kernel double exception (usually fatal). */
 
-        rsr     a3, PS
+        rsr     a3, ps
         _bbci.l a3, PS_UM_BIT, .Lksp
 
         /* Check if we are currently handling a window exception. */
         /* Note: We don't need to indicate that we enter a critical section. */
 
-        xsr     a0, DEPC                # get DEPC, save a0
+        xsr     a0, depc                # get DEPC, save a0
 
         movi    a3, XCHAL_WINDOW_VECTORS_VADDR
         _bltu   a0, a3, .Lfixup
@@ -243,21 +243,21 @@ ENTRY(_DoubleExceptionVector)
          * Note: We can trash the current window frame (a0...a3) and depc!
          */
 
-        wsr     a2, DEPC                # save stack pointer temporarily
-        rsr     a0, PS
+        wsr     a2, depc                # save stack pointer temporarily
+        rsr     a0, ps
         extui   a0, a0, PS_OWB_SHIFT, 4
-        wsr     a0, WINDOWBASE
+        wsr     a0, windowbase
         rsync
 
         /* We are now in the previous window frame. Save registers again. */
 
-        xsr     a2, DEPC                # save a2 and get stack pointer
+        xsr     a2, depc                # save a2 and get stack pointer
         s32i    a0, a2, PT_AREG0
 
-        wsr     a3, EXCSAVE_1           # save a3
+        wsr     a3, excsave1            # save a3
         movi    a3, exc_table
 
-        rsr     a0, EXCCAUSE
+        rsr     a0, exccause
         s32i    a0, a2, PT_DEPC         # mark it as a regular exception
         addx4   a0, a0, a3
         l32i    a0, a0, EXC_TABLE_FAST_USER
@@ -290,14 +290,14 @@ ENTRY(_DoubleExceptionVector)
 
         /* a0: depc, a1: a1, a2: kstk, a3: a2, depc: a0, excsave: a3 */
 
-        xsr     a3, DEPC
+        xsr     a3, depc
         s32i    a0, a2, PT_DEPC
         s32i    a3, a2, PT_AREG0
 
         /* a0: avail, a1: a1, a2: kstk, a3: avail, depc: a2, excsave: a3 */
 
         movi    a3, exc_table
-        rsr     a0, EXCCAUSE
+        rsr     a0, exccause
         addx4   a0, a0, a3
         l32i    a0, a0, EXC_TABLE_FAST_USER
         jx      a0
@@ -312,7 +312,7 @@ ENTRY(_DoubleExceptionVector)
 
 .Lksp:  /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */
 
-        rsr     a3, EXCCAUSE
+        rsr     a3, exccause
         beqi    a3, EXCCAUSE_ITLB_MISS, 1f
         addi    a3, a3, -EXCCAUSE_DTLB_MISS
         bnez    a3, .Lunrecoverable
@@ -328,11 +328,11 @@ ENTRY(_DoubleExceptionVector)
 
 .Lunrecoverable_fixup:
         l32i    a2, a3, EXC_TABLE_DOUBLE_SAVE
-        xsr     a0, DEPC
+        xsr     a0, depc
 
 .Lunrecoverable:
-        rsr     a3, EXCSAVE_1
-        wsr     a0, EXCSAVE_1
+        rsr     a3, excsave1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0
 
@@ -349,7 +349,7 @@ ENTRY(_DoubleExceptionVector)
         .section .DebugInterruptVector.text, "ax"
 
 ENTRY(_DebugInterruptVector)
-        xsr     a0, EXCSAVE + XCHAL_DEBUGLEVEL
+        xsr     a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
         jx      a0
 
 
diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S
index ea59dcd0386..c48b80acb5f 100644
--- a/arch/xtensa/lib/memcopy.S
+++ b/arch/xtensa/lib/memcopy.S
@@ -6,7 +6,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
+ * Copyright (C) 2002 - 2012 Tensilica Inc.
  */
 
 #include <variant/core.h>
@@ -27,14 +27,11 @@
 #endif
         .endm
 
-
 /*
  * void *memcpy(void *dst, const void *src, size_t len);
- * void *memmove(void *dst, const void *src, size_t len);
- * void *bcopy(const void *src, void *dst, size_t len);
  *
  * This function is intended to do the same thing as the standard
- * library function memcpy() (or bcopy()) for most cases.
+ * library function memcpy() for most cases.
  * However, where the source and/or destination references
  * an instruction RAM or ROM or a data RAM or ROM, that
  * source and/or destination will always be accessed with
@@ -45,9 +42,6 @@
  * !!!!!!!  Handling of IRAM/IROM has not yet
  * !!!!!!!  been implemented.
  *
- * The bcopy version is provided here to avoid the overhead
- * of an extra call, for callers that require this convention.
- *
  * The (general case) algorithm is as follows:
  *   If destination is unaligned, align it by conditionally
  *     copying 1 and 2 bytes.
@@ -76,17 +70,6 @@
  */
 
         .text
-        .align  4
-        .global bcopy
-        .type   bcopy,@function
-bcopy:
-        entry   sp, 16          # minimal stack frame
-        # a2=src, a3=dst, a4=len
-        mov     a5, a3          # copy dst so that a2 is return value
-        mov     a3, a2
-        mov     a2, a5
-        j       .Lcommon        # go to common code for memcpy+bcopy
-
 
 /*
  * Byte by byte copy
@@ -107,7 +90,7 @@ bcopy:
         s8i     a6, a5, 0
         addi    a5, a5, 1
 #if !XCHAL_HAVE_LOOPS
-        blt     a3, a7, .Lnextbyte
+        bne     a3, a7, .Lnextbyte # continue loop if $a3:src != $a7:src_end
 #endif /* !XCHAL_HAVE_LOOPS */
 .Lbytecopydone:
         retw
@@ -144,9 +127,6 @@ bcopy:
         .global memcpy
         .type   memcpy,@function
 memcpy:
-        .global memmove
-        .type   memmove,@function
-memmove:
 
         entry   sp, 16          # minimal stack frame
         # a2/ dst, a3/ src, a4/ len
@@ -182,7 +162,7 @@ memmove:
         s32i    a7, a5, 12
         addi    a5, a5, 16
 #if !XCHAL_HAVE_LOOPS
-        blt     a3, a8, .Loop1
+        bne     a3, a8, .Loop1  # continue loop if a3:src != a8:src_end
 #endif /* !XCHAL_HAVE_LOOPS */
 .Loop1done:
         bbci.l  a4, 3, .L2
@@ -260,7 +240,7 @@ memmove:
         s32i    a9, a5, 12
         addi    a5, a5, 16
 #if !XCHAL_HAVE_LOOPS
-        blt     a3, a10, .Loop2
+        bne     a3, a10, .Loop2 # continue loop if a3:src != a10:src_end
 #endif /* !XCHAL_HAVE_LOOPS */
 .Loop2done:
         bbci.l  a4, 3, .L12
@@ -305,6 +285,285 @@ memmove:
         l8ui    a6, a3,  0
         s8i     a6, a5,  0
         retw
+
+
+/*
+ * void bcopy(const void *src, void *dest, size_t n);
+ */
+        .align  4
+        .global bcopy
+        .type   bcopy,@function
+bcopy:
+        entry   sp, 16          # minimal stack frame
+        # a2=src, a3=dst, a4=len
+        mov     a5, a3
+        mov     a3, a2
+        mov     a2, a5
+        j       .Lmovecommon    # go to common code for memmove+bcopy
+
+/*
+ * void *memmove(void *dst, const void *src, size_t len);
+ *
+ * This function is intended to do the same thing as the standard
+ * library function memmove() for most cases.
+ * However, where the source and/or destination references
+ * an instruction RAM or ROM or a data RAM or ROM, that
+ * source and/or destination will always be accessed with
+ * 32-bit load and store instructions (as required for these
+ * types of devices).
+ *
+ * !!!!!!!  XTFIXME:
+ * !!!!!!!  Handling of IRAM/IROM has not yet
+ * !!!!!!!  been implemented.
+ *
+ * The (general case) algorithm is as follows:
+ *   If end of source doesn't overlap destination then use memcpy.
+ *   Otherwise do memcpy backwards.
+ *
+ * Register use:
+ *      a0/ return address
+ *      a1/ stack pointer
+ *      a2/ return value
+ *      a3/ src
+ *      a4/ length
+ *      a5/ dst
+ *      a6/ tmp
+ *      a7/ tmp
+ *      a8/ tmp
+ *      a9/ tmp
+ *      a10/ tmp
+ *      a11/ tmp
+ */
+
+/*
+ * Byte by byte copy
+ */
+        .align  4
+        .byte   0               # 1 mod 4 alignment for LOOPNEZ
+                                # (0 mod 4 alignment for LBEG)
+.Lbackbytecopy:
+#if XCHAL_HAVE_LOOPS
+        loopnez a4, .Lbackbytecopydone
+#else /* !XCHAL_HAVE_LOOPS */
+        beqz    a4, .Lbackbytecopydone
+        sub     a7, a3, a4      # a7 = start address for source
+#endif /* !XCHAL_HAVE_LOOPS */
+.Lbacknextbyte:
+        addi    a3, a3, -1
+        l8ui    a6, a3, 0
+        addi    a5, a5, -1
+        s8i     a6, a5, 0
+#if !XCHAL_HAVE_LOOPS
+        bne     a3, a7, .Lbacknextbyte # continue loop if
+                                       # $a3:src != $a7:src_start
+#endif /* !XCHAL_HAVE_LOOPS */
+.Lbackbytecopydone:
+        retw
+
+/*
+ * Destination is unaligned
+ */
+
+        .align  4
+.Lbackdst1mod2: # dst is only byte aligned
+        _bltui  a4, 7, .Lbackbytecopy   # do short copies byte by byte
+
+        # copy 1 byte
+        addi    a3, a3, -1
+        l8ui    a6, a3,  0
+        addi    a5, a5, -1
+        s8i     a6, a5,  0
+        addi    a4, a4, -1
+        _bbci.l a5, 1, .Lbackdstaligned # if dst is now aligned, then
+                                        # return to main algorithm
+.Lbackdst2mod4: # dst 16-bit aligned
+        # copy 2 bytes
+        _bltui  a4, 6, .Lbackbytecopy   # do short copies byte by byte
+        addi    a3, a3, -2
+        l8ui    a6, a3,  0
+        l8ui    a7, a3,  1
+        addi    a5, a5, -2
+        s8i     a6, a5,  0
+        s8i     a7, a5,  1
+        addi    a4, a4, -2
+        j       .Lbackdstaligned        # dst is now aligned,
+                                        # return to main algorithm
+
+        .align  4
+        .global memmove
+        .type   memmove,@function
+memmove:
+
+        entry   sp, 16          # minimal stack frame
+        # a2/ dst, a3/ src, a4/ len
+        mov     a5, a2          # copy dst so that a2 is return value
+.Lmovecommon:
+        sub     a6, a5, a3
+        bgeu    a6, a4, .Lcommon
+
+        add     a5, a5, a4
+        add     a3, a3, a4
+
+        _bbsi.l a5, 0, .Lbackdst1mod2   # if dst is 1 mod 2
+        _bbsi.l a5, 1, .Lbackdst2mod4   # if dst is 2 mod 4
+.Lbackdstaligned:       # return here from .Lbackdst?mod? once dst is aligned
+        srli    a7, a4, 4       # number of loop iterations with 16B
+                                # per iteration
+        movi    a8, 3           # if source is not aligned,
+        _bany   a3, a8, .Lbacksrcunaligned      # then use shifting copy
+        /*
+         * Destination and source are word-aligned, use word copy.
+         */
+        # copy 16 bytes per iteration for word-aligned dst and word-aligned src
+#if XCHAL_HAVE_LOOPS
+        loopnez a7, .backLoop1done
+#else /* !XCHAL_HAVE_LOOPS */
+        beqz    a7, .backLoop1done
+        slli    a8, a7, 4
+        sub     a8, a3, a8      # a8 = start of first 16B source chunk
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop1:
+        addi    a3, a3, -16
+        l32i    a7, a3, 12
+        l32i    a6, a3,  8
+        addi    a5, a5, -16
+        s32i    a7, a5, 12
+        l32i    a7, a3,  4
+        s32i    a6, a5,  8
+        l32i    a6, a3,  0
+        s32i    a7, a5,  4
+        s32i    a6, a5,  0
+#if !XCHAL_HAVE_LOOPS
+        bne     a3, a8, .backLoop1  # continue loop if a3:src != a8:src_start
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop1done:
+        bbci.l  a4, 3, .Lback2
+        # copy 8 bytes
+        addi    a3, a3, -8
+        l32i    a6, a3,  0
+        l32i    a7, a3,  4
+        addi    a5, a5, -8
+        s32i    a6, a5,  0
+        s32i    a7, a5,  4
+.Lback2:
+        bbsi.l  a4, 2, .Lback3
+        bbsi.l  a4, 1, .Lback4
+        bbsi.l  a4, 0, .Lback5
+        retw
+.Lback3:
+        # copy 4 bytes
+        addi    a3, a3, -4
+        l32i    a6, a3,  0
+        addi    a5, a5, -4
+        s32i    a6, a5,  0
+        bbsi.l  a4, 1, .Lback4
+        bbsi.l  a4, 0, .Lback5
+        retw
+.Lback4:
+        # copy 2 bytes
+        addi    a3, a3, -2
+        l16ui   a6, a3,  0
+        addi    a5, a5, -2
+        s16i    a6, a5,  0
+        bbsi.l  a4, 0, .Lback5
+        retw
+.Lback5:
+        # copy 1 byte
+        addi    a3, a3, -1
+        l8ui    a6, a3,  0
+        addi    a5, a5, -1
+        s8i     a6, a5,  0
+        retw
+
+/*
+ * Destination is aligned, Source is unaligned
+ */
+
+        .align  4
+.Lbacksrcunaligned:
+        _beqz   a4, .Lbackdone  # avoid loading anything for zero-length copies
+        # copy 16 bytes per iteration for word-aligned dst and unaligned src
+        ssa8    a3              # set shift amount from byte offset
+#define SIM_CHECKS_ALIGNMENT    1       /* set to 1 when running on ISS with
+                                         * the lint or ferret client, or 0
+                                         * to save a few cycles */
+#if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT
+        and     a11, a3, a8     # save unalignment offset for below
+        sub     a3, a3, a11     # align a3
+#endif
+        l32i    a6, a3, 0       # load first word
+#if XCHAL_HAVE_LOOPS
+        loopnez a7, .backLoop2done
+#else /* !XCHAL_HAVE_LOOPS */
+        beqz    a7, .backLoop2done
+        slli    a10, a7, 4
+        sub     a10, a3, a10    # a10 = start of first 16B source chunk
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop2:
+        addi    a3, a3, -16
+        l32i    a7, a3, 12
+        l32i    a8, a3,  8
+        addi    a5, a5, -16
+        src_b   a6, a7, a6
+        s32i    a6, a5, 12
+        l32i    a9, a3,  4
+        src_b   a7, a8, a7
+        s32i    a7, a5,  8
+        l32i    a6, a3,  0
+        src_b   a8, a9, a8
+        s32i    a8, a5,  4
+        src_b   a9, a6, a9
+        s32i    a9, a5,  0
+#if !XCHAL_HAVE_LOOPS
+        bne     a3, a10, .backLoop2 # continue loop if a3:src != a10:src_start
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop2done:
+        bbci.l  a4, 3, .Lback12
+        # copy 8 bytes
+        addi    a3, a3, -8
+        l32i    a7, a3,  4
+        l32i    a8, a3,  0
+        addi    a5, a5, -8
+        src_b   a6, a7, a6
+        s32i    a6, a5,  4
+        src_b   a7, a8, a7
+        s32i    a7, a5,  0
+        mov     a6, a8
+.Lback12:
+        bbci.l  a4, 2, .Lback13
+        # copy 4 bytes
+        addi    a3, a3, -4
+        l32i    a7, a3,  0
+        addi    a5, a5, -4
+        src_b   a6, a7, a6
+        s32i    a6, a5,  0
+        mov     a6, a7
+.Lback13:
+#if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT
+        add     a3, a3, a11     # readjust a3 with correct misalignment
+#endif
+        bbsi.l  a4, 1, .Lback14
+        bbsi.l  a4, 0, .Lback15
+.Lbackdone:
+        retw
+.Lback14:
+        # copy 2 bytes
+        addi    a3, a3, -2
+        l8ui    a6, a3,  0
+        l8ui    a7, a3,  1
+        addi    a5, a5, -2
+        s8i     a6, a5,  0
+        s8i     a7, a5,  1
+        bbsi.l  a4, 0, .Lback15
+        retw
+.Lback15:
+        # copy 1 byte
+        addi    a3, a3, -1
+        addi    a5, a5, -1
+        l8ui    a6, a3,  0
+        s8i     a6, a5,  0
+        retw
+
 
 /*
  * Local Variables:
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 2c2f710ed1d..245b08f7eaf 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -6,7 +6,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2010 Tensilica Inc.
  *
  * Chris Zankel <chris@zankel.net>
  * Joe Taylor   <joe@tensilica.com, joetylr@yahoo.com>
@@ -186,6 +186,7 @@ do_sigbus:
         /* Kernel mode? Handle exceptions or die */
         if (!user_mode(regs))
                 bad_page_fault(regs, address, SIGBUS);
+        return;
 
 vmalloc_fault:
         {
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 8ab47edd7c8..7e74895eee0 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -91,7 +91,7 @@ static int rs_write(struct tty_struct * tty,
 {
         /* see drivers/char/serialX.c to reference original version */
 
-        __simc (SYS_write, 1, (unsigned long)buf, count, 0, 0);
+        simc_write(1, buf, count);
         return count;
 }
 
@@ -122,12 +122,7 @@ static void rs_poll(unsigned long priv)
 
 static int rs_put_char(struct tty_struct *tty, unsigned char ch)
 {
-        char buf[2];
-
-        buf[0] = ch;
-        buf[1] = '\0';          /* Is this NULL necessary? */
-        __simc (SYS_write, 1, (unsigned long) buf, 1, 0, 0);
-        return 1;
+        return rs_write(tty, &ch, 1);
 }
 
 static void rs_flush_chars(struct tty_struct *tty)
diff --git a/arch/xtensa/platforms/iss/include/platform/simcall.h b/arch/xtensa/platforms/iss/include/platform/simcall.h
index 8c43bfea05e..bd78192e2fc 100644
--- a/arch/xtensa/platforms/iss/include/platform/simcall.h
+++ b/arch/xtensa/platforms/iss/include/platform/simcall.h
@@ -78,8 +78,9 @@ static inline int __simc(int a, int b, int c, int d, int e, int f)
         return ret;
 }
 
-static inline int simc_open(char *file, int flags, int mode)
+static inline int simc_open(const char *file, int flags, int mode)
 {
+        wmb();
         return __simc(SYS_open, (int) file, flags, mode, 0, 0);
 }
 
@@ -90,16 +91,19 @@ static inline int simc_close(int fd)
 
 static inline int simc_ioctl(int fd, int request, void *arg)
 {
+        wmb();
         return __simc(SYS_ioctl, fd, request, (int) arg, 0, 0);
 }
 
 static inline int simc_read(int fd, void *buf, size_t count)
 {
+        rmb();
         return __simc(SYS_read, fd, (int) buf, count, 0, 0);
 }
 
-static inline int simc_write(int fd, void *buf, size_t count)
+static inline int simc_write(int fd, const void *buf, size_t count)
 {
+        wmb();
         return __simc(SYS_write, fd, (int) buf, count, 0, 0);
 }
 
@@ -107,6 +111,7 @@ static inline int simc_poll(int fd)
 {
         struct timeval tv = { .tv_sec = 0, .tv_usec = 0 };
 
+        wmb();
         return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&tv,
                         0, 0);
 }
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 927acf378ea..e1700102f35 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -61,13 +61,13 @@ void platform_restart(void)
          * jump to the reset vector. */
 
         __asm__ __volatile__("movi      a2, 15\n\t"
-                             "wsr       a2, " __stringify(ICOUNTLEVEL) "\n\t"
+                             "wsr       a2, icountlevel\n\t"
                              "movi      a2, 0\n\t"
-                             "wsr       a2, " __stringify(ICOUNT) "\n\t"
-                             "wsr       a2, " __stringify(IBREAKENABLE) "\n\t"
-                             "wsr       a2, " __stringify(LCOUNT) "\n\t"
+                             "wsr       a2, icount\n\t"
+                             "wsr       a2, ibreakenable\n\t"
+                             "wsr       a2, lcount\n\t"
                              "movi      a2, 0x1f\n\t"
-                             "wsr       a2, " __stringify(PS) "\n\t"
+                             "wsr       a2, ps\n\t"
                              "isync\n\t"
                              "jx        %0\n\t"
                              :
diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c
index 9e83940ac26..c7d90f17886 100644
--- a/arch/xtensa/platforms/xt2000/setup.c
+++ b/arch/xtensa/platforms/xt2000/setup.c
@@ -66,13 +66,13 @@ void platform_restart(void)
          * jump to the reset vector. */
 
         __asm__ __volatile__ ("movi     a2, 15\n\t"
-                              "wsr      a2, " __stringify(ICOUNTLEVEL) "\n\t"
+                              "wsr      a2, icountlevel\n\t"
                               "movi     a2, 0\n\t"
-                              "wsr      a2, " __stringify(ICOUNT) "\n\t"
-                              "wsr      a2, " __stringify(IBREAKENABLE) "\n\t"
-                              "wsr      a2, " __stringify(LCOUNT) "\n\t"
+                              "wsr      a2, icount\n\t"
+                              "wsr      a2, ibreakenable\n\t"
+                              "wsr      a2, lcount\n\t"
                               "movi     a2, 0x1f\n\t"
-                              "wsr      a2, " __stringify(PS) "\n\t"
+                              "wsr      a2, ps\n\t"
                               "isync\n\t"
                               "jx       %0\n\t"
                               :
diff --git a/drivers/Makefile b/drivers/Makefile
index 03da5b663ae..a16a8d001ae 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -17,6 +17,10 @@ obj-$(CONFIG_PARISC)		+= parisc/
 obj-$(CONFIG_RAPIDIO)           += rapidio/
 obj-y                           += video/
 obj-y                           += idle/
+
+# IPMI must come before ACPI in order to provide IPMI opregion support
+obj-$(CONFIG_IPMI_HANDLER)      += char/ipmi/
+
 obj-$(CONFIG_ACPI)              += acpi/
 obj-$(CONFIG_SFI)               += sfi/
 # PnP must come after ACPI since it will eventually need to check if acpi
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 47199e2a913..82422fe90f8 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -47,6 +47,10 @@ acpi-y				+= video_detect.o
 endif
 
 # These are (potentially) separate modules
+
+# IPMI may be used by other drivers, so it has to initialise before them
+obj-$(CONFIG_ACPI_IPMI)         += acpi_ipmi.o
+
 obj-$(CONFIG_ACPI_AC)           += ac.o
 obj-$(CONFIG_ACPI_BUTTON)       += button.o
 obj-$(CONFIG_ACPI_FAN)          += fan.o
@@ -70,6 +74,5 @@ processor-y			+= processor_idle.o processor_thermal.o
 processor-$(CONFIG_CPU_FREQ)    += processor_perflib.o
 
 obj-$(CONFIG_ACPI_PROCESSOR_AGGREGATOR) += acpi_pad.o
-obj-$(CONFIG_ACPI_IPMI)         += acpi_ipmi.o
 
 obj-$(CONFIG_ACPI_APEI)         += apei/
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index d0b27a39f1d..7ff1d0d208a 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -52,7 +52,6 @@ obj-$(CONFIG_TELCLOCK)		+= tlclk.o
 obj-$(CONFIG_MWAVE)             += mwave/
 obj-$(CONFIG_AGP)               += agp/
 obj-$(CONFIG_PCMCIA)            += pcmcia/
-obj-$(CONFIG_IPMI_HANDLER)      += ipmi/
 
 obj-$(CONFIG_HANGCHECK_TIMER)   += hangcheck-timer.o
 obj-$(CONFIG_TCG_TPM)           += tpm/
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index e01f5eaaec8..38390f7c6ab 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -667,7 +667,7 @@ static int intel_gtt_init(void)
         gtt_map_size = intel_private.base.gtt_total_entries * 4;
 
         intel_private.gtt = NULL;
-        if (INTEL_GTT_GEN < 6)
+        if (INTEL_GTT_GEN < 6 && INTEL_GTT_GEN > 2)
                 intel_private.gtt = ioremap_wc(intel_private.gtt_bus_addr,
                                                gtt_map_size);
         if (intel_private.gtt == NULL)
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 2c29942b132..a0c84bb3085 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -1880,7 +1880,7 @@ int ipmi_request_supply_msgs(ipmi_user_t          user,
                              struct ipmi_recv_msg *supplied_recv,
                              int                  priority)
 {
-        unsigned char saddr, lun;
+        unsigned char saddr = 0, lun = 0;
         int           rv;
 
         if (!user)
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 83f85cf7fb1..32a6c7e256b 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2424,6 +2424,38 @@ static void ipmi_pci_cleanup(struct smi_info *info)
         pci_disable_device(pdev);
 }
 
+static int __devinit ipmi_pci_probe_regspacing(struct smi_info *info)
+{
+        if (info->si_type == SI_KCS) {
+                unsigned char   status;
+                int             regspacing;
+
+                info->io.regsize = DEFAULT_REGSIZE;
+                info->io.regshift = 0;
+                info->io_size = 2;
+                info->handlers = &kcs_smi_handlers;
+
+                /* detect 1, 4, 16byte spacing */
+                for (regspacing = DEFAULT_REGSPACING; regspacing <= 16;) {
+                        info->io.regspacing = regspacing;
+                        if (info->io_setup(info)) {
+                                dev_err(info->dev,
+                                        "Could not setup I/O space\n");
+                                return DEFAULT_REGSPACING;
+                        }
+                        /* write invalid cmd */
+                        info->io.outputb(&info->io, 1, 0x10);
+                        /* read status back */
+                        status = info->io.inputb(&info->io, 1);
+                        info->io_cleanup(info);
+                        if (status)
+                                return regspacing;
+                        regspacing *= 4;
+                }
+        }
+        return DEFAULT_REGSPACING;
+}
+
 static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
                                     const struct pci_device_id *ent)
 {
@@ -2476,8 +2508,8 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
         }
         info->io.addr_data = pci_resource_start(pdev, 0);
 
-        info->io.regspacing = DEFAULT_REGSPACING;
-        info->io.regsize = DEFAULT_REGSPACING;
+        info->io.regspacing = ipmi_pci_probe_regspacing(info);
+        info->io.regsize = DEFAULT_REGSIZE;
         info->io.regshift = 0;
 
         info->irq = pdev->irq;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index c1cdc923666..90723e65b08 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -237,7 +237,7 @@ static ssize_t memmap_attr_show(struct kobject *kobj,
  * firmware_map_add() or firmware_map_add_early() afterwards, the entries
  * are not added to sysfs.
  */
-static int __init memmap_init(void)
+static int __init firmware_memmap_init(void)
 {
         struct firmware_map_entry *entry;
 
@@ -246,5 +246,5 @@ static int __init memmap_init(void)
 
         return 0;
 }
-late_initcall(memmap_init);
+late_initcall(firmware_memmap_init);
 
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 902af437eaf..7a874129e5d 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -381,11 +381,13 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
                 u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip));
                 u &= ~(1 << pin);
                 writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip));
+                break;
         case IRQ_TYPE_EDGE_FALLING:
         case IRQ_TYPE_LEVEL_LOW:
                 u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip));
                 u |= 1 << pin;
                 writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip));
+                break;
         case IRQ_TYPE_EDGE_BOTH: {
                 u32 v;
 
@@ -401,6 +403,7 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
                 else
                         u &= ~(1 << pin);       /* rising */
                 writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip));
+                break;
         }
         }
         return 0;
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index cdf8b1e7602..441ebc1bdbe 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -239,7 +239,7 @@ int drm_vma_info(struct seq_file *m, void *data)
         mutex_lock(&dev->struct_mutex);
         seq_printf(m, "vma use count: %d, high_memory = %pK, 0x%pK\n",
                    atomic_read(&dev->vma_count),
-                   high_memory, (void *)virt_to_phys(high_memory));
+                   high_memory, (void *)(unsigned long)virt_to_phys(high_memory));
 
         list_for_each_entry(pt, &dev->vmalist, head) {
                 vma = pt->vma;
diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c
index 38f3a6cb8c7..3edd981e077 100644
--- a/drivers/gpu/drm/i915/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c
@@ -303,10 +303,10 @@ static bool ch7xxx_get_hw_state(struct intel_dvo_device *dvo)
 
         ch7xxx_readb(dvo, CH7xxx_PM, &val);
 
-        if (val & CH7xxx_PM_FPD)
-                return false;
-        else
+        if (val & (CH7xxx_PM_DVIL | CH7xxx_PM_DVIP))
                 return true;
+        else
+                return false;
 }
 
 static void ch7xxx_dump_regs(struct intel_dvo_device *dvo)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4f2831aa5fe..b84f7861e43 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1341,9 +1341,14 @@ int __must_check i915_gem_object_get_pages(struct drm_i915_gem_object *obj);
 static inline struct page *i915_gem_object_get_page(struct drm_i915_gem_object *obj, int n)
 {
         struct scatterlist *sg = obj->pages->sgl;
-        while (n >= SG_MAX_SINGLE_ALLOC) {
+        int nents = obj->pages->nents;
+        while (nents > SG_MAX_SINGLE_ALLOC) {
+                if (n < SG_MAX_SINGLE_ALLOC - 1)
+                        break;
+
                 sg = sg_chain_ptr(sg + SG_MAX_SINGLE_ALLOC - 1);
                 n -= SG_MAX_SINGLE_ALLOC - 1;
+                nents -= SG_MAX_SINGLE_ALLOC - 1;
         }
         return sg_page(sg+n);
 }
@@ -1427,7 +1432,7 @@ int __must_check i915_gpu_idle(struct drm_device *dev);
 int __must_check i915_gem_idle(struct drm_device *dev);
 int i915_add_request(struct intel_ring_buffer *ring,
                      struct drm_file *file,
-                     struct drm_i915_gem_request *request);
+                     u32 *seqno);
 int __must_check i915_wait_seqno(struct intel_ring_buffer *ring,
                                  uint32_t seqno);
 int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 19dbdd7dd56..d33d02d13c9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1955,11 +1955,12 @@ i915_gem_next_request_seqno(struct intel_ring_buffer *ring)
 int
 i915_add_request(struct intel_ring_buffer *ring,
                  struct drm_file *file,
-                 struct drm_i915_gem_request *request)
+                 u32 *out_seqno)
 {
         drm_i915_private_t *dev_priv = ring->dev->dev_private;
-        uint32_t seqno;
+        struct drm_i915_gem_request *request;
         u32 request_ring_position;
+        u32 seqno;
         int was_empty;
         int ret;
 
@@ -1974,11 +1975,9 @@ i915_add_request(struct intel_ring_buffer *ring,
         if (ret)
                 return ret;
 
-        if (request == NULL) {
-                request = kmalloc(sizeof(*request), GFP_KERNEL);
-                if (request == NULL)
-                        return -ENOMEM;
-        }
+        request = kmalloc(sizeof(*request), GFP_KERNEL);
+        if (request == NULL)
+                return -ENOMEM;
 
         seqno = i915_gem_next_request_seqno(ring);
 
@@ -2030,6 +2029,8 @@ i915_add_request(struct intel_ring_buffer *ring,
                 }
         }
 
+        if (out_seqno)
+                *out_seqno = seqno;
         return 0;
 }
 
@@ -3959,6 +3960,9 @@ i915_gem_init_hw(struct drm_device *dev)
         if (!intel_enable_gtt())
                 return -EIO;
 
+        if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1))
+                I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000);
+
         i915_gem_l3_remap(dev);
 
         i915_gem_init_swizzling(dev);
@@ -4098,7 +4102,6 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
         }
 
         BUG_ON(!list_empty(&dev_priv->mm.active_list));
-        BUG_ON(!list_empty(&dev_priv->mm.inactive_list));
         mutex_unlock(&dev->struct_mutex);
 
         ret = drm_irq_install(dev);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 64c1be0a9cf..a4162ddff6c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -521,7 +521,7 @@
  */
 # define _3D_CHICKEN2_WM_READ_PIPELINED                 (1 << 14)
 #define _3D_CHICKEN3    0x02090
-#define  _3D_CHICKEN_SF_DISABLE_FASTCLIP_CULL           (1 << 5)
+#define  _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL          (1 << 5)
 
 #define MI_MODE         0x0209c
 # define VS_TIMER_DISPATCH                              (1 << 6)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2b6ce9b2674..682bd3729ba 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3253,6 +3253,16 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
 
         if (HAS_PCH_CPT(dev))
                 intel_cpt_verify_modeset(dev, intel_crtc->pipe);
+
+        /*
+         * There seems to be a race in PCH platform hw (at least on some
+         * outputs) where an enabled pipe still completes any pageflip right
+         * away (as if the pipe is off) instead of waiting for vblank. As soon
+         * as the first vblank happend, everything works as expected. Hence just
+         * wait for one vblank before returning to avoid strange things
+         * happening.
+         */
+        intel_wait_for_vblank(dev, intel_crtc->pipe);
 }
 
 static void ironlake_crtc_disable(struct drm_crtc *crtc)
@@ -7892,8 +7902,7 @@ static struct intel_quirk intel_quirks[] = {
         /* ThinkPad T60 needs pipe A force quirk (bug #16494) */
         { 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
 
-        /* 855 & before need to leave pipe A & dpll A up */
-        { 0x3582, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+        /* 830/845 need to leave pipe A & dpll A up */
         { 0x2562, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
         { 0x3577, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
 
@@ -8049,29 +8058,42 @@ static void intel_enable_pipe_a(struct drm_device *dev)
 
 }
 
+static bool
+intel_check_plane_mapping(struct intel_crtc *crtc)
+{
+        struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+        u32 reg, val;
+
+        if (dev_priv->num_pipe == 1)
+                return true;
+
+        reg = DSPCNTR(!crtc->plane);
+        val = I915_READ(reg);
+
+        if ((val & DISPLAY_PLANE_ENABLE) &&
+            (!!(val & DISPPLANE_SEL_PIPE_MASK) == crtc->pipe))
+                return false;
+
+        return true;
+}
+
 static void intel_sanitize_crtc(struct intel_crtc *crtc)
 {
         struct drm_device *dev = crtc->base.dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
-        u32 reg, val;
+        u32 reg;
 
         /* Clear any frame start delays used for debugging left by the BIOS */
         reg = PIPECONF(crtc->pipe);
         I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK);
 
         /* We need to sanitize the plane -> pipe mapping first because this will
-         * disable the crtc (and hence change the state) if it is wrong. */
-        if (!HAS_PCH_SPLIT(dev)) {
+         * disable the crtc (and hence change the state) if it is wrong. Note
+         * that gen4+ has a fixed plane -> pipe mapping.  */
+        if (INTEL_INFO(dev)->gen < 4 && !intel_check_plane_mapping(crtc)) {
                 struct intel_connector *connector;
                 bool plane;
 
-                reg = DSPCNTR(crtc->plane);
-                val = I915_READ(reg);
-
-                if ((val & DISPLAY_PLANE_ENABLE) == 0 &&
-                    (!!(val & DISPPLANE_SEL_PIPE_MASK) == crtc->pipe))
-                        goto ok;
-
                 DRM_DEBUG_KMS("[CRTC:%d] wrong plane connection detected!\n",
                               crtc->base.base.id);
 
@@ -8095,7 +8117,6 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
                 WARN_ON(crtc->active);
                 crtc->base.enabled = false;
         }
-ok:
 
         if (dev_priv->quirks & QUIRK_PIPEA_FORCE &&
             crtc->pipe == PIPE_A && !crtc->active) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index d1e8ddb2d6c..1b727a5c9ee 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2369,8 +2369,9 @@ static void
 intel_dp_destroy(struct drm_connector *connector)
 {
         struct drm_device *dev = connector->dev;
+        struct intel_dp *intel_dp = intel_attached_dp(connector);
 
-        if (intel_dpd_is_edp(dev))
+        if (is_edp(intel_dp))
                 intel_panel_destroy_backlight(dev);
 
         drm_sysfs_connector_remove(connector);
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index ebff850a9ab..495625914e4 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -209,7 +209,6 @@ static void intel_overlay_unmap_regs(struct intel_overlay *overlay,
 }
 
 static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
-                                         struct drm_i915_gem_request *request,
                                          void (*tail)(struct intel_overlay *))
 {
         struct drm_device *dev = overlay->dev;
@@ -218,12 +217,10 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
         int ret;
 
         BUG_ON(overlay->last_flip_req);
-        ret = i915_add_request(ring, NULL, request);
-        if (ret) {
-            kfree(request);
-            return ret;
-        }
-        overlay->last_flip_req = request->seqno;
+        ret = i915_add_request(ring, NULL, &overlay->last_flip_req);
+        if (ret)
+                return ret;
+
         overlay->flip_tail = tail;
         ret = i915_wait_seqno(ring, overlay->last_flip_req);
         if (ret)
@@ -240,7 +237,6 @@ static int intel_overlay_on(struct intel_overlay *overlay)
         struct drm_device *dev = overlay->dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
-        struct drm_i915_gem_request *request;
         int ret;
 
         BUG_ON(overlay->active);
@@ -248,17 +244,9 @@ static int intel_overlay_on(struct intel_overlay *overlay)
 
         WARN_ON(IS_I830(dev) && !(dev_priv->quirks & QUIRK_PIPEA_FORCE));
 
-        request = kzalloc(sizeof(*request), GFP_KERNEL);
-        if (request == NULL) {
-                ret = -ENOMEM;
-                goto out;
-        }
-
         ret = intel_ring_begin(ring, 4);
-        if (ret) {
-                kfree(request);
-                goto out;
-        }
+        if (ret)
+                return ret;
 
         intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_ON);
         intel_ring_emit(ring, overlay->flip_addr | OFC_UPDATE);
@@ -266,9 +254,7 @@ static int intel_overlay_on(struct intel_overlay *overlay)
         intel_ring_emit(ring, MI_NOOP);
         intel_ring_advance(ring);
 
-        ret = intel_overlay_do_wait_request(overlay, request, NULL);
-out:
-        return ret;
+        return intel_overlay_do_wait_request(overlay, NULL);
 }
 
 /* overlay needs to be enabled in OCMD reg */
@@ -278,17 +264,12 @@ static int intel_overlay_continue(struct intel_overlay *overlay,
         struct drm_device *dev = overlay->dev;
         drm_i915_private_t *dev_priv = dev->dev_private;
         struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
-        struct drm_i915_gem_request *request;
         u32 flip_addr = overlay->flip_addr;
         u32 tmp;
         int ret;
 
         BUG_ON(!overlay->active);
 
-        request = kzalloc(sizeof(*request), GFP_KERNEL);
-        if (request == NULL)
-                return -ENOMEM;
-
         if (load_polyphase_filter)
                 flip_addr |= OFC_UPDATE;
 
@@ -298,22 +279,14 @@ static int intel_overlay_continue(struct intel_overlay *overlay,
                 DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp);
 
         ret = intel_ring_begin(ring, 2);
-        if (ret) {
-                kfree(request);
+        if (ret)
                 return ret;
-        }
+
         intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
         intel_ring_emit(ring, flip_addr);
         intel_ring_advance(ring);
 
-        ret = i915_add_request(ring, NULL, request);
-        if (ret) {
-                kfree(request);
-                return ret;
-        }
-
-        overlay->last_flip_req = request->seqno;
-        return 0;
+        return i915_add_request(ring, NULL, &overlay->last_flip_req);
 }
 
 static void intel_overlay_release_old_vid_tail(struct intel_overlay *overlay)
@@ -349,15 +322,10 @@ static int intel_overlay_off(struct intel_overlay *overlay)
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
         u32 flip_addr = overlay->flip_addr;
-        struct drm_i915_gem_request *request;
         int ret;
 
         BUG_ON(!overlay->active);
 
-        request = kzalloc(sizeof(*request), GFP_KERNEL);
-        if (request == NULL)
-                return -ENOMEM;
-
         /* According to intel docs the overlay hw may hang (when switching
          * off) without loading the filter coeffs. It is however unclear whether
          * this applies to the disabling of the overlay or to the switching off
@@ -365,10 +333,9 @@ static int intel_overlay_off(struct intel_overlay *overlay)
         flip_addr |= OFC_UPDATE;
 
         ret = intel_ring_begin(ring, 6);
-        if (ret) {
-                kfree(request);
+        if (ret)
                 return ret;
-        }
+
         /* wait for overlay to go idle */
         intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
         intel_ring_emit(ring, flip_addr);
@@ -379,8 +346,7 @@ static int intel_overlay_off(struct intel_overlay *overlay)
         intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
         intel_ring_advance(ring);
 
-        return intel_overlay_do_wait_request(overlay, request,
-                                             intel_overlay_off_tail);
+        return intel_overlay_do_wait_request(overlay, intel_overlay_off_tail);
 }
 
 /* recover from an interruption due to a signal
@@ -425,24 +391,16 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
                 return 0;
 
         if (I915_READ(ISR) & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT) {
-                struct drm_i915_gem_request *request;
-
                 /* synchronous slowpath */
-                request = kzalloc(sizeof(*request), GFP_KERNEL);
-                if (request == NULL)
-                        return -ENOMEM;
-
                 ret = intel_ring_begin(ring, 2);
-                if (ret) {
-                        kfree(request);
+                if (ret)
                         return ret;
-                }
 
                 intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
                 intel_ring_emit(ring, MI_NOOP);
                 intel_ring_advance(ring);
 
-                ret = intel_overlay_do_wait_request(overlay, request,
+                ret = intel_overlay_do_wait_request(overlay,
                                                     intel_overlay_release_old_vid_tail);
                 if (ret)
                         return ret;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index b3b4b6cea8b..72f41aaa71f 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3442,8 +3442,8 @@ static void gen6_init_clock_gating(struct drm_device *dev)
                    GEN6_RCCUNIT_CLOCK_GATE_DISABLE);
 
         /* Bspec says we need to always set all mask bits. */
-        I915_WRITE(_3D_CHICKEN, (0xFFFF << 16) |
-                   _3D_CHICKEN_SF_DISABLE_FASTCLIP_CULL);
+        I915_WRITE(_3D_CHICKEN3, (0xFFFF << 16) |
+                   _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL);
 
         /*
          * According to the spec the following bits should be
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
index 9ed6e728a94..7d750382a83 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/dcb.c
@@ -43,7 +43,7 @@ dcb_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
         *ver = nv_ro08(bios, dcb);
 
         if (*ver >= 0x41) {
-                nv_warn(bios, "DCB *ver 0x%02x unknown\n", *ver);
+                nv_warn(bios, "DCB version 0x%02x unknown\n", *ver);
                 return 0x0000;
         } else
         if (*ver >= 0x30) {
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
index 436e9efe7ef..42d7539e652 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
@@ -277,7 +277,6 @@ nv50_fb_dtor(struct nouveau_object *object)
                 __free_page(priv->r100c08_page);
         }
 
-        nouveau_mm_fini(&priv->base.vram);
         nouveau_fb_destroy(&priv->base);
 }
 
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/fan.c b/drivers/gpu/drm/nouveau/core/subdev/therm/fan.c
index b29237970fa..52317868518 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/fan.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/fan.c
@@ -134,7 +134,7 @@ nouveau_therm_fan_sense(struct nouveau_therm *therm)
         end = ptimer->read(ptimer);
 
         if (cycles == 5) {
-                tach = (u64)60000000000;
+                tach = (u64)60000000000ULL;
                 do_div(tach, (end - start));
                 return tach;
         } else
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 259e5f1adf4..35ac57f0aab 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -456,6 +456,7 @@ static struct ttm_tt *
 nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size,
                       uint32_t page_flags, struct page *dummy_read)
 {
+#if __OS_HAS_AGP
         struct nouveau_drm *drm = nouveau_bdev(bdev);
         struct drm_device *dev = drm->dev;
 
@@ -463,6 +464,7 @@ nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size,
                 return ttm_agp_tt_create(bdev, dev->agp->bridge, size,
                                          page_flags, dummy_read);
         }
+#endif
 
         return nouveau_sgdma_create_ttm(bdev, size, page_flags, dummy_read);
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index 0bf64c90aa2..5566172774d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -52,7 +52,7 @@ nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl,
 {
         struct nouveau_drm *drm = nouveau_drm(dev);
         struct nouveau_pm *pm = nouveau_pm(dev);
-        struct nouveau_therm *therm = nouveau_therm(drm);
+        struct nouveau_therm *therm = nouveau_therm(drm->device);
         int ret;
 
         /*XXX: not on all boards, we should control based on temperature
@@ -64,7 +64,6 @@ nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl,
                 ret = therm->fan_set(therm, perflvl->fanspeed);
                 if (ret && ret != -ENODEV) {
                         NV_ERROR(drm, "fanspeed set failed: %d\n", ret);
-                        return ret;
                 }
         }
 
@@ -706,8 +705,7 @@ nouveau_hwmon_init(struct drm_device *dev)
         struct device *hwmon_dev;
         int ret = 0;
 
-        if (!therm || !therm->temp_get || !therm->attr_get ||
-                !therm->attr_set || therm->temp_get(therm) < 0)
+        if (!therm || !therm->temp_get || !therm->attr_get || !therm->attr_set)
                 return -ENODEV;
 
         hwmon_dev = hwmon_device_register(&dev->pdev->dev);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 96184d02c8d..2e566e123e9 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1690,10 +1690,10 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
                 }
                 /* all other cases */
                 pll_in_use = radeon_get_pll_use_mask(crtc);
-                if (!(pll_in_use & (1 << ATOM_PPLL2)))
-                        return ATOM_PPLL2;
                 if (!(pll_in_use & (1 << ATOM_PPLL1)))
                         return ATOM_PPLL1;
+                if (!(pll_in_use & (1 << ATOM_PPLL2)))
+                        return ATOM_PPLL2;
                 DRM_ERROR("unable to allocate a PPLL\n");
                 return ATOM_PPLL_INVALID;
         } else {
@@ -1715,10 +1715,10 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
                         }
                         /* all other cases */
                         pll_in_use = radeon_get_pll_use_mask(crtc);
-                        if (!(pll_in_use & (1 << ATOM_PPLL2)))
-                                return ATOM_PPLL2;
                         if (!(pll_in_use & (1 << ATOM_PPLL1)))
                                 return ATOM_PPLL1;
+                        if (!(pll_in_use & (1 << ATOM_PPLL2)))
+                                return ATOM_PPLL2;
                         DRM_ERROR("unable to allocate a PPLL\n");
                         return ATOM_PPLL_INVALID;
                 } else {
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index a1f49c5fd74..14313ad43b7 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -3431,9 +3431,14 @@ void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
         if (!(mask & DRM_PCIE_SPEED_50))
                 return;
 
+        speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+        if (speed_cntl & LC_CURRENT_DATA_RATE) {
+                DRM_INFO("PCIE gen 2 link speeds already enabled\n");
+                return;
+        }
+
         DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
 
-        speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
         if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) ||
             (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) {
 
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 8bcb554ea0c..8c74c729586 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -770,9 +770,13 @@ static int cayman_pcie_gart_enable(struct radeon_device *rdev)
         WREG32(0x15DC, 0);
 
         /* empty context1-7 */
+        /* Assign the pt base to something valid for now; the pts used for
+         * the VMs are determined by the application and setup and assigned
+         * on the fly in the vm part of radeon_gart.c
+         */
         for (i = 1; i < 8; i++) {
                 WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (i << 2), 0);
-                WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), 0);
+                WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), rdev->vm_manager.max_pfn);
                 WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
                         rdev->gart.table_addr >> 12);
         }
@@ -1572,12 +1576,6 @@ void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm)
         if (vm == NULL)
                 return;
 
-        radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (vm->id << 2), 0));
-        radeon_ring_write(ring, 0);
-
-        radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (vm->id << 2), 0));
-        radeon_ring_write(ring, vm->last_pfn);
-
         radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2), 0));
         radeon_ring_write(ring, vm->pd_gpu_addr >> 12);
 
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 70c800ff619..cda280d157d 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3703,6 +3703,12 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev)
         if (!(mask & DRM_PCIE_SPEED_50))
                 return;
 
+        speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+        if (speed_cntl & LC_CURRENT_DATA_RATE) {
+                DRM_INFO("PCIE gen 2 link speeds already enabled\n");
+                return;
+        }
+
         DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
 
         /* 55 nm r6xx asics */
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b04c06444d8..8c42d54c2e2 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -663,9 +663,14 @@ struct radeon_vm {
         struct list_head                list;
         struct list_head                va;
         unsigned                        id;
-        unsigned                        last_pfn;
-        u64                             pd_gpu_addr;
-        struct radeon_sa_bo             *sa_bo;
+
+        /* contains the page directory */
+        struct radeon_sa_bo             *page_directory;
+        uint64_t                        pd_gpu_addr;
+
+        /* array of page tables, one for each page directory entry */
+        struct radeon_sa_bo             **page_tables;
+
         struct mutex                    mutex;
         /* last fence for cs using this vm */
         struct radeon_fence             *fence;
@@ -1843,9 +1848,10 @@ extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size
  */
 int radeon_vm_manager_init(struct radeon_device *rdev);
 void radeon_vm_manager_fini(struct radeon_device *rdev);
-int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
+void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
 int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
+void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
                                        struct radeon_vm *vm, int ring);
 void radeon_vm_fence(struct radeon_device *rdev,
diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
index b0a5688c67f..196d28d9957 100644
--- a/drivers/gpu/drm/radeon/radeon_acpi.c
+++ b/drivers/gpu/drm/radeon/radeon_acpi.c
@@ -201,7 +201,7 @@ static int radeon_atif_verify_interface(acpi_handle handle,
 
         size = *(u16 *) info->buffer.pointer;
         if (size < 12) {
-                DRM_INFO("ATIF buffer is too small: %lu\n", size);
+                DRM_INFO("ATIF buffer is too small: %zu\n", size);
                 err = -EINVAL;
                 goto out;
         }
@@ -370,6 +370,7 @@ int radeon_atif_handler(struct radeon_device *rdev,
 
                         radeon_set_backlight_level(rdev, enc, req.backlight_level);
 
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
                         if (rdev->is_atom_bios) {
                                 struct radeon_encoder_atom_dig *dig = enc->enc_priv;
                                 backlight_force_update(dig->bl_dev,
@@ -379,6 +380,7 @@ int radeon_atif_handler(struct radeon_device *rdev,
                                 backlight_force_update(dig->bl_dev,
                                                        BACKLIGHT_UPDATE_HOTKEY);
                         }
+#endif
                 }
         }
         /* TODO: check other events */
@@ -485,7 +487,7 @@ static int radeon_atcs_verify_interface(acpi_handle handle,
 
         size = *(u16 *) info->buffer.pointer;
         if (size < 8) {
-                DRM_INFO("ATCS buffer is too small: %lu\n", size);
+                DRM_INFO("ATCS buffer is too small: %zu\n", size);
                 err = -EINVAL;
                 goto out;
         }
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 582e99449c1..1aa3f910b99 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -148,7 +148,7 @@ static int radeon_atpx_verify_interface(struct radeon_atpx *atpx)
 
         size = *(u16 *) info->buffer.pointer;
         if (size < 8) {
-                printk("ATPX buffer is too small: %lu\n", size);
+                printk("ATPX buffer is too small: %zu\n", size);
                 err = -EINVAL;
                 goto out;
         }
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index cb7b7c062fe..41672cc563f 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -478,6 +478,7 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
         }
 
 out:
+        radeon_vm_add_to_lru(rdev, vm);
         mutex_unlock(&vm->mutex);
         mutex_unlock(&rdev->vm_manager.lock);
         return r;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 64a42647f08..bd13ca09eb6 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1018,6 +1018,10 @@ int radeon_device_init(struct radeon_device *rdev,
                 return r;
         /* initialize vm here */
         mutex_init(&rdev->vm_manager.lock);
+        /* Adjust VM size here.
+         * Currently set to 4GB ((1 << 20) 4k pages).
+         * Max GPUVM size for cayman and SI is 40 bits.
+         */
         rdev->vm_manager.max_pfn = 1 << 20;
         INIT_LIST_HEAD(&rdev->vm_manager.lru_vm);
 
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index f0c06d196b7..a7677dd1ce9 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -423,6 +423,18 @@ void radeon_gart_fini(struct radeon_device *rdev)
  */
 
 /**
+ * radeon_vm_num_pde - return the number of page directory entries
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Calculate the number of page directory entries (cayman+).
+ */
+static unsigned radeon_vm_num_pdes(struct radeon_device *rdev)
+{
+        return rdev->vm_manager.max_pfn >> RADEON_VM_BLOCK_SIZE;
+}
+
+/**
  * radeon_vm_directory_size - returns the size of the page directory in bytes
  *
  * @rdev: radeon_device pointer
@@ -431,7 +443,7 @@ void radeon_gart_fini(struct radeon_device *rdev)
  */
 static unsigned radeon_vm_directory_size(struct radeon_device *rdev)
 {
-        return (rdev->vm_manager.max_pfn >> RADEON_VM_BLOCK_SIZE) * 8;
+        return RADEON_GPU_PAGE_ALIGN(radeon_vm_num_pdes(rdev) * 8);
 }
 
 /**
@@ -451,11 +463,11 @@ int radeon_vm_manager_init(struct radeon_device *rdev)
 
         if (!rdev->vm_manager.enabled) {
                 /* allocate enough for 2 full VM pts */
-                size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
-                size += RADEON_GPU_PAGE_ALIGN(rdev->vm_manager.max_pfn * 8);
+                size = radeon_vm_directory_size(rdev);
+                size += rdev->vm_manager.max_pfn * 8;
                 size *= 2;
                 r = radeon_sa_bo_manager_init(rdev, &rdev->vm_manager.sa_manager,
-                                              size,
+                                              RADEON_GPU_PAGE_ALIGN(size),
                                               RADEON_GEM_DOMAIN_VRAM);
                 if (r) {
                         dev_err(rdev->dev, "failed to allocate vm bo (%dKB)\n",
@@ -476,7 +488,7 @@ int radeon_vm_manager_init(struct radeon_device *rdev)
 
         /* restore page table */
         list_for_each_entry(vm, &rdev->vm_manager.lru_vm, list) {
-                if (vm->sa_bo == NULL)
+                if (vm->page_directory == NULL)
                         continue;
 
                 list_for_each_entry(bo_va, &vm->va, vm_list) {
@@ -500,16 +512,25 @@ static void radeon_vm_free_pt(struct radeon_device *rdev,
                                     struct radeon_vm *vm)
 {
         struct radeon_bo_va *bo_va;
+        int i;
 
-        if (!vm->sa_bo)
+        if (!vm->page_directory)
                 return;
 
         list_del_init(&vm->list);
-        radeon_sa_bo_free(rdev, &vm->sa_bo, vm->fence);
+        radeon_sa_bo_free(rdev, &vm->page_directory, vm->fence);
 
         list_for_each_entry(bo_va, &vm->va, vm_list) {
                 bo_va->valid = false;
         }
+
+        if (vm->page_tables == NULL)
+                return;
+
+        for (i = 0; i < radeon_vm_num_pdes(rdev); i++)
+                radeon_sa_bo_free(rdev, &vm->page_tables[i], vm->fence);
+
+        kfree(vm->page_tables);
 }
 
 /**
@@ -546,63 +567,106 @@ void radeon_vm_manager_fini(struct radeon_device *rdev)
 }
 
 /**
+ * radeon_vm_evict - evict page table to make room for new one
+ *
+ * @rdev: radeon_device pointer
+ * @vm: VM we want to allocate something for
+ *
+ * Evict a VM from the lru, making sure that it isn't @vm. (cayman+).
+ * Returns 0 for success, -ENOMEM for failure.
+ *
+ * Global and local mutex must be locked!
+ */
+int radeon_vm_evict(struct radeon_device *rdev, struct radeon_vm *vm)
+{
+        struct radeon_vm *vm_evict;
+
+        if (list_empty(&rdev->vm_manager.lru_vm))
+                return -ENOMEM;
+
+        vm_evict = list_first_entry(&rdev->vm_manager.lru_vm,
+                                    struct radeon_vm, list);
+        if (vm_evict == vm)
+                return -ENOMEM;
+
+        mutex_lock(&vm_evict->mutex);
+        radeon_vm_free_pt(rdev, vm_evict);
+        mutex_unlock(&vm_evict->mutex);
+        return 0;
+}
+
+/**
  * radeon_vm_alloc_pt - allocates a page table for a VM
  *
  * @rdev: radeon_device pointer
  * @vm: vm to bind
  *
  * Allocate a page table for the requested vm (cayman+).
- * Also starts to populate the page table.
  * Returns 0 for success, error for failure.
  *
  * Global and local mutex must be locked!
  */
 int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm)
 {
-        struct radeon_vm *vm_evict;
-        int r;
+        unsigned pd_size, pts_size;
         u64 *pd_addr;
-        int tables_size;
+        int r;
 
         if (vm == NULL) {
                 return -EINVAL;
         }
 
-        /* allocate enough to cover the current VM size */
-        tables_size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
-        tables_size += RADEON_GPU_PAGE_ALIGN(vm->last_pfn * 8);
-
-        if (vm->sa_bo != NULL) {
-                /* update lru */
-                list_del_init(&vm->list);
-                list_add_tail(&vm->list, &rdev->vm_manager.lru_vm);
+        if (vm->page_directory != NULL) {
                 return 0;
         }
 
 retry:
-        r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager, &vm->sa_bo,
-                             tables_size, RADEON_GPU_PAGE_SIZE, false);
+        pd_size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
+        r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
+                             &vm->page_directory, pd_size,
+                             RADEON_GPU_PAGE_SIZE, false);
         if (r == -ENOMEM) {
-                if (list_empty(&rdev->vm_manager.lru_vm)) {
+                r = radeon_vm_evict(rdev, vm);
+                if (r)
                         return r;
-                }
-                vm_evict = list_first_entry(&rdev->vm_manager.lru_vm, struct radeon_vm, list);
-                mutex_lock(&vm_evict->mutex);
-                radeon_vm_free_pt(rdev, vm_evict);
-                mutex_unlock(&vm_evict->mutex);
                 goto retry;
 
         } else if (r) {
                 return r;
         }
 
-        pd_addr = radeon_sa_bo_cpu_addr(vm->sa_bo);
-        vm->pd_gpu_addr = radeon_sa_bo_gpu_addr(vm->sa_bo);
-        memset(pd_addr, 0, tables_size);
+        vm->pd_gpu_addr = radeon_sa_bo_gpu_addr(vm->page_directory);
+
+        /* Initially clear the page directory */
+        pd_addr = radeon_sa_bo_cpu_addr(vm->page_directory);
+        memset(pd_addr, 0, pd_size);
+
+        pts_size = radeon_vm_num_pdes(rdev) * sizeof(struct radeon_sa_bo *);
+        vm->page_tables = kzalloc(pts_size, GFP_KERNEL);
+
+        if (vm->page_tables == NULL) {
+                DRM_ERROR("Cannot allocate memory for page table array\n");
+                radeon_sa_bo_free(rdev, &vm->page_directory, vm->fence);
+                return -ENOMEM;
+        }
+
+        return 0;
+}
 
+/**
+ * radeon_vm_add_to_lru - add VMs page table to LRU list
+ *
+ * @rdev: radeon_device pointer
+ * @vm: vm to add to LRU
+ *
+ * Add the allocated page table to the LRU list (cayman+).
+ *
+ * Global mutex must be locked!
+ */
+void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm)
+{
+        list_del_init(&vm->list);
         list_add_tail(&vm->list, &rdev->vm_manager.lru_vm);
-        return radeon_vm_bo_update_pte(rdev, vm, rdev->ring_tmp_bo.bo,
-                                       &rdev->ring_tmp_bo.bo->tbo.mem);
 }
 
 /**
@@ -793,20 +857,6 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev,
         }
 
         mutex_lock(&vm->mutex);
-        if (last_pfn > vm->last_pfn) {
-                /* release mutex and lock in right order */
-                mutex_unlock(&vm->mutex);
-                mutex_lock(&rdev->vm_manager.lock);
-                mutex_lock(&vm->mutex);
-                /* and check again */
-                if (last_pfn > vm->last_pfn) {
-                        /* grow va space 32M by 32M */
-                        unsigned align = ((32 << 20) >> 12) - 1;
-                        radeon_vm_free_pt(rdev, vm);
-                        vm->last_pfn = (last_pfn + align) & ~align;
-                }
-                mutex_unlock(&rdev->vm_manager.lock);
-        }
         head = &vm->va;
         last_offset = 0;
         list_for_each_entry(tmp, &vm->va, vm_list) {
@@ -865,6 +915,155 @@ uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr)
 }
 
 /**
+ * radeon_vm_update_pdes - make sure that page directory is valid
+ *
+ * @rdev: radeon_device pointer
+ * @vm: requested vm
+ * @start: start of GPU address range
+ * @end: end of GPU address range
+ *
+ * Allocates new page tables if necessary
+ * and updates the page directory (cayman+).
+ * Returns 0 for success, error for failure.
+ *
+ * Global and local mutex must be locked!
+ */
+static int radeon_vm_update_pdes(struct radeon_device *rdev,
+                                 struct radeon_vm *vm,
+                                 uint64_t start, uint64_t end)
+{
+        static const uint32_t incr = RADEON_VM_PTE_COUNT * 8;
+
+        uint64_t last_pde = ~0, last_pt = ~0;
+        unsigned count = 0;
+        uint64_t pt_idx;
+        int r;
+
+        start = (start / RADEON_GPU_PAGE_SIZE) >> RADEON_VM_BLOCK_SIZE;
+        end = (end / RADEON_GPU_PAGE_SIZE) >> RADEON_VM_BLOCK_SIZE;
+
+        /* walk over the address space and update the page directory */
+        for (pt_idx = start; pt_idx <= end; ++pt_idx) {
+                uint64_t pde, pt;
+
+                if (vm->page_tables[pt_idx])
+                        continue;
+
+retry:
+                r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
+                                     &vm->page_tables[pt_idx],
+                                     RADEON_VM_PTE_COUNT * 8,
+                                     RADEON_GPU_PAGE_SIZE, false);
+
+                if (r == -ENOMEM) {
+                        r = radeon_vm_evict(rdev, vm);
+                        if (r)
+                                return r;
+                        goto retry;
+                } else if (r) {
+                        return r;
+                }
+
+                pde = vm->pd_gpu_addr + pt_idx * 8;
+
+                pt = radeon_sa_bo_gpu_addr(vm->page_tables[pt_idx]);
+
+                if (((last_pde + 8 * count) != pde) ||
+                    ((last_pt + incr * count) != pt)) {
+
+                        if (count) {
+                                radeon_asic_vm_set_page(rdev, last_pde,
+                                                        last_pt, count, incr,
+                                                        RADEON_VM_PAGE_VALID);
+                        }
+
+                        count = 1;
+                        last_pde = pde;
+                        last_pt = pt;
+                } else {
+                        ++count;
+                }
+        }
+
+        if (count) {
+                radeon_asic_vm_set_page(rdev, last_pde, last_pt, count,
+                                        incr, RADEON_VM_PAGE_VALID);
+
+        }
+
+        return 0;
+}
+
+/**
+ * radeon_vm_update_ptes - make sure that page tables are valid
+ *
+ * @rdev: radeon_device pointer
+ * @vm: requested vm
+ * @start: start of GPU address range
+ * @end: end of GPU address range
+ * @dst: destination address to map to
+ * @flags: mapping flags
+ *
+ * Update the page tables in the range @start - @end (cayman+).
+ *
+ * Global and local mutex must be locked!
+ */
+static void radeon_vm_update_ptes(struct radeon_device *rdev,
+                                  struct radeon_vm *vm,
+                                  uint64_t start, uint64_t end,
+                                  uint64_t dst, uint32_t flags)
+{
+        static const uint64_t mask = RADEON_VM_PTE_COUNT - 1;
+
+        uint64_t last_pte = ~0, last_dst = ~0;
+        unsigned count = 0;
+        uint64_t addr;
+
+        start = start / RADEON_GPU_PAGE_SIZE;
+        end = end / RADEON_GPU_PAGE_SIZE;
+
+        /* walk over the address space and update the page tables */
+        for (addr = start; addr < end; ) {
+                uint64_t pt_idx = addr >> RADEON_VM_BLOCK_SIZE;
+                unsigned nptes;
+                uint64_t pte;
+
+                if ((addr & ~mask) == (end & ~mask))
+                        nptes = end - addr;
+                else
+                        nptes = RADEON_VM_PTE_COUNT - (addr & mask);
+
+                pte = radeon_sa_bo_gpu_addr(vm->page_tables[pt_idx]);
+                pte += (addr & mask) * 8;
+
+                if (((last_pte + 8 * count) != pte) ||
+                    ((count + nptes) > 1 << 11)) {
+
+                        if (count) {
+                                radeon_asic_vm_set_page(rdev, last_pte,
+                                                        last_dst, count,
+                                                        RADEON_GPU_PAGE_SIZE,
+                                                        flags);
+                        }
+
+                        count = nptes;
+                        last_pte = pte;
+                        last_dst = dst;
+                } else {
+                        count += nptes;
+                }
+
+                addr += nptes;
+                dst += nptes * RADEON_GPU_PAGE_SIZE;
+        }
+
+        if (count) {
+                radeon_asic_vm_set_page(rdev, last_pte, last_dst, count,
+                                        RADEON_GPU_PAGE_SIZE, flags);
+        }
+}
+
+/**
  * radeon_vm_bo_update_pte - map a bo into the vm page table
  *
  * @rdev: radeon_device pointer
@@ -887,12 +1086,11 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev,
         struct radeon_semaphore *sem = NULL;
         struct radeon_bo_va *bo_va;
         unsigned nptes, npdes, ndw;
-        uint64_t pe, addr;
-        uint64_t pfn;
+        uint64_t addr;
         int r;
 
         /* nothing to do if vm isn't bound */
-        if (vm->sa_bo == NULL)
+        if (vm->page_directory == NULL)
                 return 0;
 
         bo_va = radeon_vm_bo_find(vm, bo);
@@ -939,25 +1137,29 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev,
                 }
         }
 
-        /* estimate number of dw needed */
-        /* reserve space for 32-bit padding */
-        ndw = 32;
-
         nptes = radeon_bo_ngpu_pages(bo);
 
-        pfn = (bo_va->soffset / RADEON_GPU_PAGE_SIZE);
+        /* assume two extra pdes in case the mapping overlaps the borders */
+        npdes = (nptes >> RADEON_VM_BLOCK_SIZE) + 2;
 
-        /* handle cases where a bo spans several pdes  */
-        npdes = (ALIGN(pfn + nptes, RADEON_VM_PTE_COUNT) -
-                 (pfn & ~(RADEON_VM_PTE_COUNT - 1))) >> RADEON_VM_BLOCK_SIZE;
+        /* estimate number of dw needed */
+        /* semaphore, fence and padding */
+        ndw = 32;
+
+        if (RADEON_VM_BLOCK_SIZE > 11)
+                /* reserve space for one header for every 2k dwords */
+                ndw += (nptes >> 11) * 3;
+        else
+                /* reserve space for one header for
+                    every (1 << BLOCK_SIZE) entries */
+                ndw += (nptes >> RADEON_VM_BLOCK_SIZE) * 3;
 
-        /* reserve space for one header for every 2k dwords */
-        ndw += (nptes >> 11) * 3;
         /* reserve space for pte addresses */
         ndw += nptes * 2;
 
         /* reserve space for one header for every 2k dwords */
         ndw += (npdes >> 11) * 3;
+
         /* reserve space for pde addresses */
         ndw += npdes * 2;
 
@@ -971,22 +1173,14 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev,
                 radeon_fence_note_sync(vm->fence, ridx);
         }
 
-        /* update page table entries */
-        pe = vm->pd_gpu_addr;
-        pe += radeon_vm_directory_size(rdev);
-        pe += (bo_va->soffset / RADEON_GPU_PAGE_SIZE) * 8;
-
-        radeon_asic_vm_set_page(rdev, pe, addr, nptes,
-                                RADEON_GPU_PAGE_SIZE, bo_va->flags);
-
-        /* update page directory entries */
-        addr = pe;
-
-        pe = vm->pd_gpu_addr;
-        pe += ((bo_va->soffset / RADEON_GPU_PAGE_SIZE) >> RADEON_VM_BLOCK_SIZE) * 8;
+        r = radeon_vm_update_pdes(rdev, vm, bo_va->soffset, bo_va->eoffset);
+        if (r) {
+                radeon_ring_unlock_undo(rdev, ring);
+                return r;
+        }
 
-        radeon_asic_vm_set_page(rdev, pe, addr, npdes,
-                                RADEON_VM_PTE_COUNT * 8, RADEON_VM_PAGE_VALID);
+        radeon_vm_update_ptes(rdev, vm, bo_va->soffset, bo_va->eoffset,
+                              addr, bo_va->flags);
 
         radeon_fence_unref(&vm->fence);
         r = radeon_fence_emit(rdev, &vm->fence, ridx);
@@ -997,6 +1191,7 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev,
         radeon_ring_unlock_commit(rdev, ring);
         radeon_semaphore_free(rdev, &sem, vm->fence);
         radeon_fence_unref(&vm->last_flush);
+
         return 0;
 }
 
@@ -1056,31 +1251,15 @@ void radeon_vm_bo_invalidate(struct radeon_device *rdev,
  * @rdev: radeon_device pointer
  * @vm: requested vm
  *
- * Init @vm (cayman+).
- * Map the IB pool and any other shared objects into the VM
- * by default as it's used by all VMs.
- * Returns 0 for success, error for failure.
+ * Init @vm fields (cayman+).
  */
-int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
+void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
 {
-        struct radeon_bo_va *bo_va;
-        int r;
-
         vm->id = 0;
         vm->fence = NULL;
-        vm->last_pfn = 0;
         mutex_init(&vm->mutex);
         INIT_LIST_HEAD(&vm->list);
         INIT_LIST_HEAD(&vm->va);
-
-        /* map the ib pool buffer at 0 in virtual address space, set
-         * read only
-         */
-        bo_va = radeon_vm_bo_add(rdev, vm, rdev->ring_tmp_bo.bo);
-        r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
-                                  RADEON_VM_PAGE_READABLE |
-                                  RADEON_VM_PAGE_SNOOPED);
-        return r;
 }
 
 /**
@@ -1102,17 +1281,6 @@ void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm)
         radeon_vm_free_pt(rdev, vm);
         mutex_unlock(&rdev->vm_manager.lock);
 
-        /* remove all bo at this point non are busy any more because unbind
-         * waited for the last vm fence to signal
-         */
-        r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
-        if (!r) {
-                bo_va = radeon_vm_bo_find(vm, rdev->ring_tmp_bo.bo);
-                list_del_init(&bo_va->bo_list);
-                list_del_init(&bo_va->vm_list);
-                radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
-                kfree(bo_va);
-        }
         if (!list_empty(&vm->va)) {
                 dev_err(rdev->dev, "still active bo inside vm\n");
         }
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 83b8d8aa71c..dc781c49b96 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -419,6 +419,7 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
         /* new gpu have virtual address space support */
         if (rdev->family >= CHIP_CAYMAN) {
                 struct radeon_fpriv *fpriv;
+                struct radeon_bo_va *bo_va;
                 int r;
 
                 fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
@@ -426,7 +427,15 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
                         return -ENOMEM;
                 }
 
-                r = radeon_vm_init(rdev, &fpriv->vm);
+                radeon_vm_init(rdev, &fpriv->vm);
+
+                /* map the ib pool buffer read only into
+                 * virtual address space */
+                bo_va = radeon_vm_bo_add(rdev, &fpriv->vm,
+                                         rdev->ring_tmp_bo.bo);
+                r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
+                                          RADEON_VM_PAGE_READABLE |
+                                          RADEON_VM_PAGE_SNOOPED);
                 if (r) {
                         radeon_vm_fini(rdev, &fpriv->vm);
                         kfree(fpriv);
@@ -454,6 +463,17 @@ void radeon_driver_postclose_kms(struct drm_device *dev,
         /* new gpu have virtual address space support */
         if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
                 struct radeon_fpriv *fpriv = file_priv->driver_priv;
+                struct radeon_bo_va *bo_va;
+                int r;
+
+                r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
+                if (!r) {
+                        bo_va = radeon_vm_bo_find(&fpriv->vm,
+                                                  rdev->ring_tmp_bo.bo);
+                        if (bo_va)
+                                radeon_vm_bo_rmv(rdev, bo_va);
+                        radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
+                }
 
                 radeon_vm_fini(rdev, &fpriv->vm);
                 kfree(fpriv);
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 92487e61477..a13ad9d707c 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -269,27 +269,6 @@ static const struct drm_encoder_helper_funcs radeon_legacy_lvds_helper_funcs = {
         .disable = radeon_legacy_encoder_disable,
 };
 
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
-
-static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
-{
-        struct radeon_backlight_privdata *pdata = bl_get_data(bd);
-        uint8_t level;
-
-        /* Convert brightness to hardware level */
-        if (bd->props.brightness < 0)
-                level = 0;
-        else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
-                level = RADEON_MAX_BL_LEVEL;
-        else
-                level = bd->props.brightness;
-
-        if (pdata->negative)
-                level = RADEON_MAX_BL_LEVEL - level;
-
-        return level;
-}
-
 u8
 radeon_legacy_get_backlight_level(struct radeon_encoder *radeon_encoder)
 {
@@ -331,6 +310,27 @@ radeon_legacy_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 leve
         radeon_legacy_lvds_update(&radeon_encoder->base, dpms_mode);
 }
 
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+
+static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
+{
+        struct radeon_backlight_privdata *pdata = bl_get_data(bd);
+        uint8_t level;
+
+        /* Convert brightness to hardware level */
+        if (bd->props.brightness < 0)
+                level = 0;
+        else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
+                level = RADEON_MAX_BL_LEVEL;
+        else
+                level = bd->props.brightness;
+
+        if (pdata->negative)
+                level = RADEON_MAX_BL_LEVEL - level;
+
+        return level;
+}
+
 static int radeon_legacy_backlight_update_status(struct backlight_device *bd)
 {
         struct radeon_backlight_privdata *pdata = bl_get_data(bd);
@@ -991,11 +991,7 @@ static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder,
 static void radeon_ext_tmds_enc_destroy(struct drm_encoder *encoder)
 {
         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-        struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv;
-        if (tmds) {
-                if (tmds->i2c_bus)
-                        radeon_i2c_destroy(tmds->i2c_bus);
-        }
+        /* don't destroy the i2c bus record here, this will be done in radeon_i2c_fini */
         kfree(radeon_encoder->enc_priv);
         drm_encoder_cleanup(encoder);
         kfree(radeon_encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index bba66902c83..47634f27f2e 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -305,7 +305,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
 {
 #if DRM_DEBUG_CODE
         if (ring->count_dw <= 0) {
-                DRM_ERROR("radeon: writting more dword to ring than expected !\n");
+                DRM_ERROR("radeon: writing more dwords to the ring than expected!\n");
         }
 #endif
         ring->ring[ring->wptr++] = v;
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index f79633a036c..df8dd770164 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2407,12 +2407,13 @@ static int si_pcie_gart_enable(struct radeon_device *rdev)
         WREG32(0x15DC, 0);
 
         /* empty context1-15 */
-        /* FIXME start with 4G, once using 2 level pt switch to full
-         * vm size space
-         */
         /* set vm size, must be a multiple of 4 */
         WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
         WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
+        /* Assign the pt base to something valid for now; the pts used for
+         * the VMs are determined by the application and setup and assigned
+         * on the fly in the vm part of radeon_gart.c
+         */
         for (i = 1; i < 16; i++) {
                 if (i < 8)
                         WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 984a3f13923..47b8d84b489 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -205,8 +205,11 @@ static const struct tjmax __cpuinitconst tjmax_table[] = {
         { "CPU N455", 100000 },
         { "CPU N470", 100000 },
         { "CPU N475", 100000 },
-        { "CPU  230", 100000 },
-        { "CPU  330", 125000 },
+        { "CPU  230", 100000 },         /* Model 0x1c, stepping 2       */
+        { "CPU  330", 125000 },         /* Model 0x1c, stepping 2       */
+        { "CPU CE4110", 110000 },       /* Model 0x1c, stepping 10      */
+        { "CPU CE4150", 110000 },       /* Model 0x1c, stepping 10      */
+        { "CPU CE4170", 110000 },       /* Model 0x1c, stepping 10      */
 };
 
 static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id,
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index 2ca6a5a4f5a..60745a53582 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -4,7 +4,7 @@
 
 menuconfig PMBUS
         tristate "PMBus support"
-        depends on I2C && EXPERIMENTAL
+        depends on I2C
         default n
         help
           Say yes here if you want to enable PMBus support.
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index dd13e3a4c27..4ef0d80b57f 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -163,19 +163,21 @@ source "drivers/media/common/Kconfig"
 #
 
 config MEDIA_SUBDRV_AUTOSELECT
-        bool "Autoselect analog and hybrid tuner modules to build"
-        depends on MEDIA_TUNER
+        bool "Autoselect tuners and i2c modules to build"
+        depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT
         default y
         help
-          By default, a TV driver auto-selects all possible tuners
-          thar could be used by the driver.
+          By default, a media driver auto-selects all possible i2c
+          devices that are used by any of the supported devices.
 
           This is generally the right thing to do, except when there
-          are strict constraints with regards to the kernel size.
+          are strict constraints with regards to the kernel size,
+          like on embedded systems.
 
-          Use this option with care, as deselecting tuner drivers which
-          are in fact necessary will result in TV devices which cannot
-          be tuned due to lack of the tuning driver.
+          Use this option with care, as deselecting ancillary drivers which
+          are, in fact, necessary will result in the lack of the needed
+          functionality for your device (it may not tune or may not have
+          the need demodulers).
 
           If unsure say Y.
 
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index b721902bb6b..b2530b00212 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1519,7 +1519,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
         /* no need to lock since we're protected by rtnl_lock */
         if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
                 pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
-                if (bond_vlan_used(bond)) {
+                if (vlan_uses_dev(bond_dev)) {
                         pr_err("%s: Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
                                bond_dev->name, slave_dev->name, bond_dev->name);
                         return -EPERM;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 24220992413..4833b6a9031 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2957,9 +2957,13 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         skb_shinfo(skb)->nr_frags +
                         BDS_PER_TX_PKT +
                         NEXT_CNT_PER_TX_PKT(MAX_BDS_PER_TX_PKT))) {
-                bnx2x_fp_qstats(bp, txdata->parent_fp)->driver_xoff++;
-                netif_tx_stop_queue(txq);
-                BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
+                /* Handle special storage cases separately */
+                if (txdata->tx_ring_size != 0) {
+                        BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
+                        bnx2x_fp_qstats(bp, txdata->parent_fp)->driver_xoff++;
+                        netif_tx_stop_queue(txq);
+                }
+
                 return NETDEV_TX_BUSY;
         }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 71971a161bd..614981c0226 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -126,7 +126,7 @@ static inline int bnx2x_exe_queue_add(struct bnx2x *bp,
                 /* Check if this request is ok */
                 rc = o->validate(bp, o->owner, elem);
                 if (rc) {
-                        BNX2X_ERR("Preamble failed: %d\n", rc);
+                        DP(BNX2X_MSG_SP, "Preamble failed: %d\n", rc);
                         goto free_and_exit;
                 }
         }
diff --git a/drivers/of/address.c b/drivers/of/address.c
index 72e496f1e9b..0125524c08c 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -37,9 +37,9 @@ struct of_bus {
         int             (*match)(struct device_node *parent);
         void            (*count_cells)(struct device_node *child,
                                        int *addrc, int *sizec);
-        u64             (*map)(u32 *addr, const __be32 *range,
+        u64             (*map)(__be32 *addr, const __be32 *range,
                                 int na, int ns, int pna);
-        int             (*translate)(u32 *addr, u64 offset, int na);
+        int             (*translate)(__be32 *addr, u64 offset, int na);
         unsigned int    (*get_flags)(const __be32 *addr);
 };
 
@@ -56,7 +56,7 @@ static void of_bus_default_count_cells(struct device_node *dev,
                 *sizec = of_n_size_cells(dev);
 }
 
-static u64 of_bus_default_map(u32 *addr, const __be32 *range,
+static u64 of_bus_default_map(__be32 *addr, const __be32 *range,
                 int na, int ns, int pna)
 {
         u64 cp, s, da;
@@ -82,7 +82,7 @@ static u64 of_bus_default_map(u32 *addr, const __be32 *range,
         return da - cp;
 }
 
-static int of_bus_default_translate(u32 *addr, u64 offset, int na)
+static int of_bus_default_translate(__be32 *addr, u64 offset, int na)
 {
         u64 a = of_read_number(addr, na);
         memset(addr, 0, na * 4);
@@ -138,7 +138,7 @@ static unsigned int of_bus_pci_get_flags(const __be32 *addr)
         return flags;
 }
 
-static u64 of_bus_pci_map(u32 *addr, const __be32 *range, int na, int ns,
+static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns,
                 int pna)
 {
         u64 cp, s, da;
@@ -165,7 +165,7 @@ static u64 of_bus_pci_map(u32 *addr, const __be32 *range, int na, int ns,
         return da - cp;
 }
 
-static int of_bus_pci_translate(u32 *addr, u64 offset, int na)
+static int of_bus_pci_translate(__be32 *addr, u64 offset, int na)
 {
         return of_bus_default_translate(addr + 1, offset, na - 1);
 }
@@ -247,7 +247,7 @@ static void of_bus_isa_count_cells(struct device_node *child,
                 *sizec = 1;
 }
 
-static u64 of_bus_isa_map(u32 *addr, const __be32 *range, int na, int ns,
+static u64 of_bus_isa_map(__be32 *addr, const __be32 *range, int na, int ns,
                 int pna)
 {
         u64 cp, s, da;
@@ -270,7 +270,7 @@ static u64 of_bus_isa_map(u32 *addr, const __be32 *range, int na, int ns,
         return da - cp;
 }
 
-static int of_bus_isa_translate(u32 *addr, u64 offset, int na)
+static int of_bus_isa_translate(__be32 *addr, u64 offset, int na)
 {
         return of_bus_default_translate(addr + 1, offset, na - 1);
 }
@@ -338,7 +338,7 @@ static struct of_bus *of_match_bus(struct device_node *np)
 }
 
 static int of_translate_one(struct device_node *parent, struct of_bus *bus,
-                            struct of_bus *pbus, u32 *addr,
+                            struct of_bus *pbus, __be32 *addr,
                             int na, int ns, int pna, const char *rprop)
 {
         const __be32 *ranges;
@@ -409,12 +409,12 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus,
  * that can be mapped to a cpu physical address). This is not really specified
  * that way, but this is traditionally the way IBM at least do things
  */
-u64 __of_translate_address(struct device_node *dev, const __be32 *in_addr,
-                           const char *rprop)
+static u64 __of_translate_address(struct device_node *dev,
+                                  const __be32 *in_addr, const char *rprop)
 {
         struct device_node *parent = NULL;
         struct of_bus *bus, *pbus;
-        u32 addr[OF_MAX_ADDR_CELLS];
+        __be32 addr[OF_MAX_ADDR_CELLS];
         int na, ns, pna, pns;
         u64 result = OF_BAD_ADDR;
 
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index a23ec777999..a3c1c5aae6a 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -192,11 +192,13 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
                         /* Compare specifiers */
                         match = 1;
                         for (i = 0; i < addrsize && match; ++i) {
-                                u32 mask = imask ? imask[i] : 0xffffffffu;
+                                __be32 mask = imask ? imask[i]
+                                                    : cpu_to_be32(0xffffffffu);
                                 match = ((addr[i] ^ imap[i]) & mask) == 0;
                         }
                         for (; i < (addrsize + intsize) && match; ++i) {
-                                u32 mask = imask ? imask[i] : 0xffffffffu;
+                                __be32 mask = imask ? imask[i]
+                                                    : cpu_to_be32(0xffffffffu);
                                 match =
                                    ((intspec[i-addrsize] ^ imap[i]) & mask) == 0;
                         }
@@ -465,7 +467,7 @@ void __init of_irq_init(const struct of_device_id *matches)
                         pr_debug("of_irq_init: init %s @ %p, parent %p\n",
                                  match->compatible,
                                  desc->dev, desc->interrupt_parent);
-                        irq_init_cb = match->data;
+                        irq_init_cb = (of_irq_init_cb_t)match->data;
                         ret = irq_init_cb(desc->dev, desc->interrupt_parent);
                         if (ret) {
                                 kfree(desc);
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 9bdeaf30b17..b80891b4381 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -76,7 +76,7 @@ void of_device_make_bus_id(struct device *dev)
 {
         static atomic_t bus_no_reg_magic;
         struct device_node *node = dev->of_node;
-        const u32 *reg;
+        const __be32 *reg;
         u64 addr;
         const __be32 *addrp;
         int magic;
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index b066273b6b4..7dd879ce514 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -194,7 +194,7 @@ static void sharpsl_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
         sharpsl_pcmcia_init_reset(skt);
 }
 
-static struct pcmcia_low_level sharpsl_pcmcia_ops __initdata = {
+static struct pcmcia_low_level sharpsl_pcmcia_ops = {
         .owner                  = THIS_MODULE,
         .hw_init                = sharpsl_pcmcia_hw_init,
         .socket_state           = sharpsl_pcmcia_socket_state,
diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c
index a4adee633fa..7e9be18ec2d 100644
--- a/drivers/pinctrl/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/pinctrl-bcm2835.c
@@ -29,7 +29,6 @@
 #include <linux/irq.h>
 #include <linux/irqdesc.h>
 #include <linux/irqdomain.h>
-#include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/of.h>
@@ -960,7 +959,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev)
                 return err;
         }
 
-        pc->base = devm_request_and_ioremap(&pdev->dev, &iomem);
+        pc->base = devm_request_and_ioremap(dev, &iomem);
         if (!pc->base)
                 return -EADDRNOTAVAIL;
 
@@ -1032,7 +1031,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev)
         pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc);
         if (!pc->pctl_dev) {
                 gpiochip_remove(&pc->gpio_chip);
-                return PTR_ERR(pc->pctl_dev);
+                return -EINVAL;
         }
 
         pc->gpio_range = bcm2835_pinctrl_gpio_range;
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index fec9c30133d..01aea1c3b5f 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -30,7 +30,20 @@
 #include <linux/pinctrl/pinconf.h>
 /* Since we request GPIOs from ourself */
 #include <linux/pinctrl/consumer.h>
+/*
+ * For the U8500 archs, use the PRCMU register interface, for the older
+ * Nomadik, provide some stubs. The functions using these will only be
+ * called on the U8500 series.
+ */
+#ifdef CONFIG_ARCH_U8500
 #include <linux/mfd/dbx500-prcmu.h>
+#else
+static inline u32 prcmu_read(unsigned int reg) {
+        return 0;
+}
+static inline void prcmu_write(unsigned int reg, u32 value) {}
+static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {}
+#endif
 
 #include <asm/mach/irq.h>
 
@@ -1268,6 +1281,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev)
         struct clk *clk;
         int secondary_irq;
         void __iomem *base;
+        int irq_start = -1;
         int irq;
         int ret;
 
@@ -1371,19 +1385,11 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev)
 
         platform_set_drvdata(dev, nmk_chip);
 
-        if (np) {
-                /* The DT case will just grab a set of IRQ numbers */
-                nmk_chip->domain = irq_domain_add_linear(np, NMK_GPIO_PER_CHIP,
-                                &nmk_gpio_irq_simple_ops, nmk_chip);
-        } else {
-                /* Non-DT legacy mode, use hardwired IRQ numbers */
-                int irq_start;
-
+        if (!np)
                 irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio);
-                nmk_chip->domain = irq_domain_add_simple(NULL,
+        nmk_chip->domain = irq_domain_add_simple(NULL,
                                 NMK_GPIO_PER_CHIP, irq_start,
                                 &nmk_gpio_irq_simple_ops, nmk_chip);
-        }
         if (!nmk_chip->domain) {
                 dev_err(&dev->dev, "failed to create irqdomain\n");
                 ret = -ENOSYS;
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index dd108a94acf..861cd5f04d5 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -513,7 +513,7 @@ static int samsung_gpio_direction_output(struct gpio_chip *gc, unsigned offset,
  * Parse the pin names listed in the 'samsung,pins' property and convert it
  * into a list of gpio numbers are create a pin group from it.
  */
-static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev,
+static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev,
                         struct device_node *cfg_np, struct pinctrl_desc *pctl,
                         unsigned int **pin_list, unsigned int *npins)
 {
@@ -560,7 +560,7 @@ static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev,
  * from device node of the pin-controller. A pin group is formed with all
  * the pins listed in the "samsung,pins" property.
  */
-static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev,
+static int __devinit samsung_pinctrl_parse_dt(struct platform_device *pdev,
                                 struct samsung_pinctrl_drv_data *drvdata)
 {
         struct device *dev = &pdev->dev;
@@ -655,7 +655,7 @@ static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev,
 }
 
 /* register the pinctrl interface with the pinctrl subsystem */
-static int __init samsung_pinctrl_register(struct platform_device *pdev,
+static int __devinit samsung_pinctrl_register(struct platform_device *pdev,
                                 struct samsung_pinctrl_drv_data *drvdata)
 {
         struct pinctrl_desc *ctrldesc = &drvdata->pctl;
@@ -729,7 +729,7 @@ static int __init samsung_pinctrl_register(struct platform_device *pdev,
 }
 
 /* register the gpiolib interface with the gpiolib subsystem */
-static int __init samsung_gpiolib_register(struct platform_device *pdev,
+static int __devinit samsung_gpiolib_register(struct platform_device *pdev,
                                 struct samsung_pinctrl_drv_data *drvdata)
 {
         struct gpio_chip *gc;
@@ -762,7 +762,7 @@ static int __init samsung_gpiolib_register(struct platform_device *pdev,
 }
 
 /* unregister the gpiolib interface with the gpiolib subsystem */
-static int __init samsung_gpiolib_unregister(struct platform_device *pdev,
+static int __devinit samsung_gpiolib_unregister(struct platform_device *pdev,
                                 struct samsung_pinctrl_drv_data *drvdata)
 {
         int ret = gpiochip_remove(drvdata->gc);
diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c
index 675497c1514..9ecacf3d0a7 100644
--- a/drivers/pinctrl/pinctrl-sirf.c
+++ b/drivers/pinctrl/pinctrl-sirf.c
@@ -1323,41 +1323,6 @@ static inline struct sirfsoc_gpio_bank *sirfsoc_gpio_to_bank(unsigned int gpio)
         return &sgpio_bank[gpio / SIRFSOC_GPIO_BANK_SIZE];
 }
 
-void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode)
-{
-        struct sirfsoc_gpio_bank *bank = sirfsoc_gpio_to_bank(gpio);
-        int idx = sirfsoc_gpio_to_offset(gpio);
-        u32 val, offset;
-        unsigned long flags;
-
-        offset = SIRFSOC_GPIO_CTRL(bank->id, idx);
-
-        spin_lock_irqsave(&sgpio_lock, flags);
-
-        val = readl(bank->chip.regs + offset);
-
-        switch (mode) {
-        case SIRFSOC_GPIO_PULL_NONE:
-                val &= ~SIRFSOC_GPIO_CTL_PULL_MASK;
-                break;
-        case SIRFSOC_GPIO_PULL_UP:
-                val |= SIRFSOC_GPIO_CTL_PULL_MASK;
-                val |= SIRFSOC_GPIO_CTL_PULL_HIGH;
-                break;
-        case SIRFSOC_GPIO_PULL_DOWN:
-                val |= SIRFSOC_GPIO_CTL_PULL_MASK;
-                val &= ~SIRFSOC_GPIO_CTL_PULL_HIGH;
-                break;
-        default:
-                break;
-        }
-
-        writel(val, bank->chip.regs + offset);
-
-        spin_unlock_irqrestore(&sgpio_lock, flags);
-}
-EXPORT_SYMBOL(sirfsoc_gpio_set_pull);
-
 static inline struct sirfsoc_gpio_bank *sirfsoc_irqchip_to_bank(struct gpio_chip *chip)
 {
         return container_of(to_of_mm_gpio_chip(chip), struct sirfsoc_gpio_bank, chip);
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index f8d917d40c9..b9bcaec6622 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -17,8 +17,6 @@
 #include <linux/ioport.h>
 #include <linux/io.h>
 #include <linux/device.h>
-#include <linux/module.h>
-#include <linux/io.h>
 #include <linux/platform_device.h>
 
 #include "pinctrl-lantiq.h"
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2db409330c2..e67e0258aec 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1141,11 +1141,12 @@ static int qeth_l2_recover(void *ptr)
                 dev_info(&card->gdev->dev,
                         "Device successfully recovered!\n");
         else {
-                rtnl_lock();
-                dev_close(card->dev);
-                rtnl_unlock();
-                dev_warn(&card->gdev->dev, "The qeth device driver "
-                        "failed to recover an error on the device\n");
+                if (rtnl_trylock()) {
+                        dev_close(card->dev);
+                        rtnl_unlock();
+                        dev_warn(&card->gdev->dev, "The qeth device driver "
+                                "failed to recover an error on the device\n");
+                }
         }
         qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
         qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 4cd310cb5bd..5ba39065849 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3510,11 +3510,12 @@ static int qeth_l3_recover(void *ptr)
                 dev_info(&card->gdev->dev,
                         "Device successfully recovered!\n");
         else {
-                rtnl_lock();
-                dev_close(card->dev);
-                rtnl_unlock();
-                dev_warn(&card->gdev->dev, "The qeth device driver "
-                        "failed to recover an error on the device\n");
+                if (rtnl_trylock()) {
+                        dev_close(card->dev);
+                        rtnl_unlock();
+                        dev_warn(&card->gdev->dev, "The qeth device driver "
+                                "failed to recover an error on the device\n");
+                }
         }
         qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
         qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 207b7d74244..d8f990b6b33 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -157,7 +157,7 @@ static int smsg_pm_restore_thaw(struct device *dev)
 #ifdef CONFIG_PM_DEBUG
         printk(KERN_WARNING "smsg_pm_restore_thaw\n");
 #endif
-        if (smsg_path && iucv_path_connected) {
+        if (smsg_path && !iucv_path_connected) {
                 memset(smsg_path, 0, sizeof(*smsg_path));
                 smsg_path->msglim = 255;
                 smsg_path->flags = 0;
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index 6206a666a8e..737554c37d9 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -179,6 +179,7 @@ static void print_SCp(struct scsi_pointer *SCp, const char *prefix, const char *
                 SCp->buffers_residual, suffix);
 }
 
+#ifdef CHECK_STRUCTURE
 static void fas216_dumpinfo(FAS216_Info *info)
 {
         static int used = 0;
@@ -223,7 +224,6 @@ static void fas216_dumpinfo(FAS216_Info *info)
                 info->internal_done, info->magic_end);
 }
 
-#ifdef CHECK_STRUCTURE
 static void __fas216_checkmagic(FAS216_Info *info, const char *func)
 {
         int corruption = 0;
diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index d25f944b59c..fc6a5aabf66 100644
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -21,6 +21,7 @@
 /*#define PSEUDO_DMA*/
 
 #define OAKSCSI_PUBLIC_RELEASE 1
+#define DONT_USE_INTR
 
 #define priv(host)                      ((struct NCR5380_hostdata *)(host)->hostdata)
 #define NCR5380_local_declare()         void __iomem *_base
diff --git a/drivers/sh/intc/access.c b/drivers/sh/intc/access.c
index f892ae1d212..114390f967d 100644
--- a/drivers/sh/intc/access.c
+++ b/drivers/sh/intc/access.c
@@ -75,54 +75,61 @@ unsigned long intc_get_field_from_handle(unsigned int value, unsigned int handle
 static unsigned long test_8(unsigned long addr, unsigned long h,
                             unsigned long ignore)
 {
-        return intc_get_field_from_handle(__raw_readb(addr), h);
+        void __iomem *ptr = (void __iomem *)addr;
+        return intc_get_field_from_handle(__raw_readb(ptr), h);
 }
 
 static unsigned long test_16(unsigned long addr, unsigned long h,
                              unsigned long ignore)
 {
-        return intc_get_field_from_handle(__raw_readw(addr), h);
+        void __iomem *ptr = (void __iomem *)addr;
+        return intc_get_field_from_handle(__raw_readw(ptr), h);
 }
 
 static unsigned long test_32(unsigned long addr, unsigned long h,
                              unsigned long ignore)
 {
-        return intc_get_field_from_handle(__raw_readl(addr), h);
+        void __iomem *ptr = (void __iomem *)addr;
+        return intc_get_field_from_handle(__raw_readl(ptr), h);
 }
 
 static unsigned long write_8(unsigned long addr, unsigned long h,
                              unsigned long data)
 {
-        __raw_writeb(intc_set_field_from_handle(0, data, h), addr);
-        (void)__raw_readb(addr);        /* Defeat write posting */
+        void __iomem *ptr = (void __iomem *)addr;
+        __raw_writeb(intc_set_field_from_handle(0, data, h), ptr);
+        (void)__raw_readb(ptr); /* Defeat write posting */
         return 0;
 }
 
 static unsigned long write_16(unsigned long addr, unsigned long h,
                               unsigned long data)
 {
-        __raw_writew(intc_set_field_from_handle(0, data, h), addr);
-        (void)__raw_readw(addr);        /* Defeat write posting */
+        void __iomem *ptr = (void __iomem *)addr;
+        __raw_writew(intc_set_field_from_handle(0, data, h), ptr);
+        (void)__raw_readw(ptr); /* Defeat write posting */
         return 0;
 }
 
 static unsigned long write_32(unsigned long addr, unsigned long h,
                               unsigned long data)
 {
-        __raw_writel(intc_set_field_from_handle(0, data, h), addr);
-        (void)__raw_readl(addr);        /* Defeat write posting */
+        void __iomem *ptr = (void __iomem *)addr;
+        __raw_writel(intc_set_field_from_handle(0, data, h), ptr);
+        (void)__raw_readl(ptr); /* Defeat write posting */
         return 0;
 }
 
 static unsigned long modify_8(unsigned long addr, unsigned long h,
                               unsigned long data)
 {
+        void __iomem *ptr = (void __iomem *)addr;
         unsigned long flags;
         unsigned int value;
         local_irq_save(flags);
-        value = intc_set_field_from_handle(__raw_readb(addr), data, h);
-        __raw_writeb(value, addr);
-        (void)__raw_readb(addr);        /* Defeat write posting */
+        value = intc_set_field_from_handle(__raw_readb(ptr), data, h);
+        __raw_writeb(value, ptr);
+        (void)__raw_readb(ptr); /* Defeat write posting */
         local_irq_restore(flags);
         return 0;
 }
@@ -130,12 +137,13 @@ static unsigned long modify_8(unsigned long addr, unsigned long h,
 static unsigned long modify_16(unsigned long addr, unsigned long h,
                                unsigned long data)
 {
+        void __iomem *ptr = (void __iomem *)addr;
         unsigned long flags;
         unsigned int value;
         local_irq_save(flags);
-        value = intc_set_field_from_handle(__raw_readw(addr), data, h);
-        __raw_writew(value, addr);
-        (void)__raw_readw(addr);        /* Defeat write posting */
+        value = intc_set_field_from_handle(__raw_readw(ptr), data, h);
+        __raw_writew(value, ptr);
+        (void)__raw_readw(ptr); /* Defeat write posting */
         local_irq_restore(flags);
         return 0;
 }
@@ -143,12 +151,13 @@ static unsigned long modify_16(unsigned long addr, unsigned long h,
 static unsigned long modify_32(unsigned long addr, unsigned long h,
                                unsigned long data)
 {
+        void __iomem *ptr = (void __iomem *)addr;
         unsigned long flags;
         unsigned int value;
         local_irq_save(flags);
-        value = intc_set_field_from_handle(__raw_readl(addr), data, h);
-        __raw_writel(value, addr);
-        (void)__raw_readl(addr);        /* Defeat write posting */
+        value = intc_set_field_from_handle(__raw_readl(ptr), data, h);
+        __raw_writel(value, ptr);
+        (void)__raw_readl(ptr); /* Defeat write posting */
         local_irq_restore(flags);
         return 0;
 }
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c
index 012df2676a2..46427b48e2f 100644
--- a/drivers/sh/intc/chip.c
+++ b/drivers/sh/intc/chip.c
@@ -83,7 +83,7 @@ static void intc_mask_ack(struct irq_data *data)
         unsigned int irq = data->irq;
         struct intc_desc_int *d = get_intc_desc(irq);
         unsigned long handle = intc_get_ack_handle(irq);
-        unsigned long addr;
+        void __iomem *addr;
 
         intc_disable(data);
 
@@ -91,7 +91,7 @@ static void intc_mask_ack(struct irq_data *data)
         if (handle) {
                 unsigned int value;
 
-                addr = INTC_REG(d, _INTC_ADDR_D(handle), 0);
+                addr = (void __iomem *)INTC_REG(d, _INTC_ADDR_D(handle), 0);
                 value = intc_set_field_from_handle(0, 1, handle);
 
                 switch (_INTC_FN(handle)) {
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 1a81c90a4a7..6e7a805d324 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -132,7 +132,7 @@
 
 struct s3c64xx_spi_dma_data {
         unsigned                ch;
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         enum dma_ch     dmach;
         struct property         *dma_prop;
 };
@@ -1067,11 +1067,11 @@ static int __devinit s3c64xx_spi_get_dmares(
 
         if (tx) {
                 dma_data = &sdd->tx_dma;
-                dma_data->direction = DMA_TO_DEVICE;
+                dma_data->direction = DMA_MEM_TO_DEV;
                 chan_str = "tx";
         } else {
                 dma_data = &sdd->rx_dma;
-                dma_data->direction = DMA_FROM_DEVICE;
+                dma_data->direction = DMA_DEV_TO_MEM;
                 chan_str = "rx";
         }
 
diff --git a/drivers/staging/dgrp/dgrp_mon_ops.c b/drivers/staging/dgrp/dgrp_mon_ops.c
index 268dcb95204..4792d056a36 100644
--- a/drivers/staging/dgrp/dgrp_mon_ops.c
+++ b/drivers/staging/dgrp/dgrp_mon_ops.c
@@ -38,6 +38,7 @@
 #include <linux/sched.h>
 #include <asm/unaligned.h>
 #include <linux/proc_fs.h>
+#include <linux/uaccess.h>
 
 #include "dgrp_common.h"
 
diff --git a/drivers/staging/dgrp/dgrp_specproc.c b/drivers/staging/dgrp/dgrp_specproc.c
index 28f5c9ab6b4..24327c3bad8 100644
--- a/drivers/staging/dgrp/dgrp_specproc.c
+++ b/drivers/staging/dgrp/dgrp_specproc.c
@@ -39,6 +39,7 @@
 #include <linux/proc_fs.h>
 #include <linux/ctype.h>
 #include <linux/seq_file.h>
+#include <linux/uaccess.h>
 #include <linux/vmalloc.h>
 
 #include "dgrp_common.h"
@@ -228,6 +229,9 @@ static void register_proc_table(struct dgrp_proc_entry *table,
         int len;
         mode_t mode;
 
+        if (table == NULL)
+                return;
+
         for (; table->id; table++) {
                 /* Can't do anything without a proc name. */
                 if (!table->name)
@@ -296,6 +300,9 @@ static void unregister_proc_table(struct dgrp_proc_entry *table,
         struct proc_dir_entry *de;
         struct nd_struct *tmp;
 
+        if (table == NULL)
+                return;
+
         list_for_each_entry(tmp, &nd_struct_list, list) {
                 if ((table == dgrp_net_table) && (tmp->nd_net_de)) {
                         unregister_dgrp_device(tmp->nd_net_de);
diff --git a/drivers/staging/dgrp/dgrp_tty.c b/drivers/staging/dgrp/dgrp_tty.c
index 7d7de873870..e125b03598d 100644
--- a/drivers/staging/dgrp/dgrp_tty.c
+++ b/drivers/staging/dgrp/dgrp_tty.c
@@ -40,6 +40,7 @@
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
 #include <linux/sched.h>
+#include <linux/uaccess.h>
 
 #include "dgrp_common.h"
 
@@ -3172,6 +3173,9 @@ dgrp_tty_init(struct nd_struct *nd)
          */
 
         nd->nd_serial_ttdriver = alloc_tty_driver(CHAN_MAX);
+        if (!nd->nd_serial_ttdriver)
+                return -ENOMEM;
+
         sprintf(nd->nd_serial_name,  "tty_dgrp_%s_", id);
 
         nd->nd_serial_ttdriver->owner = THIS_MODULE;
@@ -3231,6 +3235,9 @@ dgrp_tty_init(struct nd_struct *nd)
         }
 
         nd->nd_callout_ttdriver = alloc_tty_driver(CHAN_MAX);
+        if (!nd->nd_callout_ttdriver)
+                return -ENOMEM;
+
         sprintf(nd->nd_callout_name, "cu_dgrp_%s_",  id);
 
         nd->nd_callout_ttdriver->owner = THIS_MODULE;
@@ -3268,6 +3275,9 @@ dgrp_tty_init(struct nd_struct *nd)
 
 
         nd->nd_xprint_ttdriver = alloc_tty_driver(CHAN_MAX);
+        if (!nd->nd_xprint_ttdriver)
+                return -ENOMEM;
+
         sprintf(nd->nd_xprint_name,  "pr_dgrp_%s_", id);
 
         nd->nd_xprint_ttdriver->owner = THIS_MODULE;
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index edfd67d2501..e1cb6bd75f6 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -22,6 +22,7 @@ config THERMAL_HWMON
 config CPU_THERMAL
         bool "generic cpu cooling support"
         depends on THERMAL && CPU_FREQ
+        select CPU_FREQ_TABLE
         help
           This implements the generic cpu cooling mechanism through frequency
           reduction, cpu hotplug and any other ways of reducing temperature. An
@@ -50,6 +51,7 @@ config RCAR_THERMAL
 config EXYNOS_THERMAL
         tristate "Temperature sensor on Samsung EXYNOS"
         depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5) && THERMAL
+        select CPU_FREQ_TABLE
         help
           If you say yes here you get support for TMU (Thermal Managment
           Unit) on SAMSUNG EXYNOS series of SoC.
diff --git a/drivers/tty/serial/8250/8250_hp300.c b/drivers/tty/serial/8250/8250_hp300.c
index 8f1dd2cc00a..f3d0edf4664 100644
--- a/drivers/tty/serial/8250/8250_hp300.c
+++ b/drivers/tty/serial/8250/8250_hp300.c
@@ -162,7 +162,7 @@ int __init hp300_setup_serial_console(void)
 static int __devinit hpdca_init_one(struct dio_dev *d,
                                 const struct dio_device_id *ent)
 {
-        struct uart_port port;
+        struct uart_8250_port uart;
         int line;
 
 #ifdef CONFIG_SERIAL_8250_CONSOLE
@@ -174,19 +174,19 @@ static int __devinit hpdca_init_one(struct dio_dev *d,
         memset(&uart, 0, sizeof(uart));
 
         /* Memory mapped I/O */
-        port.iotype = UPIO_MEM;
-        port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
-        port.irq = d->ipl;
-        port.uartclk = HPDCA_BAUD_BASE * 16;
-        port.mapbase = (d->resource.start + UART_OFFSET);
-        port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);
-        port.regshift = 1;
-        port.dev = &d->dev;
+        uart.port.iotype = UPIO_MEM;
+        uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
+        uart.port.irq = d->ipl;
+        uart.port.uartclk = HPDCA_BAUD_BASE * 16;
+        uart.port.mapbase = (d->resource.start + UART_OFFSET);
+        uart.port.membase = (char *)(uart.port.mapbase + DIO_VIRADDRBASE);
+        uart.port.regshift = 1;
+        uart.port.dev = &d->dev;
         line = serial8250_register_8250_port(&uart);
 
         if (line < 0) {
                 printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"
-                       " irq %d failed\n", d->scode, port.irq);
+                       " irq %d failed\n", d->scode, uart.port.irq);
                 return -ENOMEM;
         }
 
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 233fbaaf255..2a53be5f010 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1150,7 +1150,7 @@ config SERIAL_SC26XX_CONSOLE
           Support for Console on SC2681/SC2692 serial ports.
 
 config SERIAL_SCCNXP
-        bool "SCCNXP serial port support"
+        tristate "SCCNXP serial port support"
         depends on !SERIAL_SC26XX
         select SERIAL_CORE
         default n
@@ -1162,7 +1162,7 @@ config SERIAL_SCCNXP
 
 config SERIAL_SCCNXP_CONSOLE
         bool "Console on SCCNXP serial port"
-        depends on SERIAL_SCCNXP
+        depends on SERIAL_SCCNXP=y
         select SERIAL_CORE_CONSOLE
         help
           Support for console on SCCNXP serial ports.
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index b7086d004f5..e821068cd95 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -971,6 +971,7 @@ static const struct platform_device_id sccnxp_id_table[] = {
         { "sc28202",    SCCNXP_TYPE_SC28202 },
         { "sc68681",    SCCNXP_TYPE_SC68681 },
         { "sc68692",    SCCNXP_TYPE_SC68692 },
+        { },
 };
 MODULE_DEVICE_TABLE(platform, sccnxp_id_table);
 
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 9be296cf729..6ee59001d61 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -530,7 +530,8 @@ static inline int sci_rxd_in(struct uart_port *port)
         if (s->cfg->port_reg <= 0)
                 return 1;
 
-        return !!__raw_readb(s->cfg->port_reg);
+        /* Cast for ARM damage */
+        return !!__raw_readb((void __iomem *)s->cfg->port_reg);
 }
 
 /* ********************************************************************** *
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 05728894a88..16ee6cee07d 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -452,6 +452,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = {
         NULL,                           /* v */
         &sysrq_showstate_blocked_op,    /* w */
         /* x: May be registered on ppc/powerpc for xmon */
+        /* x: May be registered on sparc64 for global PMU dump */
         NULL,                           /* x */
         /* y: May be registered on sparc64 for global register dump */
         NULL,                           /* y */
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 981f2132d12..6e49ec6f3ad 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -817,10 +817,6 @@ static const __u32 acm_tty_speed[] = {
         2500000, 3000000, 3500000, 4000000
 };
 
-static const __u8 acm_tty_size[] = {
-        5, 6, 7, 8
-};
-
 static void acm_tty_set_termios(struct tty_struct *tty,
                                                 struct ktermios *termios_old)
 {
@@ -834,7 +830,21 @@ static void acm_tty_set_termios(struct tty_struct *tty,
         newline.bParityType = termios->c_cflag & PARENB ?
                                 (termios->c_cflag & PARODD ? 1 : 2) +
                                 (termios->c_cflag & CMSPAR ? 2 : 0) : 0;
-        newline.bDataBits = acm_tty_size[(termios->c_cflag & CSIZE) >> 4];
+        switch (termios->c_cflag & CSIZE) {
+        case CS5:
+                newline.bDataBits = 5;
+                break;
+        case CS6:
+                newline.bDataBits = 6;
+                break;
+        case CS7:
+                newline.bDataBits = 7;
+                break;
+        case CS8:
+        default:
+                newline.bDataBits = 8;
+                break;
+        }
         /* FIXME: Needs to clear unsupported bits in the termios */
         acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
 
@@ -1233,7 +1243,7 @@ made_compressed_probe:
 
                 if (usb_endpoint_xfer_int(epwrite))
                         usb_fill_int_urb(snd->urb, usb_dev,
-                                usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
+                                usb_sndintpipe(usb_dev, epwrite->bEndpointAddress),
                                 NULL, acm->writesize, acm_write_bulk, snd, epwrite->bInterval);
                 else
                         usb_fill_bulk_urb(snd->urb, usb_dev,
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index e0356cb859b..b78fbe222b7 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1348,6 +1348,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
                                         ret = -EFAULT;
                                         goto error;
                                 }
+                                uurb->buffer += u;
                         }
                         totlen -= u;
                 }
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index ddd820d2528..6056db7af41 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -367,6 +367,10 @@ static int usb_probe_interface(struct device *dev)
         intf->condition = USB_INTERFACE_UNBOUND;
         usb_cancel_queued_reset(intf);
 
+        /* If the LPM disable succeeded, balance the ref counts. */
+        if (!lpm_disable_error)
+                usb_unlocked_enable_lpm(udev);
+
         /* Unbound interfaces are always runtime-PM-disabled and -suspended */
         if (driver->supports_autosuspend)
                 pm_runtime_disable(dev);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 673ee469626..64854d76f52 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3241,8 +3241,7 @@ static int usb_req_set_sel(struct usb_device *udev, enum usb3_link_state state)
                         (state == USB3_LPM_U2 &&
                          (u2_sel > USB3_LPM_MAX_U2_SEL_PEL ||
                           u2_pel > USB3_LPM_MAX_U2_SEL_PEL))) {
-                dev_dbg(&udev->dev, "Device-initiated %s disabled due "
-                                "to long SEL %llu ms or PEL %llu ms\n",
+                dev_dbg(&udev->dev, "Device-initiated %s disabled due to long SEL %llu us or PEL %llu us\n",
                                 usb3_lpm_names[state], u1_sel, u1_pel);
                 return -EINVAL;
         }
@@ -3320,16 +3319,6 @@ static int usb_set_device_initiated_lpm(struct usb_device *udev,
 
         if (enable) {
                 /*
-                 * First, let the device know about the exit latencies
-                 * associated with the link state we're about to enable.
-                 */
-                ret = usb_req_set_sel(udev, state);
-                if (ret < 0) {
-                        dev_warn(&udev->dev, "Set SEL for device-initiated "
-                                        "%s failed.\n", usb3_lpm_names[state]);
-                        return -EBUSY;
-                }
-                /*
                  * Now send the control transfer to enable device-initiated LPM
                  * for either U1 or U2.
                  */
@@ -3414,7 +3403,28 @@ static int usb_set_lpm_timeout(struct usb_device *udev,
 static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
                 enum usb3_link_state state)
 {
-        int timeout;
+        int timeout, ret;
+        __u8 u1_mel = udev->bos->ss_cap->bU1devExitLat;
+        __le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat;
+
+        /* If the device says it doesn't have *any* exit latency to come out of
+         * U1 or U2, it's probably lying.  Assume it doesn't implement that link
+         * state.
+         */
+        if ((state == USB3_LPM_U1 && u1_mel == 0) ||
+                        (state == USB3_LPM_U2 && u2_mel == 0))
+                return;
+
+        /*
+         * First, let the device know about the exit latencies
+         * associated with the link state we're about to enable.
+         */
+        ret = usb_req_set_sel(udev, state);
+        if (ret < 0) {
+                dev_warn(&udev->dev, "Set SEL for device-initiated %s failed.\n",
+                                usb3_lpm_names[state]);
+                return;
+        }
 
         /* We allow the host controller to set the U1/U2 timeout internally
          * first, so that it can change its schedule to account for the
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index b415c0c859d..c14ebc975ba 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -409,6 +409,10 @@ static void dwc3_core_exit(struct dwc3 *dwc)
 {
         dwc3_event_buffers_cleanup(dwc);
         dwc3_free_event_buffers(dwc);
+
+        usb_phy_shutdown(dwc->usb2_phy);
+        usb_phy_shutdown(dwc->usb3_phy);
+
 }
 
 #define DWC3_ALIGN_MASK         (16 - 1)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index c9e729a4bf6..7b7deddf6a5 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1904,7 +1904,7 @@ static void dwc3_stop_active_transfer(struct dwc3 *dwc, u32 epnum)
         ret = dwc3_send_gadget_ep_cmd(dwc, dep->number, cmd, &params);
         WARN_ON_ONCE(ret);
         dep->resource_index = 0;
-
+        dep->flags &= ~DWC3_EP_BUSY;
         udelay(100);
 }
 
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index dfb51a45496..e0ff51b8952 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -952,6 +952,7 @@ endif
 config USB_G_WEBCAM
         tristate "USB Webcam Gadget"
         depends on VIDEO_DEV
+        select USB_LIBCOMPOSITE
         help
           The Webcam Gadget acts as a composite USB Audio and Video Class
           device. It provides a userspace API to process UVC control requests
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index f696fb9b136..21a9861dabf 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -2930,10 +2930,10 @@ static void vbus_work(struct work_struct *work)
 
                 /* Get the VBUS status from the transceiver */
                 value = i2c_smbus_read_byte_data(udc->isp1301_i2c_client,
-                                                 ISP1301_I2C_OTG_CONTROL_2);
+                                                 ISP1301_I2C_INTERRUPT_SOURCE);
 
                 /* VBUS on or off? */
-                if (value & OTG_B_SESS_VLD)
+                if (value & INT_SESS_VLD)
                         udc->vbus = 1;
                 else
                         udc->vbus = 0;
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 9bfde82078e..0d2f35ca93f 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -222,7 +222,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
 
         if (pdata->controller_ver < 0) {
                 dev_warn(hcd->self.controller, "Could not get controller version\n");
-                return;
+                return -ENODEV;
         }
 
         portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]);
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 8e7eca62f16..9c2717d6673 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -160,7 +160,7 @@ static const struct hc_driver ehci_orion_hc_driver = {
         .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
 };
 
-static void __init
+static void __devinit
 ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
                              const struct mbus_dram_target_info *dram)
 {
diff --git a/drivers/usb/host/ehci-vt8500.c b/drivers/usb/host/ehci-vt8500.c
index 96722bfebc8..d3c9a3e397b 100644
--- a/drivers/usb/host/ehci-vt8500.c
+++ b/drivers/usb/host/ehci-vt8500.c
@@ -85,6 +85,8 @@ static const struct hc_driver vt8500_ehci_hc_driver = {
         .clear_tt_buffer_complete       = ehci_clear_tt_buffer_complete,
 };
 
+static u64 vt8500_ehci_dma_mask = DMA_BIT_MASK(32);
+
 static int vt8500_ehci_drv_probe(struct platform_device *pdev)
 {
         struct usb_hcd *hcd;
@@ -95,6 +97,14 @@ static int vt8500_ehci_drv_probe(struct platform_device *pdev)
         if (usb_disabled())
                 return -ENODEV;
 
+        /*
+         * Right now device-tree probed devices don't get dma_mask set.
+         * Since shared usb code relies on it, set it here for now.
+         * Once we have dma capability bindings this can go away.
+         */
+        if (!pdev->dev.dma_mask)
+                pdev->dev.dma_mask = &vt8500_ehci_dma_mask;
+
         if (pdev->resource[1].flags != IORESOURCE_IRQ) {
                 pr_debug("resource[1] is not IORESOURCE_IRQ");
                 return -ENOMEM;
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index e4780491df4..68ebf20e151 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -60,6 +60,7 @@ static const struct hc_driver uhci_platform_hc_driver = {
         .hub_control =          uhci_hub_control,
 };
 
+static u64 platform_uhci_dma_mask = DMA_BIT_MASK(32);
 
 static int __devinit uhci_hcd_platform_probe(struct platform_device *pdev)
 {
@@ -71,6 +72,14 @@ static int __devinit uhci_hcd_platform_probe(struct platform_device *pdev)
         if (usb_disabled())
                 return -ENODEV;
 
+        /*
+         * Right now device-tree probed devices don't get dma_mask set.
+         * Since shared usb code relies on it, set it here for now.
+         * Once we have dma capability bindings this can go away.
+         */
+        if (!pdev->dev.dma_mask)
+                pdev->dev.dma_mask = &platform_uhci_dma_mask;
+
         hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev,
                         pdev->name);
         if (!hcd)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 8d7fcbbe6ad..7d462bf2009 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -479,7 +479,8 @@ static bool compliance_mode_recovery_timer_quirk_check(void)
 
         if (strstr(dmi_product_name, "Z420") ||
                         strstr(dmi_product_name, "Z620") ||
-                        strstr(dmi_product_name, "Z820"))
+                        strstr(dmi_product_name, "Z820") ||
+                        strstr(dmi_product_name, "Z1"))
                 return true;
 
         return false;
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index 457f25e62c5..c964d6af178 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -305,6 +305,12 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci)
                 ret = IRQ_HANDLED;
         }
 
+        /* Drop spurious RX and TX if device is disconnected */
+        if (musb->int_usb & MUSB_INTR_DISCONNECT) {
+                musb->int_tx = 0;
+                musb->int_rx = 0;
+        }
+
         if (musb->int_tx || musb->int_rx || musb->int_usb)
                 ret |= musb_interrupt(musb);
 
diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c
index 35c5208f324..61933a90e5b 100644
--- a/drivers/usb/renesas_usbhs/mod.c
+++ b/drivers/usb/renesas_usbhs/mod.c
@@ -273,9 +273,9 @@ static irqreturn_t usbhs_interrupt(int irq, void *data)
         usbhs_write(priv, INTSTS0, ~irq_state.intsts0 & INTSTS0_MAGIC);
         usbhs_write(priv, INTSTS1, ~irq_state.intsts1 & INTSTS1_MAGIC);
 
-        usbhs_write(priv, BRDYSTS, 0);
-        usbhs_write(priv, NRDYSTS, 0);
-        usbhs_write(priv, BEMPSTS, 0);
+        usbhs_write(priv, BRDYSTS, ~irq_state.brdysts);
+        usbhs_write(priv, NRDYSTS, ~irq_state.nrdysts);
+        usbhs_write(priv, BEMPSTS, ~irq_state.bempsts);
 
         /*
          * call irq callback functions
diff --git a/drivers/usb/renesas_usbhs/pipe.h b/drivers/usb/renesas_usbhs/pipe.h
index 08786c06dcf..3d80c7b1fd1 100644
--- a/drivers/usb/renesas_usbhs/pipe.h
+++ b/drivers/usb/renesas_usbhs/pipe.h
@@ -54,7 +54,7 @@ struct usbhs_pipe_info {
  * pipe list
  */
 #define __usbhs_for_each_pipe(start, pos, info, i)      \
-        for (i = start, pos = (info)->pipe;             \
+        for (i = start, pos = (info)->pipe + i;         \
              i < (info)->size;                          \
              i++, pos = (info)->pipe + i)
 
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index cf2522c397d..bd50a8a41a0 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -125,9 +125,6 @@ static inline int calc_divisor(int bps)
 
 static int ark3116_attach(struct usb_serial *serial)
 {
-        struct usb_serial_port *port = serial->port[0];
-        struct ark3116_private *priv;
-
         /* make sure we have our end-points */
         if ((serial->num_bulk_in == 0) ||
             (serial->num_bulk_out == 0) ||
@@ -142,8 +139,15 @@ static int ark3116_attach(struct usb_serial *serial)
                 return -EINVAL;
         }
 
-        priv = kzalloc(sizeof(struct ark3116_private),
-                       GFP_KERNEL);
+        return 0;
+}
+
+static int ark3116_port_probe(struct usb_serial_port *port)
+{
+        struct usb_serial *serial = port->serial;
+        struct ark3116_private *priv;
+
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
         if (!priv)
                 return -ENOMEM;
 
@@ -198,18 +202,15 @@ static int ark3116_attach(struct usb_serial *serial)
         return 0;
 }
 
-static void ark3116_release(struct usb_serial *serial)
+static int ark3116_port_remove(struct usb_serial_port *port)
 {
-        struct usb_serial_port *port = serial->port[0];
         struct ark3116_private *priv = usb_get_serial_port_data(port);
 
         /* device is closed, so URBs and DMA should be down */
-
-        usb_set_serial_port_data(port, NULL);
-
         mutex_destroy(&priv->hw_lock);
-
         kfree(priv);
+
+        return 0;
 }
 
 static void ark3116_init_termios(struct tty_struct *tty)
@@ -723,7 +724,8 @@ static struct usb_serial_driver ark3116_device = {
         .id_table =             id_table,
         .num_ports =            1,
         .attach =               ark3116_attach,
-        .release =              ark3116_release,
+        .port_probe =           ark3116_port_probe,
+        .port_remove =          ark3116_port_remove,
         .set_termios =          ark3116_set_termios,
         .init_termios =         ark3116_init_termios,
         .ioctl =                ark3116_ioctl,
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 99449424193..ea29556f0d7 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -45,8 +45,8 @@
 #define DRIVER_DESC "USB Belkin Serial converter driver"
 
 /* function prototypes for a Belkin USB Serial Adapter F5U103 */
-static int  belkin_sa_startup(struct usb_serial *serial);
-static void belkin_sa_release(struct usb_serial *serial);
+static int belkin_sa_port_probe(struct usb_serial_port *port);
+static int belkin_sa_port_remove(struct usb_serial_port *port);
 static int  belkin_sa_open(struct tty_struct *tty,
                         struct usb_serial_port *port);
 static void belkin_sa_close(struct usb_serial_port *port);
@@ -88,8 +88,8 @@ static struct usb_serial_driver belkin_device = {
         .break_ctl =            belkin_sa_break_ctl,
         .tiocmget =             belkin_sa_tiocmget,
         .tiocmset =             belkin_sa_tiocmset,
-        .attach =               belkin_sa_startup,
-        .release =              belkin_sa_release,
+        .port_probe =           belkin_sa_port_probe,
+        .port_remove =          belkin_sa_port_remove,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
@@ -118,17 +118,15 @@ struct belkin_sa_private {
                                             (c), BELKIN_SA_SET_REQUEST_TYPE, \
                                             (v), 0, NULL, 0, WDR_TIMEOUT)
 
-/* do some startup allocations not currently performed by usb_serial_probe() */
-static int belkin_sa_startup(struct usb_serial *serial)
+static int belkin_sa_port_probe(struct usb_serial_port *port)
 {
-        struct usb_device *dev = serial->dev;
+        struct usb_device *dev = port->serial->dev;
         struct belkin_sa_private *priv;
 
-        /* allocate the private data structure */
         priv = kmalloc(sizeof(struct belkin_sa_private), GFP_KERNEL);
         if (!priv)
-                return -1; /* error */
-        /* set initial values for control structures */
+                return -ENOMEM;
+
         spin_lock_init(&priv->lock);
         priv->control_state = 0;
         priv->last_lsr = 0;
@@ -140,18 +138,19 @@ static int belkin_sa_startup(struct usb_serial *serial)
                                         le16_to_cpu(dev->descriptor.bcdDevice),
                                         priv->bad_flow_control);
 
-        init_waitqueue_head(&serial->port[0]->write_wait);
-        usb_set_serial_port_data(serial->port[0], priv);
+        usb_set_serial_port_data(port, priv);
 
         return 0;
 }
 
-static void belkin_sa_release(struct usb_serial *serial)
+static int belkin_sa_port_remove(struct usb_serial_port *port)
 {
-        int i;
+        struct belkin_sa_private *priv;
 
-        for (i = 0; i < serial->num_ports; ++i)
-                kfree(usb_get_serial_port_data(serial->port[i]));
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static int belkin_sa_open(struct tty_struct *tty,
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 28af5acc336..eb033fc92a1 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -162,7 +162,7 @@ static const struct usb_device_id id_table[] = {
 
 MODULE_DEVICE_TABLE(usb, id_table);
 
-struct cp210x_port_private {
+struct cp210x_serial_private {
         __u8                    bInterfaceNumber;
 };
 
@@ -276,7 +276,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request,
                 unsigned int *data, int size)
 {
         struct usb_serial *serial = port->serial;
-        struct cp210x_port_private *port_priv = usb_get_serial_port_data(port);
+        struct cp210x_serial_private *spriv = usb_get_serial_data(serial);
         __le32 *buf;
         int result, i, length;
 
@@ -292,7 +292,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request,
         /* Issue the request, attempting to read 'size' bytes */
         result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
                                 request, REQTYPE_INTERFACE_TO_HOST, 0x0000,
-                                port_priv->bInterfaceNumber, buf, size,
+                                spriv->bInterfaceNumber, buf, size,
                                 USB_CTRL_GET_TIMEOUT);
 
         /* Convert data into an array of integers */
@@ -323,7 +323,7 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request,
                 unsigned int *data, int size)
 {
         struct usb_serial *serial = port->serial;
-        struct cp210x_port_private *port_priv = usb_get_serial_port_data(port);
+        struct cp210x_serial_private *spriv = usb_get_serial_data(serial);
         __le32 *buf;
         int result, i, length;
 
@@ -345,13 +345,13 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request,
                 result = usb_control_msg(serial->dev,
                                 usb_sndctrlpipe(serial->dev, 0),
                                 request, REQTYPE_HOST_TO_INTERFACE, 0x0000,
-                                port_priv->bInterfaceNumber, buf, size,
+                                spriv->bInterfaceNumber, buf, size,
                                 USB_CTRL_SET_TIMEOUT);
         } else {
                 result = usb_control_msg(serial->dev,
                                 usb_sndctrlpipe(serial->dev, 0),
                                 request, REQTYPE_HOST_TO_INTERFACE, data[0],
-                                port_priv->bInterfaceNumber, NULL, 0,
+                                spriv->bInterfaceNumber, NULL, 0,
                                 USB_CTRL_SET_TIMEOUT);
         }
 
@@ -845,36 +845,30 @@ static void cp210x_break_ctl (struct tty_struct *tty, int break_state)
 
 static int cp210x_startup(struct usb_serial *serial)
 {
-        struct cp210x_port_private *port_priv;
-        int i;
+        struct usb_host_interface *cur_altsetting;
+        struct cp210x_serial_private *spriv;
 
         /* cp210x buffers behave strangely unless device is reset */
         usb_reset_device(serial->dev);
 
-        for (i = 0; i < serial->num_ports; i++) {
-                port_priv = kzalloc(sizeof(*port_priv), GFP_KERNEL);
-                if (!port_priv)
-                        return -ENOMEM;
+        spriv = kzalloc(sizeof(*spriv), GFP_KERNEL);
+        if (!spriv)
+                return -ENOMEM;
 
-                port_priv->bInterfaceNumber =
-                    serial->interface->cur_altsetting->desc.bInterfaceNumber;
+        cur_altsetting = serial->interface->cur_altsetting;
+        spriv->bInterfaceNumber = cur_altsetting->desc.bInterfaceNumber;
 
-                usb_set_serial_port_data(serial->port[i], port_priv);
-        }
+        usb_set_serial_data(serial, spriv);
 
         return 0;
 }
 
 static void cp210x_release(struct usb_serial *serial)
 {
-        struct cp210x_port_private *port_priv;
-        int i;
+        struct cp210x_serial_private *spriv;
 
-        for (i = 0; i < serial->num_ports; i++) {
-                port_priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(port_priv);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
+        spriv = usb_get_serial_data(serial);
+        kfree(spriv);
 }
 
 module_usb_serial_driver(serial_drivers, id_table);
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 2a7aecc7223..4ee77dcbe69 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -55,9 +55,9 @@
 #define CYBERJACK_PRODUCT_ID    0x0100
 
 /* Function prototypes */
-static int cyberjack_startup(struct usb_serial *serial);
 static void cyberjack_disconnect(struct usb_serial *serial);
-static void cyberjack_release(struct usb_serial *serial);
+static int cyberjack_port_probe(struct usb_serial_port *port);
+static int cyberjack_port_remove(struct usb_serial_port *port);
 static int  cyberjack_open(struct tty_struct *tty,
         struct usb_serial_port *port);
 static void cyberjack_close(struct usb_serial_port *port);
@@ -83,9 +83,9 @@ static struct usb_serial_driver cyberjack_device = {
         .description =          "Reiner SCT Cyberjack USB card reader",
         .id_table =             id_table,
         .num_ports =            1,
-        .attach =               cyberjack_startup,
         .disconnect =           cyberjack_disconnect,
-        .release =              cyberjack_release,
+        .port_probe =           cyberjack_port_probe,
+        .port_remove =          cyberjack_port_remove,
         .open =                 cyberjack_open,
         .close =                cyberjack_close,
         .write =                cyberjack_write,
@@ -107,56 +107,45 @@ struct cyberjack_private {
         short           wrsent;         /* Data already sent */
 };
 
-/* do some startup allocations not currently performed by usb_serial_probe() */
-static int cyberjack_startup(struct usb_serial *serial)
+static int cyberjack_port_probe(struct usb_serial_port *port)
 {
         struct cyberjack_private *priv;
-        int i;
+        int result;
 
-        /* allocate the private data structure */
         priv = kmalloc(sizeof(struct cyberjack_private), GFP_KERNEL);
         if (!priv)
                 return -ENOMEM;
 
-        /* set initial values */
         spin_lock_init(&priv->lock);
         priv->rdtodo = 0;
         priv->wrfilled = 0;
         priv->wrsent = 0;
-        usb_set_serial_port_data(serial->port[0], priv);
 
-        init_waitqueue_head(&serial->port[0]->write_wait);
+        usb_set_serial_port_data(port, priv);
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                int result;
-                result = usb_submit_urb(serial->port[i]->interrupt_in_urb,
-                                        GFP_KERNEL);
-                if (result)
-                        dev_err(&serial->dev->dev,
-                                "usb_submit_urb(read int) failed\n");
-                dev_dbg(&serial->dev->dev, "%s - usb_submit_urb(int urb)\n",
-                        __func__);
-        }
+        result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
+        if (result)
+                dev_err(&port->dev, "usb_submit_urb(read int) failed\n");
 
         return 0;
 }
 
-static void cyberjack_disconnect(struct usb_serial *serial)
+static int cyberjack_port_remove(struct usb_serial_port *port)
 {
-        int i;
+        struct cyberjack_private *priv;
 
-        for (i = 0; i < serial->num_ports; ++i)
-                usb_kill_urb(serial->port[i]->interrupt_in_urb);
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
-static void cyberjack_release(struct usb_serial *serial)
+static void cyberjack_disconnect(struct usb_serial *serial)
 {
         int i;
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                /* My special items, the standard routines free my urbs */
-                kfree(usb_get_serial_port_data(serial->port[i]));
-        }
+        for (i = 0; i < serial->num_ports; ++i)
+                usb_kill_urb(serial->port[i]->interrupt_in_urb);
 }
 
 static int  cyberjack_open(struct tty_struct *tty,
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 1befce21e17..f0da1279c11 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -123,10 +123,10 @@ struct cypress_private {
 };
 
 /* function prototypes for the Cypress USB to serial device */
-static int  cypress_earthmate_startup(struct usb_serial *serial);
-static int  cypress_hidcom_startup(struct usb_serial *serial);
-static int  cypress_ca42v2_startup(struct usb_serial *serial);
-static void cypress_release(struct usb_serial *serial);
+static int  cypress_earthmate_port_probe(struct usb_serial_port *port);
+static int  cypress_hidcom_port_probe(struct usb_serial_port *port);
+static int  cypress_ca42v2_port_probe(struct usb_serial_port *port);
+static int  cypress_port_remove(struct usb_serial_port *port);
 static int  cypress_open(struct tty_struct *tty, struct usb_serial_port *port);
 static void cypress_close(struct usb_serial_port *port);
 static void cypress_dtr_rts(struct usb_serial_port *port, int on);
@@ -156,8 +156,8 @@ static struct usb_serial_driver cypress_earthmate_device = {
         .description =                  "DeLorme Earthmate USB",
         .id_table =                     id_table_earthmate,
         .num_ports =                    1,
-        .attach =                       cypress_earthmate_startup,
-        .release =                      cypress_release,
+        .port_probe =                   cypress_earthmate_port_probe,
+        .port_remove =                  cypress_port_remove,
         .open =                         cypress_open,
         .close =                        cypress_close,
         .dtr_rts =                      cypress_dtr_rts,
@@ -182,8 +182,8 @@ static struct usb_serial_driver cypress_hidcom_device = {
         .description =                  "HID->COM RS232 Adapter",
         .id_table =                     id_table_cyphidcomrs232,
         .num_ports =                    1,
-        .attach =                       cypress_hidcom_startup,
-        .release =                      cypress_release,
+        .port_probe =                   cypress_hidcom_port_probe,
+        .port_remove =                  cypress_port_remove,
         .open =                         cypress_open,
         .close =                        cypress_close,
         .dtr_rts =                      cypress_dtr_rts,
@@ -208,8 +208,8 @@ static struct usb_serial_driver cypress_ca42v2_device = {
         .description =                  "Nokia CA-42 V2 Adapter",
         .id_table =                     id_table_nokiaca42v2,
         .num_ports =                    1,
-        .attach =                       cypress_ca42v2_startup,
-        .release =                      cypress_release,
+        .port_probe =                   cypress_ca42v2_port_probe,
+        .port_remove =                  cypress_port_remove,
         .open =                         cypress_open,
         .close =                        cypress_close,
         .dtr_rts =                      cypress_dtr_rts,
@@ -438,10 +438,10 @@ static void cypress_set_dead(struct usb_serial_port *port)
  *****************************************************************************/
 
 
-static int generic_startup(struct usb_serial *serial)
+static int cypress_generic_port_probe(struct usb_serial_port *port)
 {
+        struct usb_serial *serial = port->serial;
         struct cypress_private *priv;
-        struct usb_serial_port *port = serial->port[0];
 
         priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL);
         if (!priv)
@@ -490,14 +490,16 @@ static int generic_startup(struct usb_serial *serial)
 }
 
 
-static int cypress_earthmate_startup(struct usb_serial *serial)
+static int cypress_earthmate_port_probe(struct usb_serial_port *port)
 {
+        struct usb_serial *serial = port->serial;
         struct cypress_private *priv;
-        struct usb_serial_port *port = serial->port[0];
+        int ret;
 
-        if (generic_startup(serial)) {
+        ret = cypress_generic_port_probe(port);
+        if (ret) {
                 dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__);
-                return 1;
+                return ret;
         }
 
         priv = usb_get_serial_port_data(port);
@@ -518,56 +520,53 @@ static int cypress_earthmate_startup(struct usb_serial *serial)
         }
 
         return 0;
-} /* cypress_earthmate_startup */
-
+}
 
-static int cypress_hidcom_startup(struct usb_serial *serial)
+static int cypress_hidcom_port_probe(struct usb_serial_port *port)
 {
         struct cypress_private *priv;
-        struct usb_serial_port *port = serial->port[0];
+        int ret;
 
-        if (generic_startup(serial)) {
+        ret = cypress_generic_port_probe(port);
+        if (ret) {
                 dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__);
-                return 1;
+                return ret;
         }
 
         priv = usb_get_serial_port_data(port);
         priv->chiptype = CT_CYPHIDCOM;
 
         return 0;
-} /* cypress_hidcom_startup */
-
+}
 
-static int cypress_ca42v2_startup(struct usb_serial *serial)
+static int cypress_ca42v2_port_probe(struct usb_serial_port *port)
 {
         struct cypress_private *priv;
-        struct usb_serial_port *port = serial->port[0];
+        int ret;
 
-        if (generic_startup(serial)) {
+        ret = cypress_generic_port_probe(port);
+        if (ret) {
                 dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__);
-                return 1;
+                return ret;
         }
 
         priv = usb_get_serial_port_data(port);
         priv->chiptype = CT_CA42V2;
 
         return 0;
-} /* cypress_ca42v2_startup */
-
+}
 
-static void cypress_release(struct usb_serial *serial)
+static int cypress_port_remove(struct usb_serial_port *port)
 {
         struct cypress_private *priv;
 
-        /* all open ports are closed at this point */
-        priv = usb_get_serial_port_data(serial->port[0]);
+        priv = usb_get_serial_port_data(port);
 
-        if (priv) {
-                kfifo_free(&priv->write_fifo);
-                kfree(priv);
-        }
-}
+        kfifo_free(&priv->write_fifo);
+        kfree(priv);
 
+        return 0;
+}
 
 static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index 244477107e2..6e4eb57d017 100644
--- a/drivers/usb/serial/f81232.c
+++ b/drivers/usb/serial/f81232.c
@@ -318,39 +318,30 @@ static int f81232_ioctl(struct tty_struct *tty,
         return -ENOIOCTLCMD;
 }
 
-static int f81232_startup(struct usb_serial *serial)
+static int f81232_port_probe(struct usb_serial_port *port)
 {
         struct f81232_private *priv;
-        int i;
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                priv = kzalloc(sizeof(struct f81232_private), GFP_KERNEL);
-                if (!priv)
-                        goto cleanup;
-                spin_lock_init(&priv->lock);
-                init_waitqueue_head(&priv->delta_msr_wait);
-                usb_set_serial_port_data(serial->port[i], priv);
-        }
-        return 0;
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
 
-cleanup:
-        for (--i; i >= 0; --i) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
-        return -ENOMEM;
+        spin_lock_init(&priv->lock);
+        init_waitqueue_head(&priv->delta_msr_wait);
+
+        usb_set_serial_port_data(port, priv);
+
+        return 0;
 }
 
-static void f81232_release(struct usb_serial *serial)
+static int f81232_port_remove(struct usb_serial_port *port)
 {
-        int i;
         struct f81232_private *priv;
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-        }
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static struct usb_serial_driver f81232_device = {
@@ -373,8 +364,8 @@ static struct usb_serial_driver f81232_device = {
         .tiocmset =             f81232_tiocmset,
         .process_read_urb =     f81232_process_read_urb,
         .read_int_callback =    f81232_read_int_callback,
-        .attach =               f81232_startup,
-        .release =              f81232_release,
+        .port_probe =           f81232_port_probe,
+        .port_remove =          f81232_port_remove,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 3ee92648c02..203358d7e7b 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1405,11 +1405,10 @@ static void timeout_handler(unsigned long data)
 
 
 
-static int garmin_attach(struct usb_serial *serial)
+static int garmin_port_probe(struct usb_serial_port *port)
 {
-        int status = 0;
-        struct usb_serial_port *port = serial->port[0];
-        struct garmin_data *garmin_data_p = NULL;
+        int status;
+        struct garmin_data *garmin_data_p;
 
         garmin_data_p = kzalloc(sizeof(struct garmin_data), GFP_KERNEL);
         if (garmin_data_p == NULL) {
@@ -1434,22 +1433,14 @@ static int garmin_attach(struct usb_serial *serial)
 }
 
 
-static void garmin_disconnect(struct usb_serial *serial)
+static int garmin_port_remove(struct usb_serial_port *port)
 {
-        struct usb_serial_port *port = serial->port[0];
         struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
 
         usb_kill_urb(port->interrupt_in_urb);
         del_timer_sync(&garmin_data_p->timer);
-}
-
-
-static void garmin_release(struct usb_serial *serial)
-{
-        struct usb_serial_port *port = serial->port[0];
-        struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
-
         kfree(garmin_data_p);
+        return 0;
 }
 
 
@@ -1466,9 +1457,8 @@ static struct usb_serial_driver garmin_device = {
         .close               = garmin_close,
         .throttle            = garmin_throttle,
         .unthrottle          = garmin_unthrottle,
-        .attach              = garmin_attach,
-        .disconnect          = garmin_disconnect,
-        .release             = garmin_release,
+        .port_probe             = garmin_port_probe,
+        .port_remove            = garmin_port_remove,
         .write               = garmin_write,
         .write_room          = garmin_write_room,
         .write_bulk_callback = garmin_write_bulk_callback,
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 8e6faaf3580..5acc0d13864 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -225,6 +225,8 @@ static int  edge_get_icount(struct tty_struct *tty,
 static int  edge_startup(struct usb_serial *serial);
 static void edge_disconnect(struct usb_serial *serial);
 static void edge_release(struct usb_serial *serial);
+static int edge_port_probe(struct usb_serial_port *port);
+static int edge_port_remove(struct usb_serial_port *port);
 
 #include "io_tables.h"  /* all of the devices that this driver supports */
 
@@ -2875,10 +2877,9 @@ static void load_application_firmware(struct edgeport_serial *edge_serial)
 static int edge_startup(struct usb_serial *serial)
 {
         struct edgeport_serial *edge_serial;
-        struct edgeport_port *edge_port;
         struct usb_device *dev;
         struct device *ddev = &serial->dev->dev;
-        int i, j;
+        int i;
         int response;
         bool interrupt_in_found;
         bool bulk_in_found;
@@ -2961,25 +2962,6 @@ static int edge_startup(struct usb_serial *serial)
         /* we set up the pointers to the endpoints in the edge_open function,
          * as the structures aren't created yet. */
 
-        /* set up our port private structures */
-        for (i = 0; i < serial->num_ports; ++i) {
-                edge_port = kzalloc(sizeof(struct edgeport_port), GFP_KERNEL);
-                if (edge_port == NULL) {
-                        dev_err(ddev, "%s - Out of memory\n", __func__);
-                        for (j = 0; j < i; ++j) {
-                                kfree(usb_get_serial_port_data(serial->port[j]));
-                                usb_set_serial_port_data(serial->port[j],
-                                                                        NULL);
-                        }
-                        usb_set_serial_data(serial, NULL);
-                        kfree(edge_serial);
-                        return -ENOMEM;
-                }
-                spin_lock_init(&edge_port->ep_lock);
-                edge_port->port = serial->port[i];
-                usb_set_serial_port_data(serial->port[i], edge_port);
-        }
-
         response = 0;
 
         if (edge_serial->is_epic) {
@@ -3120,14 +3102,36 @@ static void edge_disconnect(struct usb_serial *serial)
 static void edge_release(struct usb_serial *serial)
 {
         struct edgeport_serial *edge_serial = usb_get_serial_data(serial);
-        int i;
-
-        for (i = 0; i < serial->num_ports; ++i)
-                kfree(usb_get_serial_port_data(serial->port[i]));
 
         kfree(edge_serial);
 }
 
+static int edge_port_probe(struct usb_serial_port *port)
+{
+        struct edgeport_port *edge_port;
+
+        edge_port = kzalloc(sizeof(*edge_port), GFP_KERNEL);
+        if (!edge_port)
+                return -ENOMEM;
+
+        spin_lock_init(&edge_port->ep_lock);
+        edge_port->port = port;
+
+        usb_set_serial_port_data(port, edge_port);
+
+        return 0;
+}
+
+static int edge_port_remove(struct usb_serial_port *port)
+{
+        struct edgeport_port *edge_port;
+
+        edge_port = usb_get_serial_port_data(port);
+        kfree(edge_port);
+
+        return 0;
+}
+
 module_usb_serial_driver(serial_drivers, id_table_combined);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/usb/serial/io_tables.h b/drivers/usb/serial/io_tables.h
index 350afddb55b..1511dd0ad32 100644
--- a/drivers/usb/serial/io_tables.h
+++ b/drivers/usb/serial/io_tables.h
@@ -110,6 +110,8 @@ static struct usb_serial_driver edgeport_2port_device = {
         .attach                 = edge_startup,
         .disconnect             = edge_disconnect,
         .release                = edge_release,
+        .port_probe             = edge_port_probe,
+        .port_remove            = edge_port_remove,
         .ioctl                  = edge_ioctl,
         .set_termios            = edge_set_termios,
         .tiocmget               = edge_tiocmget,
@@ -139,6 +141,8 @@ static struct usb_serial_driver edgeport_4port_device = {
         .attach                 = edge_startup,
         .disconnect             = edge_disconnect,
         .release                = edge_release,
+        .port_probe             = edge_port_probe,
+        .port_remove            = edge_port_remove,
         .ioctl                  = edge_ioctl,
         .set_termios            = edge_set_termios,
         .tiocmget               = edge_tiocmget,
@@ -168,6 +172,8 @@ static struct usb_serial_driver edgeport_8port_device = {
         .attach                 = edge_startup,
         .disconnect             = edge_disconnect,
         .release                = edge_release,
+        .port_probe             = edge_port_probe,
+        .port_remove            = edge_port_remove,
         .ioctl                  = edge_ioctl,
         .set_termios            = edge_set_termios,
         .tiocmget               = edge_tiocmget,
@@ -197,6 +203,8 @@ static struct usb_serial_driver epic_device = {
         .attach                 = edge_startup,
         .disconnect             = edge_disconnect,
         .release                = edge_release,
+        .port_probe             = edge_port_probe,
+        .port_remove            = edge_port_remove,
         .ioctl                  = edge_ioctl,
         .set_termios            = edge_set_termios,
         .tiocmget               = edge_tiocmget,
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index a2209cd4509..60023c2d2a3 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2532,12 +2532,7 @@ static void edge_break(struct tty_struct *tty, int break_state)
 static int edge_startup(struct usb_serial *serial)
 {
         struct edgeport_serial *edge_serial;
-        struct edgeport_port *edge_port;
-        struct usb_device *dev;
         int status;
-        int i;
-
-        dev = serial->dev;
 
         /* create our private serial structure */
         edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL);
@@ -2555,40 +2550,7 @@ static int edge_startup(struct usb_serial *serial)
                 return status;
         }
 
-        /* set up our port private structures */
-        for (i = 0; i < serial->num_ports; ++i) {
-                edge_port = kzalloc(sizeof(struct edgeport_port), GFP_KERNEL);
-                if (edge_port == NULL) {
-                        dev_err(&serial->dev->dev, "%s - Out of memory\n",
-                                                                __func__);
-                        goto cleanup;
-                }
-                spin_lock_init(&edge_port->ep_lock);
-                if (kfifo_alloc(&edge_port->write_fifo, EDGE_OUT_BUF_SIZE,
-                                                                GFP_KERNEL)) {
-                        dev_err(&serial->dev->dev, "%s - Out of memory\n",
-                                                                __func__);
-                        kfree(edge_port);
-                        goto cleanup;
-                }
-                edge_port->port = serial->port[i];
-                edge_port->edge_serial = edge_serial;
-                usb_set_serial_port_data(serial->port[i], edge_port);
-                edge_port->bUartMode = default_uart_mode;
-        }
-
         return 0;
-
-cleanup:
-        for (--i; i >= 0; --i) {
-                edge_port = usb_get_serial_port_data(serial->port[i]);
-                kfifo_free(&edge_port->write_fifo);
-                kfree(edge_port);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
-        kfree(edge_serial);
-        usb_set_serial_data(serial, NULL);
-        return -ENOMEM;
 }
 
 static void edge_disconnect(struct usb_serial *serial)
@@ -2597,17 +2559,54 @@ static void edge_disconnect(struct usb_serial *serial)
 
 static void edge_release(struct usb_serial *serial)
 {
-        int i;
+        kfree(usb_get_serial_data(serial));
+}
+
+static int edge_port_probe(struct usb_serial_port *port)
+{
         struct edgeport_port *edge_port;
+        int ret;
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                edge_port = usb_get_serial_port_data(serial->port[i]);
+        edge_port = kzalloc(sizeof(*edge_port), GFP_KERNEL);
+        if (!edge_port)
+                return -ENOMEM;
+
+        ret = kfifo_alloc(&edge_port->write_fifo, EDGE_OUT_BUF_SIZE,
+                                                                GFP_KERNEL);
+        if (ret) {
+                kfree(edge_port);
+                return -ENOMEM;
+        }
+
+        spin_lock_init(&edge_port->ep_lock);
+        edge_port->port = port;
+        edge_port->edge_serial = usb_get_serial_data(port->serial);
+        edge_port->bUartMode = default_uart_mode;
+
+        usb_set_serial_port_data(port, edge_port);
+
+        ret = edge_create_sysfs_attrs(port);
+        if (ret) {
                 kfifo_free(&edge_port->write_fifo);
                 kfree(edge_port);
+                return ret;
         }
-        kfree(usb_get_serial_data(serial));
+
+        return 0;
 }
 
+static int edge_port_remove(struct usb_serial_port *port)
+{
+        struct edgeport_port *edge_port;
+
+        edge_port = usb_get_serial_port_data(port);
+
+        edge_remove_sysfs_attrs(port);
+        kfifo_free(&edge_port->write_fifo);
+        kfree(edge_port);
+
+        return 0;
+}
 
 /* Sysfs Attributes */
 
@@ -2667,8 +2666,8 @@ static struct usb_serial_driver edgeport_1port_device = {
         .attach                 = edge_startup,
         .disconnect             = edge_disconnect,
         .release                = edge_release,
-        .port_probe             = edge_create_sysfs_attrs,
-        .port_remove            = edge_remove_sysfs_attrs,
+        .port_probe             = edge_port_probe,
+        .port_remove            = edge_port_remove,
         .ioctl                  = edge_ioctl,
         .set_termios            = edge_set_termios,
         .tiocmget               = edge_tiocmget,
@@ -2698,8 +2697,8 @@ static struct usb_serial_driver edgeport_2port_device = {
         .attach                 = edge_startup,
         .disconnect             = edge_disconnect,
         .release                = edge_release,
-        .port_probe             = edge_create_sysfs_attrs,
-        .port_remove            = edge_remove_sysfs_attrs,
+        .port_probe             = edge_port_probe,
+        .port_remove            = edge_port_remove,
         .ioctl                  = edge_ioctl,
         .set_termios            = edge_set_termios,
         .tiocmget               = edge_tiocmget,
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 01da3ea36e8..cd5533e81de 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -53,6 +53,8 @@ static int iuu_cardout;
 static bool xmas;
 static int vcc_default = 5;
 
+static int iuu_create_sysfs_attrs(struct usb_serial_port *port);
+static int iuu_remove_sysfs_attrs(struct usb_serial_port *port);
 static void read_rxcmd_callback(struct urb *urb);
 
 struct iuu_private {
@@ -72,63 +74,55 @@ struct iuu_private {
         u32 clk;
 };
 
-
-static void iuu_free_buf(struct iuu_private *priv)
-{
-        kfree(priv->buf);
-        kfree(priv->writebuf);
-}
-
-static int iuu_alloc_buf(struct usb_serial *serial, struct iuu_private *priv)
-{
-        priv->buf = kzalloc(256, GFP_KERNEL);
-        priv->writebuf = kzalloc(256, GFP_KERNEL);
-        if (!priv->buf || !priv->writebuf) {
-                iuu_free_buf(priv);
-                dev_dbg(&serial->dev->dev, "%s problem allocation buffer\n", __func__);
-                return -ENOMEM;
-        }
-        dev_dbg(&serial->dev->dev, "%s - Privates buffers allocation success\n", __func__);
-        return 0;
-}
-
-static int iuu_startup(struct usb_serial *serial)
+static int iuu_port_probe(struct usb_serial_port *port)
 {
         struct iuu_private *priv;
+        int ret;
 
         priv = kzalloc(sizeof(struct iuu_private), GFP_KERNEL);
-        dev_dbg(&serial->dev->dev, "%s- priv allocation success\n", __func__);
         if (!priv)
                 return -ENOMEM;
-        if (iuu_alloc_buf(serial, priv)) {
+
+        priv->buf = kzalloc(256, GFP_KERNEL);
+        if (!priv->buf) {
+                kfree(priv);
+                return -ENOMEM;
+        }
+
+        priv->writebuf = kzalloc(256, GFP_KERNEL);
+        if (!priv->writebuf) {
+                kfree(priv->buf);
                 kfree(priv);
                 return -ENOMEM;
         }
+
         priv->vcc = vcc_default;
         spin_lock_init(&priv->lock);
         init_waitqueue_head(&priv->delta_msr_wait);
-        usb_set_serial_port_data(serial->port[0], priv);
+
+        usb_set_serial_port_data(port, priv);
+
+        ret = iuu_create_sysfs_attrs(port);
+        if (ret) {
+                kfree(priv->writebuf);
+                kfree(priv->buf);
+                kfree(priv);
+                return ret;
+        }
+
         return 0;
 }
 
-/* Release function */
-static void iuu_release(struct usb_serial *serial)
+static int iuu_port_remove(struct usb_serial_port *port)
 {
-        struct usb_serial_port *port = serial->port[0];
         struct iuu_private *priv = usb_get_serial_port_data(port);
-        if (!port)
-                return;
 
-        if (priv) {
-                iuu_free_buf(priv);
-                dev_dbg(&port->dev, "%s - I will free all\n", __func__);
-                usb_set_serial_port_data(port, NULL);
-
-                dev_dbg(&port->dev, "%s - priv is not anymore in port structure\n", __func__);
-                kfree(priv);
+        iuu_remove_sysfs_attrs(port);
+        kfree(priv->writebuf);
+        kfree(priv->buf);
+        kfree(priv);
 
-                dev_dbg(&port->dev, "%s priv is now kfree\n", __func__);
-        }
+        return 0;
 }
 
 static int iuu_tiocmset(struct tty_struct *tty,
@@ -1215,8 +1209,6 @@ static struct usb_serial_driver iuu_device = {
         .num_ports = 1,
         .bulk_in_size = 512,
         .bulk_out_size = 512,
-        .port_probe = iuu_create_sysfs_attrs,
-        .port_remove = iuu_remove_sysfs_attrs,
         .open = iuu_open,
         .close = iuu_close,
         .write = iuu_uart_write,
@@ -1225,8 +1217,8 @@ static struct usb_serial_driver iuu_device = {
         .tiocmset = iuu_tiocmset,
         .set_termios = iuu_set_termios,
         .init_termios = iuu_init_termios,
-        .attach = iuu_startup,
-        .release = iuu_release,
+        .port_probe = iuu_port_probe,
+        .port_remove = iuu_port_remove,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index ca43ecb4a2b..bb87e29c4ac 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -713,29 +713,33 @@ MODULE_FIRMWARE("keyspan_pda/keyspan_pda.fw");
 MODULE_FIRMWARE("keyspan_pda/xircom_pgs.fw");
 #endif
 
-static int keyspan_pda_startup(struct usb_serial *serial)
+static int keyspan_pda_port_probe(struct usb_serial_port *port)
 {
 
         struct keyspan_pda_private *priv;
 
-        /* allocate the private data structures for all ports. Well, for all
-           one ports. */
-
         priv = kmalloc(sizeof(struct keyspan_pda_private), GFP_KERNEL);
         if (!priv)
-                return 1; /* error */
-        usb_set_serial_port_data(serial->port[0], priv);
-        init_waitqueue_head(&serial->port[0]->write_wait);
+                return -ENOMEM;
+
         INIT_WORK(&priv->wakeup_work, keyspan_pda_wakeup_write);
         INIT_WORK(&priv->unthrottle_work, keyspan_pda_request_unthrottle);
-        priv->serial = serial;
-        priv->port = serial->port[0];
+        priv->serial = port->serial;
+        priv->port = port;
+
+        usb_set_serial_port_data(port, priv);
+
         return 0;
 }
 
-static void keyspan_pda_release(struct usb_serial *serial)
+static int keyspan_pda_port_remove(struct usb_serial_port *port)
 {
-        kfree(usb_get_serial_port_data(serial->port[0]));
+        struct keyspan_pda_private *priv;
+
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 #ifdef KEYSPAN
@@ -786,8 +790,8 @@ static struct usb_serial_driver keyspan_pda_device = {
         .break_ctl =            keyspan_pda_break_ctl,
         .tiocmget =             keyspan_pda_tiocmget,
         .tiocmset =             keyspan_pda_tiocmset,
-        .attach =               keyspan_pda_startup,
-        .release =              keyspan_pda_release,
+        .port_probe =           keyspan_pda_port_probe,
+        .port_remove =          keyspan_pda_port_remove,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 3f6d7376c02..1f4517864cd 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -60,8 +60,8 @@
 /*
  * Function prototypes
  */
-static int  klsi_105_startup(struct usb_serial *serial);
-static void klsi_105_release(struct usb_serial *serial);
+static int klsi_105_port_probe(struct usb_serial_port *port);
+static int klsi_105_port_remove(struct usb_serial_port *port);
 static int  klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port);
 static void klsi_105_close(struct usb_serial_port *port);
 static void klsi_105_set_termios(struct tty_struct *tty,
@@ -99,8 +99,8 @@ static struct usb_serial_driver kl5kusb105d_device = {
         /*.break_ctl =          klsi_105_break_ctl,*/
         .tiocmget =             klsi_105_tiocmget,
         .tiocmset =             klsi_105_tiocmset,
-        .attach =               klsi_105_startup,
-        .release =              klsi_105_release,
+        .port_probe =           klsi_105_port_probe,
+        .port_remove =          klsi_105_port_remove,
         .throttle =             usb_serial_generic_throttle,
         .unthrottle =           usb_serial_generic_unthrottle,
         .process_read_urb =     klsi_105_process_read_urb,
@@ -223,60 +223,40 @@ static int klsi_105_get_line_state(struct usb_serial_port *port,
  * Driver's tty interface functions
  */
 
-static int klsi_105_startup(struct usb_serial *serial)
+static int klsi_105_port_probe(struct usb_serial_port *port)
 {
         struct klsi_105_private *priv;
-        int i;
 
-        /* check if we support the product id (see keyspan.c)
-         * FIXME
-         */
+        priv = kmalloc(sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
 
-        /* allocate the private data structure */
-        for (i = 0; i < serial->num_ports; i++) {
-                priv = kmalloc(sizeof(struct klsi_105_private),
-                                                   GFP_KERNEL);
-                if (!priv) {
-                        dev_dbg(&serial->interface->dev,
-                                "%s - kmalloc for klsi_105_private failed.\n",
-                                __func__);
-                        i--;
-                        goto err_cleanup;
-                }
-                /* set initial values for control structures */
-                priv->cfg.pktlen    = 5;
-                priv->cfg.baudrate  = kl5kusb105a_sio_b9600;
-                priv->cfg.databits  = kl5kusb105a_dtb_8;
-                priv->cfg.unknown1  = 0;
-                priv->cfg.unknown2  = 1;
+        /* set initial values for control structures */
+        priv->cfg.pktlen    = 5;
+        priv->cfg.baudrate  = kl5kusb105a_sio_b9600;
+        priv->cfg.databits  = kl5kusb105a_dtb_8;
+        priv->cfg.unknown1  = 0;
+        priv->cfg.unknown2  = 1;
 
-                priv->line_state    = 0;
+        priv->line_state    = 0;
 
-                usb_set_serial_port_data(serial->port[i], priv);
+        spin_lock_init(&priv->lock);
 
-                spin_lock_init(&priv->lock);
+        /* priv->termios is left uninitialized until port opening */
 
-                /* priv->termios is left uninitialized until port opening */
-                init_waitqueue_head(&serial->port[i]->write_wait);
-        }
+        usb_set_serial_port_data(port, priv);
 
         return 0;
-
-err_cleanup:
-        for (; i >= 0; i--) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
-        return -ENOMEM;
 }
 
-static void klsi_105_release(struct usb_serial *serial)
+static int klsi_105_port_remove(struct usb_serial_port *port)
 {
-        int i;
+        struct klsi_105_private *priv;
+
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
 
-        for (i = 0; i < serial->num_ports; ++i)
-                kfree(usb_get_serial_port_data(serial->port[i]));
+        return 0;
 }
 
 static int  klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port)
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 5c4d2fbd4e1..c9ca7a5b12e 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -54,8 +54,8 @@
 
 
 /* Function prototypes */
-static int  kobil_startup(struct usb_serial *serial);
-static void kobil_release(struct usb_serial *serial);
+static int kobil_port_probe(struct usb_serial_port *probe);
+static int kobil_port_remove(struct usb_serial_port *probe);
 static int  kobil_open(struct tty_struct *tty, struct usb_serial_port *port);
 static void kobil_close(struct usb_serial_port *port);
 static int  kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
@@ -89,8 +89,8 @@ static struct usb_serial_driver kobil_device = {
         .description =          "KOBIL USB smart card terminal",
         .id_table =             id_table,
         .num_ports =            1,
-        .attach =               kobil_startup,
-        .release =              kobil_release,
+        .port_probe =           kobil_port_probe,
+        .port_remove =          kobil_port_remove,
         .ioctl =                kobil_ioctl,
         .set_termios =          kobil_set_termios,
         .init_termios =         kobil_init_termios,
@@ -117,9 +117,10 @@ struct kobil_private {
 };
 
 
-static int kobil_startup(struct usb_serial *serial)
+static int kobil_port_probe(struct usb_serial_port *port)
 {
         int i;
+        struct usb_serial *serial = port->serial;
         struct kobil_private *priv;
         struct usb_device *pdev;
         struct usb_host_config *actconfig;
@@ -149,7 +150,7 @@ static int kobil_startup(struct usb_serial *serial)
                 dev_dbg(&serial->dev->dev, "KOBIL KAAN SIM detected\n");
                 break;
         }
-        usb_set_serial_port_data(serial->port[0], priv);
+        usb_set_serial_port_data(port, priv);
 
         /* search for the necessary endpoints */
         pdev = serial->dev;
@@ -179,12 +180,14 @@ static int kobil_startup(struct usb_serial *serial)
 }
 
 
-static void kobil_release(struct usb_serial *serial)
+static int kobil_port_remove(struct usb_serial_port *port)
 {
-        int i;
+        struct kobil_private *priv;
 
-        for (i = 0; i < serial->num_ports; ++i)
-                kfree(usb_get_serial_port_data(serial->port[i]));
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static void kobil_init_termios(struct tty_struct *tty)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 30cff03e9f0..54d4148d01d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -503,11 +503,19 @@ static const struct option_blacklist_info net_intf5_blacklist = {
         .reserved = BIT(5),
 };
 
+static const struct option_blacklist_info net_intf6_blacklist = {
+        .reserved = BIT(6),
+};
+
 static const struct option_blacklist_info zte_mf626_blacklist = {
         .sendsetup = BIT(0) | BIT(1),
         .reserved = BIT(4),
 };
 
+static const struct option_blacklist_info zte_1255_blacklist = {
+        .reserved = BIT(3) | BIT(4),
+};
+
 static const struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -853,13 +861,19 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf6_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
@@ -872,7 +886,8 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff),
           .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) },
@@ -880,13 +895,22 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0167, 0xff, 0xff, 0xff),
           .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0191, 0xff, 0xff, 0xff), /* ZTE EuFi890 */
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0199, 0xff, 0xff, 0xff), /* ZTE MF820S */
+          .driver_info = (kernel_ulong_t)&net_intf1_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0257, 0xff, 0xff, 0xff), /* ZTE MF821 */
+          .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0326, 0xff, 0xff, 0xff),
           .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff),
           .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff),
           .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1021, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1058, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1059, 0xff, 0xff, 0xff) },
@@ -1002,18 +1026,24 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1169, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1170, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1244, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1245, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1245, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1246, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1247, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1247, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1248, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1249, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1250, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1251, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1252, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1252, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1253, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1254, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1255, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1256, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1254, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1255, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&zte_1255_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1256, 0xff, 0xff, 0xff),
+          .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1257, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1258, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1259, 0xff, 0xff, 0xff) },
@@ -1058,8 +1088,16 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1401, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1402, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1424, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1425, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1426, 0xff, 0xff, 0xff),  /* ZTE MF91 */
+                .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff,
           0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) },
@@ -1071,15 +1109,21 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf1_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf5_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff),
+                .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
 
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 933241f03fd..cee9a52ca89 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -137,8 +137,8 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty);
 static int oti6858_tiocmget(struct tty_struct *tty);
 static int oti6858_tiocmset(struct tty_struct *tty,
                                 unsigned int set, unsigned int clear);
-static int oti6858_startup(struct usb_serial *serial);
-static void oti6858_release(struct usb_serial *serial);
+static int oti6858_port_probe(struct usb_serial_port *port);
+static int oti6858_port_remove(struct usb_serial_port *port);
 
 /* device info */
 static struct usb_serial_driver oti6858_device = {
@@ -161,8 +161,8 @@ static struct usb_serial_driver oti6858_device = {
         .write_bulk_callback =  oti6858_write_bulk_callback,
         .write_room =           oti6858_write_room,
         .chars_in_buffer =      oti6858_chars_in_buffer,
-        .attach =               oti6858_startup,
-        .release =              oti6858_release,
+        .port_probe =           oti6858_port_probe,
+        .port_remove =          oti6858_port_remove,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
@@ -331,36 +331,33 @@ static void send_data(struct work_struct *work)
         usb_serial_port_softint(port);
 }
 
-static int oti6858_startup(struct usb_serial *serial)
+static int oti6858_port_probe(struct usb_serial_port *port)
 {
-        struct usb_serial_port *port = serial->port[0];
         struct oti6858_private *priv;
-        int i;
-
-        for (i = 0; i < serial->num_ports; ++i) {
-                priv = kzalloc(sizeof(struct oti6858_private), GFP_KERNEL);
-                if (!priv)
-                        break;
-
-                spin_lock_init(&priv->lock);
-                init_waitqueue_head(&priv->intr_wait);
-/*              INIT_WORK(&priv->setup_work, setup_line, serial->port[i]); */
-/*              INIT_WORK(&priv->write_work, send_data, serial->port[i]); */
-                priv->port = port;
-                INIT_DELAYED_WORK(&priv->delayed_setup_work, setup_line);
-                INIT_DELAYED_WORK(&priv->delayed_write_work, send_data);
-
-                usb_set_serial_port_data(serial->port[i], priv);
-        }
-        if (i == serial->num_ports)
-                return 0;
 
-        for (--i; i >= 0; --i) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
-        return -ENOMEM;
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
+
+        spin_lock_init(&priv->lock);
+        init_waitqueue_head(&priv->intr_wait);
+        priv->port = port;
+        INIT_DELAYED_WORK(&priv->delayed_setup_work, setup_line);
+        INIT_DELAYED_WORK(&priv->delayed_write_work, send_data);
+
+        usb_set_serial_port_data(port, priv);
+
+        return 0;
+}
+
+static int oti6858_port_remove(struct usb_serial_port *port)
+{
+        struct oti6858_private *priv;
+
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port,
@@ -709,15 +706,6 @@ static int oti6858_ioctl(struct tty_struct *tty,
         return -ENOIOCTLCMD;
 }
 
-
-static void oti6858_release(struct usb_serial *serial)
-{
-        int i;
-
-        for (i = 0; i < serial->num_ports; ++i)
-                kfree(usb_get_serial_port_data(serial->port[i]));
-}
-
 static void oti6858_read_int_callback(struct urb *urb)
 {
         struct usb_serial_port *port =  urb->context;
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 892ebdc7a36..60024190136 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -133,12 +133,15 @@ enum pl2303_type {
         HX,             /* HX version of the pl2303 chip */
 };
 
+struct pl2303_serial_private {
+        enum pl2303_type type;
+};
+
 struct pl2303_private {
         spinlock_t lock;
         wait_queue_head_t delta_msr_wait;
         u8 line_control;
         u8 line_status;
-        enum pl2303_type type;
 };
 
 static int pl2303_vendor_read(__u16 value, __u16 index,
@@ -167,14 +170,19 @@ static int pl2303_vendor_write(__u16 value, __u16 index,
 
 static int pl2303_startup(struct usb_serial *serial)
 {
-        struct pl2303_private *priv;
+        struct pl2303_serial_private *spriv;
         enum pl2303_type type = type_0;
         unsigned char *buf;
-        int i;
+
+        spriv = kzalloc(sizeof(*spriv), GFP_KERNEL);
+        if (!spriv)
+                return -ENOMEM;
 
         buf = kmalloc(10, GFP_KERNEL);
-        if (buf == NULL)
+        if (!buf) {
+                kfree(spriv);
                 return -ENOMEM;
+        }
 
         if (serial->dev->descriptor.bDeviceClass == 0x02)
                 type = type_0;
@@ -186,15 +194,8 @@ static int pl2303_startup(struct usb_serial *serial)
                 type = type_1;
         dev_dbg(&serial->interface->dev, "device type: %d\n", type);
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                priv = kzalloc(sizeof(struct pl2303_private), GFP_KERNEL);
-                if (!priv)
-                        goto cleanup;
-                spin_lock_init(&priv->lock);
-                init_waitqueue_head(&priv->delta_msr_wait);
-                priv->type = type;
-                usb_set_serial_port_data(serial->port[i], priv);
-        }
+        spriv->type = type;
+        usb_set_serial_data(serial, spriv);
 
         pl2303_vendor_read(0x8484, 0, serial, buf);
         pl2303_vendor_write(0x0404, 0, serial);
@@ -213,15 +214,40 @@ static int pl2303_startup(struct usb_serial *serial)
 
         kfree(buf);
         return 0;
+}
 
-cleanup:
-        kfree(buf);
-        for (--i; i >= 0; --i) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
-        return -ENOMEM;
+static void pl2303_release(struct usb_serial *serial)
+{
+        struct pl2303_serial_private *spriv;
+
+        spriv = usb_get_serial_data(serial);
+        kfree(spriv);
+}
+
+static int pl2303_port_probe(struct usb_serial_port *port)
+{
+        struct pl2303_private *priv;
+
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
+
+        spin_lock_init(&priv->lock);
+        init_waitqueue_head(&priv->delta_msr_wait);
+
+        usb_set_serial_port_data(port, priv);
+
+        return 0;
+}
+
+static int pl2303_port_remove(struct usb_serial_port *port)
+{
+        struct pl2303_private *priv;
+
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static int set_control_lines(struct usb_device *dev, u8 value)
@@ -240,6 +266,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
                 struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
+        struct pl2303_serial_private *spriv = usb_get_serial_data(serial);
         struct pl2303_private *priv = usb_get_serial_port_data(port);
         unsigned long flags;
         unsigned int cflag;
@@ -323,7 +350,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
                 }
                 if (baud > 1228800) {
                         /* type_0, type_1 only support up to 1228800 baud */
-                        if (priv->type != HX)
+                        if (spriv->type != HX)
                                 baud = 1228800;
                         else if (baud > 6000000)
                                 baud = 6000000;
@@ -426,7 +453,7 @@ static void pl2303_set_termios(struct tty_struct *tty,
              buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
 
         if (cflag & CRTSCTS) {
-                if (priv->type == HX)
+                if (spriv->type == HX)
                         pl2303_vendor_write(0x0, 0x61, serial);
                 else
                         pl2303_vendor_write(0x0, 0x41, serial);
@@ -468,10 +495,10 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
         struct ktermios tmp_termios;
         struct usb_serial *serial = port->serial;
-        struct pl2303_private *priv = usb_get_serial_port_data(port);
+        struct pl2303_serial_private *spriv = usb_get_serial_data(serial);
         int result;
 
-        if (priv->type != HX) {
+        if (spriv->type != HX) {
                 usb_clear_halt(serial->dev, port->write_urb->pipe);
                 usb_clear_halt(serial->dev, port->read_urb->pipe);
         } else {
@@ -655,17 +682,6 @@ static void pl2303_break_ctl(struct tty_struct *tty, int break_state)
                 dev_err(&port->dev, "error sending break = %d\n", result);
 }
 
-static void pl2303_release(struct usb_serial *serial)
-{
-        int i;
-        struct pl2303_private *priv;
-
-        for (i = 0; i < serial->num_ports; ++i) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-        }
-}
-
 static void pl2303_update_line_status(struct usb_serial_port *port,
                                       unsigned char *data,
                                       unsigned int actual_length)
@@ -827,6 +843,8 @@ static struct usb_serial_driver pl2303_device = {
         .read_int_callback =    pl2303_read_int_callback,
         .attach =               pl2303_startup,
         .release =              pl2303_release,
+        .port_probe =           pl2303_port_probe,
+        .port_remove =          pl2303_port_remove,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 9716efe9295..769c137f897 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -157,13 +157,10 @@ struct spcp8x5_private {
         u8                      line_status;
 };
 
-/* desc : when device plug in,this function would be called.
- * thanks to usb_serial subsystem,then do almost every things for us. And what
- * we should do just alloc the buffer */
-static int spcp8x5_startup(struct usb_serial *serial)
+static int spcp8x5_port_probe(struct usb_serial_port *port)
 {
+        struct usb_serial *serial = port->serial;
         struct spcp8x5_private *priv;
-        int i;
         enum spcp8x5_type type = SPCP825_007_TYPE;
         u16 product = le16_to_cpu(serial->dev->descriptor.idProduct);
 
@@ -180,34 +177,27 @@ static int spcp8x5_startup(struct usb_serial *serial)
                 type = SPCP825_PHILIP_TYPE;
         dev_dbg(&serial->dev->dev, "device type = %d\n", (int)type);
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                priv = kzalloc(sizeof(struct spcp8x5_private), GFP_KERNEL);
-                if (!priv)
-                        goto cleanup;
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
 
-                spin_lock_init(&priv->lock);
-                init_waitqueue_head(&priv->delta_msr_wait);
-                priv->type = type;
-                usb_set_serial_port_data(serial->port[i] , priv);
-        }
+        spin_lock_init(&priv->lock);
+        init_waitqueue_head(&priv->delta_msr_wait);
+        priv->type = type;
+
+        usb_set_serial_port_data(port , priv);
 
         return 0;
-cleanup:
-        for (--i; i >= 0; --i) {
-                priv = usb_get_serial_port_data(serial->port[i]);
-                kfree(priv);
-                usb_set_serial_port_data(serial->port[i] , NULL);
-        }
-        return -ENOMEM;
 }
 
-/* call when the device plug out. free all the memory alloced by probe */
-static void spcp8x5_release(struct usb_serial *serial)
+static int spcp8x5_port_remove(struct usb_serial_port *port)
 {
-        int i;
+        struct spcp8x5_private *priv;
 
-        for (i = 0; i < serial->num_ports; i++)
-                kfree(usb_get_serial_port_data(serial->port[i]));
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 /* set the modem control line of the device.
@@ -649,8 +639,8 @@ static struct usb_serial_driver spcp8x5_device = {
         .ioctl                  = spcp8x5_ioctl,
         .tiocmget               = spcp8x5_tiocmget,
         .tiocmset               = spcp8x5_tiocmset,
-        .attach                 = spcp8x5_startup,
-        .release                = spcp8x5_release,
+        .port_probe             = spcp8x5_port_probe,
+        .port_remove            = spcp8x5_port_remove,
         .process_read_urb       = spcp8x5_process_read_urb,
 };
 
diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
index 015810b3785..868d1e6852e 100644
--- a/drivers/usb/serial/ssu100.c
+++ b/drivers/usb/serial/ssu100.c
@@ -67,13 +67,6 @@ struct ssu100_port_private {
         struct async_icount icount;
 };
 
-static void ssu100_release(struct usb_serial *serial)
-{
-        struct ssu100_port_private *priv = usb_get_serial_port_data(*serial->port);
-
-        kfree(priv);
-}
-
 static inline int ssu100_control_msg(struct usb_device *dev,
                                      u8 request, u16 data, u16 index)
 {
@@ -442,21 +435,33 @@ static int ssu100_ioctl(struct tty_struct *tty,
 
 static int ssu100_attach(struct usb_serial *serial)
 {
+        return ssu100_initdevice(serial->dev);
+}
+
+static int ssu100_port_probe(struct usb_serial_port *port)
+{
         struct ssu100_port_private *priv;
-        struct usb_serial_port *port = *serial->port;
 
         priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-        if (!priv) {
-                dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
-                        sizeof(*priv));
+        if (!priv)
                 return -ENOMEM;
-        }
 
         spin_lock_init(&priv->status_lock);
         init_waitqueue_head(&priv->delta_msr_wait);
+
         usb_set_serial_port_data(port, priv);
 
-        return ssu100_initdevice(serial->dev);
+        return 0;
+}
+
+static int ssu100_port_remove(struct usb_serial_port *port)
+{
+        struct ssu100_port_private *priv;
+
+        priv = usb_get_serial_port_data(port);
+        kfree(priv);
+
+        return 0;
 }
 
 static int ssu100_tiocmget(struct tty_struct *tty)
@@ -647,7 +652,8 @@ static struct usb_serial_driver ssu100_device = {
         .open                = ssu100_open,
         .close               = ssu100_close,
         .attach              = ssu100_attach,
-        .release             = ssu100_release,
+        .port_probe          = ssu100_port_probe,
+        .port_remove         = ssu100_port_remove,
         .dtr_rts             = ssu100_dtr_rts,
         .process_read_urb    = ssu100_process_read_urb,
         .tiocmget            = ssu100_tiocmget,
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 6f49392cda5..f2530d2ef3c 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -97,6 +97,8 @@ struct ti_device {
 
 static int ti_startup(struct usb_serial *serial);
 static void ti_release(struct usb_serial *serial);
+static int ti_port_probe(struct usb_serial_port *port);
+static int ti_port_remove(struct usb_serial_port *port);
 static int ti_open(struct tty_struct *tty, struct usb_serial_port *port);
 static void ti_close(struct usb_serial_port *port);
 static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
@@ -221,6 +223,8 @@ static struct usb_serial_driver ti_1port_device = {
         .num_ports              = 1,
         .attach                 = ti_startup,
         .release                = ti_release,
+        .port_probe             = ti_port_probe,
+        .port_remove            = ti_port_remove,
         .open                   = ti_open,
         .close                  = ti_close,
         .write                  = ti_write,
@@ -249,6 +253,8 @@ static struct usb_serial_driver ti_2port_device = {
         .num_ports              = 2,
         .attach                 = ti_startup,
         .release                = ti_release,
+        .port_probe             = ti_port_probe,
+        .port_remove            = ti_port_remove,
         .open                   = ti_open,
         .close                  = ti_close,
         .write                  = ti_write,
@@ -347,11 +353,8 @@ module_exit(ti_exit);
 static int ti_startup(struct usb_serial *serial)
 {
         struct ti_device *tdev;
-        struct ti_port *tport;
         struct usb_device *dev = serial->dev;
         int status;
-        int i;
-
 
         dev_dbg(&dev->dev,
                 "%s - product 0x%4X, num configurations %d, configuration value %d",
@@ -399,42 +402,8 @@ static int ti_startup(struct usb_serial *serial)
                 goto free_tdev;
         }
 
-        /* set up port structures */
-        for (i = 0; i < serial->num_ports; ++i) {
-                tport = kzalloc(sizeof(struct ti_port), GFP_KERNEL);
-                if (tport == NULL) {
-                        dev_err(&dev->dev, "%s - out of memory\n", __func__);
-                        status = -ENOMEM;
-                        goto free_tports;
-                }
-                spin_lock_init(&tport->tp_lock);
-                tport->tp_uart_base_addr = (i == 0 ?
-                                TI_UART1_BASE_ADDR : TI_UART2_BASE_ADDR);
-                tport->tp_closing_wait = closing_wait;
-                init_waitqueue_head(&tport->tp_msr_wait);
-                init_waitqueue_head(&tport->tp_write_wait);
-                if (kfifo_alloc(&tport->write_fifo, TI_WRITE_BUF_SIZE,
-                                                                GFP_KERNEL)) {
-                        dev_err(&dev->dev, "%s - out of memory\n", __func__);
-                        kfree(tport);
-                        status = -ENOMEM;
-                        goto free_tports;
-                }
-                tport->tp_port = serial->port[i];
-                tport->tp_tdev = tdev;
-                usb_set_serial_port_data(serial->port[i], tport);
-                tport->tp_uart_mode = 0;        /* default is RS232 */
-        }
-
         return 0;
 
-free_tports:
-        for (--i; i >= 0; --i) {
-                tport = usb_get_serial_port_data(serial->port[i]);
-                kfifo_free(&tport->write_fifo);
-                kfree(tport);
-                usb_set_serial_port_data(serial->port[i], NULL);
-        }
 free_tdev:
         kfree(tdev);
         usb_set_serial_data(serial, NULL);
@@ -444,21 +413,50 @@ free_tdev:
 
 static void ti_release(struct usb_serial *serial)
 {
-        int i;
         struct ti_device *tdev = usb_get_serial_data(serial);
+
+        kfree(tdev);
+}
+
+static int ti_port_probe(struct usb_serial_port *port)
+{
         struct ti_port *tport;
 
-        for (i = 0; i < serial->num_ports; ++i) {
-                tport = usb_get_serial_port_data(serial->port[i]);
-                if (tport) {
-                        kfifo_free(&tport->write_fifo);
-                        kfree(tport);
-                }
+        tport = kzalloc(sizeof(*tport), GFP_KERNEL);
+        if (!tport)
+                return -ENOMEM;
+
+        spin_lock_init(&tport->tp_lock);
+        if (port == port->serial->port[0])
+                tport->tp_uart_base_addr = TI_UART1_BASE_ADDR;
+        else
+                tport->tp_uart_base_addr = TI_UART2_BASE_ADDR;
+        tport->tp_closing_wait = closing_wait;
+        init_waitqueue_head(&tport->tp_msr_wait);
+        init_waitqueue_head(&tport->tp_write_wait);
+        if (kfifo_alloc(&tport->write_fifo, TI_WRITE_BUF_SIZE, GFP_KERNEL)) {
+                kfree(tport);
+                return -ENOMEM;
         }
+        tport->tp_port = port;
+        tport->tp_tdev = usb_get_serial_data(port->serial);
+        tport->tp_uart_mode = 0;        /* default is RS232 */
 
-        kfree(tdev);
+        usb_set_serial_port_data(port, tport);
+
+        return 0;
 }
 
+static int ti_port_remove(struct usb_serial_port *port)
+{
+        struct ti_port *tport;
+
+        tport = usb_get_serial_port_data(port);
+        kfifo_free(&tport->write_fifo);
+        kfree(tport);
+
+        return 0;
+}
 
 static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
diff --git a/drivers/video/backlight/lm3639_bl.c b/drivers/video/backlight/lm3639_bl.c
index c6915c6c3cd..585949b5705 100644
--- a/drivers/video/backlight/lm3639_bl.c
+++ b/drivers/video/backlight/lm3639_bl.c
@@ -206,11 +206,11 @@ static ssize_t lm3639_bled_mode_store(struct device *dev,
 
 out:
         dev_err(pchip->dev, "%s:i2c access fail to register\n", __func__);
-        return size;
+        return ret;
 
 out_input:
         dev_err(pchip->dev, "%s:input conversion fail\n", __func__);
-        return size;
+        return ret;
 
 }
 
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index 48220e129f8..f5dda83ad7a 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -625,7 +625,7 @@ static struct xenbus_watch *find_watch(const char *token)
  * so if we are running on anything older than 4 do not attempt to read
  * control/platform-feature-xs_reset_watches.
  */
-static bool xen_strict_xenbus_quirk()
+static bool xen_strict_xenbus_quirk(void)
 {
         uint32_t eax, ebx, ecx, edx, base;
 
diff --git a/fs/coredump.c b/fs/coredump.c
index fd37facac8d..ce47379bfa6 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -450,11 +450,12 @@ static int umh_pipe_setup(struct subprocess_info *info, struct cred *new)
 
         cp->file = files[1];
 
-        replace_fd(0, files[0], 0);
+        err = replace_fd(0, files[0], 0);
+        fput(files[0]);
         /* and disallow core files too */
         current->signal->rlim[RLIMIT_CORE] = (struct rlimit){1, 1};
 
-        return 0;
+        return err;
 }
 
 void do_coredump(siginfo_t *siginfo, struct pt_regs *regs)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 6c205d0c565..fa04d023177 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -469,7 +469,7 @@ static int parse_options(char *options, struct super_block *sb)
                         uid = make_kuid(current_user_ns(), option);
                         if (!uid_valid(uid)) {
                                 ext2_msg(sb, KERN_ERR, "Invalid uid value %d", option);
-                                return -1;
+                                return 0;
 
                         }
                         sbi->s_resuid = uid;
@@ -480,7 +480,7 @@ static int parse_options(char *options, struct super_block *sb)
                         gid = make_kgid(current_user_ns(), option);
                         if (!gid_valid(gid)) {
                                 ext2_msg(sb, KERN_ERR, "Invalid gid value %d", option);
-                                return -1;
+                                return 0;
                         }
                         sbi->s_resgid = gid;
                         break;
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 8f4fddac01a..890b8947c54 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -46,8 +46,7 @@ static struct buffer_head *ext3_append(handle_t *handle,
 
         *block = inode->i_size >> inode->i_sb->s_blocksize_bits;
 
-        bh = ext3_bread(handle, inode, *block, 1, err);
-        if (bh) {
+        if ((bh = ext3_dir_bread(handle, inode, *block, 1, err))) {
                 inode->i_size += inode->i_sb->s_blocksize;
                 EXT3_I(inode)->i_disksize = inode->i_size;
                 *err = ext3_journal_get_write_access(handle, bh);
@@ -339,8 +338,10 @@ dx_probe(struct qstr *entry, struct inode *dir,
         u32 hash;
 
         frame->bh = NULL;
-        if (!(bh = ext3_bread (NULL,dir, 0, 0, err)))
+        if (!(bh = ext3_dir_bread(NULL, dir, 0, 0, err))) {
+                *err = ERR_BAD_DX_DIR;
                 goto fail;
+        }
         root = (struct dx_root *) bh->b_data;
         if (root->info.hash_version != DX_HASH_TEA &&
             root->info.hash_version != DX_HASH_HALF_MD4 &&
@@ -436,8 +437,10 @@ dx_probe(struct qstr *entry, struct inode *dir,
                 frame->entries = entries;
                 frame->at = at;
                 if (!indirect--) return frame;
-                if (!(bh = ext3_bread (NULL,dir, dx_get_block(at), 0, err)))
+                if (!(bh = ext3_dir_bread(NULL, dir, dx_get_block(at), 0, err))) {
+                        *err = ERR_BAD_DX_DIR;
                         goto fail2;
+                }
                 at = entries = ((struct dx_node *) bh->b_data)->entries;
                 if (dx_get_limit(entries) != dx_node_limit (dir)) {
                         ext3_warning(dir->i_sb, __func__,
@@ -535,8 +538,8 @@ static int ext3_htree_next_block(struct inode *dir, __u32 hash,
          * block so no check is necessary
          */
         while (num_frames--) {
-                if (!(bh = ext3_bread(NULL, dir, dx_get_block(p->at),
-                                      0, &err)))
+                if (!(bh = ext3_dir_bread(NULL, dir, dx_get_block(p->at),
+                                          0, &err)))
                         return err; /* Failure */
                 p++;
                 brelse (p->bh);
@@ -559,10 +562,11 @@ static int htree_dirblock_to_tree(struct file *dir_file,
 {
         struct buffer_head *bh;
         struct ext3_dir_entry_2 *de, *top;
-        int err, count = 0;
+        int err = 0, count = 0;
 
         dxtrace(printk("In htree dirblock_to_tree: block %d\n", block));
-        if (!(bh = ext3_bread (NULL, dir, block, 0, &err)))
+
+        if (!(bh = ext3_dir_bread(NULL, dir, block, 0, &err)))
                 return err;
 
         de = (struct ext3_dir_entry_2 *) bh->b_data;
@@ -976,7 +980,7 @@ static struct buffer_head * ext3_dx_find_entry(struct inode *dir,
                 return NULL;
         do {
                 block = dx_get_block(frame->at);
-                if (!(bh = ext3_bread (NULL,dir, block, 0, err)))
+                if (!(bh = ext3_dir_bread (NULL, dir, block, 0, err)))
                         goto errout;
 
                 retval = search_dirblock(bh, dir, entry,
@@ -1458,9 +1462,9 @@ static int ext3_add_entry (handle_t *handle, struct dentry *dentry,
         }
         blocks = dir->i_size >> sb->s_blocksize_bits;
         for (block = 0; block < blocks; block++) {
-                bh = ext3_bread(handle, dir, block, 0, &retval);
-                if(!bh)
+                if (!(bh = ext3_dir_bread(handle, dir, block, 0, &retval)))
                         return retval;
+
                 retval = add_dirent_to_buf(handle, dentry, inode, NULL, bh);
                 if (retval != -ENOSPC)
                         return retval;
@@ -1500,7 +1504,7 @@ static int ext3_dx_add_entry(handle_t *handle, struct dentry *dentry,
         entries = frame->entries;
         at = frame->at;
 
-        if (!(bh = ext3_bread(handle,dir, dx_get_block(frame->at), 0, &err)))
+        if (!(bh = ext3_dir_bread(handle, dir, dx_get_block(frame->at), 0, &err)))
                 goto cleanup;
 
         BUFFER_TRACE(bh, "get_write_access");
@@ -1790,8 +1794,7 @@ retry:
         inode->i_op = &ext3_dir_inode_operations;
         inode->i_fop = &ext3_dir_operations;
         inode->i_size = EXT3_I(inode)->i_disksize = inode->i_sb->s_blocksize;
-        dir_block = ext3_bread (handle, inode, 0, 1, &err);
-        if (!dir_block)
+        if (!(dir_block = ext3_dir_bread(handle, inode, 0, 1, &err)))
                 goto out_clear_inode;
 
         BUFFER_TRACE(dir_block, "get_write_access");
@@ -1859,7 +1862,7 @@ static int empty_dir (struct inode * inode)
 
         sb = inode->i_sb;
         if (inode->i_size < EXT3_DIR_REC_LEN(1) + EXT3_DIR_REC_LEN(2) ||
-            !(bh = ext3_bread (NULL, inode, 0, 0, &err))) {
+            !(bh = ext3_dir_bread(NULL, inode, 0, 0, &err))) {
                 if (err)
                         ext3_error(inode->i_sb, __func__,
                                    "error %d reading directory #%lu offset 0",
@@ -1890,9 +1893,8 @@ static int empty_dir (struct inode * inode)
                         (void *) de >= (void *) (bh->b_data+sb->s_blocksize)) {
                         err = 0;
                         brelse (bh);
-                        bh = ext3_bread (NULL, inode,
-                                offset >> EXT3_BLOCK_SIZE_BITS(sb), 0, &err);
-                        if (!bh) {
+                        if (!(bh = ext3_dir_bread (NULL, inode,
+                                offset >> EXT3_BLOCK_SIZE_BITS(sb), 0, &err))) {
                                 if (err)
                                         ext3_error(sb, __func__,
                                                    "error %d reading directory"
@@ -2388,7 +2390,7 @@ static int ext3_rename (struct inode * old_dir, struct dentry *old_dentry,
                                 goto end_rename;
                 }
                 retval = -EIO;
-                dir_bh = ext3_bread (handle, old_inode, 0, 0, &retval);
+                dir_bh = ext3_dir_bread(handle, old_inode, 0, 0, &retval);
                 if (!dir_bh)
                         goto end_rename;
                 if (le32_to_cpu(PARENT_INO(dir_bh->b_data)) != old_dir->i_ino)
diff --git a/fs/ext3/namei.h b/fs/ext3/namei.h
index f2ce2b0065c..46304d8c9f0 100644
--- a/fs/ext3/namei.h
+++ b/fs/ext3/namei.h
@@ -6,3 +6,22 @@
 */
 
 extern struct dentry *ext3_get_parent(struct dentry *child);
+
+static inline struct buffer_head *ext3_dir_bread(handle_t *handle,
+                                                 struct inode *inode,
+                                                 int block, int create,
+                                                 int *err)
+{
+        struct buffer_head *bh;
+
+        bh = ext3_bread(handle, inode, block, create, err);
+
+        if (!bh && !(*err)) {
+                *err = -EIO;
+                ext3_error(inode->i_sb, __func__,
+                           "Directory hole detected on inode %lu\n",
+                           inode->i_ino);
+                return NULL;
+        }
+        return bh;
+}
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 29e79713c7e..5366393528d 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1001,7 +1001,7 @@ static int parse_options (char *options, struct super_block *sb,
                         uid = make_kuid(current_user_ns(), option);
                         if (!uid_valid(uid)) {
                                 ext3_msg(sb, KERN_ERR, "Invalid uid value %d", option);
-                                return -1;
+                                return 0;
 
                         }
                         sbi->s_resuid = uid;
@@ -1012,7 +1012,7 @@ static int parse_options (char *options, struct super_block *sb,
                         gid = make_kgid(current_user_ns(), option);
                         if (!gid_valid(gid)) {
                                 ext3_msg(sb, KERN_ERR, "Invalid gid value %d", option);
-                                return -1;
+                                return 0;
                         }
                         sbi->s_resgid = gid;
                         break;
diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c
index d269ada7670..982d2676e1f 100644
--- a/fs/lockd/clntxdr.c
+++ b/fs/lockd/clntxdr.c
@@ -223,7 +223,7 @@ static void encode_nlm_stat(struct xdr_stream *xdr,
 {
         __be32 *p;
 
-        BUG_ON(be32_to_cpu(stat) > NLM_LCK_DENIED_GRACE_PERIOD);
+        WARN_ON_ONCE(be32_to_cpu(stat) > NLM_LCK_DENIED_GRACE_PERIOD);
         p = xdr_reserve_space(xdr, 4);
         *p = stat;
 }
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index 3009a365e08..21171f0c647 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -68,7 +68,8 @@ nlmsvc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp,
 
         /* Obtain file pointer. Not used by FREE_ALL call. */
         if (filp != NULL) {
-                if ((error = nlm_lookup_file(rqstp, &file, &lock->fh)) != 0)
+                error = cast_status(nlm_lookup_file(rqstp, &file, &lock->fh));
+                if (error != 0)
                         goto no_locks;
                 *filp = file;
 
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index cceaab07ad5..43973b084ab 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -12,6 +12,7 @@
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
 struct  ctl_table_header;
+struct  mempolicy;
 
 extern struct proc_dir_entry proc_root;
 #ifdef CONFIG_PROC_SYSCTL
@@ -74,6 +75,9 @@ struct proc_maps_private {
 #ifdef CONFIG_MMU
         struct vm_area_struct *tail_vma;
 #endif
+#ifdef CONFIG_NUMA
+        struct mempolicy *task_mempolicy;
+#endif
 };
 
 void proc_init_inodecache(void);
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 79827ce03e3..90c63f9392a 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -90,10 +90,55 @@ static void pad_len_spaces(struct seq_file *m, int len)
         seq_printf(m, "%*c", len, ' ');
 }
 
+#ifdef CONFIG_NUMA
+/*
+ * These functions are for numa_maps but called in generic **maps seq_file
+ * ->start(), ->stop() ops.
+ *
+ * numa_maps scans all vmas under mmap_sem and checks their mempolicy.
+ * Each mempolicy object is controlled by reference counting. The problem here
+ * is how to avoid accessing dead mempolicy object.
+ *
+ * Because we're holding mmap_sem while reading seq_file, it's safe to access
+ * each vma's mempolicy, no vma objects will never drop refs to mempolicy.
+ *
+ * A task's mempolicy (task->mempolicy) has different behavior. task->mempolicy
+ * is set and replaced under mmap_sem but unrefed and cleared under task_lock().
+ * So, without task_lock(), we cannot trust get_vma_policy() because we cannot
+ * gurantee the task never exits under us. But taking task_lock() around
+ * get_vma_plicy() causes lock order problem.
+ *
+ * To access task->mempolicy without lock, we hold a reference count of an
+ * object pointed by task->mempolicy and remember it. This will guarantee
+ * that task->mempolicy points to an alive object or NULL in numa_maps accesses.
+ */
+static void hold_task_mempolicy(struct proc_maps_private *priv)
+{
+        struct task_struct *task = priv->task;
+
+        task_lock(task);
+        priv->task_mempolicy = task->mempolicy;
+        mpol_get(priv->task_mempolicy);
+        task_unlock(task);
+}
+static void release_task_mempolicy(struct proc_maps_private *priv)
+{
+        mpol_put(priv->task_mempolicy);
+}
+#else
+static void hold_task_mempolicy(struct proc_maps_private *priv)
+{
+}
+static void release_task_mempolicy(struct proc_maps_private *priv)
+{
+}
+#endif
+
 static void vma_stop(struct proc_maps_private *priv, struct vm_area_struct *vma)
 {
         if (vma && vma != priv->tail_vma) {
                 struct mm_struct *mm = vma->vm_mm;
+                release_task_mempolicy(priv);
                 up_read(&mm->mmap_sem);
                 mmput(mm);
         }
@@ -132,7 +177,7 @@ static void *m_start(struct seq_file *m, loff_t *pos)
 
         tail_vma = get_gate_vma(priv->task->mm);
         priv->tail_vma = tail_vma;
-
+        hold_task_mempolicy(priv);
         /* Start with last addr hint */
         vma = find_vma(mm, last_addr);
         if (last_addr && vma) {
@@ -159,6 +204,7 @@ out:
         if (vma)
                 return vma;
 
+        release_task_mempolicy(priv);
         /* End of vmas has been reached */
         m->version = (tail_vma != NULL)? 0: -1UL;
         up_read(&mm->mmap_sem);
@@ -1158,6 +1204,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
         struct vm_area_struct *vma = v;
         struct numa_maps *md = &numa_priv->md;
         struct file *file = vma->vm_file;
+        struct task_struct *task = proc_priv->task;
         struct mm_struct *mm = vma->vm_mm;
         struct mm_walk walk = {};
         struct mempolicy *pol;
@@ -1177,7 +1224,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
         walk.private = md;
         walk.mm = mm;
 
-        pol = get_vma_policy(proc_priv->task, vma, vma->vm_start);
+        pol = get_vma_policy(task, vma, vma->vm_start);
         mpol_to_str(buffer, sizeof(buffer), pol, 0);
         mpol_cond_put(pol);
 
@@ -1189,7 +1236,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
         } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) {
                 seq_printf(m, " heap");
         } else {
-                pid_t tid = vm_is_stack(proc_priv->task, vma, is_pid);
+                pid_t tid = vm_is_stack(task, vma, is_pid);
                 if (tid != 0) {
                         /*
                          * Thread stack in /proc/PID/task/TID/maps or
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 557a9c20a21..05ae3c97f7a 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -1160,6 +1160,8 @@ static int need_print_warning(struct dquot_warn *warn)
                         return uid_eq(current_fsuid(), warn->w_dq_id.uid);
                 case GRPQUOTA:
                         return in_group_p(warn->w_dq_id.gid);
+                case PRJQUOTA:  /* Never taken... Just make gcc happy */
+                        return 0;
         }
         return 0;
 }
diff --git a/fs/xattr.c b/fs/xattr.c
index e164dddb8e9..e21c119f4f9 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -846,7 +846,7 @@ static int __simple_xattr_set(struct simple_xattrs *xattrs, const char *name,
                               const void *value, size_t size, int flags)
 {
         struct simple_xattr *xattr;
-        struct simple_xattr *uninitialized_var(new_xattr);
+        struct simple_xattr *new_xattr = NULL;
         int err = 0;
 
         /* value == NULL means remove */
diff --git a/include/Kbuild b/include/Kbuild
index 8d226bfa269..83256b64166 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -1,12 +1,8 @@
 # Top-level Makefile calls into asm-$(ARCH)
 # List only non-arch directories below
 
-header-y += asm-generic/
 header-y += linux/
 header-y += sound/
-header-y += mtd/
 header-y += rdma/
 header-y += video/
-header-y += drm/
-header-y += xen/
 header-y += scsi/
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/asm-generic/Kbuild
+++ /dev/null
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/drm/Kbuild
+++ /dev/null
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 5b57367e28d..7fe2dae251e 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,31 +1,5 @@
-header-y += byteorder/
-header-y += can/
-header-y += caif/
 header-y += dvb/
 header-y += hdlc/
 header-y += hsi/
-header-y += isdn/
-header-y += mmc/
-header-y += nfsd/
 header-y += raid/
-header-y += spi/
-header-y += sunrpc/
-header-y += tc_act/
-header-y += tc_ematch/
-header-y += netfilter/
-header-y += netfilter_arp/
-header-y += netfilter_bridge/
-header-y += netfilter_ipv4/
-header-y += netfilter_ipv6/
 header-y += usb/
-header-y += wimax/
-
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
-                  $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),)
-endif
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
-                  $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm.h),)
-endif
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
-                  $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h),)
-endif
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/byteorder/Kbuild
+++ /dev/null
diff --git a/include/linux/caif/Kbuild b/include/linux/caif/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/caif/Kbuild
+++ /dev/null
diff --git a/include/linux/can/Kbuild b/include/linux/can/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/can/Kbuild
+++ /dev/null
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index 1775eb8acc0..1d7399314a8 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -4,6 +4,7 @@
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
+#include <asm/siginfo.h>
 
 /*
  * These are the only things you should do on a core-file: use only these
diff --git a/include/linux/dvb/Kbuild b/include/linux/dvb/Kbuild
index f4dba8637f9..e69de29bb2d 100644
--- a/include/linux/dvb/Kbuild
+++ b/include/linux/dvb/Kbuild
@@ -1,8 +0,0 @@
-header-y += audio.h
-header-y += ca.h
-header-y += dmx.h
-header-y += frontend.h
-header-y += net.h
-header-y += osd.h
-header-y += version.h
-header-y += video.h
diff --git a/include/linux/dvb/dmx.h b/include/linux/dvb/dmx.h
index f078f3ac82d..0be6d8f2b52 100644
--- a/include/linux/dvb/dmx.h
+++ b/include/linux/dvb/dmx.h
@@ -20,138 +20,10 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
  */
-
 #ifndef _DVBDMX_H_
 #define _DVBDMX_H_
 
-#include <linux/types.h>
-#ifdef __KERNEL__
 #include <linux/time.h>
-#else
-#include <time.h>
-#endif
-
-
-#define DMX_FILTER_SIZE 16
-
-typedef enum
-{
-        DMX_OUT_DECODER, /* Streaming directly to decoder. */
-        DMX_OUT_TAP,     /* Output going to a memory buffer */
-                         /* (to be retrieved via the read command).*/
-        DMX_OUT_TS_TAP,  /* Output multiplexed into a new TS  */
-                         /* (to be retrieved by reading from the */
-                         /* logical DVR device).                 */
-        DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
-} dmx_output_t;
-
-
-typedef enum
-{
-        DMX_IN_FRONTEND, /* Input from a front-end device.  */
-        DMX_IN_DVR       /* Input from the logical DVR device.  */
-} dmx_input_t;
-
-
-typedef enum
-{
-        DMX_PES_AUDIO0,
-        DMX_PES_VIDEO0,
-        DMX_PES_TELETEXT0,
-        DMX_PES_SUBTITLE0,
-        DMX_PES_PCR0,
-
-        DMX_PES_AUDIO1,
-        DMX_PES_VIDEO1,
-        DMX_PES_TELETEXT1,
-        DMX_PES_SUBTITLE1,
-        DMX_PES_PCR1,
-
-        DMX_PES_AUDIO2,
-        DMX_PES_VIDEO2,
-        DMX_PES_TELETEXT2,
-        DMX_PES_SUBTITLE2,
-        DMX_PES_PCR2,
-
-        DMX_PES_AUDIO3,
-        DMX_PES_VIDEO3,
-        DMX_PES_TELETEXT3,
-        DMX_PES_SUBTITLE3,
-        DMX_PES_PCR3,
-
-        DMX_PES_OTHER
-} dmx_pes_type_t;
-
-#define DMX_PES_AUDIO    DMX_PES_AUDIO0
-#define DMX_PES_VIDEO    DMX_PES_VIDEO0
-#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
-#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
-#define DMX_PES_PCR      DMX_PES_PCR0
-
-
-typedef struct dmx_filter
-{
-        __u8  filter[DMX_FILTER_SIZE];
-        __u8  mask[DMX_FILTER_SIZE];
-        __u8  mode[DMX_FILTER_SIZE];
-} dmx_filter_t;
-
-
-struct dmx_sct_filter_params
-{
-        __u16          pid;
-        dmx_filter_t   filter;
-        __u32          timeout;
-        __u32          flags;
-#define DMX_CHECK_CRC       1
-#define DMX_ONESHOT         2
-#define DMX_IMMEDIATE_START 4
-#define DMX_KERNEL_CLIENT   0x8000
-};
-
-
-struct dmx_pes_filter_params
-{
-        __u16          pid;
-        dmx_input_t    input;
-        dmx_output_t   output;
-        dmx_pes_type_t pes_type;
-        __u32          flags;
-};
-
-typedef struct dmx_caps {
-        __u32 caps;
-        int num_decoders;
-} dmx_caps_t;
-
-typedef enum {
-        DMX_SOURCE_FRONT0 = 0,
-        DMX_SOURCE_FRONT1,
-        DMX_SOURCE_FRONT2,
-        DMX_SOURCE_FRONT3,
-        DMX_SOURCE_DVR0   = 16,
-        DMX_SOURCE_DVR1,
-        DMX_SOURCE_DVR2,
-        DMX_SOURCE_DVR3
-} dmx_source_t;
-
-struct dmx_stc {
-        unsigned int num;       /* input : which STC? 0..N */
-        unsigned int base;      /* output: divisor for stc to get 90 kHz clock */
-        __u64 stc;              /* output: stc in 'base'*90 kHz units */
-};
-
-
-#define DMX_START                _IO('o', 41)
-#define DMX_STOP                 _IO('o', 42)
-#define DMX_SET_FILTER           _IOW('o', 43, struct dmx_sct_filter_params)
-#define DMX_SET_PES_FILTER       _IOW('o', 44, struct dmx_pes_filter_params)
-#define DMX_SET_BUFFER_SIZE      _IO('o', 45)
-#define DMX_GET_PES_PIDS         _IOR('o', 47, __u16[5])
-#define DMX_GET_CAPS             _IOR('o', 48, dmx_caps_t)
-#define DMX_SET_SOURCE           _IOW('o', 49, dmx_source_t)
-#define DMX_GET_STC              _IOWR('o', 50, struct dmx_stc)
-#define DMX_ADD_PID              _IOW('o', 51, __u16)
-#define DMX_REMOVE_PID           _IOW('o', 52, __u16)
+#include <uapi/linux/dvb/dmx.h>
 
 #endif /*_DVBDMX_H_*/
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index 1d750c0fd86..85c20d92569 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -20,257 +20,10 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
  */
-
 #ifndef _DVBVIDEO_H_
 #define _DVBVIDEO_H_
 
-#include <linux/types.h>
-#ifdef __KERNEL__
 #include <linux/compiler.h>
-#else
-#include <stdint.h>
-#include <time.h>
-#endif
-
-typedef enum {
-        VIDEO_FORMAT_4_3,     /* Select 4:3 format */
-        VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
-        VIDEO_FORMAT_221_1    /* 2.21:1 */
-} video_format_t;
-
-
-typedef enum {
-         VIDEO_SYSTEM_PAL,
-         VIDEO_SYSTEM_NTSC,
-         VIDEO_SYSTEM_PALN,
-         VIDEO_SYSTEM_PALNc,
-         VIDEO_SYSTEM_PALM,
-         VIDEO_SYSTEM_NTSC60,
-         VIDEO_SYSTEM_PAL60,
-         VIDEO_SYSTEM_PALM60
-} video_system_t;
-
-
-typedef enum {
-        VIDEO_PAN_SCAN,       /* use pan and scan format */
-        VIDEO_LETTER_BOX,     /* use letterbox format */
-        VIDEO_CENTER_CUT_OUT  /* use center cut out format */
-} video_displayformat_t;
-
-typedef struct {
-        int w;
-        int h;
-        video_format_t aspect_ratio;
-} video_size_t;
-
-typedef enum {
-        VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
-        VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
-                               comes from the user through the write
-                               system call */
-} video_stream_source_t;
-
-
-typedef enum {
-        VIDEO_STOPPED, /* Video is stopped */
-        VIDEO_PLAYING, /* Video is currently playing */
-        VIDEO_FREEZED  /* Video is freezed */
-} video_play_state_t;
-
-
-/* Decoder commands */
-#define VIDEO_CMD_PLAY        (0)
-#define VIDEO_CMD_STOP        (1)
-#define VIDEO_CMD_FREEZE      (2)
-#define VIDEO_CMD_CONTINUE    (3)
-
-/* Flags for VIDEO_CMD_FREEZE */
-#define VIDEO_CMD_FREEZE_TO_BLACK       (1 << 0)
-
-/* Flags for VIDEO_CMD_STOP */
-#define VIDEO_CMD_STOP_TO_BLACK         (1 << 0)
-#define VIDEO_CMD_STOP_IMMEDIATELY      (1 << 1)
-
-/* Play input formats: */
-/* The decoder has no special format requirements */
-#define VIDEO_PLAY_FMT_NONE         (0)
-/* The decoder requires full GOPs */
-#define VIDEO_PLAY_FMT_GOP          (1)
-
-/* The structure must be zeroed before use by the application
-   This ensures it can be extended safely in the future. */
-struct video_command {
-        __u32 cmd;
-        __u32 flags;
-        union {
-                struct {
-                        __u64 pts;
-                } stop;
-
-                struct {
-                        /* 0 or 1000 specifies normal speed,
-                           1 specifies forward single stepping,
-                           -1 specifies backward single stepping,
-                           >1: playback at speed/1000 of the normal speed,
-                           <-1: reverse playback at (-speed/1000) of the normal speed. */
-                        __s32 speed;
-                        __u32 format;
-                } play;
-
-                struct {
-                        __u32 data[16];
-                } raw;
-        };
-};
-
-/* FIELD_UNKNOWN can be used if the hardware does not know whether
-   the Vsync is for an odd, even or progressive (i.e. non-interlaced)
-   field. */
-#define VIDEO_VSYNC_FIELD_UNKNOWN       (0)
-#define VIDEO_VSYNC_FIELD_ODD           (1)
-#define VIDEO_VSYNC_FIELD_EVEN          (2)
-#define VIDEO_VSYNC_FIELD_PROGRESSIVE   (3)
-
-struct video_event {
-        __s32 type;
-#define VIDEO_EVENT_SIZE_CHANGED        1
-#define VIDEO_EVENT_FRAME_RATE_CHANGED  2
-#define VIDEO_EVENT_DECODER_STOPPED     3
-#define VIDEO_EVENT_VSYNC               4
-        __kernel_time_t timestamp;
-        union {
-                video_size_t size;
-                unsigned int frame_rate;        /* in frames per 1000sec */
-                unsigned char vsync_field;      /* unknown/odd/even/progressive */
-        } u;
-};
-
-
-struct video_status {
-        int                   video_blank;   /* blank video on freeze? */
-        video_play_state_t    play_state;    /* current state of playback */
-        video_stream_source_t stream_source; /* current source (demux/memory) */
-        video_format_t        video_format;  /* current aspect ratio of stream*/
-        video_displayformat_t display_format;/* selected cropping mode */
-};
-
-
-struct video_still_picture {
-        char __user *iFrame;        /* pointer to a single iframe in memory */
-        __s32 size;
-};
-
-
-typedef
-struct video_highlight {
-        int     active;      /*    1=show highlight, 0=hide highlight */
-        __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
-                             /*    3- 0  Background pixel contrast */
-        __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
-                             /*    3- 0  Emphasis pixel-1 contrast */
-        __u8    color1;      /*    7- 4  Pattern pixel color */
-                             /*    3- 0  Background pixel color */
-        __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
-                             /*    3- 0  Emphasis pixel-1 color */
-        __u32    ypos;       /*   23-22  auto action mode */
-                             /*   21-12  start y */
-                             /*    9- 0  end y */
-        __u32    xpos;       /*   23-22  button color number */
-                             /*   21-12  start x */
-                             /*    9- 0  end x */
-} video_highlight_t;
-
-
-typedef struct video_spu {
-        int active;
-        int stream_id;
-} video_spu_t;
-
-
-typedef struct video_spu_palette {      /* SPU Palette information */
-        int length;
-        __u8 __user *palette;
-} video_spu_palette_t;
-
-
-typedef struct video_navi_pack {
-        int length;          /* 0 ... 1024 */
-        __u8 data[1024];
-} video_navi_pack_t;
-
-
-typedef __u16 video_attributes_t;
-/*   bits: descr. */
-/*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
-/*   13-12 TV system (0=525/60, 1=625/50) */
-/*   11-10 Aspect ratio (0=4:3, 3=16:9) */
-/*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
-/*    7    line 21-1 data present in GOP (1=yes, 0=no) */
-/*    6    line 21-2 data present in GOP (1=yes, 0=no) */
-/*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
-/*    2    source letterboxed (1=yes, 0=no) */
-/*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
-
-
-/* bit definitions for capabilities: */
-/* can the hardware decode MPEG1 and/or MPEG2? */
-#define VIDEO_CAP_MPEG1   1
-#define VIDEO_CAP_MPEG2   2
-/* can you send a system and/or program stream to video device?
-   (you still have to open the video and the audio device but only
-    send the stream to the video device) */
-#define VIDEO_CAP_SYS     4
-#define VIDEO_CAP_PROG    8
-/* can the driver also handle SPU, NAVI and CSS encoded data?
-   (CSS API is not present yet) */
-#define VIDEO_CAP_SPU    16
-#define VIDEO_CAP_NAVI   32
-#define VIDEO_CAP_CSS    64
-
-
-#define VIDEO_STOP                 _IO('o', 21)
-#define VIDEO_PLAY                 _IO('o', 22)
-#define VIDEO_FREEZE               _IO('o', 23)
-#define VIDEO_CONTINUE             _IO('o', 24)
-#define VIDEO_SELECT_SOURCE        _IO('o', 25)
-#define VIDEO_SET_BLANK            _IO('o', 26)
-#define VIDEO_GET_STATUS           _IOR('o', 27, struct video_status)
-#define VIDEO_GET_EVENT            _IOR('o', 28, struct video_event)
-#define VIDEO_SET_DISPLAY_FORMAT   _IO('o', 29)
-#define VIDEO_STILLPICTURE         _IOW('o', 30, struct video_still_picture)
-#define VIDEO_FAST_FORWARD         _IO('o', 31)
-#define VIDEO_SLOWMOTION           _IO('o', 32)
-#define VIDEO_GET_CAPABILITIES     _IOR('o', 33, unsigned int)
-#define VIDEO_CLEAR_BUFFER         _IO('o',  34)
-#define VIDEO_SET_ID               _IO('o', 35)
-#define VIDEO_SET_STREAMTYPE       _IO('o', 36)
-#define VIDEO_SET_FORMAT           _IO('o', 37)
-#define VIDEO_SET_SYSTEM           _IO('o', 38)
-#define VIDEO_SET_HIGHLIGHT        _IOW('o', 39, video_highlight_t)
-#define VIDEO_SET_SPU              _IOW('o', 50, video_spu_t)
-#define VIDEO_SET_SPU_PALETTE      _IOW('o', 51, video_spu_palette_t)
-#define VIDEO_GET_NAVI             _IOR('o', 52, video_navi_pack_t)
-#define VIDEO_SET_ATTRIBUTES       _IO('o', 53)
-#define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
-#define VIDEO_GET_FRAME_RATE       _IOR('o', 56, unsigned int)
-
-/**
- * VIDEO_GET_PTS
- *
- * Read the 33 bit presentation time stamp as defined
- * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
- *
- * The PTS should belong to the currently played
- * frame if possible, but may also be a value close to it
- * like the PTS of the last decoded frame or the last PTS
- * extracted by the PES parser.
- */
-#define VIDEO_GET_PTS              _IOR('o', 57, __u64)
-
-/* Read the number of displayed frames since the decoder was started */
-#define VIDEO_GET_FRAME_COUNT      _IOR('o', 58, __u64)
-
-#define VIDEO_COMMAND              _IOWR('o', 59, struct video_command)
-#define VIDEO_TRY_COMMAND          _IOWR('o', 60, struct video_command)
+#include <uapi/linux/dvb/video.h>
 
 #endif /*_DVBVIDEO_H_*/
diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h
new file mode 100644
index 00000000000..386440317b0
--- /dev/null
+++ b/include/linux/elf-fdpic.h
@@ -0,0 +1,51 @@
+/* FDPIC ELF load map
+ *
+ * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_ELF_FDPIC_H
+#define _LINUX_ELF_FDPIC_H
+
+#include <uapi/linux/elf-fdpic.h>
+
+/*
+ * binfmt binary parameters structure
+ */
+struct elf_fdpic_params {
+        struct elfhdr                   hdr;            /* ref copy of ELF header */
+        struct elf_phdr                 *phdrs;         /* ref copy of PT_PHDR table */
+        struct elf32_fdpic_loadmap      *loadmap;       /* loadmap to be passed to userspace */
+        unsigned long                   elfhdr_addr;    /* mapped ELF header user address */
+        unsigned long                   ph_addr;        /* mapped PT_PHDR user address */
+        unsigned long                   map_addr;       /* mapped loadmap user address */
+        unsigned long                   entry_addr;     /* mapped entry user address */
+        unsigned long                   stack_size;     /* stack size requested (PT_GNU_STACK) */
+        unsigned long                   dynamic_addr;   /* mapped PT_DYNAMIC user address */
+        unsigned long                   load_addr;      /* user address at which to map binary */
+        unsigned long                   flags;
+#define ELF_FDPIC_FLAG_ARRANGEMENT      0x0000000f      /* PT_LOAD arrangement flags */
+#define ELF_FDPIC_FLAG_INDEPENDENT      0x00000000      /* PT_LOADs can be put anywhere */
+#define ELF_FDPIC_FLAG_HONOURVADDR      0x00000001      /* PT_LOAD.vaddr must be honoured */
+#define ELF_FDPIC_FLAG_CONSTDISP        0x00000002      /* PT_LOADs require constant
+                                                         * displacement */
+#define ELF_FDPIC_FLAG_CONTIGUOUS       0x00000003      /* PT_LOADs should be contiguous */
+#define ELF_FDPIC_FLAG_EXEC_STACK       0x00000010      /* T if stack to be executable */
+#define ELF_FDPIC_FLAG_NOEXEC_STACK     0x00000020      /* T if stack not to be executable */
+#define ELF_FDPIC_FLAG_EXECUTABLE       0x00000040      /* T if this object is the executable */
+#define ELF_FDPIC_FLAG_PRESENT          0x80000000      /* T if this object is present */
+};
+
+#ifdef CONFIG_MMU
+extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
+                                      struct elf_fdpic_params *interp_params,
+                                      unsigned long *start_stack,
+                                      unsigned long *start_brk);
+#endif
+
+#endif /* _LINUX_ELF_FDPIC_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 001c7cff2d4..b33cfc97b9c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -64,6 +64,73 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
                         ssize_t bytes, void *private, int ret,
                         bool is_async);
 
+#define MAY_EXEC                0x00000001
+#define MAY_WRITE               0x00000002
+#define MAY_READ                0x00000004
+#define MAY_APPEND              0x00000008
+#define MAY_ACCESS              0x00000010
+#define MAY_OPEN                0x00000020
+#define MAY_CHDIR               0x00000040
+/* called from RCU mode, don't block */
+#define MAY_NOT_BLOCK           0x00000080
+
+/*
+ * flags in file.f_mode.  Note that FMODE_READ and FMODE_WRITE must correspond
+ * to O_WRONLY and O_RDWR via the strange trick in __dentry_open()
+ */
+
+/* file is open for reading */
+#define FMODE_READ              ((__force fmode_t)0x1)
+/* file is open for writing */
+#define FMODE_WRITE             ((__force fmode_t)0x2)
+/* file is seekable */
+#define FMODE_LSEEK             ((__force fmode_t)0x4)
+/* file can be accessed using pread */
+#define FMODE_PREAD             ((__force fmode_t)0x8)
+/* file can be accessed using pwrite */
+#define FMODE_PWRITE            ((__force fmode_t)0x10)
+/* File is opened for execution with sys_execve / sys_uselib */
+#define FMODE_EXEC              ((__force fmode_t)0x20)
+/* File is opened with O_NDELAY (only set for block devices) */
+#define FMODE_NDELAY            ((__force fmode_t)0x40)
+/* File is opened with O_EXCL (only set for block devices) */
+#define FMODE_EXCL              ((__force fmode_t)0x80)
+/* File is opened using open(.., 3, ..) and is writeable only for ioctls
+   (specialy hack for floppy.c) */
+#define FMODE_WRITE_IOCTL       ((__force fmode_t)0x100)
+/* 32bit hashes as llseek() offset (for directories) */
+#define FMODE_32BITHASH         ((__force fmode_t)0x200)
+/* 64bit hashes as llseek() offset (for directories) */
+#define FMODE_64BITHASH         ((__force fmode_t)0x400)
+
+/*
+ * Don't update ctime and mtime.
+ *
+ * Currently a special hack for the XFS open_by_handle ioctl, but we'll
+ * hopefully graduate it to a proper O_CMTIME flag supported by open(2) soon.
+ */
+#define FMODE_NOCMTIME          ((__force fmode_t)0x800)
+
+/* Expect random access pattern */
+#define FMODE_RANDOM            ((__force fmode_t)0x1000)
+
+/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
+#define FMODE_UNSIGNED_OFFSET   ((__force fmode_t)0x2000)
+
+/* File is opened with O_PATH; almost nothing can be done with it */
+#define FMODE_PATH              ((__force fmode_t)0x4000)
+
+/* File was opened by fanotify and shouldn't generate fanotify events */
+#define FMODE_NONOTIFY          ((__force fmode_t)0x1000000)
+
+/*
+ * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
+ * that indicates that they should check the contents of the iovec are
+ * valid, but not check the memory that the iovec elements
+ * points too.
+ */
+#define CHECK_IOVEC_ONLY -1
+
 /*
  * The below are the various read and write types that we support. Some of
  * them include behavioral modifiers that send information down to the
@@ -1557,6 +1624,60 @@ struct super_operations {
 };
 
 /*
+ * Inode flags - they have no relation to superblock flags now
+ */
+#define S_SYNC          1       /* Writes are synced at once */
+#define S_NOATIME       2       /* Do not update access times */
+#define S_APPEND        4       /* Append-only file */
+#define S_IMMUTABLE     8       /* Immutable file */
+#define S_DEAD          16      /* removed, but still open directory */
+#define S_NOQUOTA       32      /* Inode is not counted to quota */
+#define S_DIRSYNC       64      /* Directory modifications are synchronous */
+#define S_NOCMTIME      128     /* Do not update file c/mtime */
+#define S_SWAPFILE      256     /* Do not truncate: swapon got its bmaps */
+#define S_PRIVATE       512     /* Inode is fs-internal */
+#define S_IMA           1024    /* Inode has an associated IMA struct */
+#define S_AUTOMOUNT     2048    /* Automount/referral quasi-directory */
+#define S_NOSEC         4096    /* no suid or xattr security attributes */
+
+/*
+ * Note that nosuid etc flags are inode-specific: setting some file-system
+ * flags just means all the inodes inherit those flags by default. It might be
+ * possible to override it selectively if you really wanted to with some
+ * ioctl() that is not currently implemented.
+ *
+ * Exception: MS_RDONLY is always applied to the entire file system.
+ *
+ * Unfortunately, it is possible to change a filesystems flags with it mounted
+ * with files in use.  This means that all of the inodes will not have their
+ * i_flags updated.  Hence, i_flags no longer inherit the superblock mount
+ * flags, so these have to be checked separately. -- rmk@arm.uk.linux.org
+ */
+#define __IS_FLG(inode, flg)    ((inode)->i_sb->s_flags & (flg))
+
+#define IS_RDONLY(inode)        ((inode)->i_sb->s_flags & MS_RDONLY)
+#define IS_SYNC(inode)          (__IS_FLG(inode, MS_SYNCHRONOUS) || \
+                                        ((inode)->i_flags & S_SYNC))
+#define IS_DIRSYNC(inode)       (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \
+                                        ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
+#define IS_MANDLOCK(inode)      __IS_FLG(inode, MS_MANDLOCK)
+#define IS_NOATIME(inode)       __IS_FLG(inode, MS_RDONLY|MS_NOATIME)
+#define IS_I_VERSION(inode)     __IS_FLG(inode, MS_I_VERSION)
+
+#define IS_NOQUOTA(inode)       ((inode)->i_flags & S_NOQUOTA)
+#define IS_APPEND(inode)        ((inode)->i_flags & S_APPEND)
+#define IS_IMMUTABLE(inode)     ((inode)->i_flags & S_IMMUTABLE)
+#define IS_POSIXACL(inode)      __IS_FLG(inode, MS_POSIXACL)
+
+#define IS_DEADDIR(inode)       ((inode)->i_flags & S_DEAD)
+#define IS_NOCMTIME(inode)      ((inode)->i_flags & S_NOCMTIME)
+#define IS_SWAPFILE(inode)      ((inode)->i_flags & S_SWAPFILE)
+#define IS_PRIVATE(inode)       ((inode)->i_flags & S_PRIVATE)
+#define IS_IMA(inode)           ((inode)->i_flags & S_IMA)
+#define IS_AUTOMOUNT(inode)     ((inode)->i_flags & S_AUTOMOUNT)
+#define IS_NOSEC(inode)         ((inode)->i_flags & S_NOSEC)
+
+/*
  * Inode state bits.  Protected by inode->i_lock
  *
  * Three bits determine the dirty state of the inode, I_DIRTY_SYNC,
@@ -1688,6 +1809,11 @@ int sync_inode_metadata(struct inode *inode, int wait);
 struct file_system_type {
         const char *name;
         int fs_flags;
+#define FS_REQUIRES_DEV         1 
+#define FS_BINARY_MOUNTDATA     2
+#define FS_HAS_SUBTYPE          4
+#define FS_REVAL_DOT            16384   /* Check the paths ".", ".." for staleness */
+#define FS_RENAME_DOES_D_MOVE   32768   /* FS will handle d_move() during rename() internally. */
         struct dentry *(*mount) (struct file_system_type *, int,
                        const char *, void *);
         void (*kill_sb) (struct super_block *);
diff --git a/include/linux/hsi/Kbuild b/include/linux/hsi/Kbuild
index 271a770b478..e69de29bb2d 100644
--- a/include/linux/hsi/Kbuild
+++ b/include/linux/hsi/Kbuild
@@ -1 +0,0 @@
-header-y += hsi_char.h
diff --git a/include/linux/isdn/Kbuild b/include/linux/isdn/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/isdn/Kbuild
+++ /dev/null
diff --git a/include/linux/mmc/Kbuild b/include/linux/mmc/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/mmc/Kbuild
+++ /dev/null
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
deleted file mode 100644
index b3322023e9a..00000000000
--- a/include/linux/netfilter/Kbuild
+++ /dev/null
@@ -1 +0,0 @@
-header-y += ipset/
diff --git a/include/linux/netfilter/ipset/Kbuild b/include/linux/netfilter/ipset/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/netfilter/ipset/Kbuild
+++ /dev/null
diff --git a/include/linux/netfilter_arp/Kbuild b/include/linux/netfilter_arp/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/netfilter_arp/Kbuild
+++ /dev/null
diff --git a/include/linux/netfilter_bridge/Kbuild b/include/linux/netfilter_bridge/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/netfilter_bridge/Kbuild
+++ /dev/null
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/netfilter_ipv4/Kbuild
+++ /dev/null
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/netfilter_ipv6/Kbuild
+++ /dev/null
diff --git a/include/linux/nfsd/Kbuild b/include/linux/nfsd/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/nfsd/Kbuild
+++ /dev/null
diff --git a/include/linux/of.h b/include/linux/of.h
index 72843b72a2b..b4e50d56fc7 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -331,6 +331,13 @@ static inline bool of_have_populated_dt(void)
 #define for_each_child_of_node(parent, child) \
         while (0)
 
+static inline struct device_node *of_get_child_by_name(
+                                        const struct device_node *node,
+                                        const char *name)
+{
+        return NULL;
+}
+
 static inline int of_get_child_count(const struct device_node *np)
 {
         return 0;
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index c3cdc1025c3..a1984dd037d 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -19,7 +19,7 @@ extern void __iomem *of_iomap(struct device_node *device, int index);
  * the address space flags too. The PCI version uses a BAR number
  * instead of an absolute index
  */
-extern const u32 *of_get_address(struct device_node *dev, int index,
+extern const __be32 *of_get_address(struct device_node *dev, int index,
                            u64 *size, unsigned int *flags);
 
 #ifndef pci_address_to_pio
@@ -44,7 +44,7 @@ static inline void __iomem *of_iomap(struct device_node *device, int index)
 {
         return NULL;
 }
-static inline const u32 *of_get_address(struct device_node *dev, int index,
+static inline const __be32 *of_get_address(struct device_node *dev, int index,
                                         u64 *size, unsigned int *flags)
 {
         return NULL;
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index b8e24112520..535cecf1e02 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -58,8 +58,8 @@ static inline int of_irq_map_oldworld(struct device_node *device, int index,
 #endif /* CONFIG_PPC32 && CONFIG_PPC_PMAC */
 
 
-extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec,
-                          u32 ointsize, const u32 *addr,
+extern int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
+                          u32 ointsize, const __be32 *addr,
                           struct of_irq *out_irq);
 extern int of_irq_map_one(struct device_node *device, int index,
                           struct of_irq *out_irq);
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 00474b04714..65e3e87eacc 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -47,15 +47,9 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
 }
 
 extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns);
-extern void free_pid_ns(struct kref *kref);
 extern void zap_pid_ns_processes(struct pid_namespace *pid_ns);
 extern int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd);
-
-static inline void put_pid_ns(struct pid_namespace *ns)
-{
-        if (ns != &init_pid_ns)
-                kref_put(&ns->kref, free_pid_ns);
-}
+extern void put_pid_ns(struct pid_namespace *ns);
 
 #else /* !CONFIG_PID_NS */
 #include <linux/err.h>
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index e11ccb4cf48..0a260d8a18b 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -46,20 +46,17 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define WARN_ON_RATELIMIT(condition, state)                     \
                 WARN_ON((condition) && __ratelimit(state))
 
-#define __WARN_RATELIMIT(condition, state, format...)           \
-({                                                              \
-        int rtn = 0;                                            \
-        if (unlikely(__ratelimit(state)))                       \
-                rtn = WARN(condition, format);                  \
-        rtn;                                                    \
-})
-
-#define WARN_RATELIMIT(condition, format...)                    \
+#define WARN_RATELIMIT(condition, format, ...)                  \
 ({                                                              \
         static DEFINE_RATELIMIT_STATE(_rs,                      \
                                       DEFAULT_RATELIMIT_INTERVAL,       \
                                       DEFAULT_RATELIMIT_BURST); \
-        __WARN_RATELIMIT(condition, &_rs, format);              \
+        int rtn = !!(condition);                                \
+                                                                \
+        if (unlikely(rtn && __ratelimit(&_rs)))                 \
+                WARN(rtn, format, ##__VA_ARGS__);               \
+                                                                \
+        rtn;                                                    \
 })
 
 #else
@@ -67,15 +64,9 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define WARN_ON_RATELIMIT(condition, state)                     \
         WARN_ON(condition)
 
-#define __WARN_RATELIMIT(condition, state, format...)           \
-({                                                              \
-        int rtn = WARN(condition, format);                      \
-        rtn;                                                    \
-})
-
-#define WARN_RATELIMIT(condition, format...)                    \
+#define WARN_RATELIMIT(condition, format, ...)                  \
 ({                                                              \
-        int rtn = WARN(condition, format);                      \
+        int rtn = WARN(condition, format, ##__VA_ARGS__);       \
         rtn;                                                    \
 })
 
diff --git a/include/linux/spi/Kbuild b/include/linux/spi/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/spi/Kbuild
+++ /dev/null
diff --git a/include/linux/sunrpc/Kbuild b/include/linux/sunrpc/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/sunrpc/Kbuild
+++ /dev/null
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/tc_act/Kbuild
+++ /dev/null
diff --git a/include/linux/tc_ematch/Kbuild b/include/linux/tc_ematch/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/tc_ematch/Kbuild
+++ /dev/null
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 07915a32fb9..10278d18709 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1778,17 +1778,6 @@ static inline int usb_translate_errors(int error_code)
 extern void usb_register_notify(struct notifier_block *nb);
 extern void usb_unregister_notify(struct notifier_block *nb);
 
-#ifdef DEBUG
-#define dbg(format, arg...)                                             \
-        printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg)
-#else
-#define dbg(format, arg...)                                             \
-do {                                                                    \
-        if (0)                                                          \
-                printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \
-} while (0)
-#endif
-
 /* debugfs stuff */
 extern struct dentry *usb_debug_root;
 
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index b607f3532e8..e69de29bb2d 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -1,10 +0,0 @@
-header-y += audio.h
-header-y += cdc.h
-header-y += ch9.h
-header-y += ch11.h
-header-y += functionfs.h
-header-y += gadgetfs.h
-header-y += midi.h
-header-y += g_printer.h
-header-y += tmc.h
-header-y += video.h
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index a54b8255d75..3d84619110a 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -17,531 +17,11 @@
  * Types and defines in this file are either specific to version 1.0 of
  * this standard or common for newer versions.
  */
-
 #ifndef __LINUX_USB_AUDIO_H
 #define __LINUX_USB_AUDIO_H
 
-#include <linux/types.h>
-
-/* bInterfaceProtocol values to denote the version of the standard used */
-#define UAC_VERSION_1                   0x00
-#define UAC_VERSION_2                   0x20
-
-/* A.2 Audio Interface Subclass Codes */
-#define USB_SUBCLASS_AUDIOCONTROL       0x01
-#define USB_SUBCLASS_AUDIOSTREAMING     0x02
-#define USB_SUBCLASS_MIDISTREAMING      0x03
-
-/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
-#define UAC_HEADER                      0x01
-#define UAC_INPUT_TERMINAL              0x02
-#define UAC_OUTPUT_TERMINAL             0x03
-#define UAC_MIXER_UNIT                  0x04
-#define UAC_SELECTOR_UNIT               0x05
-#define UAC_FEATURE_UNIT                0x06
-#define UAC1_PROCESSING_UNIT            0x07
-#define UAC1_EXTENSION_UNIT             0x08
-
-/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
-#define UAC_AS_GENERAL                  0x01
-#define UAC_FORMAT_TYPE                 0x02
-#define UAC_FORMAT_SPECIFIC             0x03
-
-/* A.7 Processing Unit Process Types */
-#define UAC_PROCESS_UNDEFINED           0x00
-#define UAC_PROCESS_UP_DOWNMIX          0x01
-#define UAC_PROCESS_DOLBY_PROLOGIC      0x02
-#define UAC_PROCESS_STEREO_EXTENDER     0x03
-#define UAC_PROCESS_REVERB              0x04
-#define UAC_PROCESS_CHORUS              0x05
-#define UAC_PROCESS_DYN_RANGE_COMP      0x06
-
-/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
-#define UAC_EP_GENERAL                  0x01
-
-/* A.9 Audio Class-Specific Request Codes */
-#define UAC_SET_                        0x00
-#define UAC_GET_                        0x80
-
-#define UAC__CUR                        0x1
-#define UAC__MIN                        0x2
-#define UAC__MAX                        0x3
-#define UAC__RES                        0x4
-#define UAC__MEM                        0x5
-
-#define UAC_SET_CUR                     (UAC_SET_ | UAC__CUR)
-#define UAC_GET_CUR                     (UAC_GET_ | UAC__CUR)
-#define UAC_SET_MIN                     (UAC_SET_ | UAC__MIN)
-#define UAC_GET_MIN                     (UAC_GET_ | UAC__MIN)
-#define UAC_SET_MAX                     (UAC_SET_ | UAC__MAX)
-#define UAC_GET_MAX                     (UAC_GET_ | UAC__MAX)
-#define UAC_SET_RES                     (UAC_SET_ | UAC__RES)
-#define UAC_GET_RES                     (UAC_GET_ | UAC__RES)
-#define UAC_SET_MEM                     (UAC_SET_ | UAC__MEM)
-#define UAC_GET_MEM                     (UAC_GET_ | UAC__MEM)
-
-#define UAC_GET_STAT                    0xff
-
-/* A.10 Control Selector Codes */
-
-/* A.10.1 Terminal Control Selectors */
-#define UAC_TERM_COPY_PROTECT           0x01
-
-/* A.10.2 Feature Unit Control Selectors */
-#define UAC_FU_MUTE                     0x01
-#define UAC_FU_VOLUME                   0x02
-#define UAC_FU_BASS                     0x03
-#define UAC_FU_MID                      0x04
-#define UAC_FU_TREBLE                   0x05
-#define UAC_FU_GRAPHIC_EQUALIZER        0x06
-#define UAC_FU_AUTOMATIC_GAIN           0x07
-#define UAC_FU_DELAY                    0x08
-#define UAC_FU_BASS_BOOST               0x09
-#define UAC_FU_LOUDNESS                 0x0a
-
-#define UAC_CONTROL_BIT(CS)     (1 << ((CS) - 1))
-
-/* A.10.3.1 Up/Down-mix Processing Unit Controls Selectors */
-#define UAC_UD_ENABLE                   0x01
-#define UAC_UD_MODE_SELECT              0x02
-
-/* A.10.3.2 Dolby Prologic (tm) Processing Unit Controls Selectors */
-#define UAC_DP_ENABLE                   0x01
-#define UAC_DP_MODE_SELECT              0x02
-
-/* A.10.3.3 3D Stereo Extender Processing Unit Control Selectors */
-#define UAC_3D_ENABLE                   0x01
-#define UAC_3D_SPACE                    0x02
-
-/* A.10.3.4 Reverberation Processing Unit Control Selectors */
-#define UAC_REVERB_ENABLE               0x01
-#define UAC_REVERB_LEVEL                0x02
-#define UAC_REVERB_TIME                 0x03
-#define UAC_REVERB_FEEDBACK             0x04
-
-/* A.10.3.5 Chorus Processing Unit Control Selectors */
-#define UAC_CHORUS_ENABLE               0x01
-#define UAC_CHORUS_LEVEL                0x02
-#define UAC_CHORUS_RATE                 0x03
-#define UAC_CHORUS_DEPTH                0x04
-
-/* A.10.3.6 Dynamic Range Compressor Unit Control Selectors */
-#define UAC_DCR_ENABLE                  0x01
-#define UAC_DCR_RATE                    0x02
-#define UAC_DCR_MAXAMPL                 0x03
-#define UAC_DCR_THRESHOLD               0x04
-#define UAC_DCR_ATTACK_TIME             0x05
-#define UAC_DCR_RELEASE_TIME            0x06
-
-/* A.10.4 Extension Unit Control Selectors */
-#define UAC_XU_ENABLE                   0x01
-
-/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
-#define UAC_MS_HEADER                   0x01
-#define UAC_MIDI_IN_JACK                0x02
-#define UAC_MIDI_OUT_JACK               0x03
-
-/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */
-#define UAC_MS_GENERAL                  0x01
-
-/* Terminals - 2.1 USB Terminal Types */
-#define UAC_TERMINAL_UNDEFINED          0x100
-#define UAC_TERMINAL_STREAMING          0x101
-#define UAC_TERMINAL_VENDOR_SPEC        0x1FF
-
-/* Terminal Control Selectors */
-/* 4.3.2  Class-Specific AC Interface Descriptor */
-struct uac1_ac_header_descriptor {
-        __u8  bLength;                  /* 8 + n */
-        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
-        __u8  bDescriptorSubtype;       /* UAC_MS_HEADER */
-        __le16 bcdADC;                  /* 0x0100 */
-        __le16 wTotalLength;            /* includes Unit and Terminal desc. */
-        __u8  bInCollection;            /* n */
-        __u8  baInterfaceNr[];          /* [n] */
-} __attribute__ ((packed));
-
-#define UAC_DT_AC_HEADER_SIZE(n)        (8 + (n))
-
-/* As above, but more useful for defining your own descriptors: */
-#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
-struct uac1_ac_header_descriptor_##n {                  \
-        __u8  bLength;                                          \
-        __u8  bDescriptorType;                                  \
-        __u8  bDescriptorSubtype;                               \
-        __le16 bcdADC;                                          \
-        __le16 wTotalLength;                                    \
-        __u8  bInCollection;                                    \
-        __u8  baInterfaceNr[n];                                 \
-} __attribute__ ((packed))
-
-/* 4.3.2.1 Input Terminal Descriptor */
-struct uac_input_terminal_descriptor {
-        __u8  bLength;                  /* in bytes: 12 */
-        __u8  bDescriptorType;          /* CS_INTERFACE descriptor type */
-        __u8  bDescriptorSubtype;       /* INPUT_TERMINAL descriptor subtype */
-        __u8  bTerminalID;              /* Constant uniquely terminal ID */
-        __le16 wTerminalType;           /* USB Audio Terminal Types */
-        __u8  bAssocTerminal;           /* ID of the Output Terminal associated */
-        __u8  bNrChannels;              /* Number of logical output channels */
-        __le16 wChannelConfig;
-        __u8  iChannelNames;
-        __u8  iTerminal;
-} __attribute__ ((packed));
-
-#define UAC_DT_INPUT_TERMINAL_SIZE                      12
-
-/* Terminals - 2.2 Input Terminal Types */
-#define UAC_INPUT_TERMINAL_UNDEFINED                    0x200
-#define UAC_INPUT_TERMINAL_MICROPHONE                   0x201
-#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE           0x202
-#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE          0x203
-#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE          0x204
-#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY             0x205
-#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY        0x206
-
-/* Terminals - control selectors */
-
-#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL            0x01
-
-/* 4.3.2.2 Output Terminal Descriptor */
-struct uac1_output_terminal_descriptor {
-        __u8  bLength;                  /* in bytes: 9 */
-        __u8  bDescriptorType;          /* CS_INTERFACE descriptor type */
-        __u8  bDescriptorSubtype;       /* OUTPUT_TERMINAL descriptor subtype */
-        __u8  bTerminalID;              /* Constant uniquely terminal ID */
-        __le16 wTerminalType;           /* USB Audio Terminal Types */
-        __u8  bAssocTerminal;           /* ID of the Input Terminal associated */
-        __u8  bSourceID;                /* ID of the connected Unit or Terminal*/
-        __u8  iTerminal;
-} __attribute__ ((packed));
-
-#define UAC_DT_OUTPUT_TERMINAL_SIZE                     9
-
-/* Terminals - 2.3 Output Terminal Types */
-#define UAC_OUTPUT_TERMINAL_UNDEFINED                   0x300
-#define UAC_OUTPUT_TERMINAL_SPEAKER                     0x301
-#define UAC_OUTPUT_TERMINAL_HEADPHONES                  0x302
-#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO  0x303
-#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER             0x304
-#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER                0x305
-#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER       0x306
-#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER    0x307
-
-/* Set bControlSize = 2 as default setting */
-#define UAC_DT_FEATURE_UNIT_SIZE(ch)            (7 + ((ch) + 1) * 2)
-
-/* As above, but more useful for defining your own descriptors: */
-#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
-struct uac_feature_unit_descriptor_##ch {                       \
-        __u8  bLength;                                          \
-        __u8  bDescriptorType;                                  \
-        __u8  bDescriptorSubtype;                               \
-        __u8  bUnitID;                                          \
-        __u8  bSourceID;                                        \
-        __u8  bControlSize;                                     \
-        __le16 bmaControls[ch + 1];                             \
-        __u8  iFeature;                                         \
-} __attribute__ ((packed))
-
-/* 4.3.2.3 Mixer Unit Descriptor */
-struct uac_mixer_unit_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bUnitID;
-        __u8 bNrInPins;
-        __u8 baSourceID[];
-} __attribute__ ((packed));
+#include <uapi/linux/usb/audio.h>
 
-static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)
-{
-        return desc->baSourceID[desc->bNrInPins];
-}
-
-static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc,
-                                                  int protocol)
-{
-        if (protocol == UAC_VERSION_1)
-                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
-                        desc->baSourceID[desc->bNrInPins + 1];
-        else
-                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
-                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
-                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
-                        (desc->baSourceID[desc->bNrInPins + 1]);
-}
-
-static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,
-                                                int protocol)
-{
-        return (protocol == UAC_VERSION_1) ?
-                desc->baSourceID[desc->bNrInPins + 3] :
-                desc->baSourceID[desc->bNrInPins + 5];
-}
-
-static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,
-                                              int protocol)
-{
-        return (protocol == UAC_VERSION_1) ?
-                &desc->baSourceID[desc->bNrInPins + 4] :
-                &desc->baSourceID[desc->bNrInPins + 6];
-}
-
-static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)
-{
-        __u8 *raw = (__u8 *) desc;
-        return raw[desc->bLength - 1];
-}
-
-/* 4.3.2.4 Selector Unit Descriptor */
-struct uac_selector_unit_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bUintID;
-        __u8 bNrInPins;
-        __u8 baSourceID[];
-} __attribute__ ((packed));
-
-static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
-{
-        __u8 *raw = (__u8 *) desc;
-        return raw[desc->bLength - 1];
-}
-
-/* 4.3.2.5 Feature Unit Descriptor */
-struct uac_feature_unit_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bUnitID;
-        __u8 bSourceID;
-        __u8 bControlSize;
-        __u8 bmaControls[0]; /* variable length */
-} __attribute__((packed));
-
-static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)
-{
-        __u8 *raw = (__u8 *) desc;
-        return raw[desc->bLength - 1];
-}
-
-/* 4.3.2.6 Processing Unit Descriptors */
-struct uac_processing_unit_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bUnitID;
-        __u16 wProcessType;
-        __u8 bNrInPins;
-        __u8 baSourceID[];
-} __attribute__ ((packed));
-
-static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)
-{
-        return desc->baSourceID[desc->bNrInPins];
-}
-
-static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc,
-                                                       int protocol)
-{
-        if (protocol == UAC_VERSION_1)
-                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
-                        desc->baSourceID[desc->bNrInPins + 1];
-        else
-                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
-                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
-                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
-                        (desc->baSourceID[desc->bNrInPins + 1]);
-}
-
-static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,
-                                                     int protocol)
-{
-        return (protocol == UAC_VERSION_1) ?
-                desc->baSourceID[desc->bNrInPins + 3] :
-                desc->baSourceID[desc->bNrInPins + 5];
-}
-
-static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
-                                                    int protocol)
-{
-        return (protocol == UAC_VERSION_1) ?
-                desc->baSourceID[desc->bNrInPins + 4] :
-                desc->baSourceID[desc->bNrInPins + 6];
-}
-
-static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
-                                                   int protocol)
-{
-        return (protocol == UAC_VERSION_1) ?
-                &desc->baSourceID[desc->bNrInPins + 5] :
-                &desc->baSourceID[desc->bNrInPins + 7];
-}
-
-static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
-                                                   int protocol)
-{
-        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
-        return desc->baSourceID[desc->bNrInPins + control_size];
-}
-
-static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,
-                                                 int protocol)
-{
-        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
-        return &desc->baSourceID[desc->bNrInPins + control_size + 1];
-}
-
-/* 4.5.2 Class-Specific AS Interface Descriptor */
-struct uac1_as_header_descriptor {
-        __u8  bLength;                  /* in bytes: 7 */
-        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
-        __u8  bDescriptorSubtype;       /* AS_GENERAL */
-        __u8  bTerminalLink;            /* Terminal ID of connected Terminal */
-        __u8  bDelay;                   /* Delay introduced by the data path */
-        __le16 wFormatTag;              /* The Audio Data Format */
-} __attribute__ ((packed));
-
-#define UAC_DT_AS_HEADER_SIZE           7
-
-/* Formats - A.1.1 Audio Data Format Type I Codes */
-#define UAC_FORMAT_TYPE_I_UNDEFINED     0x0
-#define UAC_FORMAT_TYPE_I_PCM           0x1
-#define UAC_FORMAT_TYPE_I_PCM8          0x2
-#define UAC_FORMAT_TYPE_I_IEEE_FLOAT    0x3
-#define UAC_FORMAT_TYPE_I_ALAW          0x4
-#define UAC_FORMAT_TYPE_I_MULAW         0x5
-
-struct uac_format_type_i_continuous_descriptor {
-        __u8  bLength;                  /* in bytes: 8 + (ns * 3) */
-        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
-        __u8  bDescriptorSubtype;       /* FORMAT_TYPE */
-        __u8  bFormatType;              /* FORMAT_TYPE_1 */
-        __u8  bNrChannels;              /* physical channels in the stream */
-        __u8  bSubframeSize;            /* */
-        __u8  bBitResolution;
-        __u8  bSamFreqType;
-        __u8  tLowerSamFreq[3];
-        __u8  tUpperSamFreq[3];
-} __attribute__ ((packed));
-
-#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE  14
-
-struct uac_format_type_i_discrete_descriptor {
-        __u8  bLength;                  /* in bytes: 8 + (ns * 3) */
-        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
-        __u8  bDescriptorSubtype;       /* FORMAT_TYPE */
-        __u8  bFormatType;              /* FORMAT_TYPE_1 */
-        __u8  bNrChannels;              /* physical channels in the stream */
-        __u8  bSubframeSize;            /* */
-        __u8  bBitResolution;
-        __u8  bSamFreqType;
-        __u8  tSamFreq[][3];
-} __attribute__ ((packed));
-
-#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
-struct uac_format_type_i_discrete_descriptor_##n {              \
-        __u8  bLength;                                          \
-        __u8  bDescriptorType;                                  \
-        __u8  bDescriptorSubtype;                               \
-        __u8  bFormatType;                                      \
-        __u8  bNrChannels;                                      \
-        __u8  bSubframeSize;                                    \
-        __u8  bBitResolution;                                   \
-        __u8  bSamFreqType;                                     \
-        __u8  tSamFreq[n][3];                                   \
-} __attribute__ ((packed))
-
-#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
-
-struct uac_format_type_i_ext_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bFormatType;
-        __u8 bSubslotSize;
-        __u8 bBitResolution;
-        __u8 bHeaderLength;
-        __u8 bControlSize;
-        __u8 bSideBandProtocol;
-} __attribute__((packed));
-
-/* Formats - Audio Data Format Type I Codes */
-
-#define UAC_FORMAT_TYPE_II_MPEG 0x1001
-#define UAC_FORMAT_TYPE_II_AC3  0x1002
-
-struct uac_format_type_ii_discrete_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bFormatType;
-        __le16 wMaxBitRate;
-        __le16 wSamplesPerFrame;
-        __u8 bSamFreqType;
-        __u8 tSamFreq[][3];
-} __attribute__((packed));
-
-struct uac_format_type_ii_ext_descriptor {
-        __u8 bLength;
-        __u8 bDescriptorType;
-        __u8 bDescriptorSubtype;
-        __u8 bFormatType;
-        __u16 wMaxBitRate;
-        __u16 wSamplesPerFrame;
-        __u8 bHeaderLength;
-        __u8 bSideBandProtocol;
-} __attribute__((packed));
-
-/* type III */
-#define UAC_FORMAT_TYPE_III_IEC1937_AC3 0x2001
-#define UAC_FORMAT_TYPE_III_IEC1937_MPEG1_LAYER1        0x2002
-#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_NOEXT 0x2003
-#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_EXT   0x2004
-#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER1_LS     0x2005
-#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER23_LS    0x2006
-
-/* Formats - A.2 Format Type Codes */
-#define UAC_FORMAT_TYPE_UNDEFINED       0x0
-#define UAC_FORMAT_TYPE_I               0x1
-#define UAC_FORMAT_TYPE_II              0x2
-#define UAC_FORMAT_TYPE_III             0x3
-#define UAC_EXT_FORMAT_TYPE_I           0x81
-#define UAC_EXT_FORMAT_TYPE_II          0x82
-#define UAC_EXT_FORMAT_TYPE_III         0x83
-
-struct uac_iso_endpoint_descriptor {
-        __u8  bLength;                  /* in bytes: 7 */
-        __u8  bDescriptorType;          /* USB_DT_CS_ENDPOINT */
-        __u8  bDescriptorSubtype;       /* EP_GENERAL */
-        __u8  bmAttributes;
-        __u8  bLockDelayUnits;
-        __le16 wLockDelay;
-} __attribute__((packed));
-#define UAC_ISO_ENDPOINT_DESC_SIZE      7
-
-#define UAC_EP_CS_ATTR_SAMPLE_RATE      0x01
-#define UAC_EP_CS_ATTR_PITCH_CONTROL    0x02
-#define UAC_EP_CS_ATTR_FILL_MAX         0x80
-
-/* status word format (3.7.1.1) */
-
-#define UAC1_STATUS_TYPE_ORIG_MASK              0x0f
-#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF  0x0
-#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF   0x1
-#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP   0x2
-
-#define UAC1_STATUS_TYPE_IRQ_PENDING            (1 << 7)
-#define UAC1_STATUS_TYPE_MEM_CHANGED            (1 << 6)
-
-struct uac1_status_word {
-        __u8 bStatusType;
-        __u8 bOriginator;
-} __attribute__((packed));
-
-#ifdef __KERNEL__
 
 struct usb_audio_control {
         struct list_head list;
@@ -561,6 +41,4 @@ struct usb_audio_control_selector {
         struct usb_descriptor_header *desc;
 };
 
-#endif /* __KERNEL__ */
-
 #endif /* __LINUX_USB_AUDIO_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index d1d732c2838..9c210f2283d 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -29,887 +29,11 @@
  *     someone that the two other points are non-issues for that
  *     particular descriptor type.
  */
-
 #ifndef __LINUX_USB_CH9_H
 #define __LINUX_USB_CH9_H
 
-#include <linux/types.h>        /* __u8 etc */
-#include <asm/byteorder.h>      /* le16_to_cpu */
-
-/*-------------------------------------------------------------------------*/
-
-/* CONTROL REQUEST SUPPORT */
-
-/*
- * USB directions
- *
- * This bit flag is used in endpoint descriptors' bEndpointAddress field.
- * It's also one of three fields in control requests bRequestType.
- */
-#define USB_DIR_OUT                     0               /* to device */
-#define USB_DIR_IN                      0x80            /* to host */
-
-/*
- * USB types, the second of three bRequestType fields
- */
-#define USB_TYPE_MASK                   (0x03 << 5)
-#define USB_TYPE_STANDARD               (0x00 << 5)
-#define USB_TYPE_CLASS                  (0x01 << 5)
-#define USB_TYPE_VENDOR                 (0x02 << 5)
-#define USB_TYPE_RESERVED               (0x03 << 5)
-
-/*
- * USB recipients, the third of three bRequestType fields
- */
-#define USB_RECIP_MASK                  0x1f
-#define USB_RECIP_DEVICE                0x00
-#define USB_RECIP_INTERFACE             0x01
-#define USB_RECIP_ENDPOINT              0x02
-#define USB_RECIP_OTHER                 0x03
-/* From Wireless USB 1.0 */
-#define USB_RECIP_PORT                  0x04
-#define USB_RECIP_RPIPE         0x05
-
-/*
- * Standard requests, for the bRequest field of a SETUP packet.
- *
- * These are qualified by the bRequestType field, so that for example
- * TYPE_CLASS or TYPE_VENDOR specific feature flags could be retrieved
- * by a GET_STATUS request.
- */
-#define USB_REQ_GET_STATUS              0x00
-#define USB_REQ_CLEAR_FEATURE           0x01
-#define USB_REQ_SET_FEATURE             0x03
-#define USB_REQ_SET_ADDRESS             0x05
-#define USB_REQ_GET_DESCRIPTOR          0x06
-#define USB_REQ_SET_DESCRIPTOR          0x07
-#define USB_REQ_GET_CONFIGURATION       0x08
-#define USB_REQ_SET_CONFIGURATION       0x09
-#define USB_REQ_GET_INTERFACE           0x0A
-#define USB_REQ_SET_INTERFACE           0x0B
-#define USB_REQ_SYNCH_FRAME             0x0C
-#define USB_REQ_SET_SEL                 0x30
-#define USB_REQ_SET_ISOCH_DELAY         0x31
-
-#define USB_REQ_SET_ENCRYPTION          0x0D    /* Wireless USB */
-#define USB_REQ_GET_ENCRYPTION          0x0E
-#define USB_REQ_RPIPE_ABORT             0x0E
-#define USB_REQ_SET_HANDSHAKE           0x0F
-#define USB_REQ_RPIPE_RESET             0x0F
-#define USB_REQ_GET_HANDSHAKE           0x10
-#define USB_REQ_SET_CONNECTION          0x11
-#define USB_REQ_SET_SECURITY_DATA       0x12
-#define USB_REQ_GET_SECURITY_DATA       0x13
-#define USB_REQ_SET_WUSB_DATA           0x14
-#define USB_REQ_LOOPBACK_DATA_WRITE     0x15
-#define USB_REQ_LOOPBACK_DATA_READ      0x16
-#define USB_REQ_SET_INTERFACE_DS        0x17
-
-/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command,
- * used by hubs to put ports into a new L1 suspend state, except that it
- * forgot to define its number ...
- */
-
-/*
- * USB feature flags are written using USB_REQ_{CLEAR,SET}_FEATURE, and
- * are read as a bit array returned by USB_REQ_GET_STATUS.  (So there
- * are at most sixteen features of each type.)  Hubs may also support a
- * new USB_REQ_TEST_AND_SET_FEATURE to put ports into L1 suspend.
- */
-#define USB_DEVICE_SELF_POWERED         0       /* (read only) */
-#define USB_DEVICE_REMOTE_WAKEUP        1       /* dev may initiate wakeup */
-#define USB_DEVICE_TEST_MODE            2       /* (wired high speed only) */
-#define USB_DEVICE_BATTERY              2       /* (wireless) */
-#define USB_DEVICE_B_HNP_ENABLE         3       /* (otg) dev may initiate HNP */
-#define USB_DEVICE_WUSB_DEVICE          3       /* (wireless)*/
-#define USB_DEVICE_A_HNP_SUPPORT        4       /* (otg) RH port supports HNP */
-#define USB_DEVICE_A_ALT_HNP_SUPPORT    5       /* (otg) other RH port does */
-#define USB_DEVICE_DEBUG_MODE           6       /* (special devices only) */
-
-/*
- * Test Mode Selectors
- * See USB 2.0 spec Table 9-7
- */
-#define TEST_J          1
-#define TEST_K          2
-#define TEST_SE0_NAK    3
-#define TEST_PACKET     4
-#define TEST_FORCE_EN   5
-
-/*
- * New Feature Selectors as added by USB 3.0
- * See USB 3.0 spec Table 9-6
- */
-#define USB_DEVICE_U1_ENABLE    48      /* dev may initiate U1 transition */
-#define USB_DEVICE_U2_ENABLE    49      /* dev may initiate U2 transition */
-#define USB_DEVICE_LTM_ENABLE   50      /* dev may send LTM */
-#define USB_INTRF_FUNC_SUSPEND  0       /* function suspend */
-
-#define USB_INTR_FUNC_SUSPEND_OPT_MASK  0xFF00
-/*
- * Suspend Options, Table 9-7 USB 3.0 spec
- */
-#define USB_INTRF_FUNC_SUSPEND_LP       (1 << (8 + 0))
-#define USB_INTRF_FUNC_SUSPEND_RW       (1 << (8 + 1))
-
-#define USB_ENDPOINT_HALT               0       /* IN/OUT will STALL */
-
-/* Bit array elements as returned by the USB_REQ_GET_STATUS request. */
-#define USB_DEV_STAT_U1_ENABLED         2       /* transition into U1 state */
-#define USB_DEV_STAT_U2_ENABLED         3       /* transition into U2 state */
-#define USB_DEV_STAT_LTM_ENABLED        4       /* Latency tolerance messages */
-
-/**
- * struct usb_ctrlrequest - SETUP data for a USB device control request
- * @bRequestType: matches the USB bmRequestType field
- * @bRequest: matches the USB bRequest field
- * @wValue: matches the USB wValue field (le16 byte order)
- * @wIndex: matches the USB wIndex field (le16 byte order)
- * @wLength: matches the USB wLength field (le16 byte order)
- *
- * This structure is used to send control requests to a USB device.  It matches
- * the different fields of the USB 2.0 Spec section 9.3, table 9-2.  See the
- * USB spec for a fuller description of the different fields, and what they are
- * used for.
- *
- * Note that the driver for any interface can issue control requests.
- * For most devices, interfaces don't coordinate with each other, so
- * such requests may be made at any time.
- */
-struct usb_ctrlrequest {
-        __u8 bRequestType;
-        __u8 bRequest;
-        __le16 wValue;
-        __le16 wIndex;
-        __le16 wLength;
-} __attribute__ ((packed));
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * STANDARD DESCRIPTORS ... as returned by GET_DESCRIPTOR, or
- * (rarely) accepted by SET_DESCRIPTOR.
- *
- * Note that all multi-byte values here are encoded in little endian
- * byte order "on the wire".  Within the kernel and when exposed
- * through the Linux-USB APIs, they are not converted to cpu byte
- * order; it is the responsibility of the client code to do this.
- * The single exception is when device and configuration descriptors (but
- * not other descriptors) are read from usbfs (i.e. /proc/bus/usb/BBB/DDD);
- * in this case the fields are converted to host endianness by the kernel.
- */
-
-/*
- * Descriptor types ... USB 2.0 spec table 9.5
- */
-#define USB_DT_DEVICE                   0x01
-#define USB_DT_CONFIG                   0x02
-#define USB_DT_STRING                   0x03
-#define USB_DT_INTERFACE                0x04
-#define USB_DT_ENDPOINT                 0x05
-#define USB_DT_DEVICE_QUALIFIER         0x06
-#define USB_DT_OTHER_SPEED_CONFIG       0x07
-#define USB_DT_INTERFACE_POWER          0x08
-/* these are from a minor usb 2.0 revision (ECN) */
-#define USB_DT_OTG                      0x09
-#define USB_DT_DEBUG                    0x0a
-#define USB_DT_INTERFACE_ASSOCIATION    0x0b
-/* these are from the Wireless USB spec */
-#define USB_DT_SECURITY                 0x0c
-#define USB_DT_KEY                      0x0d
-#define USB_DT_ENCRYPTION_TYPE          0x0e
-#define USB_DT_BOS                      0x0f
-#define USB_DT_DEVICE_CAPABILITY        0x10
-#define USB_DT_WIRELESS_ENDPOINT_COMP   0x11
-#define USB_DT_WIRE_ADAPTER             0x21
-#define USB_DT_RPIPE                    0x22
-#define USB_DT_CS_RADIO_CONTROL         0x23
-/* From the T10 UAS specification */
-#define USB_DT_PIPE_USAGE               0x24
-/* From the USB 3.0 spec */
-#define USB_DT_SS_ENDPOINT_COMP         0x30
-
-/* Conventional codes for class-specific descriptors.  The convention is
- * defined in the USB "Common Class" Spec (3.11).  Individual class specs
- * are authoritative for their usage, not the "common class" writeup.
- */
-#define USB_DT_CS_DEVICE                (USB_TYPE_CLASS | USB_DT_DEVICE)
-#define USB_DT_CS_CONFIG                (USB_TYPE_CLASS | USB_DT_CONFIG)
-#define USB_DT_CS_STRING                (USB_TYPE_CLASS | USB_DT_STRING)
-#define USB_DT_CS_INTERFACE             (USB_TYPE_CLASS | USB_DT_INTERFACE)
-#define USB_DT_CS_ENDPOINT              (USB_TYPE_CLASS | USB_DT_ENDPOINT)
-
-/* All standard descriptors have these 2 fields at the beginning */
-struct usb_descriptor_header {
-        __u8  bLength;
-        __u8  bDescriptorType;
-} __attribute__ ((packed));
-
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_DEVICE: Device descriptor */
-struct usb_device_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __le16 bcdUSB;
-        __u8  bDeviceClass;
-        __u8  bDeviceSubClass;
-        __u8  bDeviceProtocol;
-        __u8  bMaxPacketSize0;
-        __le16 idVendor;
-        __le16 idProduct;
-        __le16 bcdDevice;
-        __u8  iManufacturer;
-        __u8  iProduct;
-        __u8  iSerialNumber;
-        __u8  bNumConfigurations;
-} __attribute__ ((packed));
-
-#define USB_DT_DEVICE_SIZE              18
-
-
-/*
- * Device and/or Interface Class codes
- * as found in bDeviceClass or bInterfaceClass
- * and defined by www.usb.org documents
- */
-#define USB_CLASS_PER_INTERFACE         0       /* for DeviceClass */
-#define USB_CLASS_AUDIO                 1
-#define USB_CLASS_COMM                  2
-#define USB_CLASS_HID                   3
-#define USB_CLASS_PHYSICAL              5
-#define USB_CLASS_STILL_IMAGE           6
-#define USB_CLASS_PRINTER               7
-#define USB_CLASS_MASS_STORAGE          8
-#define USB_CLASS_HUB                   9
-#define USB_CLASS_CDC_DATA              0x0a
-#define USB_CLASS_CSCID                 0x0b    /* chip+ smart card */
-#define USB_CLASS_CONTENT_SEC           0x0d    /* content security */
-#define USB_CLASS_VIDEO                 0x0e
-#define USB_CLASS_WIRELESS_CONTROLLER   0xe0
-#define USB_CLASS_MISC                  0xef
-#define USB_CLASS_APP_SPEC              0xfe
-#define USB_CLASS_VENDOR_SPEC           0xff
-
-#define USB_SUBCLASS_VENDOR_SPEC        0xff
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_CONFIG: Configuration descriptor information.
- *
- * USB_DT_OTHER_SPEED_CONFIG is the same descriptor, except that the
- * descriptor type is different.  Highspeed-capable devices can look
- * different depending on what speed they're currently running.  Only
- * devices with a USB_DT_DEVICE_QUALIFIER have any OTHER_SPEED_CONFIG
- * descriptors.
- */
-struct usb_config_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __le16 wTotalLength;
-        __u8  bNumInterfaces;
-        __u8  bConfigurationValue;
-        __u8  iConfiguration;
-        __u8  bmAttributes;
-        __u8  bMaxPower;
-} __attribute__ ((packed));
-
-#define USB_DT_CONFIG_SIZE              9
-
-/* from config descriptor bmAttributes */
-#define USB_CONFIG_ATT_ONE              (1 << 7)        /* must be set */
-#define USB_CONFIG_ATT_SELFPOWER        (1 << 6)        /* self powered */
-#define USB_CONFIG_ATT_WAKEUP           (1 << 5)        /* can wakeup */
-#define USB_CONFIG_ATT_BATTERY          (1 << 4)        /* battery powered */
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_STRING: String descriptor */
-struct usb_string_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __le16 wData[1];                /* UTF-16LE encoded */
-} __attribute__ ((packed));
-
-/* note that "string" zero is special, it holds language codes that
- * the device supports, not Unicode characters.
- */
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_INTERFACE: Interface descriptor */
-struct usb_interface_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bInterfaceNumber;
-        __u8  bAlternateSetting;
-        __u8  bNumEndpoints;
-        __u8  bInterfaceClass;
-        __u8  bInterfaceSubClass;
-        __u8  bInterfaceProtocol;
-        __u8  iInterface;
-} __attribute__ ((packed));
-
-#define USB_DT_INTERFACE_SIZE           9
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_ENDPOINT: Endpoint descriptor */
-struct usb_endpoint_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bEndpointAddress;
-        __u8  bmAttributes;
-        __le16 wMaxPacketSize;
-        __u8  bInterval;
-
-        /* NOTE:  these two are _only_ in audio endpoints. */
-        /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */
-        __u8  bRefresh;
-        __u8  bSynchAddress;
-} __attribute__ ((packed));
-
-#define USB_DT_ENDPOINT_SIZE            7
-#define USB_DT_ENDPOINT_AUDIO_SIZE      9       /* Audio extension */
-
-
-/*
- * Endpoints
- */
-#define USB_ENDPOINT_NUMBER_MASK        0x0f    /* in bEndpointAddress */
-#define USB_ENDPOINT_DIR_MASK           0x80
-
-#define USB_ENDPOINT_XFERTYPE_MASK      0x03    /* in bmAttributes */
-#define USB_ENDPOINT_XFER_CONTROL       0
-#define USB_ENDPOINT_XFER_ISOC          1
-#define USB_ENDPOINT_XFER_BULK          2
-#define USB_ENDPOINT_XFER_INT           3
-#define USB_ENDPOINT_MAX_ADJUSTABLE     0x80
-
-/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */
-#define USB_ENDPOINT_INTRTYPE           0x30
-#define USB_ENDPOINT_INTR_PERIODIC      (0 << 4)
-#define USB_ENDPOINT_INTR_NOTIFICATION  (1 << 4)
-
-#define USB_ENDPOINT_SYNCTYPE           0x0c
-#define USB_ENDPOINT_SYNC_NONE          (0 << 2)
-#define USB_ENDPOINT_SYNC_ASYNC         (1 << 2)
-#define USB_ENDPOINT_SYNC_ADAPTIVE      (2 << 2)
-#define USB_ENDPOINT_SYNC_SYNC          (3 << 2)
-
-#define USB_ENDPOINT_USAGE_MASK         0x30
-#define USB_ENDPOINT_USAGE_DATA         0x00
-#define USB_ENDPOINT_USAGE_FEEDBACK     0x10
-#define USB_ENDPOINT_USAGE_IMPLICIT_FB  0x20    /* Implicit feedback Data endpoint */
-
-/*-------------------------------------------------------------------------*/
-
-/**
- * usb_endpoint_num - get the endpoint's number
- * @epd: endpoint to be checked
- *
- * Returns @epd's number: 0 to 15.
- */
-static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
-{
-        return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
-}
-
-/**
- * usb_endpoint_type - get the endpoint's transfer type
- * @epd: endpoint to be checked
- *
- * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
- * to @epd's transfer type.
- */
-static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
-{
-        return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
-}
-
-/**
- * usb_endpoint_dir_in - check if the endpoint has IN direction
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type IN, otherwise it returns false.
- */
-static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
-}
-
-/**
- * usb_endpoint_dir_out - check if the endpoint has OUT direction
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type OUT, otherwise it returns false.
- */
-static inline int usb_endpoint_dir_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
-}
-
-/**
- * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type bulk, otherwise it returns false.
- */
-static inline int usb_endpoint_xfer_bulk(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_BULK);
-}
-
-/**
- * usb_endpoint_xfer_control - check if the endpoint has control transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type control, otherwise it returns false.
- */
-static inline int usb_endpoint_xfer_control(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_CONTROL);
-}
-
-/**
- * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type interrupt, otherwise it returns
- * false.
- */
-static inline int usb_endpoint_xfer_int(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_INT);
-}
-
-/**
- * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint is of type isochronous, otherwise it returns
- * false.
- */
-static inline int usb_endpoint_xfer_isoc(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-                USB_ENDPOINT_XFER_ISOC);
-}
-
-/**
- * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has bulk transfer type and IN direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_bulk_in(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
-}
-
-/**
- * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has bulk transfer type and OUT direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_bulk_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
-}
-
-/**
- * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has interrupt transfer type and IN direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_int_in(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
-}
-
-/**
- * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has interrupt transfer type and OUT direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_int_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
-}
-
-/**
- * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has isochronous transfer type and IN direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_isoc_in(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
-}
-
-/**
- * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
- * @epd: endpoint to be checked
- *
- * Returns true if the endpoint has isochronous transfer type and OUT direction,
- * otherwise it returns false.
- */
-static inline int usb_endpoint_is_isoc_out(
-                                const struct usb_endpoint_descriptor *epd)
-{
-        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
-}
-
-/**
- * usb_endpoint_maxp - get endpoint's max packet size
- * @epd: endpoint to be checked
- *
- * Returns @epd's max packet
- */
-static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
-{
-        return __le16_to_cpu(epd->wMaxPacketSize);
-}
-
-static inline int usb_endpoint_interrupt_type(
-                const struct usb_endpoint_descriptor *epd)
-{
-        return epd->bmAttributes & USB_ENDPOINT_INTRTYPE;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
-struct usb_ss_ep_comp_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bMaxBurst;
-        __u8  bmAttributes;
-        __le16 wBytesPerInterval;
-} __attribute__ ((packed));
-
-#define USB_DT_SS_EP_COMP_SIZE          6
-
-/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-static inline int
-usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
-{
-        int             max_streams;
-
-        if (!comp)
-                return 0;
-
-        max_streams = comp->bmAttributes & 0x1f;
-
-        if (!max_streams)
-                return 0;
-
-        max_streams = 1 << max_streams;
-
-        return max_streams;
-}
-
-/* Bits 1:0 of bmAttributes if this is an isoc endpoint */
-#define USB_SS_MULT(p)                  (1 + ((p) & 0x3))
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_DEVICE_QUALIFIER: Device Qualifier descriptor */
-struct usb_qualifier_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __le16 bcdUSB;
-        __u8  bDeviceClass;
-        __u8  bDeviceSubClass;
-        __u8  bDeviceProtocol;
-        __u8  bMaxPacketSize0;
-        __u8  bNumConfigurations;
-        __u8  bRESERVED;
-} __attribute__ ((packed));
-
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_OTG (from OTG 1.0a supplement) */
-struct usb_otg_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bmAttributes;     /* support for HNP, SRP, etc */
-} __attribute__ ((packed));
-
-/* from usb_otg_descriptor.bmAttributes */
-#define USB_OTG_SRP             (1 << 0)
-#define USB_OTG_HNP             (1 << 1)        /* swap host/device roles */
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_DEBUG:  for special highspeed devices, replacing serial console */
-struct usb_debug_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        /* bulk endpoints with 8 byte maxpacket */
-        __u8  bDebugInEndpoint;
-        __u8  bDebugOutEndpoint;
-} __attribute__((packed));
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_INTERFACE_ASSOCIATION: groups interfaces */
-struct usb_interface_assoc_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bFirstInterface;
-        __u8  bInterfaceCount;
-        __u8  bFunctionClass;
-        __u8  bFunctionSubClass;
-        __u8  bFunctionProtocol;
-        __u8  iFunction;
-} __attribute__ ((packed));
-
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_SECURITY:  group of wireless security descriptors, including
- * encryption types available for setting up a CC/association.
- */
-struct usb_security_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __le16 wTotalLength;
-        __u8  bNumEncryptionTypes;
-} __attribute__((packed));
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_KEY:  used with {GET,SET}_SECURITY_DATA; only public keys
- * may be retrieved.
- */
-struct usb_key_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  tTKID[3];
-        __u8  bReserved;
-        __u8  bKeyData[0];
-} __attribute__((packed));
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_ENCRYPTION_TYPE:  bundled in DT_SECURITY groups */
-struct usb_encryption_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bEncryptionType;
-#define USB_ENC_TYPE_UNSECURE           0
-#define USB_ENC_TYPE_WIRED              1       /* non-wireless mode */
-#define USB_ENC_TYPE_CCM_1              2       /* aes128/cbc session */
-#define USB_ENC_TYPE_RSA_1              3       /* rsa3072/sha1 auth */
-        __u8  bEncryptionValue;         /* use in SET_ENCRYPTION */
-        __u8  bAuthKeyIndex;
-} __attribute__((packed));
-
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_BOS:  group of device-level capabilities */
-struct usb_bos_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __le16 wTotalLength;
-        __u8  bNumDeviceCaps;
-} __attribute__((packed));
-
-#define USB_DT_BOS_SIZE         5
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_DEVICE_CAPABILITY:  grouped with BOS */
-struct usb_dev_cap_header {
-        __u8  bLength;
-        __u8  bDescriptorType;
-        __u8  bDevCapabilityType;
-} __attribute__((packed));
-
-#define USB_CAP_TYPE_WIRELESS_USB       1
-
-struct usb_wireless_cap_descriptor {    /* Ultra Wide Band */
-        __u8  bLength;
-        __u8  bDescriptorType;
-        __u8  bDevCapabilityType;
-
-        __u8  bmAttributes;
-#define USB_WIRELESS_P2P_DRD            (1 << 1)
-#define USB_WIRELESS_BEACON_MASK        (3 << 2)
-#define USB_WIRELESS_BEACON_SELF        (1 << 2)
-#define USB_WIRELESS_BEACON_DIRECTED    (2 << 2)
-#define USB_WIRELESS_BEACON_NONE        (3 << 2)
-        __le16 wPHYRates;       /* bit rates, Mbps */
-#define USB_WIRELESS_PHY_53             (1 << 0)        /* always set */
-#define USB_WIRELESS_PHY_80             (1 << 1)
-#define USB_WIRELESS_PHY_107            (1 << 2)        /* always set */
-#define USB_WIRELESS_PHY_160            (1 << 3)
-#define USB_WIRELESS_PHY_200            (1 << 4)        /* always set */
-#define USB_WIRELESS_PHY_320            (1 << 5)
-#define USB_WIRELESS_PHY_400            (1 << 6)
-#define USB_WIRELESS_PHY_480            (1 << 7)
-        __u8  bmTFITXPowerInfo; /* TFI power levels */
-        __u8  bmFFITXPowerInfo; /* FFI power levels */
-        __le16 bmBandGroup;
-        __u8  bReserved;
-} __attribute__((packed));
-
-/* USB 2.0 Extension descriptor */
-#define USB_CAP_TYPE_EXT                2
-
-struct usb_ext_cap_descriptor {         /* Link Power Management */
-        __u8  bLength;
-        __u8  bDescriptorType;
-        __u8  bDevCapabilityType;
-        __le32 bmAttributes;
-#define USB_LPM_SUPPORT                 (1 << 1)        /* supports LPM */
-#define USB_BESL_SUPPORT                (1 << 2)        /* supports BESL */
-#define USB_BESL_BASELINE_VALID         (1 << 3)        /* Baseline BESL valid*/
-#define USB_BESL_DEEP_VALID             (1 << 4)        /* Deep BESL valid */
-#define USB_GET_BESL_BASELINE(p)        (((p) & (0xf << 8)) >> 8)
-#define USB_GET_BESL_DEEP(p)            (((p) & (0xf << 12)) >> 12)
-} __attribute__((packed));
-
-#define USB_DT_USB_EXT_CAP_SIZE 7
-
-/*
- * SuperSpeed USB Capability descriptor: Defines the set of SuperSpeed USB
- * specific device level capabilities
- */
-#define         USB_SS_CAP_TYPE         3
-struct usb_ss_cap_descriptor {          /* Link Power Management */
-        __u8  bLength;
-        __u8  bDescriptorType;
-        __u8  bDevCapabilityType;
-        __u8  bmAttributes;
-#define USB_LTM_SUPPORT                 (1 << 1) /* supports LTM */
-        __le16 wSpeedSupported;
-#define USB_LOW_SPEED_OPERATION         (1)      /* Low speed operation */
-#define USB_FULL_SPEED_OPERATION        (1 << 1) /* Full speed operation */
-#define USB_HIGH_SPEED_OPERATION        (1 << 2) /* High speed operation */
-#define USB_5GBPS_OPERATION             (1 << 3) /* Operation at 5Gbps */
-        __u8  bFunctionalitySupport;
-        __u8  bU1devExitLat;
-        __le16 bU2DevExitLat;
-} __attribute__((packed));
-
-#define USB_DT_USB_SS_CAP_SIZE  10
-
-/*
- * Container ID Capability descriptor: Defines the instance unique ID used to
- * identify the instance across all operating modes
- */
-#define CONTAINER_ID_TYPE       4
-struct usb_ss_container_id_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-        __u8  bDevCapabilityType;
-        __u8  bReserved;
-        __u8  ContainerID[16]; /* 128-bit number */
-} __attribute__((packed));
-
-#define USB_DT_USB_SS_CONTN_ID_SIZE     20
-/*-------------------------------------------------------------------------*/
-
-/* USB_DT_WIRELESS_ENDPOINT_COMP:  companion descriptor associated with
- * each endpoint descriptor for a wireless device
- */
-struct usb_wireless_ep_comp_descriptor {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bMaxBurst;
-        __u8  bMaxSequence;
-        __le16 wMaxStreamDelay;
-        __le16 wOverTheAirPacketSize;
-        __u8  bOverTheAirInterval;
-        __u8  bmCompAttributes;
-#define USB_ENDPOINT_SWITCH_MASK        0x03    /* in bmCompAttributes */
-#define USB_ENDPOINT_SWITCH_NO          0
-#define USB_ENDPOINT_SWITCH_SWITCH      1
-#define USB_ENDPOINT_SWITCH_SCALE       2
-} __attribute__((packed));
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_REQ_SET_HANDSHAKE is a four-way handshake used between a wireless
- * host and a device for connection set up, mutual authentication, and
- * exchanging short lived session keys.  The handshake depends on a CC.
- */
-struct usb_handshake {
-        __u8 bMessageNumber;
-        __u8 bStatus;
-        __u8 tTKID[3];
-        __u8 bReserved;
-        __u8 CDID[16];
-        __u8 nonce[16];
-        __u8 MIC[8];
-} __attribute__((packed));
-
-/*-------------------------------------------------------------------------*/
-
-/* USB_REQ_SET_CONNECTION modifies or revokes a connection context (CC).
- * A CC may also be set up using non-wireless secure channels (including
- * wired USB!), and some devices may support CCs with multiple hosts.
- */
-struct usb_connection_context {
-        __u8 CHID[16];          /* persistent host id */
-        __u8 CDID[16];          /* device id (unique w/in host context) */
-        __u8 CK[16];            /* connection key */
-} __attribute__((packed));
-
-/*-------------------------------------------------------------------------*/
+#include <uapi/linux/usb/ch9.h>
 
-/* USB 2.0 defines three speeds, here's how Linux identifies them */
-
-enum usb_device_speed {
-        USB_SPEED_UNKNOWN = 0,                  /* enumerating */
-        USB_SPEED_LOW, USB_SPEED_FULL,          /* usb 1.1 */
-        USB_SPEED_HIGH,                         /* usb 2.0 */
-        USB_SPEED_WIRELESS,                     /* wireless (usb 2.5) */
-        USB_SPEED_SUPER,                        /* usb 3.0 */
-};
-
-#ifdef __KERNEL__
 
 /**
  * usb_speed_string() - Returns human readable-name of the speed.
@@ -919,86 +43,4 @@ enum usb_device_speed {
  */
 extern const char *usb_speed_string(enum usb_device_speed speed);
 
-#endif
-
-enum usb_device_state {
-        /* NOTATTACHED isn't in the USB spec, and this state acts
-         * the same as ATTACHED ... but it's clearer this way.
-         */
-        USB_STATE_NOTATTACHED = 0,
-
-        /* chapter 9 and authentication (wireless) device states */
-        USB_STATE_ATTACHED,
-        USB_STATE_POWERED,                      /* wired */
-        USB_STATE_RECONNECTING,                 /* auth */
-        USB_STATE_UNAUTHENTICATED,              /* auth */
-        USB_STATE_DEFAULT,                      /* limited function */
-        USB_STATE_ADDRESS,
-        USB_STATE_CONFIGURED,                   /* most functions */
-
-        USB_STATE_SUSPENDED
-
-        /* NOTE:  there are actually four different SUSPENDED
-         * states, returning to POWERED, DEFAULT, ADDRESS, or
-         * CONFIGURED respectively when SOF tokens flow again.
-         * At this level there's no difference between L1 and L2
-         * suspend states.  (L2 being original USB 1.1 suspend.)
-         */
-};
-
-enum usb3_link_state {
-        USB3_LPM_U0 = 0,
-        USB3_LPM_U1,
-        USB3_LPM_U2,
-        USB3_LPM_U3
-};
-
-/*
- * A U1 timeout of 0x0 means the parent hub will reject any transitions to U1.
- * 0xff means the parent hub will accept transitions to U1, but will not
- * initiate a transition.
- *
- * A U1 timeout of 0x1 to 0x7F also causes the hub to initiate a transition to
- * U1 after that many microseconds.  Timeouts of 0x80 to 0xFE are reserved
- * values.
- *
- * A U2 timeout of 0x0 means the parent hub will reject any transitions to U2.
- * 0xff means the parent hub will accept transitions to U2, but will not
- * initiate a transition.
- *
- * A U2 timeout of 0x1 to 0xFE also causes the hub to initiate a transition to
- * U2 after N*256 microseconds.  Therefore a U2 timeout value of 0x1 means a U2
- * idle timer of 256 microseconds, 0x2 means 512 microseconds, 0xFE means
- * 65.024ms.
- */
-#define USB3_LPM_DISABLED               0x0
-#define USB3_LPM_U1_MAX_TIMEOUT         0x7F
-#define USB3_LPM_U2_MAX_TIMEOUT         0xFE
-#define USB3_LPM_DEVICE_INITIATED       0xFF
-
-struct usb_set_sel_req {
-        __u8    u1_sel;
-        __u8    u1_pel;
-        __le16  u2_sel;
-        __le16  u2_pel;
-} __attribute__ ((packed));
-
-/*
- * The Set System Exit Latency control transfer provides one byte each for
- * U1 SEL and U1 PEL, so the max exit latency is 0xFF.  U2 SEL and U2 PEL each
- * are two bytes long.
- */
-#define USB3_LPM_MAX_U1_SEL_PEL         0xFF
-#define USB3_LPM_MAX_U2_SEL_PEL         0xFFFF
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * As per USB compliance update, a device that is actively drawing
- * more than 100mA from USB must report itself as bus-powered in
- * the GetStatus(DEVICE) call.
- * http://compliance.usb.org/index.asp?UpdateFile=Electrical&Format=Standard#34
- */
-#define USB_SELF_POWER_VBUS_MAX_DRAW            100
-
 #endif /* __LINUX_USB_CH9_H */
diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h
index a843d085136..65d0a88dbc6 100644
--- a/include/linux/usb/functionfs.h
+++ b/include/linux/usb/functionfs.h
@@ -1,171 +1,8 @@
 #ifndef __LINUX_FUNCTIONFS_H__
 #define __LINUX_FUNCTIONFS_H__ 1
 
+#include <uapi/linux/usb/functionfs.h>
 
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#include <linux/usb/ch9.h>
-
-
-enum {
-        FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
-        FUNCTIONFS_STRINGS_MAGIC     = 2
-};
-
-
-#ifndef __KERNEL__
-
-/* Descriptor of an non-audio endpoint */
-struct usb_endpoint_descriptor_no_audio {
-        __u8  bLength;
-        __u8  bDescriptorType;
-
-        __u8  bEndpointAddress;
-        __u8  bmAttributes;
-        __le16 wMaxPacketSize;
-        __u8  bInterval;
-} __attribute__((packed));
-
-
-/*
- * All numbers must be in little endian order.
- */
-
-struct usb_functionfs_descs_head {
-        __le32 magic;
-        __le32 length;
-        __le32 fs_count;
-        __le32 hs_count;
-} __attribute__((packed));
-
-/*
- * Descriptors format:
- *
- * | off | name      | type         | description                          |
- * |-----+-----------+--------------+--------------------------------------|
- * |   0 | magic     | LE32         | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC |
- * |   4 | length    | LE32         | length of the whole data chunk       |
- * |   8 | fs_count  | LE32         | number of full-speed descriptors     |
- * |  12 | hs_count  | LE32         | number of high-speed descriptors     |
- * |  16 | fs_descrs | Descriptor[] | list of full-speed descriptors       |
- * |     | hs_descrs | Descriptor[] | list of high-speed descriptors       |
- *
- * descs are just valid USB descriptors and have the following format:
- *
- * | off | name            | type | description              |
- * |-----+-----------------+------+--------------------------|
- * |   0 | bLength         | U8   | length of the descriptor |
- * |   1 | bDescriptorType | U8   | descriptor type          |
- * |   2 | payload         |      | descriptor's payload     |
- */
-
-struct usb_functionfs_strings_head {
-        __le32 magic;
-        __le32 length;
-        __le32 str_count;
-        __le32 lang_count;
-} __attribute__((packed));
-
-/*
- * Strings format:
- *
- * | off | name       | type                  | description                |
- * |-----+------------+-----------------------+----------------------------|
- * |   0 | magic      | LE32                  | FUNCTIONFS_STRINGS_MAGIC   |
- * |   4 | length     | LE32                  | length of the data chunk   |
- * |   8 | str_count  | LE32                  | number of strings          |
- * |  12 | lang_count | LE32                  | number of languages        |
- * |  16 | stringtab  | StringTab[lang_count] | table of strings per lang  |
- *
- * For each language there is one stringtab entry (ie. there are lang_count
- * stringtab entires).  Each StringTab has following format:
- *
- * | off | name    | type              | description                        |
- * |-----+---------+-------------------+------------------------------------|
- * |   0 | lang    | LE16              | language code                      |
- * |   2 | strings | String[str_count] | array of strings in given language |
- *
- * For each string there is one strings entry (ie. there are str_count
- * string entries).  Each String is a NUL terminated string encoded in
- * UTF-8.
- */
-
-#endif
-
-
-/*
- * Events are delivered on the ep0 file descriptor, when the user mode driver
- * reads from this file descriptor after writing the descriptors.  Don't
- * stop polling this descriptor.
- */
-
-enum usb_functionfs_event_type {
-        FUNCTIONFS_BIND,
-        FUNCTIONFS_UNBIND,
-
-        FUNCTIONFS_ENABLE,
-        FUNCTIONFS_DISABLE,
-
-        FUNCTIONFS_SETUP,
-
-        FUNCTIONFS_SUSPEND,
-        FUNCTIONFS_RESUME
-};
-
-/* NOTE:  this structure must stay the same size and layout on
- * both 32-bit and 64-bit kernels.
- */
-struct usb_functionfs_event {
-        union {
-                /* SETUP: packet; DATA phase i/o precedes next event
-                 *(setup.bmRequestType & USB_DIR_IN) flags direction */
-                struct usb_ctrlrequest  setup;
-        } __attribute__((packed)) u;
-
-        /* enum usb_functionfs_event_type */
-        __u8                            type;
-        __u8                            _pad[3];
-} __attribute__((packed));
-
-
-/* Endpoint ioctls */
-/* The same as in gadgetfs */
-
-/* IN transfers may be reported to the gadget driver as complete
- *      when the fifo is loaded, before the host reads the data;
- * OUT transfers may be reported to the host's "client" driver as
- *      complete when they're sitting in the FIFO unread.
- * THIS returns how many bytes are "unclaimed" in the endpoint fifo
- * (needed for precise fault handling, when the hardware allows it)
- */
-#define FUNCTIONFS_FIFO_STATUS  _IO('g', 1)
-
-/* discards any unclaimed data in the fifo. */
-#define FUNCTIONFS_FIFO_FLUSH   _IO('g', 2)
-
-/* resets endpoint halt+toggle; used to implement set_interface.
- * some hardware (like pxa2xx) can't support this.
- */
-#define FUNCTIONFS_CLEAR_HALT   _IO('g', 3)
-
-/* Specific for functionfs */
-
-/*
- * Returns reverse mapping of an interface.  Called on EP0.  If there
- * is no such interface returns -EDOM.  If function is not active
- * returns -ENODEV.
- */
-#define FUNCTIONFS_INTERFACE_REVMAP     _IO('g', 128)
-
-/*
- * Returns real bEndpointAddress of an endpoint.  If function is not
- * active returns -ENODEV.
- */
-#define FUNCTIONFS_ENDPOINT_REVMAP      _IO('g', 129)
-
-
-#ifdef __KERNEL__
 
 struct ffs_data;
 struct usb_composite_dev;
@@ -197,5 +34,3 @@ static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
 
 
 #endif
-
-#endif
diff --git a/include/linux/wimax/Kbuild b/include/linux/wimax/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/linux/wimax/Kbuild
+++ /dev/null
diff --git a/include/mtd/Kbuild b/include/mtd/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/mtd/Kbuild
+++ /dev/null
diff --git a/include/uapi/asm-generic/kvm_para.h b/include/uapi/asm-generic/kvm_para.h
index e69de29bb2d..486f0af73c3 100644
--- a/include/uapi/asm-generic/kvm_para.h
+++ b/include/uapi/asm-generic/kvm_para.h
@@ -0,0 +1,4 @@
+/*
+ * There isn't anything here, but the file must not be empty or patch
+ * will delete it.
+ */
diff --git a/include/uapi/linux/dvb/Kbuild b/include/uapi/linux/dvb/Kbuild
index aafaa5aa54d..d40942cfc62 100644
--- a/include/uapi/linux/dvb/Kbuild
+++ b/include/uapi/linux/dvb/Kbuild
@@ -1 +1,9 @@
 # UAPI Header export list
+header-y += audio.h
+header-y += ca.h
+header-y += dmx.h
+header-y += frontend.h
+header-y += net.h
+header-y += osd.h
+header-y += version.h
+header-y += video.h
diff --git a/include/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h
index d47bccd604e..d47bccd604e 100644
--- a/include/linux/dvb/audio.h
+++ b/include/uapi/linux/dvb/audio.h
diff --git a/include/linux/dvb/ca.h b/include/uapi/linux/dvb/ca.h
index c18537f3e44..c18537f3e44 100644
--- a/include/linux/dvb/ca.h
+++ b/include/uapi/linux/dvb/ca.h
diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h
new file mode 100644
index 00000000000..b2a9ad8cafd
--- /dev/null
+++ b/include/uapi/linux/dvb/dmx.h
@@ -0,0 +1,155 @@
+/*
+ * dmx.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ *                  & Ralph  Metzler <ralph@convergence.de>
+ *                    for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _UAPI_DVBDMX_H_
+#define _UAPI_DVBDMX_H_
+
+#include <linux/types.h>
+#ifndef __KERNEL__
+#include <time.h>
+#endif
+
+
+#define DMX_FILTER_SIZE 16
+
+typedef enum
+{
+        DMX_OUT_DECODER, /* Streaming directly to decoder. */
+        DMX_OUT_TAP,     /* Output going to a memory buffer */
+                         /* (to be retrieved via the read command).*/
+        DMX_OUT_TS_TAP,  /* Output multiplexed into a new TS  */
+                         /* (to be retrieved by reading from the */
+                         /* logical DVR device).                 */
+        DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
+} dmx_output_t;
+
+
+typedef enum
+{
+        DMX_IN_FRONTEND, /* Input from a front-end device.  */
+        DMX_IN_DVR       /* Input from the logical DVR device.  */
+} dmx_input_t;
+
+
+typedef enum
+{
+        DMX_PES_AUDIO0,
+        DMX_PES_VIDEO0,
+        DMX_PES_TELETEXT0,
+        DMX_PES_SUBTITLE0,
+        DMX_PES_PCR0,
+
+        DMX_PES_AUDIO1,
+        DMX_PES_VIDEO1,
+        DMX_PES_TELETEXT1,
+        DMX_PES_SUBTITLE1,
+        DMX_PES_PCR1,
+
+        DMX_PES_AUDIO2,
+        DMX_PES_VIDEO2,
+        DMX_PES_TELETEXT2,
+        DMX_PES_SUBTITLE2,
+        DMX_PES_PCR2,
+
+        DMX_PES_AUDIO3,
+        DMX_PES_VIDEO3,
+        DMX_PES_TELETEXT3,
+        DMX_PES_SUBTITLE3,
+        DMX_PES_PCR3,
+
+        DMX_PES_OTHER
+} dmx_pes_type_t;
+
+#define DMX_PES_AUDIO    DMX_PES_AUDIO0
+#define DMX_PES_VIDEO    DMX_PES_VIDEO0
+#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
+#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
+#define DMX_PES_PCR      DMX_PES_PCR0
+
+
+typedef struct dmx_filter
+{
+        __u8  filter[DMX_FILTER_SIZE];
+        __u8  mask[DMX_FILTER_SIZE];
+        __u8  mode[DMX_FILTER_SIZE];
+} dmx_filter_t;
+
+
+struct dmx_sct_filter_params
+{
+        __u16          pid;
+        dmx_filter_t   filter;
+        __u32          timeout;
+        __u32          flags;
+#define DMX_CHECK_CRC       1
+#define DMX_ONESHOT         2
+#define DMX_IMMEDIATE_START 4
+#define DMX_KERNEL_CLIENT   0x8000
+};
+
+
+struct dmx_pes_filter_params
+{
+        __u16          pid;
+        dmx_input_t    input;
+        dmx_output_t   output;
+        dmx_pes_type_t pes_type;
+        __u32          flags;
+};
+
+typedef struct dmx_caps {
+        __u32 caps;
+        int num_decoders;
+} dmx_caps_t;
+
+typedef enum {
+        DMX_SOURCE_FRONT0 = 0,
+        DMX_SOURCE_FRONT1,
+        DMX_SOURCE_FRONT2,
+        DMX_SOURCE_FRONT3,
+        DMX_SOURCE_DVR0   = 16,
+        DMX_SOURCE_DVR1,
+        DMX_SOURCE_DVR2,
+        DMX_SOURCE_DVR3
+} dmx_source_t;
+
+struct dmx_stc {
+        unsigned int num;       /* input : which STC? 0..N */
+        unsigned int base;      /* output: divisor for stc to get 90 kHz clock */
+        __u64 stc;              /* output: stc in 'base'*90 kHz units */
+};
+
+
+#define DMX_START                _IO('o', 41)
+#define DMX_STOP                 _IO('o', 42)
+#define DMX_SET_FILTER           _IOW('o', 43, struct dmx_sct_filter_params)
+#define DMX_SET_PES_FILTER       _IOW('o', 44, struct dmx_pes_filter_params)
+#define DMX_SET_BUFFER_SIZE      _IO('o', 45)
+#define DMX_GET_PES_PIDS         _IOR('o', 47, __u16[5])
+#define DMX_GET_CAPS             _IOR('o', 48, dmx_caps_t)
+#define DMX_SET_SOURCE           _IOW('o', 49, dmx_source_t)
+#define DMX_GET_STC              _IOWR('o', 50, struct dmx_stc)
+#define DMX_ADD_PID              _IOW('o', 51, __u16)
+#define DMX_REMOVE_PID           _IOW('o', 52, __u16)
+
+#endif /* _UAPI_DVBDMX_H_ */
diff --git a/include/linux/dvb/frontend.h b/include/uapi/linux/dvb/frontend.h
index c12d452cb40..c12d452cb40 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/uapi/linux/dvb/frontend.h
diff --git a/include/linux/dvb/net.h b/include/uapi/linux/dvb/net.h
index f451e7eb0b0..f451e7eb0b0 100644
--- a/include/linux/dvb/net.h
+++ b/include/uapi/linux/dvb/net.h
diff --git a/include/linux/dvb/osd.h b/include/uapi/linux/dvb/osd.h
index 880e6843583..880e6843583 100644
--- a/include/linux/dvb/osd.h
+++ b/include/uapi/linux/dvb/osd.h
diff --git a/include/linux/dvb/version.h b/include/uapi/linux/dvb/version.h
index 827cce7e33e..827cce7e33e 100644
--- a/include/linux/dvb/version.h
+++ b/include/uapi/linux/dvb/version.h
diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h
new file mode 100644
index 00000000000..d3d14a59d2d
--- /dev/null
+++ b/include/uapi/linux/dvb/video.h
@@ -0,0 +1,274 @@
+/*
+ * video.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ *                  & Ralph  Metzler <ralph@convergence.de>
+ *                    for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _UAPI_DVBVIDEO_H_
+#define _UAPI_DVBVIDEO_H_
+
+#include <linux/types.h>
+#ifndef __KERNEL__
+#include <stdint.h>
+#include <time.h>
+#endif
+
+typedef enum {
+        VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+        VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+        VIDEO_FORMAT_221_1    /* 2.21:1 */
+} video_format_t;
+
+
+typedef enum {
+         VIDEO_SYSTEM_PAL,
+         VIDEO_SYSTEM_NTSC,
+         VIDEO_SYSTEM_PALN,
+         VIDEO_SYSTEM_PALNc,
+         VIDEO_SYSTEM_PALM,
+         VIDEO_SYSTEM_NTSC60,
+         VIDEO_SYSTEM_PAL60,
+         VIDEO_SYSTEM_PALM60
+} video_system_t;
+
+
+typedef enum {
+        VIDEO_PAN_SCAN,       /* use pan and scan format */
+        VIDEO_LETTER_BOX,     /* use letterbox format */
+        VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+} video_displayformat_t;
+
+typedef struct {
+        int w;
+        int h;
+        video_format_t aspect_ratio;
+} video_size_t;
+
+typedef enum {
+        VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+        VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+                               comes from the user through the write
+                               system call */
+} video_stream_source_t;
+
+
+typedef enum {
+        VIDEO_STOPPED, /* Video is stopped */
+        VIDEO_PLAYING, /* Video is currently playing */
+        VIDEO_FREEZED  /* Video is freezed */
+} video_play_state_t;
+
+
+/* Decoder commands */
+#define VIDEO_CMD_PLAY        (0)
+#define VIDEO_CMD_STOP        (1)
+#define VIDEO_CMD_FREEZE      (2)
+#define VIDEO_CMD_CONTINUE    (3)
+
+/* Flags for VIDEO_CMD_FREEZE */
+#define VIDEO_CMD_FREEZE_TO_BLACK       (1 << 0)
+
+/* Flags for VIDEO_CMD_STOP */
+#define VIDEO_CMD_STOP_TO_BLACK         (1 << 0)
+#define VIDEO_CMD_STOP_IMMEDIATELY      (1 << 1)
+
+/* Play input formats: */
+/* The decoder has no special format requirements */
+#define VIDEO_PLAY_FMT_NONE         (0)
+/* The decoder requires full GOPs */
+#define VIDEO_PLAY_FMT_GOP          (1)
+
+/* The structure must be zeroed before use by the application
+   This ensures it can be extended safely in the future. */
+struct video_command {
+        __u32 cmd;
+        __u32 flags;
+        union {
+                struct {
+                        __u64 pts;
+                } stop;
+
+                struct {
+                        /* 0 or 1000 specifies normal speed,
+                           1 specifies forward single stepping,
+                           -1 specifies backward single stepping,
+                           >1: playback at speed/1000 of the normal speed,
+                           <-1: reverse playback at (-speed/1000) of the normal speed. */
+                        __s32 speed;
+                        __u32 format;
+                } play;
+
+                struct {
+                        __u32 data[16];
+                } raw;
+        };
+};
+
+/* FIELD_UNKNOWN can be used if the hardware does not know whether
+   the Vsync is for an odd, even or progressive (i.e. non-interlaced)
+   field. */
+#define VIDEO_VSYNC_FIELD_UNKNOWN       (0)
+#define VIDEO_VSYNC_FIELD_ODD           (1)
+#define VIDEO_VSYNC_FIELD_EVEN          (2)
+#define VIDEO_VSYNC_FIELD_PROGRESSIVE   (3)
+
+struct video_event {
+        __s32 type;
+#define VIDEO_EVENT_SIZE_CHANGED        1
+#define VIDEO_EVENT_FRAME_RATE_CHANGED  2
+#define VIDEO_EVENT_DECODER_STOPPED     3
+#define VIDEO_EVENT_VSYNC               4
+        __kernel_time_t timestamp;
+        union {
+                video_size_t size;
+                unsigned int frame_rate;        /* in frames per 1000sec */
+                unsigned char vsync_field;      /* unknown/odd/even/progressive */
+        } u;
+};
+
+
+struct video_status {
+        int                   video_blank;   /* blank video on freeze? */
+        video_play_state_t    play_state;    /* current state of playback */
+        video_stream_source_t stream_source; /* current source (demux/memory) */
+        video_format_t        video_format;  /* current aspect ratio of stream*/
+        video_displayformat_t display_format;/* selected cropping mode */
+};
+
+
+struct video_still_picture {
+        char __user *iFrame;        /* pointer to a single iframe in memory */
+        __s32 size;
+};
+
+
+typedef
+struct video_highlight {
+        int     active;      /*    1=show highlight, 0=hide highlight */
+        __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
+                             /*    3- 0  Background pixel contrast */
+        __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+                             /*    3- 0  Emphasis pixel-1 contrast */
+        __u8    color1;      /*    7- 4  Pattern pixel color */
+                             /*    3- 0  Background pixel color */
+        __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
+                             /*    3- 0  Emphasis pixel-1 color */
+        __u32    ypos;       /*   23-22  auto action mode */
+                             /*   21-12  start y */
+                             /*    9- 0  end y */
+        __u32    xpos;       /*   23-22  button color number */
+                             /*   21-12  start x */
+                             /*    9- 0  end x */
+} video_highlight_t;
+
+
+typedef struct video_spu {
+        int active;
+        int stream_id;
+} video_spu_t;
+
+
+typedef struct video_spu_palette {      /* SPU Palette information */
+        int length;
+        __u8 __user *palette;
+} video_spu_palette_t;
+
+
+typedef struct video_navi_pack {
+        int length;          /* 0 ... 1024 */
+        __u8 data[1024];
+} video_navi_pack_t;
+
+
+typedef __u16 video_attributes_t;
+/*   bits: descr. */
+/*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+/*   13-12 TV system (0=525/60, 1=625/50) */
+/*   11-10 Aspect ratio (0=4:3, 3=16:9) */
+/*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+/*    7    line 21-1 data present in GOP (1=yes, 0=no) */
+/*    6    line 21-2 data present in GOP (1=yes, 0=no) */
+/*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+/*    2    source letterboxed (1=yes, 0=no) */
+/*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
+
+
+/* bit definitions for capabilities: */
+/* can the hardware decode MPEG1 and/or MPEG2? */
+#define VIDEO_CAP_MPEG1   1
+#define VIDEO_CAP_MPEG2   2
+/* can you send a system and/or program stream to video device?
+   (you still have to open the video and the audio device but only
+    send the stream to the video device) */
+#define VIDEO_CAP_SYS     4
+#define VIDEO_CAP_PROG    8
+/* can the driver also handle SPU, NAVI and CSS encoded data?
+   (CSS API is not present yet) */
+#define VIDEO_CAP_SPU    16
+#define VIDEO_CAP_NAVI   32
+#define VIDEO_CAP_CSS    64
+
+
+#define VIDEO_STOP                 _IO('o', 21)
+#define VIDEO_PLAY                 _IO('o', 22)
+#define VIDEO_FREEZE               _IO('o', 23)
+#define VIDEO_CONTINUE             _IO('o', 24)
+#define VIDEO_SELECT_SOURCE        _IO('o', 25)
+#define VIDEO_SET_BLANK            _IO('o', 26)
+#define VIDEO_GET_STATUS           _IOR('o', 27, struct video_status)
+#define VIDEO_GET_EVENT            _IOR('o', 28, struct video_event)
+#define VIDEO_SET_DISPLAY_FORMAT   _IO('o', 29)
+#define VIDEO_STILLPICTURE         _IOW('o', 30, struct video_still_picture)
+#define VIDEO_FAST_FORWARD         _IO('o', 31)
+#define VIDEO_SLOWMOTION           _IO('o', 32)
+#define VIDEO_GET_CAPABILITIES     _IOR('o', 33, unsigned int)
+#define VIDEO_CLEAR_BUFFER         _IO('o',  34)
+#define VIDEO_SET_ID               _IO('o', 35)
+#define VIDEO_SET_STREAMTYPE       _IO('o', 36)
+#define VIDEO_SET_FORMAT           _IO('o', 37)
+#define VIDEO_SET_SYSTEM           _IO('o', 38)
+#define VIDEO_SET_HIGHLIGHT        _IOW('o', 39, video_highlight_t)
+#define VIDEO_SET_SPU              _IOW('o', 50, video_spu_t)
+#define VIDEO_SET_SPU_PALETTE      _IOW('o', 51, video_spu_palette_t)
+#define VIDEO_GET_NAVI             _IOR('o', 52, video_navi_pack_t)
+#define VIDEO_SET_ATTRIBUTES       _IO('o', 53)
+#define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
+#define VIDEO_GET_FRAME_RATE       _IOR('o', 56, unsigned int)
+
+/**
+ * VIDEO_GET_PTS
+ *
+ * Read the 33 bit presentation time stamp as defined
+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+ *
+ * The PTS should belong to the currently played
+ * frame if possible, but may also be a value close to it
+ * like the PTS of the last decoded frame or the last PTS
+ * extracted by the PES parser.
+ */
+#define VIDEO_GET_PTS              _IOR('o', 57, __u64)
+
+/* Read the number of displayed frames since the decoder was started */
+#define VIDEO_GET_FRAME_COUNT      _IOR('o', 58, __u64)
+
+#define VIDEO_COMMAND              _IOWR('o', 59, struct video_command)
+#define VIDEO_TRY_COMMAND          _IOWR('o', 60, struct video_command)
+
+#endif /* _UAPI_DVBVIDEO_H_ */
diff --git a/include/uapi/linux/elf-fdpic.h b/include/uapi/linux/elf-fdpic.h
index 1065078938f..3921e33aec8 100644
--- a/include/uapi/linux/elf-fdpic.h
+++ b/include/uapi/linux/elf-fdpic.h
@@ -9,8 +9,8 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#ifndef _LINUX_ELF_FDPIC_H
-#define _LINUX_ELF_FDPIC_H
+#ifndef _UAPI_LINUX_ELF_FDPIC_H
+#define _UAPI_LINUX_ELF_FDPIC_H
 
 #include <linux/elf.h>
 
@@ -31,40 +31,4 @@ struct elf32_fdpic_loadmap {
 
 #define ELF32_FDPIC_LOADMAP_VERSION     0x0000
 
-#ifndef __KERNEL__
-/*
- * binfmt binary parameters structure
- */
-struct elf_fdpic_params {
-        struct elfhdr                   hdr;            /* ref copy of ELF header */
-        struct elf_phdr                 *phdrs;         /* ref copy of PT_PHDR table */
-        struct elf32_fdpic_loadmap      *loadmap;       /* loadmap to be passed to userspace */
-        unsigned long                   elfhdr_addr;    /* mapped ELF header user address */
-        unsigned long                   ph_addr;        /* mapped PT_PHDR user address */
-        unsigned long                   map_addr;       /* mapped loadmap user address */
-        unsigned long                   entry_addr;     /* mapped entry user address */
-        unsigned long                   stack_size;     /* stack size requested (PT_GNU_STACK) */
-        unsigned long                   dynamic_addr;   /* mapped PT_DYNAMIC user address */
-        unsigned long                   load_addr;      /* user address at which to map binary */
-        unsigned long                   flags;
-#define ELF_FDPIC_FLAG_ARRANGEMENT      0x0000000f      /* PT_LOAD arrangement flags */
-#define ELF_FDPIC_FLAG_INDEPENDENT      0x00000000      /* PT_LOADs can be put anywhere */
-#define ELF_FDPIC_FLAG_HONOURVADDR      0x00000001      /* PT_LOAD.vaddr must be honoured */
-#define ELF_FDPIC_FLAG_CONSTDISP        0x00000002      /* PT_LOADs require constant
-                                                         * displacement */
-#define ELF_FDPIC_FLAG_CONTIGUOUS       0x00000003      /* PT_LOADs should be contiguous */
-#define ELF_FDPIC_FLAG_EXEC_STACK       0x00000010      /* T if stack to be executable */
-#define ELF_FDPIC_FLAG_NOEXEC_STACK     0x00000020      /* T if stack not to be executable */
-#define ELF_FDPIC_FLAG_EXECUTABLE       0x00000040      /* T if this object is the executable */
-#define ELF_FDPIC_FLAG_PRESENT          0x80000000      /* T if this object is present */
-};
-
-#ifdef CONFIG_MMU
-extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
-                                      struct elf_fdpic_params *interp_params,
-                                      unsigned long *start_stack,
-                                      unsigned long *start_brk);
-#endif
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_ELF_FDPIC_H */
+#endif /* _UAPI_LINUX_ELF_FDPIC_H */
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 9fcc880d4be..780d4c6093e 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -57,85 +57,6 @@ struct inodes_stat_t {
 
 #define NR_FILE  8192   /* this can well be larger on a larger system */
 
-#define MAY_EXEC                0x00000001
-#define MAY_WRITE               0x00000002
-#define MAY_READ                0x00000004
-#define MAY_APPEND              0x00000008
-#define MAY_ACCESS              0x00000010
-#define MAY_OPEN                0x00000020
-#define MAY_CHDIR               0x00000040
-/* called from RCU mode, don't block */
-#define MAY_NOT_BLOCK           0x00000080
-
-/*
- * flags in file.f_mode.  Note that FMODE_READ and FMODE_WRITE must correspond
- * to O_WRONLY and O_RDWR via the strange trick in __dentry_open()
- */
-
-/* file is open for reading */
-#define FMODE_READ              ((__force fmode_t)0x1)
-/* file is open for writing */
-#define FMODE_WRITE             ((__force fmode_t)0x2)
-/* file is seekable */
-#define FMODE_LSEEK             ((__force fmode_t)0x4)
-/* file can be accessed using pread */
-#define FMODE_PREAD             ((__force fmode_t)0x8)
-/* file can be accessed using pwrite */
-#define FMODE_PWRITE            ((__force fmode_t)0x10)
-/* File is opened for execution with sys_execve / sys_uselib */
-#define FMODE_EXEC              ((__force fmode_t)0x20)
-/* File is opened with O_NDELAY (only set for block devices) */
-#define FMODE_NDELAY            ((__force fmode_t)0x40)
-/* File is opened with O_EXCL (only set for block devices) */
-#define FMODE_EXCL              ((__force fmode_t)0x80)
-/* File is opened using open(.., 3, ..) and is writeable only for ioctls
-   (specialy hack for floppy.c) */
-#define FMODE_WRITE_IOCTL       ((__force fmode_t)0x100)
-/* 32bit hashes as llseek() offset (for directories) */
-#define FMODE_32BITHASH         ((__force fmode_t)0x200)
-/* 64bit hashes as llseek() offset (for directories) */
-#define FMODE_64BITHASH         ((__force fmode_t)0x400)
-
-/*
- * Don't update ctime and mtime.
- *
- * Currently a special hack for the XFS open_by_handle ioctl, but we'll
- * hopefully graduate it to a proper O_CMTIME flag supported by open(2) soon.
- */
-#define FMODE_NOCMTIME          ((__force fmode_t)0x800)
-
-/* Expect random access pattern */
-#define FMODE_RANDOM            ((__force fmode_t)0x1000)
-
-/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
-#define FMODE_UNSIGNED_OFFSET   ((__force fmode_t)0x2000)
-
-/* File is opened with O_PATH; almost nothing can be done with it */
-#define FMODE_PATH              ((__force fmode_t)0x4000)
-
-/* File was opened by fanotify and shouldn't generate fanotify events */
-#define FMODE_NONOTIFY          ((__force fmode_t)0x1000000)
-
-/*
- * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
- * that indicates that they should check the contents of the iovec are
- * valid, but not check the memory that the iovec elements
- * points too.
- */
-#define CHECK_IOVEC_ONLY -1
-
-#define SEL_IN          1
-#define SEL_OUT         2
-#define SEL_EX          4
-
-/* public flags for file_system_type */
-#define FS_REQUIRES_DEV 1 
-#define FS_BINARY_MOUNTDATA 2
-#define FS_HAS_SUBTYPE 4
-#define FS_REVAL_DOT    16384   /* Check the paths ".", ".." for staleness */
-#define FS_RENAME_DOES_D_MOVE   32768   /* FS will handle d_move()
-                                         * during rename() internally.
-                                         */
 
 /*
  * These are the fs-independent mount-flags: up to 32 flags are supported
@@ -181,59 +102,6 @@ struct inodes_stat_t {
 #define MS_MGC_VAL 0xC0ED0000
 #define MS_MGC_MSK 0xffff0000
 
-/* Inode flags - they have nothing to superblock flags now */
-
-#define S_SYNC          1       /* Writes are synced at once */
-#define S_NOATIME       2       /* Do not update access times */
-#define S_APPEND        4       /* Append-only file */
-#define S_IMMUTABLE     8       /* Immutable file */
-#define S_DEAD          16      /* removed, but still open directory */
-#define S_NOQUOTA       32      /* Inode is not counted to quota */
-#define S_DIRSYNC       64      /* Directory modifications are synchronous */
-#define S_NOCMTIME      128     /* Do not update file c/mtime */
-#define S_SWAPFILE      256     /* Do not truncate: swapon got its bmaps */
-#define S_PRIVATE       512     /* Inode is fs-internal */
-#define S_IMA           1024    /* Inode has an associated IMA struct */
-#define S_AUTOMOUNT     2048    /* Automount/referral quasi-directory */
-#define S_NOSEC         4096    /* no suid or xattr security attributes */
-
-/*
- * Note that nosuid etc flags are inode-specific: setting some file-system
- * flags just means all the inodes inherit those flags by default. It might be
- * possible to override it selectively if you really wanted to with some
- * ioctl() that is not currently implemented.
- *
- * Exception: MS_RDONLY is always applied to the entire file system.
- *
- * Unfortunately, it is possible to change a filesystems flags with it mounted
- * with files in use.  This means that all of the inodes will not have their
- * i_flags updated.  Hence, i_flags no longer inherit the superblock mount
- * flags, so these have to be checked separately. -- rmk@arm.uk.linux.org
- */
-#define __IS_FLG(inode,flg) ((inode)->i_sb->s_flags & (flg))
-
-#define IS_RDONLY(inode) ((inode)->i_sb->s_flags & MS_RDONLY)
-#define IS_SYNC(inode)          (__IS_FLG(inode, MS_SYNCHRONOUS) || \
-                                        ((inode)->i_flags & S_SYNC))
-#define IS_DIRSYNC(inode)       (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \
-                                        ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
-#define IS_MANDLOCK(inode)      __IS_FLG(inode, MS_MANDLOCK)
-#define IS_NOATIME(inode)   __IS_FLG(inode, MS_RDONLY|MS_NOATIME)
-#define IS_I_VERSION(inode)   __IS_FLG(inode, MS_I_VERSION)
-
-#define IS_NOQUOTA(inode)       ((inode)->i_flags & S_NOQUOTA)
-#define IS_APPEND(inode)        ((inode)->i_flags & S_APPEND)
-#define IS_IMMUTABLE(inode)     ((inode)->i_flags & S_IMMUTABLE)
-#define IS_POSIXACL(inode)      __IS_FLG(inode, MS_POSIXACL)
-
-#define IS_DEADDIR(inode)       ((inode)->i_flags & S_DEAD)
-#define IS_NOCMTIME(inode)      ((inode)->i_flags & S_NOCMTIME)
-#define IS_SWAPFILE(inode)      ((inode)->i_flags & S_SWAPFILE)
-#define IS_PRIVATE(inode)       ((inode)->i_flags & S_PRIVATE)
-#define IS_IMA(inode)           ((inode)->i_flags & S_IMA)
-#define IS_AUTOMOUNT(inode)     ((inode)->i_flags & S_AUTOMOUNT)
-#define IS_NOSEC(inode)         ((inode)->i_flags & S_NOSEC)
-
 /* the read-only stuff doesn't really belong here, but any other place is
    probably as bad and I don't want to create yet another include file. */
 
diff --git a/include/uapi/linux/hsi/Kbuild b/include/uapi/linux/hsi/Kbuild
index aafaa5aa54d..30ab3cd3b8a 100644
--- a/include/uapi/linux/hsi/Kbuild
+++ b/include/uapi/linux/hsi/Kbuild
@@ -1 +1,2 @@
 # UAPI Header export list
+header-y += hsi_char.h
diff --git a/include/linux/hsi/hsi_char.h b/include/uapi/linux/hsi/hsi_char.h
index 76160b4f455..76160b4f455 100644
--- a/include/linux/hsi/hsi_char.h
+++ b/include/uapi/linux/hsi/hsi_char.h
diff --git a/include/uapi/linux/irqnr.h b/include/uapi/linux/irqnr.h
index e69de29bb2d..ae5704fa77a 100644
--- a/include/uapi/linux/irqnr.h
+++ b/include/uapi/linux/irqnr.h
@@ -0,0 +1,4 @@
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
diff --git a/include/uapi/linux/usb/Kbuild b/include/uapi/linux/usb/Kbuild
index aafaa5aa54d..6cb4ea82683 100644
--- a/include/uapi/linux/usb/Kbuild
+++ b/include/uapi/linux/usb/Kbuild
@@ -1 +1,11 @@
 # UAPI Header export list
+header-y += audio.h
+header-y += cdc.h
+header-y += ch11.h
+header-y += ch9.h
+header-y += functionfs.h
+header-y += g_printer.h
+header-y += gadgetfs.h
+header-y += midi.h
+header-y += tmc.h
+header-y += video.h
diff --git a/include/uapi/linux/usb/audio.h b/include/uapi/linux/usb/audio.h
new file mode 100644
index 00000000000..ac90037894d
--- /dev/null
+++ b/include/uapi/linux/usb/audio.h
@@ -0,0 +1,545 @@
+/*
+ * <linux/usb/audio.h> -- USB Audio definitions.
+ *
+ * Copyright (C) 2006 Thumtronics Pty Ltd.
+ * Developed for Thumtronics by Grey Innovation
+ * Ben Williamson <ben.williamson@greyinnovation.com>
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * License ("GPL") version 2, as published by the Free Software Foundation.
+ *
+ * This file holds USB constants and structures defined
+ * by the USB Device Class Definition for Audio Devices.
+ * Comments below reference relevant sections of that document:
+ *
+ * http://www.usb.org/developers/devclass_docs/audio10.pdf
+ *
+ * Types and defines in this file are either specific to version 1.0 of
+ * this standard or common for newer versions.
+ */
+
+#ifndef _UAPI__LINUX_USB_AUDIO_H
+#define _UAPI__LINUX_USB_AUDIO_H
+
+#include <linux/types.h>
+
+/* bInterfaceProtocol values to denote the version of the standard used */
+#define UAC_VERSION_1                   0x00
+#define UAC_VERSION_2                   0x20
+
+/* A.2 Audio Interface Subclass Codes */
+#define USB_SUBCLASS_AUDIOCONTROL       0x01
+#define USB_SUBCLASS_AUDIOSTREAMING     0x02
+#define USB_SUBCLASS_MIDISTREAMING      0x03
+
+/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
+#define UAC_HEADER                      0x01
+#define UAC_INPUT_TERMINAL              0x02
+#define UAC_OUTPUT_TERMINAL             0x03
+#define UAC_MIXER_UNIT                  0x04
+#define UAC_SELECTOR_UNIT               0x05
+#define UAC_FEATURE_UNIT                0x06
+#define UAC1_PROCESSING_UNIT            0x07
+#define UAC1_EXTENSION_UNIT             0x08
+
+/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
+#define UAC_AS_GENERAL                  0x01
+#define UAC_FORMAT_TYPE                 0x02
+#define UAC_FORMAT_SPECIFIC             0x03
+
+/* A.7 Processing Unit Process Types */
+#define UAC_PROCESS_UNDEFINED           0x00
+#define UAC_PROCESS_UP_DOWNMIX          0x01
+#define UAC_PROCESS_DOLBY_PROLOGIC      0x02
+#define UAC_PROCESS_STEREO_EXTENDER     0x03
+#define UAC_PROCESS_REVERB              0x04
+#define UAC_PROCESS_CHORUS              0x05
+#define UAC_PROCESS_DYN_RANGE_COMP      0x06
+
+/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_EP_GENERAL                  0x01
+
+/* A.9 Audio Class-Specific Request Codes */
+#define UAC_SET_                        0x00
+#define UAC_GET_                        0x80
+
+#define UAC__CUR                        0x1
+#define UAC__MIN                        0x2
+#define UAC__MAX                        0x3
+#define UAC__RES                        0x4
+#define UAC__MEM                        0x5
+
+#define UAC_SET_CUR                     (UAC_SET_ | UAC__CUR)
+#define UAC_GET_CUR                     (UAC_GET_ | UAC__CUR)
+#define UAC_SET_MIN                     (UAC_SET_ | UAC__MIN)
+#define UAC_GET_MIN                     (UAC_GET_ | UAC__MIN)
+#define UAC_SET_MAX                     (UAC_SET_ | UAC__MAX)
+#define UAC_GET_MAX                     (UAC_GET_ | UAC__MAX)
+#define UAC_SET_RES                     (UAC_SET_ | UAC__RES)
+#define UAC_GET_RES                     (UAC_GET_ | UAC__RES)
+#define UAC_SET_MEM                     (UAC_SET_ | UAC__MEM)
+#define UAC_GET_MEM                     (UAC_GET_ | UAC__MEM)
+
+#define UAC_GET_STAT                    0xff
+
+/* A.10 Control Selector Codes */
+
+/* A.10.1 Terminal Control Selectors */
+#define UAC_TERM_COPY_PROTECT           0x01
+
+/* A.10.2 Feature Unit Control Selectors */
+#define UAC_FU_MUTE                     0x01
+#define UAC_FU_VOLUME                   0x02
+#define UAC_FU_BASS                     0x03
+#define UAC_FU_MID                      0x04
+#define UAC_FU_TREBLE                   0x05
+#define UAC_FU_GRAPHIC_EQUALIZER        0x06
+#define UAC_FU_AUTOMATIC_GAIN           0x07
+#define UAC_FU_DELAY                    0x08
+#define UAC_FU_BASS_BOOST               0x09
+#define UAC_FU_LOUDNESS                 0x0a
+
+#define UAC_CONTROL_BIT(CS)     (1 << ((CS) - 1))
+
+/* A.10.3.1 Up/Down-mix Processing Unit Controls Selectors */
+#define UAC_UD_ENABLE                   0x01
+#define UAC_UD_MODE_SELECT              0x02
+
+/* A.10.3.2 Dolby Prologic (tm) Processing Unit Controls Selectors */
+#define UAC_DP_ENABLE                   0x01
+#define UAC_DP_MODE_SELECT              0x02
+
+/* A.10.3.3 3D Stereo Extender Processing Unit Control Selectors */
+#define UAC_3D_ENABLE                   0x01
+#define UAC_3D_SPACE                    0x02
+
+/* A.10.3.4 Reverberation Processing Unit Control Selectors */
+#define UAC_REVERB_ENABLE               0x01
+#define UAC_REVERB_LEVEL                0x02
+#define UAC_REVERB_TIME                 0x03
+#define UAC_REVERB_FEEDBACK             0x04
+
+/* A.10.3.5 Chorus Processing Unit Control Selectors */
+#define UAC_CHORUS_ENABLE               0x01
+#define UAC_CHORUS_LEVEL                0x02
+#define UAC_CHORUS_RATE                 0x03
+#define UAC_CHORUS_DEPTH                0x04
+
+/* A.10.3.6 Dynamic Range Compressor Unit Control Selectors */
+#define UAC_DCR_ENABLE                  0x01
+#define UAC_DCR_RATE                    0x02
+#define UAC_DCR_MAXAMPL                 0x03
+#define UAC_DCR_THRESHOLD               0x04
+#define UAC_DCR_ATTACK_TIME             0x05
+#define UAC_DCR_RELEASE_TIME            0x06
+
+/* A.10.4 Extension Unit Control Selectors */
+#define UAC_XU_ENABLE                   0x01
+
+/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
+#define UAC_MS_HEADER                   0x01
+#define UAC_MIDI_IN_JACK                0x02
+#define UAC_MIDI_OUT_JACK               0x03
+
+/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_MS_GENERAL                  0x01
+
+/* Terminals - 2.1 USB Terminal Types */
+#define UAC_TERMINAL_UNDEFINED          0x100
+#define UAC_TERMINAL_STREAMING          0x101
+#define UAC_TERMINAL_VENDOR_SPEC        0x1FF
+
+/* Terminal Control Selectors */
+/* 4.3.2  Class-Specific AC Interface Descriptor */
+struct uac1_ac_header_descriptor {
+        __u8  bLength;                  /* 8 + n */
+        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
+        __u8  bDescriptorSubtype;       /* UAC_MS_HEADER */
+        __le16 bcdADC;                  /* 0x0100 */
+        __le16 wTotalLength;            /* includes Unit and Terminal desc. */
+        __u8  bInCollection;            /* n */
+        __u8  baInterfaceNr[];          /* [n] */
+} __attribute__ ((packed));
+
+#define UAC_DT_AC_HEADER_SIZE(n)        (8 + (n))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n)                     \
+struct uac1_ac_header_descriptor_##n {                  \
+        __u8  bLength;                                          \
+        __u8  bDescriptorType;                                  \
+        __u8  bDescriptorSubtype;                               \
+        __le16 bcdADC;                                          \
+        __le16 wTotalLength;                                    \
+        __u8  bInCollection;                                    \
+        __u8  baInterfaceNr[n];                                 \
+} __attribute__ ((packed))
+
+/* 4.3.2.1 Input Terminal Descriptor */
+struct uac_input_terminal_descriptor {
+        __u8  bLength;                  /* in bytes: 12 */
+        __u8  bDescriptorType;          /* CS_INTERFACE descriptor type */
+        __u8  bDescriptorSubtype;       /* INPUT_TERMINAL descriptor subtype */
+        __u8  bTerminalID;              /* Constant uniquely terminal ID */
+        __le16 wTerminalType;           /* USB Audio Terminal Types */
+        __u8  bAssocTerminal;           /* ID of the Output Terminal associated */
+        __u8  bNrChannels;              /* Number of logical output channels */
+        __le16 wChannelConfig;
+        __u8  iChannelNames;
+        __u8  iTerminal;
+} __attribute__ ((packed));
+
+#define UAC_DT_INPUT_TERMINAL_SIZE                      12
+
+/* Terminals - 2.2 Input Terminal Types */
+#define UAC_INPUT_TERMINAL_UNDEFINED                    0x200
+#define UAC_INPUT_TERMINAL_MICROPHONE                   0x201
+#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE           0x202
+#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE          0x203
+#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE          0x204
+#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY             0x205
+#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY        0x206
+
+/* Terminals - control selectors */
+
+#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL            0x01
+
+/* 4.3.2.2 Output Terminal Descriptor */
+struct uac1_output_terminal_descriptor {
+        __u8  bLength;                  /* in bytes: 9 */
+        __u8  bDescriptorType;          /* CS_INTERFACE descriptor type */
+        __u8  bDescriptorSubtype;       /* OUTPUT_TERMINAL descriptor subtype */
+        __u8  bTerminalID;              /* Constant uniquely terminal ID */
+        __le16 wTerminalType;           /* USB Audio Terminal Types */
+        __u8  bAssocTerminal;           /* ID of the Input Terminal associated */
+        __u8  bSourceID;                /* ID of the connected Unit or Terminal*/
+        __u8  iTerminal;
+} __attribute__ ((packed));
+
+#define UAC_DT_OUTPUT_TERMINAL_SIZE                     9
+
+/* Terminals - 2.3 Output Terminal Types */
+#define UAC_OUTPUT_TERMINAL_UNDEFINED                   0x300
+#define UAC_OUTPUT_TERMINAL_SPEAKER                     0x301
+#define UAC_OUTPUT_TERMINAL_HEADPHONES                  0x302
+#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO  0x303
+#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER             0x304
+#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER                0x305
+#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER       0x306
+#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER    0x307
+
+/* Set bControlSize = 2 as default setting */
+#define UAC_DT_FEATURE_UNIT_SIZE(ch)            (7 + ((ch) + 1) * 2)
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch)                 \
+struct uac_feature_unit_descriptor_##ch {                       \
+        __u8  bLength;                                          \
+        __u8  bDescriptorType;                                  \
+        __u8  bDescriptorSubtype;                               \
+        __u8  bUnitID;                                          \
+        __u8  bSourceID;                                        \
+        __u8  bControlSize;                                     \
+        __le16 bmaControls[ch + 1];                             \
+        __u8  iFeature;                                         \
+} __attribute__ ((packed))
+
+/* 4.3.2.3 Mixer Unit Descriptor */
+struct uac_mixer_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_mixer_unit_bNrChannels(struct uac_mixer_unit_descriptor *desc)
+{
+        return desc->baSourceID[desc->bNrInPins];
+}
+
+static inline __u32 uac_mixer_unit_wChannelConfig(struct uac_mixer_unit_descriptor *desc,
+                                                  int protocol)
+{
+        if (protocol == UAC_VERSION_1)
+                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
+                        desc->baSourceID[desc->bNrInPins + 1];
+        else
+                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
+                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
+                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
+                        (desc->baSourceID[desc->bNrInPins + 1]);
+}
+
+static inline __u8 uac_mixer_unit_iChannelNames(struct uac_mixer_unit_descriptor *desc,
+                                                int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 3] :
+                desc->baSourceID[desc->bNrInPins + 5];
+}
+
+static inline __u8 *uac_mixer_unit_bmControls(struct uac_mixer_unit_descriptor *desc,
+                                              int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                &desc->baSourceID[desc->bNrInPins + 4] :
+                &desc->baSourceID[desc->bNrInPins + 6];
+}
+
+static inline __u8 uac_mixer_unit_iMixer(struct uac_mixer_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.4 Selector Unit Descriptor */
+struct uac_selector_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUintID;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.5 Feature Unit Descriptor */
+struct uac_feature_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u8 bSourceID;
+        __u8 bControlSize;
+        __u8 bmaControls[0]; /* variable length */
+} __attribute__((packed));
+
+static inline __u8 uac_feature_unit_iFeature(struct uac_feature_unit_descriptor *desc)
+{
+        __u8 *raw = (__u8 *) desc;
+        return raw[desc->bLength - 1];
+}
+
+/* 4.3.2.6 Processing Unit Descriptors */
+struct uac_processing_unit_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bUnitID;
+        __u16 wProcessType;
+        __u8 bNrInPins;
+        __u8 baSourceID[];
+} __attribute__ ((packed));
+
+static inline __u8 uac_processing_unit_bNrChannels(struct uac_processing_unit_descriptor *desc)
+{
+        return desc->baSourceID[desc->bNrInPins];
+}
+
+static inline __u32 uac_processing_unit_wChannelConfig(struct uac_processing_unit_descriptor *desc,
+                                                       int protocol)
+{
+        if (protocol == UAC_VERSION_1)
+                return (desc->baSourceID[desc->bNrInPins + 2] << 8) |
+                        desc->baSourceID[desc->bNrInPins + 1];
+        else
+                return  (desc->baSourceID[desc->bNrInPins + 4] << 24) |
+                        (desc->baSourceID[desc->bNrInPins + 3] << 16) |
+                        (desc->baSourceID[desc->bNrInPins + 2] << 8)  |
+                        (desc->baSourceID[desc->bNrInPins + 1]);
+}
+
+static inline __u8 uac_processing_unit_iChannelNames(struct uac_processing_unit_descriptor *desc,
+                                                     int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 3] :
+                desc->baSourceID[desc->bNrInPins + 5];
+}
+
+static inline __u8 uac_processing_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
+                                                    int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                desc->baSourceID[desc->bNrInPins + 4] :
+                desc->baSourceID[desc->bNrInPins + 6];
+}
+
+static inline __u8 *uac_processing_unit_bmControls(struct uac_processing_unit_descriptor *desc,
+                                                   int protocol)
+{
+        return (protocol == UAC_VERSION_1) ?
+                &desc->baSourceID[desc->bNrInPins + 5] :
+                &desc->baSourceID[desc->bNrInPins + 7];
+}
+
+static inline __u8 uac_processing_unit_iProcessing(struct uac_processing_unit_descriptor *desc,
+                                                   int protocol)
+{
+        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
+        return desc->baSourceID[desc->bNrInPins + control_size];
+}
+
+static inline __u8 *uac_processing_unit_specific(struct uac_processing_unit_descriptor *desc,
+                                                 int protocol)
+{
+        __u8 control_size = uac_processing_unit_bControlSize(desc, protocol);
+        return &desc->baSourceID[desc->bNrInPins + control_size + 1];
+}
+
+/* 4.5.2 Class-Specific AS Interface Descriptor */
+struct uac1_as_header_descriptor {
+        __u8  bLength;                  /* in bytes: 7 */
+        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
+        __u8  bDescriptorSubtype;       /* AS_GENERAL */
+        __u8  bTerminalLink;            /* Terminal ID of connected Terminal */
+        __u8  bDelay;                   /* Delay introduced by the data path */
+        __le16 wFormatTag;              /* The Audio Data Format */
+} __attribute__ ((packed));
+
+#define UAC_DT_AS_HEADER_SIZE           7
+
+/* Formats - A.1.1 Audio Data Format Type I Codes */
+#define UAC_FORMAT_TYPE_I_UNDEFINED     0x0
+#define UAC_FORMAT_TYPE_I_PCM           0x1
+#define UAC_FORMAT_TYPE_I_PCM8          0x2
+#define UAC_FORMAT_TYPE_I_IEEE_FLOAT    0x3
+#define UAC_FORMAT_TYPE_I_ALAW          0x4
+#define UAC_FORMAT_TYPE_I_MULAW         0x5
+
+struct uac_format_type_i_continuous_descriptor {
+        __u8  bLength;                  /* in bytes: 8 + (ns * 3) */
+        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
+        __u8  bDescriptorSubtype;       /* FORMAT_TYPE */
+        __u8  bFormatType;              /* FORMAT_TYPE_1 */
+        __u8  bNrChannels;              /* physical channels in the stream */
+        __u8  bSubframeSize;            /* */
+        __u8  bBitResolution;
+        __u8  bSamFreqType;
+        __u8  tLowerSamFreq[3];
+        __u8  tUpperSamFreq[3];
+} __attribute__ ((packed));
+
+#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE  14
+
+struct uac_format_type_i_discrete_descriptor {
+        __u8  bLength;                  /* in bytes: 8 + (ns * 3) */
+        __u8  bDescriptorType;          /* USB_DT_CS_INTERFACE */
+        __u8  bDescriptorSubtype;       /* FORMAT_TYPE */
+        __u8  bFormatType;              /* FORMAT_TYPE_1 */
+        __u8  bNrChannels;              /* physical channels in the stream */
+        __u8  bSubframeSize;            /* */
+        __u8  bBitResolution;
+        __u8  bSamFreqType;
+        __u8  tSamFreq[][3];
+} __attribute__ ((packed));
+
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n)              \
+struct uac_format_type_i_discrete_descriptor_##n {              \
+        __u8  bLength;                                          \
+        __u8  bDescriptorType;                                  \
+        __u8  bDescriptorSubtype;                               \
+        __u8  bFormatType;                                      \
+        __u8  bNrChannels;                                      \
+        __u8  bSubframeSize;                                    \
+        __u8  bBitResolution;                                   \
+        __u8  bSamFreqType;                                     \
+        __u8  tSamFreq[n][3];                                   \
+} __attribute__ ((packed))
+
+#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
+
+struct uac_format_type_i_ext_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bFormatType;
+        __u8 bSubslotSize;
+        __u8 bBitResolution;
+        __u8 bHeaderLength;
+        __u8 bControlSize;
+        __u8 bSideBandProtocol;
+} __attribute__((packed));
+
+/* Formats - Audio Data Format Type I Codes */
+
+#define UAC_FORMAT_TYPE_II_MPEG 0x1001
+#define UAC_FORMAT_TYPE_II_AC3  0x1002
+
+struct uac_format_type_ii_discrete_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bFormatType;
+        __le16 wMaxBitRate;
+        __le16 wSamplesPerFrame;
+        __u8 bSamFreqType;
+        __u8 tSamFreq[][3];
+} __attribute__((packed));
+
+struct uac_format_type_ii_ext_descriptor {
+        __u8 bLength;
+        __u8 bDescriptorType;
+        __u8 bDescriptorSubtype;
+        __u8 bFormatType;
+        __u16 wMaxBitRate;
+        __u16 wSamplesPerFrame;
+        __u8 bHeaderLength;
+        __u8 bSideBandProtocol;
+} __attribute__((packed));
+
+/* type III */
+#define UAC_FORMAT_TYPE_III_IEC1937_AC3 0x2001
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG1_LAYER1        0x2002
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_NOEXT 0x2003
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_EXT   0x2004
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER1_LS     0x2005
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER23_LS    0x2006
+
+/* Formats - A.2 Format Type Codes */
+#define UAC_FORMAT_TYPE_UNDEFINED       0x0
+#define UAC_FORMAT_TYPE_I               0x1
+#define UAC_FORMAT_TYPE_II              0x2
+#define UAC_FORMAT_TYPE_III             0x3
+#define UAC_EXT_FORMAT_TYPE_I           0x81
+#define UAC_EXT_FORMAT_TYPE_II          0x82
+#define UAC_EXT_FORMAT_TYPE_III         0x83
+
+struct uac_iso_endpoint_descriptor {
+        __u8  bLength;                  /* in bytes: 7 */
+        __u8  bDescriptorType;          /* USB_DT_CS_ENDPOINT */
+        __u8  bDescriptorSubtype;       /* EP_GENERAL */
+        __u8  bmAttributes;
+        __u8  bLockDelayUnits;
+        __le16 wLockDelay;
+} __attribute__((packed));
+#define UAC_ISO_ENDPOINT_DESC_SIZE      7
+
+#define UAC_EP_CS_ATTR_SAMPLE_RATE      0x01
+#define UAC_EP_CS_ATTR_PITCH_CONTROL    0x02
+#define UAC_EP_CS_ATTR_FILL_MAX         0x80
+
+/* status word format (3.7.1.1) */
+
+#define UAC1_STATUS_TYPE_ORIG_MASK              0x0f
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF  0x0
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF   0x1
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP   0x2
+
+#define UAC1_STATUS_TYPE_IRQ_PENDING            (1 << 7)
+#define UAC1_STATUS_TYPE_MEM_CHANGED            (1 << 6)
+
+struct uac1_status_word {
+        __u8 bStatusType;
+        __u8 bOriginator;
+} __attribute__((packed));
+
+
+#endif /* _UAPI__LINUX_USB_AUDIO_H */
diff --git a/include/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h
index 81a927930bf..81a927930bf 100644
--- a/include/linux/usb/cdc.h
+++ b/include/uapi/linux/usb/cdc.h
diff --git a/include/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h
index 7692dc69ccf..7692dc69ccf 100644
--- a/include/linux/usb/ch11.h
+++ b/include/uapi/linux/usb/ch11.h
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
new file mode 100644
index 00000000000..50598472dc4
--- /dev/null
+++ b/include/uapi/linux/usb/ch9.h
@@ -0,0 +1,993 @@
+/*
+ * This file holds USB constants and structures that are needed for
+ * USB device APIs.  These are used by the USB device model, which is
+ * defined in chapter 9 of the USB 2.0 specification and in the
+ * Wireless USB 1.0 (spread around).  Linux has several APIs in C that
+ * need these:
+ *
+ * - the master/host side Linux-USB kernel driver API;
+ * - the "usbfs" user space API; and
+ * - the Linux "gadget" slave/device/peripheral side driver API.
+ *
+ * USB 2.0 adds an additional "On The Go" (OTG) mode, which lets systems
+ * act either as a USB master/host or as a USB slave/device.  That means
+ * the master and slave side APIs benefit from working well together.
+ *
+ * There's also "Wireless USB", using low power short range radios for
+ * peripheral interconnection but otherwise building on the USB framework.
+ *
+ * Note all descriptors are declared '__attribute__((packed))' so that:
+ *
+ * [a] they never get padded, either internally (USB spec writers
+ *     probably handled that) or externally;
+ *
+ * [b] so that accessing bigger-than-a-bytes fields will never
+ *     generate bus errors on any platform, even when the location of
+ *     its descriptor inside a bundle isn't "naturally aligned", and
+ *
+ * [c] for consistency, removing all doubt even when it appears to
+ *     someone that the two other points are non-issues for that
+ *     particular descriptor type.
+ */
+
+#ifndef _UAPI__LINUX_USB_CH9_H
+#define _UAPI__LINUX_USB_CH9_H
+
+#include <linux/types.h>        /* __u8 etc */
+#include <asm/byteorder.h>      /* le16_to_cpu */
+
+/*-------------------------------------------------------------------------*/
+
+/* CONTROL REQUEST SUPPORT */
+
+/*
+ * USB directions
+ *
+ * This bit flag is used in endpoint descriptors' bEndpointAddress field.
+ * It's also one of three fields in control requests bRequestType.
+ */
+#define USB_DIR_OUT                     0               /* to device */
+#define USB_DIR_IN                      0x80            /* to host */
+
+/*
+ * USB types, the second of three bRequestType fields
+ */
+#define USB_TYPE_MASK                   (0x03 << 5)
+#define USB_TYPE_STANDARD               (0x00 << 5)
+#define USB_TYPE_CLASS                  (0x01 << 5)
+#define USB_TYPE_VENDOR                 (0x02 << 5)
+#define USB_TYPE_RESERVED               (0x03 << 5)
+
+/*
+ * USB recipients, the third of three bRequestType fields
+ */
+#define USB_RECIP_MASK                  0x1f
+#define USB_RECIP_DEVICE                0x00
+#define USB_RECIP_INTERFACE             0x01
+#define USB_RECIP_ENDPOINT              0x02
+#define USB_RECIP_OTHER                 0x03
+/* From Wireless USB 1.0 */
+#define USB_RECIP_PORT                  0x04
+#define USB_RECIP_RPIPE         0x05
+
+/*
+ * Standard requests, for the bRequest field of a SETUP packet.
+ *
+ * These are qualified by the bRequestType field, so that for example
+ * TYPE_CLASS or TYPE_VENDOR specific feature flags could be retrieved
+ * by a GET_STATUS request.
+ */
+#define USB_REQ_GET_STATUS              0x00
+#define USB_REQ_CLEAR_FEATURE           0x01
+#define USB_REQ_SET_FEATURE             0x03
+#define USB_REQ_SET_ADDRESS             0x05
+#define USB_REQ_GET_DESCRIPTOR          0x06
+#define USB_REQ_SET_DESCRIPTOR          0x07
+#define USB_REQ_GET_CONFIGURATION       0x08
+#define USB_REQ_SET_CONFIGURATION       0x09
+#define USB_REQ_GET_INTERFACE           0x0A
+#define USB_REQ_SET_INTERFACE           0x0B
+#define USB_REQ_SYNCH_FRAME             0x0C
+#define USB_REQ_SET_SEL                 0x30
+#define USB_REQ_SET_ISOCH_DELAY         0x31
+
+#define USB_REQ_SET_ENCRYPTION          0x0D    /* Wireless USB */
+#define USB_REQ_GET_ENCRYPTION          0x0E
+#define USB_REQ_RPIPE_ABORT             0x0E
+#define USB_REQ_SET_HANDSHAKE           0x0F
+#define USB_REQ_RPIPE_RESET             0x0F
+#define USB_REQ_GET_HANDSHAKE           0x10
+#define USB_REQ_SET_CONNECTION          0x11
+#define USB_REQ_SET_SECURITY_DATA       0x12
+#define USB_REQ_GET_SECURITY_DATA       0x13
+#define USB_REQ_SET_WUSB_DATA           0x14
+#define USB_REQ_LOOPBACK_DATA_WRITE     0x15
+#define USB_REQ_LOOPBACK_DATA_READ      0x16
+#define USB_REQ_SET_INTERFACE_DS        0x17
+
+/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command,
+ * used by hubs to put ports into a new L1 suspend state, except that it
+ * forgot to define its number ...
+ */
+
+/*
+ * USB feature flags are written using USB_REQ_{CLEAR,SET}_FEATURE, and
+ * are read as a bit array returned by USB_REQ_GET_STATUS.  (So there
+ * are at most sixteen features of each type.)  Hubs may also support a
+ * new USB_REQ_TEST_AND_SET_FEATURE to put ports into L1 suspend.
+ */
+#define USB_DEVICE_SELF_POWERED         0       /* (read only) */
+#define USB_DEVICE_REMOTE_WAKEUP        1       /* dev may initiate wakeup */
+#define USB_DEVICE_TEST_MODE            2       /* (wired high speed only) */
+#define USB_DEVICE_BATTERY              2       /* (wireless) */
+#define USB_DEVICE_B_HNP_ENABLE         3       /* (otg) dev may initiate HNP */
+#define USB_DEVICE_WUSB_DEVICE          3       /* (wireless)*/
+#define USB_DEVICE_A_HNP_SUPPORT        4       /* (otg) RH port supports HNP */
+#define USB_DEVICE_A_ALT_HNP_SUPPORT    5       /* (otg) other RH port does */
+#define USB_DEVICE_DEBUG_MODE           6       /* (special devices only) */
+
+/*
+ * Test Mode Selectors
+ * See USB 2.0 spec Table 9-7
+ */
+#define TEST_J          1
+#define TEST_K          2
+#define TEST_SE0_NAK    3
+#define TEST_PACKET     4
+#define TEST_FORCE_EN   5
+
+/*
+ * New Feature Selectors as added by USB 3.0
+ * See USB 3.0 spec Table 9-6
+ */
+#define USB_DEVICE_U1_ENABLE    48      /* dev may initiate U1 transition */
+#define USB_DEVICE_U2_ENABLE    49      /* dev may initiate U2 transition */
+#define USB_DEVICE_LTM_ENABLE   50      /* dev may send LTM */
+#define USB_INTRF_FUNC_SUSPEND  0       /* function suspend */
+
+#define USB_INTR_FUNC_SUSPEND_OPT_MASK  0xFF00
+/*
+ * Suspend Options, Table 9-7 USB 3.0 spec
+ */
+#define USB_INTRF_FUNC_SUSPEND_LP       (1 << (8 + 0))
+#define USB_INTRF_FUNC_SUSPEND_RW       (1 << (8 + 1))
+
+#define USB_ENDPOINT_HALT               0       /* IN/OUT will STALL */
+
+/* Bit array elements as returned by the USB_REQ_GET_STATUS request. */
+#define USB_DEV_STAT_U1_ENABLED         2       /* transition into U1 state */
+#define USB_DEV_STAT_U2_ENABLED         3       /* transition into U2 state */
+#define USB_DEV_STAT_LTM_ENABLED        4       /* Latency tolerance messages */
+
+/**
+ * struct usb_ctrlrequest - SETUP data for a USB device control request
+ * @bRequestType: matches the USB bmRequestType field
+ * @bRequest: matches the USB bRequest field
+ * @wValue: matches the USB wValue field (le16 byte order)
+ * @wIndex: matches the USB wIndex field (le16 byte order)
+ * @wLength: matches the USB wLength field (le16 byte order)
+ *
+ * This structure is used to send control requests to a USB device.  It matches
+ * the different fields of the USB 2.0 Spec section 9.3, table 9-2.  See the
+ * USB spec for a fuller description of the different fields, and what they are
+ * used for.
+ *
+ * Note that the driver for any interface can issue control requests.
+ * For most devices, interfaces don't coordinate with each other, so
+ * such requests may be made at any time.
+ */
+struct usb_ctrlrequest {
+        __u8 bRequestType;
+        __u8 bRequest;
+        __le16 wValue;
+        __le16 wIndex;
+        __le16 wLength;
+} __attribute__ ((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * STANDARD DESCRIPTORS ... as returned by GET_DESCRIPTOR, or
+ * (rarely) accepted by SET_DESCRIPTOR.
+ *
+ * Note that all multi-byte values here are encoded in little endian
+ * byte order "on the wire".  Within the kernel and when exposed
+ * through the Linux-USB APIs, they are not converted to cpu byte
+ * order; it is the responsibility of the client code to do this.
+ * The single exception is when device and configuration descriptors (but
+ * not other descriptors) are read from usbfs (i.e. /proc/bus/usb/BBB/DDD);
+ * in this case the fields are converted to host endianness by the kernel.
+ */
+
+/*
+ * Descriptor types ... USB 2.0 spec table 9.5
+ */
+#define USB_DT_DEVICE                   0x01
+#define USB_DT_CONFIG                   0x02
+#define USB_DT_STRING                   0x03
+#define USB_DT_INTERFACE                0x04
+#define USB_DT_ENDPOINT                 0x05
+#define USB_DT_DEVICE_QUALIFIER         0x06
+#define USB_DT_OTHER_SPEED_CONFIG       0x07
+#define USB_DT_INTERFACE_POWER          0x08
+/* these are from a minor usb 2.0 revision (ECN) */
+#define USB_DT_OTG                      0x09
+#define USB_DT_DEBUG                    0x0a
+#define USB_DT_INTERFACE_ASSOCIATION    0x0b
+/* these are from the Wireless USB spec */
+#define USB_DT_SECURITY                 0x0c
+#define USB_DT_KEY                      0x0d
+#define USB_DT_ENCRYPTION_TYPE          0x0e
+#define USB_DT_BOS                      0x0f
+#define USB_DT_DEVICE_CAPABILITY        0x10
+#define USB_DT_WIRELESS_ENDPOINT_COMP   0x11
+#define USB_DT_WIRE_ADAPTER             0x21
+#define USB_DT_RPIPE                    0x22
+#define USB_DT_CS_RADIO_CONTROL         0x23
+/* From the T10 UAS specification */
+#define USB_DT_PIPE_USAGE               0x24
+/* From the USB 3.0 spec */
+#define USB_DT_SS_ENDPOINT_COMP         0x30
+
+/* Conventional codes for class-specific descriptors.  The convention is
+ * defined in the USB "Common Class" Spec (3.11).  Individual class specs
+ * are authoritative for their usage, not the "common class" writeup.
+ */
+#define USB_DT_CS_DEVICE                (USB_TYPE_CLASS | USB_DT_DEVICE)
+#define USB_DT_CS_CONFIG                (USB_TYPE_CLASS | USB_DT_CONFIG)
+#define USB_DT_CS_STRING                (USB_TYPE_CLASS | USB_DT_STRING)
+#define USB_DT_CS_INTERFACE             (USB_TYPE_CLASS | USB_DT_INTERFACE)
+#define USB_DT_CS_ENDPOINT              (USB_TYPE_CLASS | USB_DT_ENDPOINT)
+
+/* All standard descriptors have these 2 fields at the beginning */
+struct usb_descriptor_header {
+        __u8  bLength;
+        __u8  bDescriptorType;
+} __attribute__ ((packed));
+
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_DEVICE: Device descriptor */
+struct usb_device_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __le16 bcdUSB;
+        __u8  bDeviceClass;
+        __u8  bDeviceSubClass;
+        __u8  bDeviceProtocol;
+        __u8  bMaxPacketSize0;
+        __le16 idVendor;
+        __le16 idProduct;
+        __le16 bcdDevice;
+        __u8  iManufacturer;
+        __u8  iProduct;
+        __u8  iSerialNumber;
+        __u8  bNumConfigurations;
+} __attribute__ ((packed));
+
+#define USB_DT_DEVICE_SIZE              18
+
+
+/*
+ * Device and/or Interface Class codes
+ * as found in bDeviceClass or bInterfaceClass
+ * and defined by www.usb.org documents
+ */
+#define USB_CLASS_PER_INTERFACE         0       /* for DeviceClass */
+#define USB_CLASS_AUDIO                 1
+#define USB_CLASS_COMM                  2
+#define USB_CLASS_HID                   3
+#define USB_CLASS_PHYSICAL              5
+#define USB_CLASS_STILL_IMAGE           6
+#define USB_CLASS_PRINTER               7
+#define USB_CLASS_MASS_STORAGE          8
+#define USB_CLASS_HUB                   9
+#define USB_CLASS_CDC_DATA              0x0a
+#define USB_CLASS_CSCID                 0x0b    /* chip+ smart card */
+#define USB_CLASS_CONTENT_SEC           0x0d    /* content security */
+#define USB_CLASS_VIDEO                 0x0e
+#define USB_CLASS_WIRELESS_CONTROLLER   0xe0
+#define USB_CLASS_MISC                  0xef
+#define USB_CLASS_APP_SPEC              0xfe
+#define USB_CLASS_VENDOR_SPEC           0xff
+
+#define USB_SUBCLASS_VENDOR_SPEC        0xff
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_CONFIG: Configuration descriptor information.
+ *
+ * USB_DT_OTHER_SPEED_CONFIG is the same descriptor, except that the
+ * descriptor type is different.  Highspeed-capable devices can look
+ * different depending on what speed they're currently running.  Only
+ * devices with a USB_DT_DEVICE_QUALIFIER have any OTHER_SPEED_CONFIG
+ * descriptors.
+ */
+struct usb_config_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __le16 wTotalLength;
+        __u8  bNumInterfaces;
+        __u8  bConfigurationValue;
+        __u8  iConfiguration;
+        __u8  bmAttributes;
+        __u8  bMaxPower;
+} __attribute__ ((packed));
+
+#define USB_DT_CONFIG_SIZE              9
+
+/* from config descriptor bmAttributes */
+#define USB_CONFIG_ATT_ONE              (1 << 7)        /* must be set */
+#define USB_CONFIG_ATT_SELFPOWER        (1 << 6)        /* self powered */
+#define USB_CONFIG_ATT_WAKEUP           (1 << 5)        /* can wakeup */
+#define USB_CONFIG_ATT_BATTERY          (1 << 4)        /* battery powered */
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_STRING: String descriptor */
+struct usb_string_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __le16 wData[1];                /* UTF-16LE encoded */
+} __attribute__ ((packed));
+
+/* note that "string" zero is special, it holds language codes that
+ * the device supports, not Unicode characters.
+ */
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_INTERFACE: Interface descriptor */
+struct usb_interface_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bInterfaceNumber;
+        __u8  bAlternateSetting;
+        __u8  bNumEndpoints;
+        __u8  bInterfaceClass;
+        __u8  bInterfaceSubClass;
+        __u8  bInterfaceProtocol;
+        __u8  iInterface;
+} __attribute__ ((packed));
+
+#define USB_DT_INTERFACE_SIZE           9
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_ENDPOINT: Endpoint descriptor */
+struct usb_endpoint_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bEndpointAddress;
+        __u8  bmAttributes;
+        __le16 wMaxPacketSize;
+        __u8  bInterval;
+
+        /* NOTE:  these two are _only_ in audio endpoints. */
+        /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */
+        __u8  bRefresh;
+        __u8  bSynchAddress;
+} __attribute__ ((packed));
+
+#define USB_DT_ENDPOINT_SIZE            7
+#define USB_DT_ENDPOINT_AUDIO_SIZE      9       /* Audio extension */
+
+
+/*
+ * Endpoints
+ */
+#define USB_ENDPOINT_NUMBER_MASK        0x0f    /* in bEndpointAddress */
+#define USB_ENDPOINT_DIR_MASK           0x80
+
+#define USB_ENDPOINT_XFERTYPE_MASK      0x03    /* in bmAttributes */
+#define USB_ENDPOINT_XFER_CONTROL       0
+#define USB_ENDPOINT_XFER_ISOC          1
+#define USB_ENDPOINT_XFER_BULK          2
+#define USB_ENDPOINT_XFER_INT           3
+#define USB_ENDPOINT_MAX_ADJUSTABLE     0x80
+
+/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */
+#define USB_ENDPOINT_INTRTYPE           0x30
+#define USB_ENDPOINT_INTR_PERIODIC      (0 << 4)
+#define USB_ENDPOINT_INTR_NOTIFICATION  (1 << 4)
+
+#define USB_ENDPOINT_SYNCTYPE           0x0c
+#define USB_ENDPOINT_SYNC_NONE          (0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC         (1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE      (2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC          (3 << 2)
+
+#define USB_ENDPOINT_USAGE_MASK         0x30
+#define USB_ENDPOINT_USAGE_DATA         0x00
+#define USB_ENDPOINT_USAGE_FEEDBACK     0x10
+#define USB_ENDPOINT_USAGE_IMPLICIT_FB  0x20    /* Implicit feedback Data endpoint */
+
+/*-------------------------------------------------------------------------*/
+
+/**
+ * usb_endpoint_num - get the endpoint's number
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's number: 0 to 15.
+ */
+static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
+{
+        return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+}
+
+/**
+ * usb_endpoint_type - get the endpoint's transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
+ * to @epd's transfer type.
+ */
+static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
+{
+        return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+}
+
+/**
+ * usb_endpoint_dir_in - check if the endpoint has IN direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type IN, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
+}
+
+/**
+ * usb_endpoint_dir_out - check if the endpoint has OUT direction
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type OUT, otherwise it returns false.
+ */
+static inline int usb_endpoint_dir_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
+}
+
+/**
+ * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type bulk, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_bulk(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_BULK);
+}
+
+/**
+ * usb_endpoint_xfer_control - check if the endpoint has control transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type control, otherwise it returns false.
+ */
+static inline int usb_endpoint_xfer_control(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_CONTROL);
+}
+
+/**
+ * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type interrupt, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_int(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_INT);
+}
+
+/**
+ * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint is of type isochronous, otherwise it returns
+ * false.
+ */
+static inline int usb_endpoint_xfer_isoc(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+                USB_ENDPOINT_XFER_ISOC);
+}
+
+/**
+ * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_in(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
+}
+
+/**
+ * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has bulk transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_bulk_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
+}
+
+/**
+ * usb_endpoint_is_int_in - check if the endpoint is interrupt IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_in(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
+}
+
+/**
+ * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has interrupt transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_int_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
+}
+
+/**
+ * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and IN direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_in(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
+}
+
+/**
+ * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT
+ * @epd: endpoint to be checked
+ *
+ * Returns true if the endpoint has isochronous transfer type and OUT direction,
+ * otherwise it returns false.
+ */
+static inline int usb_endpoint_is_isoc_out(
+                                const struct usb_endpoint_descriptor *epd)
+{
+        return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
+}
+
+/**
+ * usb_endpoint_maxp - get endpoint's max packet size
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's max packet
+ */
+static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
+{
+        return __le16_to_cpu(epd->wMaxPacketSize);
+}
+
+static inline int usb_endpoint_interrupt_type(
+                const struct usb_endpoint_descriptor *epd)
+{
+        return epd->bmAttributes & USB_ENDPOINT_INTRTYPE;
+}
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
+struct usb_ss_ep_comp_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bMaxBurst;
+        __u8  bmAttributes;
+        __le16 wBytesPerInterval;
+} __attribute__ ((packed));
+
+#define USB_DT_SS_EP_COMP_SIZE          6
+
+/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
+static inline int
+usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
+{
+        int             max_streams;
+
+        if (!comp)
+                return 0;
+
+        max_streams = comp->bmAttributes & 0x1f;
+
+        if (!max_streams)
+                return 0;
+
+        max_streams = 1 << max_streams;
+
+        return max_streams;
+}
+
+/* Bits 1:0 of bmAttributes if this is an isoc endpoint */
+#define USB_SS_MULT(p)                  (1 + ((p) & 0x3))
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_DEVICE_QUALIFIER: Device Qualifier descriptor */
+struct usb_qualifier_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __le16 bcdUSB;
+        __u8  bDeviceClass;
+        __u8  bDeviceSubClass;
+        __u8  bDeviceProtocol;
+        __u8  bMaxPacketSize0;
+        __u8  bNumConfigurations;
+        __u8  bRESERVED;
+} __attribute__ ((packed));
+
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_OTG (from OTG 1.0a supplement) */
+struct usb_otg_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bmAttributes;     /* support for HNP, SRP, etc */
+} __attribute__ ((packed));
+
+/* from usb_otg_descriptor.bmAttributes */
+#define USB_OTG_SRP             (1 << 0)
+#define USB_OTG_HNP             (1 << 1)        /* swap host/device roles */
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_DEBUG:  for special highspeed devices, replacing serial console */
+struct usb_debug_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        /* bulk endpoints with 8 byte maxpacket */
+        __u8  bDebugInEndpoint;
+        __u8  bDebugOutEndpoint;
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_INTERFACE_ASSOCIATION: groups interfaces */
+struct usb_interface_assoc_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bFirstInterface;
+        __u8  bInterfaceCount;
+        __u8  bFunctionClass;
+        __u8  bFunctionSubClass;
+        __u8  bFunctionProtocol;
+        __u8  iFunction;
+} __attribute__ ((packed));
+
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_SECURITY:  group of wireless security descriptors, including
+ * encryption types available for setting up a CC/association.
+ */
+struct usb_security_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __le16 wTotalLength;
+        __u8  bNumEncryptionTypes;
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_KEY:  used with {GET,SET}_SECURITY_DATA; only public keys
+ * may be retrieved.
+ */
+struct usb_key_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  tTKID[3];
+        __u8  bReserved;
+        __u8  bKeyData[0];
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_ENCRYPTION_TYPE:  bundled in DT_SECURITY groups */
+struct usb_encryption_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bEncryptionType;
+#define USB_ENC_TYPE_UNSECURE           0
+#define USB_ENC_TYPE_WIRED              1       /* non-wireless mode */
+#define USB_ENC_TYPE_CCM_1              2       /* aes128/cbc session */
+#define USB_ENC_TYPE_RSA_1              3       /* rsa3072/sha1 auth */
+        __u8  bEncryptionValue;         /* use in SET_ENCRYPTION */
+        __u8  bAuthKeyIndex;
+} __attribute__((packed));
+
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_BOS:  group of device-level capabilities */
+struct usb_bos_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __le16 wTotalLength;
+        __u8  bNumDeviceCaps;
+} __attribute__((packed));
+
+#define USB_DT_BOS_SIZE         5
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_DEVICE_CAPABILITY:  grouped with BOS */
+struct usb_dev_cap_header {
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDevCapabilityType;
+} __attribute__((packed));
+
+#define USB_CAP_TYPE_WIRELESS_USB       1
+
+struct usb_wireless_cap_descriptor {    /* Ultra Wide Band */
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDevCapabilityType;
+
+        __u8  bmAttributes;
+#define USB_WIRELESS_P2P_DRD            (1 << 1)
+#define USB_WIRELESS_BEACON_MASK        (3 << 2)
+#define USB_WIRELESS_BEACON_SELF        (1 << 2)
+#define USB_WIRELESS_BEACON_DIRECTED    (2 << 2)
+#define USB_WIRELESS_BEACON_NONE        (3 << 2)
+        __le16 wPHYRates;       /* bit rates, Mbps */
+#define USB_WIRELESS_PHY_53             (1 << 0)        /* always set */
+#define USB_WIRELESS_PHY_80             (1 << 1)
+#define USB_WIRELESS_PHY_107            (1 << 2)        /* always set */
+#define USB_WIRELESS_PHY_160            (1 << 3)
+#define USB_WIRELESS_PHY_200            (1 << 4)        /* always set */
+#define USB_WIRELESS_PHY_320            (1 << 5)
+#define USB_WIRELESS_PHY_400            (1 << 6)
+#define USB_WIRELESS_PHY_480            (1 << 7)
+        __u8  bmTFITXPowerInfo; /* TFI power levels */
+        __u8  bmFFITXPowerInfo; /* FFI power levels */
+        __le16 bmBandGroup;
+        __u8  bReserved;
+} __attribute__((packed));
+
+/* USB 2.0 Extension descriptor */
+#define USB_CAP_TYPE_EXT                2
+
+struct usb_ext_cap_descriptor {         /* Link Power Management */
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDevCapabilityType;
+        __le32 bmAttributes;
+#define USB_LPM_SUPPORT                 (1 << 1)        /* supports LPM */
+#define USB_BESL_SUPPORT                (1 << 2)        /* supports BESL */
+#define USB_BESL_BASELINE_VALID         (1 << 3)        /* Baseline BESL valid*/
+#define USB_BESL_DEEP_VALID             (1 << 4)        /* Deep BESL valid */
+#define USB_GET_BESL_BASELINE(p)        (((p) & (0xf << 8)) >> 8)
+#define USB_GET_BESL_DEEP(p)            (((p) & (0xf << 12)) >> 12)
+} __attribute__((packed));
+
+#define USB_DT_USB_EXT_CAP_SIZE 7
+
+/*
+ * SuperSpeed USB Capability descriptor: Defines the set of SuperSpeed USB
+ * specific device level capabilities
+ */
+#define         USB_SS_CAP_TYPE         3
+struct usb_ss_cap_descriptor {          /* Link Power Management */
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDevCapabilityType;
+        __u8  bmAttributes;
+#define USB_LTM_SUPPORT                 (1 << 1) /* supports LTM */
+        __le16 wSpeedSupported;
+#define USB_LOW_SPEED_OPERATION         (1)      /* Low speed operation */
+#define USB_FULL_SPEED_OPERATION        (1 << 1) /* Full speed operation */
+#define USB_HIGH_SPEED_OPERATION        (1 << 2) /* High speed operation */
+#define USB_5GBPS_OPERATION             (1 << 3) /* Operation at 5Gbps */
+        __u8  bFunctionalitySupport;
+        __u8  bU1devExitLat;
+        __le16 bU2DevExitLat;
+} __attribute__((packed));
+
+#define USB_DT_USB_SS_CAP_SIZE  10
+
+/*
+ * Container ID Capability descriptor: Defines the instance unique ID used to
+ * identify the instance across all operating modes
+ */
+#define CONTAINER_ID_TYPE       4
+struct usb_ss_container_id_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+        __u8  bDevCapabilityType;
+        __u8  bReserved;
+        __u8  ContainerID[16]; /* 128-bit number */
+} __attribute__((packed));
+
+#define USB_DT_USB_SS_CONTN_ID_SIZE     20
+/*-------------------------------------------------------------------------*/
+
+/* USB_DT_WIRELESS_ENDPOINT_COMP:  companion descriptor associated with
+ * each endpoint descriptor for a wireless device
+ */
+struct usb_wireless_ep_comp_descriptor {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bMaxBurst;
+        __u8  bMaxSequence;
+        __le16 wMaxStreamDelay;
+        __le16 wOverTheAirPacketSize;
+        __u8  bOverTheAirInterval;
+        __u8  bmCompAttributes;
+#define USB_ENDPOINT_SWITCH_MASK        0x03    /* in bmCompAttributes */
+#define USB_ENDPOINT_SWITCH_NO          0
+#define USB_ENDPOINT_SWITCH_SWITCH      1
+#define USB_ENDPOINT_SWITCH_SCALE       2
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_REQ_SET_HANDSHAKE is a four-way handshake used between a wireless
+ * host and a device for connection set up, mutual authentication, and
+ * exchanging short lived session keys.  The handshake depends on a CC.
+ */
+struct usb_handshake {
+        __u8 bMessageNumber;
+        __u8 bStatus;
+        __u8 tTKID[3];
+        __u8 bReserved;
+        __u8 CDID[16];
+        __u8 nonce[16];
+        __u8 MIC[8];
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/* USB_REQ_SET_CONNECTION modifies or revokes a connection context (CC).
+ * A CC may also be set up using non-wireless secure channels (including
+ * wired USB!), and some devices may support CCs with multiple hosts.
+ */
+struct usb_connection_context {
+        __u8 CHID[16];          /* persistent host id */
+        __u8 CDID[16];          /* device id (unique w/in host context) */
+        __u8 CK[16];            /* connection key */
+} __attribute__((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/* USB 2.0 defines three speeds, here's how Linux identifies them */
+
+enum usb_device_speed {
+        USB_SPEED_UNKNOWN = 0,                  /* enumerating */
+        USB_SPEED_LOW, USB_SPEED_FULL,          /* usb 1.1 */
+        USB_SPEED_HIGH,                         /* usb 2.0 */
+        USB_SPEED_WIRELESS,                     /* wireless (usb 2.5) */
+        USB_SPEED_SUPER,                        /* usb 3.0 */
+};
+
+
+enum usb_device_state {
+        /* NOTATTACHED isn't in the USB spec, and this state acts
+         * the same as ATTACHED ... but it's clearer this way.
+         */
+        USB_STATE_NOTATTACHED = 0,
+
+        /* chapter 9 and authentication (wireless) device states */
+        USB_STATE_ATTACHED,
+        USB_STATE_POWERED,                      /* wired */
+        USB_STATE_RECONNECTING,                 /* auth */
+        USB_STATE_UNAUTHENTICATED,              /* auth */
+        USB_STATE_DEFAULT,                      /* limited function */
+        USB_STATE_ADDRESS,
+        USB_STATE_CONFIGURED,                   /* most functions */
+
+        USB_STATE_SUSPENDED
+
+        /* NOTE:  there are actually four different SUSPENDED
+         * states, returning to POWERED, DEFAULT, ADDRESS, or
+         * CONFIGURED respectively when SOF tokens flow again.
+         * At this level there's no difference between L1 and L2
+         * suspend states.  (L2 being original USB 1.1 suspend.)
+         */
+};
+
+enum usb3_link_state {
+        USB3_LPM_U0 = 0,
+        USB3_LPM_U1,
+        USB3_LPM_U2,
+        USB3_LPM_U3
+};
+
+/*
+ * A U1 timeout of 0x0 means the parent hub will reject any transitions to U1.
+ * 0xff means the parent hub will accept transitions to U1, but will not
+ * initiate a transition.
+ *
+ * A U1 timeout of 0x1 to 0x7F also causes the hub to initiate a transition to
+ * U1 after that many microseconds.  Timeouts of 0x80 to 0xFE are reserved
+ * values.
+ *
+ * A U2 timeout of 0x0 means the parent hub will reject any transitions to U2.
+ * 0xff means the parent hub will accept transitions to U2, but will not
+ * initiate a transition.
+ *
+ * A U2 timeout of 0x1 to 0xFE also causes the hub to initiate a transition to
+ * U2 after N*256 microseconds.  Therefore a U2 timeout value of 0x1 means a U2
+ * idle timer of 256 microseconds, 0x2 means 512 microseconds, 0xFE means
+ * 65.024ms.
+ */
+#define USB3_LPM_DISABLED               0x0
+#define USB3_LPM_U1_MAX_TIMEOUT         0x7F
+#define USB3_LPM_U2_MAX_TIMEOUT         0xFE
+#define USB3_LPM_DEVICE_INITIATED       0xFF
+
+struct usb_set_sel_req {
+        __u8    u1_sel;
+        __u8    u1_pel;
+        __le16  u2_sel;
+        __le16  u2_pel;
+} __attribute__ ((packed));
+
+/*
+ * The Set System Exit Latency control transfer provides one byte each for
+ * U1 SEL and U1 PEL, so the max exit latency is 0xFF.  U2 SEL and U2 PEL each
+ * are two bytes long.
+ */
+#define USB3_LPM_MAX_U1_SEL_PEL         0xFF
+#define USB3_LPM_MAX_U2_SEL_PEL         0xFFFF
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * As per USB compliance update, a device that is actively drawing
+ * more than 100mA from USB must report itself as bus-powered in
+ * the GetStatus(DEVICE) call.
+ * http://compliance.usb.org/index.asp?UpdateFile=Electrical&Format=Standard#34
+ */
+#define USB_SELF_POWER_VBUS_MAX_DRAW            100
+
+#endif /* _UAPI__LINUX_USB_CH9_H */
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
new file mode 100644
index 00000000000..d6b01283f85
--- /dev/null
+++ b/include/uapi/linux/usb/functionfs.h
@@ -0,0 +1,169 @@
+#ifndef _UAPI__LINUX_FUNCTIONFS_H__
+#define _UAPI__LINUX_FUNCTIONFS_H__
+
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#include <linux/usb/ch9.h>
+
+
+enum {
+        FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
+        FUNCTIONFS_STRINGS_MAGIC     = 2
+};
+
+
+#ifndef __KERNEL__
+
+/* Descriptor of an non-audio endpoint */
+struct usb_endpoint_descriptor_no_audio {
+        __u8  bLength;
+        __u8  bDescriptorType;
+
+        __u8  bEndpointAddress;
+        __u8  bmAttributes;
+        __le16 wMaxPacketSize;
+        __u8  bInterval;
+} __attribute__((packed));
+
+
+/*
+ * All numbers must be in little endian order.
+ */
+
+struct usb_functionfs_descs_head {
+        __le32 magic;
+        __le32 length;
+        __le32 fs_count;
+        __le32 hs_count;
+} __attribute__((packed));
+
+/*
+ * Descriptors format:
+ *
+ * | off | name      | type         | description                          |
+ * |-----+-----------+--------------+--------------------------------------|
+ * |   0 | magic     | LE32         | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC |
+ * |   4 | length    | LE32         | length of the whole data chunk       |
+ * |   8 | fs_count  | LE32         | number of full-speed descriptors     |
+ * |  12 | hs_count  | LE32         | number of high-speed descriptors     |
+ * |  16 | fs_descrs | Descriptor[] | list of full-speed descriptors       |
+ * |     | hs_descrs | Descriptor[] | list of high-speed descriptors       |
+ *
+ * descs are just valid USB descriptors and have the following format:
+ *
+ * | off | name            | type | description              |
+ * |-----+-----------------+------+--------------------------|
+ * |   0 | bLength         | U8   | length of the descriptor |
+ * |   1 | bDescriptorType | U8   | descriptor type          |
+ * |   2 | payload         |      | descriptor's payload     |
+ */
+
+struct usb_functionfs_strings_head {
+        __le32 magic;
+        __le32 length;
+        __le32 str_count;
+        __le32 lang_count;
+} __attribute__((packed));
+
+/*
+ * Strings format:
+ *
+ * | off | name       | type                  | description                |
+ * |-----+------------+-----------------------+----------------------------|
+ * |   0 | magic      | LE32                  | FUNCTIONFS_STRINGS_MAGIC   |
+ * |   4 | length     | LE32                  | length of the data chunk   |
+ * |   8 | str_count  | LE32                  | number of strings          |
+ * |  12 | lang_count | LE32                  | number of languages        |
+ * |  16 | stringtab  | StringTab[lang_count] | table of strings per lang  |
+ *
+ * For each language there is one stringtab entry (ie. there are lang_count
+ * stringtab entires).  Each StringTab has following format:
+ *
+ * | off | name    | type              | description                        |
+ * |-----+---------+-------------------+------------------------------------|
+ * |   0 | lang    | LE16              | language code                      |
+ * |   2 | strings | String[str_count] | array of strings in given language |
+ *
+ * For each string there is one strings entry (ie. there are str_count
+ * string entries).  Each String is a NUL terminated string encoded in
+ * UTF-8.
+ */
+
+#endif
+
+
+/*
+ * Events are delivered on the ep0 file descriptor, when the user mode driver
+ * reads from this file descriptor after writing the descriptors.  Don't
+ * stop polling this descriptor.
+ */
+
+enum usb_functionfs_event_type {
+        FUNCTIONFS_BIND,
+        FUNCTIONFS_UNBIND,
+
+        FUNCTIONFS_ENABLE,
+        FUNCTIONFS_DISABLE,
+
+        FUNCTIONFS_SETUP,
+
+        FUNCTIONFS_SUSPEND,
+        FUNCTIONFS_RESUME
+};
+
+/* NOTE:  this structure must stay the same size and layout on
+ * both 32-bit and 64-bit kernels.
+ */
+struct usb_functionfs_event {
+        union {
+                /* SETUP: packet; DATA phase i/o precedes next event
+                 *(setup.bmRequestType & USB_DIR_IN) flags direction */
+                struct usb_ctrlrequest  setup;
+        } __attribute__((packed)) u;
+
+        /* enum usb_functionfs_event_type */
+        __u8                            type;
+        __u8                            _pad[3];
+} __attribute__((packed));
+
+
+/* Endpoint ioctls */
+/* The same as in gadgetfs */
+
+/* IN transfers may be reported to the gadget driver as complete
+ *      when the fifo is loaded, before the host reads the data;
+ * OUT transfers may be reported to the host's "client" driver as
+ *      complete when they're sitting in the FIFO unread.
+ * THIS returns how many bytes are "unclaimed" in the endpoint fifo
+ * (needed for precise fault handling, when the hardware allows it)
+ */
+#define FUNCTIONFS_FIFO_STATUS  _IO('g', 1)
+
+/* discards any unclaimed data in the fifo. */
+#define FUNCTIONFS_FIFO_FLUSH   _IO('g', 2)
+
+/* resets endpoint halt+toggle; used to implement set_interface.
+ * some hardware (like pxa2xx) can't support this.
+ */
+#define FUNCTIONFS_CLEAR_HALT   _IO('g', 3)
+
+/* Specific for functionfs */
+
+/*
+ * Returns reverse mapping of an interface.  Called on EP0.  If there
+ * is no such interface returns -EDOM.  If function is not active
+ * returns -ENODEV.
+ */
+#define FUNCTIONFS_INTERFACE_REVMAP     _IO('g', 128)
+
+/*
+ * Returns real bEndpointAddress of an endpoint.  If function is not
+ * active returns -ENODEV.
+ */
+#define FUNCTIONFS_ENDPOINT_REVMAP      _IO('g', 129)
+
+
+
+#endif /* _UAPI__LINUX_FUNCTIONFS_H__ */
diff --git a/include/linux/usb/g_printer.h b/include/uapi/linux/usb/g_printer.h
index 6178fde50f7..6178fde50f7 100644
--- a/include/linux/usb/g_printer.h
+++ b/include/uapi/linux/usb/g_printer.h
diff --git a/include/linux/usb/gadgetfs.h b/include/uapi/linux/usb/gadgetfs.h
index 0bb12e0d4f8..0bb12e0d4f8 100644
--- a/include/linux/usb/gadgetfs.h
+++ b/include/uapi/linux/usb/gadgetfs.h
diff --git a/include/linux/usb/midi.h b/include/uapi/linux/usb/midi.h
index c8c52e3c91d..c8c52e3c91d 100644
--- a/include/linux/usb/midi.h
+++ b/include/uapi/linux/usb/midi.h
diff --git a/include/linux/usb/tmc.h b/include/uapi/linux/usb/tmc.h
index c045ae12556..c045ae12556 100644
--- a/include/linux/usb/tmc.h
+++ b/include/uapi/linux/usb/tmc.h
diff --git a/include/linux/usb/video.h b/include/uapi/linux/usb/video.h
index 3b3b95e01f7..3b3b95e01f7 100644
--- a/include/linux/usb/video.h
+++ b/include/uapi/linux/usb/video.h
diff --git a/include/xen/Kbuild b/include/xen/Kbuild
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/include/xen/Kbuild
+++ /dev/null
diff --git a/kernel/module-internal.h b/kernel/module-internal.h
index 6114a13419b..24f9247b7d0 100644
--- a/kernel/module-internal.h
+++ b/kernel/module-internal.h
@@ -11,5 +11,4 @@
 
 extern struct key *modsign_keyring;
 
-extern int mod_verify_sig(const void *mod, unsigned long modlen,
-                          const void *sig, unsigned long siglen);
+extern int mod_verify_sig(const void *mod, unsigned long *_modlen);
diff --git a/kernel/module.c b/kernel/module.c
index 0e2da8695f8..6085f5ef88e 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2421,25 +2421,17 @@ static inline void kmemleak_load_module(const struct module *mod,
 
 #ifdef CONFIG_MODULE_SIG
 static int module_sig_check(struct load_info *info,
-                            const void *mod, unsigned long *len)
+                            const void *mod, unsigned long *_len)
 {
         int err = -ENOKEY;
-        const unsigned long markerlen = sizeof(MODULE_SIG_STRING) - 1;
-        const void *p = mod, *end = mod + *len;
-
-        /* Poor man's memmem. */
-        while ((p = memchr(p, MODULE_SIG_STRING[0], end - p))) {
-                if (p + markerlen > end)
-                        break;
-
-                if (memcmp(p, MODULE_SIG_STRING, markerlen) == 0) {
-                        const void *sig = p + markerlen;
-                        /* Truncate module up to signature. */
-                        *len = p - mod;
-                        err = mod_verify_sig(mod, *len, sig, end - sig);
-                        break;
-                }
-                p++;
+        unsigned long markerlen = sizeof(MODULE_SIG_STRING) - 1;
+        unsigned long len = *_len;
+
+        if (len > markerlen &&
+            memcmp(mod + len - markerlen, MODULE_SIG_STRING, markerlen) == 0) {
+                /* We truncate the module to discard the signature */
+                *_len -= markerlen;
+                err = mod_verify_sig(mod, _len);
         }
 
         if (!err) {
diff --git a/kernel/module_signing.c b/kernel/module_signing.c
index 6b09f6983ac..d492a23df99 100644
--- a/kernel/module_signing.c
+++ b/kernel/module_signing.c
@@ -183,27 +183,33 @@ static struct key *request_asymmetric_key(const char *signer, size_t signer_len,
 /*
  * Verify the signature on a module.
  */
-int mod_verify_sig(const void *mod, unsigned long modlen,
-                   const void *sig, unsigned long siglen)
+int mod_verify_sig(const void *mod, unsigned long *_modlen)
 {
         struct public_key_signature *pks;
         struct module_signature ms;
         struct key *key;
-        size_t sig_len;
+        const void *sig;
+        size_t modlen = *_modlen, sig_len;
         int ret;
 
-        pr_devel("==>%s(,%lu,,%lu,)\n", __func__, modlen, siglen);
+        pr_devel("==>%s(,%lu)\n", __func__, modlen);
 
-        if (siglen <= sizeof(ms))
+        if (modlen <= sizeof(ms))
                 return -EBADMSG;
 
-        memcpy(&ms, sig + (siglen - sizeof(ms)), sizeof(ms));
-        siglen -= sizeof(ms);
+        memcpy(&ms, mod + (modlen - sizeof(ms)), sizeof(ms));
+        modlen -= sizeof(ms);
 
         sig_len = be32_to_cpu(ms.sig_len);
-        if (sig_len >= siglen ||
-            siglen - sig_len != (size_t)ms.signer_len + ms.key_id_len)
+        if (sig_len >= modlen)
                 return -EBADMSG;
+        modlen -= sig_len;
+        if ((size_t)ms.signer_len + ms.key_id_len >= modlen)
+                return -EBADMSG;
+        modlen -= (size_t)ms.signer_len + ms.key_id_len;
+
+        *_modlen = modlen;
+        sig = mod + modlen;
 
         /* For the moment, only support RSA and X.509 identifiers */
         if (ms.algo != PKEY_ALGO_RSA ||
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 478bad2745e..eb00be20581 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -133,19 +133,26 @@ struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *old
         return create_pid_namespace(old_ns);
 }
 
-void free_pid_ns(struct kref *kref)
+static void free_pid_ns(struct kref *kref)
 {
-        struct pid_namespace *ns, *parent;
+        struct pid_namespace *ns;
 
         ns = container_of(kref, struct pid_namespace, kref);
-
-        parent = ns->parent;
         destroy_pid_namespace(ns);
+}
 
-        if (parent != NULL)
-                put_pid_ns(parent);
+void put_pid_ns(struct pid_namespace *ns)
+{
+        struct pid_namespace *parent;
+
+        while (ns != &init_pid_ns) {
+                parent = ns->parent;
+                if (!kref_put(&ns->kref, free_pid_ns))
+                        break;
+                ns = parent;
+        }
 }
-EXPORT_SYMBOL_GPL(free_pid_ns);
+EXPORT_SYMBOL_GPL(put_pid_ns);
 
 void zap_pid_ns_processes(struct pid_namespace *pid_ns)
 {
diff --git a/kernel/printk.c b/kernel/printk.c
index 66a2ea37b57..2d607f4d179 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -1890,7 +1890,6 @@ static int __cpuinit console_cpu_notify(struct notifier_block *self,
         switch (action) {
         case CPU_ONLINE:
         case CPU_DEAD:
-        case CPU_DYING:
         case CPU_DOWN_FAILED:
         case CPU_UP_CANCELED:
                 console_lock();
diff --git a/kernel/sys.c b/kernel/sys.c
index c5cb5b99cb8..e6e0ece5f6a 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1265,15 +1265,16 @@ DECLARE_RWSEM(uts_sem);
  * Work around broken programs that cannot handle "Linux 3.0".
  * Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
  */
-static int override_release(char __user *release, int len)
+static int override_release(char __user *release, size_t len)
 {
         int ret = 0;
-        char buf[65];
 
         if (current->personality & UNAME26) {
-                char *rest = UTS_RELEASE;
+                const char *rest = UTS_RELEASE;
+                char buf[65] = { 0 };
                 int ndots = 0;
                 unsigned v;
+                size_t copy;
 
                 while (*rest) {
                         if (*rest == '.' && ++ndots >= 3)
@@ -1283,8 +1284,9 @@ static int override_release(char __user *release, int len)
                         rest++;
                 }
                 v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40;
-                snprintf(buf, len, "2.6.%u%s", v, rest);
-                ret = copy_to_user(release, buf, len);
+                copy = clamp_t(size_t, len, 1, sizeof(buf));
+                copy = scnprintf(buf, copy, "2.6.%u%s", v, rest);
+                ret = copy_to_user(release, buf, copy + 1);
         }
         return ret;
 }
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index b9087bff008..d84beb994f3 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -264,7 +264,7 @@ static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,
                                                   match_fn match)
 {
         struct dma_debug_entry *entry, *ret = NULL;
-        int matches = 0, match_lvl, last_lvl = 0;
+        int matches = 0, match_lvl, last_lvl = -1;
 
         list_for_each_entry(entry, &bucket->list, list) {
                 if (!match(ref, entry))
@@ -293,7 +293,7 @@ static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,
                 } else if (match_lvl > last_lvl) {
                         /*
                          * We found an entry that fits better then the
-                         * previous one
+                         * previous one or it is the 1st match.
                          */
                         last_lvl = match_lvl;
                         ret      = entry;
diff --git a/mm/compaction.c b/mm/compaction.c
index 2c4ce17651d..9eef55838fc 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -346,7 +346,7 @@ static unsigned long isolate_freepages_block(struct compact_control *cc,
          * pages requested were isolated. If there were any failures, 0 is
          * returned and CMA will fail.
          */
-        if (strict && nr_strict_required != total_isolated)
+        if (strict && nr_strict_required > total_isolated)
                 total_isolated = 0;
 
         if (locked)
diff --git a/mm/fremap.c b/mm/fremap.c
index 3899a86851c..a0aaf0e5680 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -169,7 +169,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
         if (vma->vm_private_data && !(vma->vm_flags & VM_NONLINEAR))
                 goto out;
 
-        if (!vma->vm_ops->remap_pages)
+        if (!vma->vm_ops || !vma->vm_ops->remap_pages)
                 goto out;
 
         if (start < vma->vm_start || start + size > vma->vm_end)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index a863af26c79..40f17c34b41 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -17,6 +17,7 @@
 #include <linux/khugepaged.h>
 #include <linux/freezer.h>
 #include <linux/mman.h>
+#include <linux/pagemap.h>
 #include <asm/tlb.h>
 #include <asm/pgalloc.h>
 #include "internal.h"
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 0b78fb9ea65..d04a8a54c29 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1536,9 +1536,8 @@ asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len,
  *
  * Returns effective policy for a VMA at specified address.
  * Falls back to @task or system default policy, as necessary.
- * Current or other task's task mempolicy and non-shared vma policies
- * are protected by the task's mmap_sem, which must be held for read by
- * the caller.
+ * Current or other task's task mempolicy and non-shared vma policies must be
+ * protected by task_lock(task) by the caller.
  * Shared policies [those marked as MPOL_F_SHARED] require an extra reference
  * count--added by the get_policy() vm_op, as appropriate--to protect against
  * freeing by another task.  It is the caller's responsibility to free the
diff --git a/mm/slob.c b/mm/slob.c
index a08e4681fd0..1e921c5e957 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -429,7 +429,7 @@ static __always_inline void *
 __do_kmalloc_node(size_t size, gfp_t gfp, int node, unsigned long caller)
 {
         unsigned int *m;
-        int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN);
+        int align = max_t(size_t, ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN);
         void *ret;
 
         gfp &= gfp_allowed_mask;
@@ -502,7 +502,7 @@ void kfree(const void *block)
 
         sp = virt_to_page(block);
         if (PageSlab(sp)) {
-                int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN);
+                int align = max_t(size_t, ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN);
                 unsigned int *m = (unsigned int *)(block - align);
                 slob_free(m, *m + align);
         } else
@@ -521,7 +521,7 @@ size_t ksize(const void *block)
 
         sp = virt_to_page(block);
         if (PageSlab(sp)) {
-                int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN);
+                int align = max_t(size_t, ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN);
                 unsigned int *m = (unsigned int *)(block - align);
                 return SLOB_UNITS(*m) * SLOB_UNIT;
         } else
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index fbbf1fa0094..65e06abe023 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -366,6 +366,13 @@ EXPORT_SYMBOL(vlan_vids_del_by_dev);
 
 bool vlan_uses_dev(const struct net_device *dev)
 {
-        return rtnl_dereference(dev->vlan_info) ? true : false;
+        struct vlan_info *vlan_info;
+
+        ASSERT_RTNL();
+
+        vlan_info = rtnl_dereference(dev->vlan_info);
+        if (!vlan_info)
+                return false;
+        return vlan_info->grp.nr_vlan_devs ? true : false;
 }
 EXPORT_SYMBOL(vlan_uses_dev);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d7c56f8a5b4..0424e4e2741 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3064,14 +3064,15 @@ static struct inet6_ifaddr *if6_get_first(struct seq_file *seq, loff_t pos)
                 struct hlist_node *n;
                 hlist_for_each_entry_rcu_bh(ifa, n, &inet6_addr_lst[state->bucket],
                                          addr_lst) {
+                        if (!net_eq(dev_net(ifa->idev->dev), net))
+                                continue;
                         /* sync with offset */
                         if (p < state->offset) {
                                 p++;
                                 continue;
                         }
                         state->offset++;
-                        if (net_eq(dev_net(ifa->idev->dev), net))
-                                return ifa;
+                        return ifa;
                 }
 
                 /* prepare for next bucket */
@@ -3089,18 +3090,20 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq,
         struct hlist_node *n = &ifa->addr_lst;
 
         hlist_for_each_entry_continue_rcu_bh(ifa, n, addr_lst) {
+                if (!net_eq(dev_net(ifa->idev->dev), net))
+                        continue;
                 state->offset++;
-                if (net_eq(dev_net(ifa->idev->dev), net))
-                        return ifa;
+                return ifa;
         }
 
         while (++state->bucket < IN6_ADDR_HSIZE) {
                 state->offset = 0;
                 hlist_for_each_entry_rcu_bh(ifa, n,
                                      &inet6_addr_lst[state->bucket], addr_lst) {
+                        if (!net_eq(dev_net(ifa->idev->dev), net))
+                                continue;
                         state->offset++;
-                        if (net_eq(dev_net(ifa->idev->dev), net))
-                                return ifa;
+                        return ifa;
                 }
         }
 
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 95a3a7a336b..496ce2cebcd 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -421,6 +421,8 @@ static int ircomm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
                 hashbin_insert(ircomm_tty, (irda_queue_t *) self, line, NULL);
         }
 
+        tty->driver_data = self;
+
         return tty_port_install(&self->port, driver, tty);
 }
 
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 57f7de839b0..6773d780362 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1642,8 +1642,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
                                         asoc->outqueue.outstanding_bytes;
                         sackh.num_gap_ack_blocks = 0;
                         sackh.num_dup_tsns = 0;
+                        chunk->subh.sack_hdr = &sackh;
                         sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK,
-                                        SCTP_SACKH(&sackh));
+                                        SCTP_CHUNK(chunk));
                         break;
 
                 case SCTP_CMD_DISCARD_PACKET:
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 2a68bb3db77..fc2f7aa4dca 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1409,11 +1409,11 @@ static ssize_t read_flush(struct file *file, char __user *buf,
                           size_t count, loff_t *ppos,
                           struct cache_detail *cd)
 {
-        char tbuf[20];
+        char tbuf[22];
         unsigned long p = *ppos;
         size_t len;
 
-        sprintf(tbuf, "%lu\n", convert_to_wallclock(cd->flush_time));
+        snprintf(tbuf, sizeof(tbuf), "%lu\n", convert_to_wallclock(cd->flush_time));
         len = strlen(tbuf);
         if (p >= len)
                 return 0;
diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic
index 40caf3c26cd..d17e0ea911e 100644
--- a/scripts/Makefile.asm-generic
+++ b/scripts/Makefile.asm-generic
@@ -5,7 +5,7 @@
 # and for each file listed in this file with generic-y creates
 # a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm)
 
-kbuild-file := $(srctree)/arch/$(SRCARCH)/include/asm/Kbuild
+kbuild-file := $(srctree)/arch/$(SRCARCH)/include/$(src)/Kbuild
 -include $(kbuild-file)
 
 include scripts/Kbuild.include
diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst
index c3f69ae275d..4d908d16c03 100644
--- a/scripts/Makefile.fwinst
+++ b/scripts/Makefile.fwinst
@@ -27,7 +27,7 @@ endif
 installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw))
 
 installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))
-installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/.
+installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/./
 
 # Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.
 PHONY += $(INSTALL_FW_PATH)/$$(%) install-all-dirs
@@ -42,7 +42,7 @@ quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@)
 $(installed-fw-dirs):
         $(call cmd,mkdir)
 
-$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $$(dir $(INSTALL_FW_PATH)/%)
+$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %)
         $(call cmd,install)
 
 PHONY +=  __fw_install __fw_modinst FORCE
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index 3d13d3a3edf..dda4b2b6192 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -17,7 +17,7 @@ __modinst: $(modules)
         @:
 
 quiet_cmd_modules_install = INSTALL $@
-      cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@)
+      cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@) ; $(mod_sign_cmd) $(2)/$(notdir $@)
 
 # Modules built outside the kernel source tree go into extra by default
 INSTALL_MOD_DIR ?= extra
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 002089141df..a1cb0222ebe 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -14,8 +14,7 @@
 # 3)  create one <module>.mod.c file pr. module
 # 4)  create one Module.symvers file with CRC for all exported symbols
 # 5) compile all <module>.mod.c files
-# 6) final link of the module to a <module.ko> (or <module.unsigned>) file
-# 7) signs the modules to a <module.ko> file
+# 6) final link of the module to a <module.ko> file
 
 # Step 3 is used to place certain information in the module's ELF
 # section, including information such as:
@@ -33,8 +32,6 @@
 # Step 4 is solely used to allow module versioning in external modules,
 # where the CRC of each module is retrieved from the Module.symvers file.
 
-# Step 7 is dependent on CONFIG_MODULE_SIG being enabled.
-
 # KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined
 # symbols in the final module linking stage
 # KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules.
@@ -119,7 +116,6 @@ $(modules:.ko=.mod.o): %.mod.o: %.mod.c FORCE
 targets += $(modules:.ko=.mod.o)
 
 # Step 6), final link of the modules
-ifneq ($(CONFIG_MODULE_SIG),y)
 quiet_cmd_ld_ko_o = LD [M]  $@
       cmd_ld_ko_o = $(LD) -r $(LDFLAGS)                                 \
                              $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
@@ -129,78 +125,7 @@ $(modules): %.ko :%.o %.mod.o FORCE
         $(call if_changed,ld_ko_o)
 
 targets += $(modules)
-else
-quiet_cmd_ld_ko_unsigned_o = LD [M]  $@
-      cmd_ld_ko_unsigned_o =                                            \
-                $(LD) -r $(LDFLAGS)                                     \
-                         $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE)     \
-                         -o $@ $(filter-out FORCE,$^)                   \
-                $(if $(AFTER_LINK),; $(AFTER_LINK))
-
-$(modules:.ko=.ko.unsigned): %.ko.unsigned :%.o %.mod.o FORCE
-        $(call if_changed,ld_ko_unsigned_o)
-
-targets += $(modules:.ko=.ko.unsigned)
-
-# Step 7), sign the modules
-MODSECKEY = ./signing_key.priv
-MODPUBKEY = ./signing_key.x509
-
-ifeq ($(wildcard $(MODSECKEY))+$(wildcard $(MODPUBKEY)),$(MODSECKEY)+$(MODPUBKEY))
-ifeq ($(KBUILD_SRC),)
-        # no O= is being used
-        SCRIPTS_DIR := scripts
-else
-        SCRIPTS_DIR := $(KBUILD_SRC)/scripts
-endif
-SIGN_MODULES := 1
-else
-SIGN_MODULES := 0
-endif
-
-# only sign if it's an in-tree module
-ifneq ($(KBUILD_EXTMOD),)
-SIGN_MODULES := 0
-endif
 
-# We strip the module as best we can - note that using both strip and eu-strip
-# results in a smaller module than using either alone.
-EU_STRIP = $(shell which eu-strip || echo true)
-
-quiet_cmd_sign_ko_stripped_ko_unsigned = STRIP [M] $@
-      cmd_sign_ko_stripped_ko_unsigned = \
-                cp $< $@ && \
-                strip -x -g $@ && \
-                $(EU_STRIP) $@
-
-ifeq ($(SIGN_MODULES),1)
-
-quiet_cmd_genkeyid = GENKEYID $@
-      cmd_genkeyid = \
-                perl $(SCRIPTS_DIR)/x509keyid $< $<.signer $<.keyid
-
-%.signer %.keyid: %
-        $(call if_changed,genkeyid)
-
-KEYRING_DEP := $(MODSECKEY) $(MODPUBKEY) $(MODPUBKEY).signer $(MODPUBKEY).keyid
-quiet_cmd_sign_ko_ko_stripped = SIGN [M] $@
-      cmd_sign_ko_ko_stripped = \
-                sh $(SCRIPTS_DIR)/sign-file $(MODSECKEY) $(MODPUBKEY) $< $@
-else
-KEYRING_DEP :=
-quiet_cmd_sign_ko_ko_unsigned = NO SIGN [M] $@
-      cmd_sign_ko_ko_unsigned = \
-                cp $< $@
-endif
-
-$(modules): %.ko :%.ko.stripped $(KEYRING_DEP) FORCE
-        $(call if_changed,sign_ko_ko_stripped)
-
-$(patsubst %.ko,%.ko.stripped,$(modules)): %.ko.stripped :%.ko.unsigned FORCE
-        $(call if_changed,sign_ko_stripped_ko_unsigned)
-
-targets += $(modules)
-endif
 
 # Add FORCE to the prequisites of a target to force it to be always rebuilt.
 # ---------------------------------------------------------------------------
diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h
index d501c8605f2..3e42a071070 100644
--- a/scripts/dtc/dtc.h
+++ b/scripts/dtc/dtc.h
@@ -161,51 +161,27 @@ struct node {
         struct label *labels;
 };
 
-static inline struct label *for_each_label_next(struct label *l)
-{
-        do {
-                l = l->next;
-        } while (l && l->deleted);
-
-        return l;
-}
-
-#define for_each_label(l0, l) \
-        for ((l) = (l0); (l); (l) = for_each_label_next(l))
-
 #define for_each_label_withdel(l0, l) \
         for ((l) = (l0); (l); (l) = (l)->next)
 
-static inline struct property *for_each_property_next(struct property *p)
-{
-        do {
-                p = p->next;
-        } while (p && p->deleted);
-
-        return p;
-}
-
-#define for_each_property(n, p) \
-        for ((p) = (n)->proplist; (p); (p) = for_each_property_next(p))
+#define for_each_label(l0, l) \
+        for_each_label_withdel(l0, l) \
+                if (!(l)->deleted)
 
 #define for_each_property_withdel(n, p) \
         for ((p) = (n)->proplist; (p); (p) = (p)->next)
 
-static inline struct node *for_each_child_next(struct node *c)
-{
-        do {
-                c = c->next_sibling;
-        } while (c && c->deleted);
-
-        return c;
-}
-
-#define for_each_child(n, c) \
-        for ((c) = (n)->children; (c); (c) = for_each_child_next(c))
+#define for_each_property(n, p) \
+        for_each_property_withdel(n, p) \
+                if (!(p)->deleted)
 
 #define for_each_child_withdel(n, c) \
         for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
 
+#define for_each_child(n, c) \
+        for_each_child_withdel(n, c) \
+                if (!(c)->deleted)
+
 void add_label(struct label **labels, char *label);
 void delete_labels(struct label **labels);
 
diff --git a/scripts/sign-file b/scripts/sign-file
index e58e34e50ac..87ca59d36e7 100644..100755
--- a/scripts/sign-file
+++ b/scripts/sign-file
@@ -1,115 +1,429 @@
-#!/bin/sh
+#!/usr/bin/perl -w
 #
 # Sign a module file using the given key.
 #
-# Format: sign-file <key> <x509> <src-file> <dst-file>
-#
-
-scripts=`dirname $0`
-
-CONFIG_MODULE_SIG_SHA512=y
-if [ -r .config ]
-then
-    . ./.config
-fi
-
-key="$1"
-x509="$2"
-src="$3"
-dst="$4"
-
-if [ ! -r "$key" ]
-then
-    echo "Can't read private key" >&2
-    exit 2
-fi
-
-if [ ! -r "$x509" ]
-then
-    echo "Can't read X.509 certificate" >&2
-    exit 2
-fi
-if [ ! -r "$x509.signer" ]
-then
-    echo "Can't read Signer name" >&2
-    exit 2;
-fi
-if [ ! -r "$x509.keyid" ]
-then
-    echo "Can't read Key identifier" >&2
-    exit 2;
-fi
+# Format:
+#
+#       ./scripts/sign-file [-v] <key> <x509> <module> [<dest>]
+#
+#
+use strict;
+use FileHandle;
+use IPC::Open2;
+
+my $verbose = 0;
+if ($#ARGV >= 0 && $ARGV[0] eq "-v") {
+    $verbose = 1;
+    shift;
+}
+
+die "Format: ./scripts/sign-file [-v] <key> <x509> <module> [<dest>]\n"
+    if ($#ARGV != 2 && $#ARGV != 3);
+
+my $private_key = $ARGV[0];
+my $x509 = $ARGV[1];
+my $module = $ARGV[2];
+my $dest = ($#ARGV == 3) ? $ARGV[3] : $ARGV[2] . "~";
+
+die "Can't read private key\n" unless (-r $private_key);
+die "Can't read X.509 certificate\n" unless (-r $x509);
+die "Can't read module\n" unless (-r $module);
+
+#
+# Read the kernel configuration
+#
+my %config = (
+    CONFIG_MODULE_SIG_SHA512 => 1
+    );
+
+if (-r ".config") {
+    open(FD, "<.config") || die ".config";
+    while (<FD>) {
+        if ($_ =~ /^(CONFIG_.*)=[ym]/) {
+            $config{$1} = 1;
+        }
+    }
+    close(FD);
+}
+
+#
+# Function to read the contents of a file into a variable.
+#
+sub read_file($)
+{
+    my ($file) = @_;
+    my $contents;
+    my $len;
+
+    open(FD, "<$file") || die $file;
+    binmode FD;
+    my @st = stat(FD);
+    die $file if (!@st);
+    $len = read(FD, $contents, $st[7]) || die $file;
+    close(FD) || die $file;
+    die "$file: Wanted length ", $st[7], ", got ", $len, "\n"
+        if ($len != $st[7]);
+    return $contents;
+}
+
+###############################################################################
+#
+# First of all, we have to parse the X.509 certificate to find certain details
+# about it.
+#
+# We read the DER-encoded X509 certificate and parse it to extract the Subject
+# name and Subject Key Identifier.  Theis provides the data we need to build
+# the certificate identifier.
+#
+# The signer's name part of the identifier is fabricated from the commonName,
+# the organizationName or the emailAddress components of the X.509 subject
+# name.
+#
+# The subject key ID is used to select which of that signer's certificates
+# we're intending to use to sign the module.
+#
+###############################################################################
+my $x509_certificate = read_file($x509);
+
+my $UNIV = 0 << 6;
+my $APPL = 1 << 6;
+my $CONT = 2 << 6;
+my $PRIV = 3 << 6;
+
+my $CONS = 0x20;
+
+my $BOOLEAN     = 0x01;
+my $INTEGER     = 0x02;
+my $BIT_STRING  = 0x03;
+my $OCTET_STRING = 0x04;
+my $NULL        = 0x05;
+my $OBJ_ID      = 0x06;
+my $UTF8String  = 0x0c;
+my $SEQUENCE    = 0x10;
+my $SET         = 0x11;
+my $UTCTime     = 0x17;
+my $GeneralizedTime = 0x18;
+
+my %OIDs = (
+    pack("CCC", 85, 4, 3)       => "commonName",
+    pack("CCC", 85, 4, 6)       => "countryName",
+    pack("CCC", 85, 4, 10)      => "organizationName",
+    pack("CCC", 85, 4, 11)      => "organizationUnitName",
+    pack("CCCCCCCCC", 42, 134, 72, 134, 247, 13, 1, 1, 1) => "rsaEncryption",
+    pack("CCCCCCCCC", 42, 134, 72, 134, 247, 13, 1, 1, 5) => "sha1WithRSAEncryption",
+    pack("CCCCCCCCC", 42, 134, 72, 134, 247, 13, 1, 9, 1) => "emailAddress",
+    pack("CCC", 85, 29, 35)     => "authorityKeyIdentifier",
+    pack("CCC", 85, 29, 14)     => "subjectKeyIdentifier",
+    pack("CCC", 85, 29, 19)     => "basicConstraints"
+);
+
+###############################################################################
+#
+# Extract an ASN.1 element from a string and return information about it.
+#
+###############################################################################
+sub asn1_extract($$@)
+{
+    my ($cursor, $expected_tag, $optional) = @_;
+
+    return [ -1 ]
+        if ($cursor->[1] == 0 && $optional);
+
+    die $x509, ": ", $cursor->[0], ": ASN.1 data underrun (elem ", $cursor->[1], ")\n"
+        if ($cursor->[1] < 2);
+
+    my ($tag, $len) = unpack("CC", substr(${$cursor->[2]}, $cursor->[0], 2));
+
+    if ($expected_tag != -1 && $tag != $expected_tag) {
+        return [ -1 ]
+            if ($optional);
+        die $x509, ": ", $cursor->[0], ": ASN.1 unexpected tag (", $tag,
+        " not ", $expected_tag, ")\n";
+    }
+
+    $cursor->[0] += 2;
+    $cursor->[1] -= 2;
+
+    die $x509, ": ", $cursor->[0], ": ASN.1 long tag\n"
+        if (($tag & 0x1f) == 0x1f);
+    die $x509, ": ", $cursor->[0], ": ASN.1 indefinite length\n"
+        if ($len == 0x80);
+
+    if ($len > 0x80) {
+        my $l = $len - 0x80;
+        die $x509, ": ", $cursor->[0], ": ASN.1 data underrun (len len $l)\n"
+            if ($cursor->[1] < $l);
+
+        if ($l == 0x1) {
+            $len = unpack("C", substr(${$cursor->[2]}, $cursor->[0], 1));
+        } elsif ($l = 0x2) {
+            $len = unpack("n", substr(${$cursor->[2]}, $cursor->[0], 2));
+        } elsif ($l = 0x3) {
+            $len = unpack("C", substr(${$cursor->[2]}, $cursor->[0], 1)) << 16;
+            $len = unpack("n", substr(${$cursor->[2]}, $cursor->[0] + 1, 2));
+        } elsif ($l = 0x4) {
+            $len = unpack("N", substr(${$cursor->[2]}, $cursor->[0], 4));
+        } else {
+            die $x509, ": ", $cursor->[0], ": ASN.1 element too long (", $l, ")\n";
+        }
+
+        $cursor->[0] += $l;
+        $cursor->[1] -= $l;
+    }
+
+    die $x509, ": ", $cursor->[0], ": ASN.1 data underrun (", $len, ")\n"
+        if ($cursor->[1] < $len);
+
+    my $ret = [ $tag, [ $cursor->[0], $len, $cursor->[2] ] ];
+    $cursor->[0] += $len;
+    $cursor->[1] -= $len;
+
+    return $ret;
+}
+
+###############################################################################
+#
+# Retrieve the data referred to by a cursor
+#
+###############################################################################
+sub asn1_retrieve($)
+{
+    my ($cursor) = @_;
+    my ($offset, $len, $data) = @$cursor;
+    return substr($$data, $offset, $len);
+}
+
+###############################################################################
+#
+# Roughly parse the X.509 certificate
+#
+###############################################################################
+my $cursor = [ 0, length($x509_certificate), \$x509_certificate ];
+
+my $cert = asn1_extract($cursor, $UNIV | $CONS | $SEQUENCE);
+my $tbs = asn1_extract($cert->[1], $UNIV | $CONS | $SEQUENCE);
+my $version = asn1_extract($tbs->[1], $CONT | $CONS | 0, 1);
+my $serial_number = asn1_extract($tbs->[1], $UNIV | $INTEGER);
+my $sig_type = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
+my $issuer = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
+my $validity = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
+my $subject = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
+my $key = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
+my $issuer_uid = asn1_extract($tbs->[1], $CONT | $CONS | 1, 1);
+my $subject_uid = asn1_extract($tbs->[1], $CONT | $CONS | 2, 1);
+my $extension_list = asn1_extract($tbs->[1], $CONT | $CONS | 3, 1);
+
+my $subject_key_id = ();
+my $authority_key_id = ();
+
+#
+# Parse the extension list
+#
+if ($extension_list->[0] != -1) {
+    my $extensions = asn1_extract($extension_list->[1], $UNIV | $CONS | $SEQUENCE);
+
+    while ($extensions->[1]->[1] > 0) {
+        my $ext = asn1_extract($extensions->[1], $UNIV | $CONS | $SEQUENCE);
+        my $x_oid = asn1_extract($ext->[1], $UNIV | $OBJ_ID);
+        my $x_crit = asn1_extract($ext->[1], $UNIV | $BOOLEAN, 1);
+        my $x_val = asn1_extract($ext->[1], $UNIV | $OCTET_STRING);
+
+        my $raw_oid = asn1_retrieve($x_oid->[1]);
+        next if (!exists($OIDs{$raw_oid}));
+        my $x_type = $OIDs{$raw_oid};
+
+        my $raw_value = asn1_retrieve($x_val->[1]);
+
+        if ($x_type eq "subjectKeyIdentifier") {
+            my $vcursor = [ 0, length($raw_value), \$raw_value ];
+
+            $subject_key_id = asn1_extract($vcursor, $UNIV | $OCTET_STRING);
+        }
+    }
+}
+
+###############################################################################
+#
+# Determine what we're going to use as the signer's name.  In order of
+# preference, take one of: commonName, organizationName or emailAddress.
+#
+###############################################################################
+my $org = "";
+my $cn = "";
+my $email = "";
+
+while ($subject->[1]->[1] > 0) {
+    my $rdn = asn1_extract($subject->[1], $UNIV | $CONS | $SET);
+    my $attr = asn1_extract($rdn->[1], $UNIV | $CONS | $SEQUENCE);
+    my $n_oid = asn1_extract($attr->[1], $UNIV | $OBJ_ID);
+    my $n_val = asn1_extract($attr->[1], -1);
+
+    my $raw_oid = asn1_retrieve($n_oid->[1]);
+    next if (!exists($OIDs{$raw_oid}));
+    my $n_type = $OIDs{$raw_oid};
+
+    my $raw_value = asn1_retrieve($n_val->[1]);
+
+    if ($n_type eq "organizationName") {
+        $org = $raw_value;
+    } elsif ($n_type eq "commonName") {
+        $cn = $raw_value;
+    } elsif ($n_type eq "emailAddress") {
+        $email = $raw_value;
+    }
+}
+
+my $signers_name = $email;
+
+if ($org && $cn) {
+    # Don't use the organizationName if the commonName repeats it
+    if (length($org) <= length($cn) &&
+        substr($cn, 0, length($org)) eq $org) {
+        $signers_name = $cn;
+        goto got_id_name;
+    }
+
+    # Or a signifcant chunk of it
+    if (length($org) >= 7 &&
+        length($cn) >= 7 &&
+        substr($cn, 0, 7) eq substr($org, 0, 7)) {
+        $signers_name = $cn;
+        goto got_id_name;
+    }
+
+    $signers_name = $org . ": " . $cn;
+} elsif ($org) {
+    $signers_name = $org;
+} elsif ($cn) {
+    $signers_name = $cn;
+}
+
+got_id_name:
+
+die $x509, ": ", "X.509: Couldn't find the Subject Key Identifier extension\n"
+    if (!$subject_key_id);
+
+my $key_identifier = asn1_retrieve($subject_key_id->[1]);
+
+###############################################################################
+#
+# Create and attach the module signature
+#
+###############################################################################
 
 #
 # Signature parameters
 #
-algo=1          # Public-key crypto algorithm: RSA
-hash=           # Digest algorithm
-id_type=1       # Identifier type: X.509
+my $algo = 1;           # Public-key crypto algorithm: RSA
+my $hash = 0;           # Digest algorithm
+my $id_type = 1;        # Identifier type: X.509
 
 #
 # Digest the data
 #
-dgst=
-if [ "$CONFIG_MODULE_SIG_SHA1" = "y" ]
-then
-    prologue="0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2B, 0x0E, 0x03, 0x02, 0x1A, 0x05, 0x00, 0x04, 0x14"
-    dgst=-sha1
-    hash=2
-elif [ "$CONFIG_MODULE_SIG_SHA224" = "y" ]
-then
-    prologue="0x30, 0x2d, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04, 0x05, 0x00, 0x04, 0x1C"
-    dgst=-sha224
-    hash=7
-elif [ "$CONFIG_MODULE_SIG_SHA256" = "y" ]
-then
-    prologue="0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20"
-    dgst=-sha256
-    hash=4
-elif [ "$CONFIG_MODULE_SIG_SHA384" = "y" ]
-then
-    prologue="0x30, 0x41, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, 0x00, 0x04, 0x30"
-    dgst=-sha384
-    hash=5
-elif [ "$CONFIG_MODULE_SIG_SHA512" = "y" ]
-then
-    prologue="0x30, 0x51, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05, 0x00, 0x04, 0x40"
-    dgst=-sha512
-    hash=6
-else
-    echo "$0: Can't determine hash algorithm" >&2
-    exit 2
-fi
-
-(
-perl -e "binmode STDOUT; print pack(\"C*\", $prologue)" || exit $?
-openssl dgst $dgst -binary $src || exit $?
-) >$src.dig || exit $?
+my ($dgst, $prologue) = ();
+if (exists $config{"CONFIG_MODULE_SIG_SHA1"}) {
+    $prologue = pack("C*",
+                     0x30, 0x21, 0x30, 0x09, 0x06, 0x05,
+                     0x2B, 0x0E, 0x03, 0x02, 0x1A,
+                     0x05, 0x00, 0x04, 0x14);
+    $dgst = "-sha1";
+    $hash = 2;
+} elsif (exists $config{"CONFIG_MODULE_SIG_SHA224"}) {
+    $prologue = pack("C*",
+                     0x30, 0x2d, 0x30, 0x0d, 0x06, 0x09,
+                     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04,
+                     0x05, 0x00, 0x04, 0x1C);
+    $dgst = "-sha224";
+    $hash = 7;
+} elsif (exists $config{"CONFIG_MODULE_SIG_SHA256"}) {
+    $prologue = pack("C*",
+                     0x30, 0x31, 0x30, 0x0d, 0x06, 0x09,
+                     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01,
+                     0x05, 0x00, 0x04, 0x20);
+    $dgst = "-sha256";
+    $hash = 4;
+} elsif (exists $config{"CONFIG_MODULE_SIG_SHA384"}) {
+    $prologue = pack("C*",
+                     0x30, 0x41, 0x30, 0x0d, 0x06, 0x09,
+                     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02,
+                     0x05, 0x00, 0x04, 0x30);
+    $dgst = "-sha384";
+    $hash = 5;
+} elsif (exists $config{"CONFIG_MODULE_SIG_SHA512"}) {
+    $prologue = pack("C*",
+                     0x30, 0x51, 0x30, 0x0d, 0x06, 0x09,
+                     0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03,
+                     0x05, 0x00, 0x04, 0x40);
+    $dgst = "-sha512";
+    $hash = 6;
+} else {
+    die "Can't determine hash algorithm";
+}
+
+#
+# Generate the digest and read from openssl's stdout
+#
+my $digest;
+$digest = readpipe("openssl dgst $dgst -binary $module") || die "openssl dgst";
 
 #
 # Generate the binary signature, which will be just the integer that comprises
 # the signature with no metadata attached.
 #
-openssl rsautl -sign -inkey $key -keyform PEM -in $src.dig -out $src.sig || exit $?
-signerlen=`stat -c %s $x509.signer`
-keyidlen=`stat -c %s $x509.keyid`
-siglen=`stat -c %s $src.sig`
+my $pid;
+$pid = open2(*read_from, *write_to,
+             "openssl rsautl -sign -inkey $private_key -keyform PEM") ||
+    die "openssl rsautl";
+binmode write_to;
+print write_to $prologue . $digest || die "pipe to openssl rsautl";
+close(write_to) || die "pipe to openssl rsautl";
+
+binmode read_from;
+my $signature;
+read(read_from, $signature, 4096) || die "pipe from openssl rsautl";
+close(read_from) || die "pipe from openssl rsautl";
+$signature = pack("n", length($signature)) . $signature,
+
+waitpid($pid, 0) || die;
+die "openssl rsautl died: $?" if ($? >> 8);
 
 #
 # Build the signed binary
 #
-(
-    cat $src || exit $?
-    echo '~Module signature appended~' || exit $?
-    cat $x509.signer $x509.keyid || exit $?
+my $unsigned_module = read_file($module);
+
+my $magic_number = "~Module signature appended~\n";
+
+my $info = pack("CCCCCxxxN",
+                $algo, $hash, $id_type,
+                length($signers_name),
+                length($key_identifier),
+                length($signature));
 
-    # Preface each signature integer with a 2-byte BE length
-    perl -e "binmode STDOUT; print pack(\"n\", $siglen)" || exit $?
-    cat $src.sig || exit $?
+if ($verbose) {
+    print "Size of unsigned module: ", length($unsigned_module), "\n";
+    print "Size of signer's name  : ", length($signers_name), "\n";
+    print "Size of key identifier : ", length($key_identifier), "\n";
+    print "Size of signature      : ", length($signature), "\n";
+    print "Size of informaton     : ", length($info), "\n";
+    print "Size of magic number   : ", length($magic_number), "\n";
+    print "Signer's name          : '", $signers_name, "'\n";
+    print "Digest                 : $dgst\n";
+}
 
-    # Generate the information block
-    perl -e "binmode STDOUT; print pack(\"CCCCCxxxN\", $algo, $hash, $id_type, $signerlen, $keyidlen, $siglen + 2)" || exit $?
-) >$dst~ || exit $?
+open(FD, ">$dest") || die $dest;
+binmode FD;
+print FD
+    $unsigned_module,
+    $signers_name,
+    $key_identifier,
+    $signature,
+    $info,
+    $magic_number
+    ;
+close FD || die $dest;
 
-# Permit in-place signing
-mv $dst~ $dst || exit $?
+if ($#ARGV != 3) {
+    rename($dest, $module) || die $module;
+}
diff --git a/scripts/x509keyid b/scripts/x509keyid
deleted file mode 100755
index c8e91a4af38..00000000000
--- a/scripts/x509keyid
+++ /dev/null
@@ -1,268 +0,0 @@
-#!/usr/bin/perl -w
-#
-# Generate an identifier from an X.509 certificate that can be placed in a
-# module signature to indentify the key to use.
-#
-# Format:
-#
-#       ./scripts/x509keyid <x509-cert> <signer's-name> <key-id>
-#
-# We read the DER-encoded X509 certificate and parse it to extract the Subject
-# name and Subject Key Identifier.  The provide the data we need to build the
-# certificate identifier.
-#
-# The signer's name part of the identifier is fabricated from the commonName,
-# the organizationName or the emailAddress components of the X.509 subject
-# name and written to the second named file.
-#
-# The subject key ID to select which of that signer's certificates we're
-# intending to use to sign the module is written to the third named file.
-#
-use strict;
-
-my $raw_data;
-
-die "Need three filenames\n" if ($#ARGV != 2);
-
-my $src = $ARGV[0];
-
-open(FD, "<$src") || die $src;
-binmode FD;
-my @st = stat(FD);
-die $src if (!@st);
-read(FD, $raw_data, $st[7]) || die $src;
-close(FD);
-
-my $UNIV = 0 << 6;
-my $APPL = 1 << 6;
-my $CONT = 2 << 6;
-my $PRIV = 3 << 6;
-
-my $CONS = 0x20;
-
-my $BOOLEAN     = 0x01;
-my $INTEGER     = 0x02;
-my $BIT_STRING  = 0x03;
-my $OCTET_STRING = 0x04;
-my $NULL        = 0x05;
-my $OBJ_ID      = 0x06;
-my $UTF8String  = 0x0c;
-my $SEQUENCE    = 0x10;
-my $SET         = 0x11;
-my $UTCTime     = 0x17;
-my $GeneralizedTime = 0x18;
-
-my %OIDs = (
-    pack("CCC", 85, 4, 3)       => "commonName",
-    pack("CCC", 85, 4, 6)       => "countryName",
-    pack("CCC", 85, 4, 10)      => "organizationName",
-    pack("CCC", 85, 4, 11)      => "organizationUnitName",
-    pack("CCCCCCCCC", 42, 134, 72, 134, 247, 13, 1, 1, 1) => "rsaEncryption",
-    pack("CCCCCCCCC", 42, 134, 72, 134, 247, 13, 1, 1, 5) => "sha1WithRSAEncryption",
-    pack("CCCCCCCCC", 42, 134, 72, 134, 247, 13, 1, 9, 1) => "emailAddress",
-    pack("CCC", 85, 29, 35)     => "authorityKeyIdentifier",
-    pack("CCC", 85, 29, 14)     => "subjectKeyIdentifier",
-    pack("CCC", 85, 29, 19)     => "basicConstraints"
-);
-
-###############################################################################
-#
-# Extract an ASN.1 element from a string and return information about it.
-#
-###############################################################################
-sub asn1_extract($$@)
-{
-    my ($cursor, $expected_tag, $optional) = @_;
-
-    return [ -1 ]
-        if ($cursor->[1] == 0 && $optional);
-
-    die $src, ": ", $cursor->[0], ": ASN.1 data underrun (elem ", $cursor->[1], ")\n"
-        if ($cursor->[1] < 2);
-
-    my ($tag, $len) = unpack("CC", substr(${$cursor->[2]}, $cursor->[0], 2));
-
-    if ($expected_tag != -1 && $tag != $expected_tag) {
-        return [ -1 ]
-            if ($optional);
-        die $src, ": ", $cursor->[0], ": ASN.1 unexpected tag (", $tag,
-        " not ", $expected_tag, ")\n";
-    }
-
-    $cursor->[0] += 2;
-    $cursor->[1] -= 2;
-
-    die $src, ": ", $cursor->[0], ": ASN.1 long tag\n"
-        if (($tag & 0x1f) == 0x1f);
-    die $src, ": ", $cursor->[0], ": ASN.1 indefinite length\n"
-        if ($len == 0x80);
-
-    if ($len > 0x80) {
-        my $l = $len - 0x80;
-        die $src, ": ", $cursor->[0], ": ASN.1 data underrun (len len $l)\n"
-            if ($cursor->[1] < $l);
-
-        if ($l == 0x1) {
-            $len = unpack("C", substr(${$cursor->[2]}, $cursor->[0], 1));
-        } elsif ($l = 0x2) {
-            $len = unpack("n", substr(${$cursor->[2]}, $cursor->[0], 2));
-        } elsif ($l = 0x3) {
-            $len = unpack("C", substr(${$cursor->[2]}, $cursor->[0], 1)) << 16;
-            $len = unpack("n", substr(${$cursor->[2]}, $cursor->[0] + 1, 2));
-        } elsif ($l = 0x4) {
-            $len = unpack("N", substr(${$cursor->[2]}, $cursor->[0], 4));
-        } else {
-            die $src, ": ", $cursor->[0], ": ASN.1 element too long (", $l, ")\n";
-        }
-
-        $cursor->[0] += $l;
-        $cursor->[1] -= $l;
-    }
-
-    die $src, ": ", $cursor->[0], ": ASN.1 data underrun (", $len, ")\n"
-        if ($cursor->[1] < $len);
-
-    my $ret = [ $tag, [ $cursor->[0], $len, $cursor->[2] ] ];
-    $cursor->[0] += $len;
-    $cursor->[1] -= $len;
-
-    return $ret;
-}
-
-###############################################################################
-#
-# Retrieve the data referred to by a cursor
-#
-###############################################################################
-sub asn1_retrieve($)
-{
-    my ($cursor) = @_;
-    my ($offset, $len, $data) = @$cursor;
-    return substr($$data, $offset, $len);
-}
-
-###############################################################################
-#
-# Roughly parse the X.509 certificate
-#
-###############################################################################
-my $cursor = [ 0, length($raw_data), \$raw_data ];
-
-my $cert = asn1_extract($cursor, $UNIV | $CONS | $SEQUENCE);
-my $tbs = asn1_extract($cert->[1], $UNIV | $CONS | $SEQUENCE);
-my $version = asn1_extract($tbs->[1], $CONT | $CONS | 0, 1);
-my $serial_number = asn1_extract($tbs->[1], $UNIV | $INTEGER);
-my $sig_type = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
-my $issuer = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
-my $validity = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
-my $subject = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
-my $key = asn1_extract($tbs->[1], $UNIV | $CONS | $SEQUENCE);
-my $issuer_uid = asn1_extract($tbs->[1], $CONT | $CONS | 1, 1);
-my $subject_uid = asn1_extract($tbs->[1], $CONT | $CONS | 2, 1);
-my $extension_list = asn1_extract($tbs->[1], $CONT | $CONS | 3, 1);
-
-my $subject_key_id = ();
-my $authority_key_id = ();
-
-#
-# Parse the extension list
-#
-if ($extension_list->[0] != -1) {
-    my $extensions = asn1_extract($extension_list->[1], $UNIV | $CONS | $SEQUENCE);
-
-    while ($extensions->[1]->[1] > 0) {
-        my $ext = asn1_extract($extensions->[1], $UNIV | $CONS | $SEQUENCE);
-        my $x_oid = asn1_extract($ext->[1], $UNIV | $OBJ_ID);
-        my $x_crit = asn1_extract($ext->[1], $UNIV | $BOOLEAN, 1);
-        my $x_val = asn1_extract($ext->[1], $UNIV | $OCTET_STRING);
-
-        my $raw_oid = asn1_retrieve($x_oid->[1]);
-        next if (!exists($OIDs{$raw_oid}));
-        my $x_type = $OIDs{$raw_oid};
-
-        my $raw_value = asn1_retrieve($x_val->[1]);
-
-        if ($x_type eq "subjectKeyIdentifier") {
-            my $vcursor = [ 0, length($raw_value), \$raw_value ];
-
-            $subject_key_id = asn1_extract($vcursor, $UNIV | $OCTET_STRING);
-        }
-    }
-}
-
-###############################################################################
-#
-# Determine what we're going to use as the signer's name.  In order of
-# preference, take one of: commonName, organizationName or emailAddress.
-#
-###############################################################################
-my $org = "";
-my $cn = "";
-my $email = "";
-
-while ($subject->[1]->[1] > 0) {
-    my $rdn = asn1_extract($subject->[1], $UNIV | $CONS | $SET);
-    my $attr = asn1_extract($rdn->[1], $UNIV | $CONS | $SEQUENCE);
-    my $n_oid = asn1_extract($attr->[1], $UNIV | $OBJ_ID);
-    my $n_val = asn1_extract($attr->[1], -1);
-
-    my $raw_oid = asn1_retrieve($n_oid->[1]);
-    next if (!exists($OIDs{$raw_oid}));
-    my $n_type = $OIDs{$raw_oid};
-
-    my $raw_value = asn1_retrieve($n_val->[1]);
-
-    if ($n_type eq "organizationName") {
-        $org = $raw_value;
-    } elsif ($n_type eq "commonName") {
-        $cn = $raw_value;
-    } elsif ($n_type eq "emailAddress") {
-        $email = $raw_value;
-    }
-}
-
-my $id_name = $email;
-
-if ($org && $cn) {
-    # Don't use the organizationName if the commonName repeats it
-    if (length($org) <= length($cn) &&
-        substr($cn, 0, length($org)) eq $org) {
-        $id_name = $cn;
-        goto got_id_name;
-    }
-
-    # Or a signifcant chunk of it
-    if (length($org) >= 7 &&
-        length($cn) >= 7 &&
-        substr($cn, 0, 7) eq substr($org, 0, 7)) {
-        $id_name = $cn;
-        goto got_id_name;
-    }
-
-    $id_name = $org . ": " . $cn;
-} elsif ($org) {
-    $id_name = $org;
-} elsif ($cn) {
-    $id_name = $cn;
-}
-
-got_id_name:
-
-###############################################################################
-#
-# Output the signer's name and the key identifier that we're going to include
-# in module signatures.
-#
-###############################################################################
-die $src, ": ", "X.509: Couldn't find the Subject Key Identifier extension\n"
-    if (!$subject_key_id);
-
-my $id_key_id = asn1_retrieve($subject_key_id->[1]);
-
-open(OUTFD, ">$ARGV[1]") || die $ARGV[1];
-print OUTFD $id_name;
-close OUTFD || die $ARGV[1];
-
-open(OUTFD, ">$ARGV[2]") || die $ARGV[2];
-print OUTFD $id_key_id;
-close OUTFD || die $ARGV[2];
diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile
index 7b3021cebbe..5706b74c857 100644
--- a/security/apparmor/Makefile
+++ b/security/apparmor/Makefile
@@ -57,7 +57,7 @@ cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \
 
 $(obj)/capability.o : $(obj)/capability_names.h
 $(obj)/resource.o : $(obj)/rlim_names.h
-$(obj)/capability_names.h : $(srctree)/include/linux/capability.h \
+$(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \
                             $(src)/Makefile
         $(call cmd,make-caps)
 $(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 24ab4148547..61a53367d02 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2132,18 +2132,14 @@ static inline void flush_unauthorized_files(const struct cred *cred,
                 return;
 
         devnull = dentry_open(&selinux_null, O_RDWR, cred);
-        if (!IS_ERR(devnull)) {
-                /* replace all the matching ones with this */
-                do {
-                        replace_fd(n - 1, get_file(devnull), 0);
-                } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
+        if (IS_ERR(devnull))
+                devnull = NULL;
+        /* replace all the matching ones with this */
+        do {
+                replace_fd(n - 1, devnull, 0);
+        } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
+        if (devnull)
                 fput(devnull);
-        } else {
-                /* just close all the matching ones */
-                do {
-                        replace_fd(n - 1, NULL, 0);
-                } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
-        }
 }
 
 /*
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 2b2dadc54da..3fddc7ad112 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1045,6 +1045,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
                       struct snd_kcontrol *kcontrol, int event)
 {
         struct snd_soc_codec *codec = w->codec;
+        struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
         struct wm8994 *control = codec->control_data;
         int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
         int i;
@@ -1063,6 +1064,10 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 
         switch (event) {
         case SND_SOC_DAPM_PRE_PMU:
+                /* Don't enable timeslot 2 if not in use */
+                if (wm8994->channels[0] <= 2)
+                        mask &= ~(WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
+
                 val = snd_soc_read(codec, WM8994_AIF1_CONTROL_1);
                 if ((val & WM8994_AIF1ADCL_SRC) &&
                     (val & WM8994_AIF1ADCR_SRC))
@@ -2687,7 +2692,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
-        bclk_rate = params_rate(params) * 4;
+        bclk_rate = params_rate(params);
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
                 bclk_rate *= 16;
@@ -2708,6 +2713,17 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
+        wm8994->channels[id] = params_channels(params);
+        switch (params_channels(params)) {
+        case 1:
+        case 2:
+                bclk_rate *= 2;
+                break;
+        default:
+                bclk_rate *= 4;
+                break;
+        }
+
         /* Try to find an appropriate sample rate; look for an exact match. */
         for (i = 0; i < ARRAY_SIZE(srs); i++)
                 if (srs[i].rate == params_rate(params))
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index f142ec198db..ccbce5791e9 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -77,6 +77,7 @@ struct wm8994_priv {
         int sysclk_rate[2];
         int mclk[2];
         int aifclk[2];
+        int channels[2];
         struct wm8994_fll_config fll[2], fll_suspend[2];
         struct completion fll_locked[2];
         bool fll_locked_irq;
diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 356611d9654..54f7e25b6f7 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -57,6 +57,20 @@ static struct snd_soc_card mop500_card = {
         .num_links = ARRAY_SIZE(mop500_dai_links),
 };
 
+static void mop500_of_node_put(void)
+{
+        int i;
+
+        for (i = 0; i < 2; i++) {
+                if (mop500_dai_links[i].cpu_of_node)
+                        of_node_put((struct device_node *)
+                                mop500_dai_links[i].cpu_of_node);
+                if (mop500_dai_links[i].codec_of_node)
+                        of_node_put((struct device_node *)
+                                mop500_dai_links[i].codec_of_node);
+        }
+}
+
 static int __devinit mop500_of_probe(struct platform_device *pdev,
                                 struct device_node *np)
 {
@@ -69,6 +83,7 @@ static int __devinit mop500_of_probe(struct platform_device *pdev,
 
         if (!(msp_np[0] && msp_np[1] && codec_np)) {
                 dev_err(&pdev->dev, "Phandle missing or invalid\n");
+                mop500_of_node_put();
                 return -EINVAL;
         }
 
@@ -83,6 +98,7 @@ static int __devinit mop500_of_probe(struct platform_device *pdev,
 
         return 0;
 }
+
 static int __devinit mop500_probe(struct platform_device *pdev)
 {
         struct device_node *np = pdev->dev.of_node;
@@ -128,6 +144,7 @@ static int __devexit mop500_remove(struct platform_device *pdev)
 
         snd_soc_unregister_card(mop500_card);
         mop500_ab8500_remove(mop500_card);
+        mop500_of_node_put();
 
         return 0;
 }
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index b7c996e7757..a26c6bf0a29 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -18,6 +18,7 @@
 #include <linux/pinctrl/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/io.h>
 #include <linux/of.h>
 
 #include <mach/hardware.h>
@@ -697,14 +698,11 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
                         platform_data = devm_kzalloc(&pdev->dev,
                                 sizeof(struct msp_i2s_platform_data), GFP_KERNEL);
                         if (!platform_data)
-                                ret = -ENOMEM;
+                                return -ENOMEM;
                 }
         } else
                 if (!platform_data)
-                        ret = -EINVAL;
-
-        if (ret)
-                goto err_res;
+                        return -EINVAL;
 
         dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
                 pdev->name, platform_data->id);
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 47264b4652b..f2989c525e4 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2602,6 +2602,9 @@ find_func_handler(struct pevent *pevent, char *func_name)
 {
         struct pevent_function_handler *func;
 
+        if (!pevent)
+                return NULL;
+
         for (func = pevent->func_handlers; func; func = func->next) {
                 if (strcmp(func->name, func_name) == 0)
                         break;
@@ -4938,6 +4941,9 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
                 goto event_alloc_failed;
         }
 
+        /* Add pevent to event so that it can be referenced */
+        event->pevent = pevent;
+
         ret = event_read_format(event);
         if (ret < 0) {
                 ret = PEVENT_ERRNO__READ_FORMAT_FAILED;
@@ -5041,9 +5047,6 @@ enum pevent_errno pevent_parse_event(struct pevent *pevent, const char *buf,
         if (event == NULL)
                 return ret;
 
-        /* Add pevent to event so that it can be referenced */
-        event->pevent = pevent;
-
         if (add_event(pevent, event)) {
                 ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
                 goto event_add_failed;
diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index ad17855528f..5ea4326ad11 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -209,7 +209,16 @@ static void free_arg(struct filter_arg *arg)
         switch (arg->type) {
         case FILTER_ARG_NONE:
         case FILTER_ARG_BOOLEAN:
+                break;
+
         case FILTER_ARG_NUM:
+                free_arg(arg->num.left);
+                free_arg(arg->num.right);
+                break;
+
+        case FILTER_ARG_EXP:
+                free_arg(arg->exp.left);
+                free_arg(arg->exp.right);
                 break;
 
         case FILTER_ARG_STR:
@@ -218,6 +227,12 @@ static void free_arg(struct filter_arg *arg)
                 free(arg->str.buffer);
                 break;
 
+        case FILTER_ARG_VALUE:
+                if (arg->value.type == FILTER_STRING ||
+                    arg->value.type == FILTER_CHAR)
+                        free(arg->value.str);
+                break;
+
         case FILTER_ARG_OP:
                 free_arg(arg->op.left);
                 free_arg(arg->op.right);
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index f7c968ad517..00deed4d615 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -184,9 +184,22 @@ SCRIPT_SH += perf-archive.sh
 grep-libs = $(filter -l%,$(1))
 strip-libs = $(filter-out -l%,$(1))
 
+TRACE_EVENT_DIR = ../lib/traceevent/
+
+ifneq ($(OUTPUT),)
+        TE_PATH=$(OUTPUT)
+else
+        TE_PATH=$(TRACE_EVENT_DIR)
+endif
+
+LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
+TE_LIB := -L$(TE_PATH) -ltraceevent
+
 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
 PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py
 
+export LIBTRACEEVENT
+
 $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
         $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
           --quiet build_ext; \
@@ -198,17 +211,6 @@ $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
 
 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
 
-TRACE_EVENT_DIR = ../lib/traceevent/
-
-ifneq ($(OUTPUT),)
-        TE_PATH=$(OUTPUT)
-else
-        TE_PATH=$(TRACE_EVENT_DIR)
-endif
-
-LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
-TE_LIB := -L$(TE_PATH) -ltraceevent
-
 #
 # Single 'perf' binary right now:
 #
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 276287783a0..c50985eaec4 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -57,7 +57,7 @@ void get_term_dimensions(struct winsize *ws);
 #endif
 
 #ifdef __sparc__
-#include "../../arch/sparc/include/asm/unistd.h"
+#include "../../arch/sparc/include/uapi/asm/unistd.h"
 #define rmb()           asm volatile("":::"memory")
 #define cpu_relax()     asm volatile("":::"memory")
 #define CPUINFO_PROC    "cpu"
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 0568536ecf6..ef2f93ca749 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -610,6 +610,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
         char folded_sign = ' ';
         bool current_entry = ui_browser__is_current_entry(&browser->b, row);
         off_t row_offset = entry->row_offset;
+        bool first = true;
 
         if (current_entry) {
                 browser->he_selection = entry;
@@ -633,10 +634,11 @@ static int hist_browser__show_entry(struct hist_browser *browser,
                         if (!perf_hpp__format[i].cond)
                                 continue;
 
-                        if (i) {
+                        if (!first) {
                                 slsmg_printf("  ");
                                 width -= 2;
                         }
+                        first = false;
 
                         if (perf_hpp__format[i].color) {
                                 hpp.ptr = &percent;
@@ -645,7 +647,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
 
                                 ui_browser__set_percent_color(&browser->b, percent, current_entry);
 
-                                if (i == 0 && symbol_conf.use_callchain) {
+                                if (i == PERF_HPP__OVERHEAD && symbol_conf.use_callchain) {
                                         slsmg_printf("%c ", folded_sign);
                                         width -= 2;
                                 }
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index aed38e4b9df..75c7b0fca6d 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -690,6 +690,9 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
                         eH = 0;
                 } else if (*str == 'p') {
                         precise++;
+                        /* use of precise requires exclude_guest */
+                        if (!exclude_GH)
+                                eG = 1;
                 } else
                         break;
 
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index d0f9f29cf18..73d51026978 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -23,6 +23,7 @@ cflags += getenv('CFLAGS', '').split()
 
 build_lib = getenv('PYTHON_EXTBUILD_LIB')
 build_tmp = getenv('PYTHON_EXTBUILD_TMP')
+libtraceevent = getenv('LIBTRACEEVENT')
 
 ext_sources = [f.strip() for f in file('util/python-ext-sources')
                                 if len(f.strip()) > 0 and f[0] != '#']
@@ -31,6 +32,7 @@ perf = Extension('perf',
                   sources = ext_sources,
                   include_dirs = ['util/include'],
                   extra_compile_args = cflags,
+                  extra_objects = [libtraceevent],
                  )
 
 setup(name='perf',
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index b5b1b921196..cfd1c0feb32 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -260,6 +260,12 @@ static int hist_entry__srcline_snprintf(struct hist_entry *self, char *bf,
         if (path != NULL)
                 goto out_path;
 
+        if (!self->ms.map)
+                goto out_ip;
+
+        if (!strncmp(self->ms.map->dso->long_name, "/tmp/perf-", 10))
+                goto out_ip;
+
         snprintf(cmd, sizeof(cmd), "addr2line -e %s %016" PRIx64,
                  self->ms.map->dso->long_name, self->ip);
         fp = popen(cmd, "r");