751 files changed, 2753 insertions, 2185 deletions

diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index dc73bc54cc4e..d9da7e148538 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -39,6 +39,9 @@
 #include <limits.h>
 #include <stddef.h>
 #include <signal.h>
+#include <pwd.h>
+#include <grp.h>
+
 #include <linux/virtio_config.h>
 #include <linux/virtio_net.h>
 #include <linux/virtio_blk.h>
@@ -298,20 +301,27 @@ static void *map_zeroed_pages(unsigned int num)
 
         /*
          * We use a private mapping (ie. if we write to the page, it will be
-         * copied).
+         * copied). We allocate an extra two pages PROT_NONE to act as guard
+         * pages against read/write attempts that exceed allocated space.
          */
-        addr = mmap(NULL, getpagesize() * num,
-                    PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, fd, 0);
+        addr = mmap(NULL, getpagesize() * (num+2),
+                    PROT_NONE, MAP_PRIVATE, fd, 0);
+
         if (addr == MAP_FAILED)
                 err(1, "Mmapping %u pages of /dev/zero", num);
 
+        if (mprotect(addr + getpagesize(), getpagesize() * num,
+                     PROT_READ|PROT_WRITE) == -1)
+                err(1, "mprotect rw %u pages failed", num);
+
         /*
          * One neat mmap feature is that you can close the fd, and it
          * stays mapped.
          */
         close(fd);
 
-        return addr;
+        /* Return address after PROT_NONE page */
+        return addr + getpagesize();
 }
 
 /* Get some more pages for a device. */
@@ -343,7 +353,7 @@ static void map_at(int fd, void *addr, unsigned long offset, unsigned long len)
          * done to it.  This allows us to share untouched memory between
          * Guests.
          */
-        if (mmap(addr, len, PROT_READ|PROT_WRITE|PROT_EXEC,
+        if (mmap(addr, len, PROT_READ|PROT_WRITE,
                  MAP_FIXED|MAP_PRIVATE, fd, offset) != MAP_FAILED)
                 return;
 
@@ -573,10 +583,10 @@ static void *_check_pointer(unsigned long addr, unsigned int size,
                             unsigned int line)
 {
         /*
-         * We have to separately check addr and addr+size, because size could
-         * be huge and addr + size might wrap around.
+         * Check if the requested address and size exceeds the allocated memory,
+         * or addr + size wraps around.
          */
-        if (addr >= guest_limit || addr + size >= guest_limit)
+        if ((addr + size) > guest_limit || (addr + size) < addr)
                 errx(1, "%s:%i: Invalid address %#lx", __FILE__, line, addr);
         /*
          * We return a pointer for the caller's convenience, now we know it's
@@ -1872,6 +1882,8 @@ static struct option opts[] = {
         { "block", 1, NULL, 'b' },
         { "rng", 0, NULL, 'r' },
         { "initrd", 1, NULL, 'i' },
+        { "username", 1, NULL, 'u' },
+        { "chroot", 1, NULL, 'c' },
         { NULL },
 };
 static void usage(void)
@@ -1894,6 +1906,12 @@ int main(int argc, char *argv[])
         /* If they specify an initrd file to load. */
         const char *initrd_name = NULL;
 
+        /* Password structure for initgroups/setres[gu]id */
+        struct passwd *user_details = NULL;
+
+        /* Directory to chroot to */
+        char *chroot_path = NULL;
+
         /* Save the args: we "reboot" by execing ourselves again. */
         main_args = argv;
 
@@ -1950,6 +1968,14 @@ int main(int argc, char *argv[])
                 case 'i':
                         initrd_name = optarg;
                         break;
+                case 'u':
+                        user_details = getpwnam(optarg);
+                        if (!user_details)
+                                err(1, "getpwnam failed, incorrect username?");
+                        break;
+                case 'c':
+                        chroot_path = optarg;
+                        break;
                 default:
                         warnx("Unknown argument %s", argv[optind]);
                         usage();
@@ -2021,6 +2047,37 @@ int main(int argc, char *argv[])
         /* If we exit via err(), this kills all the threads, restores tty. */
         atexit(cleanup_devices);
 
+        /* If requested, chroot to a directory */
+        if (chroot_path) {
+                if (chroot(chroot_path) != 0)
+                        err(1, "chroot(\"%s\") failed", chroot_path);
+
+                if (chdir("/") != 0)
+                        err(1, "chdir(\"/\") failed");
+
+                verbose("chroot done\n");
+        }
+
+        /* If requested, drop privileges */
+        if (user_details) {
+                uid_t u;
+                gid_t g;
+
+                u = user_details->pw_uid;
+                g = user_details->pw_gid;
+
+                if (initgroups(user_details->pw_name, g) != 0)
+                        err(1, "initgroups failed");
+
+                if (setresgid(g, g, g) != 0)
+                        err(1, "setresgid failed");
+
+                if (setresuid(u, u, u) != 0)
+                        err(1, "setresuid failed");
+
+                verbose("Dropping privileges completed\n");
+        }
+
         /* Finally, run the Guest.  This doesn't return. */
         run_guest();
 }
diff --git a/Documentation/lguest/lguest.txt b/Documentation/lguest/lguest.txt
index 6ccaf8e1a00e..dad99978a6a8 100644
--- a/Documentation/lguest/lguest.txt
+++ b/Documentation/lguest/lguest.txt
@@ -117,6 +117,11 @@ Running Lguest:
     
   for general information on how to get bridging to work.
 
+- Random number generation. Using the --rng option will provide a
+  /dev/hwrng in the guest that will read from the host's /dev/random.
+  Use this option in conjunction with rng-tools (see ../hw_random.txt)
+  to provide entropy to the guest kernel's /dev/random.
+
 There is a helpful mailing list at http://ozlabs.org/mailman/listinfo/lguest
 
 Good luck!
diff --git a/Documentation/sound/alsa/soc/codec.txt b/Documentation/sound/alsa/soc/codec.txt
index 37ba3a72cb76..bce23a4a7875 100644
--- a/Documentation/sound/alsa/soc/codec.txt
+++ b/Documentation/sound/alsa/soc/codec.txt
@@ -27,42 +27,38 @@ ASoC Codec driver breakdown
 
 1 - Codec DAI and PCM configuration
 -----------------------------------
-Each codec driver must have a struct snd_soc_codec_dai to define its DAI and
+Each codec driver must have a struct snd_soc_dai_driver to define its DAI and
 PCM capabilities and operations. This struct is exported so that it can be
 registered with the core by your machine driver.
 
 e.g.
 
-struct snd_soc_codec_dai wm8731_dai = {
-        .name = "WM8731",
-        /* playback capabilities */
+static struct snd_soc_dai_ops wm8731_dai_ops = {
+        .prepare        = wm8731_pcm_prepare,
+        .hw_params      = wm8731_hw_params,
+        .shutdown       = wm8731_shutdown,
+        .digital_mute   = wm8731_mute,
+        .set_sysclk     = wm8731_set_dai_sysclk,
+        .set_fmt        = wm8731_set_dai_fmt,
+};
+
+struct snd_soc_dai_driver wm8731_dai = {
+        .name = "wm8731-hifi",
         .playback = {
                 .stream_name = "Playback",
                 .channels_min = 1,
                 .channels_max = 2,
                 .rates = WM8731_RATES,
                 .formats = WM8731_FORMATS,},
-        /* capture capabilities */
         .capture = {
                 .stream_name = "Capture",
                 .channels_min = 1,
                 .channels_max = 2,
                 .rates = WM8731_RATES,
                 .formats = WM8731_FORMATS,},
-        /* pcm operations - see section 4 below */
-        .ops = {
-                .prepare = wm8731_pcm_prepare,
-                .hw_params = wm8731_hw_params,
-                .shutdown = wm8731_shutdown,
-        },
-        /* DAI operations - see DAI.txt */
-        .dai_ops = {
-                .digital_mute = wm8731_mute,
-                .set_sysclk = wm8731_set_dai_sysclk,
-                .set_fmt = wm8731_set_dai_fmt,
-        }
+        .ops = &wm8731_dai_ops,
+        .symmetric_rates = 1,
 };
-EXPORT_SYMBOL_GPL(wm8731_dai);
 
 
 2 - Codec control IO
@@ -186,13 +182,14 @@ when the mute is applied or freed.
 
 i.e.
 
-static int wm8974_mute(struct snd_soc_codec *codec,
-        struct snd_soc_codec_dai *dai, int mute)
+static int wm8974_mute(struct snd_soc_dai *dai, int mute)
 {
-        u16 mute_reg = wm8974_read_reg_cache(codec, WM8974_DAC) & 0xffbf;
-        if(mute)
-                wm8974_write(codec, WM8974_DAC, mute_reg | 0x40);
+        struct snd_soc_codec *codec = dai->codec;
+        u16 mute_reg = snd_soc_read(codec, WM8974_DAC) & 0xffbf;
+
+        if (mute)
+                snd_soc_write(codec, WM8974_DAC, mute_reg | 0x40);
         else
-                wm8974_write(codec, WM8974_DAC, mute_reg);
+                snd_soc_write(codec, WM8974_DAC, mute_reg);
         return 0;
 }
diff --git a/Documentation/sound/alsa/soc/machine.txt b/Documentation/sound/alsa/soc/machine.txt
index 2524c75557df..3e2ec9cbf397 100644
--- a/Documentation/sound/alsa/soc/machine.txt
+++ b/Documentation/sound/alsa/soc/machine.txt
@@ -12,6 +12,8 @@ the following struct:-
 struct snd_soc_card {
         char *name;
 
+        ...
+
         int (*probe)(struct platform_device *pdev);
         int (*remove)(struct platform_device *pdev);
 
@@ -22,12 +24,13 @@ struct snd_soc_card {
         int (*resume_pre)(struct platform_device *pdev);
         int (*resume_post)(struct platform_device *pdev);
 
-        /* machine stream operations */
-        struct snd_soc_ops *ops;
+        ...
 
         /* CPU <--> Codec DAI links  */
         struct snd_soc_dai_link *dai_link;
         int num_links;
+
+        ...
 };
 
 probe()/remove()
@@ -42,11 +45,6 @@ of any machine audio tasks that have to be done before or after the codec, DAIs
 and DMA is suspended and resumed. Optional.
 
 
-Machine operations
-------------------
-The machine specific audio operations can be set here. Again this is optional.
-
-
 Machine DAI Configuration
 -------------------------
 The machine DAI configuration glues all the codec and CPU DAIs together. It can
@@ -61,8 +59,10 @@ struct snd_soc_dai_link is used to set up each DAI in your machine. e.g.
 static struct snd_soc_dai_link corgi_dai = {
         .name = "WM8731",
         .stream_name = "WM8731",
-        .cpu_dai = &pxa_i2s_dai,
-        .codec_dai = &wm8731_dai,
+        .cpu_dai_name = "pxa-is2-dai",
+        .codec_dai_name = "wm8731-hifi",
+        .platform_name = "pxa-pcm-audio",
+        .codec_name = "wm8713-codec.0-001a",
         .init = corgi_wm8731_init,
         .ops = &corgi_ops,
 };
@@ -77,26 +77,6 @@ static struct snd_soc_card snd_soc_corgi = {
 };
 
 
-Machine Audio Subsystem
------------------------
-
-The machine soc device glues the platform, machine and codec driver together.
-Private data can also be set here. e.g.
-
-/* corgi audio private data */
-static struct wm8731_setup_data corgi_wm8731_setup = {
-        .i2c_address = 0x1b,
-};
-
-/* corgi audio subsystem */
-static struct snd_soc_device corgi_snd_devdata = {
-        .machine = &snd_soc_corgi,
-        .platform = &pxa2xx_soc_platform,
-        .codec_dev = &soc_codec_dev_wm8731,
-        .codec_data = &corgi_wm8731_setup,
-};
-
-
 Machine Power Map
 -----------------
 
diff --git a/Documentation/sound/alsa/soc/platform.txt b/Documentation/sound/alsa/soc/platform.txt
index 06d835987c6a..d57efad37e0a 100644
--- a/Documentation/sound/alsa/soc/platform.txt
+++ b/Documentation/sound/alsa/soc/platform.txt
@@ -20,9 +20,10 @@ struct snd_soc_ops {
         int (*trigger)(struct snd_pcm_substream *, int);
 };
 
-The platform driver exports its DMA functionality via struct snd_soc_platform:-
+The platform driver exports its DMA functionality via struct
+snd_soc_platform_driver:-
 
-struct snd_soc_platform {
+struct snd_soc_platform_driver {
         char *name;
 
         int (*probe)(struct platform_device *pdev);
@@ -34,6 +35,13 @@ struct snd_soc_platform {
         int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *, struct snd_pcm *);
         void (*pcm_free)(struct snd_pcm *);
 
+        /*
+         * For platform caused delay reporting.
+         * Optional.
+         */
+        snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
+                struct snd_soc_dai *);
+
         /* platform stream ops */
         struct snd_pcm_ops *pcm_ops;
 };
diff --git a/MAINTAINERS b/MAINTAINERS
index 1af022e63668..55592f8b672c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -162,7 +162,7 @@ L:	linux-serial@vger.kernel.org
 W:      http://serial.sourceforge.net
 S:      Maintained
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6.git
-F:      drivers/serial/8250*
+F:      drivers/tty/serial/8250*
 F:      include/linux/serial_8250.h
 
 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
@@ -624,11 +624,15 @@ M:	Lennert Buytenhek <kernel@wantstofly.org>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:      Maintained
 
-ARM/ATMEL AT91RM9200 ARM ARCHITECTURE
+ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
 M:      Andrew Victor <linux@maxim.org.za>
+M:      Nicolas Ferre <nicolas.ferre@atmel.com>
+M:      Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 W:      http://maxim.org.za/at91_26.html
-S:      Maintained
+W:      http://www.linux4sam.org
+S:      Supported
+F:      arch/arm/mach-at91/
 
 ARM/BCMRING ARM ARCHITECTURE
 M:      Jiandong Zheng <jdzheng@broadcom.com>
@@ -888,8 +892,8 @@ F:	arch/arm/mach-msm/
 F:      drivers/video/msm/
 F:      drivers/mmc/host/msm_sdcc.c
 F:      drivers/mmc/host/msm_sdcc.h
-F:      drivers/serial/msm_serial.h
-F:      drivers/serial/msm_serial.c
+F:      drivers/tty/serial/msm_serial.h
+F:      drivers/tty/serial/msm_serial.c
 T:      git git://codeaurora.org/quic/kernel/davidb/linux-msm.git
 S:      Maintained
 
@@ -1256,7 +1260,7 @@ F:	drivers/mmc/host/atmel-mci-regs.h
 ATMEL AT91 / AT32 SERIAL DRIVER
 M:      Nicolas Ferre <nicolas.ferre@atmel.com>
 S:      Supported
-F:      drivers/serial/atmel_serial.c
+F:      drivers/tty/serial/atmel_serial.c
 
 ATMEL LCDFB DRIVER
 M:      Nicolas Ferre <nicolas.ferre@atmel.com>
@@ -1412,7 +1416,7 @@ M:	Sonic Zhang <sonic.zhang@analog.com>
 L:      uclinux-dist-devel@blackfin.uclinux.org
 W:      http://blackfin.uclinux.org
 S:      Supported
-F:      drivers/serial/bfin_5xx.c
+F:      drivers/tty/serial/bfin_5xx.c
 
 BLACKFIN WATCHDOG DRIVER
 M:      Mike Frysinger <vapier.adi@gmail.com>
@@ -1877,7 +1881,7 @@ L:	linux-cris-kernel@axis.com
 W:      http://developer.axis.com
 S:      Maintained
 F:      arch/cris/
-F:      drivers/serial/crisv10.*
+F:      drivers/tty/serial/crisv10.*
 
 CRYPTO API
 M:      Herbert Xu <herbert@gondor.apana.org.au>
@@ -2216,7 +2220,7 @@ F:	drivers/net/wan/dscc4.c
 DZ DECSTATION DZ11 SERIAL DRIVER
 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
 S:      Maintained
-F:      drivers/serial/dz.*
+F:      drivers/tty/serial/dz.*
 
 EATA-DMA SCSI DRIVER
 M:      Michael Neuffer <mike@i-Connect.Net>
@@ -2643,7 +2647,7 @@ FREESCALE QUICC ENGINE UCC UART DRIVER
 M:      Timur Tabi <timur@freescale.com>
 L:      linuxppc-dev@lists.ozlabs.org
 S:      Supported
-F:      drivers/serial/ucc_uart.c
+F:      drivers/tty/serial/ucc_uart.c
 
 FREESCALE SOC SOUND DRIVERS
 M:      Timur Tabi <timur@freescale.com>
@@ -3146,7 +3150,7 @@ S:	Orphan
 F:      drivers/video/imsttfb.c
 
 INFINIBAND SUBSYSTEM
-M:      Roland Dreier <rolandd@cisco.com>
+M:      Roland Dreier <roland@kernel.org>
 M:      Sean Hefty <sean.hefty@intel.com>
 M:      Hal Rosenstock <hal.rosenstock@gmail.com>
 L:      linux-rdma@vger.kernel.org
@@ -3350,7 +3354,7 @@ IOC3 SERIAL DRIVER
 M:      Pat Gefre <pfg@sgi.com>
 L:      linux-serial@vger.kernel.org
 S:      Maintained
-F:      drivers/serial/ioc3_serial.c
+F:      drivers/tty/serial/ioc3_serial.c
 
 IP MASQUERADING
 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
@@ -3527,7 +3531,7 @@ JSM Neo PCI based serial card
 M:      Breno Leitao <leitao@linux.vnet.ibm.com>
 L:      linux-serial@vger.kernel.org
 S:      Maintained
-F:      drivers/serial/jsm/
+F:      drivers/tty/serial/jsm/
 
 K10TEMP HARDWARE MONITORING DRIVER
 M:      Clemens Ladisch <clemens@ladisch.de>
@@ -3677,7 +3681,7 @@ L:	kgdb-bugreport@lists.sourceforge.net
 S:      Maintained
 F:      Documentation/DocBook/kgdb.tmpl
 F:      drivers/misc/kgdbts.c
-F:      drivers/serial/kgdboc.c
+F:      drivers/tty/serial/kgdboc.c
 F:      include/linux/kdb.h
 F:      include/linux/kgdb.h
 F:      kernel/debug/
@@ -5545,7 +5549,7 @@ M:	Pat Gefre <pfg@sgi.com>
 L:      linux-ia64@vger.kernel.org
 S:      Supported
 F:      Documentation/ia64/serial.txt
-F:      drivers/serial/ioc?_serial.c
+F:      drivers/tty/serial/ioc?_serial.c
 F:      include/linux/ioc?.h
 
 SGI VISUAL WORKSTATION 320 AND 540
@@ -5567,7 +5571,7 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:      Maintained
 F:      Documentation/arm/Sharp-LH/ADC-LH7-Touchscreen
 F:      arch/arm/mach-lh7a40x/
-F:      drivers/serial/serial_lh7a40x.c
+F:      drivers/tty/serial/serial_lh7a40x.c
 F:      drivers/usb/gadget/lh7a40*
 F:      drivers/usb/host/ohci-lh7a40*
 
@@ -5787,14 +5791,14 @@ L:	sparclinux@vger.kernel.org
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6.git
 S:      Maintained
-F:      drivers/serial/suncore.c
-F:      drivers/serial/suncore.h
-F:      drivers/serial/sunhv.c
-F:      drivers/serial/sunsab.c
-F:      drivers/serial/sunsab.h
-F:      drivers/serial/sunsu.c
-F:      drivers/serial/sunzilog.c
-F:      drivers/serial/sunzilog.h
+F:      drivers/tty/serial/suncore.c
+F:      drivers/tty/serial/suncore.h
+F:      drivers/tty/serial/sunhv.c
+F:      drivers/tty/serial/sunsab.c
+F:      drivers/tty/serial/sunsab.h
+F:      drivers/tty/serial/sunsu.c
+F:      drivers/tty/serial/sunzilog.c
+F:      drivers/tty/serial/sunzilog.h
 
 SPEAR PLATFORM SUPPORT
 M:      Viresh Kumar <viresh.kumar@st.com>
@@ -6124,8 +6128,8 @@ TTY LAYER
 M:      Greg Kroah-Hartman <gregkh@suse.de>
 S:      Maintained
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6.git
-F:      drivers/char/tty_*
-F:      drivers/serial/serial_core.c
+F:      drivers/tty/*
+F:      drivers/tty/serial/serial_core.c
 F:      include/linux/serial_core.h
 F:      include/linux/serial.h
 F:      include/linux/tty.h
@@ -6870,7 +6874,7 @@ XILINX UARTLITE SERIAL DRIVER
 M:      Peter Korsgaard <jacmet@sunsite.dk>
 L:      linux-serial@vger.kernel.org
 S:      Maintained
-F:      drivers/serial/uartlite.c
+F:      drivers/tty/serial/uartlite.c
 
 YAM DRIVER FOR AX.25
 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
@@ -6916,7 +6920,7 @@ F:	drivers/media/video/zoran/
 ZS DECSTATION Z85C30 SERIAL DRIVER
 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
 S:      Maintained
-F:      drivers/serial/zs.*
+F:      drivers/tty/serial/zs.*
 
 GRE DEMULTIPLEXER DRIVER
 M:      Dmitry Kozlov <xeb@mail.ru>
diff --git a/arch/arm/configs/ag5evm_defconfig b/arch/arm/configs/ag5evm_defconfig
index 2b9cf56db363..212ead354a6b 100644
--- a/arch/arm/configs/ag5evm_defconfig
+++ b/arch/arm/configs/ag5evm_defconfig
@@ -10,7 +10,7 @@ CONFIG_NAMESPACES=y
 # CONFIG_PID_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig
index 5536c488dd01..f0dea52e49c4 100644
--- a/arch/arm/configs/am200epdkit_defconfig
+++ b/arch/arm/configs/am200epdkit_defconfig
@@ -3,7 +3,7 @@ CONFIG_LOCALVERSION="gum"
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SHMEM is not set
diff --git a/arch/arm/configs/at572d940hfek_defconfig b/arch/arm/configs/at572d940hfek_defconfig
index 695e32d4fb58..1b1158ae8f82 100644
--- a/arch/arm/configs/at572d940hfek_defconfig
+++ b/arch/arm/configs/at572d940hfek_defconfig
@@ -17,7 +17,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
index 3a1ad15a779f..5b54abbeb0b3 100644
--- a/arch/arm/configs/badge4_defconfig
+++ b/arch/arm/configs/badge4_defconfig
@@ -1,6 +1,6 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODVERSIONS=y
 CONFIG_ARCH_SA1100=y
diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig
index 75984cd1e233..795374d48f81 100644
--- a/arch/arm/configs/bcmring_defconfig
+++ b/arch/arm/configs/bcmring_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig
index dcfbcf3b6c3e..a93ff8da5bab 100644
--- a/arch/arm/configs/cm_x2xx_defconfig
+++ b/arch/arm/configs/cm_x2xx_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig
index f52c64e36d8d..2ef2c5e8aaec 100644
--- a/arch/arm/configs/colibri_pxa270_defconfig
+++ b/arch/arm/configs/colibri_pxa270_defconfig
@@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
index 310f9a6270be..6c56ad086c7c 100644
--- a/arch/arm/configs/collie_defconfig
+++ b/arch/arm/configs/collie_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_BASE_FULL is not set
 # CONFIG_EPOLL is not set
 CONFIG_SLOB=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 4a1fa81ed37d..e53c47563845 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig
index cdc40c4b8c48..88ccde058ba4 100644
--- a/arch/arm/configs/da8xx_omapl_defconfig
+++ b/arch/arm/configs/da8xx_omapl_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index 2519cc5a5f8f..889922ad229c 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig
index 9359e1bf32c1..54bf5eec8016 100644
--- a/arch/arm/configs/dove_defconfig
+++ b/arch/arm/configs/dove_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig
index c3194186920c..14559dbb4c2c 100644
--- a/arch/arm/configs/ebsa110_defconfig
+++ b/arch/arm/configs/ebsa110_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_ARCH_EBSA110=y
 CONFIG_PCCARD=m
diff --git a/arch/arm/configs/edb7211_defconfig b/arch/arm/configs/edb7211_defconfig
index 7b62be1561ea..d52ded350a12 100644
--- a/arch/arm/configs/edb7211_defconfig
+++ b/arch/arm/configs/edb7211_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_ARCH_CLPS711X=y
 CONFIG_ARCH_EDB7211=y
diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig
index d7db34f79702..60a21e01eb70 100644
--- a/arch/arm/configs/em_x270_defconfig
+++ b/arch/arm/configs/em_x270_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 6d6689cdf398..8e97b2f7ceec 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig
index 1691dea582fe..d68ac67c201c 100644
--- a/arch/arm/configs/eseries_pxa_defconfig
+++ b/arch/arm/configs/eseries_pxa_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index c4eeb6d1cbf0..227a477346ed 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -7,7 +7,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_BZIP2=y
 CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
index 4f925ead2617..038518ab39a8 100644
--- a/arch/arm/configs/footbridge_defconfig
+++ b/arch/arm/configs/footbridge_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_MODULES=y
 CONFIG_ARCH_FOOTBRIDGE=y
diff --git a/arch/arm/configs/fortunet_defconfig b/arch/arm/configs/fortunet_defconfig
index e11c7eab8ed0..840fced7529f 100644
--- a/arch/arm/configs/fortunet_defconfig
+++ b/arch/arm/configs/fortunet_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_ARCH_CLPS711X=y
 CONFIG_ARCH_FORTUNET=y
diff --git a/arch/arm/configs/h5000_defconfig b/arch/arm/configs/h5000_defconfig
index ac336f10000c..37903e3f0efc 100644
--- a/arch/arm/configs/h5000_defconfig
+++ b/arch/arm/configs/h5000_defconfig
@@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index ade55c8c408b..176ec22af034 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -6,7 +6,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_BZIP2=y
 CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig
index 908324684549..8405aded97a3 100644
--- a/arch/arm/configs/ixp2000_defconfig
+++ b/arch/arm/configs/ixp2000_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig
index 7fc056a8569c..688717612e91 100644
--- a/arch/arm/configs/ixp23xx_defconfig
+++ b/arch/arm/configs/ixp23xx_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 5c5023934001..063e2ab2c8f1 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODVERSIONS=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/arm/configs/loki_defconfig b/arch/arm/configs/loki_defconfig
index e1eaff7f5536..1ba752b2dc6d 100644
--- a/arch/arm/configs/loki_defconfig
+++ b/arch/arm/configs/loki_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig
index 20caaaba4a04..5a48f171204c 100644
--- a/arch/arm/configs/lpd7a400_defconfig
+++ b/arch/arm/configs/lpd7a400_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
 # CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig
index 1efcce97b4a7..22d0631de009 100644
--- a/arch/arm/configs/lpd7a404_defconfig
+++ b/arch/arm/configs/lpd7a404_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=16
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
 CONFIG_SLAB=y
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index af805e8fd03d..a88e64d4e9a5 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index b0d082422d46..7305ebddb510 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_SLUB_DEBUG is not set
 CONFIG_PROFILING=y
diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig
index 2f38d9715437..b39b5ced8a10 100644
--- a/arch/arm/configs/mx1_defconfig
+++ b/arch/arm/configs/mx1_defconfig
@@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/mx21_defconfig b/arch/arm/configs/mx21_defconfig
index 6454e18e2abe..411f88dd4402 100644
--- a/arch/arm/configs/mx21_defconfig
+++ b/arch/arm/configs/mx21_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/mx27_defconfig b/arch/arm/configs/mx27_defconfig
index 813cfb366c18..9ad4c656c9bd 100644
--- a/arch/arm/configs/mx27_defconfig
+++ b/arch/arm/configs/mx27_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index e648ea3429be..7c4b30b34952 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -4,7 +4,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/mx51_defconfig b/arch/arm/configs/mx51_defconfig
index 5c7a87260fab..9cba68cfa51a 100644
--- a/arch/arm/configs/mx51_defconfig
+++ b/arch/arm/configs/mx51_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_RELAY=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SLUB_DEBUG is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 0e2dc26ebe66..37207d1bf44b 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -7,7 +7,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
index a350cc6bfe6a..7b63462b349d 100644
--- a/arch/arm/configs/omap1_defconfig
+++ b/arch/arm/configs/omap1_defconfig
@@ -6,7 +6,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index ccedde1371c3..ae890caa17a7 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index 439323b3b0ed..a288d7033950 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SLUB_DEBUG is not set
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig
index 583a0610bd00..2f136c30a989 100644
--- a/arch/arm/configs/pcm027_defconfig
+++ b/arch/arm/configs/pcm027_defconfig
@@ -7,7 +7,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/pcontrol_g20_defconfig b/arch/arm/configs/pcontrol_g20_defconfig
index b42ee62c4d77..c75c9fcede58 100644
--- a/arch/arm/configs/pcontrol_g20_defconfig
+++ b/arch/arm/configs/pcontrol_g20_defconfig
@@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig
index d1efbdc1e6dc..cb08cc561da5 100644
--- a/arch/arm/configs/pleb_defconfig
+++ b/arch/arm/configs/pleb_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_SHMEM is not set
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig
index bd481f04276f..35a31ccacc32 100644
--- a/arch/arm/configs/pnx4008_defconfig
+++ b/arch/arm/configs/pnx4008_defconfig
@@ -5,7 +5,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_AUDIT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig
index af3b12e3b464..d3358155bf8a 100644
--- a/arch/arm/configs/simpad_defconfig
+++ b/arch/arm/configs/simpad_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_LOCALVERSION="oe1"
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index aebd4bb0ad01..70158273c6dd 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/stmp378x_defconfig b/arch/arm/configs/stmp378x_defconfig
index 94a2d904bf94..1079c2b6eb3a 100644
--- a/arch/arm/configs/stmp378x_defconfig
+++ b/arch/arm/configs/stmp378x_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/stmp37xx_defconfig b/arch/arm/configs/stmp37xx_defconfig
index d8ee58cfa872..564a5cc44085 100644
--- a/arch/arm/configs/stmp37xx_defconfig
+++ b/arch/arm/configs/stmp37xx_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index e89ca19489c2..95c0f0d63db6 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_BUG is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index 37f48342827c..3162173fa75a 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -7,7 +7,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index c1c252cdca60..4a5a12681be2 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_AIO is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_MODULES=y
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 9d7bf5e0d0f5..8b0c717378fa 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=13
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_SHMEM is not set
 CONFIG_SLAB=y
diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig
index 70d47dbae6db..5b5504143647 100644
--- a/arch/arm/configs/xcep_defconfig
+++ b/arch/arm/configs/xcep_defconfig
@@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SHMEM is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 2e8391307f55..6dde8185205f 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -43,7 +43,7 @@ static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
  * at run-time: they vary from board to board, and the true
  * configuration won't be known until boot.
  */
-static struct resource smc91x_resources[] __initdata = {
+static struct resource smc91x_resources[] = {
         [0] = {
                 .flags = IORESOURCE_MEM,
         },
@@ -52,7 +52,7 @@ static struct resource smc91x_resources[] __initdata = {
         },
 };
 
-static struct platform_device smc91x_device __initdata = {
+static struct platform_device smc91x_device = {
         .name           = "smc91x",
         .id             = 0,
         .num_resources  = ARRAY_SIZE(smc91x_resources),
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index 313b13073c54..cd2062fe0f61 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -1,8 +1,8 @@
 config AVR32
         def_bool y
-        # With EMBEDDED=n, we get lots of stuff automatically selected
+        # With EXPERT=n, we get lots of stuff automatically selected
         # that we usually don't need on AVR32.
-        select EMBEDDED
+        select EXPERT
         select HAVE_CLK
         select HAVE_OPROFILE
         select HAVE_KPROBES
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig
index c0b988ee30df..db8d38a12a9a 100644
--- a/arch/blackfin/configs/BF518F-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig
index 864af5b68874..3e50d7857c27 100644
--- a/arch/blackfin/configs/BF526-EZBRD_defconfig
+++ b/arch/blackfin/configs/BF526-EZBRD_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig b/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig
index 7b6a3370dbe2..362f59dd5228 100644
--- a/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig
+++ b/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_AIO is not set
 CONFIG_SLAB=y
diff --git a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
index 4faa6b46a352..023ff0df2692 100644
--- a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig
index 9d893eb68243..4e5a121b3c56 100644
--- a/arch/blackfin/configs/BF527-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF527-EZKIT_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF527-TLL6527M_defconfig b/arch/blackfin/configs/BF527-TLL6527M_defconfig
index 97a2767c80f8..cd0636bb24a0 100644
--- a/arch/blackfin/configs/BF527-TLL6527M_defconfig
+++ b/arch/blackfin/configs/BF527-TLL6527M_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index f84774360c5b..9f8fc84e4ac9 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index 0e7262c04cc2..ccc432b722a0 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index 4d14a002e7bd..566695472a84 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig
index fbee9d776f56..ac22124ccb6c 100644
--- a/arch/blackfin/configs/BF538-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF538-EZKIT_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index 05dd11db2f7d..944404b6ff08 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF561-ACVILON_defconfig b/arch/blackfin/configs/BF561-ACVILON_defconfig
index bcb14d1c5664..b7c8451f26ac 100644
--- a/arch/blackfin/configs/BF561-ACVILON_defconfig
+++ b/arch/blackfin/configs/BF561-ACVILON_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig b/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig
index 4cf451024fd8..7e67ba31e991 100644
--- a/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT-SMP_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 843aaa54a9e3..141e5933e1aa 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig
index dae7adf3b2a2..97ebe09a7370 100644
--- a/arch/blackfin/configs/BlackStamp_defconfig
+++ b/arch/blackfin/configs/BlackStamp_defconfig
@@ -6,7 +6,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig
index f3414244bfed..c2457543e58c 100644
--- a/arch/blackfin/configs/CM-BF527_defconfig
+++ b/arch/blackfin/configs/CM-BF527_defconfig
@@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig
index 8c7e08f173d4..baf1c1573e5e 100644
--- a/arch/blackfin/configs/CM-BF533_defconfig
+++ b/arch/blackfin/configs/CM-BF533_defconfig
@@ -7,7 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig
index bd3cb766d078..707cbf8a2590 100644
--- a/arch/blackfin/configs/CM-BF537E_defconfig
+++ b/arch/blackfin/configs/CM-BF537E_defconfig
@@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig
index 82224f37c04e..4596935eadac 100644
--- a/arch/blackfin/configs/CM-BF537U_defconfig
+++ b/arch/blackfin/configs/CM-BF537U_defconfig
@@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig
index 433598c6e773..df267588efec 100644
--- a/arch/blackfin/configs/CM-BF548_defconfig
+++ b/arch/blackfin/configs/CM-BF548_defconfig
@@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig
index ded7d845cb39..6c7b21585a43 100644
--- a/arch/blackfin/configs/CM-BF561_defconfig
+++ b/arch/blackfin/configs/CM-BF561_defconfig
@@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/DNP5370_defconfig b/arch/blackfin/configs/DNP5370_defconfig
index 0ebc7d9aa426..f50313657f3e 100644
--- a/arch/blackfin/configs/DNP5370_defconfig
+++ b/arch/blackfin/configs/DNP5370_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLOB=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig
index 700fb701c121..7450127b6455 100644
--- a/arch/blackfin/configs/H8606_defconfig
+++ b/arch/blackfin/configs/H8606_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig
index b40156d217e3..5e797cf72043 100644
--- a/arch/blackfin/configs/IP0X_defconfig
+++ b/arch/blackfin/configs/IP0X_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index be866d95ed76..a566a2fe6b9b 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig
index b64bdf759b82..853809510ee9 100644
--- a/arch/blackfin/configs/SRV1_defconfig
+++ b/arch/blackfin/configs/SRV1_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_ELF_CORE is not set
diff --git a/arch/blackfin/configs/TCM-BF518_defconfig b/arch/blackfin/configs/TCM-BF518_defconfig
index 1bccd9a50986..d496ae9a39b0 100644
--- a/arch/blackfin/configs/TCM-BF518_defconfig
+++ b/arch/blackfin/configs/TCM-BF518_defconfig
@@ -7,7 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig
index 00ce899e9e5d..65f642167a50 100644
--- a/arch/blackfin/configs/TCM-BF537_defconfig
+++ b/arch/blackfin/configs/TCM-BF537_defconfig
@@ -8,7 +8,7 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/cris/configs/artpec_3_defconfig b/arch/cris/configs/artpec_3_defconfig
index 590f72c9455d..71854d41c5a0 100644
--- a/arch/cris/configs/artpec_3_defconfig
+++ b/arch/cris/configs/artpec_3_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/configs/etrax-100lx_v2_defconfig b/arch/cris/configs/etrax-100lx_v2_defconfig
index 1b2853e39801..a85aabf92be5 100644
--- a/arch/cris/configs/etrax-100lx_v2_defconfig
+++ b/arch/cris/configs/etrax-100lx_v2_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/cris/configs/etraxfs_defconfig b/arch/cris/configs/etraxfs_defconfig
index f73d38cc9c66..87c7227fecb2 100644
--- a/arch/cris/configs/etraxfs_defconfig
+++ b/arch/cris/configs/etraxfs_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/frv/defconfig b/arch/frv/defconfig
index b8ebe9e8a493..b1b792610fdf 100644
--- a/arch/frv/defconfig
+++ b/arch/frv/defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_MMU=y
 CONFIG_FRV_OUTOFLINE_ATOMIC_OPS=y
diff --git a/arch/h8300/defconfig b/arch/h8300/defconfig
index 342f77765f02..042425a02645 100644
--- a/arch/h8300/defconfig
+++ b/arch/h8300/defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
diff --git a/arch/m32r/configs/m32700ut.smp_defconfig b/arch/m32r/configs/m32700ut.smp_defconfig
index 816c3ecaa2aa..a3d727ed6a16 100644
--- a/arch/m32r/configs/m32700ut.smp_defconfig
+++ b/arch/m32r/configs/m32700ut.smp_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/m32700ut.up_defconfig b/arch/m32r/configs/m32700ut.up_defconfig
index 84785686640a..b8334163099d 100644
--- a/arch/m32r/configs/m32700ut.up_defconfig
+++ b/arch/m32r/configs/m32700ut.up_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/mappi.nommu_defconfig b/arch/m32r/configs/mappi.nommu_defconfig
index 354a964d084d..7c90ce2fc42b 100644
--- a/arch/m32r/configs/mappi.nommu_defconfig
+++ b/arch/m32r/configs/mappi.nommu_defconfig
@@ -3,7 +3,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/mappi.smp_defconfig b/arch/m32r/configs/mappi.smp_defconfig
index 9022307bd073..367d07cebcd3 100644
--- a/arch/m32r/configs/mappi.smp_defconfig
+++ b/arch/m32r/configs/mappi.smp_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=15
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/mappi.up_defconfig b/arch/m32r/configs/mappi.up_defconfig
index 3726068721a5..cb11384386ce 100644
--- a/arch/m32r/configs/mappi.up_defconfig
+++ b/arch/m32r/configs/mappi.up_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/mappi2.opsp_defconfig b/arch/m32r/configs/mappi2.opsp_defconfig
index 6136fad048e4..3bff779259b4 100644
--- a/arch/m32r/configs/mappi2.opsp_defconfig
+++ b/arch/m32r/configs/mappi2.opsp_defconfig
@@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/mappi2.vdec2_defconfig b/arch/m32r/configs/mappi2.vdec2_defconfig
index dce1fc7d67ed..75246c9c1af8 100644
--- a/arch/m32r/configs/mappi2.vdec2_defconfig
+++ b/arch/m32r/configs/mappi2.vdec2_defconfig
@@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/mappi3.smp_defconfig b/arch/m32r/configs/mappi3.smp_defconfig
index b204e2ecd0f1..27cefd41ac1f 100644
--- a/arch/m32r/configs/mappi3.smp_defconfig
+++ b/arch/m32r/configs/mappi3.smp_defconfig
@@ -5,7 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=15
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/oaks32r_defconfig b/arch/m32r/configs/oaks32r_defconfig
index 5aa4ea9ebb10..5087a510ca4f 100644
--- a/arch/m32r/configs/oaks32r_defconfig
+++ b/arch/m32r/configs/oaks32r_defconfig
@@ -2,7 +2,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/opsput_defconfig b/arch/m32r/configs/opsput_defconfig
index 8494c6a276e8..50c6f525db20 100644
--- a/arch/m32r/configs/opsput_defconfig
+++ b/arch/m32r/configs/opsput_defconfig
@@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/m32r/configs/usrv_defconfig b/arch/m32r/configs/usrv_defconfig
index 1df293bc2ab9..a3cfaaedab60 100644
--- a/arch/m32r/configs/usrv_defconfig
+++ b/arch/m32r/configs/usrv_defconfig
@@ -5,7 +5,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=15
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/m68knommu/configs/m5208evb_defconfig b/arch/m68knommu/configs/m5208evb_defconfig
index 6ac2981a2cdf..2f5655c577af 100644
--- a/arch/m68knommu/configs/m5208evb_defconfig
+++ b/arch/m68knommu/configs/m5208evb_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/m68knommu/configs/m5249evb_defconfig b/arch/m68knommu/configs/m5249evb_defconfig
index 14934ff8d5c3..16df72bfbd45 100644
--- a/arch/m68knommu/configs/m5249evb_defconfig
+++ b/arch/m68knommu/configs/m5249evb_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/m68knommu/configs/m5272c3_defconfig b/arch/m68knommu/configs/m5272c3_defconfig
index 5985a3b593d8..4e6ea50c7f33 100644
--- a/arch/m68knommu/configs/m5272c3_defconfig
+++ b/arch/m68knommu/configs/m5272c3_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/m68knommu/configs/m5275evb_defconfig b/arch/m68knommu/configs/m5275evb_defconfig
index 5a7857efb45d..f3dd74115a34 100644
--- a/arch/m68knommu/configs/m5275evb_defconfig
+++ b/arch/m68knommu/configs/m5275evb_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/m68knommu/configs/m5307c3_defconfig b/arch/m68knommu/configs/m5307c3_defconfig
index e8102018c8d4..bce0a20c3737 100644
--- a/arch/m68knommu/configs/m5307c3_defconfig
+++ b/arch/m68knommu/configs/m5307c3_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/m68knommu/configs/m5407c3_defconfig b/arch/m68knommu/configs/m5407c3_defconfig
index 5c124a7ba2a7..618cc32691f2 100644
--- a/arch/m68knommu/configs/m5407c3_defconfig
+++ b/arch/m68knommu/configs/m5407c3_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/m68knommu/defconfig b/arch/m68knommu/defconfig
index 6ac2981a2cdf..2f5655c577af 100644
--- a/arch/m68knommu/defconfig
+++ b/arch/m68knommu/defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_FUTEX is not set
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index ab8fbe7ad90b..b3f5eecff2a7 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -7,7 +7,7 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE="rootfs.cpio"
 CONFIG_INITRAMFS_COMPRESSION_GZIP=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_HOTPLUG is not set
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index ebc143c5368e..0249e4b7e1d3 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -6,7 +6,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_HOTPLUG is not set
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index f437cd1fafb8..5358f90b4dd2 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -7,7 +7,7 @@ config TRACE_IRQFLAGS_SUPPORT
 source "lib/Kconfig.debug"
 
 config EARLY_PRINTK
-        bool "Early printk" if EMBEDDED
+        bool "Early printk" if EXPERT
         depends on SYS_HAS_EARLY_PRINTK
         default y
         help
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
index c78c7e7e41df..6cd5a519ce5c 100644
--- a/arch/mips/configs/ar7_defconfig
+++ b/arch/mips/configs/ar7_defconfig
@@ -14,7 +14,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index 927d58b2cd03..22fdf2f0cc23 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -21,7 +21,7 @@ CONFIG_CGROUP_CPUACCT=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_LZMA=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/bcm63xx_defconfig b/arch/mips/configs/bcm63xx_defconfig
index b806a4e32896..919005139f5a 100644
--- a/arch/mips/configs/bcm63xx_defconfig
+++ b/arch/mips/configs/bcm63xx_defconfig
@@ -10,7 +10,7 @@ CONFIG_EXPERIMENTAL=y
 # CONFIG_SWAP is not set
 CONFIG_TINY_RCU=y
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_PCSPKR_PLATFORM is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 9749bc8758db..1cdff6b6327d 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -26,7 +26,7 @@ CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig
index 502a8e9c084b..5135dc0b950a 100644
--- a/arch/mips/configs/capcella_defconfig
+++ b/arch/mips/configs/capcella_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/cavium-octeon_defconfig b/arch/mips/configs/cavium-octeon_defconfig
index 3567b6f07b37..75165dfa60c1 100644
--- a/arch/mips/configs/cavium-octeon_defconfig
+++ b/arch/mips/configs/cavium-octeon_defconfig
@@ -15,7 +15,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index 6c4f7e9d3383..5419adb219a8 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index dda158b2c8dc..4044c9e0fb73 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -11,7 +11,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig
index 7e4fc76df538..c6b49938ee84 100644
--- a/arch/mips/configs/db1100_defconfig
+++ b/arch/mips/configs/db1100_defconfig
@@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index 6fe205fa7b61..1f69249b839a 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -12,7 +12,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig
index a741c55448d0..b6e21c7cb6bd 100644
--- a/arch/mips/configs/db1500_defconfig
+++ b/arch/mips/configs/db1500_defconfig
@@ -10,7 +10,7 @@ CONFIG_LOCALVERSION="-db1500"
 CONFIG_KERNEL_LZMA=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig
index cd32dd8c8008..798a553c9e80 100644
--- a/arch/mips/configs/db1550_defconfig
+++ b/arch/mips/configs/db1550_defconfig
@@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index b15bfd1e69c8..87d0340837aa 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig
index 0b60c06a943d..0126e66d60cb 100644
--- a/arch/mips/configs/e55_defconfig
+++ b/arch/mips/configs/e55_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig
index 63944a14b816..e5b73de08fc5 100644
--- a/arch/mips/configs/fuloong2e_defconfig
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -17,7 +17,7 @@ CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_PID_NS=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_PCSPKR_PLATFORM is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/gpr_defconfig b/arch/mips/configs/gpr_defconfig
index 53edc134f274..48a40aefaf58 100644
--- a/arch/mips/configs/gpr_defconfig
+++ b/arch/mips/configs/gpr_defconfig
@@ -11,7 +11,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index 36de199f4c27..d1606569b001 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -17,7 +17,7 @@ CONFIG_IPC_NS=y
 CONFIG_USER_NS=y
 CONFIG_PID_NS=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 # CONFIG_COMPAT_BRK is not set
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 4b16c48b0c36..0e36abcd39cc 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -15,7 +15,7 @@ CONFIG_CGROUPS=y
 CONFIG_CPUSETS=y
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig
index 98f2c7736e87..4dbf6269b3f9 100644
--- a/arch/mips/configs/ip28_defconfig
+++ b/arch/mips/configs/ip28_defconfig
@@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 5bea99b26fa8..7bbd52194fc3 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index 6ae46bcdb20b..92a60aecad5c 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index bf24e9309b9c..db5705e18b36 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -4,7 +4,7 @@ CONFIG_TOSHIBA_JMR3927=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/lasat_defconfig b/arch/mips/configs/lasat_defconfig
index 6447261c61d0..d9f3db29ab95 100644
--- a/arch/mips/configs/lasat_defconfig
+++ b/arch/mips/configs/lasat_defconfig
@@ -8,7 +8,7 @@ CONFIG_HZ_1000=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig
index f7033f3a5822..167c1d07b809 100644
--- a/arch/mips/configs/lemote2f_defconfig
+++ b/arch/mips/configs/lemote2f_defconfig
@@ -21,7 +21,7 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_RD_BZIP2=y
 CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 9d03b68aece8..7270f3183bda 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -15,7 +15,7 @@ CONFIG_UTS_NS=y
 CONFIG_IPC_NS=y
 CONFIG_PID_NS=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/markeins_defconfig b/arch/mips/configs/markeins_defconfig
index 86bf001babe9..9c9a123016c0 100644
--- a/arch/mips/configs/markeins_defconfig
+++ b/arch/mips/configs/markeins_defconfig
@@ -9,7 +9,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig
index 4925f507dc21..b5ad7387bbb0 100644
--- a/arch/mips/configs/mipssim_defconfig
+++ b/arch/mips/configs/mipssim_defconfig
@@ -7,7 +7,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig
index efb779f8f6fe..c16de9812920 100644
--- a/arch/mips/configs/mpc30x_defconfig
+++ b/arch/mips/configs/mpc30x_defconfig
@@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig
index ab051458452b..d1142e9cd9a1 100644
--- a/arch/mips/configs/msp71xx_defconfig
+++ b/arch/mips/configs/msp71xx_defconfig
@@ -8,7 +8,7 @@ CONFIG_LOCALVERSION="-pmc"
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SHMEM is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index 814699754e0d..a97a42c6b2c8 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -11,7 +11,7 @@ CONFIG_AUDIT=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index 1597aa1842fa..75eb1b1f316c 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/pb1200_defconfig b/arch/mips/configs/pb1200_defconfig
index 96f0d43cf08b..dcbe2704e5ed 100644
--- a/arch/mips/configs/pb1200_defconfig
+++ b/arch/mips/configs/pb1200_defconfig
@@ -12,7 +12,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index b4bfd4823458..fa00487146f8 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig
index 5a660024d22a..e83d6497e8b4 100644
--- a/arch/mips/configs/pb1550_defconfig
+++ b/arch/mips/configs/pb1550_defconfig
@@ -11,7 +11,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/pnx8335-stb225_defconfig b/arch/mips/configs/pnx8335-stb225_defconfig
index 39926a1a96b6..f2925769dfa3 100644
--- a/arch/mips/configs/pnx8335-stb225_defconfig
+++ b/arch/mips/configs/pnx8335-stb225_defconfig
@@ -11,7 +11,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index 3376bc8616cc..1d1f2067f3e6 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig
index 6514f1bf0afb..15c66a571f99 100644
--- a/arch/mips/configs/pnx8550-stb810_defconfig
+++ b/arch/mips/configs/pnx8550-stb810_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/powertv_defconfig b/arch/mips/configs/powertv_defconfig
index f1f58e91dd80..3b0b6e8c8533 100644
--- a/arch/mips/configs/powertv_defconfig
+++ b/arch/mips/configs/powertv_defconfig
@@ -14,7 +14,7 @@ CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_GZIP is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_PCSPKR_PLATFORM is not set
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index d6457bc38c71..55902d9cd0f2 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -13,7 +13,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 29acfab31516..9cba856277ff 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -12,7 +12,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 2b3e47653f60..2c0230e76d20 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -12,7 +12,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index 64840d717750..5b0463ef9389 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -15,7 +15,7 @@ CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/tb0219_defconfig b/arch/mips/configs/tb0219_defconfig
index d9be37fc9cb7..30036b4cbeb1 100644
--- a/arch/mips/configs/tb0219_defconfig
+++ b/arch/mips/configs/tb0219_defconfig
@@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig
index 3d25dd08907b..81bfa1d4d8e3 100644
--- a/arch/mips/configs/tb0226_defconfig
+++ b/arch/mips/configs/tb0226_defconfig
@@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig
index be697c9b23c6..c415c4f0e5c2 100644
--- a/arch/mips/configs/tb0287_defconfig
+++ b/arch/mips/configs/tb0287_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig
index 7ec9287254d8..ee4b2be43c44 100644
--- a/arch/mips/configs/workpad_defconfig
+++ b/arch/mips/configs/workpad_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig
index a231b73b1a40..44a451be359e 100644
--- a/arch/mips/configs/wrppmc_defconfig
+++ b/arch/mips/configs/wrppmc_defconfig
@@ -7,7 +7,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_EPOLL is not set
 CONFIG_SLAB=y
diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig
index ab3a3dcec04d..f72d305a3f08 100644
--- a/arch/mips/configs/yosemite_defconfig
+++ b/arch/mips/configs/yosemite_defconfig
@@ -8,7 +8,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/mn10300/configs/asb2303_defconfig b/arch/mn10300/configs/asb2303_defconfig
index 3f749b69ca71..1fd41ec1dfb5 100644
--- a/arch/mn10300/configs/asb2303_defconfig
+++ b/arch/mn10300/configs/asb2303_defconfig
@@ -4,7 +4,7 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_TINY_RCU=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/mn10300/configs/asb2364_defconfig b/arch/mn10300/configs/asb2364_defconfig
index 83ce2f27b12a..31d76261a3d5 100644
--- a/arch/mn10300/configs/asb2364_defconfig
+++ b/arch/mn10300/configs/asb2364_defconfig
@@ -15,7 +15,7 @@ CONFIG_CGROUP_CPUACCT=y
 CONFIG_RESOURCE_COUNTERS=y
 CONFIG_RELAY=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_SLAB=y
diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig
index f9305f30603a..b647b182dacc 100644
--- a/arch/parisc/configs/a500_defconfig
+++ b/arch/parisc/configs/a500_defconfig
@@ -8,7 +8,7 @@ CONFIG_LOG_BUF_SHIFT=16
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
diff --git a/arch/parisc/configs/c3000_defconfig b/arch/parisc/configs/c3000_defconfig
index 628d3e022535..311ca367b622 100644
--- a/arch/parisc/configs/c3000_defconfig
+++ b/arch/parisc/configs/c3000_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 96deec63bcf3..89178164af5e 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -368,7 +368,7 @@ INSTALL := install
 extra-installed         := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
 hostprogs-installed     := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
 wrapper-installed       := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
-dts-installed           := $(patsubst $(obj)/dts/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(obj)/dts/*.dts))
+dts-installed           := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
 
 all-installed           := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
 
diff --git a/arch/powerpc/boot/dts/mpc8308rdb.dts b/arch/powerpc/boot/dts/mpc8308rdb.dts
index d3db02f98ddd..a0bd1881081e 100644
--- a/arch/powerpc/boot/dts/mpc8308rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8308rdb.dts
@@ -109,7 +109,7 @@
                 #address-cells = <1>;
                 #size-cells = <1>;
                 device_type = "soc";
-                compatible = "fsl,mpc8315-immr", "simple-bus";
+                compatible = "fsl,mpc8308-immr", "simple-bus";
                 ranges = <0 0xe0000000 0x00100000>;
                 reg = <0xe0000000 0x00000200>;
                 bus-frequency = <0>;
diff --git a/arch/powerpc/boot/dts/p1022ds.dts b/arch/powerpc/boot/dts/p1022ds.dts
index 2bbecbb4cbf9..69422eb24d97 100644
--- a/arch/powerpc/boot/dts/p1022ds.dts
+++ b/arch/powerpc/boot/dts/p1022ds.dts
@@ -291,13 +291,13 @@
                         ranges = <0x0 0xc100 0x200>;
                         cell-index = <1>;
                         dma00: dma-channel@0 {
-                                compatible = "fsl,eloplus-dma-channel";
+                                compatible = "fsl,ssi-dma-channel";
                                 reg = <0x0 0x80>;
                                 cell-index = <0>;
                                 interrupts = <76 2>;
                         };
                         dma01: dma-channel@80 {
-                                compatible = "fsl,eloplus-dma-channel";
+                                compatible = "fsl,ssi-dma-channel";
                                 reg = <0x80 0x80>;
                                 cell-index = <1>;
                                 interrupts = <77 2>;
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index 97fedceaa30b..4182c772340b 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index 33b3c24f4edd..2dbb293163f5 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig
index 4613079a0ab1..ebeb4accad65 100644
--- a/arch/powerpc/configs/40x/hcu4_defconfig
+++ b/arch/powerpc/configs/40x/hcu4_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 34b8c1a1e752..532ea9d93a15 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index 651be09136fa..3c142ac1b344 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
index ded455e18339..ff57d4828ffc 100644
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ b/arch/powerpc/configs/40x/walnut_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 63746a041d6b..3ed16d5c909d 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index f5f2a4e3e21b..b1b7d2c5c059 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/bluestone_defconfig b/arch/powerpc/configs/44x/bluestone_defconfig
index ac65b48b8ccd..30a0a8e08fdd 100644
--- a/arch/powerpc/configs/44x/bluestone_defconfig
+++ b/arch/powerpc/configs/44x/bluestone_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_PCI_QUIRKS is not set
 # CONFIG_COMPAT_BRK is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index 17e4dd98eed7..a46942aac695 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index fedd03fdf5d5..07d77e51f1ba 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index ebff7011282e..2ce7e9aff09e 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/icon_defconfig b/arch/powerpc/configs/44x/icon_defconfig
index 865e93fb41fd..18730ff9de7c 100644
--- a/arch/powerpc/configs/44x/icon_defconfig
+++ b/arch/powerpc/configs/44x/icon_defconfig
@@ -6,7 +6,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/iss476-smp_defconfig b/arch/powerpc/configs/44x/iss476-smp_defconfig
index 8ece4c774415..92f863ac8443 100644
--- a/arch/powerpc/configs/44x/iss476-smp_defconfig
+++ b/arch/powerpc/configs/44x/iss476-smp_defconfig
@@ -7,7 +7,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_PROFILING=y
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index 4ca9b4873c51..34c09144a699 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index e3b65d24207e..21c33faf61a2 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index 64cd0f3421a9..01cc2b1a7f9a 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 01d03367917e..dfcffede16ad 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 89b2f9626137..47e399f2892f 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index e3386cf6f5b7..a6a002ed5681 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 9c13b9dffafa..6cf9d6614805 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -8,7 +8,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index f234c4d0b15c..69b57daf402e 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index a4a795c80740..f3638ae0a627 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index 20d53a1aa7e4..6828eda02bdc 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index 6bd58338bf1a..7f7e4a878602 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -8,7 +8,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_SLAB=y
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 3a1f70292d9d..959cd2cfc275 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index eed42d8919e8..d2762d9dcb8e 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/kmeter1_defconfig b/arch/powerpc/configs/83xx/kmeter1_defconfig
index e43ecb27dfd7..7a7b731c5735 100644
--- a/arch/powerpc/configs/83xx/kmeter1_defconfig
+++ b/arch/powerpc/configs/83xx/kmeter1_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index c2e6ab51d335..c683bce4c26e 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 1d3b20065913..a721cd3d793f 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index 91fe73bd5ad2..a5699a1f7d0a 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index 6d300f205604..b4da1a7e6449 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index b236a67e01fe..291f8221d5a6 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index 001dead3cde9..f8b228aaa03a 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index 9dccefca00c3..99660c062191 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index d4b165d7d294..10b5c4cd0e72 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index 89ba67274bda..45925d701d2a 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index 2ea6b405046a..f367985be6f7 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index bffe3c775030..414eda381591 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index fa5c9eefc9ad..6d6463fe06fc 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig
index 385b1af37d75..8f7c1061891a 100644
--- a/arch/powerpc/configs/85xx/ksi8560_defconfig
+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_KSI8560=y
 CONFIG_CPM2=y
diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
index 222b704c1f4b..55e0725500dc 100644
--- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_MPC8540_ADS=y
 CONFIG_NO_HZ=y
diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
index 619702de9477..d724095530a6 100644
--- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_MPC8560_ADS=y
 CONFIG_BINFMT_MISC=y
diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
index 6bf56e83f957..4b44beaa21ae 100644
--- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_MPC85xx_CDS=y
 CONFIG_NO_HZ=y
diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig
index a9a17d055766..5b2b651dfb98 100644
--- a/arch/powerpc/configs/85xx/sbc8548_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_SBC8548=y
diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig
index 820e32d8c42b..f7fdb0318e4c 100644
--- a/arch/powerpc/configs/85xx/sbc8560_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_SBC8560=y
diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig
index b6db3f47af99..77506b5d5a41 100644
--- a/arch/powerpc/configs/85xx/socrates_defconfig
+++ b/arch/powerpc/configs/85xx/socrates_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index 333a41bd2a68..5d4db154bf59 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODVERSIONS=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index 33db352f847e..ddcb9f37fa1f 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index f0c20dfbd4d3..981abd6d4b57 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index a883450dcdfa..37b3d7227cdd 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index ff95f90dc171..3593b320c97c 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index 8d6c90ea4783..de413acc34d6 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_EPOLL is not set
diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
index f53efe4a0e0c..5ea3124518fd 100644
--- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
+++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
@@ -11,7 +11,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index 432ebc28d25c..4b2441244eab 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index ce5e919d9b55..a360ba44b928 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 589e71e6dc1c..be2829dd129f 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 321fb47096d9..036bfb2d18cd 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_ELF_CORE is not set
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index b5e46399374e..0c9c7ed7ec75 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index 71145c3a64db..0a92ca045641 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -11,7 +11,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index ca84c7fc24d5..69128740c14d 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
diff --git a/arch/powerpc/configs/e55xx_smp_defconfig b/arch/powerpc/configs/e55xx_smp_defconfig
index 94d120ef99cf..06f95492afc7 100644
--- a/arch/powerpc/configs/e55xx_smp_defconfig
+++ b/arch/powerpc/configs/e55xx_smp_defconfig
@@ -12,7 +12,7 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index 2677b08199e7..fceffb3cffbe 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -2,7 +2,7 @@ CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_SLAB=y
 # CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index f9a3112e5442..219fd470ed22 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig
index fcf0a398cd66..e74d3a483705 100644
--- a/arch/powerpc/configs/gamecube_defconfig
+++ b/arch/powerpc/configs/gamecube_defconfig
@@ -6,7 +6,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_ELF_CORE is not set
 CONFIG_PERF_COUNTERS=y
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index b9b63a609525..94ebfee188db 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_MODULES=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_PPC_CHRP is not set
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index c4ed255af18b..39518e91822f 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -3,7 +3,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_SLAB=y
 # CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index f276c7cf555b..2a490626015c 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_BUG is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index 3b9470883de5..75f0bbf0f6e8 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -4,7 +4,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_PPC_CHRP is not set
 # CONFIG_PPC_PMAC is not set
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index c7d68ff1a736..6a22400f73c1 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -2,7 +2,7 @@ CONFIG_SYSVIPC=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_PPC_PMAC is not set
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 5b1b10fd9740..5aac9a8bc53b 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -3,7 +3,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index 3aeb5949cfef..99a19d1e9bf8 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index d62c8016f4bc..c636f23f8c92 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -12,7 +12,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 668215cae890..5c258823e694 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_BUG is not set
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index 63b90d477889..55b54318fef6 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -10,7 +10,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index f9b83481b00e..9e146cdf63de 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -4,7 +4,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 93d7425ce6cd..bfd634b5ada7 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 2fa05f7be4cb..47133202a625 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -5,7 +5,7 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_MODULES=y
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index a4353bef31c5..baad8db21b61 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -3,7 +3,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_PPC_PMAC is not set
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 49cffe003657..caba919f65d8 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -8,7 +8,7 @@ CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 # CONFIG_PERF_EVENTS is not set
 # CONFIG_COMPAT_BRK is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index f87f0e15cfa7..9c3f22c6cde1 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -2,7 +2,7 @@ CONFIG_PPC64=y
 CONFIG_ALTIVEC=y
 CONFIG_VSX=y
 CONFIG_SMP=y
-CONFIG_NR_CPUS=128
+CONFIG_NR_CPUS=1024
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -45,6 +45,8 @@ CONFIG_KEXEC=y
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTREMOVE=y
+CONFIG_PPC_64K_PAGES=y
+CONFIG_PPC_SUBPAGE_PROT=y
 CONFIG_SCHED_SMT=y
 CONFIG_HOTPLUG_PCI=m
 CONFIG_HOTPLUG_PCI_RPA=m
@@ -184,6 +186,7 @@ CONFIG_ACENIC_OMIT_TIGON_I=y
 CONFIG_E1000=y
 CONFIG_E1000E=y
 CONFIG_TIGON3=y
+CONFIG_BNX2=m
 CONFIG_CHELSIO_T1=m
 CONFIG_CHELSIO_T3=m
 CONFIG_EHEA=y
@@ -311,9 +314,7 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_LATENCYTOP=y
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_IRQSOFF_TRACER=y
 CONFIG_SCHED_TRACER=y
-CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index 4f0c10a62b9d..ebb2a66c99d3 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -1,7 +1,7 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/powerpc/configs/tqm8xx_defconfig b/arch/powerpc/configs/tqm8xx_defconfig
index d0a5b6763880..8616fde0896f 100644
--- a/arch/powerpc/configs/tqm8xx_defconfig
+++ b/arch/powerpc/configs/tqm8xx_defconfig
@@ -5,7 +5,7 @@ CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_ELF_CORE is not set
 # CONFIG_BASE_FULL is not set
diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
index bb8ba75b7c68..175295fbf4f3 100644
--- a/arch/powerpc/configs/wii_defconfig
+++ b/arch/powerpc/configs/wii_defconfig
@@ -7,7 +7,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_ELF_CORE is not set
 CONFIG_PERF_COUNTERS=y
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index 96a7d067fbb2..921a8470e18a 100644
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -37,18 +37,21 @@ label##2:						\
         .align 2;                                       \
 label##3:
 
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect)   \
-label##4:                                               \
-        .popsection;                                    \
-        .pushsection sect,"a";                          \
-        .align 3;                                       \
-label##5:                                               \
-        FTR_ENTRY_LONG msk;                             \
-        FTR_ENTRY_LONG val;                             \
-        FTR_ENTRY_OFFSET label##1b-label##5b;           \
-        FTR_ENTRY_OFFSET label##2b-label##5b;           \
-        FTR_ENTRY_OFFSET label##3b-label##5b;           \
-        FTR_ENTRY_OFFSET label##4b-label##5b;           \
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect)           \
+label##4:                                                       \
+        .popsection;                                            \
+        .pushsection sect,"a";                                  \
+        .align 3;                                               \
+label##5:                                                       \
+        FTR_ENTRY_LONG msk;                                     \
+        FTR_ENTRY_LONG val;                                     \
+        FTR_ENTRY_OFFSET label##1b-label##5b;                   \
+        FTR_ENTRY_OFFSET label##2b-label##5b;                   \
+        FTR_ENTRY_OFFSET label##3b-label##5b;                   \
+        FTR_ENTRY_OFFSET label##4b-label##5b;                   \
+        .ifgt (label##4b-label##3b)-(label##2b-label##1b);      \
+        .error "Feature section else case larger than body";    \
+        .endif;                                                 \
         .popsection;
 
 
diff --git a/arch/powerpc/include/asm/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h
index 4e10f508570a..0edb6842b13d 100644
--- a/arch/powerpc/include/asm/immap_qe.h
+++ b/arch/powerpc/include/asm/immap_qe.h
@@ -467,13 +467,22 @@ struct qe_immap {
 extern struct qe_immap __iomem *qe_immr;
 extern phys_addr_t get_qe_base(void);
 
-static inline unsigned long immrbar_virt_to_phys(void *address)
+/*
+ * Returns the offset within the QE address space of the given pointer.
+ *
+ * Note that the QE does not support 36-bit physical addresses, so if
+ * get_qe_base() returns a number above 4GB, the caller will probably fail.
+ */
+static inline phys_addr_t immrbar_virt_to_phys(void *address)
 {
-        if ( ((u32)address >= (u32)qe_immr) &&
-                        ((u32)address < ((u32)qe_immr + QE_IMMAP_SIZE)) )
-                return (unsigned long)(address - (u32)qe_immr +
-                                (u32)get_qe_base());
-        return (unsigned long)virt_to_phys(address);
+        void *q = (void *)qe_immr;
+
+        /* Is it a MURAM address? */
+        if ((address >= q) && (address < (q + QE_IMMAP_SIZE)))
+                return get_qe_base() + (address - q);
+
+        /* It's an address returned by kmalloc */
+        return virt_to_phys(address);
 }
 
 #endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/irqflags.h b/arch/powerpc/include/asm/irqflags.h
index b85d8ddbb666..b0b06d85788d 100644
--- a/arch/powerpc/include/asm/irqflags.h
+++ b/arch/powerpc/include/asm/irqflags.h
@@ -12,24 +12,44 @@
 
 #else
 #ifdef CONFIG_TRACE_IRQFLAGS
+#ifdef CONFIG_IRQSOFF_TRACER
+/*
+ * Since the ftrace irqsoff latency trace checks CALLER_ADDR1,
+ * which is the stack frame here, we need to force a stack frame
+ * in case we came from user space.
+ */
+#define TRACE_WITH_FRAME_BUFFER(func)           \
+        mflr    r0;                             \
+        stdu    r1, -32(r1);                    \
+        std     r0, 16(r1);                     \
+        stdu    r1, -32(r1);                    \
+        bl func;                                \
+        ld      r1, 0(r1);                      \
+        ld      r1, 0(r1);
+#else
+#define TRACE_WITH_FRAME_BUFFER(func)           \
+        bl func;
+#endif
+
 /*
  * Most of the CPU's IRQ-state tracing is done from assembly code; we
  * have to call a C function so call a wrapper that saves all the
  * C-clobbered registers.
  */
-#define TRACE_ENABLE_INTS       bl .trace_hardirqs_on
-#define TRACE_DISABLE_INTS      bl .trace_hardirqs_off
-#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip)  \
-        cmpdi   en,0;                           \
-        bne     95f;                            \
-        stb     en,PACASOFTIRQEN(r13);          \
-        bl      .trace_hardirqs_off;            \
-        b       skip;                           \
-95:     bl      .trace_hardirqs_on;             \
+#define TRACE_ENABLE_INTS       TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_on)
+#define TRACE_DISABLE_INTS      TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_off)
+
+#define TRACE_AND_RESTORE_IRQ_PARTIAL(en,skip)          \
+        cmpdi   en,0;                                   \
+        bne     95f;                                    \
+        stb     en,PACASOFTIRQEN(r13);                  \
+        TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_off)    \
+        b       skip;                                   \
+95:     TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_on)     \
         li      en,1;
 #define TRACE_AND_RESTORE_IRQ(en)               \
         TRACE_AND_RESTORE_IRQ_PARTIAL(en,96f);  \
-        stb     en,PACASOFTIRQEN(r13);          \
+        stb     en,PACASOFTIRQEN(r13);          \
 96:
 #else
 #define TRACE_ENABLE_INTS
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 8433d36619a1..991d5998d6be 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -116,9 +116,6 @@ struct machdep_calls {
          * If for some reason there is no irq, but the interrupt
          * shouldn't be counted as spurious, return NO_IRQ_IGNORE. */
         unsigned int    (*get_irq)(void);
-#ifdef CONFIG_KEXEC
-        void            (*kexec_cpu_down)(int crash_shutdown, int secondary);
-#endif
 
         /* PCI stuff */
         /* Called after scanning the bus, before allocating resources */
@@ -235,11 +232,7 @@ struct machdep_calls {
         void (*machine_shutdown)(void);
 
 #ifdef CONFIG_KEXEC
-        /* Called to do the minimal shutdown needed to run a kexec'd kernel
-         * to run successfully.
-         * XXX Should we move this one out of kexec scope?
-         */
-        void (*machine_crash_shutdown)(struct pt_regs *regs);
+        void (*kexec_cpu_down)(int crash_shutdown, int secondary);
 
         /* Called to do what every setup is needed on image and the
          * reboot code buffer. Returns 0 on success.
@@ -247,15 +240,6 @@ struct machdep_calls {
          * claims to support kexec.
          */
         int (*machine_kexec_prepare)(struct kimage *image);
-
-        /* Called to handle any machine specific cleanup on image */
-        void (*machine_kexec_cleanup)(struct kimage *image);
-
-        /* Called to perform the _real_ kexec.
-         * Do NOT allocate memory or fail here. We are past the point of
-         * no return.
-         */
-        void (*machine_kexec)(struct kimage *image);
 #endif /* CONFIG_KEXEC */
 
 #ifdef CONFIG_SUSPEND
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index ff0005eec7dd..125fc1ad665d 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -283,6 +283,7 @@
 #define HID0_NOPTI      (1<<0)          /* No-op dcbt and dcbst instr. */
 
 #define SPRN_HID1       0x3F1           /* Hardware Implementation Register 1 */
+#ifdef CONFIG_6xx
 #define HID1_EMCP       (1<<31)         /* 7450 Machine Check Pin Enable */
 #define HID1_DFS        (1<<22)         /* 7447A Dynamic Frequency Scaling */
 #define HID1_PC0        (1<<16)         /* 7450 PLL_CFG[0] */
@@ -292,6 +293,7 @@
 #define HID1_SYNCBE     (1<<11)         /* 7450 ABE for sync, eieio */
 #define HID1_ABE        (1<<10)         /* 7450 Address Broadcast Enable */
 #define HID1_PS         (1<<16)         /* 750FX PLL selection */
+#endif
 #define SPRN_HID2       0x3F8           /* Hardware Implementation Register 2 */
 #define SPRN_HID2_GEKKO 0x398           /* Gekko HID2 Register */
 #define SPRN_IABR       0x3F2   /* Instruction Address Breakpoint Register */
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 667a498eaee1..e68c69bf741a 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -246,6 +246,20 @@
                                         store or cache line push */
 #endif
 
+/* Bit definitions for the HID1 */
+#ifdef CONFIG_E500
+/* e500v1/v2 */
+#define HID1_PLL_CFG_MASK 0xfc000000    /* PLL_CFG input pins */
+#define HID1_RFXE       0x00020000      /* Read fault exception enable */
+#define HID1_R1DPE      0x00008000      /* R1 data bus parity enable */
+#define HID1_R2DPE      0x00004000      /* R2 data bus parity enable */
+#define HID1_ASTME      0x00002000      /* Address bus streaming mode enable */
+#define HID1_ABE        0x00001000      /* Address broadcast enable */
+#define HID1_MPXTT      0x00000400      /* MPX re-map transfer type */
+#define HID1_ATS        0x00000080      /* Atomic status */
+#define HID1_MID_MASK   0x0000000f      /* MID input pins */
+#endif
+
 /* Bit definitions for the DBSR. */
 /*
  * DBSR bits which have conflicting definitions on true Book E versus IBM 40x.
diff --git a/arch/powerpc/include/asm/spu.h b/arch/powerpc/include/asm/spu.h
index 0ab8d869e3d6..0c8b35d75232 100644
--- a/arch/powerpc/include/asm/spu.h
+++ b/arch/powerpc/include/asm/spu.h
@@ -203,14 +203,6 @@ void spu_irq_setaffinity(struct spu *spu, int cpu);
 void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa,
                 void *code, int code_size);
 
-#ifdef CONFIG_KEXEC
-void crash_register_spus(struct list_head *list);
-#else
-static inline void crash_register_spus(struct list_head *list)
-{
-}
-#endif
-
 extern void spu_invalidate_slbs(struct spu *spu);
 extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm);
 int spu_64k_pages_available(void);
diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S
index 894e64fa481e..5c518ad3445c 100644
--- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S
+++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S
@@ -64,6 +64,12 @@ _GLOBAL(__setup_cpu_e500v2)
         bl      __e500_icache_setup
         bl      __e500_dcache_setup
         bl      __setup_e500_ivors
+#ifdef CONFIG_RAPIDIO
+        /* Ensure that RFXE is set */
+        mfspr   r3,SPRN_HID1
+        oris    r3,r3,HID1_RFXE@h
+        mtspr   SPRN_HID1,r3
+#endif
         mtlr    r4
         blr
 _GLOBAL(__setup_cpu_e500mc)
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index be5ab18b03b5..8d74a24c5502 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -116,7 +116,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/power3",
                 .oprofile_type          = PPC_OPROFILE_RS64,
-                .machine_check          = machine_check_generic,
                 .platform               = "power3",
         },
         {       /* Power3+ */
@@ -132,7 +131,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/power3",
                 .oprofile_type          = PPC_OPROFILE_RS64,
-                .machine_check          = machine_check_generic,
                 .platform               = "power3",
         },
         {       /* Northstar */
@@ -148,7 +146,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/rs64",
                 .oprofile_type          = PPC_OPROFILE_RS64,
-                .machine_check          = machine_check_generic,
                 .platform               = "rs64",
         },
         {       /* Pulsar */
@@ -164,7 +161,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/rs64",
                 .oprofile_type          = PPC_OPROFILE_RS64,
-                .machine_check          = machine_check_generic,
                 .platform               = "rs64",
         },
         {       /* I-star */
@@ -180,7 +176,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/rs64",
                 .oprofile_type          = PPC_OPROFILE_RS64,
-                .machine_check          = machine_check_generic,
                 .platform               = "rs64",
         },
         {       /* S-star */
@@ -196,7 +191,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/rs64",
                 .oprofile_type          = PPC_OPROFILE_RS64,
-                .machine_check          = machine_check_generic,
                 .platform               = "rs64",
         },
         {       /* Power4 */
@@ -212,7 +206,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/power4",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "power4",
         },
         {       /* Power4+ */
@@ -228,7 +221,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/power4",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "power4",
         },
         {       /* PPC970 */
@@ -247,7 +239,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_restore            = __restore_cpu_ppc970,
                 .oprofile_cpu_type      = "ppc64/970",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "ppc970",
         },
         {       /* PPC970FX */
@@ -266,7 +257,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_restore            = __restore_cpu_ppc970,
                 .oprofile_cpu_type      = "ppc64/970",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "ppc970",
         },
         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
@@ -285,7 +275,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_restore            = __restore_cpu_ppc970,
                 .oprofile_cpu_type      = "ppc64/970MP",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "ppc970",
         },
         {       /* PPC970MP */
@@ -304,7 +293,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_restore            = __restore_cpu_ppc970,
                 .oprofile_cpu_type      = "ppc64/970MP",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "ppc970",
         },
         {       /* PPC970GX */
@@ -322,7 +310,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_setup              = __setup_cpu_ppc970,
                 .oprofile_cpu_type      = "ppc64/970",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
-                .machine_check          = machine_check_generic,
                 .platform               = "ppc970",
         },
         {       /* Power5 GR */
@@ -343,7 +330,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                  */
                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
-                .machine_check          = machine_check_generic,
                 .platform               = "power5",
         },
         {       /* Power5++ */
@@ -360,7 +346,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
-                .machine_check          = machine_check_generic,
                 .platform               = "power5+",
         },
         {       /* Power5 GS */
@@ -378,7 +363,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
-                .machine_check          = machine_check_generic,
                 .platform               = "power5+",
         },
         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
@@ -390,7 +374,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .mmu_features           = MMU_FTR_HPTE_TABLE,
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
-                .machine_check          = machine_check_generic,
                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .platform               = "power5+",
@@ -413,7 +396,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
                         POWER6_MMCRA_OTHER,
-                .machine_check          = machine_check_generic,
                 .platform               = "power6x",
         },
         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
@@ -425,7 +407,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .mmu_features           = MMU_FTR_HPTE_TABLE,
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
-                .machine_check          = machine_check_generic,
                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .platform               = "power6",
@@ -440,7 +421,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                         MMU_FTR_TLBIE_206,
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
-                .machine_check          = machine_check_generic,
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
                 .platform               = "power7",
@@ -492,7 +472,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pmc_type               = PPC_PMC_IBM,
                 .oprofile_cpu_type      = "ppc64/cell-be",
                 .oprofile_type          = PPC_OPROFILE_CELL,
-                .machine_check          = machine_check_generic,
                 .platform               = "ppc-cell-be",
         },
         {       /* PA Semi PA6T */
@@ -510,7 +489,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .cpu_restore            = __restore_cpu_pa6t,
                 .oprofile_cpu_type      = "ppc64/pa6t",
                 .oprofile_type          = PPC_OPROFILE_PA6T,
-                .machine_check          = machine_check_generic,
                 .platform               = "pa6t",
         },
         {       /* default match */
@@ -524,7 +502,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .dcache_bsize           = 128,
                 .num_pmcs               = 6,
                 .pmc_type               = PPC_PMC_IBM,
-                .machine_check          = machine_check_generic,
                 .platform               = "power4",
         }
 #endif  /* CONFIG_PPC_BOOK3S_64 */
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 832c8c4db254..3d569e2aff18 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -48,7 +48,7 @@ int crashing_cpu = -1;
 static cpumask_t cpus_in_crash = CPU_MASK_NONE;
 cpumask_t cpus_in_sr = CPU_MASK_NONE;
 
-#define CRASH_HANDLER_MAX 2
+#define CRASH_HANDLER_MAX 3
 /* NULL terminated list of shutdown handles */
 static crash_shutdown_t crash_shutdown_handles[CRASH_HANDLER_MAX+1];
 static DEFINE_SPINLOCK(crash_handlers_lock);
@@ -125,7 +125,7 @@ static void crash_kexec_prepare_cpus(int cpu)
         smp_wmb();
 
         /*
-         * FIXME: Until we will have the way to stop other CPUSs reliabally,
+         * FIXME: Until we will have the way to stop other CPUs reliably,
          * the crash CPU will send an IPI and wait for other CPUs to
          * respond.
          * Delay of at least 10 seconds.
@@ -254,72 +254,6 @@ void crash_kexec_secondary(struct pt_regs *regs)
         cpus_in_sr = CPU_MASK_NONE;
 }
 #endif
-#ifdef CONFIG_SPU_BASE
-
-#include <asm/spu.h>
-#include <asm/spu_priv1.h>
-
-struct crash_spu_info {
-        struct spu *spu;
-        u32 saved_spu_runcntl_RW;
-        u32 saved_spu_status_R;
-        u32 saved_spu_npc_RW;
-        u64 saved_mfc_sr1_RW;
-        u64 saved_mfc_dar;
-        u64 saved_mfc_dsisr;
-};
-
-#define CRASH_NUM_SPUS  16      /* Enough for current hardware */
-static struct crash_spu_info crash_spu_info[CRASH_NUM_SPUS];
-
-static void crash_kexec_stop_spus(void)
-{
-        struct spu *spu;
-        int i;
-        u64 tmp;
-
-        for (i = 0; i < CRASH_NUM_SPUS; i++) {
-                if (!crash_spu_info[i].spu)
-                        continue;
-
-                spu = crash_spu_info[i].spu;
-
-                crash_spu_info[i].saved_spu_runcntl_RW =
-                        in_be32(&spu->problem->spu_runcntl_RW);
-                crash_spu_info[i].saved_spu_status_R =
-                        in_be32(&spu->problem->spu_status_R);
-                crash_spu_info[i].saved_spu_npc_RW =
-                        in_be32(&spu->problem->spu_npc_RW);
-
-                crash_spu_info[i].saved_mfc_dar    = spu_mfc_dar_get(spu);
-                crash_spu_info[i].saved_mfc_dsisr  = spu_mfc_dsisr_get(spu);
-                tmp = spu_mfc_sr1_get(spu);
-                crash_spu_info[i].saved_mfc_sr1_RW = tmp;
-
-                tmp &= ~MFC_STATE1_MASTER_RUN_CONTROL_MASK;
-                spu_mfc_sr1_set(spu, tmp);
-
-                __delay(200);
-        }
-}
-
-void crash_register_spus(struct list_head *list)
-{
-        struct spu *spu;
-
-        list_for_each_entry(spu, list, full_list) {
-                if (WARN_ON(spu->number >= CRASH_NUM_SPUS))
-                        continue;
-
-                crash_spu_info[spu->number].spu = spu;
-        }
-}
-
-#else
-static inline void crash_kexec_stop_spus(void)
-{
-}
-#endif /* CONFIG_SPU_BASE */
 
 /*
  * Register a function to be called on shutdown.  Only use this if you
@@ -439,8 +373,6 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
         crash_shutdown_cpu = -1;
         __debugger_fault_handler = old_handler;
 
-        crash_kexec_stop_spus();
-
         if (ppc_md.kexec_cpu_down)
                 ppc_md.kexec_cpu_down(1, 0);
 }
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index c22dc1ec1c94..56212bc0ab08 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -880,7 +880,18 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x)
          */
         andi.   r10,r9,MSR_EE
         beq     1f
+        /*
+         * Since the ftrace irqsoff latency trace checks CALLER_ADDR1,
+         * which is the stack frame here, we need to force a stack frame
+         * in case we came from user space.
+         */
+        stwu    r1,-32(r1)
+        mflr    r0
+        stw     r0,4(r1)
+        stwu    r1,-32(r1)
         bl      trace_hardirqs_on
+        lwz     r1,0(r1)
+        lwz     r1,0(r1)
         lwz     r9,_MSR(r1)
 1:
 #endif /* CONFIG_TRACE_IRQFLAGS */
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index df7e20c191cd..49a170af8145 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -15,6 +15,7 @@
 #include <linux/memblock.h>
 #include <linux/of.h>
 #include <linux/irq.h>
+#include <linux/ftrace.h>
 
 #include <asm/machdep.h>
 #include <asm/prom.h>
@@ -44,10 +45,7 @@ void machine_kexec_mask_interrupts(void) {
 
 void machine_crash_shutdown(struct pt_regs *regs)
 {
-        if (ppc_md.machine_crash_shutdown)
-                ppc_md.machine_crash_shutdown(regs);
-        else
-                default_machine_crash_shutdown(regs);
+        default_machine_crash_shutdown(regs);
 }
 
 /*
@@ -65,8 +63,6 @@ int machine_kexec_prepare(struct kimage *image)
 
 void machine_kexec_cleanup(struct kimage *image)
 {
-        if (ppc_md.machine_kexec_cleanup)
-                ppc_md.machine_kexec_cleanup(image);
 }
 
 void arch_crash_save_vmcoreinfo(void)
@@ -87,10 +83,13 @@ void arch_crash_save_vmcoreinfo(void)
  */
 void machine_kexec(struct kimage *image)
 {
-        if (ppc_md.machine_kexec)
-                ppc_md.machine_kexec(image);
-        else
-                default_machine_kexec(image);
+        int save_ftrace_enabled;
+
+        save_ftrace_enabled = __ftrace_enabled_save();
+
+        default_machine_kexec(image);
+
+        __ftrace_enabled_restore(save_ftrace_enabled);
 
         /* Fall back to normal restart if we're still alive. */
         machine_restart(NULL);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 84906d3fc860..7a1d5cb76932 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -631,7 +631,7 @@ void show_regs(struct pt_regs * regs)
 #ifdef CONFIG_PPC_ADV_DEBUG_REGS
                 printk("DEAR: "REG", ESR: "REG"\n", regs->dar, regs->dsisr);
 #else
-                printk("DAR: "REG", DSISR: "REG"\n", regs->dar, regs->dsisr);
+                printk("DAR: "REG", DSISR: %08lx\n", regs->dar, regs->dsisr);
 #endif
         printk("TASK = %p[%d] '%s' THREAD: %p",
                current, task_pid_nr(current), current->comm, task_thread_info(current));
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 2b442e6c21e6..bf5f5ce3a7bd 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -256,31 +256,16 @@ static ssize_t rtas_flash_read(struct file *file, char __user *buf,
         struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
         struct rtas_update_flash_t *uf;
         char msg[RTAS_MSG_MAXLEN];
-        int msglen;
 
-        uf = (struct rtas_update_flash_t *) dp->data;
+        uf = dp->data;
 
         if (!strcmp(dp->name, FIRMWARE_FLASH_NAME)) {
                 get_flash_status_msg(uf->status, msg);
         } else {           /* FIRMWARE_UPDATE_NAME */
                 sprintf(msg, "%d\n", uf->status);
         }
-        msglen = strlen(msg);
-        if (msglen > count)
-                msglen = count;
-
-        if (ppos && *ppos != 0)
-                return 0;       /* be cheap */
-
-        if (!access_ok(VERIFY_WRITE, buf, msglen))
-                return -EINVAL;
 
-        if (copy_to_user(buf, msg, msglen))
-                return -EFAULT;
-
-        if (ppos)
-                *ppos = msglen;
-        return msglen;
+        return simple_read_from_buffer(buf, count, ppos, msg, strlen(msg));
 }
 
 /* constructor for flash_block_cache */
@@ -394,26 +379,13 @@ static ssize_t manage_flash_read(struct file *file, char __user *buf,
         char msg[RTAS_MSG_MAXLEN];
         int msglen;
 
-        args_buf = (struct rtas_manage_flash_t *) dp->data;
+        args_buf = dp->data;
         if (args_buf == NULL)
                 return 0;
 
         msglen = sprintf(msg, "%d\n", args_buf->status);
-        if (msglen > count)
-                msglen = count;
 
-        if (ppos && *ppos != 0)
-                return 0;       /* be cheap */
-
-        if (!access_ok(VERIFY_WRITE, buf, msglen))
-                return -EINVAL;
-
-        if (copy_to_user(buf, msg, msglen))
-                return -EFAULT;
-
-        if (ppos)
-                *ppos = msglen;
-        return msglen;
+        return simple_read_from_buffer(buf, count, ppos, msg, msglen);
 }
 
 static ssize_t manage_flash_write(struct file *file, const char __user *buf,
@@ -495,24 +467,11 @@ static ssize_t validate_flash_read(struct file *file, char __user *buf,
         char msg[RTAS_MSG_MAXLEN];
         int msglen;
 
-        args_buf = (struct rtas_validate_flash_t *) dp->data;
+        args_buf = dp->data;
 
-        if (ppos && *ppos != 0)
-                return 0;       /* be cheap */
-        
         msglen = get_validate_flash_msg(args_buf, msg);
-        if (msglen > count)
-                msglen = count;
-
-        if (!access_ok(VERIFY_WRITE, buf, msglen))
-                return -EINVAL;
-
-        if (copy_to_user(buf, msg, msglen))
-                return -EFAULT;
 
-        if (ppos)
-                *ppos = msglen;
-        return msglen;
+        return simple_read_from_buffer(buf, count, ppos, msg, msglen);
 }
 
 static ssize_t validate_flash_write(struct file *file, const char __user *buf,
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c
index 0438f819fe6b..049dbecb5dbc 100644
--- a/arch/powerpc/kernel/rtasd.c
+++ b/arch/powerpc/kernel/rtasd.c
@@ -160,7 +160,7 @@ static int log_rtas_len(char * buf)
         /* rtas fixed header */
         len = 8;
         err = (struct rtas_error_log *)buf;
-        if (err->extended_log_length) {
+        if (err->extended && err->extended_log_length) {
 
                 /* extended header */
                 len += err->extended_log_length;
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 09e4dea4a85a..09d31dbf43f9 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -265,11 +265,26 @@ void accumulate_stolen_time(void)
 {
         u64 sst, ust;
 
-        sst = scan_dispatch_log(get_paca()->starttime_user);
-        ust = scan_dispatch_log(get_paca()->starttime);
-        get_paca()->system_time -= sst;
-        get_paca()->user_time -= ust;
-        get_paca()->stolen_time += ust + sst;
+        u8 save_soft_enabled = local_paca->soft_enabled;
+        u8 save_hard_enabled = local_paca->hard_enabled;
+
+        /* We are called early in the exception entry, before
+         * soft/hard_enabled are sync'ed to the expected state
+         * for the exception. We are hard disabled but the PACA
+         * needs to reflect that so various debug stuff doesn't
+         * complain
+         */
+        local_paca->soft_enabled = 0;
+        local_paca->hard_enabled = 0;
+
+        sst = scan_dispatch_log(local_paca->starttime_user);
+        ust = scan_dispatch_log(local_paca->starttime);
+        local_paca->system_time -= sst;
+        local_paca->user_time -= ust;
+        local_paca->stolen_time += ust + sst;
+
+        local_paca->soft_enabled = save_soft_enabled;
+        local_paca->hard_enabled = save_hard_enabled;
 }
 
 static inline u64 calculate_stolen_time(u64 stop_tb)
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 1b2cdc8eec90..bd74fac169be 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -626,12 +626,6 @@ void machine_check_exception(struct pt_regs *regs)
         if (recover > 0)
                 return;
 
-        if (user_mode(regs)) {
-                regs->msr |= MSR_RI;
-                _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
-                return;
-        }
-
 #if defined(CONFIG_8xx) && defined(CONFIG_PCI)
         /* the qspan pci read routines can cause machine checks -- Cort
          *
@@ -643,16 +637,12 @@ void machine_check_exception(struct pt_regs *regs)
         return;
 #endif
 
-        if (debugger_fault_handler(regs)) {
-                regs->msr |= MSR_RI;
+        if (debugger_fault_handler(regs))
                 return;
-        }
 
         if (check_io_access(regs))
                 return;
 
-        if (debugger_fault_handler(regs))
-                return;
         die("Machine check", regs, SIGBUS);
 
         /* Must die if the interrupt is not recoverable */
diff --git a/arch/powerpc/lib/feature-fixups-test.S b/arch/powerpc/lib/feature-fixups-test.S
index cb737484c5aa..f4613118132e 100644
--- a/arch/powerpc/lib/feature-fixups-test.S
+++ b/arch/powerpc/lib/feature-fixups-test.S
@@ -172,6 +172,25 @@ globl(ftr_fixup_test6_expected)
 3:      or      3,3,3
 
 
+#if 0
+/* Test that if we have a larger else case the assembler spots it and
+ * reports an error. #if 0'ed so as not to break the build normally.
+ */
+ftr_fixup_test7:
+        or      1,1,1
+BEGIN_FTR_SECTION
+        or      2,2,2
+        or      2,2,2
+        or      2,2,2
+FTR_SECTION_ELSE
+        or      3,3,3
+        or      3,3,3
+        or      3,3,3
+        or      3,3,3
+ALT_FTR_SECTION_END(0, 1)
+        or      1,1,1
+#endif
+
 #define MAKE_MACRO_TEST(TYPE)                                           \
 globl(ftr_fixup_test_ ##TYPE##_macros)                                  \
         or      1,1,1;                                                  \
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
index 661d354e4ff2..d0c4e15b7794 100644
--- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -57,12 +57,12 @@ static void __init mpc830x_rdb_init_IRQ(void)
         ipic_set_default_priority();
 }
 
-struct const char *board[] __initdata = {
+static const char *board[] __initdata = {
         "MPC8308RDB",
         "fsl,mpc8308rdb",
         "denx,mpc8308_p1m",
         NULL
-}
+};
 
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index b54cd736a895..f859ead49a8d 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -60,11 +60,11 @@ static void __init mpc831x_rdb_init_IRQ(void)
         ipic_set_default_priority();
 }
 
-struct const char *board[] __initdata = {
+static const char *board[] __initdata = {
         "MPC8313ERDB",
         "fsl,mpc8315erdb",
         NULL
-}
+};
 
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 0fea8811d45b..82a434510d83 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -35,6 +35,8 @@
 
 /* system i/o configuration register high */
 #define MPC83XX_SICRH_OFFS         0x118
+#define MPC8308_SICRH_USB_MASK     0x000c0000
+#define MPC8308_SICRH_USB_ULPI     0x00040000
 #define MPC834X_SICRH_USB_UTMI     0x00020000
 #define MPC831X_SICRH_USB_MASK     0x000000e0
 #define MPC831X_SICRH_USB_ULPI     0x000000a0
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index 3ba4bb7d41bb..2c64164722d0 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -127,7 +127,8 @@ int mpc831x_usb_cfg(void)
 
         /* Configure clock */
         immr_node = of_get_parent(np);
-        if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr"))
+        if (immr_node && (of_device_is_compatible(immr_node, "fsl,mpc8315-immr") ||
+                        of_device_is_compatible(immr_node, "fsl,mpc8308-immr")))
                 clrsetbits_be32(immap + MPC83XX_SCCR_OFFS,
                                 MPC8315_SCCR_USB_MASK,
                                 MPC8315_SCCR_USB_DRCM_01);
@@ -138,7 +139,11 @@ int mpc831x_usb_cfg(void)
 
         /* Configure pin mux for ULPI.  There is no pin mux for UTMI */
         if (prop && !strcmp(prop, "ulpi")) {
-                if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) {
+                if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) {
+                        clrsetbits_be32(immap + MPC83XX_SICRH_OFFS,
+                                        MPC8308_SICRH_USB_MASK,
+                                        MPC8308_SICRH_USB_ULPI);
+                } else if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) {
                         clrsetbits_be32(immap + MPC83XX_SICRL_OFFS,
                                         MPC8315_SICRL_USB_MASK,
                                         MPC8315_SICRL_USB_ULPI);
@@ -173,6 +178,9 @@ int mpc831x_usb_cfg(void)
                      !strcmp(prop, "utmi"))) {
                 u32 refsel;
 
+                if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr"))
+                        goto out;
+
                 if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr"))
                         refsel = CONTROL_REFSEL_24MHZ;
                 else
@@ -186,9 +194,11 @@ int mpc831x_usb_cfg(void)
                 temp = CONTROL_PHY_CLK_SEL_ULPI;
 #ifdef CONFIG_USB_OTG
                 /* Set OTG_PORT */
-                dr_mode = of_get_property(np, "dr_mode", NULL);
-                if (dr_mode && !strcmp(dr_mode, "otg"))
-                        temp |= CONTROL_OTG_PORT;
+                if (!of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) {
+                        dr_mode = of_get_property(np, "dr_mode", NULL);
+                        if (dr_mode && !strcmp(dr_mode, "otg"))
+                                temp |= CONTROL_OTG_PORT;
+                }
 #endif /* CONFIG_USB_OTG */
                 out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, temp);
         } else {
@@ -196,6 +206,7 @@ int mpc831x_usb_cfg(void)
                 ret = -EINVAL;
         }
 
+out:
         iounmap(usb_regs);
         of_node_put(np);
         return ret;
diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
index 968c1c0b4d5b..d809836bcf5f 100644
--- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c
+++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
@@ -39,8 +39,6 @@ struct spu_gov_info_struct {
 };
 static DEFINE_PER_CPU(struct spu_gov_info_struct, spu_gov_info);
 
-static struct workqueue_struct *kspugov_wq;
-
 static int calc_freq(struct spu_gov_info_struct *info)
 {
         int cpu;
@@ -71,14 +69,14 @@ static void spu_gov_work(struct work_struct *work)
         __cpufreq_driver_target(info->policy, target_freq, CPUFREQ_RELATION_H);
 
         delay = usecs_to_jiffies(info->poll_int);
-        queue_delayed_work_on(info->policy->cpu, kspugov_wq, &info->work, delay);
+        schedule_delayed_work_on(info->policy->cpu, &info->work, delay);
 }
 
 static void spu_gov_init_work(struct spu_gov_info_struct *info)
 {
         int delay = usecs_to_jiffies(info->poll_int);
         INIT_DELAYED_WORK_DEFERRABLE(&info->work, spu_gov_work);
-        queue_delayed_work_on(info->policy->cpu, kspugov_wq, &info->work, delay);
+        schedule_delayed_work_on(info->policy->cpu, &info->work, delay);
 }
 
 static void spu_gov_cancel_work(struct spu_gov_info_struct *info)
@@ -152,27 +150,15 @@ static int __init spu_gov_init(void)
 {
         int ret;
 
-        kspugov_wq = create_workqueue("kspugov");
-        if (!kspugov_wq) {
-                printk(KERN_ERR "creation of kspugov failed\n");
-                ret = -EFAULT;
-                goto out;
-        }
-
         ret = cpufreq_register_governor(&spu_governor);
-        if (ret) {
+        if (ret)
                 printk(KERN_ERR "registration of governor failed\n");
-                destroy_workqueue(kspugov_wq);
-                goto out;
-        }
-out:
         return ret;
 }
 
 static void __exit spu_gov_exit(void)
 {
         cpufreq_unregister_governor(&spu_governor);
-        destroy_workqueue(kspugov_wq);
 }
 
 
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 1b5749042756..d31c594cfdf3 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -145,9 +145,4 @@ define_machine(qpace) {
         .calibrate_decr         = generic_calibrate_decr,
         .progress               = qpace_progress,
         .init_IRQ               = iic_init_IRQ,
-#ifdef CONFIG_KEXEC
-        .machine_kexec          = default_machine_kexec,
-        .machine_kexec_prepare  = default_machine_kexec_prepare,
-        .machine_crash_shutdown = default_machine_crash_shutdown,
-#endif
 };
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 8547e86bfb42..acfaccea5f4f 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -37,6 +37,7 @@
 #include <asm/spu_csa.h>
 #include <asm/xmon.h>
 #include <asm/prom.h>
+#include <asm/kexec.h>
 
 const struct spu_management_ops *spu_management_ops;
 EXPORT_SYMBOL_GPL(spu_management_ops);
@@ -727,6 +728,75 @@ static ssize_t spu_stat_show(struct sys_device *sysdev,
 
 static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL);
 
+#ifdef CONFIG_KEXEC
+
+struct crash_spu_info {
+        struct spu *spu;
+        u32 saved_spu_runcntl_RW;
+        u32 saved_spu_status_R;
+        u32 saved_spu_npc_RW;
+        u64 saved_mfc_sr1_RW;
+        u64 saved_mfc_dar;
+        u64 saved_mfc_dsisr;
+};
+
+#define CRASH_NUM_SPUS  16      /* Enough for current hardware */
+static struct crash_spu_info crash_spu_info[CRASH_NUM_SPUS];
+
+static void crash_kexec_stop_spus(void)
+{
+        struct spu *spu;
+        int i;
+        u64 tmp;
+
+        for (i = 0; i < CRASH_NUM_SPUS; i++) {
+                if (!crash_spu_info[i].spu)
+                        continue;
+
+                spu = crash_spu_info[i].spu;
+
+                crash_spu_info[i].saved_spu_runcntl_RW =
+                        in_be32(&spu->problem->spu_runcntl_RW);
+                crash_spu_info[i].saved_spu_status_R =
+                        in_be32(&spu->problem->spu_status_R);
+                crash_spu_info[i].saved_spu_npc_RW =
+                        in_be32(&spu->problem->spu_npc_RW);
+
+                crash_spu_info[i].saved_mfc_dar    = spu_mfc_dar_get(spu);
+                crash_spu_info[i].saved_mfc_dsisr  = spu_mfc_dsisr_get(spu);
+                tmp = spu_mfc_sr1_get(spu);
+                crash_spu_info[i].saved_mfc_sr1_RW = tmp;
+
+                tmp &= ~MFC_STATE1_MASTER_RUN_CONTROL_MASK;
+                spu_mfc_sr1_set(spu, tmp);
+
+                __delay(200);
+        }
+}
+
+static void crash_register_spus(struct list_head *list)
+{
+        struct spu *spu;
+        int ret;
+
+        list_for_each_entry(spu, list, full_list) {
+                if (WARN_ON(spu->number >= CRASH_NUM_SPUS))
+                        continue;
+
+                crash_spu_info[spu->number].spu = spu;
+        }
+
+        ret = crash_shutdown_register(&crash_kexec_stop_spus);
+        if (ret)
+                printk(KERN_ERR "Could not register SPU crash handler");
+}
+
+#else
+static inline void crash_register_spus(struct list_head *list)
+{
+}
+#endif
+
 static int __init init_spu_base(void)
 {
         int i, ret = 0;
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 02f7b113a31b..3c7c3f82d842 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -219,24 +219,17 @@ spufs_mem_write(struct file *file, const char __user *buffer,
         loff_t pos = *ppos;
         int ret;
 
-        if (pos < 0)
-                return -EINVAL;
         if (pos > LS_SIZE)
                 return -EFBIG;
-        if (size > LS_SIZE - pos)
-                size = LS_SIZE - pos;
 
         ret = spu_acquire(ctx);
         if (ret)
                 return ret;
 
         local_store = ctx->ops->get_ls(ctx);
-        ret = copy_from_user(local_store + pos, buffer, size);
+        size = simple_write_to_buffer(local_store, LS_SIZE, ppos, buffer, size);
         spu_release(ctx);
 
-        if (ret)
-                return -EFAULT;
-        *ppos = pos + size;
         return size;
 }
 
@@ -574,18 +567,15 @@ spufs_regs_write(struct file *file, const char __user *buffer,
         if (*pos >= sizeof(lscsa->gprs))
                 return -EFBIG;
 
-        size = min_t(ssize_t, sizeof(lscsa->gprs) - *pos, size);
-        *pos += size;
-
         ret = spu_acquire_saved(ctx);
         if (ret)
                 return ret;
 
-        ret = copy_from_user((char *)lscsa->gprs + *pos - size,
-                             buffer, size) ? -EFAULT : size;
+        size = simple_write_to_buffer(lscsa->gprs, sizeof(lscsa->gprs), pos,
+                                        buffer, size);
 
         spu_release_saved(ctx);
-        return ret;
+        return size;
 }
 
 static const struct file_operations spufs_regs_fops = {
@@ -630,18 +620,15 @@ spufs_fpcr_write(struct file *file, const char __user * buffer,
         if (*pos >= sizeof(lscsa->fpcr))
                 return -EFBIG;
 
-        size = min_t(ssize_t, sizeof(lscsa->fpcr) - *pos, size);
-
         ret = spu_acquire_saved(ctx);
         if (ret)
                 return ret;
 
-        *pos += size;
-        ret = copy_from_user((char *)&lscsa->fpcr + *pos - size,
-                             buffer, size) ? -EFAULT : size;
+        size = simple_write_to_buffer(&lscsa->fpcr, sizeof(lscsa->fpcr), pos,
+                                        buffer, size);
 
         spu_release_saved(ctx);
-        return ret;
+        return size;
 }
 
 static const struct file_operations spufs_fpcr_fops = {
diff --git a/arch/powerpc/platforms/embedded6xx/gamecube.c b/arch/powerpc/platforms/embedded6xx/gamecube.c
index 1106fd99627f..a138e14bad2e 100644
--- a/arch/powerpc/platforms/embedded6xx/gamecube.c
+++ b/arch/powerpc/platforms/embedded6xx/gamecube.c
@@ -75,14 +75,6 @@ static void gamecube_shutdown(void)
         flipper_quiesce();
 }
 
-#ifdef CONFIG_KEXEC
-static int gamecube_kexec_prepare(struct kimage *image)
-{
-        return 0;
-}
-#endif /* CONFIG_KEXEC */
-
-
 define_machine(gamecube) {
         .name                   = "gamecube",
         .probe                  = gamecube_probe,
@@ -95,9 +87,6 @@ define_machine(gamecube) {
         .calibrate_decr         = generic_calibrate_decr,
         .progress               = udbg_progress,
         .machine_shutdown       = gamecube_shutdown,
-#ifdef CONFIG_KEXEC
-        .machine_kexec_prepare  = gamecube_kexec_prepare,
-#endif
 };
 
 
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 649473a729b8..1b5dc1a2e145 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -18,7 +18,6 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/seq_file.h>
-#include <linux/kexec.h>
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 #include <mm/mmu_decl.h>
@@ -226,13 +225,6 @@ static void wii_shutdown(void)
         flipper_quiesce();
 }
 
-#ifdef CONFIG_KEXEC
-static int wii_machine_kexec_prepare(struct kimage *image)
-{
-        return 0;
-}
-#endif /* CONFIG_KEXEC */
-
 define_machine(wii) {
         .name                   = "wii",
         .probe                  = wii_probe,
@@ -246,9 +238,6 @@ define_machine(wii) {
         .calibrate_decr         = generic_calibrate_decr,
         .progress               = udbg_progress,
         .machine_shutdown       = wii_shutdown,
-#ifdef CONFIG_KEXEC
-        .machine_kexec_prepare  = wii_machine_kexec_prepare,
-#endif
 };
 
 static struct of_device_id wii_of_bus[] = {
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index 47a20cfb4486..e5bc9f75d474 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -2,7 +2,7 @@ config PPC_ISERIES
         bool "IBM Legacy iSeries"
         depends on PPC64 && PPC_BOOK3S
         select PPC_INDIRECT_IO
-        select PPC_PCI_CHOICE if EMBEDDED
+        select PPC_PCI_CHOICE if EXPERT
 
 menu "iSeries device drivers"
         depends on PPC_ISERIES
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 5d1b743dbe7e..5b3da4b4ea79 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -10,7 +10,7 @@ config PPC_PSERIES
         select RTAS_ERROR_LOGGING
         select PPC_UDBG_16550
         select PPC_NATIVE
-        select PPC_PCI_CHOICE if EMBEDDED
+        select PPC_PCI_CHOICE if EXPERT
         default y
 
 config PPC_SPLPAR
@@ -24,9 +24,9 @@ config PPC_SPLPAR
           two or more partitions.
 
 config EEH
-        bool "PCI Extended Error Handling (EEH)" if EMBEDDED
+        bool "PCI Extended Error Handling (EEH)" if EXPERT
         depends on PPC_PSERIES && PCI
-        default y if !EMBEDDED
+        default y if !EXPERT
 
 config PSERIES_MSI
        bool
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c
index 53cbd53d8740..77d38a5e2ff9 100644
--- a/arch/powerpc/platforms/pseries/kexec.c
+++ b/arch/powerpc/platforms/pseries/kexec.c
@@ -61,13 +61,3 @@ void __init setup_kexec_cpu_down_xics(void)
 {
         ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics;
 }
-
-static int __init pseries_kexec_setup(void)
-{
-        ppc_md.machine_kexec = default_machine_kexec;
-        ppc_md.machine_kexec_prepare = default_machine_kexec_prepare;
-        ppc_md.machine_crash_shutdown = default_machine_crash_shutdown;
-
-        return 0;
-}
-machine_device_initcall(pseries, pseries_kexec_setup);
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index a4fc6da87c2e..c55d7ad9c648 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -54,7 +54,8 @@
 static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX];
 static DEFINE_SPINLOCK(ras_log_buf_lock);
 
-static char mce_data_buf[RTAS_ERROR_LOG_MAX];
+static char global_mce_data_buf[RTAS_ERROR_LOG_MAX];
+static DEFINE_PER_CPU(__u64, mce_data_buf);
 
 static int ras_get_sensor_state_token;
 static int ras_check_exception_token;
@@ -196,12 +197,24 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-/* Get the error information for errors coming through the
+/*
+ * Some versions of FWNMI place the buffer inside the 4kB page starting at
+ * 0x7000. Other versions place it inside the rtas buffer. We check both.
+ */
+#define VALID_FWNMI_BUFFER(A) \
+        ((((A) >= 0x7000) && ((A) < 0x7ff0)) || \
+        (((A) >= rtas.base) && ((A) < (rtas.base + rtas.size - 16))))
+
+/*
+ * Get the error information for errors coming through the
  * FWNMI vectors.  The pt_regs' r3 will be updated to reflect
  * the actual r3 if possible, and a ptr to the error log entry
  * will be returned if found.
  *
- * The mce_data_buf does not have any locks or protection around it,
+ * If the RTAS error is not of the extended type, then we put it in a per
+ * cpu 64bit buffer. If it is the extended type we use global_mce_data_buf.
+ *
+ * The global_mce_data_buf does not have any locks or protection around it,
  * if a second machine check comes in, or a system reset is done
  * before we have logged the error, then we will get corruption in the
  * error log.  This is preferable over holding off on calling
@@ -210,20 +223,31 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
  */
 static struct rtas_error_log *fwnmi_get_errinfo(struct pt_regs *regs)
 {
-        unsigned long errdata = regs->gpr[3];
-        struct rtas_error_log *errhdr = NULL;
         unsigned long *savep;
+        struct rtas_error_log *h, *errhdr = NULL;
+
+        if (!VALID_FWNMI_BUFFER(regs->gpr[3])) {
+                printk(KERN_ERR "FWNMI: corrupt r3\n");
+                return NULL;
+        }
 
-        if ((errdata >= 0x7000 && errdata < 0x7fff0) ||
-            (errdata >= rtas.base && errdata < rtas.base + rtas.size - 16)) {
-                savep = __va(errdata);
-                regs->gpr[3] = savep[0];        /* restore original r3 */
-                memset(mce_data_buf, 0, RTAS_ERROR_LOG_MAX);
-                memcpy(mce_data_buf, (char *)(savep + 1), RTAS_ERROR_LOG_MAX);
-                errhdr = (struct rtas_error_log *)mce_data_buf;
+        savep = __va(regs->gpr[3]);
+        regs->gpr[3] = savep[0];        /* restore original r3 */
+
+        /* If it isn't an extended log we can use the per cpu 64bit buffer */
+        h = (struct rtas_error_log *)&savep[1];
+        if (!h->extended) {
+                memcpy(&__get_cpu_var(mce_data_buf), h, sizeof(__u64));
+                errhdr = (struct rtas_error_log *)&__get_cpu_var(mce_data_buf);
         } else {
-                printk("FWNMI: corrupt r3\n");
+                int len;
+
+                len = max_t(int, 8+h->extended_log_length, RTAS_ERROR_LOG_MAX);
+                memset(global_mce_data_buf, 0, RTAS_ERROR_LOG_MAX);
+                memcpy(global_mce_data_buf, h, len);
+                errhdr = (struct rtas_error_log *)global_mce_data_buf;
         }
+
         return errhdr;
 }
 
@@ -235,7 +259,7 @@ static void fwnmi_release_errinfo(void)
 {
         int ret = rtas_call(rtas_token("ibm,nmi-interlock"), 0, 1, NULL);
         if (ret != 0)
-                printk("FWNMI: nmi-interlock failed: %d\n", ret);
+                printk(KERN_ERR "FWNMI: nmi-interlock failed: %d\n", ret);
 }
 
 int pSeries_system_reset_exception(struct pt_regs *regs)
@@ -259,31 +283,43 @@ int pSeries_system_reset_exception(struct pt_regs *regs)
  * Return 1 if corrected (or delivered a signal).
  * Return 0 if there is nothing we can do.
  */
-static int recover_mce(struct pt_regs *regs, struct rtas_error_log * err)
+static int recover_mce(struct pt_regs *regs, struct rtas_error_log *err)
 {
-        int nonfatal = 0;
+        int recovered = 0;
 
-        if (err->disposition == RTAS_DISP_FULLY_RECOVERED) {
+        if (!(regs->msr & MSR_RI)) {
+                /* If MSR_RI isn't set, we cannot recover */
+                recovered = 0;
+
+        } else if (err->disposition == RTAS_DISP_FULLY_RECOVERED) {
                 /* Platform corrected itself */
-                nonfatal = 1;
-        } else if ((regs->msr & MSR_RI) &&
-                   user_mode(regs) &&
-                   err->severity == RTAS_SEVERITY_ERROR_SYNC &&
-                   err->disposition == RTAS_DISP_NOT_RECOVERED &&
-                   err->target == RTAS_TARGET_MEMORY &&
-                   err->type == RTAS_TYPE_ECC_UNCORR &&
-                   !(current->pid == 0 || is_global_init(current))) {
-                /* Kill off a user process with an ECC error */
-                printk(KERN_ERR "MCE: uncorrectable ecc error for pid %d\n",
-                       current->pid);
-                /* XXX something better for ECC error? */
-                _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
-                nonfatal = 1;
+                recovered = 1;
+
+        } else if (err->disposition == RTAS_DISP_LIMITED_RECOVERY) {
+                /* Platform corrected itself but could be degraded */
+                printk(KERN_ERR "MCE: limited recovery, system may "
+                       "be degraded\n");
+                recovered = 1;
+
+        } else if (user_mode(regs) && !is_global_init(current) &&
+                   err->severity == RTAS_SEVERITY_ERROR_SYNC) {
+
+                /*
+                 * If we received a synchronous error when in userspace
+                 * kill the task. Firmware may report details of the fail
+                 * asynchronously, so we can't rely on the target and type
+                 * fields being valid here.
+                 */
+                printk(KERN_ERR "MCE: uncorrectable error, killing task "
+                       "%s:%d\n", current->comm, current->pid);
+
+                _exception(SIGBUS, regs, BUS_MCEERR_AR, regs->nip);
+                recovered = 1;
         }
 
-        log_error((char *)err, ERR_TYPE_RTAS_LOG, !nonfatal);
+        log_error((char *)err, ERR_TYPE_RTAS_LOG, 0);
 
-        return nonfatal;
+        return recovered;
 }
 
 /*
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 9f99bef2adec..8c6cab013278 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1555,8 +1555,6 @@ int fsl_rio_setup(struct platform_device *dev)
         saved_mcheck_exception = ppc_md.machine_check_exception;
         ppc_md.machine_check_exception = fsl_rio_mcheck_exception;
 #endif
-        /* Ensure that RFXE is set */
-        mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000));
 
         return 0;
 err:
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 7c1342618a30..b0c8469e5ddd 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -674,7 +674,8 @@ void mpic_unmask_irq(unsigned int irq)
         /* make sure mask gets to controller before we return to user */
         do {
                 if (!loops--) {
-                        printk(KERN_ERR "mpic_enable_irq timeout\n");
+                        printk(KERN_ERR "%s: timeout on hwirq %u\n",
+                               __func__, src);
                         break;
                 }
         } while(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK);
@@ -695,7 +696,8 @@ void mpic_mask_irq(unsigned int irq)
         /* make sure mask gets to controller before we return to user */
         do {
                 if (!loops--) {
-                        printk(KERN_ERR "mpic_enable_irq timeout\n");
+                        printk(KERN_ERR "%s: timeout on hwirq %u\n",
+                               __func__, src);
                         break;
                 }
         } while(!(mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) & MPIC_VECPRI_MASK));
diff --git a/arch/score/configs/spct6600_defconfig b/arch/score/configs/spct6600_defconfig
index 9883c50e4636..df1edbf507a2 100644
--- a/arch/score/configs/spct6600_defconfig
+++ b/arch/score/configs/spct6600_defconfig
@@ -9,7 +9,7 @@ CONFIG_LOG_BUF_SHIFT=12
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index fff252209f63..ae555569823b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -1,6 +1,6 @@
 config SUPERH
         def_bool y
-        select EMBEDDED
+        select EXPERT
         select CLKDEV_LOOKUP
         select HAVE_IDE if HAS_IOPORT
         select HAVE_MEMBLOCK
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index e11b5fcb70eb..4e8b82bca9e5 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -220,7 +220,7 @@ config FORCE_MAX_ZONEORDER
 
 choice
         depends on !TILEGX
-        prompt "Memory split" if EMBEDDED
+        prompt "Memory split" if EXPERT
         default VMSPLIT_3G
         ---help---
           Select the desired split between kernel and user memory.
diff --git a/arch/tile/Kconfig.debug b/arch/tile/Kconfig.debug
index a81f0fbf7e60..9bc161a02c71 100644
--- a/arch/tile/Kconfig.debug
+++ b/arch/tile/Kconfig.debug
@@ -3,7 +3,7 @@ menu "Kernel hacking"
 source "lib/Kconfig.debug"
 
 config EARLY_PRINTK
-        bool "Early printk" if EMBEDDED && DEBUG_KERNEL
+        bool "Early printk" if EXPERT && DEBUG_KERNEL
         default y
         help
           Write kernel log output directly via the hypervisor console.
diff --git a/arch/tile/configs/tile_defconfig b/arch/tile/configs/tile_defconfig
index 919c54afd981..0fe54445fda5 100644
--- a/arch/tile/configs/tile_defconfig
+++ b/arch/tile/configs/tile_defconfig
@@ -3,7 +3,7 @@ CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE="usr/contents.txt"
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
 CONFIG_MODULES=y
diff --git a/arch/um/defconfig b/arch/um/defconfig
index 564f3de65b4a..9f7634f08cf3 100644
--- a/arch/um/defconfig
+++ b/arch/um/defconfig
@@ -133,7 +133,7 @@ CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
-# CONFIG_EMBEDDED is not set
+# CONFIG_EXPERT is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3ed5ad92b029..d5ed94d30aad 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -627,11 +627,11 @@ config APB_TIMER
          as it is off-chip. APB timers are always running regardless of CPU
          C states, they are used as per CPU clockevent device when possible.
 
-# Mark as embedded because too many people got it wrong.
+# Mark as expert because too many people got it wrong.
 # The code disables itself when not needed.
 config DMI
         default y
-        bool "Enable DMI scanning" if EMBEDDED
+        bool "Enable DMI scanning" if EXPERT
         ---help---
           Enabled scanning of DMI to identify machine quirks. Say Y
           here unless you have verified that your setup is not
@@ -639,7 +639,7 @@ config DMI
           BIOS code.
 
 config GART_IOMMU
-        bool "GART IOMMU support" if EMBEDDED
+        bool "GART IOMMU support" if EXPERT
         default y
         select SWIOTLB
         depends on X86_64 && PCI && AMD_NB
@@ -889,7 +889,7 @@ config X86_THERMAL_VECTOR
         depends on X86_MCE_INTEL
 
 config VM86
-        bool "Enable VM86 support" if EMBEDDED
+        bool "Enable VM86 support" if EXPERT
         default y
         depends on X86_32
         ---help---
@@ -1073,7 +1073,7 @@ endchoice
 
 choice
         depends on EXPERIMENTAL
-        prompt "Memory split" if EMBEDDED
+        prompt "Memory split" if EXPERT
         default VMSPLIT_3G
         depends on X86_32
         ---help---
@@ -1135,7 +1135,7 @@ config ARCH_DMA_ADDR_T_64BIT
         def_bool X86_64 || HIGHMEM64G
 
 config DIRECT_GBPAGES
-        bool "Enable 1GB pages for kernel pagetables" if EMBEDDED
+        bool "Enable 1GB pages for kernel pagetables" if EXPERT
         default y
         depends on X86_64
         ---help---
@@ -1369,7 +1369,7 @@ config MATH_EMULATION
 
 config MTRR
         def_bool y
-        prompt "MTRR (Memory Type Range Register) support" if EMBEDDED
+        prompt "MTRR (Memory Type Range Register) support" if EXPERT
         ---help---
           On Intel P6 family processors (Pentium Pro, Pentium II and later)
           the Memory Type Range Registers (MTRRs) may be used to control
@@ -1435,7 +1435,7 @@ config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT
 
 config X86_PAT
         def_bool y
-        prompt "x86 PAT support" if EMBEDDED
+        prompt "x86 PAT support" if EXPERT
         depends on MTRR
         ---help---
           Use PAT attributes to setup page level cache control.
@@ -1539,7 +1539,7 @@ config KEXEC_JUMP
           code in physical address mode via KEXEC
 
 config PHYSICAL_START
-        hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
+        hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
         default "0x1000000"
         ---help---
           This gives the physical address where the kernel is loaded.
@@ -1934,7 +1934,7 @@ config PCI_MMCONFIG
         depends on X86_64 && PCI && ACPI
 
 config PCI_CNB20LE_QUIRK
-        bool "Read CNB20LE Host Bridge Windows" if EMBEDDED
+        bool "Read CNB20LE Host Bridge Windows" if EXPERT
         default n
         depends on PCI && EXPERIMENTAL
         help
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 15588a0ef466..283c5a6a03a6 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -424,7 +424,7 @@ config X86_DEBUGCTLMSR
         depends on !(MK6 || MWINCHIPC6 || MWINCHIP3D || MCYRIXIII || M586MMX || M586TSC || M586 || M486 || M386) && !UML
 
 menuconfig PROCESSOR_SELECT
-        bool "Supported processor vendors" if EMBEDDED
+        bool "Supported processor vendors" if EXPERT
         ---help---
           This lets you choose what x86 vendor support code your kernel
           will include.
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 45143bbcfe5e..615e18810f48 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -31,7 +31,7 @@ config X86_VERBOSE_BOOTUP
           see errors. Disable this if you want silent bootup.
 
 config EARLY_PRINTK
-        bool "Early printk" if EMBEDDED
+        bool "Early printk" if EXPERT
         default y
         ---help---
           Write kernel log output directly into the VGA buffer or to a serial
@@ -138,7 +138,7 @@ config DEBUG_NX_TEST
 
 config DOUBLEFAULT
         default y
-        bool "Enable doublefault exception handler" if EMBEDDED
+        bool "Enable doublefault exception handler" if EXPERT
         depends on X86_32
         ---help---
           This option allows trapping of rare doublefault exceptions that
diff --git a/arch/x86/include/asm/numa_32.h b/arch/x86/include/asm/numa_32.h
index a37229011b56..b0ef2b449a9d 100644
--- a/arch/x86/include/asm/numa_32.h
+++ b/arch/x86/include/asm/numa_32.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_X86_NUMA_32_H
 #define _ASM_X86_NUMA_32_H
 
+extern int numa_off;
+
 extern int pxm_to_nid(int pxm);
 extern void numa_remove_cpu(int cpu);
 
diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h
index 5ae87285a502..0493be39607c 100644
--- a/arch/x86/include/asm/numa_64.h
+++ b/arch/x86/include/asm/numa_64.h
@@ -40,6 +40,7 @@ extern void __cpuinit numa_remove_cpu(int cpu);
 #ifdef CONFIG_NUMA_EMU
 #define FAKE_NODE_MIN_SIZE      ((u64)32 << 20)
 #define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL))
+void numa_emu_cmdline(char *);
 #endif /* CONFIG_NUMA_EMU */
 #else
 static inline void init_cpu_to_node(void)               { }
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index b34ab80fddd5..bf4700755184 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -34,9 +34,11 @@ OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)
 #ifdef CONFIG_X86_32
 OUTPUT_ARCH(i386)
 ENTRY(phys_startup_32)
+jiffies = jiffies_64;
 #else
 OUTPUT_ARCH(i386:x86-64)
 ENTRY(phys_startup_64)
+jiffies_64 = jiffies;
 #endif
 
 #if defined(CONFIG_X86_64) && defined(CONFIG_DEBUG_RODATA)
@@ -140,15 +142,6 @@ SECTIONS
                 CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES)
 
                 DATA_DATA
-                /*
-                 * Workaround a binutils (2.20.51.0.12 to 2.21.51.0.3) bug.
-                 * This makes jiffies relocatable in such binutils
-                 */
-#ifdef CONFIG_X86_32
-                jiffies = jiffies_64;
-#else
-                jiffies_64 = jiffies;
-#endif
                 CONSTRUCTORS
 
                 /* rarely changed data like cpu maps */
diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig
index 38718041efc3..6e121a2a49e1 100644
--- a/arch/x86/lguest/Kconfig
+++ b/arch/x86/lguest/Kconfig
@@ -2,6 +2,7 @@ config LGUEST_GUEST
         bool "Lguest guest support"
         select PARAVIRT
         depends on X86_32
+        select VIRTUALIZATION
         select VIRTIO
         select VIRTIO_RING
         select VIRTIO_CONSOLE
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 4996cf5f73a0..eba687f0cc0c 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -824,7 +824,7 @@ static void __init lguest_init_IRQ(void)
 
         for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) {
                 /* Some systems map "vectors" to interrupts weirdly.  Not us! */
-                __get_cpu_var(vector_irq)[i] = i - FIRST_EXTERNAL_VECTOR;
+                __this_cpu_write(vector_irq[i], i - FIRST_EXTERNAL_VECTOR);
                 if (i != SYSCALL_VECTOR)
                         set_intr_gate(i, interrupt[i - FIRST_EXTERNAL_VECTOR]);
         }
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 787c52ca49c3..ebf6d7887a38 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -2,6 +2,28 @@
 #include <linux/topology.h>
 #include <linux/module.h>
 #include <linux/bootmem.h>
+#include <asm/numa.h>
+#include <asm/acpi.h>
+
+int __initdata numa_off;
+
+static __init int numa_setup(char *opt)
+{
+        if (!opt)
+                return -EINVAL;
+        if (!strncmp(opt, "off", 3))
+                numa_off = 1;
+#ifdef CONFIG_NUMA_EMU
+        if (!strncmp(opt, "fake=", 5))
+                numa_emu_cmdline(opt + 5);
+#endif
+#ifdef CONFIG_ACPI_NUMA
+        if (!strncmp(opt, "noacpi", 6))
+                acpi_numa = -1;
+#endif
+        return 0;
+}
+early_param("numa", numa_setup);
 
 /*
  * Which logical CPUs are on which nodes
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 1e72102e80c9..95ea1551eebc 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -30,7 +30,6 @@ s16 apicid_to_node[MAX_LOCAL_APIC] __cpuinitdata = {
         [0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE
 };
 
-int numa_off __initdata;
 static unsigned long __initdata nodemap_addr;
 static unsigned long __initdata nodemap_size;
 
@@ -263,6 +262,11 @@ static struct bootnode nodes[MAX_NUMNODES] __initdata;
 static struct bootnode physnodes[MAX_NUMNODES] __cpuinitdata;
 static char *cmdline __initdata;
 
+void __init numa_emu_cmdline(char *str)
+{
+        cmdline = str;
+}
+
 static int __init setup_physnodes(unsigned long start, unsigned long end,
                                         int acpi, int amd)
 {
@@ -670,24 +674,6 @@ unsigned long __init numa_free_all_bootmem(void)
         return pages;
 }
 
-static __init int numa_setup(char *opt)
-{
-        if (!opt)
-                return -EINVAL;
-        if (!strncmp(opt, "off", 3))
-                numa_off = 1;
-#ifdef CONFIG_NUMA_EMU
-        if (!strncmp(opt, "fake=", 5))
-                cmdline = opt + 5;
-#endif
-#ifdef CONFIG_ACPI_NUMA
-        if (!strncmp(opt, "noacpi", 6))
-                acpi_numa = -1;
-#endif
-        return 0;
-}
-early_param("numa", numa_setup);
-
 #ifdef CONFIG_NUMA
 
 static __init int find_near_online_node(int node)
diff --git a/arch/x86/mm/srat_32.c b/arch/x86/mm/srat_32.c
index f16434568a51..ae96e7b8051d 100644
--- a/arch/x86/mm/srat_32.c
+++ b/arch/x86/mm/srat_32.c
@@ -59,7 +59,6 @@ static struct node_memory_chunk_s __initdata node_memory_chunk[MAXCHUNKS];
 static int __initdata num_memory_chunks; /* total number of memory chunks */
 static u8 __initdata apicid_to_pxm[MAX_APICID];
 
-int numa_off __initdata;
 int acpi_numa __initdata;
 
 static __init void bad_srat(void)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 7e8d3bc80af6..50542efe45fb 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1194,7 +1194,7 @@ asmlinkage void __init xen_start_kernel(void)
         per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
 
         local_irq_disable();
-        early_boot_irqs_off();
+        early_boot_irqs_disabled = true;
 
         memblock_init();
 
diff --git a/arch/xtensa/configs/common_defconfig b/arch/xtensa/configs/common_defconfig
index 1d230ee081b4..b90038e40dd3 100644
--- a/arch/xtensa/configs/common_defconfig
+++ b/arch/xtensa/configs/common_defconfig
@@ -32,7 +32,7 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_HOTPLUG is not set
 CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
+# CONFIG_EXPERT is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig
index 7368164843b9..0234cd198c54 100644
--- a/arch/xtensa/configs/iss_defconfig
+++ b/arch/xtensa/configs/iss_defconfig
@@ -55,7 +55,7 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig
index bb84fbc9921f..095cd8084164 100644
--- a/arch/xtensa/configs/s6105_defconfig
+++ b/arch/xtensa/configs/s6105_defconfig
@@ -55,7 +55,7 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
+CONFIG_EXPERT=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
diff --git a/block/Kconfig b/block/Kconfig
index 6c9213ef15a1..60be1e0455da 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -2,7 +2,7 @@
 # Block layer core configuration
 #
 menuconfig BLOCK
-       bool "Enable the block layer" if EMBEDDED
+       bool "Enable the block layer" if EXPERT
        default y
        help
          Provide block layer support for the kernel.
diff --git a/drivers/Makefile b/drivers/Makefile
index 7eb35f479461..b423bb16c3a8 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -24,7 +24,7 @@ obj-$(CONFIG_XEN)		+= xen/
 # regulators early, since some subsystems rely on them to initialize
 obj-$(CONFIG_REGULATOR)         += regulator/
 
-# char/ comes before serial/ etc so that the VT console is the boot-time
+# tty/ comes before char/ so that the VT console is the boot-time
 # default.
 obj-y                           += tty/
 obj-y                           += char/
@@ -38,7 +38,6 @@ obj-$(CONFIG_CONNECTOR)		+= connector/
 obj-$(CONFIG_FB_I810)           += video/i810/
 obj-$(CONFIG_FB_INTEL)          += video/intelfb/
 
-obj-y                           += serial/
 obj-$(CONFIG_PARPORT)           += parport/
 obj-y                           += base/ block/ misc/ mfd/ nfc/
 obj-$(CONFIG_NUBUS)             += nubus/
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 10c7ad59c0e1..2aa042a5da6d 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -318,7 +318,7 @@ config ACPI_PCI_SLOT
           the module will be called pci_slot.
 
 config X86_PM_TIMER
-        bool "Power Management Timer Support" if EMBEDDED
+        bool "Power Management Timer Support" if EXPERT
         depends on X86
         default y
         help
diff --git a/drivers/acpi/acpica/accommon.h b/drivers/acpi/acpica/accommon.h
index 3e50c74ed4a1..e0ba17f0a7c8 100644
--- a/drivers/acpi/acpica/accommon.h
+++ b/drivers/acpi/acpica/accommon.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index b17d8de9f6ff..ab87396c2c07 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h
index 72e9d5eb083c..eb0b1f8dee6d 100644
--- a/drivers/acpi/acpica/acdebug.h
+++ b/drivers/acpi/acpica/acdebug.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h
index 894a0ff2a946..666271b65418 100644
--- a/drivers/acpi/acpica/acdispat.h
+++ b/drivers/acpi/acpica/acdispat.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 70e0b28801aa..41d247daf461 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 0e4dba0d0325..82a1bd283db8 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h
index 258d628793ea..e7213beaafc7 100644
--- a/drivers/acpi/acpica/achware.h
+++ b/drivers/acpi/acpica/achware.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h
index 049e203bd621..3731e1c34b83 100644
--- a/drivers/acpi/acpica/acinterp.h
+++ b/drivers/acpi/acpica/acinterp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 74000f5b7dab..54784bb42cec 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 8d5c9e0a495f..b7491ee1fba6 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h
index d44d3bc5b847..79a598c67fe3 100644
--- a/drivers/acpi/acpica/acnamesp.h
+++ b/drivers/acpi/acpica/acnamesp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index 962a3ccff6fd..1055769f2f01 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -97,8 +97,6 @@
 #define AOPOBJ_OBJECT_INITIALIZED   0x08        /* Region is initialized, _REG was run */
 #define AOPOBJ_SETUP_COMPLETE       0x10        /* Region setup is complete */
 #define AOPOBJ_INVALID              0x20        /* Host OS won't allow a Region address */
-#define AOPOBJ_MODULE_LEVEL         0x40        /* Method is actually module-level code */
-#define AOPOBJ_MODIFIED_NAMESPACE   0x80        /* Method modified the namespace */
 
 /******************************************************************************
  *
@@ -175,7 +173,7 @@ struct acpi_object_region {
 };
 
 struct acpi_object_method {
-        ACPI_OBJECT_COMMON_HEADER u8 method_flags;
+        ACPI_OBJECT_COMMON_HEADER u8 info_flags;
         u8 param_count;
         u8 sync_level;
         union acpi_operand_object *mutex;
@@ -183,13 +181,21 @@ struct acpi_object_method {
         union {
                 ACPI_INTERNAL_METHOD implementation;
                 union acpi_operand_object *handler;
-        } extra;
+        } dispatch;
 
         u32 aml_length;
         u8 thread_count;
         acpi_owner_id owner_id;
 };
 
+/* Flags for info_flags field above */
+
+#define ACPI_METHOD_MODULE_LEVEL        0x01    /* Method is actually module-level code */
+#define ACPI_METHOD_INTERNAL_ONLY       0x02    /* Method is implemented internally (_OSI) */
+#define ACPI_METHOD_SERIALIZED          0x04    /* Method is serialized */
+#define ACPI_METHOD_SERIALIZED_PENDING  0x08    /* Method is to be marked serialized */
+#define ACPI_METHOD_MODIFIED_NAMESPACE  0x10    /* Method modified the namespace */
+
 /******************************************************************************
  *
  * Objects that can be notified.  All share a common notify_info area.
diff --git a/drivers/acpi/acpica/acopcode.h b/drivers/acpi/acpica/acopcode.h
index 8c15ff43f42b..bb2ccfad7376 100644
--- a/drivers/acpi/acpica/acopcode.h
+++ b/drivers/acpi/acpica/acopcode.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h
index d0bb0fd3e57a..5ea1e06afa20 100644
--- a/drivers/acpi/acpica/acparser.h
+++ b/drivers/acpi/acpica/acparser.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 10998d369ad0..94e73c97cf85 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h
index 528bcbaf4ce7..f08b55b7f3a0 100644
--- a/drivers/acpi/acpica/acresrc.h
+++ b/drivers/acpi/acpica/acresrc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h
index 6e5dd97949fe..1623b245dde2 100644
--- a/drivers/acpi/acpica/acstruct.h
+++ b/drivers/acpi/acpica/acstruct.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index 62a576e34361..967f08124eba 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index 72e4183c1937..99c140d8e348 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h
index 1f484ba228fc..f4f0998d3967 100644
--- a/drivers/acpi/acpica/amlcode.h
+++ b/drivers/acpi/acpica/amlcode.h
@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -480,16 +480,10 @@ typedef enum {
         AML_FIELD_ATTRIB_SMB_BLOCK_CALL = 0x0D
 } AML_ACCESS_ATTRIBUTE;
 
-/* Bit fields in method_flags byte */
+/* Bit fields in the AML method_flags byte */
 
 #define AML_METHOD_ARG_COUNT        0x07
 #define AML_METHOD_SERIALIZED       0x08
 #define AML_METHOD_SYNC_LEVEL       0xF0
 
-/* METHOD_FLAGS_ARG_COUNT is not used internally, define additional flags */
-
-#define AML_METHOD_INTERNAL_ONLY    0x01
-#define AML_METHOD_RESERVED1        0x02
-#define AML_METHOD_RESERVED2        0x04
-
 #endif                          /* __AMLCODE_H__ */
diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h
index 0e5798fcbb19..59122cde247c 100644
--- a/drivers/acpi/acpica/amlresrc.h
+++ b/drivers/acpi/acpica/amlresrc.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c
index 347bee1726f1..34be60c0e448 100644
--- a/drivers/acpi/acpica/dsfield.c
+++ b/drivers/acpi/acpica/dsfield.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index cc4a38c57558..a7718bf2b9a1 100644
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index d94dd8974b55..5d797751e205 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,7 +43,6 @@
 
 #include <acpi/acpi.h>
 #include "accommon.h"
-#include "amlcode.h"
 #include "acdispat.h"
 #include "acinterp.h"
 #include "acnamesp.h"
@@ -201,7 +200,7 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
         /*
          * If this method is serialized, we need to acquire the method mutex.
          */
-        if (obj_desc->method.method_flags & AML_METHOD_SERIALIZED) {
+        if (obj_desc->method.info_flags & ACPI_METHOD_SERIALIZED) {
                 /*
                  * Create a mutex for the method if it is defined to be Serialized
                  * and a mutex has not already been created. We defer the mutex creation
@@ -413,8 +412,9 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
 
         /* Invoke an internal method if necessary */
 
-        if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
-                status = obj_desc->method.extra.implementation(next_walk_state);
+        if (obj_desc->method.info_flags & ACPI_METHOD_INTERNAL_ONLY) {
+                status =
+                    obj_desc->method.dispatch.implementation(next_walk_state);
                 if (status == AE_OK) {
                         status = AE_CTRL_TERMINATE;
                 }
@@ -579,11 +579,14 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 
                 /*
                  * Delete any namespace objects created anywhere within the
-                 * namespace by the execution of this method. Unless this method
-                 * is a module-level executable code method, in which case we
-                 * want make the objects permanent.
+                 * namespace by the execution of this method. Unless:
+                 * 1) This method is a module-level executable code method, in which
+                 *    case we want make the objects permanent.
+                 * 2) There are other threads executing the method, in which case we
+                 *    will wait until the last thread has completed.
                  */
-                if (!(method_desc->method.flags & AOPOBJ_MODULE_LEVEL)) {
+                if (!(method_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL)
+                    && (method_desc->method.thread_count == 1)) {
 
                         /* Delete any direct children of (created by) this method */
 
@@ -593,12 +596,17 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
                         /*
                          * Delete any objects that were created by this method
                          * elsewhere in the namespace (if any were created).
+                         * Use of the ACPI_METHOD_MODIFIED_NAMESPACE optimizes the
+                         * deletion such that we don't have to perform an entire
+                         * namespace walk for every control method execution.
                          */
                         if (method_desc->method.
-                            flags & AOPOBJ_MODIFIED_NAMESPACE) {
+                            info_flags & ACPI_METHOD_MODIFIED_NAMESPACE) {
                                 acpi_ns_delete_namespace_by_owner(method_desc->
                                                                   method.
                                                                   owner_id);
+                                method_desc->method.info_flags &=
+                                    ~ACPI_METHOD_MODIFIED_NAMESPACE;
                         }
                 }
         }
@@ -629,19 +637,43 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
                  * Serialized if it appears that the method is incorrectly written and
                  * does not support multiple thread execution. The best example of this
                  * is if such a method creates namespace objects and blocks. A second
-                 * thread will fail with an AE_ALREADY_EXISTS exception
+                 * thread will fail with an AE_ALREADY_EXISTS exception.
                  *
                  * This code is here because we must wait until the last thread exits
-                 * before creating the synchronization semaphore.
+                 * before marking the method as serialized.
                  */
-                if ((method_desc->method.method_flags & AML_METHOD_SERIALIZED)
-                    && (!method_desc->method.mutex)) {
-                        (void)acpi_ds_create_method_mutex(method_desc);
+                if (method_desc->method.
+                    info_flags & ACPI_METHOD_SERIALIZED_PENDING) {
+                        if (walk_state) {
+                                ACPI_INFO((AE_INFO,
+                                           "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error",
+                                           walk_state->method_node->name.
+                                           ascii));
+                        }
+
+                        /*
+                         * Method tried to create an object twice and was marked as
+                         * "pending serialized". The probable cause is that the method
+                         * cannot handle reentrancy.
+                         *
+                         * The method was created as not_serialized, but it tried to create
+                         * a named object and then blocked, causing the second thread
+                         * entrance to begin and then fail. Workaround this problem by
+                         * marking the method permanently as Serialized when the last
+                         * thread exits here.
+                         */
+                        method_desc->method.info_flags &=
+                            ~ACPI_METHOD_SERIALIZED_PENDING;
+                        method_desc->method.info_flags |=
+                            ACPI_METHOD_SERIALIZED;
+                        method_desc->method.sync_level = 0;
                 }
 
                 /* No more threads, we can free the owner_id */
 
-                if (!(method_desc->method.flags & AOPOBJ_MODULE_LEVEL)) {
+                if (!
+                    (method_desc->method.
+                     info_flags & ACPI_METHOD_MODULE_LEVEL)) {
                         acpi_ut_release_owner_id(&method_desc->method.owner_id);
                 }
         }
diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c
index 8095306fcd8c..905ce29a92e1 100644
--- a/drivers/acpi/acpica/dsmthdat.c
+++ b/drivers/acpi/acpica/dsmthdat.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index 8e85f54a8e0e..f42e17e5c252 100644
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 7c0e74227171..bbecf293aeeb 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c
index 15135c25aa9b..2c477ce172fa 100644
--- a/drivers/acpi/acpica/dsutils.c
+++ b/drivers/acpi/acpica/dsutils.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c
index 6b0b5d08d97a..fe40e4c6554f 100644
--- a/drivers/acpi/acpica/dswexec.c
+++ b/drivers/acpi/acpica/dswexec.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 140a9d002959..52566ff5e903 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dswscope.c b/drivers/acpi/acpica/dswscope.c
index d1e701709dac..76a661fc1e09 100644
--- a/drivers/acpi/acpica/dswscope.c
+++ b/drivers/acpi/acpica/dswscope.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c
index 83155dd8671e..a6c374ef9914 100644
--- a/drivers/acpi/acpica/dswstate.c
+++ b/drivers/acpi/acpica/dswstate.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index e5e313c663a5..d458b041e651 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 7c339d34ab42..14988a86066f 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -471,6 +471,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
         if (ACPI_FAILURE(status)) {
+                ACPI_FREE(local_gpe_event_info);
                 return_VOID;
         }
 
@@ -478,6 +479,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 
         if (!acpi_ev_valid_gpe_event(gpe_event_info)) {
                 status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
+                ACPI_FREE(local_gpe_event_info);
                 return_VOID;
         }
 
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 9acb86958c09..ca2c41a53311 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index c59dc2340593..ce9aa9f9a972 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c
index 10e477494dcf..80a81d0c4a80 100644
--- a/drivers/acpi/acpica/evgpeutil.c
+++ b/drivers/acpi/acpica/evgpeutil.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index 38bba66fcce5..7dc80946f7bd 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 98fd210e87b2..785a5ee64585 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index 0b47a6dc9290..9659cee6093e 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -590,9 +590,9 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
                                  * See acpi_ns_exec_module_code
                                  */
                                 if (obj_desc->method.
-                                    flags & AOPOBJ_MODULE_LEVEL) {
+                                    info_flags & ACPI_METHOD_MODULE_LEVEL) {
                                         handler_obj =
-                                            obj_desc->method.extra.handler;
+                                            obj_desc->method.dispatch.handler;
                                 }
                                 break;
 
diff --git a/drivers/acpi/acpica/evsci.c b/drivers/acpi/acpica/evsci.c
index 8dfbaa96e422..2ebd40e1a3ef 100644
--- a/drivers/acpi/acpica/evsci.c
+++ b/drivers/acpi/acpica/evsci.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 1226689bdb1b..e1141402dbed 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index 90488c1e0f3d..c57b5c707a77 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 416845bc9c1f..e9562a7cb2f9 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index ce9314f79451..eb7386763712 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c
index 18832205b631..745a42b401f5 100644
--- a/drivers/acpi/acpica/exconfig.c
+++ b/drivers/acpi/acpica/exconfig.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c
index b73bc50c5b76..74162a11817d 100644
--- a/drivers/acpi/acpica/exconvrt.c
+++ b/drivers/acpi/acpica/exconvrt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index 3c61b48c73f5..e7b372d17667 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -482,13 +482,11 @@ acpi_ex_create_method(u8 * aml_start,
         obj_desc->method.aml_length = aml_length;
 
         /*
-         * Disassemble the method flags. Split off the Arg Count
-         * for efficiency
+         * Disassemble the method flags. Split off the arg_count, Serialized
+         * flag, and sync_level for efficiency.
          */
         method_flags = (u8) operand[1]->integer.value;
 
-        obj_desc->method.method_flags =
-            (u8) (method_flags & ~AML_METHOD_ARG_COUNT);
         obj_desc->method.param_count =
             (u8) (method_flags & AML_METHOD_ARG_COUNT);
 
@@ -497,6 +495,8 @@ acpi_ex_create_method(u8 * aml_start,
          * created for this method when it is parsed.
          */
         if (method_flags & AML_METHOD_SERIALIZED) {
+                obj_desc->method.info_flags = ACPI_METHOD_SERIALIZED;
+
                 /*
                  * ACPI 1.0: sync_level = 0
                  * ACPI 2.0: sync_level = sync_level in method declaration
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index be8c98b480d7..c7a2f1edd282 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index f067bbb0d961..61b8c0e8b74d 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -122,7 +122,7 @@ static struct acpi_exdump_info acpi_ex_dump_event[2] = {
 
 static struct acpi_exdump_info acpi_ex_dump_method[9] = {
         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
-        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.method_flags), "Method Flags"},
+        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.info_flags), "Info Flags"},
         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count),
          "Parameter Count"},
         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index f17d2ff0031b..0bde2230c028 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 38293fd3e088..6c79c29f082d 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c
index 95db4be0877b..703d88ed0b3d 100644
--- a/drivers/acpi/acpica/exmisc.c
+++ b/drivers/acpi/acpica/exmisc.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index 6af14e43f839..be1c56ead653 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exnames.c b/drivers/acpi/acpica/exnames.c
index d11e539ef763..49ec049c157e 100644
--- a/drivers/acpi/acpica/exnames.c
+++ b/drivers/acpi/acpica/exnames.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c
index 84e4d185aa25..236ead14b7f7 100644
--- a/drivers/acpi/acpica/exoparg1.c
+++ b/drivers/acpi/acpica/exoparg1.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index 10e104cf0fb9..2571b4a310f4 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c
index 7a08d23befcd..1b48d9d28c9a 100644
--- a/drivers/acpi/acpica/exoparg3.c
+++ b/drivers/acpi/acpica/exoparg3.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c
index 4b50730cf9a0..f4a2787e8e92 100644
--- a/drivers/acpi/acpica/exoparg6.c
+++ b/drivers/acpi/acpica/exoparg6.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 7aae29f73d3f..cc95e2000406 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index de17e10da0ed..f0d5e14f1f2c 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c
index 1fa4289a687e..55997e46948b 100644
--- a/drivers/acpi/acpica/exresnte.c
+++ b/drivers/acpi/acpica/exresnte.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c
index 7ca35ea8acea..db502cd7d934 100644
--- a/drivers/acpi/acpica/exresolv.c
+++ b/drivers/acpi/acpica/exresolv.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c
index 8c97cfd6a0fd..e3bb00ccdff5 100644
--- a/drivers/acpi/acpica/exresop.c
+++ b/drivers/acpi/acpica/exresop.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c
index 1624436ba4c5..c0c8842dd344 100644
--- a/drivers/acpi/acpica/exstore.c
+++ b/drivers/acpi/acpica/exstore.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c
index d4af684620ca..a979017d56b8 100644
--- a/drivers/acpi/acpica/exstoren.c
+++ b/drivers/acpi/acpica/exstoren.c
@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exstorob.c b/drivers/acpi/acpica/exstorob.c
index e972b667b09b..dc665cc554de 100644
--- a/drivers/acpi/acpica/exstorob.c
+++ b/drivers/acpi/acpica/exstorob.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c
index 675aaa91a770..df66e7b686be 100644
--- a/drivers/acpi/acpica/exsystem.c
+++ b/drivers/acpi/acpica/exsystem.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c
index 4093522eed45..8ad93146dd32 100644
--- a/drivers/acpi/acpica/exutils.c
+++ b/drivers/acpi/acpica/exutils.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c
index b44274a0b62c..fc380d3d45ab 100644
--- a/drivers/acpi/acpica/hwacpi.c
+++ b/drivers/acpi/acpica/hwacpi.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 85c3cbd4304d..f610d88a66be 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwpci.c b/drivers/acpi/acpica/hwpci.c
index ad21c7d8bf4f..050fd227951b 100644
--- a/drivers/acpi/acpica/hwpci.c
+++ b/drivers/acpi/acpica/hwpci.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c
index 5d1273b660ae..55accb7018bb 100644
--- a/drivers/acpi/acpica/hwregs.c
+++ b/drivers/acpi/acpica/hwregs.c
@@ -7,7 +7,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index 3796811276ac..2ac28bbe8827 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c
index 1ef8e0bb250b..9c8eb71a12fb 100644
--- a/drivers/acpi/acpica/hwtimer.c
+++ b/drivers/acpi/acpica/hwtimer.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index e1d9c777b213..5f1605874655 100644
--- a/drivers/acpi/acpica/hwvalid.c
+++ b/drivers/acpi/acpica/hwvalid.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index 50cc3be77724..6f98d210e71c 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 0cd925be5fc1..d93172fd15a8 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -163,9 +163,9 @@ acpi_status acpi_ns_root_initialize(void)
 #else
                                 /* Mark this as a very SPECIAL method */
 
-                                obj_desc->method.method_flags =
-                                    AML_METHOD_INTERNAL_ONLY;
-                                obj_desc->method.extra.implementation =
+                                obj_desc->method.info_flags =
+                                    ACPI_METHOD_INTERNAL_ONLY;
+                                obj_desc->method.dispatch.implementation =
                                     acpi_ut_osi_implementation;
 #endif
                                 break;
diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index 1e5ff803d9ad..1d0ef15d158f 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -234,8 +234,8 @@ void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namesp
                          * modified the namespace. This is used for cleanup when the
                          * method exits.
                          */
-                        walk_state->method_desc->method.flags |=
-                            AOPOBJ_MODIFIED_NAMESPACE;
+                        walk_state->method_desc->method.info_flags |=
+                            ACPI_METHOD_MODIFIED_NAMESPACE;
                 }
         }
 
@@ -341,6 +341,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
 {
         struct acpi_namespace_node *child_node = NULL;
         u32 level = 1;
+        acpi_status status;
 
         ACPI_FUNCTION_TRACE(ns_delete_namespace_subtree);
 
@@ -348,6 +349,13 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
                 return_VOID;
         }
 
+        /* Lock namespace for possible update */
+
+        status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+        if (ACPI_FAILURE(status)) {
+                return_VOID;
+        }
+
         /*
          * Traverse the tree of objects until we bubble back up
          * to where we started.
@@ -397,6 +405,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
                 }
         }
 
+        (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
         return_VOID;
 }
 
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index a54dc39e304b..b683cc2ff9d3 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -624,9 +624,22 @@ acpi_ns_dump_objects(acpi_object_type type,
                      acpi_owner_id owner_id, acpi_handle start_handle)
 {
         struct acpi_walk_info info;
+        acpi_status status;
 
         ACPI_FUNCTION_ENTRY();
 
+        /*
+         * Just lock the entire namespace for the duration of the dump.
+         * We don't want any changes to the namespace during this time,
+         * especially the temporary nodes since we are going to display
+         * them also.
+         */
+        status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+        if (ACPI_FAILURE(status)) {
+                acpi_os_printf("Could not acquire namespace mutex\n");
+                return;
+        }
+
         info.debug_level = ACPI_LV_TABLES;
         info.owner_id = owner_id;
         info.display_type = display_type;
@@ -636,6 +649,8 @@ acpi_ns_dump_objects(acpi_object_type type,
                                      ACPI_NS_WALK_TEMP_NODES,
                                      acpi_ns_dump_one_object, NULL,
                                      (void *)&info, NULL);
+
+        (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 }
 #endif                          /* ACPI_FUTURE_USAGE */
 
diff --git a/drivers/acpi/acpica/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c
index d2a97921e249..2ed294b7a4db 100644
--- a/drivers/acpi/acpica/nsdumpdv.c
+++ b/drivers/acpi/acpica/nsdumpdv.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c
index f52829cc294b..c1bd02b1a058 100644
--- a/drivers/acpi/acpica/nseval.c
+++ b/drivers/acpi/acpica/nseval.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -389,7 +389,7 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
          * acpi_gbl_root_node->Object is NULL at PASS1.
          */
         if ((type == ACPI_TYPE_DEVICE) && parent_node->object) {
-                method_obj->method.extra.handler =
+                method_obj->method.dispatch.handler =
                     parent_node->object->device.handler;
         }
 
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c
index 0cac7ec0d2ec..fd7c6380e294 100644
--- a/drivers/acpi/acpica/nsinit.c
+++ b/drivers/acpi/acpica/nsinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c
index df18be94fefe..5f7dc691c183 100644
--- a/drivers/acpi/acpica/nsload.c
+++ b/drivers/acpi/acpica/nsload.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index d3104af57e13..d5fa520c3de5 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsobject.c b/drivers/acpi/acpica/nsobject.c
index 41a9213dd5af..3bb8bf105ea2 100644
--- a/drivers/acpi/acpica/nsobject.c
+++ b/drivers/acpi/acpica/nsobject.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 5808c89e9fac..b3234fa795b8 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index 7096bcda0c72..9fb03fa8ffde 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c
index d1c136692667..1d76ac85b5e7 100644
--- a/drivers/acpi/acpica/nsrepair.c
+++ b/drivers/acpi/acpica/nsrepair.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 4ef9f43ea926..973883babee1 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nssearch.c b/drivers/acpi/acpica/nssearch.c
index 41102a84272f..28b0d7a62b99 100644
--- a/drivers/acpi/acpica/nssearch.c
+++ b/drivers/acpi/acpica/nssearch.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index a7d6ad9c111b..cb1b104a69a2 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c
index 2cd5be8fe10f..345f0c3c6ad2 100644
--- a/drivers/acpi/acpica/nswalk.c
+++ b/drivers/acpi/acpica/nswalk.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index ebef8a7fd707..c53f0040e490 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index b01e45a415e3..3fd4526f3dba 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -603,10 +603,9 @@ acpi_status acpi_install_method(u8 *buffer)
         method_obj->method.param_count = (u8)
             (method_flags & AML_METHOD_ARG_COUNT);
 
-        method_obj->method.method_flags = (u8)
-            (method_flags & ~AML_METHOD_ARG_COUNT);
-
         if (method_flags & AML_METHOD_SERIALIZED) {
+                method_obj->method.info_flags = ACPI_METHOD_SERIALIZED;
+
                 method_obj->method.sync_level = (u8)
                     ((method_flags & AML_METHOD_SYNC_LEVEL) >> 4);
         }
diff --git a/drivers/acpi/acpica/nsxfobj.c b/drivers/acpi/acpica/nsxfobj.c
index a1f04e9b8030..db7660f8b869 100644
--- a/drivers/acpi/acpica/nsxfobj.c
+++ b/drivers/acpi/acpica/nsxfobj.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 7df1a4c95274..e1fad0ee0136 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index 2f2e7760938c..01dd70d1de51 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -655,7 +655,7 @@ acpi_ps_link_module_code(union acpi_parse_object *parent_op,
                 method_obj->method.aml_start = aml_start;
                 method_obj->method.aml_length = aml_length;
                 method_obj->method.owner_id = owner_id;
-                method_obj->method.flags |= AOPOBJ_MODULE_LEVEL;
+                method_obj->method.info_flags |= ACPI_METHOD_MODULE_LEVEL;
 
                 /*
                  * Save the parent node in next_object. This is cheating, but we
diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c
index 2b0c3be2b1b8..bed08de7528c 100644
--- a/drivers/acpi/acpica/psopcode.c
+++ b/drivers/acpi/acpica/psopcode.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index 8d81542194d4..9bb0cbd37b5e 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,7 +55,6 @@
 #include "acparser.h"
 #include "acdispat.h"
 #include "amlcode.h"
-#include "acnamesp.h"
 #include "acinterp.h"
 
 #define _COMPONENT          ACPI_PARSER
@@ -539,24 +538,16 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
                         /* Check for possible multi-thread reentrancy problem */
 
                         if ((status == AE_ALREADY_EXISTS) &&
-                            (!walk_state->method_desc->method.mutex)) {
-                                ACPI_INFO((AE_INFO,
-                                           "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error",
-                                           walk_state->method_node->name.
-                                           ascii));
-
+                            (!(walk_state->method_desc->method.
+                               info_flags & ACPI_METHOD_SERIALIZED))) {
                                 /*
-                                 * Method tried to create an object twice. The probable cause is
-                                 * that the method cannot handle reentrancy.
-                                 *
-                                 * The method is marked not_serialized, but it tried to create
-                                 * a named object, causing the second thread entrance to fail.
-                                 * Workaround this problem by marking the method permanently
-                                 * as Serialized.
+                                 * Method is not serialized and tried to create an object
+                                 * twice. The probable cause is that the method cannot
+                                 * handle reentrancy. Mark as "pending serialized" now, and
+                                 * then mark "serialized" when the last thread exits.
                                  */
-                                walk_state->method_desc->method.method_flags |=
-                                    AML_METHOD_SERIALIZED;
-                                walk_state->method_desc->method.sync_level = 0;
+                                walk_state->method_desc->method.info_flags |=
+                                    ACPI_METHOD_SERIALIZED_PENDING;
                         }
                 }
 
diff --git a/drivers/acpi/acpica/psscope.c b/drivers/acpi/acpica/psscope.c
index 40e2b279ea12..a5faa1323a02 100644
--- a/drivers/acpi/acpica/psscope.c
+++ b/drivers/acpi/acpica/psscope.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c
index d4b970c3630b..f1464c03aa42 100644
--- a/drivers/acpi/acpica/pstree.c
+++ b/drivers/acpi/acpica/pstree.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c
index fe29eee5adb1..7eda78503422 100644
--- a/drivers/acpi/acpica/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c
index 8abb9629443d..3312d6368bf1 100644
--- a/drivers/acpi/acpica/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c
index c42f067cff9d..8086805d4494 100644
--- a/drivers/acpi/acpica/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,6 @@
 #include "acdispat.h"
 #include "acinterp.h"
 #include "actables.h"
-#include "amlcode.h"
 
 #define _COMPONENT          ACPI_PARSER
 ACPI_MODULE_NAME("psxface")
@@ -285,15 +284,15 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
                 goto cleanup;
         }
 
-        if (info->obj_desc->method.flags & AOPOBJ_MODULE_LEVEL) {
+        if (info->obj_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL) {
                 walk_state->parse_flags |= ACPI_PARSE_MODULE_LEVEL;
         }
 
         /* Invoke an internal method if necessary */
 
-        if (info->obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
+        if (info->obj_desc->method.info_flags & ACPI_METHOD_INTERNAL_ONLY) {
                 status =
-                    info->obj_desc->method.extra.implementation(walk_state);
+                    info->obj_desc->method.dispatch.implementation(walk_state);
                 info->return_object = walk_state->return_desc;
 
                 /* Cleanup states */
diff --git a/drivers/acpi/acpica/rsaddr.c b/drivers/acpi/acpica/rsaddr.c
index 226c806ae986..9e66f9078426 100644
--- a/drivers/acpi/acpica/rsaddr.c
+++ b/drivers/acpi/acpica/rsaddr.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index d6ebf7ec622d..3a8a89ec2ca4 100644
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index c80a2eea3a01..4ce6e1147e80 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c
index f859b0386fe4..33db7520c74b 100644
--- a/drivers/acpi/acpica/rsdump.c
+++ b/drivers/acpi/acpica/rsdump.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsinfo.c b/drivers/acpi/acpica/rsinfo.c
index 1fd868b964fd..f9ea60872aa4 100644
--- a/drivers/acpi/acpica/rsinfo.c
+++ b/drivers/acpi/acpica/rsinfo.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsio.c b/drivers/acpi/acpica/rsio.c
index 33bff17c0bbc..0c7efef008be 100644
--- a/drivers/acpi/acpica/rsio.c
+++ b/drivers/acpi/acpica/rsio.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsirq.c b/drivers/acpi/acpica/rsirq.c
index 545da40d7fa7..50b8ad211167 100644
--- a/drivers/acpi/acpica/rsirq.c
+++ b/drivers/acpi/acpica/rsirq.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c
index 7335f22aac20..1bfcef736c50 100644
--- a/drivers/acpi/acpica/rslist.c
+++ b/drivers/acpi/acpica/rslist.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsmemory.c b/drivers/acpi/acpica/rsmemory.c
index 887b8ba8c432..7cc6d8625f1e 100644
--- a/drivers/acpi/acpica/rsmemory.c
+++ b/drivers/acpi/acpica/rsmemory.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsmisc.c b/drivers/acpi/acpica/rsmisc.c
index f8cd9e87d987..410264b22a29 100644
--- a/drivers/acpi/acpica/rsmisc.c
+++ b/drivers/acpi/acpica/rsmisc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsutils.c b/drivers/acpi/acpica/rsutils.c
index 491191e6cf69..231811e56939 100644
--- a/drivers/acpi/acpica/rsutils.c
+++ b/drivers/acpi/acpica/rsutils.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c
index 9f6a6e7e1c8e..2ff657a28f26 100644
--- a/drivers/acpi/acpica/rsxface.c
+++ b/drivers/acpi/acpica/rsxface.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index d2ff4325c427..428d44e2d162 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbfind.c b/drivers/acpi/acpica/tbfind.c
index 989d5c867864..a55cb2bb5abb 100644
--- a/drivers/acpi/acpica/tbfind.c
+++ b/drivers/acpi/acpica/tbfind.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index 83d7af8d0905..48db0944ce4a 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index 34f9c2bc5e1f..0f2d395feaba 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 4a8b9e6ea57a..4b7085dfc683 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
index fd2c07d1d3ac..7eb6c6cc1edf 100644
--- a/drivers/acpi/acpica/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utalloc.c b/drivers/acpi/acpica/utalloc.c
index 8f0896281567..0a697351cf69 100644
--- a/drivers/acpi/acpica/utalloc.c
+++ b/drivers/acpi/acpica/utalloc.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c
index 6fef83f04bcd..aded299a2fa8 100644
--- a/drivers/acpi/acpica/utcopy.c
+++ b/drivers/acpi/acpica/utcopy.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index f21c486929a5..a9bcd816dc29 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index ed794cd033ea..31f5a7832ef1 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c
index 22f59ef604e0..18f73c9d10bc 100644
--- a/drivers/acpi/acpica/uteval.c
+++ b/drivers/acpi/acpica/uteval.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c
index 508537f884ac..97dd9bbf055a 100644
--- a/drivers/acpi/acpica/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c
index d2906328535d..b679ea693545 100644
--- a/drivers/acpi/acpica/utids.c
+++ b/drivers/acpi/acpica/utids.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index c1b1c803ea9b..191b6828cce9 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utlock.c b/drivers/acpi/acpica/utlock.c
index b081cd46a15f..f6bb75c6faf5 100644
--- a/drivers/acpi/acpica/utlock.c
+++ b/drivers/acpi/acpica/utlock.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utmath.c b/drivers/acpi/acpica/utmath.c
index 49cf7b7fd816..ce481da9bb45 100644
--- a/drivers/acpi/acpica/utmath.c
+++ b/drivers/acpi/acpica/utmath.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c
index c7d0e05ef5a4..c33a852d4f42 100644
--- a/drivers/acpi/acpica/utmisc.c
+++ b/drivers/acpi/acpica/utmisc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index 199528ff7f1d..a946c689f03b 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c
index fd1fa2749ea5..188340a017b4 100644
--- a/drivers/acpi/acpica/utobject.c
+++ b/drivers/acpi/acpica/utobject.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c
index 18c59a85fdca..1fb10cb8f11d 100644
--- a/drivers/acpi/acpica/utosi.c
+++ b/drivers/acpi/acpica/utosi.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c
index 7965919000b1..84e051844247 100644
--- a/drivers/acpi/acpica/utresrc.c
+++ b/drivers/acpi/acpica/utresrc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utstate.c b/drivers/acpi/acpica/utstate.c
index d35d109b8da2..30c21e1a9360 100644
--- a/drivers/acpi/acpica/utstate.c
+++ b/drivers/acpi/acpica/utstate.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index 1f484c9a6888..98ad125e14ff 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/acpica/utxferror.c b/drivers/acpi/acpica/utxferror.c
index 6f12e314fbae..916ae097c43c 100644
--- a/drivers/acpi/acpica/utxferror.c
+++ b/drivers/acpi/acpica/utxferror.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 68bc227e7c4c..ac1a599f5147 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -998,7 +998,6 @@ static int acpi_battery_resume(struct acpi_device *device)
         if (!device)
                 return -EINVAL;
         battery = acpi_driver_data(device);
-        acpi_battery_refresh(battery);
         battery->update_time = 0;
         acpi_battery_update(battery);
         return 0;
diff --git a/drivers/acpi/nvs.c b/drivers/acpi/nvs.c
index 54b6ab8040a6..fa5a1df42b79 100644
--- a/drivers/acpi/nvs.c
+++ b/drivers/acpi/nvs.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
+#include <linux/acpi_io.h>
 #include <acpi/acpiosxf.h>
 
 /*
@@ -80,7 +81,7 @@ void suspend_nvs_free(void)
                         free_page((unsigned long)entry->data);
                         entry->data = NULL;
                         if (entry->kaddr) {
-                                acpi_os_unmap_memory(entry->kaddr, entry->size);
+                                iounmap(entry->kaddr);
                                 entry->kaddr = NULL;
                         }
                 }
@@ -114,8 +115,8 @@ int suspend_nvs_save(void)
 
         list_for_each_entry(entry, &nvs_list, node)
                 if (entry->data) {
-                        entry->kaddr = acpi_os_map_memory(entry->phys_start,
-                                                          entry->size);
+                        entry->kaddr = acpi_os_ioremap(entry->phys_start,
+                                                    entry->size);
                         if (!entry->kaddr) {
                                 suspend_nvs_free();
                                 return -ENOMEM;
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index e2dd6de5d50c..b0931818cf98 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -38,6 +38,7 @@
 #include <linux/workqueue.h>
 #include <linux/nmi.h>
 #include <linux/acpi.h>
+#include <linux/acpi_io.h>
 #include <linux/efi.h>
 #include <linux/ioport.h>
 #include <linux/list.h>
@@ -302,9 +303,10 @@ void __iomem *__init_refok
 acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 {
         struct acpi_ioremap *map, *tmp_map;
-        unsigned long flags, pg_sz;
+        unsigned long flags;
         void __iomem *virt;
-        phys_addr_t pg_off;
+        acpi_physical_address pg_off;
+        acpi_size pg_sz;
 
         if (phys > ULONG_MAX) {
                 printk(KERN_ERR PREFIX "Cannot map memory that high\n");
@@ -320,7 +322,7 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 
         pg_off = round_down(phys, PAGE_SIZE);
         pg_sz = round_up(phys + size, PAGE_SIZE) - pg_off;
-        virt = ioremap_cache(pg_off, pg_sz);
+        virt = acpi_os_ioremap(pg_off, pg_sz);
         if (!virt) {
                 kfree(map);
                 return NULL;
@@ -642,7 +644,7 @@ acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width)
         virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
         rcu_read_unlock();
         if (!virt_addr) {
-                virt_addr = ioremap_cache(phys_addr, size);
+                virt_addr = acpi_os_ioremap(phys_addr, size);
                 unmap = 1;
         }
         if (!value)
@@ -678,7 +680,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
         virt_addr = acpi_map_vaddr_lookup(phys_addr, size);
         rcu_read_unlock();
         if (!virt_addr) {
-                virt_addr = ioremap_cache(phys_addr, size);
+                virt_addr = acpi_os_ioremap(phys_addr, size);
                 unmap = 1;
         }
 
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index fdd3aeeb6def..d6a8cd14de2e 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -166,6 +166,7 @@ static void acpi_pm_finish(void)
         u32 acpi_state = acpi_target_sleep_state;
 
         acpi_ec_unblock_transactions();
+        suspend_nvs_free();
 
         if (acpi_state == ACPI_STATE_S0)
                 return;
@@ -186,7 +187,6 @@ static void acpi_pm_finish(void)
  */
 static void acpi_pm_end(void)
 {
-        suspend_nvs_free();
         /*
          * This is necessary in case acpi_pm_finish() is not called during a
          * failing transition to a sleep state.
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index c6b298d4c136..c2328aed0836 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -783,7 +783,7 @@ config PATA_PCMCIA
 
 config PATA_PLATFORM
         tristate "Generic platform device PATA support"
-        depends on EMBEDDED || PPC || HAVE_PATA_PLATFORM
+        depends on EXPERT || PPC || HAVE_PATA_PLATFORM
         help
           This option enables support for generic directly connected ATA
           devices commonly found on embedded systems.
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index fd96345bc35c..d57e8d0fb823 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -70,7 +70,7 @@ config PREVENT_FIRMWARE_BUILD
           If unsure say Y here.
 
 config FW_LOADER
-        tristate "Userspace firmware loading support" if EMBEDDED
+        tristate "Userspace firmware loading support" if EXPERT
         default y
         ---help---
           This option is provided for the case where no in-kernel-tree modules
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 0f175a866ef0..b7980a83ce2d 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -5,7 +5,7 @@
 menu "Character devices"
 
 config VT
-        bool "Virtual terminal" if EMBEDDED
+        bool "Virtual terminal" if EXPERT
         depends on !S390
         select INPUT
         default y
@@ -39,13 +39,13 @@ config VT
 config CONSOLE_TRANSLATIONS
         depends on VT
         default y
-        bool "Enable character translations in console" if EMBEDDED
+        bool "Enable character translations in console" if EXPERT
         ---help---
           This enables support for font mapping and Unicode translation
           on virtual consoles.
 
 config VT_CONSOLE
-        bool "Support for console on virtual terminal" if EMBEDDED
+        bool "Support for console on virtual terminal" if EXPERT
         depends on VT
         default y
         ---help---
@@ -426,10 +426,10 @@ config SGI_MBCS
          If you have an SGI Altix with an attached SABrick
          say Y or M here, otherwise say N.
 
-source "drivers/serial/Kconfig"
+source "drivers/tty/serial/Kconfig"
 
 config UNIX98_PTYS
-        bool "Unix98 PTY support" if EMBEDDED
+        bool "Unix98 PTY support" if EXPERT
         default y
         ---help---
           A pseudo terminal (PTY) is a software device consisting of two
@@ -495,7 +495,7 @@ config LEGACY_PTY_COUNT
 
 config TTY_PRINTK
         bool "TTY driver to output user messages via printk"
-        depends on EMBEDDED
+        depends on EXPERT
         default n
         ---help---
           If you say Y here, the support for writing user messages (i.e.
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 1e9dffb33778..5bc765d4c3ca 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -30,25 +30,12 @@ obj-$(CONFIG_SYNCLINK_GT)	+= synclink_gt.o
 obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o
 obj-$(CONFIG_SX)                += sx.o generic_serial.o
 obj-$(CONFIG_RIO)               += rio/ generic_serial.o
-obj-$(CONFIG_HVC_CONSOLE)       += hvc_vio.o hvsi.o
-obj-$(CONFIG_HVC_ISERIES)       += hvc_iseries.o
-obj-$(CONFIG_HVC_RTAS)          += hvc_rtas.o
-obj-$(CONFIG_HVC_TILE)          += hvc_tile.o
-obj-$(CONFIG_HVC_DCC)           += hvc_dcc.o
-obj-$(CONFIG_HVC_BEAT)          += hvc_beat.o
-obj-$(CONFIG_HVC_DRIVER)        += hvc_console.o
-obj-$(CONFIG_HVC_IRQ)           += hvc_irq.o
-obj-$(CONFIG_HVC_XEN)           += hvc_xen.o
-obj-$(CONFIG_HVC_IUCV)          += hvc_iucv.o
-obj-$(CONFIG_HVC_UDBG)          += hvc_udbg.o
-obj-$(CONFIG_VIRTIO_CONSOLE)    += virtio_console.o
 obj-$(CONFIG_RAW_DRIVER)        += raw.o
 obj-$(CONFIG_SGI_SNSC)          += snsc.o snsc_event.o
 obj-$(CONFIG_MSPEC)             += mspec.o
 obj-$(CONFIG_MMTIMER)           += mmtimer.o
 obj-$(CONFIG_UV_MMTIMER)        += uv_mmtimer.o
 obj-$(CONFIG_VIOTAPE)           += viotape.o
-obj-$(CONFIG_HVCS)              += hvcs.o
 obj-$(CONFIG_IBM_BSR)           += bsr.o
 obj-$(CONFIG_SGI_MBCS)          += mbcs.o
 obj-$(CONFIG_BRIQ_PANEL)        += briq_panel.o
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index a8c8d9c19d74..ca8ee8093d6c 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -71,7 +71,7 @@ config CPU_FREQ_DEFAULT_GOV_PERFORMANCE
 
 config CPU_FREQ_DEFAULT_GOV_POWERSAVE
         bool "powersave"
-        depends on EMBEDDED
+        depends on EXPERT
         select CPU_FREQ_GOV_POWERSAVE
         help
           Use the CPUFreq governor 'powersave' as default. This sets
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index be0492398ef9..24ff35511e2b 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -75,6 +75,8 @@ static size_t config_rom_length = 1 + 4 + 1 + 1;
 #define BIB_IRMC                ((1) << 31)
 #define NODE_CAPABILITIES       0x0c0083c0 /* per IEEE 1394 clause 8.3.2.6.5.2 */
 
+#define CANON_OUI               0x000085
+
 static void generate_config_rom(struct fw_card *card, __be32 *config_rom)
 {
         struct fw_descriptor *desc;
@@ -284,6 +286,7 @@ static void bm_work(struct work_struct *work)
         bool root_device_is_running;
         bool root_device_is_cmc;
         bool irm_is_1394_1995_only;
+        bool keep_this_irm;
 
         spin_lock_irq(&card->lock);
 
@@ -305,6 +308,10 @@ static void bm_work(struct work_struct *work)
         irm_is_1394_1995_only = irm_device && irm_device->config_rom &&
                         (irm_device->config_rom[2] & 0x000000f0) == 0;
 
+        /* Canon MV5i works unreliably if it is not root node. */
+        keep_this_irm = irm_device && irm_device->config_rom &&
+                        irm_device->config_rom[3] >> 8 == CANON_OUI;
+
         root_id  = root_node->node_id;
         irm_id   = card->irm_node->node_id;
         local_id = card->local_node->node_id;
@@ -333,7 +340,7 @@ static void bm_work(struct work_struct *work)
                         goto pick_me;
                 }
 
-                if (irm_is_1394_1995_only) {
+                if (irm_is_1394_1995_only && !keep_this_irm) {
                         new_root_id = local_id;
                         fw_notify("%s, making local node (%02x) root.\n",
                                   "IRM is not 1394a compliant", new_root_id);
@@ -382,7 +389,7 @@ static void bm_work(struct work_struct *work)
 
                 spin_lock_irq(&card->lock);
 
-                if (rcode != RCODE_COMPLETE) {
+                if (rcode != RCODE_COMPLETE && !keep_this_irm) {
                         /*
                          * The lock request failed, maybe the IRM
                          * isn't really IRM capable after all. Let's
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index e8b6a13515bd..e710424b59ea 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -27,7 +27,7 @@ config EDD_OFF
           using the kernel parameter 'edd={on|skipmbr|off}'.
 
 config FIRMWARE_MEMMAP
-    bool "Add firmware-provided memory map to sysfs" if EMBEDDED
+    bool "Add firmware-provided memory map to sysfs" if EXPERT
     default X86
     help
       Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap.
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 64828a7db77b..bea966f8ac84 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -23,7 +23,7 @@ config DRM_KMS_HELPER
         tristate
         depends on DRM
         select FB
-        select FRAMEBUFFER_CONSOLE if !EMBEDDED
+        select FRAMEBUFFER_CONSOLE if !EXPERT
         help
           FB and CRTC helpers for KMS drivers.
 
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 5c4f9b9ecdc0..6977a1ce9d98 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1533,11 +1533,11 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
 }
 EXPORT_SYMBOL(drm_fb_helper_hotplug_event);
 
-/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EMBEDDED)
+/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EXPERT)
  * but the module doesn't depend on any fb console symbols.  At least
  * attempt to load fbcon to avoid leaving the system without a usable console.
  */
-#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EMBEDDED)
+#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT)
 static int __init drm_fb_helper_modinit(void)
 {
         const char *name = "fbcon";
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 03e337072517..f6b9baa6a63d 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -928,6 +928,7 @@ static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring)
 
 int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
 {
+        int reread = 0;
         struct drm_device *dev = ring->dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
         unsigned long end;
@@ -940,9 +941,8 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
                  * fallback to the slow and accurate path.
                  */
                 head = intel_read_status_page(ring, 4);
-                if (head < ring->actual_head)
+                if (reread)
                         head = I915_READ_HEAD(ring);
-                ring->actual_head = head;
                 ring->head = head & HEAD_ADDR;
                 ring->space = ring->head - (ring->tail + 8);
                 if (ring->space < 0)
@@ -961,6 +961,7 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
                 msleep(1);
                 if (atomic_read(&dev_priv->mm.wedged))
                         return -EAGAIN;
+                reread = 1;
         } while (!time_after(jiffies, end));
         trace_i915_ring_wait_end (dev);
         return -EBUSY;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index be9087e4c9be..5b0abfa881fc 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -47,7 +47,6 @@ struct  intel_ring_buffer {
         struct          drm_device *dev;
         struct          drm_i915_gem_object *obj;
 
-        u32             actual_head;
         u32             head;
         u32             tail;
         int             space;
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 21d6c29c2d21..de70959b9ed5 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -8,7 +8,7 @@ config DRM_NOUVEAU
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
         select FB
-        select FRAMEBUFFER_CONSOLE if !EMBEDDED
+        select FRAMEBUFFER_CONSOLE if !EXPERT
         select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
         select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT
         help
diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
index 8d0e31a22027..96c83a9a76bb 100644
--- a/drivers/gpu/vga/Kconfig
+++ b/drivers/gpu/vga/Kconfig
@@ -1,5 +1,5 @@
 config VGA_ARB
-        bool "VGA Arbitration" if EMBEDDED
+        bool "VGA Arbitration" if EXPERT
         default y
         depends on PCI
         help
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 24cca2f69dfc..2560f01c1a63 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -62,9 +62,9 @@ config HID_3M_PCT
         Support for 3M PCT touch screens.
 
 config HID_A4TECH
-        tristate "A4 tech mice" if EMBEDDED
+        tristate "A4 tech mice" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for A4 tech X5 and WOP-35 / Trust 450L mice.
 
@@ -77,9 +77,9 @@ config HID_ACRUX_FF
         game controllers.
 
 config HID_APPLE
-        tristate "Apple {i,Power,Mac}Books" if EMBEDDED
+        tristate "Apple {i,Power,Mac}Books" if EXPERT
         depends on (USB_HID || BT_HIDP)
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for some Apple devices which less or more break
         HID specification.
@@ -88,9 +88,9 @@ config HID_APPLE
         MacBooks, MacBook Pros and Apple Aluminum.
 
 config HID_BELKIN
-        tristate "Belkin Flip KVM and Wireless keyboard" if EMBEDDED
+        tristate "Belkin Flip KVM and Wireless keyboard" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Belkin Flip KVM and Wireless keyboard.
 
@@ -101,16 +101,16 @@ config HID_CANDO
         Support for Cando dual touch panel.
 
 config HID_CHERRY
-        tristate "Cherry Cymotion keyboard" if EMBEDDED
+        tristate "Cherry Cymotion keyboard" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Cherry Cymotion keyboard.
 
 config HID_CHICONY
-        tristate "Chicony Tactical pad" if EMBEDDED
+        tristate "Chicony Tactical pad" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Chicony Tactical pad.
 
@@ -130,9 +130,9 @@ config HID_PRODIKEYS
           and some additional multimedia keys.
 
 config HID_CYPRESS
-        tristate "Cypress mouse and barcode readers" if EMBEDDED
+        tristate "Cypress mouse and barcode readers" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for cypress mouse and barcode readers.
 
@@ -174,16 +174,16 @@ config HID_ELECOM
         Support for the ELECOM BM084 (bluetooth mouse).
 
 config HID_EZKEY
-        tristate "Ezkey BTC 8193 keyboard" if EMBEDDED
+        tristate "Ezkey BTC 8193 keyboard" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Ezkey BTC 8193 keyboard.
 
 config HID_KYE
-        tristate "Kye/Genius Ergo Mouse" if EMBEDDED
+        tristate "Kye/Genius Ergo Mouse" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Kye/Genius Ergo Mouse.
 
@@ -212,16 +212,16 @@ config HID_TWINHAN
         Support for Twinhan IR remote control.
 
 config HID_KENSINGTON
-        tristate "Kensington Slimblade Trackball" if EMBEDDED
+        tristate "Kensington Slimblade Trackball" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Kensington Slimblade Trackball.
 
 config HID_LOGITECH
-        tristate "Logitech devices" if EMBEDDED
+        tristate "Logitech devices" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Logitech devices that are not fully compliant with HID standard.
 
@@ -276,9 +276,9 @@ config HID_MAGICMOUSE
         Apple Wireless "Magic" Mouse.
 
 config HID_MICROSOFT
-        tristate "Microsoft non-fully HID-compliant devices" if EMBEDDED
+        tristate "Microsoft non-fully HID-compliant devices" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Microsoft devices that are not fully compliant with HID standard.
 
@@ -289,9 +289,9 @@ config HID_MOSART
         Support for MosArt dual-touch panels.
 
 config HID_MONTEREY
-        tristate "Monterey Genius KB29E keyboard" if EMBEDDED
+        tristate "Monterey Genius KB29E keyboard" if EXPERT
         depends on USB_HID
-        default !EMBEDDED
+        default !EXPERT
         ---help---
         Support for Monterey Genius KB29E.
 
@@ -365,8 +365,8 @@ config HID_PICOLCD
           - IR
 
 config HID_PICOLCD_FB
-        bool "Framebuffer support" if EMBEDDED
-        default !EMBEDDED
+        bool "Framebuffer support" if EXPERT
+        default !EXPERT
         depends on HID_PICOLCD
         depends on HID_PICOLCD=FB || FB=y
         select FB_DEFERRED_IO
@@ -379,8 +379,8 @@ config HID_PICOLCD_FB
           frambuffer device.
 
 config HID_PICOLCD_BACKLIGHT
-        bool "Backlight control" if EMBEDDED
-        default !EMBEDDED
+        bool "Backlight control" if EXPERT
+        default !EXPERT
         depends on HID_PICOLCD
         depends on HID_PICOLCD=BACKLIGHT_CLASS_DEVICE || BACKLIGHT_CLASS_DEVICE=y
         ---help---
@@ -388,16 +388,16 @@ config HID_PICOLCD_BACKLIGHT
           class.
 
 config HID_PICOLCD_LCD
-        bool "Contrast control" if EMBEDDED
-        default !EMBEDDED
+        bool "Contrast control" if EXPERT
+        default !EXPERT
         depends on HID_PICOLCD
         depends on HID_PICOLCD=LCD_CLASS_DEVICE || LCD_CLASS_DEVICE=y
         ---help---
           Provide access to PicoLCD's LCD contrast via lcd class.
 
 config HID_PICOLCD_LEDS
-        bool "GPO via leds class" if EMBEDDED
-        default !EMBEDDED
+        bool "GPO via leds class" if EXPERT
+        default !EXPERT
         depends on HID_PICOLCD
         depends on HID_PICOLCD=LEDS_CLASS || LEDS_CLASS=y
         ---help---
diff --git a/drivers/hid/usbhid/Kconfig b/drivers/hid/usbhid/Kconfig
index 4edb3bef94a6..0f20fd17cf06 100644
--- a/drivers/hid/usbhid/Kconfig
+++ b/drivers/hid/usbhid/Kconfig
@@ -45,7 +45,7 @@ config USB_HIDDEV
           If unsure, say Y.
 
 menu "USB HID Boot Protocol drivers"
-        depends on USB!=n && USB_HID!=y && EMBEDDED
+        depends on USB!=n && USB_HID!=y && EXPERT
 
 config USB_KBD
         tristate "USB HIDBP Keyboard (simple Boot) support"
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 98ccfeb3f5aa..9827c5e686cb 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -134,7 +134,7 @@ config BLK_DEV_IDECD
           module will be called ide-cd.
 
 config BLK_DEV_IDECD_VERBOSE_ERRORS
-        bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
+        bool "Verbose error logging for IDE/ATAPI CDROM driver" if EXPERT
         depends on BLK_DEV_IDECD
         default y
         help
diff --git a/drivers/infiniband/hw/mthca/Kconfig b/drivers/infiniband/hw/mthca/Kconfig
index 03efc074967e..da314c3fec23 100644
--- a/drivers/infiniband/hw/mthca/Kconfig
+++ b/drivers/infiniband/hw/mthca/Kconfig
@@ -7,7 +7,7 @@ config INFINIBAND_MTHCA
           ("Tavor") and the MT25208 PCI Express HCA ("Arbel").
 
 config INFINIBAND_MTHCA_DEBUG
-        bool "Verbose debugging output" if EMBEDDED
+        bool "Verbose debugging output" if EXPERT
         depends on INFINIBAND_MTHCA
         default y
         ---help---
diff --git a/drivers/infiniband/ulp/ipoib/Kconfig b/drivers/infiniband/ulp/ipoib/Kconfig
index 55855eeabae7..cda8eac55fff 100644
--- a/drivers/infiniband/ulp/ipoib/Kconfig
+++ b/drivers/infiniband/ulp/ipoib/Kconfig
@@ -24,7 +24,7 @@ config INFINIBAND_IPOIB_CM
           unless you limit mtu for these destinations to 2044.
 
 config INFINIBAND_IPOIB_DEBUG
-        bool "IP-over-InfiniBand debugging" if EMBEDDED
+        bool "IP-over-InfiniBand debugging" if EXPERT
         depends on INFINIBAND_IPOIB
         default y
         ---help---
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index 07c2cd43109c..1903c0f5b925 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -6,7 +6,7 @@ menu "Input device support"
         depends on !S390
 
 config INPUT
-        tristate "Generic input layer (needed for keyboard, mouse, ...)" if EMBEDDED
+        tristate "Generic input layer (needed for keyboard, mouse, ...)" if EXPERT
         default y
         help
           Say Y here if you have any input device (mouse, keyboard, tablet,
@@ -67,7 +67,7 @@ config INPUT_SPARSEKMAP
 comment "Userland interfaces"
 
 config INPUT_MOUSEDEV
-        tristate "Mouse interface" if EMBEDDED
+        tristate "Mouse interface" if EXPERT
         default y
         help
           Say Y here if you want your mouse to be accessible as char devices
@@ -150,7 +150,7 @@ config INPUT_EVBUG
           module will be called evbug.
 
 config INPUT_APMPOWER
-        tristate "Input Power Event -> APM Bridge" if EMBEDDED
+        tristate "Input Power Event -> APM Bridge" if EXPERT
         depends on INPUT && APM_EMULATION
         help
           Say Y here if you want suspend key events to trigger a user
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 7b3c0b8fa432..417507348bab 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -2,7 +2,7 @@
 # Input core configuration
 #
 menuconfig INPUT_KEYBOARD
-        bool "Keyboards" if EMBEDDED || !X86
+        bool "Keyboards" if EXPERT || !X86
         default y
         help
           Say Y here, and a list of supported keyboards will be displayed.
@@ -57,7 +57,7 @@ config KEYBOARD_ATARI
           module will be called atakbd.
 
 config KEYBOARD_ATKBD
-        tristate "AT keyboard" if EMBEDDED || !X86
+        tristate "AT keyboard" if EXPERT || !X86
         default y
         select SERIO
         select SERIO_LIBPS2
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index bf5fd7f6a313..9c1e6ee83531 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -39,7 +39,7 @@ config MOUSE_PS2
           module will be called psmouse.
 
 config MOUSE_PS2_ALPS
-        bool "ALPS PS/2 mouse protocol extension" if EMBEDDED
+        bool "ALPS PS/2 mouse protocol extension" if EXPERT
         default y
         depends on MOUSE_PS2
         help
@@ -49,7 +49,7 @@ config MOUSE_PS2_ALPS
           If unsure, say Y.
 
 config MOUSE_PS2_LOGIPS2PP
-        bool "Logitech PS/2++ mouse protocol extension" if EMBEDDED
+        bool "Logitech PS/2++ mouse protocol extension" if EXPERT
         default y
         depends on MOUSE_PS2
         help
@@ -59,7 +59,7 @@ config MOUSE_PS2_LOGIPS2PP
           If unsure, say Y.
 
 config MOUSE_PS2_SYNAPTICS
-        bool "Synaptics PS/2 mouse protocol extension" if EMBEDDED
+        bool "Synaptics PS/2 mouse protocol extension" if EXPERT
         default y
         depends on MOUSE_PS2
         help
@@ -69,7 +69,7 @@ config MOUSE_PS2_SYNAPTICS
           If unsure, say Y.
 
 config MOUSE_PS2_LIFEBOOK
-        bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED
+        bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EXPERT
         default y
         depends on MOUSE_PS2 && X86 && DMI
         help
@@ -79,7 +79,7 @@ config MOUSE_PS2_LIFEBOOK
           If unsure, say Y.
 
 config MOUSE_PS2_TRACKPOINT
-        bool "IBM Trackpoint PS/2 mouse protocol extension" if EMBEDDED
+        bool "IBM Trackpoint PS/2 mouse protocol extension" if EXPERT
         default y
         depends on MOUSE_PS2
         help
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 307eef77a172..55f2c2293ec6 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -2,7 +2,7 @@
 # Input core configuration
 #
 config SERIO
-        tristate "Serial I/O support" if EMBEDDED || !X86
+        tristate "Serial I/O support" if EXPERT || !X86
         default y
         help
           Say Yes here if you have any input device that uses serial I/O to
@@ -19,7 +19,7 @@ config SERIO
 if SERIO
 
 config SERIO_I8042
-        tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
+        tristate "i8042 PC Keyboard controller" if EXPERT || !X86
         default y
         depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \
                    (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN
@@ -168,7 +168,7 @@ config SERIO_MACEPS2
           module will be called maceps2.
 
 config SERIO_LIBPS2
-        tristate "PS/2 driver library" if EMBEDDED
+        tristate "PS/2 driver library" if EXPERT
         depends on SERIO_I8042 || SERIO_I8042=n
         help
           Say Y here if you are using a driver for device connected
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 0c9f4b158ff0..61834ae282e1 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -540,62 +540,62 @@ config TOUCHSCREEN_MC13783
 
 config TOUCHSCREEN_USB_EGALAX
         default y
-        bool "eGalax, eTurboTouch CT-410/510/700 device support" if EMBEDDED
+        bool "eGalax, eTurboTouch CT-410/510/700 device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_PANJIT
         default y
-        bool "PanJit device support" if EMBEDDED
+        bool "PanJit device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_3M
         default y
-        bool "3M/Microtouch EX II series device support" if EMBEDDED
+        bool "3M/Microtouch EX II series device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_ITM
         default y
-        bool "ITM device support" if EMBEDDED
+        bool "ITM device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_ETURBO
         default y
-        bool "eTurboTouch (non-eGalax compatible) device support" if EMBEDDED
+        bool "eTurboTouch (non-eGalax compatible) device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_GUNZE
         default y
-        bool "Gunze AHL61 device support" if EMBEDDED
+        bool "Gunze AHL61 device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_DMC_TSC10
         default y
-        bool "DMC TSC-10/25 device support" if EMBEDDED
+        bool "DMC TSC-10/25 device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_IRTOUCH
         default y
-        bool "IRTOUCHSYSTEMS/UNITOP device support" if EMBEDDED
+        bool "IRTOUCHSYSTEMS/UNITOP device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_IDEALTEK
         default y
-        bool "IdealTEK URTC1000 device support" if EMBEDDED
+        bool "IdealTEK URTC1000 device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_GENERAL_TOUCH
         default y
-        bool "GeneralTouch Touchscreen device support" if EMBEDDED
+        bool "GeneralTouch Touchscreen device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_GOTOP
         default y
-        bool "GoTop Super_Q2/GogoPen/PenPower tablet device support" if EMBEDDED
+        bool "GoTop Super_Q2/GogoPen/PenPower tablet device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_JASTEC
         default y
-        bool "JASTEC/DigiTech DTR-02U USB touch controller device support" if EMBEDDED
+        bool "JASTEC/DigiTech DTR-02U USB touch controller device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_E2I
@@ -605,17 +605,17 @@ config TOUCHSCREEN_USB_E2I
 
 config TOUCHSCREEN_USB_ZYTRONIC
         default y
-        bool "Zytronic controller" if EMBEDDED
+        bool "Zytronic controller" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_ETT_TC45USB
         default y
-        bool "ET&T USB series TC4UM/TC5UH touchscreen controller support" if EMBEDDED
+        bool "ET&T USB series TC4UM/TC5UH touchscreen controller support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_USB_NEXIO
         default y
-        bool "NEXIO/iNexio device support" if EMBEDDED
+        bool "NEXIO/iNexio device support" if EXPERT
         depends on TOUCHSCREEN_USB_COMPOSITE
 
 config TOUCHSCREEN_TOUCHIT213
diff --git a/drivers/leds/ledtrig-gpio.c b/drivers/leds/ledtrig-gpio.c
index 991d93be0f44..ecc4bf3f37a9 100644
--- a/drivers/leds/ledtrig-gpio.c
+++ b/drivers/leds/ledtrig-gpio.c
@@ -99,7 +99,7 @@ static ssize_t gpio_trig_inverted_show(struct device *dev,
         struct led_classdev *led = dev_get_drvdata(dev);
         struct gpio_trig_data *gpio_data = led->trigger_data;
 
-        return sprintf(buf, "%s\n", gpio_data->inverted ? "yes" : "no");
+        return sprintf(buf, "%u\n", gpio_data->inverted);
 }
 
 static ssize_t gpio_trig_inverted_store(struct device *dev,
@@ -107,16 +107,17 @@ static ssize_t gpio_trig_inverted_store(struct device *dev,
 {
         struct led_classdev *led = dev_get_drvdata(dev);
         struct gpio_trig_data *gpio_data = led->trigger_data;
-        unsigned inverted;
+        unsigned long inverted;
         int ret;
 
-        ret = sscanf(buf, "%u", &inverted);
-        if (ret < 1) {
-                dev_err(dev, "invalid value\n");
+        ret = strict_strtoul(buf, 10, &inverted);
+        if (ret < 0)
+                return ret;
+
+        if (inverted > 1)
                 return -EINVAL;
-        }
 
-        gpio_data->inverted = !!inverted;
+        gpio_data->inverted = inverted;
 
         /* After inverting, we need to update the LED. */
         schedule_work(&gpio_data->work);
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 04b22128a474..d21578ee95de 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -1137,7 +1137,7 @@ void free_guest_pagetable(struct lguest *lg)
  */
 void map_switcher_in_guest(struct lg_cpu *cpu, struct lguest_pages *pages)
 {
-        pte_t *switcher_pte_page = __get_cpu_var(switcher_pte_pages);
+        pte_t *switcher_pte_page = __this_cpu_read(switcher_pte_pages);
         pte_t regs_pte;
 
 #ifdef CONFIG_X86_PAE
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index b4eb675a807e..9f1659c3d1f3 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -90,8 +90,8 @@ static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages)
          * meanwhile).  If that's not the case, we pretend everything in the
          * Guest has changed.
          */
-        if (__get_cpu_var(lg_last_cpu) != cpu || cpu->last_pages != pages) {
-                __get_cpu_var(lg_last_cpu) = cpu;
+        if (__this_cpu_read(lg_last_cpu) != cpu || cpu->last_pages != pages) {
+                __this_cpu_write(lg_last_cpu, cpu);
                 cpu->last_pages = pages;
                 cpu->changed = CHANGED_ALL;
         }
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 2e041fd0a00c..f3a29f264db9 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -443,7 +443,7 @@ static int fan_read_reg(int reg, unsigned char *buf, int nb)
         tries = 0;
         for (;;) {
                 nr = i2c_master_recv(fcu, buf, nb);
-                if (nr > 0 || (nr < 0 && nr != ENODEV) || tries >= 100)
+                if (nr > 0 || (nr < 0 && nr != -ENODEV) || tries >= 100)
                         break;
                 msleep(10);
                 ++tries;
@@ -464,7 +464,7 @@ static int fan_write_reg(int reg, const unsigned char *ptr, int nb)
         tries = 0;
         for (;;) {
                 nw = i2c_master_send(fcu, buf, nb);
-                if (nw > 0 || (nw < 0 && nw != EIO) || tries >= 100)
+                if (nw > 0 || (nw < 0 && nw != -EIO) || tries >= 100)
                         break;
                 msleep(10);
                 ++tries;
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig
index 78b089526e02..6fc79f15dcbc 100644
--- a/drivers/media/common/tuners/Kconfig
+++ b/drivers/media/common/tuners/Kconfig
@@ -34,7 +34,7 @@ config MEDIA_TUNER
 config MEDIA_TUNER_CUSTOMISE
         bool "Customize analog and hybrid tuner modules to build"
         depends on MEDIA_TUNER
-        default y if EMBEDDED
+        default y if EXPERT
         help
           This allows the user to deselect tuner drivers unnecessary
           for their hardware from the build. Use this option with care
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index ef3e43a03199..b8519ba511e5 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -1,7 +1,7 @@
 config DVB_FE_CUSTOMISE
         bool "Customise the frontend modules to build"
         depends on DVB_CORE
-        default y if EMBEDDED
+        default y if EXPERT
         help
           This allows the user to select/deselect frontend drivers for their
           hardware from the build.
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index eb875af05e79..34e7abadceaa 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -78,7 +78,7 @@ config VIDEO_FIXED_MINOR_RANGES
 
 config VIDEO_HELPER_CHIPS_AUTO
         bool "Autoselect pertinent encoders/decoders and other helper chips"
-        default y if !EMBEDDED
+        default y if !EXPERT
         ---help---
           Most video cards may require additional modules to encode or
           decode audio/video standards. This option will autoselect
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 16fe4f9b719b..03823327db25 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2864,7 +2864,7 @@ config MLX4_CORE
         default n
 
 config MLX4_DEBUG
-        bool "Verbose debugging output" if (MLX4_CORE && EMBEDDED)
+        bool "Verbose debugging output" if (MLX4_CORE && EXPERT)
         depends on MLX4_CORE
         default y
         ---help---
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index a6cd335c9436..8e4183717d91 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -22,8 +22,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.62.00-3"
-#define DRV_MODULE_RELDATE      "2010/12/21"
+#define DRV_MODULE_VERSION      "1.62.00-4"
+#define DRV_MODULE_RELDATE      "2011/01/18"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 6238d4f63989..548f5631c0dc 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -352,6 +352,10 @@ struct port_hw_cfg {			    /* port 0: 0x12c  port 1: 0x2bc */
 #define PORT_HW_CFG_LANE_SWAP_CFG_31203120          0x0000d8d8
         /* forced only */
 #define PORT_HW_CFG_LANE_SWAP_CFG_32103210          0x0000e4e4
+    /*  Indicate whether to swap the external phy polarity */
+#define PORT_HW_CFG_SWAP_PHY_POLARITY_MASK             0x00010000
+#define PORT_HW_CFG_SWAP_PHY_POLARITY_DISABLED      0x00000000
+#define PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED       0x00010000
 
         u32 external_phy_config;
 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK        0xff000000
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index 43b0de24f391..7160ec51093e 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -1573,7 +1573,7 @@ static void bnx2x_set_aer_mmd_xgxs(struct link_params *params,
 
         offset = phy->addr + ser_lane;
         if (CHIP_IS_E2(bp))
-                aer_val = 0x2800 + offset - 1;
+                aer_val = 0x3800 + offset - 1;
         else
                 aer_val = 0x3800 + offset;
         CL45_WR_OVER_CL22(bp, phy,
@@ -3166,7 +3166,23 @@ u8 bnx2x_set_led(struct link_params *params,
                 if (!vars->link_up)
                         break;
         case LED_MODE_ON:
-                if (SINGLE_MEDIA_DIRECT(params)) {
+                if (params->phy[EXT_PHY1].type ==
+                    PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 &&
+                    CHIP_IS_E2(bp) && params->num_phys == 2) {
+                        /**
+                        * This is a work-around for E2+8727 Configurations
+                        */
+                        if (mode == LED_MODE_ON ||
+                                speed == SPEED_10000){
+                                REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
+                                REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1);
+
+                                tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED);
+                                EMAC_WR(bp, EMAC_REG_EMAC_LED,
+                                        (tmp | EMAC_LED_OVERRIDE));
+                                return rc;
+                        }
+                } else if (SINGLE_MEDIA_DIRECT(params)) {
                         /**
                         * This is a work-around for HW issue found when link
                         * is up in CL73
@@ -3854,11 +3870,14 @@ static void bnx2x_8073_resolve_fc(struct bnx2x_phy *phy,
                            pause_result);
         }
 }
-
-static void bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
+static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
                                               struct bnx2x_phy *phy,
                                               u8 port)
 {
+        u32 count = 0;
+        u16 fw_ver1, fw_msgout;
+        u8 rc = 0;
+
         /* Boot port from external ROM  */
         /* EDC grst */
         bnx2x_cl45_write(bp, phy,
@@ -3888,14 +3907,45 @@ static void bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
                        MDIO_PMA_REG_GEN_CTRL,
                        MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP);
 
-        /* wait for 120ms for code download via SPI port */
-        msleep(120);
+        /* Delay 100ms per the PHY specifications */
+        msleep(100);
+
+        /* 8073 sometimes taking longer to download */
+        do {
+                count++;
+                if (count > 300) {
+                        DP(NETIF_MSG_LINK,
+                                 "bnx2x_8073_8727_external_rom_boot port %x:"
+                                 "Download failed. fw version = 0x%x\n",
+                                 port, fw_ver1);
+                        rc = -EINVAL;
+                        break;
+                }
+
+                bnx2x_cl45_read(bp, phy,
+                                MDIO_PMA_DEVAD,
+                                MDIO_PMA_REG_ROM_VER1, &fw_ver1);
+                bnx2x_cl45_read(bp, phy,
+                                MDIO_PMA_DEVAD,
+                                MDIO_PMA_REG_M8051_MSGOUT_REG, &fw_msgout);
+
+                msleep(1);
+        } while (fw_ver1 == 0 || fw_ver1 == 0x4321 ||
+                        ((fw_msgout & 0xff) != 0x03 && (phy->type ==
+                        PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073)));
 
         /* Clear ser_boot_ctl bit */
         bnx2x_cl45_write(bp, phy,
                        MDIO_PMA_DEVAD,
                        MDIO_PMA_REG_MISC_CTRL1, 0x0000);
         bnx2x_save_bcm_spirom_ver(bp, phy, port);
+
+        DP(NETIF_MSG_LINK,
+                 "bnx2x_8073_8727_external_rom_boot port %x:"
+                 "Download complete. fw version = 0x%x\n",
+                 port, fw_ver1);
+
+        return rc;
 }
 
 static void bnx2x_8073_set_xaui_low_power_mode(struct bnx2x *bp,
@@ -4108,6 +4158,25 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
 
         DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1);
 
+        /**
+         * If this is forced speed, set to KR or KX (all other are not
+         * supported)
+         */
+        /* Swap polarity if required - Must be done only in non-1G mode */
+        if (params->lane_config & PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) {
+                /* Configure the 8073 to swap _P and _N of the KR lines */
+                DP(NETIF_MSG_LINK, "Swapping polarity for the 8073\n");
+                /* 10G Rx/Tx and 1G Tx signal polarity swap */
+                bnx2x_cl45_read(bp, phy,
+                                MDIO_PMA_DEVAD,
+                                MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL, &val);
+                bnx2x_cl45_write(bp, phy,
+                                 MDIO_PMA_DEVAD,
+                                 MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL,
+                                 (val | (3<<9)));
+        }
+
+
         /* Enable CL37 BAM */
         if (REG_RD(bp, params->shmem_base +
                          offsetof(struct shmem_region, dev_info.
@@ -4314,8 +4383,32 @@ static u8 bnx2x_8073_read_status(struct bnx2x_phy *phy,
         }
 
         if (link_up) {
+                /* Swap polarity if required */
+                if (params->lane_config &
+                    PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) {
+                        /* Configure the 8073 to swap P and N of the KR lines */
+                        bnx2x_cl45_read(bp, phy,
+                                        MDIO_XS_DEVAD,
+                                        MDIO_XS_REG_8073_RX_CTRL_PCIE, &val1);
+                        /**
+                        * Set bit 3 to invert Rx in 1G mode and clear this bit
+                        * when it`s in 10G mode.
+                        */
+                        if (vars->line_speed == SPEED_1000) {
+                                DP(NETIF_MSG_LINK, "Swapping 1G polarity for"
+                                              "the 8073\n");
+                                val1 |= (1<<3);
+                        } else
+                                val1 &= ~(1<<3);
+
+                        bnx2x_cl45_write(bp, phy,
+                                         MDIO_XS_DEVAD,
+                                         MDIO_XS_REG_8073_RX_CTRL_PCIE,
+                                         val1);
+                }
                 bnx2x_ext_phy_10G_an_resolve(bp, phy, vars);
                 bnx2x_8073_resolve_fc(phy, params, vars);
+                vars->duplex = DUPLEX_FULL;
         }
         return link_up;
 }
@@ -5062,6 +5155,7 @@ static u8 bnx2x_8706_8726_read_status(struct bnx2x_phy *phy,
                 else
                         vars->line_speed = SPEED_10000;
                 bnx2x_ext_phy_resolve_fc(phy, params, vars);
+                vars->duplex = DUPLEX_FULL;
         }
         return link_up;
 }
@@ -5758,8 +5852,11 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
                 DP(NETIF_MSG_LINK, "port %x: External link is down\n",
                            params->port);
         }
-        if (link_up)
+        if (link_up) {
                 bnx2x_ext_phy_resolve_fc(phy, params, vars);
+                vars->duplex = DUPLEX_FULL;
+                DP(NETIF_MSG_LINK, "duplex = 0x%x\n", vars->duplex);
+        }
 
         if ((DUAL_MEDIA(params)) &&
             (phy->req_line_speed == SPEED_1000)) {
@@ -5875,10 +5972,26 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp,
                          MDIO_PMA_REG_8481_LED2_MASK,
                          0x18);
 
+        /* Select activity source by Tx and Rx, as suggested by PHY AE */
         bnx2x_cl45_write(bp, phy,
                          MDIO_PMA_DEVAD,
                          MDIO_PMA_REG_8481_LED3_MASK,
-                         0x0040);
+                         0x0006);
+
+        /* Select the closest activity blink rate to that in 10/100/1000 */
+        bnx2x_cl45_write(bp, phy,
+                        MDIO_PMA_DEVAD,
+                        MDIO_PMA_REG_8481_LED3_BLINK,
+                        0);
+
+        bnx2x_cl45_read(bp, phy,
+                        MDIO_PMA_DEVAD,
+                        MDIO_PMA_REG_84823_CTL_LED_CTL_1, &val);
+        val |= MDIO_PMA_REG_84823_LED3_STRETCH_EN; /* stretch_en for LED3*/
+
+        bnx2x_cl45_write(bp, phy,
+                         MDIO_PMA_DEVAD,
+                         MDIO_PMA_REG_84823_CTL_LED_CTL_1, val);
 
         /* 'Interrupt Mask' */
         bnx2x_cl45_write(bp, phy,
@@ -6126,6 +6239,7 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
         /* Check link 10G */
         if (val2 & (1<<11)) {
                 vars->line_speed = SPEED_10000;
+                vars->duplex = DUPLEX_FULL;
                 link_up = 1;
                 bnx2x_ext_phy_10G_an_resolve(bp, phy, vars);
         } else { /* Check Legacy speed link */
@@ -6489,6 +6603,7 @@ static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy,
                                 MDIO_AN_DEVAD, MDIO_AN_REG_MASTER_STATUS,
                                 &val2);
                 vars->line_speed = SPEED_10000;
+                vars->duplex = DUPLEX_FULL;
                 DP(NETIF_MSG_LINK, "SFX7101 AN status 0x%x->Master=%x\n",
                            val2, (val2 & (1<<14)));
                 bnx2x_ext_phy_10G_an_resolve(bp, phy, vars);
@@ -7663,7 +7778,6 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
 
         /* PART2 - Download firmware to both phys */
         for (port = PORT_MAX - 1; port >= PORT_0; port--) {
-                u16 fw_ver1;
                 if (CHIP_IS_E2(bp))
                         port_of_path = 0;
                 else
@@ -7671,19 +7785,9 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
 
                 DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n",
                            phy_blk[port]->addr);
-                bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port],
-                                                  port_of_path);
-
-                bnx2x_cl45_read(bp, phy_blk[port],
-                              MDIO_PMA_DEVAD,
-                              MDIO_PMA_REG_ROM_VER1, &fw_ver1);
-                if (fw_ver1 == 0 || fw_ver1 == 0x4321) {
-                        DP(NETIF_MSG_LINK,
-                                 "bnx2x_8073_common_init_phy port %x:"
-                                 "Download failed. fw version = 0x%x\n",
-                                 port, fw_ver1);
+                if (bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port],
+                                                      port_of_path))
                         return -EINVAL;
-                }
 
                 /* Only set bit 10 = 1 (Tx power down) */
                 bnx2x_cl45_read(bp, phy_blk[port],
@@ -7848,27 +7952,17 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp,
         }
         /* PART2 - Download firmware to both phys */
         for (port = PORT_MAX - 1; port >= PORT_0; port--) {
-                u16 fw_ver1;
                  if (CHIP_IS_E2(bp))
                         port_of_path = 0;
                 else
                         port_of_path = port;
                 DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n",
                            phy_blk[port]->addr);
-                bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port],
-                                                  port_of_path);
-                bnx2x_cl45_read(bp, phy_blk[port],
-                              MDIO_PMA_DEVAD,
-                              MDIO_PMA_REG_ROM_VER1, &fw_ver1);
-                if (fw_ver1 == 0 || fw_ver1 == 0x4321) {
-                        DP(NETIF_MSG_LINK,
-                                 "bnx2x_8727_common_init_phy port %x:"
-                                 "Download failed. fw version = 0x%x\n",
-                                 port, fw_ver1);
+                if (bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port],
+                                                      port_of_path))
                         return -EINVAL;
-                }
-        }
 
+        }
         return 0;
 }
 
@@ -7916,6 +8010,7 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
                          u32 shmem2_base_path[], u32 chip_id)
 {
         u8 rc = 0;
+        u32 phy_ver;
         u8 phy_index;
         u32 ext_phy_type, ext_phy_config;
         DP(NETIF_MSG_LINK, "Begin common phy init\n");
@@ -7923,6 +8018,16 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
         if (CHIP_REV_IS_EMUL(bp))
                 return 0;
 
+        /* Check if common init was already done */
+        phy_ver = REG_RD(bp, shmem_base_path[0] +
+                         offsetof(struct shmem_region,
+                                  port_mb[PORT_0].ext_phy_fw_version));
+        if (phy_ver) {
+                DP(NETIF_MSG_LINK, "Not doing common init; phy ver is 0x%x\n",
+                               phy_ver);
+                return 0;
+        }
+
         /* Read the ext_phy_type for arbitrary port(0) */
         for (phy_index = EXT_PHY1; phy_index < MAX_PHYS;
               phy_index++) {
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index c939683e3d61..e01330bb36c7 100644
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -6194,7 +6194,11 @@ Theotherbitsarereservedandshouldbezero*/
 #define MDIO_CTL_REG_84823_MEDIA_PRIORITY_COPPER        0x0000
 #define MDIO_CTL_REG_84823_MEDIA_PRIORITY_FIBER         0x0100
 #define MDIO_CTL_REG_84823_MEDIA_FIBER_1G                       0x1000
+#define MDIO_CTL_REG_84823_USER_CTRL_REG                0x4005
+#define MDIO_CTL_REG_84823_USER_CTRL_CMS                0x0080
 
+#define MDIO_PMA_REG_84823_CTL_LED_CTL_1                0xa8e3
+#define MDIO_PMA_REG_84823_LED3_STRETCH_EN              0x0080
 
 #define IGU_FUNC_BASE                   0x0400
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 119aa2000c24..5ed8f9f9419f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1920,7 +1920,7 @@ int startup_gfar(struct net_device *ndev)
                 if (err) {
                         for (j = 0; j < i; j++)
                                 free_grp_irqs(&priv->gfargrp[j]);
-                                goto irq_fail;
+                        goto irq_fail;
                 }
         }
 
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 9e3f4f54281d..4488bd581eca 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -635,7 +635,7 @@ static int sh_irda_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
 
         ret = sh_irda_set_baudrate(self, speed);
         if (ret < 0)
-                return ret;
+                goto sh_irda_hard_xmit_end;
 
         self->tx_buff.len = 0;
         if (skb->len) {
@@ -652,11 +652,21 @@ static int sh_irda_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
 
                 sh_irda_write(self, IRTFLR, self->tx_buff.len);
                 sh_irda_write(self, IRTCTR, ARMOD | TE);
-        }
+        } else
+                goto sh_irda_hard_xmit_end;
 
         dev_kfree_skb(skb);
 
         return 0;
+
+sh_irda_hard_xmit_end:
+        sh_irda_set_baudrate(self, 9600);
+        netif_wake_queue(self->ndev);
+        sh_irda_rcv_ctrl(self, 1);
+        dev_kfree_skb(skb);
+
+        return ret;
+
 }
 
 static int sh_irda_ioctl(struct net_device *ndev, struct ifreq *ifreq, int cmd)
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 84134c766f3a..a41b2cf4d917 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1988,12 +1988,11 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev,
         }
 
         ndev = alloc_etherdev(sizeof(struct ns83820));
-        dev = PRIV(ndev);
-
         err = -ENOMEM;
-        if (!dev)
+        if (!ndev)
                 goto out;
 
+        dev = PRIV(ndev);
         dev->ndev = ndev;
 
         spin_lock_init(&dev->rx_info.lock);
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index d776c4a8d3c1..04e8ce14a1d0 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -54,7 +54,7 @@
 #include <linux/usb/usbnet.h>
 #include <linux/usb/cdc.h>
 
-#define DRIVER_VERSION                          "30-Nov-2010"
+#define DRIVER_VERSION                          "17-Jan-2011"
 
 /* CDC NCM subclass 3.2.1 */
 #define USB_CDC_NCM_NDP16_LENGTH_MIN            0x10
@@ -868,15 +868,19 @@ static void cdc_ncm_tx_timeout(unsigned long arg)
         if (ctx->tx_timer_pending != 0) {
                 ctx->tx_timer_pending--;
                 restart = 1;
-        } else
+        } else {
                 restart = 0;
+        }
 
         spin_unlock(&ctx->mtx);
 
-        if (restart)
+        if (restart) {
+                spin_lock(&ctx->mtx);
                 cdc_ncm_tx_timeout_start(ctx);
-        else if (ctx->netdev != NULL)
+                spin_unlock(&ctx->mtx);
+        } else if (ctx->netdev != NULL) {
                 usbnet_start_xmit(NULL, ctx->netdev);
+        }
 }
 
 static struct sk_buff *
@@ -900,7 +904,6 @@ cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
         skb_out = cdc_ncm_fill_tx_frame(ctx, skb);
         if (ctx->tx_curr_skb != NULL)
                 need_timer = 1;
-        spin_unlock(&ctx->mtx);
 
         /* Start timer, if there is a remaining skb */
         if (need_timer)
@@ -908,6 +911,8 @@ cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 
         if (skb_out)
                 dev->net->stats.tx_packets += ctx->tx_curr_frame_num;
+
+        spin_unlock(&ctx->mtx);
         return skb_out;
 
 error:
@@ -1020,8 +1025,8 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
                 if (((offset + temp) > actlen) ||
                     (temp > CDC_NCM_MAX_DATAGRAM_SIZE) || (temp < ETH_HLEN)) {
                         pr_debug("invalid frame detected (ignored)"
-                                "offset[%u]=%u, length=%u, skb=%p\n",
-                                                        x, offset, temp, skb_in);
+                                        "offset[%u]=%u, length=%u, skb=%p\n",
+                                        x, offset, temp, skb_in);
                         if (!x)
                                 goto error;
                         break;
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index d143e8b72b5b..cc14b4a75048 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -48,6 +48,9 @@ static atomic_t devices_found;
 static int enable_mq = 1;
 static int irq_share_mode;
 
+static void
+vmxnet3_write_mac_addr(struct vmxnet3_adapter *adapter, u8 *mac);
+
 /*
  *    Enable/Disable the given intr
  */
@@ -139,9 +142,13 @@ vmxnet3_check_link(struct vmxnet3_adapter *adapter, bool affectTxQueue)
 {
         u32 ret;
         int i;
+        unsigned long flags;
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_LINK);
         ret = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+
         adapter->link_speed = ret >> 16;
         if (ret & 1) { /* Link is up. */
                 printk(KERN_INFO "%s: NIC Link is Up %d Mbps\n",
@@ -183,8 +190,10 @@ vmxnet3_process_events(struct vmxnet3_adapter *adapter)
 
         /* Check if there is an error on xmit/recv queues */
         if (events & (VMXNET3_ECR_TQERR | VMXNET3_ECR_RQERR)) {
+                spin_lock(&adapter->cmd_lock);
                 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                        VMXNET3_CMD_GET_QUEUE_STATUS);
+                spin_unlock(&adapter->cmd_lock);
 
                 for (i = 0; i < adapter->num_tx_queues; i++)
                         if (adapter->tqd_start[i].status.stopped)
@@ -804,30 +813,25 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
                                    skb_transport_header(skb))->doff * 4;
                 ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
         } else {
-                unsigned int pull_size;
-
                 if (skb->ip_summed == CHECKSUM_PARTIAL) {
                         ctx->eth_ip_hdr_size = skb_checksum_start_offset(skb);
 
                         if (ctx->ipv4) {
                                 struct iphdr *iph = (struct iphdr *)
                                                     skb_network_header(skb);
-                                if (iph->protocol == IPPROTO_TCP) {
-                                        pull_size = ctx->eth_ip_hdr_size +
-                                                    sizeof(struct tcphdr);
-
-                                        if (unlikely(!pskb_may_pull(skb,
-                                                                pull_size))) {
-                                                goto err;
-                                        }
+                                if (iph->protocol == IPPROTO_TCP)
                                         ctx->l4_hdr_size = ((struct tcphdr *)
                                            skb_transport_header(skb))->doff * 4;
-                                } else if (iph->protocol == IPPROTO_UDP) {
+                                else if (iph->protocol == IPPROTO_UDP)
+                                        /*
+                                         * Use tcp header size so that bytes to
+                                         * be copied are more than required by
+                                         * the device.
+                                         */
                                         ctx->l4_hdr_size =
-                                                        sizeof(struct udphdr);
-                                } else {
+                                                        sizeof(struct tcphdr);
+                                else
                                         ctx->l4_hdr_size = 0;
-                                }
                         } else {
                                 /* for simplicity, don't copy L4 headers */
                                 ctx->l4_hdr_size = 0;
@@ -1859,18 +1863,14 @@ vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         struct Vmxnet3_DriverShared *shared = adapter->shared;
         u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+        unsigned long flags;
 
         if (grp) {
                 /* add vlan rx stripping. */
                 if (adapter->netdev->features & NETIF_F_HW_VLAN_RX) {
                         int i;
-                        struct Vmxnet3_DSDevRead *devRead = &shared->devRead;
                         adapter->vlan_grp = grp;
 
-                        /* update FEATURES to device */
-                        devRead->misc.uptFeatures |= UPT1_F_RXVLAN;
-                        VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
-                                               VMXNET3_CMD_UPDATE_FEATURE);
                         /*
                          *  Clear entire vfTable; then enable untagged pkts.
                          *  Note: setting one entry in vfTable to non-zero turns
@@ -1880,8 +1880,10 @@ vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
                                 vfTable[i] = 0;
 
                         VMXNET3_SET_VFTABLE_ENTRY(vfTable, 0);
+                        spin_lock_irqsave(&adapter->cmd_lock, flags);
                         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                                VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+                        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
                 } else {
                         printk(KERN_ERR "%s: vlan_rx_register when device has "
                                "no NETIF_F_HW_VLAN_RX\n", netdev->name);
@@ -1900,13 +1902,10 @@ vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
                                  */
                                 vfTable[i] = 0;
                         }
+                        spin_lock_irqsave(&adapter->cmd_lock, flags);
                         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                                VMXNET3_CMD_UPDATE_VLAN_FILTERS);
-
-                        /* update FEATURES to device */
-                        devRead->misc.uptFeatures &= ~UPT1_F_RXVLAN;
-                        VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
-                                               VMXNET3_CMD_UPDATE_FEATURE);
+                        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
                 }
         }
 }
@@ -1939,10 +1938,13 @@ vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+        unsigned long flags;
 
         VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 }
 
 
@@ -1951,10 +1953,13 @@ vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+        unsigned long flags;
 
         VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 }
 
 
@@ -1985,6 +1990,7 @@ static void
 vmxnet3_set_mc(struct net_device *netdev)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+        unsigned long flags;
         struct Vmxnet3_RxFilterConf *rxConf =
                                         &adapter->shared->devRead.rxFilterConf;
         u8 *new_table = NULL;
@@ -2020,6 +2026,7 @@ vmxnet3_set_mc(struct net_device *netdev)
                 rxConf->mfTablePA = 0;
         }
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         if (new_mode != rxConf->rxMode) {
                 rxConf->rxMode = cpu_to_le32(new_mode);
                 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
@@ -2028,6 +2035,7 @@ vmxnet3_set_mc(struct net_device *netdev)
 
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_UPDATE_MAC_FILTERS);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
         kfree(new_table);
 }
@@ -2080,10 +2088,8 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
                 devRead->misc.uptFeatures |= UPT1_F_LRO;
                 devRead->misc.maxNumRxSG = cpu_to_le16(1 + MAX_SKB_FRAGS);
         }
-        if ((adapter->netdev->features & NETIF_F_HW_VLAN_RX) &&
-            adapter->vlan_grp) {
+        if (adapter->netdev->features & NETIF_F_HW_VLAN_RX)
                 devRead->misc.uptFeatures |= UPT1_F_RXVLAN;
-        }
 
         devRead->misc.mtu = cpu_to_le32(adapter->netdev->mtu);
         devRead->misc.queueDescPA = cpu_to_le64(adapter->queue_desc_pa);
@@ -2168,6 +2174,8 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
         /* rx filter settings */
         devRead->rxFilterConf.rxMode = 0;
         vmxnet3_restore_vlan(adapter);
+        vmxnet3_write_mac_addr(adapter, adapter->netdev->dev_addr);
+
         /* the rest are already zeroed */
 }
 
@@ -2177,6 +2185,7 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter)
 {
         int err, i;
         u32 ret;
+        unsigned long flags;
 
         dev_dbg(&adapter->netdev->dev, "%s: skb_buf_size %d, rx_buf_per_pkt %d,"
                 " ring sizes %u %u %u\n", adapter->netdev->name,
@@ -2206,9 +2215,11 @@ vmxnet3_activate_dev(struct vmxnet3_adapter *adapter)
                                adapter->shared_pa));
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_DSAH, VMXNET3_GET_ADDR_HI(
                                adapter->shared_pa));
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_ACTIVATE_DEV);
         ret = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
         if (ret != 0) {
                 printk(KERN_ERR "Failed to activate dev %s: error %u\n",
@@ -2255,7 +2266,10 @@ rq_err:
 void
 vmxnet3_reset_dev(struct vmxnet3_adapter *adapter)
 {
+        unsigned long flags;
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_RESET_DEV);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 }
 
 
@@ -2263,12 +2277,15 @@ int
 vmxnet3_quiesce_dev(struct vmxnet3_adapter *adapter)
 {
         int i;
+        unsigned long flags;
         if (test_and_set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state))
                 return 0;
 
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_QUIESCE_DEV);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
         vmxnet3_disable_all_intrs(adapter);
 
         for (i = 0; i < adapter->num_rx_queues; i++)
@@ -2426,7 +2443,7 @@ vmxnet3_adjust_rx_ring_size(struct vmxnet3_adapter *adapter)
         sz = adapter->rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN;
         ring0_size = adapter->rx_queue[0].rx_ring[0].size;
         ring0_size = (ring0_size + sz - 1) / sz * sz;
-        ring0_size = min_t(u32, rq->rx_ring[0].size, VMXNET3_RX_RING_MAX_SIZE /
+        ring0_size = min_t(u32, ring0_size, VMXNET3_RX_RING_MAX_SIZE /
                            sz * sz);
         ring1_size = adapter->rx_queue[0].rx_ring[1].size;
         comp_size = ring0_size + ring1_size;
@@ -2695,7 +2712,7 @@ vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter,
                         break;
                 } else {
                         /* If fails to enable required number of MSI-x vectors
-                         * try enabling 3 of them. One each for rx, tx and event
+                         * try enabling minimum number of vectors required.
                          */
                         vectors = vector_threshold;
                         printk(KERN_ERR "Failed to enable %d MSI-X for %s, try"
@@ -2718,9 +2735,11 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
         u32 cfg;
 
         /* intr settings */
+        spin_lock(&adapter->cmd_lock);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_GET_CONF_INTR);
         cfg = VMXNET3_READ_BAR1_REG(adapter, VMXNET3_REG_CMD);
+        spin_unlock(&adapter->cmd_lock);
         adapter->intr.type = cfg & 0x3;
         adapter->intr.mask_mode = (cfg >> 2) & 0x3;
 
@@ -2755,7 +2774,7 @@ vmxnet3_alloc_intr_resources(struct vmxnet3_adapter *adapter)
                  */
                 if (err == VMXNET3_LINUX_MIN_MSIX_VECT) {
                         if (adapter->share_intr != VMXNET3_INTR_BUDDYSHARE
-                            || adapter->num_rx_queues != 2) {
+                            || adapter->num_rx_queues != 1) {
                                 adapter->share_intr = VMXNET3_INTR_TXSHARE;
                                 printk(KERN_ERR "Number of rx queues : 1\n");
                                 adapter->num_rx_queues = 1;
@@ -2905,6 +2924,7 @@ vmxnet3_probe_device(struct pci_dev *pdev,
         adapter->netdev = netdev;
         adapter->pdev = pdev;
 
+        spin_lock_init(&adapter->cmd_lock);
         adapter->shared = pci_alloc_consistent(adapter->pdev,
                           sizeof(struct Vmxnet3_DriverShared),
                           &adapter->shared_pa);
@@ -3108,11 +3128,15 @@ vmxnet3_suspend(struct device *device)
         u8 *arpreq;
         struct in_device *in_dev;
         struct in_ifaddr *ifa;
+        unsigned long flags;
         int i = 0;
 
         if (!netif_running(netdev))
                 return 0;
 
+        for (i = 0; i < adapter->num_rx_queues; i++)
+                napi_disable(&adapter->rx_queue[i].napi);
+
         vmxnet3_disable_all_intrs(adapter);
         vmxnet3_free_irqs(adapter);
         vmxnet3_free_intr_resources(adapter);
@@ -3188,8 +3212,10 @@ skip_arp:
         adapter->shared->devRead.pmConfDesc.confPA = cpu_to_le64(virt_to_phys(
                                                                  pmConf));
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_UPDATE_PMCFG);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
         pci_save_state(pdev);
         pci_enable_wake(pdev, pci_choose_state(pdev, PMSG_SUSPEND),
@@ -3204,7 +3230,8 @@ skip_arp:
 static int
 vmxnet3_resume(struct device *device)
 {
-        int err;
+        int err, i = 0;
+        unsigned long flags;
         struct pci_dev *pdev = to_pci_dev(device);
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
@@ -3232,10 +3259,14 @@ vmxnet3_resume(struct device *device)
 
         pci_enable_wake(pdev, PCI_D0, 0);
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_UPDATE_PMCFG);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
         vmxnet3_alloc_intr_resources(adapter);
         vmxnet3_request_irqs(adapter);
+        for (i = 0; i < adapter->num_rx_queues; i++)
+                napi_enable(&adapter->rx_queue[i].napi);
         vmxnet3_enable_all_intrs(adapter);
 
         return 0;
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index 8e17fc8a7fe7..81254be85b92 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -45,6 +45,7 @@ static int
 vmxnet3_set_rx_csum(struct net_device *netdev, u32 val)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+        unsigned long flags;
 
         if (adapter->rxcsum != val) {
                 adapter->rxcsum = val;
@@ -56,8 +57,10 @@ vmxnet3_set_rx_csum(struct net_device *netdev, u32 val)
                                 adapter->shared->devRead.misc.uptFeatures &=
                                 ~UPT1_F_RXCSUM;
 
+                        spin_lock_irqsave(&adapter->cmd_lock, flags);
                         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                                VMXNET3_CMD_UPDATE_FEATURE);
+                        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
                 }
         }
         return 0;
@@ -68,76 +71,78 @@ vmxnet3_set_rx_csum(struct net_device *netdev, u32 val)
 static const struct vmxnet3_stat_desc
 vmxnet3_tq_dev_stats[] = {
         /* description,         offset */
-        { "TSO pkts tx",        offsetof(struct UPT1_TxStats, TSOPktsTxOK) },
-        { "TSO bytes tx",       offsetof(struct UPT1_TxStats, TSOBytesTxOK) },
-        { "ucast pkts tx",      offsetof(struct UPT1_TxStats, ucastPktsTxOK) },
-        { "ucast bytes tx",     offsetof(struct UPT1_TxStats, ucastBytesTxOK) },
-        { "mcast pkts tx",      offsetof(struct UPT1_TxStats, mcastPktsTxOK) },
-        { "mcast bytes tx",     offsetof(struct UPT1_TxStats, mcastBytesTxOK) },
-        { "bcast pkts tx",      offsetof(struct UPT1_TxStats, bcastPktsTxOK) },
-        { "bcast bytes tx",     offsetof(struct UPT1_TxStats, bcastBytesTxOK) },
-        { "pkts tx err",        offsetof(struct UPT1_TxStats, pktsTxError) },
-        { "pkts tx discard",    offsetof(struct UPT1_TxStats, pktsTxDiscard) },
+        { "Tx Queue#",        0 },
+        { "  TSO pkts tx",      offsetof(struct UPT1_TxStats, TSOPktsTxOK) },
+        { "  TSO bytes tx",     offsetof(struct UPT1_TxStats, TSOBytesTxOK) },
+        { "  ucast pkts tx",    offsetof(struct UPT1_TxStats, ucastPktsTxOK) },
+        { "  ucast bytes tx",   offsetof(struct UPT1_TxStats, ucastBytesTxOK) },
+        { "  mcast pkts tx",    offsetof(struct UPT1_TxStats, mcastPktsTxOK) },
+        { "  mcast bytes tx",   offsetof(struct UPT1_TxStats, mcastBytesTxOK) },
+        { "  bcast pkts tx",    offsetof(struct UPT1_TxStats, bcastPktsTxOK) },
+        { "  bcast bytes tx",   offsetof(struct UPT1_TxStats, bcastBytesTxOK) },
+        { "  pkts tx err",      offsetof(struct UPT1_TxStats, pktsTxError) },
+        { "  pkts tx discard",  offsetof(struct UPT1_TxStats, pktsTxDiscard) },
 };
 
 /* per tq stats maintained by the driver */
 static const struct vmxnet3_stat_desc
 vmxnet3_tq_driver_stats[] = {
         /* description,         offset */
-        {"drv dropped tx total", offsetof(struct vmxnet3_tq_driver_stats,
-                                        drop_total) },
-        { "   too many frags",  offsetof(struct vmxnet3_tq_driver_stats,
-                                        drop_too_many_frags) },
-        { "   giant hdr",       offsetof(struct vmxnet3_tq_driver_stats,
-                                        drop_oversized_hdr) },
-        { "   hdr err",         offsetof(struct vmxnet3_tq_driver_stats,
-                                        drop_hdr_inspect_err) },
-        { "   tso",             offsetof(struct vmxnet3_tq_driver_stats,
-                                        drop_tso) },
-        { "ring full",          offsetof(struct vmxnet3_tq_driver_stats,
-                                        tx_ring_full) },
-        { "pkts linearized",    offsetof(struct vmxnet3_tq_driver_stats,
-                                        linearized) },
-        { "hdr cloned",         offsetof(struct vmxnet3_tq_driver_stats,
-                                        copy_skb_header) },
-        { "giant hdr",          offsetof(struct vmxnet3_tq_driver_stats,
-                                        oversized_hdr) },
+        {"  drv dropped tx total",      offsetof(struct vmxnet3_tq_driver_stats,
+                                                 drop_total) },
+        { "     too many frags", offsetof(struct vmxnet3_tq_driver_stats,
+                                          drop_too_many_frags) },
+        { "     giant hdr",     offsetof(struct vmxnet3_tq_driver_stats,
+                                         drop_oversized_hdr) },
+        { "     hdr err",       offsetof(struct vmxnet3_tq_driver_stats,
+                                         drop_hdr_inspect_err) },
+        { "     tso",           offsetof(struct vmxnet3_tq_driver_stats,
+                                         drop_tso) },
+        { "  ring full",        offsetof(struct vmxnet3_tq_driver_stats,
+                                         tx_ring_full) },
+        { "  pkts linearized",  offsetof(struct vmxnet3_tq_driver_stats,
+                                         linearized) },
+        { "  hdr cloned",       offsetof(struct vmxnet3_tq_driver_stats,
+                                         copy_skb_header) },
+        { "  giant hdr",        offsetof(struct vmxnet3_tq_driver_stats,
+                                         oversized_hdr) },
 };
 
 /* per rq stats maintained by the device */
 static const struct vmxnet3_stat_desc
 vmxnet3_rq_dev_stats[] = {
-        { "LRO pkts rx",        offsetof(struct UPT1_RxStats, LROPktsRxOK) },
-        { "LRO byte rx",        offsetof(struct UPT1_RxStats, LROBytesRxOK) },
-        { "ucast pkts rx",      offsetof(struct UPT1_RxStats, ucastPktsRxOK) },
-        { "ucast bytes rx",     offsetof(struct UPT1_RxStats, ucastBytesRxOK) },
-        { "mcast pkts rx",      offsetof(struct UPT1_RxStats, mcastPktsRxOK) },
-        { "mcast bytes rx",     offsetof(struct UPT1_RxStats, mcastBytesRxOK) },
-        { "bcast pkts rx",      offsetof(struct UPT1_RxStats, bcastPktsRxOK) },
-        { "bcast bytes rx",     offsetof(struct UPT1_RxStats, bcastBytesRxOK) },
-        { "pkts rx out of buf", offsetof(struct UPT1_RxStats, pktsRxOutOfBuf) },
-        { "pkts rx err",        offsetof(struct UPT1_RxStats, pktsRxError) },
+        { "Rx Queue#",        0 },
+        { "  LRO pkts rx",      offsetof(struct UPT1_RxStats, LROPktsRxOK) },
+        { "  LRO byte rx",      offsetof(struct UPT1_RxStats, LROBytesRxOK) },
+        { "  ucast pkts rx",    offsetof(struct UPT1_RxStats, ucastPktsRxOK) },
+        { "  ucast bytes rx",   offsetof(struct UPT1_RxStats, ucastBytesRxOK) },
+        { "  mcast pkts rx",    offsetof(struct UPT1_RxStats, mcastPktsRxOK) },
+        { "  mcast bytes rx",   offsetof(struct UPT1_RxStats, mcastBytesRxOK) },
+        { "  bcast pkts rx",    offsetof(struct UPT1_RxStats, bcastPktsRxOK) },
+        { "  bcast bytes rx",   offsetof(struct UPT1_RxStats, bcastBytesRxOK) },
+        { "  pkts rx OOB",      offsetof(struct UPT1_RxStats, pktsRxOutOfBuf) },
+        { "  pkts rx err",      offsetof(struct UPT1_RxStats, pktsRxError) },
 };
 
 /* per rq stats maintained by the driver */
 static const struct vmxnet3_stat_desc
 vmxnet3_rq_driver_stats[] = {
         /* description,         offset */
-        { "drv dropped rx total", offsetof(struct vmxnet3_rq_driver_stats,
-                                           drop_total) },
-        { "   err",            offsetof(struct vmxnet3_rq_driver_stats,
-                                        drop_err) },
-        { "   fcs",            offsetof(struct vmxnet3_rq_driver_stats,
-                                        drop_fcs) },
-        { "rx buf alloc fail", offsetof(struct vmxnet3_rq_driver_stats,
-                                        rx_buf_alloc_failure) },
+        { "  drv dropped rx total", offsetof(struct vmxnet3_rq_driver_stats,
+                                             drop_total) },
+        { "     err",           offsetof(struct vmxnet3_rq_driver_stats,
+                                         drop_err) },
+        { "     fcs",           offsetof(struct vmxnet3_rq_driver_stats,
+                                         drop_fcs) },
+        { "  rx buf alloc fail", offsetof(struct vmxnet3_rq_driver_stats,
+                                          rx_buf_alloc_failure) },
 };
 
 /* gloabl stats maintained by the driver */
 static const struct vmxnet3_stat_desc
 vmxnet3_global_stats[] = {
         /* description,         offset */
-        { "tx timeout count",   offsetof(struct vmxnet3_adapter,
+        { "tx timeout count",   offsetof(struct vmxnet3_adapter,
                                          tx_timeout_count) }
 };
 
@@ -151,12 +156,15 @@ vmxnet3_get_stats(struct net_device *netdev)
         struct UPT1_TxStats *devTxStats;
         struct UPT1_RxStats *devRxStats;
         struct net_device_stats *net_stats = &netdev->stats;
+        unsigned long flags;
         int i;
 
         adapter = netdev_priv(netdev);
 
         /* Collect the dev stats into the shared area */
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
         memset(net_stats, 0, sizeof(*net_stats));
         for (i = 0; i < adapter->num_tx_queues; i++) {
@@ -193,12 +201,15 @@ vmxnet3_get_stats(struct net_device *netdev)
 static int
 vmxnet3_get_sset_count(struct net_device *netdev, int sset)
 {
+        struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         switch (sset) {
         case ETH_SS_STATS:
-                return ARRAY_SIZE(vmxnet3_tq_dev_stats) +
-                        ARRAY_SIZE(vmxnet3_tq_driver_stats) +
-                        ARRAY_SIZE(vmxnet3_rq_dev_stats) +
-                        ARRAY_SIZE(vmxnet3_rq_driver_stats) +
+                return (ARRAY_SIZE(vmxnet3_tq_dev_stats) +
+                        ARRAY_SIZE(vmxnet3_tq_driver_stats)) *
+                       adapter->num_tx_queues +
+                       (ARRAY_SIZE(vmxnet3_rq_dev_stats) +
+                        ARRAY_SIZE(vmxnet3_rq_driver_stats)) *
+                       adapter->num_rx_queues +
                         ARRAY_SIZE(vmxnet3_global_stats);
         default:
                 return -EOPNOTSUPP;
@@ -206,10 +217,16 @@ vmxnet3_get_sset_count(struct net_device *netdev, int sset)
 }
 
 
+/* Should be multiple of 4 */
+#define NUM_TX_REGS     8
+#define NUM_RX_REGS     12
+
 static int
 vmxnet3_get_regs_len(struct net_device *netdev)
 {
-        return 20 * sizeof(u32);
+        struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+        return (adapter->num_tx_queues * NUM_TX_REGS * sizeof(u32) +
+                adapter->num_rx_queues * NUM_RX_REGS * sizeof(u32));
 }
 
 
@@ -240,29 +257,37 @@ vmxnet3_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
 static void
 vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
 {
+         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         if (stringset == ETH_SS_STATS) {
-                int i;
-
-                for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) {
-                        memcpy(buf, vmxnet3_tq_dev_stats[i].desc,
-                               ETH_GSTRING_LEN);
-                        buf += ETH_GSTRING_LEN;
-                }
-                for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) {
-                        memcpy(buf, vmxnet3_tq_driver_stats[i].desc,
-                               ETH_GSTRING_LEN);
-                        buf += ETH_GSTRING_LEN;
-                }
-                for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) {
-                        memcpy(buf, vmxnet3_rq_dev_stats[i].desc,
-                               ETH_GSTRING_LEN);
-                        buf += ETH_GSTRING_LEN;
+                int i, j;
+                for (j = 0; j < adapter->num_tx_queues; j++) {
+                        for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) {
+                                memcpy(buf, vmxnet3_tq_dev_stats[i].desc,
+                                       ETH_GSTRING_LEN);
+                                buf += ETH_GSTRING_LEN;
+                        }
+                        for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats);
+                             i++) {
+                                memcpy(buf, vmxnet3_tq_driver_stats[i].desc,
+                                       ETH_GSTRING_LEN);
+                                buf += ETH_GSTRING_LEN;
+                        }
                 }
-                for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) {
-                        memcpy(buf, vmxnet3_rq_driver_stats[i].desc,
-                               ETH_GSTRING_LEN);
-                        buf += ETH_GSTRING_LEN;
+
+                for (j = 0; j < adapter->num_rx_queues; j++) {
+                        for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) {
+                                memcpy(buf, vmxnet3_rq_dev_stats[i].desc,
+                                       ETH_GSTRING_LEN);
+                                buf += ETH_GSTRING_LEN;
+                        }
+                        for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats);
+                             i++) {
+                                memcpy(buf, vmxnet3_rq_driver_stats[i].desc,
+                                       ETH_GSTRING_LEN);
+                                buf += ETH_GSTRING_LEN;
+                        }
                 }
+
                 for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++) {
                         memcpy(buf, vmxnet3_global_stats[i].desc,
                                 ETH_GSTRING_LEN);
@@ -277,6 +302,7 @@ vmxnet3_set_flags(struct net_device *netdev, u32 data)
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         u8 lro_requested = (data & ETH_FLAG_LRO) == 0 ? 0 : 1;
         u8 lro_present = (netdev->features & NETIF_F_LRO) == 0 ? 0 : 1;
+        unsigned long flags;
 
         if (data & ~ETH_FLAG_LRO)
                 return -EOPNOTSUPP;
@@ -292,8 +318,10 @@ vmxnet3_set_flags(struct net_device *netdev, u32 data)
                 else
                         adapter->shared->devRead.misc.uptFeatures &=
                                                         ~UPT1_F_LRO;
+                spin_lock_irqsave(&adapter->cmd_lock, flags);
                 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                        VMXNET3_CMD_UPDATE_FEATURE);
+                spin_unlock_irqrestore(&adapter->cmd_lock, flags);
         }
         return 0;
 }
@@ -303,30 +331,41 @@ vmxnet3_get_ethtool_stats(struct net_device *netdev,
                           struct ethtool_stats *stats, u64  *buf)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
+        unsigned long flags;
         u8 *base;
         int i;
         int j = 0;
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
         /* this does assume each counter is 64-bit wide */
-/* TODO change this for multiple queues */
-
-        base = (u8 *)&adapter->tqd_start[j].stats;
-        for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++)
-                *buf++ = *(u64 *)(base + vmxnet3_tq_dev_stats[i].offset);
-
-        base = (u8 *)&adapter->tx_queue[j].stats;
-        for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++)
-                *buf++ = *(u64 *)(base + vmxnet3_tq_driver_stats[i].offset);
-
-        base = (u8 *)&adapter->rqd_start[j].stats;
-        for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++)
-                *buf++ = *(u64 *)(base + vmxnet3_rq_dev_stats[i].offset);
+        for (j = 0; j < adapter->num_tx_queues; j++) {
+                base = (u8 *)&adapter->tqd_start[j].stats;
+                *buf++ = (u64)j;
+                for (i = 1; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++)
+                        *buf++ = *(u64 *)(base +
+                                          vmxnet3_tq_dev_stats[i].offset);
+
+                base = (u8 *)&adapter->tx_queue[j].stats;
+                for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++)
+                        *buf++ = *(u64 *)(base +
+                                          vmxnet3_tq_driver_stats[i].offset);
+        }
 
-        base = (u8 *)&adapter->rx_queue[j].stats;
-        for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++)
-                *buf++ = *(u64 *)(base + vmxnet3_rq_driver_stats[i].offset);
+        for (j = 0; j < adapter->num_tx_queues; j++) {
+                base = (u8 *)&adapter->rqd_start[j].stats;
+                *buf++ = (u64) j;
+                for (i = 1; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++)
+                        *buf++ = *(u64 *)(base +
+                                          vmxnet3_rq_dev_stats[i].offset);
+
+                base = (u8 *)&adapter->rx_queue[j].stats;
+                for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++)
+                        *buf++ = *(u64 *)(base +
+                                          vmxnet3_rq_driver_stats[i].offset);
+        }
 
         base = (u8 *)adapter;
         for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++)
@@ -339,7 +378,7 @@ vmxnet3_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         u32 *buf = p;
-        int i = 0;
+        int i = 0, j = 0;
 
         memset(p, 0, vmxnet3_get_regs_len(netdev));
 
@@ -348,31 +387,35 @@ vmxnet3_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p)
         /* Update vmxnet3_get_regs_len if we want to dump more registers */
 
         /* make each ring use multiple of 16 bytes */
-/* TODO change this for multiple queues */
-        buf[0] = adapter->tx_queue[i].tx_ring.next2fill;
-        buf[1] = adapter->tx_queue[i].tx_ring.next2comp;
-        buf[2] = adapter->tx_queue[i].tx_ring.gen;
-        buf[3] = 0;
-
-        buf[4] = adapter->tx_queue[i].comp_ring.next2proc;
-        buf[5] = adapter->tx_queue[i].comp_ring.gen;
-        buf[6] = adapter->tx_queue[i].stopped;
-        buf[7] = 0;
-
-        buf[8] = adapter->rx_queue[i].rx_ring[0].next2fill;
-        buf[9] = adapter->rx_queue[i].rx_ring[0].next2comp;
-        buf[10] = adapter->rx_queue[i].rx_ring[0].gen;
-        buf[11] = 0;
-
-        buf[12] = adapter->rx_queue[i].rx_ring[1].next2fill;
-        buf[13] = adapter->rx_queue[i].rx_ring[1].next2comp;
-        buf[14] = adapter->rx_queue[i].rx_ring[1].gen;
-        buf[15] = 0;
-
-        buf[16] = adapter->rx_queue[i].comp_ring.next2proc;
-        buf[17] = adapter->rx_queue[i].comp_ring.gen;
-        buf[18] = 0;
-        buf[19] = 0;
+        for (i = 0; i < adapter->num_tx_queues; i++) {
+                buf[j++] = adapter->tx_queue[i].tx_ring.next2fill;
+                buf[j++] = adapter->tx_queue[i].tx_ring.next2comp;
+                buf[j++] = adapter->tx_queue[i].tx_ring.gen;
+                buf[j++] = 0;
+
+                buf[j++] = adapter->tx_queue[i].comp_ring.next2proc;
+                buf[j++] = adapter->tx_queue[i].comp_ring.gen;
+                buf[j++] = adapter->tx_queue[i].stopped;
+                buf[j++] = 0;
+        }
+
+        for (i = 0; i < adapter->num_rx_queues; i++) {
+                buf[j++] = adapter->rx_queue[i].rx_ring[0].next2fill;
+                buf[j++] = adapter->rx_queue[i].rx_ring[0].next2comp;
+                buf[j++] = adapter->rx_queue[i].rx_ring[0].gen;
+                buf[j++] = 0;
+
+                buf[j++] = adapter->rx_queue[i].rx_ring[1].next2fill;
+                buf[j++] = adapter->rx_queue[i].rx_ring[1].next2comp;
+                buf[j++] = adapter->rx_queue[i].rx_ring[1].gen;
+                buf[j++] = 0;
+
+                buf[j++] = adapter->rx_queue[i].comp_ring.next2proc;
+                buf[j++] = adapter->rx_queue[i].comp_ring.gen;
+                buf[j++] = 0;
+                buf[j++] = 0;
+        }
+
 }
 
 
@@ -574,6 +617,7 @@ vmxnet3_set_rss_indir(struct net_device *netdev,
                       const struct ethtool_rxfh_indir *p)
 {
         unsigned int i;
+        unsigned long flags;
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
         struct UPT1_RSSConf *rssConf = adapter->rss_conf;
 
@@ -592,8 +636,10 @@ vmxnet3_set_rss_indir(struct net_device *netdev,
         for (i = 0; i < rssConf->indTableSize; i++)
                 rssConf->indTable[i] = p->ring_index[i];
 
+        spin_lock_irqsave(&adapter->cmd_lock, flags);
         VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
                                VMXNET3_CMD_UPDATE_RSSIDT);
+        spin_unlock_irqrestore(&adapter->cmd_lock, flags);
 
         return 0;
 
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index 7fadeed37f03..fb5d245ac878 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -68,10 +68,10 @@
 /*
  * Version numbers
  */
-#define VMXNET3_DRIVER_VERSION_STRING   "1.0.16.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING   "1.0.25.0-k"
 
 /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM      0x01001000
+#define VMXNET3_DRIVER_VERSION_NUM      0x01001900
 
 #if defined(CONFIG_PCI_MSI)
         /* RSS only makes sense if MSI-X is supported. */
@@ -289,7 +289,7 @@ struct vmxnet3_rx_queue {
 
 #define VMXNET3_LINUX_MAX_MSIX_VECT     (VMXNET3_DEVICE_MAX_TX_QUEUES + \
                                          VMXNET3_DEVICE_MAX_RX_QUEUES + 1)
-#define VMXNET3_LINUX_MIN_MSIX_VECT     3    /* 1 for each : tx, rx and event */
+#define VMXNET3_LINUX_MIN_MSIX_VECT     2 /* 1 for tx-rx pair and 1 for event */
 
 
 struct vmxnet3_intr {
@@ -317,6 +317,7 @@ struct vmxnet3_adapter {
         struct vmxnet3_rx_queue         rx_queue[VMXNET3_DEVICE_MAX_RX_QUEUES];
         struct vlan_group               *vlan_grp;
         struct vmxnet3_intr             intr;
+        spinlock_t                      cmd_lock;
         struct Vmxnet3_DriverShared     *shared;
         struct Vmxnet3_PMConf           *pm_conf;
         struct Vmxnet3_TxQueueDesc      *tqd_start;     /* all tx queue desc */
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 019a74d533a6..09ae4ef0fd51 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2294,6 +2294,8 @@ ath5k_tx_complete_poll_work(struct work_struct *work)
         int i;
         bool needreset = false;
 
+        mutex_lock(&sc->lock);
+
         for (i = 0; i < ARRAY_SIZE(sc->txqs); i++) {
                 if (sc->txqs[i].setup) {
                         txq = &sc->txqs[i];
@@ -2321,6 +2323,8 @@ ath5k_tx_complete_poll_work(struct work_struct *work)
                 ath5k_reset(sc, NULL, true);
         }
 
+        mutex_unlock(&sc->lock);
+
         ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
                 msecs_to_jiffies(ATH5K_TX_COMPLETE_POLL_INT));
 }
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index ea2e7d714bda..5e300bd3d264 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -679,10 +679,6 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah,
 
         /* Do NF cal only at longer intervals */
         if (longcal || nfcal_pending) {
-                /* Do periodic PAOffset Cal */
-                ar9002_hw_pa_cal(ah, false);
-                ar9002_hw_olc_temp_compensation(ah);
-
                 /*
                  * Get the value from the previous NF cal and update
                  * history buffer.
@@ -697,8 +693,12 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah,
                         ath9k_hw_loadnf(ah, ah->curchan);
                 }
 
-                if (longcal)
+                if (longcal) {
                         ath9k_hw_start_nfcal(ah, false);
+                        /* Do periodic PAOffset Cal */
+                        ar9002_hw_pa_cal(ah, false);
+                        ar9002_hw_olc_temp_compensation(ah);
+                }
         }
 
         return iscaldone;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index 81f9cf294dec..9ecca93392e8 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -1842,7 +1842,7 @@ static const u32 ar9300_2p2_soc_preamble[][2] = {
 
 static const u32 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2[][2] = {
         /* Addr      allmodes  */
-        {0x00004040, 0x08212e5e},
+        {0x00004040, 0x0821265e},
         {0x00004040, 0x0008003b},
         {0x00004044, 0x00000000},
 };
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 6137634e46ca..06fb2c850535 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -146,8 +146,8 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
                 /* Sleep Setting */
 
                 INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
-                                ar9300PciePhy_clkreq_enable_L1_2p2,
-                                ARRAY_SIZE(ar9300PciePhy_clkreq_enable_L1_2p2),
+                                ar9300PciePhy_pll_on_clkreq_disable_L1_2p2,
+                                ARRAY_SIZE(ar9300PciePhy_pll_on_clkreq_disable_L1_2p2),
                                 2);
 
                 /* Fast clock modal settings */
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 1ce506f23110..780ac5eac501 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -78,7 +78,7 @@ struct tx_frame_hdr {
         u8 node_idx;
         u8 vif_idx;
         u8 tidno;
-        u32 flags; /* ATH9K_HTC_TX_* */
+        __be32 flags; /* ATH9K_HTC_TX_* */
         u8 key_type;
         u8 keyix;
         u8 reserved[26];
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 33f36029fa4f..7a5ffca21958 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -113,6 +113,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
 
         if (ieee80211_is_data(fc)) {
                 struct tx_frame_hdr tx_hdr;
+                u32 flags = 0;
                 u8 *qc;
 
                 memset(&tx_hdr, 0, sizeof(struct tx_frame_hdr));
@@ -136,13 +137,14 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
                 /* Check for RTS protection */
                 if (priv->hw->wiphy->rts_threshold != (u32) -1)
                         if (skb->len > priv->hw->wiphy->rts_threshold)
-                                tx_hdr.flags |= ATH9K_HTC_TX_RTSCTS;
+                                flags |= ATH9K_HTC_TX_RTSCTS;
 
                 /* CTS-to-self */
-                if (!(tx_hdr.flags & ATH9K_HTC_TX_RTSCTS) &&
+                if (!(flags & ATH9K_HTC_TX_RTSCTS) &&
                     (priv->op_flags & OP_PROTECT_ENABLE))
-                        tx_hdr.flags |= ATH9K_HTC_TX_CTSONLY;
+                        flags |= ATH9K_HTC_TX_CTSONLY;
 
+                tx_hdr.flags = cpu_to_be32(flags);
                 tx_hdr.key_type = ath9k_cmn_get_hw_crypto_keytype(skb);
                 if (tx_hdr.key_type == ATH9K_KEY_TYPE_CLEAR)
                         tx_hdr.keyix = (u8) ATH9K_TXKEYIX_INVALID;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index 97906dd442e6..14ceb4df72f6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -168,7 +168,7 @@ int iwl_eeprom_check_sku(struct iwl_priv *priv)
                 /* not using .cfg overwrite */
                 radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
                 priv->cfg->valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
-                priv->cfg->valid_rx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
+                priv->cfg->valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
                 if (!priv->cfg->valid_tx_ant || !priv->cfg->valid_rx_ant) {
                         IWL_ERR(priv, "Invalid chain (0X%x, 0X%x)\n",
                                 priv->cfg->valid_tx_ant,
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index 13a69ebf2a94..5091d77e02ce 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -126,6 +126,7 @@ void *iwm_if_alloc(int sizeof_bus, struct device *dev,
         ndev = alloc_netdev_mq(0, "wlan%d", ether_setup, IWM_TX_QUEUES);
         if (!ndev) {
                 dev_err(dev, "no memory for network device instance\n");
+                ret = -ENOMEM;
                 goto out_priv;
         }
 
@@ -138,6 +139,7 @@ void *iwm_if_alloc(int sizeof_bus, struct device *dev,
                                     GFP_KERNEL);
         if (!iwm->umac_profile) {
                 dev_err(dev, "Couldn't alloc memory for profile\n");
+                ret = -ENOMEM;
                 goto out_profile;
         }
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00firmware.c b/drivers/net/wireless/rt2x00/rt2x00firmware.c
index f0e1eb72befc..be0ff78c1b16 100644
--- a/drivers/net/wireless/rt2x00/rt2x00firmware.c
+++ b/drivers/net/wireless/rt2x00/rt2x00firmware.c
@@ -58,6 +58,7 @@ static int rt2x00lib_request_firmware(struct rt2x00_dev *rt2x00dev)
 
         if (!fw || !fw->size || !fw->data) {
                 ERROR(rt2x00dev, "Failed to read Firmware.\n");
+                release_firmware(fw);
                 return -ENOENT;
         }
 
diff --git a/drivers/pci/pcie/Kconfig b/drivers/pci/pcie/Kconfig
index dda70981b7a6..dc29348264c6 100644
--- a/drivers/pci/pcie/Kconfig
+++ b/drivers/pci/pcie/Kconfig
@@ -31,7 +31,7 @@ source "drivers/pci/pcie/aer/Kconfig"
 # PCI Express ASPM
 #
 config PCIEASPM
-        bool "PCI Express ASPM control" if EMBEDDED
+        bool "PCI Express ASPM control" if EXPERT
         depends on PCI && PCIEPORTBUS
         default y
         help
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index de886f3dfd39..6e318ce41136 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -69,7 +69,7 @@ comment "PC-card bridges"
 config YENTA
         tristate "CardBus yenta-compatible bridge support"
         depends on PCI
-        select CARDBUS if !EMBEDDED
+        select CARDBUS if !EXPERT
         select PCCARD_NONSTATIC if PCMCIA != n
         ---help---
           This option enables support for CardBus host bridges.  Virtually
@@ -84,27 +84,27 @@ config YENTA
 
 config YENTA_O2
         default y
-        bool "Special initialization for O2Micro bridges" if EMBEDDED
+        bool "Special initialization for O2Micro bridges" if EXPERT
         depends on YENTA
 
 config YENTA_RICOH
         default y
-        bool "Special initialization for Ricoh bridges" if EMBEDDED
+        bool "Special initialization for Ricoh bridges" if EXPERT
         depends on YENTA
 
 config YENTA_TI
         default y
-        bool "Special initialization for TI and EnE bridges" if EMBEDDED
+        bool "Special initialization for TI and EnE bridges" if EXPERT
         depends on YENTA
 
 config YENTA_ENE_TUNE
         default y
-        bool "Auto-tune EnE bridges for CB cards" if EMBEDDED
+        bool "Auto-tune EnE bridges for CB cards" if EXPERT
         depends on YENTA_TI && CARDBUS
 
 config YENTA_TOSHIBA
         default y
-        bool "Special initialization for Toshiba ToPIC bridges" if EMBEDDED
+        bool "Special initialization for Toshiba ToPIC bridges" if EXPERT
         depends on YENTA
 
 config PD6729
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 7a7a1b664781..2ac8f6aff5a4 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -831,12 +831,14 @@ tx_drop:
         return NETDEV_TX_OK;
 }
 
-static int qeth_l2_open(struct net_device *dev)
+static int __qeth_l2_open(struct net_device *dev)
 {
         struct qeth_card *card = dev->ml_priv;
         int rc = 0;
 
         QETH_CARD_TEXT(card, 4, "qethopen");
+        if (card->state == CARD_STATE_UP)
+                return rc;
         if (card->state != CARD_STATE_SOFTSETUP)
                 return -ENODEV;
 
@@ -857,6 +859,18 @@ static int qeth_l2_open(struct net_device *dev)
         return rc;
 }
 
+static int qeth_l2_open(struct net_device *dev)
+{
+        struct qeth_card *card = dev->ml_priv;
+
+        QETH_CARD_TEXT(card, 5, "qethope_");
+        if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) {
+                QETH_CARD_TEXT(card, 3, "openREC");
+                return -ERESTARTSYS;
+        }
+        return __qeth_l2_open(dev);
+}
+
 static int qeth_l2_stop(struct net_device *dev)
 {
         struct qeth_card *card = dev->ml_priv;
@@ -1046,7 +1060,7 @@ contin:
         if (recover_flag == CARD_STATE_RECOVER) {
                 if (recovery_mode &&
                     card->info.type != QETH_CARD_TYPE_OSN) {
-                        qeth_l2_open(card->dev);
+                        __qeth_l2_open(card->dev);
                 } else {
                         rtnl_lock();
                         dev_open(card->dev);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index e227e465bfc4..d09b0c44fc3d 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2998,7 +2998,9 @@ static inline void qeth_l3_hdr_csum(struct qeth_card *card,
          */
         if (iph->protocol == IPPROTO_UDP)
                 hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_UDP;
-        hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ;
+        hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ |
+                QETH_HDR_EXT_CSUM_HDR_REQ;
+        iph->check = 0;
         if (card->options.performance_stats)
                 card->perf_stats.tx_csum++;
 }
@@ -3240,12 +3242,14 @@ tx_drop:
         return NETDEV_TX_OK;
 }
 
-static int qeth_l3_open(struct net_device *dev)
+static int __qeth_l3_open(struct net_device *dev)
 {
         struct qeth_card *card = dev->ml_priv;
         int rc = 0;
 
         QETH_CARD_TEXT(card, 4, "qethopen");
+        if (card->state == CARD_STATE_UP)
+                return rc;
         if (card->state != CARD_STATE_SOFTSETUP)
                 return -ENODEV;
         card->data.state = CH_STATE_UP;
@@ -3260,6 +3264,18 @@ static int qeth_l3_open(struct net_device *dev)
         return rc;
 }
 
+static int qeth_l3_open(struct net_device *dev)
+{
+        struct qeth_card *card = dev->ml_priv;
+
+        QETH_CARD_TEXT(card, 5, "qethope_");
+        if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) {
+                QETH_CARD_TEXT(card, 3, "openREC");
+                return -ERESTARTSYS;
+        }
+        return __qeth_l3_open(dev);
+}
+
 static int qeth_l3_stop(struct net_device *dev)
 {
         struct qeth_card *card = dev->ml_priv;
@@ -3564,7 +3580,7 @@ contin:
                 netif_carrier_off(card->dev);
         if (recover_flag == CARD_STATE_RECOVER) {
                 if (recovery_mode)
-                        qeth_l3_open(card->dev);
+                        __qeth_l3_open(card->dev);
                 else {
                         rtnl_lock();
                         dev_open(card->dev);
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 2d8cc455dbc7..42cdaa9a4d8a 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -82,7 +82,7 @@ config SSB_SDIOHOST
 
 config SSB_SILENT
         bool "No SSB kernel messages"
-        depends on SSB && EMBEDDED
+        depends on SSB && EXPERT
         help
           This option turns off all Sonics Silicon Backplane printks.
           Note that you won't be able to identify problems, once
diff --git a/drivers/tty/Makefile b/drivers/tty/Makefile
index c43ef48b1a0f..396277216e4f 100644
--- a/drivers/tty/Makefile
+++ b/drivers/tty/Makefile
@@ -9,3 +9,5 @@ obj-$(CONFIG_N_GSM)		+= n_gsm.o
 obj-$(CONFIG_R3964)             += n_r3964.o
 
 obj-y                           += vt/
+obj-$(CONFIG_HVC_DRIVER)        += hvc/
+obj-y                           += serial/
diff --git a/drivers/tty/hvc/Makefile b/drivers/tty/hvc/Makefile
new file mode 100644
index 000000000000..e6bed5f177ff
--- /dev/null
+++ b/drivers/tty/hvc/Makefile
@@ -0,0 +1,13 @@
+obj-$(CONFIG_HVC_CONSOLE)       += hvc_vio.o hvsi.o
+obj-$(CONFIG_HVC_ISERIES)       += hvc_iseries.o
+obj-$(CONFIG_HVC_RTAS)          += hvc_rtas.o
+obj-$(CONFIG_HVC_TILE)          += hvc_tile.o
+obj-$(CONFIG_HVC_DCC)           += hvc_dcc.o
+obj-$(CONFIG_HVC_BEAT)          += hvc_beat.o
+obj-$(CONFIG_HVC_DRIVER)        += hvc_console.o
+obj-$(CONFIG_HVC_IRQ)           += hvc_irq.o
+obj-$(CONFIG_HVC_XEN)           += hvc_xen.o
+obj-$(CONFIG_HVC_IUCV)          += hvc_iucv.o
+obj-$(CONFIG_HVC_UDBG)          += hvc_udbg.o
+obj-$(CONFIG_HVCS)              += hvcs.o
+obj-$(CONFIG_VIRTIO_CONSOLE)    += virtio_console.o
diff --git a/drivers/char/hvc_beat.c b/drivers/tty/hvc/hvc_beat.c
index 5fe4631e2a61..5fe4631e2a61 100644
--- a/drivers/char/hvc_beat.c
+++ b/drivers/tty/hvc/hvc_beat.c
diff --git a/drivers/char/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index e9cba13ee800..e9cba13ee800 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
diff --git a/drivers/char/hvc_console.h b/drivers/tty/hvc/hvc_console.h
index 54381eba4e4a..54381eba4e4a 100644
--- a/drivers/char/hvc_console.h
+++ b/drivers/tty/hvc/hvc_console.h
diff --git a/drivers/char/hvc_dcc.c b/drivers/tty/hvc/hvc_dcc.c
index 6470f63deb4b..6470f63deb4b 100644
--- a/drivers/char/hvc_dcc.c
+++ b/drivers/tty/hvc/hvc_dcc.c
diff --git a/drivers/char/hvc_irq.c b/drivers/tty/hvc/hvc_irq.c
index 2623e177e8d6..2623e177e8d6 100644
--- a/drivers/char/hvc_irq.c
+++ b/drivers/tty/hvc/hvc_irq.c
diff --git a/drivers/char/hvc_iseries.c b/drivers/tty/hvc/hvc_iseries.c
index 21c54955084e..21c54955084e 100644
--- a/drivers/char/hvc_iseries.c
+++ b/drivers/tty/hvc/hvc_iseries.c
diff --git a/drivers/char/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c
index c3425bb3a1f6..c3425bb3a1f6 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/tty/hvc/hvc_iucv.c
diff --git a/drivers/char/hvc_rtas.c b/drivers/tty/hvc/hvc_rtas.c
index 61c4a61558d9..61c4a61558d9 100644
--- a/drivers/char/hvc_rtas.c
+++ b/drivers/tty/hvc/hvc_rtas.c
diff --git a/drivers/char/hvc_tile.c b/drivers/tty/hvc/hvc_tile.c
index 7a84a0595477..7a84a0595477 100644
--- a/drivers/char/hvc_tile.c
+++ b/drivers/tty/hvc/hvc_tile.c
diff --git a/drivers/char/hvc_udbg.c b/drivers/tty/hvc/hvc_udbg.c
index b0957e61a7be..b0957e61a7be 100644
--- a/drivers/char/hvc_udbg.c
+++ b/drivers/tty/hvc/hvc_udbg.c
diff --git a/drivers/char/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c
index 5e2f52b33327..5e2f52b33327 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/tty/hvc/hvc_vio.c
diff --git a/drivers/char/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index 3740e327f180..3740e327f180 100644
--- a/drivers/char/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
diff --git a/drivers/char/hvcs.c b/drivers/tty/hvc/hvcs.c
index bedc6c1b6fa5..bedc6c1b6fa5 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
diff --git a/drivers/char/hvsi.c b/drivers/tty/hvc/hvsi.c
index 67a75a502c01..67a75a502c01 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/tty/hvc/hvsi.c
diff --git a/drivers/char/virtio_console.c b/drivers/tty/hvc/virtio_console.c
index 896a2ced1d27..896a2ced1d27 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/tty/hvc/virtio_console.c
diff --git a/drivers/serial/21285.c b/drivers/tty/serial/21285.c
index d89aa38c5cf0..d89aa38c5cf0 100644
--- a/drivers/serial/21285.c
+++ b/drivers/tty/serial/21285.c
diff --git a/drivers/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index be0ebce36e54..be0ebce36e54 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
diff --git a/drivers/serial/68328serial.h b/drivers/tty/serial/68328serial.h
index 664ceb0a158c..664ceb0a158c 100644
--- a/drivers/serial/68328serial.h
+++ b/drivers/tty/serial/68328serial.h
diff --git a/drivers/serial/68360serial.c b/drivers/tty/serial/68360serial.c
index 88b13356ec10..88b13356ec10 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/tty/serial/68360serial.c
diff --git a/drivers/serial/8250.c b/drivers/tty/serial/8250.c
index b25e6e490530..b25e6e490530 100644
--- a/drivers/serial/8250.c
+++ b/drivers/tty/serial/8250.c
diff --git a/drivers/serial/8250.h b/drivers/tty/serial/8250.h
index 6e19ea3e48d5..6e19ea3e48d5 100644
--- a/drivers/serial/8250.h
+++ b/drivers/tty/serial/8250.h
diff --git a/drivers/serial/8250_accent.c b/drivers/tty/serial/8250_accent.c
index 9c10262f2469..9c10262f2469 100644
--- a/drivers/serial/8250_accent.c
+++ b/drivers/tty/serial/8250_accent.c
diff --git a/drivers/serial/8250_acorn.c b/drivers/tty/serial/8250_acorn.c
index b0ce8c56f1a4..b0ce8c56f1a4 100644
--- a/drivers/serial/8250_acorn.c
+++ b/drivers/tty/serial/8250_acorn.c
diff --git a/drivers/serial/8250_boca.c b/drivers/tty/serial/8250_boca.c
index 3bfe0f7b26fb..3bfe0f7b26fb 100644
--- a/drivers/serial/8250_boca.c
+++ b/drivers/tty/serial/8250_boca.c
diff --git a/drivers/serial/8250_early.c b/drivers/tty/serial/8250_early.c
index eaafb98debed..eaafb98debed 100644
--- a/drivers/serial/8250_early.c
+++ b/drivers/tty/serial/8250_early.c
diff --git a/drivers/serial/8250_exar_st16c554.c b/drivers/tty/serial/8250_exar_st16c554.c
index 567143ace159..567143ace159 100644
--- a/drivers/serial/8250_exar_st16c554.c
+++ b/drivers/tty/serial/8250_exar_st16c554.c
diff --git a/drivers/serial/8250_fourport.c b/drivers/tty/serial/8250_fourport.c
index 6375d68b7913..6375d68b7913 100644
--- a/drivers/serial/8250_fourport.c
+++ b/drivers/tty/serial/8250_fourport.c
diff --git a/drivers/serial/8250_gsc.c b/drivers/tty/serial/8250_gsc.c
index d8c0ffbfa6e3..d8c0ffbfa6e3 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/tty/serial/8250_gsc.c
diff --git a/drivers/serial/8250_hp300.c b/drivers/tty/serial/8250_hp300.c
index c13438c93012..c13438c93012 100644
--- a/drivers/serial/8250_hp300.c
+++ b/drivers/tty/serial/8250_hp300.c
diff --git a/drivers/serial/8250_hub6.c b/drivers/tty/serial/8250_hub6.c
index 7609150e7d5e..7609150e7d5e 100644
--- a/drivers/serial/8250_hub6.c
+++ b/drivers/tty/serial/8250_hub6.c
diff --git a/drivers/serial/8250_mca.c b/drivers/tty/serial/8250_mca.c
index d10be944ad44..d10be944ad44 100644
--- a/drivers/serial/8250_mca.c
+++ b/drivers/tty/serial/8250_mca.c
diff --git a/drivers/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index 8b8930f700b5..8b8930f700b5 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
diff --git a/drivers/serial/8250_pnp.c b/drivers/tty/serial/8250_pnp.c
index 4822cb50cd0f..4822cb50cd0f 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/tty/serial/8250_pnp.c
diff --git a/drivers/serial/Kconfig b/drivers/tty/serial/Kconfig
index c1df7676a73d..b1682d7f1d8a 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -81,7 +81,7 @@ config SERIAL_8250_GSC
         default SERIAL_8250
 
 config SERIAL_8250_PCI
-        tristate "8250/16550 PCI device support" if EMBEDDED
+        tristate "8250/16550 PCI device support" if EXPERT
         depends on SERIAL_8250 && PCI
         default SERIAL_8250
         help
@@ -90,7 +90,7 @@ config SERIAL_8250_PCI
           Saves about 9K.
 
 config SERIAL_8250_PNP
-        tristate "8250/16550 PNP device support" if EMBEDDED
+        tristate "8250/16550 PNP device support" if EXPERT
         depends on SERIAL_8250 && PNP
         default SERIAL_8250
         help
diff --git a/drivers/serial/Makefile b/drivers/tty/serial/Makefile
index 8ea92e9c73b0..8ea92e9c73b0 100644
--- a/drivers/serial/Makefile
+++ b/drivers/tty/serial/Makefile
diff --git a/drivers/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
index f9b49b5ff5e1..f9b49b5ff5e1 100644
--- a/drivers/serial/altera_jtaguart.c
+++ b/drivers/tty/serial/altera_jtaguart.c
diff --git a/drivers/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 721216292a50..721216292a50 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
diff --git a/drivers/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c
index 2904aa044126..2904aa044126 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/tty/serial/amba-pl010.c
diff --git a/drivers/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index e76d7d000128..e76d7d000128 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
diff --git a/drivers/serial/apbuart.c b/drivers/tty/serial/apbuart.c
index 095a5d562618..095a5d562618 100644
--- a/drivers/serial/apbuart.c
+++ b/drivers/tty/serial/apbuart.c
diff --git a/drivers/serial/apbuart.h b/drivers/tty/serial/apbuart.h
index 5faf87c8d2bc..5faf87c8d2bc 100644
--- a/drivers/serial/apbuart.h
+++ b/drivers/tty/serial/apbuart.h
diff --git a/drivers/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 2a1d52fb4936..2a1d52fb4936 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
diff --git a/drivers/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index a1a0e55d0807..a1a0e55d0807 100644
--- a/drivers/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c
diff --git a/drivers/serial/bfin_5xx.c b/drivers/tty/serial/bfin_5xx.c
index e381b895b04d..e381b895b04d 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/tty/serial/bfin_5xx.c
diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c
index e95c524d9d18..e95c524d9d18 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/tty/serial/bfin_sport_uart.c
diff --git a/drivers/serial/bfin_sport_uart.h b/drivers/tty/serial/bfin_sport_uart.h
index 6d06ce1d5675..6d06ce1d5675 100644
--- a/drivers/serial/bfin_sport_uart.h
+++ b/drivers/tty/serial/bfin_sport_uart.h
diff --git a/drivers/serial/clps711x.c b/drivers/tty/serial/clps711x.c
index b6acd19b458e..b6acd19b458e 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/tty/serial/clps711x.c
diff --git a/drivers/serial/cpm_uart/Makefile b/drivers/tty/serial/cpm_uart/Makefile
index e072724ea754..e072724ea754 100644
--- a/drivers/serial/cpm_uart/Makefile
+++ b/drivers/tty/serial/cpm_uart/Makefile
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/tty/serial/cpm_uart/cpm_uart.h
index b754dcf0fda5..b754dcf0fda5 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/tty/serial/cpm_uart/cpm_uart.h
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 8692ff98fc07..8692ff98fc07 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 3fc1d66e32c6..3fc1d66e32c6 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.h b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h
index 10eecd6af6d4..10eecd6af6d4 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.h
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
index 814ac006393f..814ac006393f 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.h b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
index 7194c63dcf5f..7194c63dcf5f 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.h
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
diff --git a/drivers/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index bcc31f2140ac..bcc31f2140ac 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
diff --git a/drivers/serial/crisv10.h b/drivers/tty/serial/crisv10.h
index ea0beb46a10d..ea0beb46a10d 100644
--- a/drivers/serial/crisv10.h
+++ b/drivers/tty/serial/crisv10.h
diff --git a/drivers/serial/dz.c b/drivers/tty/serial/dz.c
index 57421d776329..57421d776329 100644
--- a/drivers/serial/dz.c
+++ b/drivers/tty/serial/dz.c
diff --git a/drivers/serial/dz.h b/drivers/tty/serial/dz.h
index faf169ed27b3..faf169ed27b3 100644
--- a/drivers/serial/dz.h
+++ b/drivers/tty/serial/dz.h
diff --git a/drivers/serial/icom.c b/drivers/tty/serial/icom.c
index 53a468227056..53a468227056 100644
--- a/drivers/serial/icom.c
+++ b/drivers/tty/serial/icom.c
diff --git a/drivers/serial/icom.h b/drivers/tty/serial/icom.h
index c8029e0025c9..c8029e0025c9 100644
--- a/drivers/serial/icom.h
+++ b/drivers/tty/serial/icom.h
diff --git a/drivers/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index ab93763862d5..ab93763862d5 100644
--- a/drivers/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
diff --git a/drivers/serial/ifx6x60.h b/drivers/tty/serial/ifx6x60.h
index deb7b8d977dc..deb7b8d977dc 100644
--- a/drivers/serial/ifx6x60.h
+++ b/drivers/tty/serial/ifx6x60.h
diff --git a/drivers/serial/imx.c b/drivers/tty/serial/imx.c
index dfcf4b1878aa..dfcf4b1878aa 100644
--- a/drivers/serial/imx.c
+++ b/drivers/tty/serial/imx.c
diff --git a/drivers/serial/ioc3_serial.c b/drivers/tty/serial/ioc3_serial.c
index ee43efc7bdcc..ee43efc7bdcc 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/tty/serial/ioc3_serial.c
diff --git a/drivers/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c
index fcfe82653ac8..fcfe82653ac8 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/tty/serial/ioc4_serial.c
diff --git a/drivers/serial/ip22zilog.c b/drivers/tty/serial/ip22zilog.c
index ebff4a1d4bcc..ebff4a1d4bcc 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/tty/serial/ip22zilog.c
diff --git a/drivers/serial/ip22zilog.h b/drivers/tty/serial/ip22zilog.h
index a59a9a8341d2..a59a9a8341d2 100644
--- a/drivers/serial/ip22zilog.h
+++ b/drivers/tty/serial/ip22zilog.h
diff --git a/drivers/serial/jsm/Makefile b/drivers/tty/serial/jsm/Makefile
index e46b6e0f8b18..e46b6e0f8b18 100644
--- a/drivers/serial/jsm/Makefile
+++ b/drivers/tty/serial/jsm/Makefile
diff --git a/drivers/serial/jsm/jsm.h b/drivers/tty/serial/jsm/jsm.h
index 38a509c684cd..38a509c684cd 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/tty/serial/jsm/jsm.h
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/tty/serial/jsm/jsm_driver.c
index 18f548449c63..18f548449c63 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/tty/serial/jsm/jsm_driver.c
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/tty/serial/jsm/jsm_neo.c
index 7960d9633c15..7960d9633c15 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/tty/serial/jsm/jsm_neo.c
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index 7a4a914ecff0..7a4a914ecff0 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
diff --git a/drivers/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index 25a8bc565f40..25a8bc565f40 100644
--- a/drivers/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
diff --git a/drivers/serial/m32r_sio.c b/drivers/tty/serial/m32r_sio.c
index bea5c215460c..bea5c215460c 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/tty/serial/m32r_sio.c
diff --git a/drivers/serial/m32r_sio.h b/drivers/tty/serial/m32r_sio.h
index e9b7e11793b1..e9b7e11793b1 100644
--- a/drivers/serial/m32r_sio.h
+++ b/drivers/tty/serial/m32r_sio.h
diff --git a/drivers/serial/m32r_sio_reg.h b/drivers/tty/serial/m32r_sio_reg.h
index 4671473793e3..4671473793e3 100644
--- a/drivers/serial/m32r_sio_reg.h
+++ b/drivers/tty/serial/m32r_sio_reg.h
diff --git a/drivers/serial/max3100.c b/drivers/tty/serial/max3100.c
index beb1afa27d8d..beb1afa27d8d 100644
--- a/drivers/serial/max3100.c
+++ b/drivers/tty/serial/max3100.c
diff --git a/drivers/serial/max3107-aava.c b/drivers/tty/serial/max3107-aava.c
index a1fe304f2f52..a1fe304f2f52 100644
--- a/drivers/serial/max3107-aava.c
+++ b/drivers/tty/serial/max3107-aava.c
diff --git a/drivers/serial/max3107.c b/drivers/tty/serial/max3107.c
index 910870edf708..910870edf708 100644
--- a/drivers/serial/max3107.c
+++ b/drivers/tty/serial/max3107.c
diff --git a/drivers/serial/max3107.h b/drivers/tty/serial/max3107.h
index 7ab632392502..7ab632392502 100644
--- a/drivers/serial/max3107.h
+++ b/drivers/tty/serial/max3107.h
diff --git a/drivers/serial/mcf.c b/drivers/tty/serial/mcf.c
index 3394b7cc1722..3394b7cc1722 100644
--- a/drivers/serial/mcf.c
+++ b/drivers/tty/serial/mcf.c
diff --git a/drivers/serial/mfd.c b/drivers/tty/serial/mfd.c
index d40010a22ecd..d40010a22ecd 100644
--- a/drivers/serial/mfd.c
+++ b/drivers/tty/serial/mfd.c
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
index 126ec7f568ec..126ec7f568ec 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/tty/serial/mpc52xx_uart.c
diff --git a/drivers/serial/mpsc.c b/drivers/tty/serial/mpsc.c
index 6a9c6605666a..6a9c6605666a 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/tty/serial/mpsc.c
diff --git a/drivers/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index b62857bf2fdb..b62857bf2fdb 100644
--- a/drivers/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
diff --git a/drivers/serial/mrst_max3110.h b/drivers/tty/serial/mrst_max3110.h
index d1ef43af397c..d1ef43af397c 100644
--- a/drivers/serial/mrst_max3110.h
+++ b/drivers/tty/serial/mrst_max3110.h
diff --git a/drivers/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 8e43a7b69e64..8e43a7b69e64 100644
--- a/drivers/serial/msm_serial.c
+++ b/drivers/tty/serial/msm_serial.c
diff --git a/drivers/serial/msm_serial.h b/drivers/tty/serial/msm_serial.h
index f6ca9ca79e98..f6ca9ca79e98 100644
--- a/drivers/serial/msm_serial.h
+++ b/drivers/tty/serial/msm_serial.h
diff --git a/drivers/serial/mux.c b/drivers/tty/serial/mux.c
index 9711e06a8374..9711e06a8374 100644
--- a/drivers/serial/mux.c
+++ b/drivers/tty/serial/mux.c
diff --git a/drivers/serial/netx-serial.c b/drivers/tty/serial/netx-serial.c
index 7735c9f35fa0..7735c9f35fa0 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/tty/serial/netx-serial.c
diff --git a/drivers/serial/nwpserial.c b/drivers/tty/serial/nwpserial.c
index de173671e3d0..de173671e3d0 100644
--- a/drivers/serial/nwpserial.c
+++ b/drivers/tty/serial/nwpserial.c
diff --git a/drivers/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 5c7abe4c94dd..5c7abe4c94dd 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
diff --git a/drivers/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 7f2f01058789..7f2f01058789 100644
--- a/drivers/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
diff --git a/drivers/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 70a61458ec42..70a61458ec42 100644
--- a/drivers/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
diff --git a/drivers/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 5b9cde79e4ea..5b9cde79e4ea 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
diff --git a/drivers/serial/pmac_zilog.h b/drivers/tty/serial/pmac_zilog.h
index cbc34fbb1b20..cbc34fbb1b20 100644
--- a/drivers/serial/pmac_zilog.h
+++ b/drivers/tty/serial/pmac_zilog.h
diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/tty/serial/pnx8xxx_uart.c
index 0aa75a97531c..0aa75a97531c 100644
--- a/drivers/serial/pnx8xxx_uart.c
+++ b/drivers/tty/serial/pnx8xxx_uart.c
diff --git a/drivers/serial/pxa.c b/drivers/tty/serial/pxa.c
index 1102a39b44f5..1102a39b44f5 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/tty/serial/pxa.c
diff --git a/drivers/serial/s3c2400.c b/drivers/tty/serial/s3c2400.c
index fed1a9a1ffb4..fed1a9a1ffb4 100644
--- a/drivers/serial/s3c2400.c
+++ b/drivers/tty/serial/s3c2400.c
diff --git a/drivers/serial/s3c2410.c b/drivers/tty/serial/s3c2410.c
index 73f089d3efd6..73f089d3efd6 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/tty/serial/s3c2410.c
diff --git a/drivers/serial/s3c2412.c b/drivers/tty/serial/s3c2412.c
index 1700b1a2fb7e..1700b1a2fb7e 100644
--- a/drivers/serial/s3c2412.c
+++ b/drivers/tty/serial/s3c2412.c
diff --git a/drivers/serial/s3c2440.c b/drivers/tty/serial/s3c2440.c
index 094cc3904b13..094cc3904b13 100644
--- a/drivers/serial/s3c2440.c
+++ b/drivers/tty/serial/s3c2440.c
diff --git a/drivers/serial/s3c24a0.c b/drivers/tty/serial/s3c24a0.c
index fad6083ca427..fad6083ca427 100644
--- a/drivers/serial/s3c24a0.c
+++ b/drivers/tty/serial/s3c24a0.c
diff --git a/drivers/serial/s3c6400.c b/drivers/tty/serial/s3c6400.c
index 4be92ab50058..4be92ab50058 100644
--- a/drivers/serial/s3c6400.c
+++ b/drivers/tty/serial/s3c6400.c
diff --git a/drivers/serial/s5pv210.c b/drivers/tty/serial/s5pv210.c
index 6ebccd70a707..6ebccd70a707 100644
--- a/drivers/serial/s5pv210.c
+++ b/drivers/tty/serial/s5pv210.c
diff --git a/drivers/serial/sa1100.c b/drivers/tty/serial/sa1100.c
index 2199d819a987..2199d819a987 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/tty/serial/sa1100.c
diff --git a/drivers/serial/samsung.c b/drivers/tty/serial/samsung.c
index 2335edafe903..2335edafe903 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
diff --git a/drivers/serial/samsung.h b/drivers/tty/serial/samsung.h
index 0ac06a07d25f..0ac06a07d25f 100644
--- a/drivers/serial/samsung.h
+++ b/drivers/tty/serial/samsung.h
diff --git a/drivers/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c
index a2f2b3254499..a2f2b3254499 100644
--- a/drivers/serial/sb1250-duart.c
+++ b/drivers/tty/serial/sb1250-duart.c
diff --git a/drivers/serial/sc26xx.c b/drivers/tty/serial/sc26xx.c
index 75038ad2b242..75038ad2b242 100644
--- a/drivers/serial/sc26xx.c
+++ b/drivers/tty/serial/sc26xx.c
diff --git a/drivers/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 460a72d91bb7..460a72d91bb7 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
diff --git a/drivers/serial/serial_cs.c b/drivers/tty/serial/serial_cs.c
index 93760b2ea172..93760b2ea172 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/tty/serial/serial_cs.c
diff --git a/drivers/serial/serial_ks8695.c b/drivers/tty/serial/serial_ks8695.c
index b1962025b1aa..b1962025b1aa 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/tty/serial/serial_ks8695.c
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/tty/serial/serial_lh7a40x.c
index ea744707c4d6..ea744707c4d6 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/tty/serial/serial_lh7a40x.c
diff --git a/drivers/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index c50e9fbbf743..c50e9fbbf743 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
diff --git a/drivers/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 92c91c83edde..92c91c83edde 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
diff --git a/drivers/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h
index b223d6cbf33a..b223d6cbf33a 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/tty/serial/sh-sci.h
diff --git a/drivers/serial/sn_console.c b/drivers/tty/serial/sn_console.c
index cff9a306660f..cff9a306660f 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/tty/serial/sn_console.c
diff --git a/drivers/serial/suncore.c b/drivers/tty/serial/suncore.c
index 6381a0282ee7..6381a0282ee7 100644
--- a/drivers/serial/suncore.c
+++ b/drivers/tty/serial/suncore.c
diff --git a/drivers/serial/suncore.h b/drivers/tty/serial/suncore.h
index db2057936c31..db2057936c31 100644
--- a/drivers/serial/suncore.h
+++ b/drivers/tty/serial/suncore.h
diff --git a/drivers/serial/sunhv.c b/drivers/tty/serial/sunhv.c
index c9014868297d..c9014868297d 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/tty/serial/sunhv.c
diff --git a/drivers/serial/sunsab.c b/drivers/tty/serial/sunsab.c
index 5b246b18f42f..5b246b18f42f 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/tty/serial/sunsab.c
diff --git a/drivers/serial/sunsab.h b/drivers/tty/serial/sunsab.h
index b78e1f7b8050..b78e1f7b8050 100644
--- a/drivers/serial/sunsab.h
+++ b/drivers/tty/serial/sunsab.h
diff --git a/drivers/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 551ebfe3ccbb..551ebfe3ccbb 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
diff --git a/drivers/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c
index c1967ac1c07f..c1967ac1c07f 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/tty/serial/sunzilog.c
diff --git a/drivers/serial/sunzilog.h b/drivers/tty/serial/sunzilog.h
index 5dec7b47cc38..5dec7b47cc38 100644
--- a/drivers/serial/sunzilog.h
+++ b/drivers/tty/serial/sunzilog.h
diff --git a/drivers/serial/timbuart.c b/drivers/tty/serial/timbuart.c
index 1f36b7eb7351..1f36b7eb7351 100644
--- a/drivers/serial/timbuart.c
+++ b/drivers/tty/serial/timbuart.c
diff --git a/drivers/serial/timbuart.h b/drivers/tty/serial/timbuart.h
index 7e566766bc43..7e566766bc43 100644
--- a/drivers/serial/timbuart.h
+++ b/drivers/tty/serial/timbuart.h
diff --git a/drivers/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index d2fce865b731..d2fce865b731 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
diff --git a/drivers/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 3f4848e2174a..3f4848e2174a 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/tty/serial/vr41xx_siu.c
index 3beb6ab4fa68..3beb6ab4fa68 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/tty/serial/vr41xx_siu.c
diff --git a/drivers/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c
index 322bf56c0d89..322bf56c0d89 100644
--- a/drivers/serial/vt8500_serial.c
+++ b/drivers/tty/serial/vt8500_serial.c
diff --git a/drivers/serial/zs.c b/drivers/tty/serial/zs.c
index 1a7fd3e70315..1a7fd3e70315 100644
--- a/drivers/serial/zs.c
+++ b/drivers/tty/serial/zs.c
diff --git a/drivers/serial/zs.h b/drivers/tty/serial/zs.h
index aa921b57d827..aa921b57d827 100644
--- a/drivers/serial/zs.h
+++ b/drivers/tty/serial/zs.h
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index bcc24779ba0e..18d02e32a3d5 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -123,9 +123,9 @@ config USB_OTG
 
 config USB_OTG_WHITELIST
         bool "Rely on OTG Targeted Peripherals List"
-        depends on USB_OTG || EMBEDDED
+        depends on USB_OTG || EXPERT
         default y if USB_OTG
-        default n if EMBEDDED
+        default n if EXPERT
         help
           If you say Y here, the "otg_whitelist.h" file will be used as a
           product whitelist, so USB peripherals not listed there will be
@@ -141,7 +141,7 @@ config USB_OTG_WHITELIST
 
 config USB_OTG_BLACKLIST_HUB
         bool "Disable external hubs"
-        depends on USB_OTG || EMBEDDED
+        depends on USB_OTG || EXPERT
         help
           If you say Y here, then Linux will refuse to enumerate
           external hubs.  OTG hosts are allowed to reduce hardware
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index d916ac04abab..6bafb51bb437 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1227,7 +1227,7 @@ config FB_CARILLO_RANCH
 
 config FB_INTEL
         tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
-        depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EMBEDDED
+        depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EXPERT
         select FB_MODE_HELPERS
         select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index c789c46e38af..b224396b86d5 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -21,7 +21,7 @@
 #define MAX_BRIGHTNESS          (0xFF)
 #define MIN_BRIGHTNESS          (0)
 
-#define CURRENT_MASK            (0x1F << 1)
+#define CURRENT_BITMASK         (0x1F << 1)
 
 struct pm860x_backlight_data {
         struct pm860x_chip *chip;
@@ -85,7 +85,7 @@ static int pm860x_backlight_set(struct backlight_device *bl, int brightness)
         if ((data->current_brightness == 0) && brightness) {
                 if (data->iset) {
                         ret = pm860x_set_bits(data->i2c, wled_idc(data->port),
-                                              CURRENT_MASK, data->iset);
+                                              CURRENT_BITMASK, data->iset);
                         if (ret < 0)
                                 goto out;
                 }
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 5a35f22372b9..2209e354f531 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -5,7 +5,7 @@
 menu "Console display driver support"
 
 config VGA_CONSOLE
-        bool "VGA text console" if EMBEDDED || !X86
+        bool "VGA text console" if EXPERT || !X86
         depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER)
         default y
         help
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index ef8d9d558fc7..4fb5b2bf2348 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -96,11 +96,6 @@ static struct pci_device_id virtio_pci_id_table[] = {
 
 MODULE_DEVICE_TABLE(pci, virtio_pci_id_table);
 
-/* A PCI device has it's own struct device and so does a virtio device so
- * we create a place for the virtio devices to show up in sysfs.  I think it
- * would make more sense for virtio to not insist on having it's own device. */
-static struct device *virtio_pci_root;
-
 /* Convert a generic virtio device to our structure */
 static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev)
 {
@@ -629,7 +624,7 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev,
         if (vp_dev == NULL)
                 return -ENOMEM;
 
-        vp_dev->vdev.dev.parent = virtio_pci_root;
+        vp_dev->vdev.dev.parent = &pci_dev->dev;
         vp_dev->vdev.dev.release = virtio_pci_release_dev;
         vp_dev->vdev.config = &virtio_pci_config_ops;
         vp_dev->pci_dev = pci_dev;
@@ -717,17 +712,7 @@ static struct pci_driver virtio_pci_driver = {
 
 static int __init virtio_pci_init(void)
 {
-        int err;
-
-        virtio_pci_root = root_device_register("virtio-pci");
-        if (IS_ERR(virtio_pci_root))
-                return PTR_ERR(virtio_pci_root);
-
-        err = pci_register_driver(&virtio_pci_driver);
-        if (err)
-                root_device_unregister(virtio_pci_root);
-
-        return err;
+        return pci_register_driver(&virtio_pci_driver);
 }
 
 module_init(virtio_pci_init);
@@ -735,7 +720,6 @@ module_init(virtio_pci_init);
 static void __exit virtio_pci_exit(void)
 {
         pci_unregister_driver(&virtio_pci_driver);
-        root_device_unregister(virtio_pci_root);
 }
 
 module_exit(virtio_pci_exit);
diff --git a/drivers/xen/xenfs/xenbus.c b/drivers/xen/xenfs/xenbus.c
index 1c1236087f78..bbd000f88af7 100644
--- a/drivers/xen/xenfs/xenbus.c
+++ b/drivers/xen/xenfs/xenbus.c
@@ -122,6 +122,7 @@ static ssize_t xenbus_file_read(struct file *filp,
         int ret;
 
         mutex_lock(&u->reply_mutex);
+again:
         while (list_empty(&u->read_buffers)) {
                 mutex_unlock(&u->reply_mutex);
                 if (filp->f_flags & O_NONBLOCK)
@@ -144,7 +145,7 @@ static ssize_t xenbus_file_read(struct file *filp,
                 i += sz - ret;
                 rb->cons += sz - ret;
 
-                if (ret != sz) {
+                if (ret != 0) {
                         if (i == 0)
                                 i = -EFAULT;
                         goto out;
@@ -160,6 +161,8 @@ static ssize_t xenbus_file_read(struct file *filp,
                                         struct read_buffer, list);
                 }
         }
+        if (i == 0)
+                goto again;
 
 out:
         mutex_unlock(&u->reply_mutex);
@@ -407,6 +410,7 @@ static int xenbus_write_watch(unsigned msg_type, struct xenbus_file_priv *u)
 
                 mutex_lock(&u->reply_mutex);
                 rc = queue_reply(&u->read_buffers, &reply, sizeof(reply));
+                wake_up(&u->read_waitq);
                 mutex_unlock(&u->reply_mutex);
         }
 
@@ -455,7 +459,7 @@ static ssize_t xenbus_file_write(struct file *filp,
 
         ret = copy_from_user(u->u.buffer + u->len, ubuf, len);
 
-        if (ret == len) {
+        if (ret != 0) {
                 rc = -EFAULT;
                 goto out;
         }
@@ -488,21 +492,6 @@ static ssize_t xenbus_file_write(struct file *filp,
         msg_type = u->u.msg.type;
 
         switch (msg_type) {
-        case XS_TRANSACTION_START:
-        case XS_TRANSACTION_END:
-        case XS_DIRECTORY:
-        case XS_READ:
-        case XS_GET_PERMS:
-        case XS_RELEASE:
-        case XS_GET_DOMAIN_PATH:
-        case XS_WRITE:
-        case XS_MKDIR:
-        case XS_RM:
-        case XS_SET_PERMS:
-                /* Send out a transaction */
-                ret = xenbus_write_transaction(msg_type, u);
-                break;
-
         case XS_WATCH:
         case XS_UNWATCH:
                 /* (Un)Ask for some path to be watched for changes */
@@ -510,7 +499,8 @@ static ssize_t xenbus_file_write(struct file *filp,
                 break;
 
         default:
-                ret = -EINVAL;
+                /* Send out a transaction */
+                ret = xenbus_write_transaction(msg_type, u);
                 break;
         }
         if (ret != 0)
@@ -555,6 +545,7 @@ static int xenbus_file_release(struct inode *inode, struct file *filp)
         struct xenbus_file_priv *u = filp->private_data;
         struct xenbus_transaction_holder *trans, *tmp;
         struct watch_adapter *watch, *tmp_watch;
+        struct read_buffer *rb, *tmp_rb;
 
         /*
          * No need for locking here because there are no other users,
@@ -573,6 +564,10 @@ static int xenbus_file_release(struct inode *inode, struct file *filp)
                 free_watch_adapter(watch);
         }
 
+        list_for_each_entry_safe(rb, tmp_rb, &u->read_buffers, list) {
+                list_del(&rb->list);
+                kfree(rb);
+        }
         kfree(u);
 
         return 0;
diff --git a/fs/Kconfig b/fs/Kconfig
index 9a7921ae4763..3db9caa57edc 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -50,7 +50,7 @@ config EXPORTFS
         tristate
 
 config FILE_LOCKING
-        bool "Enable POSIX file locking API" if EMBEDDED
+        bool "Enable POSIX file locking API" if EXPERT
         default y
         help
           This option enables standard file locking support, required
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index ede98300a8cd..65829d32128c 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -79,11 +79,11 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
         spin_lock(&GlobalMid_Lock);
         list_for_each(tmp, &server->pending_mid_q) {
                 mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
-                cERROR(1, "State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
+                cERROR(1, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %d",
                         mid_entry->midState,
                         (int)mid_entry->command,
                         mid_entry->pid,
-                        mid_entry->tsk,
+                        mid_entry->callback_data,
                         mid_entry->mid);
 #ifdef CONFIG_CIFS_STATS2
                 cERROR(1, "IsLarge: %d buf: %p time rcv: %ld now: %ld",
@@ -218,11 +218,11 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
                                 mid_entry = list_entry(tmp3, struct mid_q_entry,
                                         qhead);
                                 seq_printf(m, "\tState: %d com: %d pid:"
-                                                " %d tsk: %p mid %d\n",
+                                                " %d cbdata: %p mid %d\n",
                                                 mid_entry->midState,
                                                 (int)mid_entry->command,
                                                 mid_entry->pid,
-                                                mid_entry->tsk,
+                                                mid_entry->callback_data,
                                                 mid_entry->mid);
                         }
                         spin_unlock(&GlobalMid_Lock);
@@ -331,7 +331,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
                                 atomic_read(&totSmBufAllocCount));
 #endif /* CONFIG_CIFS_STATS2 */
 
-        seq_printf(m, "Operations (MIDs): %d\n", midCount.counter);
+        seq_printf(m, "Operations (MIDs): %d\n", atomic_read(&midCount));
         seq_printf(m,
                 "\n%d session %d share reconnects\n",
                 tcpSesReconnectCount.counter, tconInfoReconnectCount.counter);
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index a437ec391a01..1e7636b145a8 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -41,9 +41,12 @@ static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
 ;
 
 
-/* security id for everyone */
+/* security id for everyone/world system group */
 static const struct cifs_sid sid_everyone = {
         1, 1, {0, 0, 0, 0, 0, 1}, {0} };
+/* security id for Authenticated Users system group */
+static const struct cifs_sid sid_authusers = {
+        1, 1, {0, 0, 0, 0, 0, 5}, {11} };
 /* group users */
 static const struct cifs_sid sid_user = {1, 2 , {0, 0, 0, 0, 0, 5}, {} };
 
@@ -365,7 +368,7 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
         if (num_aces  > 0) {
                 umode_t user_mask = S_IRWXU;
                 umode_t group_mask = S_IRWXG;
-                umode_t other_mask = S_IRWXO;
+                umode_t other_mask = S_IRWXU | S_IRWXG | S_IRWXO;
 
                 ppace = kmalloc(num_aces * sizeof(struct cifs_ace *),
                                 GFP_KERNEL);
@@ -390,6 +393,12 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
                                                      ppace[i]->type,
                                                      &fattr->cf_mode,
                                                      &other_mask);
+                        if (compare_sids(&(ppace[i]->sid), &sid_authusers))
+                                access_flags_to_mode(ppace[i]->access_req,
+                                                     ppace[i]->type,
+                                                     &fattr->cf_mode,
+                                                     &other_mask);
+
 
 /*                      memcpy((void *)(&(cifscred->aces[i])),
                                 (void *)ppace[i],
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index d9f652a522a6..99d777a03dd0 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -77,7 +77,11 @@ unsigned int cifs_max_pending = CIFS_MAX_REQ;
 module_param(cifs_max_pending, int, 0);
 MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server. "
                                    "Default: 50 Range: 2 to 256");
-
+unsigned short echo_retries = 5;
+module_param(echo_retries, ushort, 0644);
+MODULE_PARM_DESC(echo_retries, "Number of echo attempts before giving up and "
+                               "reconnecting server. Default: 5. 0 means "
+                               "never reconnect.");
 extern mempool_t *cifs_sm_req_poolp;
 extern mempool_t *cifs_req_poolp;
 extern mempool_t *cifs_mid_poolp;
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 851030f74939..4739a531cded 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -118,5 +118,5 @@ extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg);
 extern const struct export_operations cifs_export_ops;
 #endif /* EXPERIMENTAL */
 
-#define CIFS_VERSION   "1.68"
+#define CIFS_VERSION   "1.69"
 #endif                          /* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 606ca8bb7102..571132c95231 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -218,6 +218,7 @@ struct TCP_Server_Info {
         bool    sec_kerberosu2u;        /* supports U2U Kerberos */
         bool    sec_ntlmssp;            /* supports NTLMSSP */
         bool session_estab; /* mark when very first sess is established */
+        struct delayed_work     echo; /* echo ping workqueue job */
 #ifdef CONFIG_CIFS_FSCACHE
         struct fscache_cookie   *fscache; /* client index cache cookie */
 #endif
@@ -508,6 +509,18 @@ static inline void cifs_stats_bytes_read(struct cifsTconInfo *tcon,
 
 #endif
 
+struct mid_q_entry;
+
+/*
+ * This is the prototype for the mid callback function. When creating one,
+ * take special care to avoid deadlocks. Things to bear in mind:
+ *
+ * - it will be called by cifsd
+ * - the GlobalMid_Lock will be held
+ * - the mid will be removed from the pending_mid_q list
+ */
+typedef void (mid_callback_t)(struct mid_q_entry *mid);
+
 /* one of these for every pending CIFS request to the server */
 struct mid_q_entry {
         struct list_head qhead; /* mids waiting on reply from this server */
@@ -519,7 +532,8 @@ struct mid_q_entry {
         unsigned long when_sent; /* time when smb send finished */
         unsigned long when_received; /* when demux complete (taken off wire) */
 #endif
-        struct task_struct *tsk;        /* task waiting for response */
+        mid_callback_t *callback; /* call completion callback */
+        void *callback_data;      /* general purpose pointer for callback */
         struct smb_hdr *resp_buf;       /* response buffer */
         int midState;   /* wish this were enum but can not pass to wait_event */
         __u8 command;   /* smb command code */
@@ -622,12 +636,9 @@ static inline void free_dfs_info_array(struct dfs_info3_param *param,
 #define   CIFS_IOVEC            4    /* array of response buffers */
 
 /* Type of Request to SendReceive2 */
-#define   CIFS_STD_OP           0    /* normal request timeout */
-#define   CIFS_LONG_OP          1    /* long op (up to 45 sec, oplock time) */
-#define   CIFS_VLONG_OP         2    /* sloow op - can take up to 180 seconds */
-#define   CIFS_BLOCKING_OP      4    /* operation can block */
-#define   CIFS_ASYNC_OP         8    /* do not wait for response */
-#define   CIFS_TIMEOUT_MASK 0x00F    /* only one of 5 above set in req */
+#define   CIFS_BLOCKING_OP      1    /* operation can block */
+#define   CIFS_ASYNC_OP         2    /* do not wait for response */
+#define   CIFS_TIMEOUT_MASK 0x003    /* only one of above set in req */
 #define   CIFS_LOG_ERROR    0x010    /* log NT STATUS if non-zero */
 #define   CIFS_LARGE_BUF_OP 0x020    /* large request buffer */
 #define   CIFS_NO_RESP      0x040    /* no response buffer required */
@@ -790,6 +801,9 @@ GLOBAL_EXTERN unsigned int cifs_min_rcv;    /* min size of big ntwrk buf pool */
 GLOBAL_EXTERN unsigned int cifs_min_small;  /* min size of small buf pool */
 GLOBAL_EXTERN unsigned int cifs_max_pending; /* MAX requests at once to server*/
 
+/* reconnect after this many failed echo attempts */
+GLOBAL_EXTERN unsigned short echo_retries;
+
 void cifs_oplock_break(struct work_struct *work);
 void cifs_oplock_break_get(struct cifsFileInfo *cfile);
 void cifs_oplock_break_put(struct cifsFileInfo *cfile);
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index de36b09763a8..ea205b4fcad2 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -50,6 +50,7 @@
 #define SMB_COM_SETATTR               0x09 /* trivial response */
 #define SMB_COM_LOCKING_ANDX          0x24 /* trivial response */
 #define SMB_COM_COPY                  0x29 /* trivial rsp, fail filename ignrd*/
+#define SMB_COM_ECHO                  0x2B /* echo request */
 #define SMB_COM_OPEN_ANDX             0x2D /* Legacy open for old servers */
 #define SMB_COM_READ_ANDX             0x2E
 #define SMB_COM_WRITE_ANDX            0x2F
@@ -760,6 +761,20 @@ typedef struct smb_com_tconx_rsp_ext {
  *
  */
 
+typedef struct smb_com_echo_req {
+        struct  smb_hdr hdr;
+        __le16  EchoCount;
+        __le16  ByteCount;
+        char    Data[1];
+} __attribute__((packed)) ECHO_REQ;
+
+typedef struct smb_com_echo_rsp {
+        struct  smb_hdr hdr;
+        __le16  SequenceNumber;
+        __le16  ByteCount;
+        char    Data[1];
+} __attribute__((packed)) ECHO_RSP;
+
 typedef struct smb_com_logoff_andx_req {
         struct smb_hdr hdr;     /* wct = 2 */
         __u8 AndXCommand;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index e6d1481b16c1..982895fa7615 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -61,6 +61,12 @@ extern char *cifs_compose_mount_options(const char *sb_mountdata,
                 const char *fullpath, const struct dfs_info3_param *ref,
                 char **devname);
 /* extern void renew_parental_timestamps(struct dentry *direntry);*/
+extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer,
+                                        struct TCP_Server_Info *server);
+extern void DeleteMidQEntry(struct mid_q_entry *midEntry);
+extern int cifs_call_async(struct TCP_Server_Info *server,
+                           struct smb_hdr *in_buf, mid_callback_t *callback,
+                           void *cbdata);
 extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
                         struct smb_hdr * /* input */ ,
                         struct smb_hdr * /* out */ ,
@@ -347,12 +353,13 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
                         const __u16 netfid, const __u64 len,
                         const __u64 offset, const __u32 numUnlock,
                         const __u32 numLock, const __u8 lockType,
-                        const bool waitFlag);
+                        const bool waitFlag, const __u8 oplock_level);
 extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
                         const __u16 smb_file_id, const int get_flag,
                         const __u64 len, struct file_lock *,
                         const __u16 lock_type, const bool waitFlag);
 extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
+extern int CIFSSMBEcho(struct TCP_Server_Info *server);
 extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
 
 extern struct cifsSesInfo *sesInfoAlloc(void);
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 2f6795e524d3..37113450757b 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -706,6 +706,53 @@ CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
         return rc;
 }
 
+/*
+ * This is a no-op for now. We're not really interested in the reply, but
+ * rather in the fact that the server sent one and that server->lstrp
+ * gets updated.
+ *
+ * FIXME: maybe we should consider checking that the reply matches request?
+ */
+static void
+cifs_echo_callback(struct mid_q_entry *mid)
+{
+        struct TCP_Server_Info *server = mid->callback_data;
+
+        DeleteMidQEntry(mid);
+        atomic_dec(&server->inFlight);
+        wake_up(&server->request_q);
+}
+
+int
+CIFSSMBEcho(struct TCP_Server_Info *server)
+{
+        ECHO_REQ *smb;
+        int rc = 0;
+
+        cFYI(1, "In echo request");
+
+        rc = small_smb_init(SMB_COM_ECHO, 0, NULL, (void **)&smb);
+        if (rc)
+                return rc;
+
+        /* set up echo request */
+        smb->hdr.Tid = cpu_to_le16(0xffff);
+        smb->hdr.WordCount = cpu_to_le16(1);
+        smb->EchoCount = cpu_to_le16(1);
+        smb->ByteCount = cpu_to_le16(1);
+        smb->Data[0] = 'a';
+        smb->hdr.smb_buf_length += 3;
+
+        rc = cifs_call_async(server, (struct smb_hdr *)smb,
+                                cifs_echo_callback, server);
+        if (rc)
+                cFYI(1, "Echo request failed: %d", rc);
+
+        cifs_small_buf_release(smb);
+
+        return rc;
+}
+
 int
 CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
 {
@@ -1193,7 +1240,7 @@ OldOpenRetry:
         pSMB->ByteCount = cpu_to_le16(count);
         /* long_op set to 1 to allow for oplock break timeouts */
         rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
-                        (struct smb_hdr *)pSMBr, &bytes_returned, CIFS_LONG_OP);
+                        (struct smb_hdr *)pSMBr, &bytes_returned, 0);
         cifs_stats_inc(&tcon->num_opens);
         if (rc) {
                 cFYI(1, "Error in Open = %d", rc);
@@ -1306,7 +1353,7 @@ openRetry:
         pSMB->ByteCount = cpu_to_le16(count);
         /* long_op set to 1 to allow for oplock break timeouts */
         rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
-                        (struct smb_hdr *)pSMBr, &bytes_returned, CIFS_LONG_OP);
+                        (struct smb_hdr *)pSMBr, &bytes_returned, 0);
         cifs_stats_inc(&tcon->num_opens);
         if (rc) {
                 cFYI(1, "Error in Open = %d", rc);
@@ -1388,7 +1435,7 @@ CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, const int netfid,
         iov[0].iov_base = (char *)pSMB;
         iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
         rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovecs */,
-                         &resp_buf_type, CIFS_STD_OP | CIFS_LOG_ERROR);
+                         &resp_buf_type, CIFS_LOG_ERROR);
         cifs_stats_inc(&tcon->num_reads);
         pSMBr = (READ_RSP *)iov[0].iov_base;
         if (rc) {
@@ -1663,7 +1710,8 @@ int
 CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
             const __u16 smb_file_id, const __u64 len,
             const __u64 offset, const __u32 numUnlock,
-            const __u32 numLock, const __u8 lockType, const bool waitFlag)
+            const __u32 numLock, const __u8 lockType,
+            const bool waitFlag, const __u8 oplock_level)
 {
         int rc = 0;
         LOCK_REQ *pSMB = NULL;
@@ -1691,6 +1739,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
         pSMB->NumberOfLocks = cpu_to_le16(numLock);
         pSMB->NumberOfUnlocks = cpu_to_le16(numUnlock);
         pSMB->LockType = lockType;
+        pSMB->OplockLevel = oplock_level;
         pSMB->AndXCommand = 0xFF;       /* none */
         pSMB->Fid = smb_file_id; /* netfid stays le */
 
@@ -3087,7 +3136,7 @@ CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
         iov[0].iov_len = pSMB->hdr.smb_buf_length + 4;
 
         rc = SendReceive2(xid, tcon->ses, iov, 1 /* num iovec */, &buf_type,
-                         CIFS_STD_OP);
+                         0);
         cifs_stats_inc(&tcon->num_acl_get);
         if (rc) {
                 cFYI(1, "Send error in QuerySecDesc = %d", rc);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 9f59887badd2..8d4657596301 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -52,6 +52,9 @@
 #define CIFS_PORT 445
 #define RFC1001_PORT 139
 
+/* SMB echo "timeout" -- FIXME: tunable? */
+#define SMB_ECHO_INTERVAL (60 * HZ)
+
 extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
                          unsigned char *p24);
 
@@ -152,6 +155,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
 
         /* before reconnecting the tcp session, mark the smb session (uid)
                 and the tid bad so they are not used until reconnected */
+        cFYI(1, "%s: marking sessions and tcons for reconnect", __func__);
         spin_lock(&cifs_tcp_ses_lock);
         list_for_each(tmp, &server->smb_ses_list) {
                 ses = list_entry(tmp, struct cifsSesInfo, smb_ses_list);
@@ -163,7 +167,9 @@ cifs_reconnect(struct TCP_Server_Info *server)
                 }
         }
         spin_unlock(&cifs_tcp_ses_lock);
+
         /* do not want to be sending data on a socket we are freeing */
+        cFYI(1, "%s: tearing down socket", __func__);
         mutex_lock(&server->srv_mutex);
         if (server->ssocket) {
                 cFYI(1, "State: 0x%x Flags: 0x%lx", server->ssocket->state,
@@ -180,22 +186,20 @@ cifs_reconnect(struct TCP_Server_Info *server)
         kfree(server->session_key.response);
         server->session_key.response = NULL;
         server->session_key.len = 0;
+        server->lstrp = jiffies;
+        mutex_unlock(&server->srv_mutex);
 
+        /* mark submitted MIDs for retry and issue callback */
+        cFYI(1, "%s: issuing mid callbacks", __func__);
         spin_lock(&GlobalMid_Lock);
-        list_for_each(tmp, &server->pending_mid_q) {
-                mid_entry = list_entry(tmp, struct
-                                        mid_q_entry,
-                                        qhead);
-                if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
-                                /* Mark other intransit requests as needing
-                                   retry so we do not immediately mark the
-                                   session bad again (ie after we reconnect
-                                   below) as they timeout too */
+        list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
+                mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
+                if (mid_entry->midState == MID_REQUEST_SUBMITTED)
                         mid_entry->midState = MID_RETRY_NEEDED;
-                }
+                list_del_init(&mid_entry->qhead);
+                mid_entry->callback(mid_entry);
         }
         spin_unlock(&GlobalMid_Lock);
-        mutex_unlock(&server->srv_mutex);
 
         while ((server->tcpStatus != CifsExiting) &&
                (server->tcpStatus != CifsGood)) {
@@ -212,10 +216,9 @@ cifs_reconnect(struct TCP_Server_Info *server)
                         if (server->tcpStatus != CifsExiting)
                                 server->tcpStatus = CifsGood;
                         spin_unlock(&GlobalMid_Lock);
-        /*              atomic_set(&server->inFlight,0);*/
-                        wake_up(&server->response_q);
                 }
         }
+
         return rc;
 }
 
@@ -334,6 +337,26 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
 
 }
 
+static void
+cifs_echo_request(struct work_struct *work)
+{
+        int rc;
+        struct TCP_Server_Info *server = container_of(work,
+                                        struct TCP_Server_Info, echo.work);
+
+        /* no need to ping if we got a response recently */
+        if (time_before(jiffies, server->lstrp + SMB_ECHO_INTERVAL - HZ))
+                goto requeue_echo;
+
+        rc = CIFSSMBEcho(server);
+        if (rc)
+                cFYI(1, "Unable to send echo request to server: %s",
+                        server->hostname);
+
+requeue_echo:
+        queue_delayed_work(system_nrt_wq, &server->echo, SMB_ECHO_INTERVAL);
+}
+
 static int
 cifs_demultiplex_thread(struct TCP_Server_Info *server)
 {
@@ -345,8 +368,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
         struct msghdr smb_msg;
         struct kvec iov;
         struct socket *csocket = server->ssocket;
-        struct list_head *tmp;
-        struct cifsSesInfo *ses;
+        struct list_head *tmp, *tmp2;
         struct task_struct *task_to_wake = NULL;
         struct mid_q_entry *mid_entry;
         char temp;
@@ -399,7 +421,20 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
                 smb_msg.msg_control = NULL;
                 smb_msg.msg_controllen = 0;
                 pdu_length = 4; /* enough to get RFC1001 header */
+
 incomplete_rcv:
+                if (echo_retries > 0 &&
+                    time_after(jiffies, server->lstrp +
+                                        (echo_retries * SMB_ECHO_INTERVAL))) {
+                        cERROR(1, "Server %s has not responded in %d seconds. "
+                                  "Reconnecting...", server->hostname,
+                                  (echo_retries * SMB_ECHO_INTERVAL / HZ));
+                        cifs_reconnect(server);
+                        csocket = server->ssocket;
+                        wake_up(&server->response_q);
+                        continue;
+                }
+
                 length =
                     kernel_recvmsg(csocket, &smb_msg,
                                 &iov, 1, pdu_length, 0 /* BB other flags? */);
@@ -559,10 +594,11 @@ incomplete_rcv:
                         continue;
                 }
 
+                mid_entry = NULL;
+                server->lstrp = jiffies;
 
-                task_to_wake = NULL;
                 spin_lock(&GlobalMid_Lock);
-                list_for_each(tmp, &server->pending_mid_q) {
+                list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
                         mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
 
                         if ((mid_entry->mid == smb_buffer->Mid) &&
@@ -603,20 +639,19 @@ incomplete_rcv:
                                 mid_entry->resp_buf = smb_buffer;
                                 mid_entry->largeBuf = isLargeBuf;
 multi_t2_fnd:
-                                task_to_wake = mid_entry->tsk;
                                 mid_entry->midState = MID_RESPONSE_RECEIVED;
+                                list_del_init(&mid_entry->qhead);
+                                mid_entry->callback(mid_entry);
 #ifdef CONFIG_CIFS_STATS2
                                 mid_entry->when_received = jiffies;
 #endif
-                                /* so we do not time out requests to  server
-                                which is still responding (since server could
-                                be busy but not dead) */
-                                server->lstrp = jiffies;
                                 break;
                         }
+                        mid_entry = NULL;
                 }
                 spin_unlock(&GlobalMid_Lock);
-                if (task_to_wake) {
+
+                if (mid_entry != NULL) {
                         /* Was previous buf put in mpx struct for multi-rsp? */
                         if (!isMultiRsp) {
                                 /* smb buffer will be freed by user thread */
@@ -625,11 +660,10 @@ multi_t2_fnd:
                                 else
                                         smallbuf = NULL;
                         }
-                        wake_up_process(task_to_wake);
                 } else if (!is_valid_oplock_break(smb_buffer, server) &&
                            !isMultiRsp) {
                         cERROR(1, "No task to wake, unknown frame received! "
-                                   "NumMids %d", midCount.counter);
+                                   "NumMids %d", atomic_read(&midCount));
                         cifs_dump_mem("Received Data is: ", (char *)smb_buffer,
                                       sizeof(struct smb_hdr));
 #ifdef CONFIG_CIFS_DEBUG2
@@ -677,44 +711,16 @@ multi_t2_fnd:
         if (smallbuf) /* no sense logging a debug message if NULL */
                 cifs_small_buf_release(smallbuf);
 
-        /*
-         * BB: we shouldn't have to do any of this. It shouldn't be
-         * possible to exit from the thread with active SMB sessions
-         */
-        spin_lock(&cifs_tcp_ses_lock);
-        if (list_empty(&server->pending_mid_q)) {
-                /* loop through server session structures attached to this and
-                    mark them dead */
-                list_for_each(tmp, &server->smb_ses_list) {
-                        ses = list_entry(tmp, struct cifsSesInfo,
-                                         smb_ses_list);
-                        ses->status = CifsExiting;
-                        ses->server = NULL;
-                }
-                spin_unlock(&cifs_tcp_ses_lock);
-        } else {
-                /* although we can not zero the server struct pointer yet,
-                since there are active requests which may depnd on them,
-                mark the corresponding SMB sessions as exiting too */
-                list_for_each(tmp, &server->smb_ses_list) {
-                        ses = list_entry(tmp, struct cifsSesInfo,
-                                         smb_ses_list);
-                        ses->status = CifsExiting;
-                }
-
+        if (!list_empty(&server->pending_mid_q)) {
                 spin_lock(&GlobalMid_Lock);
-                list_for_each(tmp, &server->pending_mid_q) {
-                mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
-                        if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
-                                cFYI(1, "Clearing Mid 0x%x - waking up ",
+                list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
+                        mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
+                        cFYI(1, "Clearing Mid 0x%x - issuing callback",
                                          mid_entry->mid);
-                                task_to_wake = mid_entry->tsk;
-                                if (task_to_wake)
-                                        wake_up_process(task_to_wake);
-                        }
+                        list_del_init(&mid_entry->qhead);
+                        mid_entry->callback(mid_entry);
                 }
                 spin_unlock(&GlobalMid_Lock);
-                spin_unlock(&cifs_tcp_ses_lock);
                 /* 1/8th of sec is more than enough time for them to exit */
                 msleep(125);
         }
@@ -732,18 +738,6 @@ multi_t2_fnd:
                 coming home not much else we can do but free the memory */
         }
 
-        /* last chance to mark ses pointers invalid
-        if there are any pointing to this (e.g
-        if a crazy root user tried to kill cifsd
-        kernel thread explicitly this might happen) */
-        /* BB: This shouldn't be necessary, see above */
-        spin_lock(&cifs_tcp_ses_lock);
-        list_for_each(tmp, &server->smb_ses_list) {
-                ses = list_entry(tmp, struct cifsSesInfo, smb_ses_list);
-                ses->server = NULL;
-        }
-        spin_unlock(&cifs_tcp_ses_lock);
-
         kfree(server->hostname);
         task_to_wake = xchg(&server->tsk, NULL);
         kfree(server);
@@ -1612,6 +1606,8 @@ cifs_put_tcp_session(struct TCP_Server_Info *server)
         list_del_init(&server->tcp_ses_list);
         spin_unlock(&cifs_tcp_ses_lock);
 
+        cancel_delayed_work_sync(&server->echo);
+
         spin_lock(&GlobalMid_Lock);
         server->tcpStatus = CifsExiting;
         spin_unlock(&GlobalMid_Lock);
@@ -1701,8 +1697,10 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
                 volume_info->target_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL);
         tcp_ses->session_estab = false;
         tcp_ses->sequence_number = 0;
+        tcp_ses->lstrp = jiffies;
         INIT_LIST_HEAD(&tcp_ses->tcp_ses_list);
         INIT_LIST_HEAD(&tcp_ses->smb_ses_list);
+        INIT_DELAYED_WORK(&tcp_ses->echo, cifs_echo_request);
 
         /*
          * at this point we are the only ones with the pointer
@@ -1751,6 +1749,9 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
 
         cifs_fscache_get_client_cookie(tcp_ses);
 
+        /* queue echo request delayed work */
+        queue_delayed_work(system_nrt_wq, &tcp_ses->echo, SMB_ECHO_INTERVAL);
+
         return tcp_ses;
 
 out_err_crypto_release:
@@ -2965,7 +2966,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
                 bcc_ptr++;              /* skip password */
                 /* already aligned so no need to do it below */
         } else {
-                pSMB->PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE);
+                pSMB->PasswordLength = cpu_to_le16(CIFS_AUTH_RESP_SIZE);
                 /* BB FIXME add code to fail this if NTLMv2 or Kerberos
                    specified as required (when that support is added to
                    the vfs in the future) as only NTLM or the much
@@ -2983,7 +2984,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
 #endif /* CIFS_WEAK_PW_HASH */
                 SMBNTencrypt(tcon->password, ses->server->cryptkey, bcc_ptr);
 
-                bcc_ptr += CIFS_SESS_KEY_SIZE;
+                bcc_ptr += CIFS_AUTH_RESP_SIZE;
                 if (ses->capabilities & CAP_UNICODE) {
                         /* must align unicode strings */
                         *bcc_ptr = 0; /* null byte password */
@@ -3021,7 +3022,7 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
         pSMB->ByteCount = cpu_to_le16(count);
 
         rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length,
-                         CIFS_STD_OP);
+                         0);
 
         /* above now done in SendReceive */
         if ((rc == 0) && (tcon != NULL)) {
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index d843631c028d..bd2a028af833 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -726,12 +726,12 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 
                 /* BB we could chain these into one lock request BB */
                 rc = CIFSSMBLock(xid, tcon, netfid, length, pfLock->fl_start,
-                                 0, 1, lockType, 0 /* wait flag */ );
+                                 0, 1, lockType, 0 /* wait flag */, 0);
                 if (rc == 0) {
                         rc = CIFSSMBLock(xid, tcon, netfid, length,
                                          pfLock->fl_start, 1 /* numUnlock */ ,
                                          0 /* numLock */ , lockType,
-                                         0 /* wait flag */ );
+                                         0 /* wait flag */, 0);
                         pfLock->fl_type = F_UNLCK;
                         if (rc != 0)
                                 cERROR(1, "Error unlocking previously locked "
@@ -748,13 +748,13 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
                                 rc = CIFSSMBLock(xid, tcon, netfid, length,
                                         pfLock->fl_start, 0, 1,
                                         lockType | LOCKING_ANDX_SHARED_LOCK,
-                                        0 /* wait flag */);
+                                        0 /* wait flag */, 0);
                                 if (rc == 0) {
                                         rc = CIFSSMBLock(xid, tcon, netfid,
                                                 length, pfLock->fl_start, 1, 0,
                                                 lockType |
                                                 LOCKING_ANDX_SHARED_LOCK,
-                                                0 /* wait flag */);
+                                                0 /* wait flag */, 0);
                                         pfLock->fl_type = F_RDLCK;
                                         if (rc != 0)
                                                 cERROR(1, "Error unlocking "
@@ -797,8 +797,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 
                 if (numLock) {
                         rc = CIFSSMBLock(xid, tcon, netfid, length,
-                                        pfLock->fl_start,
-                                        0, numLock, lockType, wait_flag);
+                                         pfLock->fl_start, 0, numLock, lockType,
+                                         wait_flag, 0);
 
                         if (rc == 0) {
                                 /* For Windows locks we must store them. */
@@ -818,9 +818,9 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
                                                 (pfLock->fl_start + length) >=
                                                 (li->offset + li->length)) {
                                         stored_rc = CIFSSMBLock(xid, tcon,
-                                                        netfid,
-                                                        li->length, li->offset,
-                                                        1, 0, li->type, false);
+                                                        netfid, li->length,
+                                                        li->offset, 1, 0,
+                                                        li->type, false, 0);
                                         if (stored_rc)
                                                 rc = stored_rc;
                                         else {
@@ -839,29 +839,6 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
         return rc;
 }
 
-/*
- * Set the timeout on write requests past EOF. For some servers (Windows)
- * these calls can be very long.
- *
- * If we're writing >10M past the EOF we give a 180s timeout. Anything less
- * than that gets a 45s timeout. Writes not past EOF get 15s timeouts.
- * The 10M cutoff is totally arbitrary. A better scheme for this would be
- * welcome if someone wants to suggest one.
- *
- * We may be able to do a better job with this if there were some way to
- * declare that a file should be sparse.
- */
-static int
-cifs_write_timeout(struct cifsInodeInfo *cifsi, loff_t offset)
-{
-        if (offset <= cifsi->server_eof)
-                return CIFS_STD_OP;
-        else if (offset > (cifsi->server_eof + (10 * 1024 * 1024)))
-                return CIFS_VLONG_OP;
-        else
-                return CIFS_LONG_OP;
-}
-
 /* update the file size (if needed) after a write */
 static void
 cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
@@ -882,7 +859,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
         unsigned int total_written;
         struct cifs_sb_info *cifs_sb;
         struct cifsTconInfo *pTcon;
-        int xid, long_op;
+        int xid;
         struct cifsFileInfo *open_file;
         struct cifsInodeInfo *cifsi = CIFS_I(inode);
 
@@ -903,7 +880,6 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 
         xid = GetXid();
 
-        long_op = cifs_write_timeout(cifsi, *poffset);
         for (total_written = 0; write_size > total_written;
              total_written += bytes_written) {
                 rc = -EAGAIN;
@@ -931,7 +907,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
                                 min_t(const int, cifs_sb->wsize,
                                       write_size - total_written),
                                 *poffset, &bytes_written,
-                                NULL, write_data + total_written, long_op);
+                                NULL, write_data + total_written, 0);
                 }
                 if (rc || (bytes_written == 0)) {
                         if (total_written)
@@ -944,8 +920,6 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
                         cifs_update_eof(cifsi, *poffset, bytes_written);
                         *poffset += bytes_written;
                 }
-                long_op = CIFS_STD_OP; /* subsequent writes fast -
-                                    15 seconds is plenty */
         }
 
         cifs_stats_bytes_written(pTcon, total_written);
@@ -974,7 +948,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file,
         unsigned int total_written;
         struct cifs_sb_info *cifs_sb;
         struct cifsTconInfo *pTcon;
-        int xid, long_op;
+        int xid;
         struct dentry *dentry = open_file->dentry;
         struct cifsInodeInfo *cifsi = CIFS_I(dentry->d_inode);
 
@@ -987,7 +961,6 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file,
 
         xid = GetXid();
 
-        long_op = cifs_write_timeout(cifsi, *poffset);
         for (total_written = 0; write_size > total_written;
              total_written += bytes_written) {
                 rc = -EAGAIN;
@@ -1017,7 +990,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file,
                                 rc = CIFSSMBWrite2(xid, pTcon,
                                                 open_file->netfid, len,
                                                 *poffset, &bytes_written,
-                                                iov, 1, long_op);
+                                                iov, 1, 0);
                         } else
                                 rc = CIFSSMBWrite(xid, pTcon,
                                          open_file->netfid,
@@ -1025,7 +998,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file,
                                                write_size - total_written),
                                          *poffset, &bytes_written,
                                          write_data + total_written,
-                                         NULL, long_op);
+                                         NULL, 0);
                 }
                 if (rc || (bytes_written == 0)) {
                         if (total_written)
@@ -1038,8 +1011,6 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file,
                         cifs_update_eof(cifsi, *poffset, bytes_written);
                         *poffset += bytes_written;
                 }
-                long_op = CIFS_STD_OP; /* subsequent writes fast -
-                                    15 seconds is plenty */
         }
 
         cifs_stats_bytes_written(pTcon, total_written);
@@ -1239,7 +1210,7 @@ static int cifs_writepages(struct address_space *mapping,
         struct pagevec pvec;
         int rc = 0;
         int scanned = 0;
-        int xid, long_op;
+        int xid;
 
         cifs_sb = CIFS_SB(mapping->host->i_sb);
 
@@ -1377,43 +1348,67 @@ retry:
                                 break;
                 }
                 if (n_iov) {
+retry_write:
                         open_file = find_writable_file(CIFS_I(mapping->host),
                                                         false);
                         if (!open_file) {
                                 cERROR(1, "No writable handles for inode");
                                 rc = -EBADF;
                         } else {
-                                long_op = cifs_write_timeout(cifsi, offset);
                                 rc = CIFSSMBWrite2(xid, tcon, open_file->netfid,
                                                    bytes_to_write, offset,
                                                    &bytes_written, iov, n_iov,
-                                                   long_op);
+                                                   0);
                                 cifsFileInfo_put(open_file);
-                                cifs_update_eof(cifsi, offset, bytes_written);
                         }
 
-                        if (rc || bytes_written < bytes_to_write) {
-                                cERROR(1, "Write2 ret %d, wrote %d",
-                                          rc, bytes_written);
-                                mapping_set_error(mapping, rc);
-                        } else {
+                        cFYI(1, "Write2 rc=%d, wrote=%u", rc, bytes_written);
+
+                        /*
+                         * For now, treat a short write as if nothing got
+                         * written. A zero length write however indicates
+                         * ENOSPC or EFBIG. We have no way to know which
+                         * though, so call it ENOSPC for now. EFBIG would
+                         * get translated to AS_EIO anyway.
+                         *
+                         * FIXME: make it take into account the data that did
+                         *        get written
+                         */
+                        if (rc == 0) {
+                                if (bytes_written == 0)
+                                        rc = -ENOSPC;
+                                else if (bytes_written < bytes_to_write)
+                                        rc = -EAGAIN;
+                        }
+
+                        /* retry on data-integrity flush */
+                        if (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN)
+                                goto retry_write;
+
+                        /* fix the stats and EOF */
+                        if (bytes_written > 0) {
                                 cifs_stats_bytes_written(tcon, bytes_written);
+                                cifs_update_eof(cifsi, offset, bytes_written);
                         }
 
                         for (i = 0; i < n_iov; i++) {
                                 page = pvec.pages[first + i];
-                                /* Should we also set page error on
-                                success rc but too little data written? */
-                                /* BB investigate retry logic on temporary
-                                server crash cases and how recovery works
-                                when page marked as error */
-                                if (rc)
+                                /* on retryable write error, redirty page */
+                                if (rc == -EAGAIN)
+                                        redirty_page_for_writepage(wbc, page);
+                                else if (rc != 0)
                                         SetPageError(page);
                                 kunmap(page);
                                 unlock_page(page);
                                 end_page_writeback(page);
                                 page_cache_release(page);
                         }
+
+                        if (rc != -EAGAIN)
+                                mapping_set_error(mapping, rc);
+                        else
+                                rc = 0;
+
                         if ((wbc->nr_to_write -= n_iov) <= 0)
                                 done = 1;
                         index = next;
@@ -2192,7 +2187,8 @@ void cifs_oplock_break(struct work_struct *work)
          */
         if (!cfile->oplock_break_cancelled) {
                 rc = CIFSSMBLock(0, tlink_tcon(cfile->tlink), cfile->netfid, 0,
-                                 0, 0, 0, LOCKING_ANDX_OPLOCK_RELEASE, false);
+                                 0, 0, 0, LOCKING_ANDX_OPLOCK_RELEASE, false,
+                                 cinode->clientCanCacheRead ? 1 : 0);
                 cFYI(1, "Oplock release rc = %d", rc);
         }
 
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 43f10281bc19..09bfcf08a90f 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -571,7 +571,7 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
                                 pCifsInode = CIFS_I(netfile->dentry->d_inode);
 
                                 cifs_set_oplock_level(pCifsInode,
-                                                      pSMB->OplockLevel);
+                                        pSMB->OplockLevel ? OPLOCK_READ : 0);
                                 /*
                                  * cifs_oplock_break_put() can't be called
                                  * from here.  Get reference after queueing
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index eb746486e49e..1cffd82c4f13 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -879,7 +879,7 @@ ssetup_ntlmssp_authenticate:
         BCC_LE(smb_buf) = cpu_to_le16(count);
 
         rc = SendReceive2(xid, ses, iov, 3 /* num_iovecs */, &resp_buf_type,
-                          CIFS_STD_OP /* not long */ | CIFS_LOG_ERROR);
+                          CIFS_LOG_ERROR);
         /* SMB request buf freed in SendReceive2 */
 
         pSMB = (SESSION_SETUP_ANDX *)iov[0].iov_base;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 59ca81b16919..c8e2808cd5e6 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -36,7 +36,13 @@
 
 extern mempool_t *cifs_mid_poolp;
 
-static struct mid_q_entry *
+static void
+wake_up_task(struct mid_q_entry *mid)
+{
+        wake_up_process(mid->callback_data);
+}
+
+struct mid_q_entry *
 AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
 {
         struct mid_q_entry *temp;
@@ -58,28 +64,28 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
         /*      do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */
                 /* when mid allocated can be before when sent */
                 temp->when_alloc = jiffies;
-                temp->tsk = current;
+
+                /*
+                 * The default is for the mid to be synchronous, so the
+                 * default callback just wakes up the current task.
+                 */
+                temp->callback = wake_up_task;
+                temp->callback_data = current;
         }
 
-        spin_lock(&GlobalMid_Lock);
-        list_add_tail(&temp->qhead, &server->pending_mid_q);
         atomic_inc(&midCount);
         temp->midState = MID_REQUEST_ALLOCATED;
-        spin_unlock(&GlobalMid_Lock);
         return temp;
 }
 
-static void
+void
 DeleteMidQEntry(struct mid_q_entry *midEntry)
 {
 #ifdef CONFIG_CIFS_STATS2
         unsigned long now;
 #endif
-        spin_lock(&GlobalMid_Lock);
         midEntry->midState = MID_FREE;
-        list_del(&midEntry->qhead);
         atomic_dec(&midCount);
-        spin_unlock(&GlobalMid_Lock);
         if (midEntry->largeBuf)
                 cifs_buf_release(midEntry->resp_buf);
         else
@@ -103,6 +109,16 @@ DeleteMidQEntry(struct mid_q_entry *midEntry)
         mempool_free(midEntry, cifs_mid_poolp);
 }
 
+static void
+delete_mid(struct mid_q_entry *mid)
+{
+        spin_lock(&GlobalMid_Lock);
+        list_del(&mid->qhead);
+        spin_unlock(&GlobalMid_Lock);
+
+        DeleteMidQEntry(mid);
+}
+
 static int
 smb_sendv(struct TCP_Server_Info *server, struct kvec *iov, int n_vec)
 {
@@ -244,31 +260,31 @@ smb_send(struct TCP_Server_Info *server, struct smb_hdr *smb_buffer,
         return smb_sendv(server, &iov, 1);
 }
 
-static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
+static int wait_for_free_request(struct TCP_Server_Info *server,
+                                 const int long_op)
 {
         if (long_op == CIFS_ASYNC_OP) {
                 /* oplock breaks must not be held up */
-                atomic_inc(&ses->server->inFlight);
+                atomic_inc(&server->inFlight);
                 return 0;
         }
 
         spin_lock(&GlobalMid_Lock);
         while (1) {
-                if (atomic_read(&ses->server->inFlight) >=
-                                cifs_max_pending){
+                if (atomic_read(&server->inFlight) >= cifs_max_pending) {
                         spin_unlock(&GlobalMid_Lock);
 #ifdef CONFIG_CIFS_STATS2
-                        atomic_inc(&ses->server->num_waiters);
+                        atomic_inc(&server->num_waiters);
 #endif
-                        wait_event(ses->server->request_q,
-                                   atomic_read(&ses->server->inFlight)
+                        wait_event(server->request_q,
+                                   atomic_read(&server->inFlight)
                                      < cifs_max_pending);
 #ifdef CONFIG_CIFS_STATS2
-                        atomic_dec(&ses->server->num_waiters);
+                        atomic_dec(&server->num_waiters);
 #endif
                         spin_lock(&GlobalMid_Lock);
                 } else {
-                        if (ses->server->tcpStatus == CifsExiting) {
+                        if (server->tcpStatus == CifsExiting) {
                                 spin_unlock(&GlobalMid_Lock);
                                 return -ENOENT;
                         }
@@ -278,7 +294,7 @@ static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
 
                         /* update # of requests on the wire to server */
                         if (long_op != CIFS_BLOCKING_OP)
-                                atomic_inc(&ses->server->inFlight);
+                                atomic_inc(&server->inFlight);
                         spin_unlock(&GlobalMid_Lock);
                         break;
                 }
@@ -308,53 +324,81 @@ static int allocate_mid(struct cifsSesInfo *ses, struct smb_hdr *in_buf,
         *ppmidQ = AllocMidQEntry(in_buf, ses->server);
         if (*ppmidQ == NULL)
                 return -ENOMEM;
+        spin_lock(&GlobalMid_Lock);
+        list_add_tail(&(*ppmidQ)->qhead, &ses->server->pending_mid_q);
+        spin_unlock(&GlobalMid_Lock);
         return 0;
 }
 
-static int wait_for_response(struct cifsSesInfo *ses,
-                        struct mid_q_entry *midQ,
-                        unsigned long timeout,
-                        unsigned long time_to_wait)
+static int
+wait_for_response(struct TCP_Server_Info *server, struct mid_q_entry *midQ)
 {
-        unsigned long curr_timeout;
+        int error;
 
-        for (;;) {
-                curr_timeout = timeout + jiffies;
-                wait_event_timeout(ses->server->response_q,
-                        midQ->midState != MID_REQUEST_SUBMITTED, timeout);
+        error = wait_event_killable(server->response_q,
+                                    midQ->midState != MID_REQUEST_SUBMITTED);
+        if (error < 0)
+                return -ERESTARTSYS;
 
-                if (time_after(jiffies, curr_timeout) &&
-                        (midQ->midState == MID_REQUEST_SUBMITTED) &&
-                        ((ses->server->tcpStatus == CifsGood) ||
-                         (ses->server->tcpStatus == CifsNew))) {
+        return 0;
+}
 
-                        unsigned long lrt;
 
-                        /* We timed out. Is the server still
-                           sending replies ? */
-                        spin_lock(&GlobalMid_Lock);
-                        lrt = ses->server->lstrp;
-                        spin_unlock(&GlobalMid_Lock);
+/*
+ * Send a SMB request and set the callback function in the mid to handle
+ * the result. Caller is responsible for dealing with timeouts.
+ */
+int
+cifs_call_async(struct TCP_Server_Info *server, struct smb_hdr *in_buf,
+                mid_callback_t *callback, void *cbdata)
+{
+        int rc;
+        struct mid_q_entry *mid;
 
-                        /* Calculate time_to_wait past last receive time.
-                         Although we prefer not to time out if the
-                         server is still responding - we will time
-                         out if the server takes more than 15 (or 45
-                         or 180) seconds to respond to this request
-                         and has not responded to any request from
-                         other threads on the client within 10 seconds */
-                        lrt += time_to_wait;
-                        if (time_after(jiffies, lrt)) {
-                                /* No replies for time_to_wait. */
-                                cERROR(1, "server not responding");
-                                return -1;
-                        }
-                } else {
-                        return 0;
-                }
+        rc = wait_for_free_request(server, CIFS_ASYNC_OP);
+        if (rc)
+                return rc;
+
+        mutex_lock(&server->srv_mutex);
+        mid = AllocMidQEntry(in_buf, server);
+        if (mid == NULL) {
+                mutex_unlock(&server->srv_mutex);
+                return -ENOMEM;
         }
-}
 
+        /* put it on the pending_mid_q */
+        spin_lock(&GlobalMid_Lock);
+        list_add_tail(&mid->qhead, &server->pending_mid_q);
+        spin_unlock(&GlobalMid_Lock);
+
+        rc = cifs_sign_smb(in_buf, server, &mid->sequence_number);
+        if (rc) {
+                mutex_unlock(&server->srv_mutex);
+                goto out_err;
+        }
+
+        mid->callback = callback;
+        mid->callback_data = cbdata;
+        mid->midState = MID_REQUEST_SUBMITTED;
+#ifdef CONFIG_CIFS_STATS2
+        atomic_inc(&server->inSend);
+#endif
+        rc = smb_send(server, in_buf, in_buf->smb_buf_length);
+#ifdef CONFIG_CIFS_STATS2
+        atomic_dec(&server->inSend);
+        mid->when_sent = jiffies;
+#endif
+        mutex_unlock(&server->srv_mutex);
+        if (rc)
+                goto out_err;
+
+        return rc;
+out_err:
+        delete_mid(mid);
+        atomic_dec(&server->inFlight);
+        wake_up(&server->request_q);
+        return rc;
+}
 
 /*
  *
@@ -382,6 +426,81 @@ SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
         return rc;
 }
 
+static int
+sync_mid_result(struct mid_q_entry *mid, struct TCP_Server_Info *server)
+{
+        int rc = 0;
+
+        cFYI(1, "%s: cmd=%d mid=%d state=%d", __func__, mid->command,
+                mid->mid, mid->midState);
+
+        spin_lock(&GlobalMid_Lock);
+        /* ensure that it's no longer on the pending_mid_q */
+        list_del_init(&mid->qhead);
+
+        switch (mid->midState) {
+        case MID_RESPONSE_RECEIVED:
+                spin_unlock(&GlobalMid_Lock);
+                return rc;
+        case MID_REQUEST_SUBMITTED:
+                /* socket is going down, reject all calls */
+                if (server->tcpStatus == CifsExiting) {
+                        cERROR(1, "%s: canceling mid=%d cmd=0x%x state=%d",
+                               __func__, mid->mid, mid->command, mid->midState);
+                        rc = -EHOSTDOWN;
+                        break;
+                }
+        case MID_RETRY_NEEDED:
+                rc = -EAGAIN;
+                break;
+        default:
+                cERROR(1, "%s: invalid mid state mid=%d state=%d", __func__,
+                        mid->mid, mid->midState);
+                rc = -EIO;
+        }
+        spin_unlock(&GlobalMid_Lock);
+
+        DeleteMidQEntry(mid);
+        return rc;
+}
+
+/*
+ * An NT cancel request header looks just like the original request except:
+ *
+ * The Command is SMB_COM_NT_CANCEL
+ * The WordCount is zeroed out
+ * The ByteCount is zeroed out
+ *
+ * This function mangles an existing request buffer into a
+ * SMB_COM_NT_CANCEL request and then sends it.
+ */
+static int
+send_nt_cancel(struct TCP_Server_Info *server, struct smb_hdr *in_buf,
+                struct mid_q_entry *mid)
+{
+        int rc = 0;
+
+        /* -4 for RFC1001 length and +2 for BCC field */
+        in_buf->smb_buf_length = sizeof(struct smb_hdr) - 4  + 2;
+        in_buf->Command = SMB_COM_NT_CANCEL;
+        in_buf->WordCount = 0;
+        BCC_LE(in_buf) = 0;
+
+        mutex_lock(&server->srv_mutex);
+        rc = cifs_sign_smb(in_buf, server, &mid->sequence_number);
+        if (rc) {
+                mutex_unlock(&server->srv_mutex);
+                return rc;
+        }
+        rc = smb_send(server, in_buf, in_buf->smb_buf_length);
+        mutex_unlock(&server->srv_mutex);
+
+        cFYI(1, "issued NT_CANCEL for mid %u, rc = %d",
+                in_buf->Mid, rc);
+
+        return rc;
+}
+
 int
 SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
              struct kvec *iov, int n_vec, int *pRespBufType /* ret */,
@@ -390,7 +509,6 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
         int rc = 0;
         int long_op;
         unsigned int receive_len;
-        unsigned long timeout;
         struct mid_q_entry *midQ;
         struct smb_hdr *in_buf = iov[0].iov_base;
 
@@ -413,7 +531,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
            to the same server. We may make this configurable later or
            use ses->maxReq */
 
-        rc = wait_for_free_request(ses, long_op);
+        rc = wait_for_free_request(ses->server, long_op);
         if (rc) {
                 cifs_small_buf_release(in_buf);
                 return rc;
@@ -457,65 +575,20 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
         if (rc < 0)
                 goto out;
 
-        if (long_op == CIFS_STD_OP)
-                timeout = 15 * HZ;
-        else if (long_op == CIFS_VLONG_OP) /* e.g. slow writes past EOF */
-                timeout = 180 * HZ;
-        else if (long_op == CIFS_LONG_OP)
-                timeout = 45 * HZ; /* should be greater than
-                        servers oplock break timeout (about 43 seconds) */
-        else if (long_op == CIFS_ASYNC_OP)
+        if (long_op == CIFS_ASYNC_OP)
                 goto out;
-        else if (long_op == CIFS_BLOCKING_OP)
-                timeout = 0x7FFFFFFF; /*  large, but not so large as to wrap */
-        else {
-                cERROR(1, "unknown timeout flag %d", long_op);
-                rc = -EIO;
-                goto out;
-        }
-
-        /* wait for 15 seconds or until woken up due to response arriving or
-           due to last connection to this server being unmounted */
-        if (signal_pending(current)) {
-                /* if signal pending do not hold up user for full smb timeout
-                but we still give response a chance to complete */
-                timeout = 2 * HZ;
-        }
-
-        /* No user interrupts in wait - wreaks havoc with performance */
-        wait_for_response(ses, midQ, timeout, 10 * HZ);
-
-        spin_lock(&GlobalMid_Lock);
 
-        if (midQ->resp_buf == NULL) {
-                cERROR(1, "No response to cmd %d mid %d",
-                        midQ->command, midQ->mid);
-                if (midQ->midState == MID_REQUEST_SUBMITTED) {
-                        if (ses->server->tcpStatus == CifsExiting)
-                                rc = -EHOSTDOWN;
-                        else {
-                                ses->server->tcpStatus = CifsNeedReconnect;
-                                midQ->midState = MID_RETRY_NEEDED;
-                        }
-                }
+        rc = wait_for_response(ses->server, midQ);
+        if (rc != 0)
+                goto out;
 
-                if (rc != -EHOSTDOWN) {
-                        if (midQ->midState == MID_RETRY_NEEDED) {
-                                rc = -EAGAIN;
-                                cFYI(1, "marking request for retry");
-                        } else {
-                                rc = -EIO;
-                        }
-                }
-                spin_unlock(&GlobalMid_Lock);
-                DeleteMidQEntry(midQ);
-                /* Update # of requests on wire to server */
+        rc = sync_mid_result(midQ, ses->server);
+        if (rc != 0) {
                 atomic_dec(&ses->server->inFlight);
                 wake_up(&ses->server->request_q);
                 return rc;
         }
 
-        spin_unlock(&GlobalMid_Lock);
         receive_len = midQ->resp_buf->smb_buf_length;
 
         if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) {
@@ -564,14 +637,14 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
                 if ((flags & CIFS_NO_RESP) == 0)
                         midQ->resp_buf = NULL;  /* mark it so buf will
                                                    not be freed by
-                                                   DeleteMidQEntry */
+                                                   delete_mid */
         } else {
                 rc = -EIO;
                 cFYI(1, "Bad MID state?");
         }
 
 out:
-        DeleteMidQEntry(midQ);
+        delete_mid(midQ);
         atomic_dec(&ses->server->inFlight);
         wake_up(&ses->server->request_q);
 
@@ -585,7 +658,6 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
 {
         int rc = 0;
         unsigned int receive_len;
-        unsigned long timeout;
         struct mid_q_entry *midQ;
 
         if (ses == NULL) {
@@ -610,7 +682,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
                 return -EIO;
         }
 
-        rc = wait_for_free_request(ses, long_op);
+        rc = wait_for_free_request(ses->server, long_op);
         if (rc)
                 return rc;
 
@@ -649,64 +721,20 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
         if (rc < 0)
                 goto out;
 
-        if (long_op == CIFS_STD_OP)
-                timeout = 15 * HZ;
-        /* wait for 15 seconds or until woken up due to response arriving or
-           due to last connection to this server being unmounted */
-        else if (long_op == CIFS_ASYNC_OP)
+        if (long_op == CIFS_ASYNC_OP)
                 goto out;
-        else if (long_op == CIFS_VLONG_OP) /* writes past EOF can be slow */
-                timeout = 180 * HZ;
-        else if (long_op == CIFS_LONG_OP)
-                timeout = 45 * HZ; /* should be greater than
-                        servers oplock break timeout (about 43 seconds) */
-        else if (long_op == CIFS_BLOCKING_OP)
-                timeout = 0x7FFFFFFF; /* large but no so large as to wrap */
-        else {
-                cERROR(1, "unknown timeout flag %d", long_op);
-                rc = -EIO;
-                goto out;
-        }
 
-        if (signal_pending(current)) {
-                /* if signal pending do not hold up user for full smb timeout
-                but we still give response a chance to complete */
-                timeout = 2 * HZ;
-        }
-
-        /* No user interrupts in wait - wreaks havoc with performance */
-        wait_for_response(ses, midQ, timeout, 10 * HZ);
-
-        spin_lock(&GlobalMid_Lock);
-        if (midQ->resp_buf == NULL) {
-                cERROR(1, "No response for cmd %d mid %d",
-                          midQ->command, midQ->mid);
-                if (midQ->midState == MID_REQUEST_SUBMITTED) {
-                        if (ses->server->tcpStatus == CifsExiting)
-                                rc = -EHOSTDOWN;
-                        else {
-                                ses->server->tcpStatus = CifsNeedReconnect;
-                                midQ->midState = MID_RETRY_NEEDED;
-                        }
-                }
+        rc = wait_for_response(ses->server, midQ);
+        if (rc != 0)
+                goto out;
 
-                if (rc != -EHOSTDOWN) {
-                        if (midQ->midState == MID_RETRY_NEEDED) {
-                                rc = -EAGAIN;
-                                cFYI(1, "marking request for retry");
-                        } else {
-                                rc = -EIO;
-                        }
-                }
-                spin_unlock(&GlobalMid_Lock);
-                DeleteMidQEntry(midQ);
-                /* Update # of requests on wire to server */
+        rc = sync_mid_result(midQ, ses->server);
+        if (rc != 0) {
                 atomic_dec(&ses->server->inFlight);
                 wake_up(&ses->server->request_q);
                 return rc;
         }
 
-        spin_unlock(&GlobalMid_Lock);
         receive_len = midQ->resp_buf->smb_buf_length;
 
         if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) {
@@ -755,36 +783,13 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
         }
 
 out:
-        DeleteMidQEntry(midQ);
+        delete_mid(midQ);
         atomic_dec(&ses->server->inFlight);
         wake_up(&ses->server->request_q);
 
         return rc;
 }
 
-/* Send an NT_CANCEL SMB to cause the POSIX blocking lock to return. */
-
-static int
-send_nt_cancel(struct cifsTconInfo *tcon, struct smb_hdr *in_buf,
-                struct mid_q_entry *midQ)
-{
-        int rc = 0;
-        struct cifsSesInfo *ses = tcon->ses;
-        __u16 mid = in_buf->Mid;
-
-        header_assemble(in_buf, SMB_COM_NT_CANCEL, tcon, 0);
-        in_buf->Mid = mid;
-        mutex_lock(&ses->server->srv_mutex);
-        rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number);
-        if (rc) {
-                mutex_unlock(&ses->server->srv_mutex);
-                return rc;
-        }
-        rc = smb_send(ses->server, in_buf, in_buf->smb_buf_length);
-        mutex_unlock(&ses->server->srv_mutex);
-        return rc;
-}
-
 /* We send a LOCKINGX_CANCEL_LOCK to cause the Windows
    blocking lock to return. */
 
@@ -807,7 +812,7 @@ send_lock_cancel(const unsigned int xid, struct cifsTconInfo *tcon,
         pSMB->hdr.Mid = GetNextMid(ses->server);
 
         return SendReceive(xid, ses, in_buf, out_buf,
-                        &bytes_returned, CIFS_STD_OP);
+                        &bytes_returned, 0);
 }
 
 int
@@ -845,7 +850,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
                 return -EIO;
         }
 
-        rc = wait_for_free_request(ses, CIFS_BLOCKING_OP);
+        rc = wait_for_free_request(ses->server, CIFS_BLOCKING_OP);
         if (rc)
                 return rc;
 
@@ -863,7 +868,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
 
         rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number);
         if (rc) {
-                DeleteMidQEntry(midQ);
+                delete_mid(midQ);
                 mutex_unlock(&ses->server->srv_mutex);
                 return rc;
         }
@@ -880,7 +885,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
         mutex_unlock(&ses->server->srv_mutex);
 
         if (rc < 0) {
-                DeleteMidQEntry(midQ);
+                delete_mid(midQ);
                 return rc;
         }
 
@@ -899,10 +904,9 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
                 if (in_buf->Command == SMB_COM_TRANSACTION2) {
                         /* POSIX lock. We send a NT_CANCEL SMB to cause the
                            blocking lock to return. */
-
-                        rc = send_nt_cancel(tcon, in_buf, midQ);
+                        rc = send_nt_cancel(ses->server, in_buf, midQ);
                         if (rc) {
-                                DeleteMidQEntry(midQ);
+                                delete_mid(midQ);
                                 return rc;
                         }
                 } else {
@@ -914,47 +918,22 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
                         /* If we get -ENOLCK back the lock may have
                            already been removed. Don't exit in this case. */
                         if (rc && rc != -ENOLCK) {
-                                DeleteMidQEntry(midQ);
+                                delete_mid(midQ);
                                 return rc;
                         }
                 }
 
-                /* Wait 5 seconds for the response. */
-                if (wait_for_response(ses, midQ, 5 * HZ, 5 * HZ) == 0) {
+                if (wait_for_response(ses->server, midQ) == 0) {
                         /* We got the response - restart system call. */
                         rstart = 1;
                 }
         }
 
-        spin_lock(&GlobalMid_Lock);
-        if (midQ->resp_buf) {
-                spin_unlock(&GlobalMid_Lock);
-                receive_len = midQ->resp_buf->smb_buf_length;
-        } else {
-                cERROR(1, "No response for cmd %d mid %d",
-                          midQ->command, midQ->mid);
-                if (midQ->midState == MID_REQUEST_SUBMITTED) {
-                        if (ses->server->tcpStatus == CifsExiting)
-                                rc = -EHOSTDOWN;
-                        else {
-                                ses->server->tcpStatus = CifsNeedReconnect;
-                                midQ->midState = MID_RETRY_NEEDED;
-                        }
-                }
-
-                if (rc != -EHOSTDOWN) {
-                        if (midQ->midState == MID_RETRY_NEEDED) {
-                                rc = -EAGAIN;
-                                cFYI(1, "marking request for retry");
-                        } else {
-                                rc = -EIO;
-                        }
-                }
-                spin_unlock(&GlobalMid_Lock);
-                DeleteMidQEntry(midQ);
+        rc = sync_mid_result(midQ, ses->server);
+        if (rc != 0)
                 return rc;
-        }
 
+        receive_len = midQ->resp_buf->smb_buf_length;
         if (receive_len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE) {
                 cERROR(1, "Frame too large received.  Length: %d  Xid: %d",
                         receive_len, xid);
@@ -1001,7 +980,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
                 BCC(out_buf) = le16_to_cpu(BCC_LE(out_buf));
 
 out:
-        DeleteMidQEntry(midQ);
+        delete_mid(midQ);
         if (rstart && rc == -EACCES)
                 return -ERESTARTSYS;
         return rc;
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 85882f6ba5f7..b044705eedd4 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -325,12 +325,16 @@ void dio_end_io(struct bio *bio, int error)
 }
 EXPORT_SYMBOL_GPL(dio_end_io);
 
-static int
+static void
 dio_bio_alloc(struct dio *dio, struct block_device *bdev,
                 sector_t first_sector, int nr_vecs)
 {
         struct bio *bio;
 
+        /*
+         * bio_alloc() is guaranteed to return a bio when called with
+         * __GFP_WAIT and we request a valid number of vectors.
+         */
         bio = bio_alloc(GFP_KERNEL, nr_vecs);
 
         bio->bi_bdev = bdev;
@@ -342,7 +346,6 @@ dio_bio_alloc(struct dio *dio, struct block_device *bdev,
 
         dio->bio = bio;
         dio->logical_offset_in_bio = dio->cur_page_fs_offset;
-        return 0;
 }
 
 /*
@@ -583,8 +586,9 @@ static int dio_new_bio(struct dio *dio, sector_t start_sector)
                 goto out;
         sector = start_sector << (dio->blkbits - 9);
         nr_pages = min(dio->pages_in_io, bio_get_nr_vecs(dio->map_bh.b_bdev));
+        nr_pages = min(nr_pages, BIO_MAX_PAGES);
         BUG_ON(nr_pages <= 0);
-        ret = dio_bio_alloc(dio, dio->map_bh.b_bdev, sector, nr_pages);
+        dio_bio_alloc(dio, dio->map_bh.b_bdev, sector, nr_pages);
         dio->boundary = 0;
 out:
         return ret;
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 7aa767d4f06f..85c8cc8f2473 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -754,7 +754,7 @@ static int ext3_release_dquot(struct dquot *dquot);
 static int ext3_mark_dquot_dirty(struct dquot *dquot);
 static int ext3_write_info(struct super_block *sb, int type);
 static int ext3_quota_on(struct super_block *sb, int type, int format_id,
-                                char *path);
+                         struct path *path);
 static int ext3_quota_on_mount(struct super_block *sb, int type);
 static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data,
                                size_t len, loff_t off);
@@ -2877,27 +2877,20 @@ static int ext3_quota_on_mount(struct super_block *sb, int type)
  * Standard function to be called on quota_on
  */
 static int ext3_quota_on(struct super_block *sb, int type, int format_id,
-                         char *name)
+                         struct path *path)
 {
         int err;
-        struct path path;
 
         if (!test_opt(sb, QUOTA))
                 return -EINVAL;
 
-        err = kern_path(name, LOOKUP_FOLLOW, &path);
-        if (err)
-                return err;
-
         /* Quotafile not on the same filesystem? */
-        if (path.mnt->mnt_sb != sb) {
-                path_put(&path);
+        if (path->mnt->mnt_sb != sb)
                 return -EXDEV;
-        }
         /* Journaling quota? */
         if (EXT3_SB(sb)->s_qf_names[type]) {
                 /* Quotafile not of fs root? */
-                if (path.dentry->d_parent != sb->s_root)
+                if (path->dentry->d_parent != sb->s_root)
                         ext3_msg(sb, KERN_WARNING,
                                 "warning: Quota file not on filesystem root. "
                                 "Journaled quota will not work.");
@@ -2907,7 +2900,7 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id,
          * When we journal data on quota file, we have to flush journal to see
          * all updates to the file when we bypass pagecache...
          */
-        if (ext3_should_journal_data(path.dentry->d_inode)) {
+        if (ext3_should_journal_data(path->dentry->d_inode)) {
                 /*
                  * We don't need to lock updates but journal_flush() could
                  * otherwise be livelocked...
@@ -2915,15 +2908,11 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id,
                 journal_lock_updates(EXT3_SB(sb)->s_journal);
                 err = journal_flush(EXT3_SB(sb)->s_journal);
                 journal_unlock_updates(EXT3_SB(sb)->s_journal);
-                if (err) {
-                        path_put(&path);
+                if (err)
                         return err;
-                }
         }
 
-        err = dquot_quota_on_path(sb, type, format_id, &path);
-        path_put(&path);
-        return err;
+        return dquot_quota_on(sb, type, format_id, path);
 }
 
 /* Read data from quotafile - avoid pagecache and such because we cannot afford
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index cb10a06775e4..48ce561fafac 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1161,7 +1161,7 @@ static int ext4_release_dquot(struct dquot *dquot);
 static int ext4_mark_dquot_dirty(struct dquot *dquot);
 static int ext4_write_info(struct super_block *sb, int type);
 static int ext4_quota_on(struct super_block *sb, int type, int format_id,
-                                char *path);
+                         struct path *path);
 static int ext4_quota_off(struct super_block *sb, int type);
 static int ext4_quota_on_mount(struct super_block *sb, int type);
 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,
@@ -4558,27 +4558,20 @@ static int ext4_quota_on_mount(struct super_block *sb, int type)
  * Standard function to be called on quota_on
  */
 static int ext4_quota_on(struct super_block *sb, int type, int format_id,
-                         char *name)
+                         struct path *path)
 {
         int err;
-        struct path path;
 
         if (!test_opt(sb, QUOTA))
                 return -EINVAL;
 
-        err = kern_path(name, LOOKUP_FOLLOW, &path);
-        if (err)
-                return err;
-
         /* Quotafile not on the same filesystem? */
-        if (path.mnt->mnt_sb != sb) {
-                path_put(&path);
+        if (path->mnt->mnt_sb != sb)
                 return -EXDEV;
-        }
         /* Journaling quota? */
         if (EXT4_SB(sb)->s_qf_names[type]) {
                 /* Quotafile not in fs root? */
-                if (path.dentry->d_parent != sb->s_root)
+                if (path->dentry->d_parent != sb->s_root)
                         ext4_msg(sb, KERN_WARNING,
                                 "Quota file not on filesystem root. "
                                 "Journaled quota will not work");
@@ -4589,7 +4582,7 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id,
          * all updates to the file when we bypass pagecache...
          */
         if (EXT4_SB(sb)->s_journal &&
-            ext4_should_journal_data(path.dentry->d_inode)) {
+            ext4_should_journal_data(path->dentry->d_inode)) {
                 /*
                  * We don't need to lock updates but journal_flush() could
                  * otherwise be livelocked...
@@ -4597,15 +4590,11 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id,
                 jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);
                 err = jbd2_journal_flush(EXT4_SB(sb)->s_journal);
                 jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);
-                if (err) {
-                        path_put(&path);
+                if (err)
                         return err;
-                }
         }
 
-        err = dquot_quota_on_path(sb, type, format_id, &path);
-        path_put(&path);
-        return err;
+        return dquot_quota_on(sb, type, format_id, path);
 }
 
 static int ext4_quota_off(struct super_block *sb, int type)
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 2232b3c780bd..7aa7d4f8984a 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -74,16 +74,14 @@ static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr)
 }
 
 /**
- * GFS2 lookup code fills in vfs inode contents based on info obtained
- * from directory entry inside gfs2_inode_lookup(). This has caused issues
- * with NFS code path since its get_dentry routine doesn't have the relevant
- * directory entry when gfs2_inode_lookup() is invoked. Part of the code
- * segment inside gfs2_inode_lookup code needs to get moved around.
+ * gfs2_set_iop - Sets inode operations
+ * @inode: The inode with correct i_mode filled in
  *
- * Clears I_NEW as well.
- **/
+ * GFS2 lookup code fills in vfs inode contents based on info obtained
+ * from directory entry inside gfs2_inode_lookup().
+ */
 
-void gfs2_set_iop(struct inode *inode)
+static void gfs2_set_iop(struct inode *inode)
 {
         struct gfs2_sbd *sdp = GFS2_SB(inode);
         umode_t mode = inode->i_mode;
@@ -106,8 +104,6 @@ void gfs2_set_iop(struct inode *inode)
                 inode->i_op = &gfs2_file_iops;
                 init_special_inode(inode, inode->i_mode, inode->i_rdev);
         }
-
-        unlock_new_inode(inode);
 }
 
 /**
@@ -119,10 +115,8 @@ void gfs2_set_iop(struct inode *inode)
  * Returns: A VFS inode, or an error
  */
 
-struct inode *gfs2_inode_lookup(struct super_block *sb,
-                                unsigned int type,
-                                u64 no_addr,
-                                u64 no_formal_ino)
+struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
+                                u64 no_addr, u64 no_formal_ino)
 {
         struct inode *inode;
         struct gfs2_inode *ip;
@@ -152,51 +146,37 @@ struct inode *gfs2_inode_lookup(struct super_block *sb,
                 error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh);
                 if (unlikely(error))
                         goto fail_iopen;
-                ip->i_iopen_gh.gh_gl->gl_object = ip;
 
+                ip->i_iopen_gh.gh_gl->gl_object = ip;
                 gfs2_glock_put(io_gl);
                 io_gl = NULL;
 
-                if ((type == DT_UNKNOWN) && (no_formal_ino == 0))
-                        goto gfs2_nfsbypass;
-
-                inode->i_mode = DT2IF(type);
-
-                /*
-                 * We must read the inode in order to work out its type in
-                 * this case. Note that this doesn't happen often as we normally
-                 * know the type beforehand. This code path only occurs during
-                 * unlinked inode recovery (where it is safe to do this glock,
-                 * which is not true in the general case).
-                 */
                 if (type == DT_UNKNOWN) {
-                        struct gfs2_holder gh;
-                        error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
-                        if (unlikely(error))
-                                goto fail_glock;
-                        /* Inode is now uptodate */
-                        gfs2_glock_dq_uninit(&gh);
+                        /* Inode glock must be locked already */
+                        error = gfs2_inode_refresh(GFS2_I(inode));
+                        if (error)
+                                goto fail_refresh;
+                } else {
+                        inode->i_mode = DT2IF(type);
                 }
 
                 gfs2_set_iop(inode);
+                unlock_new_inode(inode);
         }
 
-gfs2_nfsbypass:
         return inode;
-fail_glock:
-        gfs2_glock_dq(&ip->i_iopen_gh);
+
+fail_refresh:
+        ip->i_iopen_gh.gh_gl->gl_object = NULL;
+        gfs2_glock_dq_uninit(&ip->i_iopen_gh);
 fail_iopen:
         if (io_gl)
                 gfs2_glock_put(io_gl);
 fail_put:
-        if (inode->i_state & I_NEW)
-                ip->i_gl->gl_object = NULL;
+        ip->i_gl->gl_object = NULL;
         gfs2_glock_put(ip->i_gl);
 fail:
-        if (inode->i_state & I_NEW)
-                iget_failed(inode);
-        else
-                iput(inode);
+        iget_failed(inode);
         return ERR_PTR(error);
 }
 
@@ -221,14 +201,6 @@ struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
         if (IS_ERR(inode))
                 goto fail;
 
-        error = gfs2_inode_refresh(GFS2_I(inode));
-        if (error)
-                goto fail_iput;
-
-        /* Pick up the works we bypass in gfs2_inode_lookup */
-        if (inode->i_state & I_NEW) 
-                gfs2_set_iop(inode);
-
         /* Two extra checks for NFS only */
         if (no_formal_ino) {
                 error = -ESTALE;
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 732a183efdb3..3e00a66e7cbd 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -96,7 +96,6 @@ err:
         return -EIO;
 }
 
-extern void gfs2_set_iop(struct inode *inode);
 extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type, 
                                        u64 no_addr, u64 no_formal_ino);
 extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 16c2ecac7eb7..ec73ed70bae1 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1336,6 +1336,7 @@ static void gfs2_evict_inode(struct inode *inode)
         if (error)
                 goto out_truncate;
 
+        ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
         gfs2_glock_dq_wait(&ip->i_iopen_gh);
         gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE, &ip->i_iopen_gh);
         error = gfs2_glock_nq(&ip->i_iopen_gh);
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 06d1f749ca89..38f986d2447e 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -993,8 +993,7 @@ static void ocfs2_disable_quotas(struct ocfs2_super *osb)
 }
 
 /* Handle quota on quotactl */
-static int ocfs2_quota_on(struct super_block *sb, int type, int format_id,
-                          char *path)
+static int ocfs2_quota_on(struct super_block *sb, int type, int format_id)
 {
         unsigned int feature[MAXQUOTAS] = { OCFS2_FEATURE_RO_COMPAT_USRQUOTA,
                                              OCFS2_FEATURE_RO_COMPAT_GRPQUOTA};
@@ -1013,7 +1012,7 @@ static int ocfs2_quota_off(struct super_block *sb, int type)
 }
 
 static const struct quotactl_ops ocfs2_quotactl_ops = {
-        .quota_on       = ocfs2_quota_on,
+        .quota_on_meta  = ocfs2_quota_on,
         .quota_off      = ocfs2_quota_off,
         .quota_sync     = dquot_quota_sync,
         .get_info       = dquot_get_dqinfo,
diff --git a/fs/pipe.c b/fs/pipe.c
index 89e9e19b1b2e..da42f7db50de 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -441,7 +441,7 @@ redo:
                         break;
                 }
                 if (do_wakeup) {
-                        wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT);
+                        wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT | POLLWRNORM);
                         kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
                 }
                 pipe_wait(pipe);
@@ -450,7 +450,7 @@ redo:
 
         /* Signal writers asynchronously that there is more room. */
         if (do_wakeup) {
-                wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT);
+                wake_up_interruptible_sync_poll(&pipe->wait, POLLOUT | POLLWRNORM);
                 kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
         }
         if (ret > 0)
@@ -612,7 +612,7 @@ redo2:
                         break;
                 }
                 if (do_wakeup) {
-                        wake_up_interruptible_sync_poll(&pipe->wait, POLLIN);
+                        wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM);
                         kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
                         do_wakeup = 0;
                 }
@@ -623,7 +623,7 @@ redo2:
 out:
         mutex_unlock(&inode->i_mutex);
         if (do_wakeup) {
-                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN);
+                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLRDNORM);
                 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
         }
         if (ret > 0)
@@ -715,7 +715,7 @@ pipe_release(struct inode *inode, int decr, int decw)
         if (!pipe->readers && !pipe->writers) {
                 free_pipe_info(inode);
         } else {
-                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT);
+                wake_up_interruptible_sync_poll(&pipe->wait, POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM | POLLERR | POLLHUP);
                 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
                 kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
         }
diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig
index 6a0068841d96..15af6222f8a4 100644
--- a/fs/proc/Kconfig
+++ b/fs/proc/Kconfig
@@ -1,5 +1,5 @@
 config PROC_FS
-        bool "/proc file system support" if EMBEDDED
+        bool "/proc file system support" if EXPERT
         default y
         help
           This is a virtual file system providing information about the status
@@ -40,7 +40,7 @@ config PROC_VMCORE
         Exports the dump image of crashed kernel in ELF format.
 
 config PROC_SYSCTL
-        bool "Sysctl support (/proc/sys)" if EMBEDDED
+        bool "Sysctl support (/proc/sys)" if EXPERT
         depends on PROC_FS
         select SYSCTL
         default y
@@ -61,7 +61,7 @@ config PROC_SYSCTL
 config PROC_PAGE_MONITOR
         default y
         depends on PROC_FS && MMU
-        bool "Enable /proc page monitoring" if EMBEDDED
+        bool "Enable /proc page monitoring" if EXPERT
         help
           Various /proc files exist to monitor process memory utilization:
           /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap,
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 84becd3e4772..a2a622e079f0 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2189,8 +2189,8 @@ int dquot_resume(struct super_block *sb, int type)
 }
 EXPORT_SYMBOL(dquot_resume);
 
-int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
-                      struct path *path)
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
+                   struct path *path)
 {
         int error = security_quota_on(path->dentry);
         if (error)
@@ -2204,20 +2204,6 @@ int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
                                              DQUOT_LIMITS_ENABLED);
         return error;
 }
-EXPORT_SYMBOL(dquot_quota_on_path);
-
-int dquot_quota_on(struct super_block *sb, int type, int format_id, char *name)
-{
-        struct path path;
-        int error;
-
-        error = kern_path(name, LOOKUP_FOLLOW, &path);
-        if (!error) {
-                error = dquot_quota_on_path(sb, type, format_id, &path);
-                path_put(&path);
-        }
-        return error;
-}
 EXPORT_SYMBOL(dquot_quota_on);
 
 /*
diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index b299961e1edb..b34bdb25490c 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -64,18 +64,15 @@ static int quota_sync_all(int type)
 }
 
 static int quota_quotaon(struct super_block *sb, int type, int cmd, qid_t id,
-                         void __user *addr)
+                         struct path *path)
 {
-        char *pathname;
-        int ret = -ENOSYS;
-
-        pathname = getname(addr);
-        if (IS_ERR(pathname))
-                return PTR_ERR(pathname);
-        if (sb->s_qcop->quota_on)
-                ret = sb->s_qcop->quota_on(sb, type, id, pathname);
-        putname(pathname);
-        return ret;
+        if (!sb->s_qcop->quota_on && !sb->s_qcop->quota_on_meta)
+                return -ENOSYS;
+        if (sb->s_qcop->quota_on_meta)
+                return sb->s_qcop->quota_on_meta(sb, type, id);
+        if (IS_ERR(path))
+                return PTR_ERR(path);
+        return sb->s_qcop->quota_on(sb, type, id, path);
 }
 
 static int quota_getfmt(struct super_block *sb, int type, void __user *addr)
@@ -241,7 +238,7 @@ static int quota_getxquota(struct super_block *sb, int type, qid_t id,
 
 /* Copy parameters and call proper function */
 static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
-                       void __user *addr)
+                       void __user *addr, struct path *path)
 {
         int ret;
 
@@ -256,7 +253,7 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
 
         switch (cmd) {
         case Q_QUOTAON:
-                return quota_quotaon(sb, type, cmd, id, addr);
+                return quota_quotaon(sb, type, cmd, id, path);
         case Q_QUOTAOFF:
                 if (!sb->s_qcop->quota_off)
                         return -ENOSYS;
@@ -335,6 +332,7 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
 {
         uint cmds, type;
         struct super_block *sb = NULL;
+        struct path path, *pathp = NULL;
         int ret;
 
         cmds = cmd >> SUBCMDSHIFT;
@@ -351,12 +349,27 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
                 return -ENODEV;
         }
 
+        /*
+         * Path for quotaon has to be resolved before grabbing superblock
+         * because that gets s_umount sem which is also possibly needed by path
+         * resolution (think about autofs) and thus deadlocks could arise.
+         */
+        if (cmds == Q_QUOTAON) {
+                ret = user_path_at(AT_FDCWD, addr, LOOKUP_FOLLOW, &path);
+                if (ret)
+                        pathp = ERR_PTR(ret);
+                else
+                        pathp = &path;
+        }
+
         sb = quotactl_block(special);
         if (IS_ERR(sb))
                 return PTR_ERR(sb);
 
-        ret = do_quotactl(sb, type, cmds, id, addr);
+        ret = do_quotactl(sb, type, cmds, id, addr, pathp);
 
         drop_super(sb);
+        if (pathp && !IS_ERR(pathp))
+                path_put(pathp);
         return ret;
 }
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 2575682a9ead..0aab04f46827 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -632,7 +632,7 @@ static int reiserfs_acquire_dquot(struct dquot *);
 static int reiserfs_release_dquot(struct dquot *);
 static int reiserfs_mark_dquot_dirty(struct dquot *);
 static int reiserfs_write_info(struct super_block *, int);
-static int reiserfs_quota_on(struct super_block *, int, int, char *);
+static int reiserfs_quota_on(struct super_block *, int, int, struct path *);
 
 static const struct dquot_operations reiserfs_quota_operations = {
         .write_dquot = reiserfs_write_dquot,
@@ -2048,25 +2048,21 @@ static int reiserfs_quota_on_mount(struct super_block *sb, int type)
  * Standard function to be called on quota_on
  */
 static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
-                             char *name)
+                             struct path *path)
 {
         int err;
-        struct path path;
         struct inode *inode;
         struct reiserfs_transaction_handle th;
 
         if (!(REISERFS_SB(sb)->s_mount_opt & (1 << REISERFS_QUOTA)))
                 return -EINVAL;
 
-        err = kern_path(name, LOOKUP_FOLLOW, &path);
-        if (err)
-                return err;
         /* Quotafile not on the same filesystem? */
-        if (path.mnt->mnt_sb != sb) {
+        if (path->mnt->mnt_sb != sb) {
                 err = -EXDEV;
                 goto out;
         }
-        inode = path.dentry->d_inode;
+        inode = path->dentry->d_inode;
         /* We must not pack tails for quota files on reiserfs for quota IO to work */
         if (!(REISERFS_I(inode)->i_flags & i_nopack_mask)) {
                 err = reiserfs_unpack(inode, NULL);
@@ -2082,7 +2078,7 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
         /* Journaling quota? */
         if (REISERFS_SB(sb)->s_qf_names[type]) {
                 /* Quotafile not of fs root? */
-                if (path.dentry->d_parent != sb->s_root)
+                if (path->dentry->d_parent != sb->s_root)
                         reiserfs_warning(sb, "super-6521",
                                  "Quota file not on filesystem root. "
                                  "Journalled quota will not work.");
@@ -2101,9 +2097,8 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
                 if (err)
                         goto out;
         }
-        err = dquot_quota_on_path(sb, type, format_id, &path);
+        err = dquot_quota_on(sb, type, format_id, path);
 out:
-        path_put(&path);
         return err;
 }
 
diff --git a/fs/sysfs/Kconfig b/fs/sysfs/Kconfig
index f4b67588b9d6..8c41feacbac5 100644
--- a/fs/sysfs/Kconfig
+++ b/fs/sysfs/Kconfig
@@ -1,5 +1,5 @@
 config SYSFS
-        bool "sysfs file system support" if EMBEDDED
+        bool "sysfs file system support" if EXPERT
         default y
         help
         The sysfs filesystem is a virtual filesystem that the kernel uses to
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 17714beb868e..5b6c391efc8e 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 9cf736ea4691..fc1575fd4596 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index bc4a6deb73b0..ef1cef77d32b 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index a091cabca4b1..de39915f6b7f 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 65b3f5888f42..a3252a5ead66 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -8,7 +8,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 241b8a04c83c..e46ec95a8ada 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20101209
+#define ACPI_CA_VERSION                 0x20110112
 
 #include "actypes.h"
 #include "actbl.h"
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index e5526354ba5e..0a66cc45dd6b 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index ad2001683ba7..7e42bfee0e29 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index cd77aa75c962..7504bc99b29b 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index d4136b28011f..0fc15dfb2e22 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 939a431a6ab6..64f838beaabf 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index a3e334ab1119..5af3ed52ef98 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 5dcb9537343c..e228893591a9 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 572189e37133..5d2a5e9544d9 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2010, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index eb176bb1b15b..a2e910e01293 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -306,9 +306,6 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
                                              u32 *mask, u32 req);
 extern void acpi_early_init(void);
 
-int acpi_os_map_generic_address(struct acpi_generic_address *addr);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
-
 #else   /* !CONFIG_ACPI */
 
 #define acpi_disabled 1
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
new file mode 100644
index 000000000000..7180013a4a3a
--- /dev/null
+++ b/include/linux/acpi_io.h
@@ -0,0 +1,16 @@
+#ifndef _ACPI_IO_H_
+#define _ACPI_IO_H_
+
+#include <linux/io.h>
+#include <acpi/acpi.h>
+
+static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
+                                            acpi_size size)
+{
+       return ioremap_cache(phys, size);
+}
+
+int acpi_os_map_generic_address(struct acpi_generic_address *addr);
+void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+
+#endif
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 6042228954a7..294169e31364 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -959,7 +959,7 @@ struct ieee80211_ht_info {
 /* block-ack parameters */
 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 5a9d9059520b..d07d8057e440 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -243,6 +243,8 @@ extern int test_taint(unsigned flag);
 extern unsigned long get_taint(void);
 extern int root_mountflags;
 
+extern bool early_boot_irqs_disabled;
+
 /* Values used for system_state */
 extern enum system_states {
         SYSTEM_BOOTING,
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 71c09b26c759..f638fd78d106 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -436,16 +436,8 @@ do {								\
 #endif /* CONFIG_LOCKDEP */
 
 #ifdef CONFIG_TRACE_IRQFLAGS
-extern void early_boot_irqs_off(void);
-extern void early_boot_irqs_on(void);
 extern void print_irqtrace_events(struct task_struct *curr);
 #else
-static inline void early_boot_irqs_off(void)
-{
-}
-static inline void early_boot_irqs_on(void)
-{
-}
 static inline void print_irqtrace_events(struct task_struct *curr)
 {
 }
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 6a576f989437..f512e189be5a 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -146,6 +146,10 @@ unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
                                                 gfp_t gfp_mask);
 u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
+#endif
+
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct mem_cgroup;
 
@@ -335,6 +339,11 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *mem)
         return 0;
 }
 
+static inline void mem_cgroup_split_huge_fixup(struct page *head,
+                                                struct page *tail)
+{
+}
+
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 956a35532f47..f6385fc17ad4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -470,6 +470,7 @@ static inline void set_compound_order(struct page *page, unsigned long order)
         page[1].lru.prev = (void *)order;
 }
 
+#ifdef CONFIG_MMU
 /*
  * Do pte_mkwrite, but only if the vma says VM_WRITE.  We do this when
  * servicing faults for write access.  In the normal case, do always want
@@ -482,6 +483,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
                 pte = pte_mkwrite(pte);
         return pte;
 }
+#endif
 
 /*
  * Multiple processes may "see" the same page. E.g. for untouched
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 94c1f03b50eb..9a85412e0db6 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -322,9 +322,12 @@ struct dquot_operations {
         qsize_t *(*get_reserved_space) (struct inode *);
 };
 
+struct path;
+
 /* Operations handling requests from userspace */
 struct quotactl_ops {
-        int (*quota_on)(struct super_block *, int, int, char *);
+        int (*quota_on)(struct super_block *, int, int, struct path *);
+        int (*quota_on_meta)(struct super_block *, int, int);
         int (*quota_off)(struct super_block *, int);
         int (*quota_sync)(struct super_block *, int, int);
         int (*get_info)(struct super_block *, int, struct if_dqinfo *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 223b14cd129c..eb354f6f26b3 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -76,11 +76,9 @@ int dquot_mark_dquot_dirty(struct dquot *dquot);
 
 int dquot_file_open(struct inode *inode, struct file *file);
 
-int dquot_quota_on(struct super_block *sb, int type, int format_id,
-        char *path);
 int dquot_enable(struct inode *inode, int type, int format_id,
         unsigned int flags);
-int dquot_quota_on_path(struct super_block *sb, int type, int format_id,
+int dquot_quota_on(struct super_block *sb, int type, int format_id,
         struct path *path);
 int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
         int format_id, int type);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 2a128c8c2718..e73ebdae323d 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -78,6 +78,7 @@ typedef __s32 sctp_assoc_t;
 #define SCTP_GET_PEER_ADDR_INFO 15
 #define SCTP_DELAYED_ACK_TIME   16
 #define SCTP_DELAYED_ACK SCTP_DELAYED_ACK_TIME
+#define SCTP_DELAYED_SACK SCTP_DELAYED_ACK_TIME
 #define SCTP_CONTEXT    17
 #define SCTP_FRAGMENT_INTERLEAVE        18
 #define SCTP_PARTIAL_DELIVERY_POINT     19 /* Set/Get partial delivery point */
diff --git a/init/Kconfig b/init/Kconfig
index 4e337906016e..be788c0957d4 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -745,8 +745,8 @@ config DEBUG_BLK_CGROUP
 endif # CGROUPS
 
 menuconfig NAMESPACES
-        bool "Namespaces support" if EMBEDDED
-        default !EMBEDDED
+        bool "Namespaces support" if EXPERT
+        default !EXPERT
         help
           Provides the way to make tasks work with different objects using
           the same id. For example same IPC id may refer to different objects
@@ -899,23 +899,31 @@ config SYSCTL
 config ANON_INODES
         bool
 
-menuconfig EMBEDDED
-        bool "Configure standard kernel features (for small systems)"
+menuconfig EXPERT
+        bool "Configure standard kernel features (expert users)"
         help
           This option allows certain base kernel options and settings
           to be disabled or tweaked. This is for specialized
           environments which can tolerate a "non-standard" kernel.
           Only use this if you really know what you are doing.
 
+config EMBEDDED
+        bool "Embedded system"
+        select EXPERT
+        help
+          This option should be enabled if compiling the kernel for
+          an embedded system so certain expert options are available
+          for configuration.
+
 config UID16
-        bool "Enable 16-bit UID system calls" if EMBEDDED
+        bool "Enable 16-bit UID system calls" if EXPERT
         depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
         default y
         help
           This enables the legacy 16-bit UID syscall wrappers.
 
 config SYSCTL_SYSCALL
-        bool "Sysctl syscall support" if EMBEDDED
+        bool "Sysctl syscall support" if EXPERT
         depends on PROC_SYSCTL
         default y
         select SYSCTL
@@ -932,7 +940,7 @@ config SYSCTL_SYSCALL
           If unsure say Y here.
 
 config KALLSYMS
-         bool "Load all symbols for debugging/ksymoops" if EMBEDDED
+         bool "Load all symbols for debugging/ksymoops" if EXPERT
          default y
          help
            Say Y here to let the kernel print out symbolic crash information and
@@ -963,7 +971,7 @@ config KALLSYMS_EXTRA_PASS
 
 
 config HOTPLUG
-        bool "Support for hot-pluggable devices" if EMBEDDED
+        bool "Support for hot-pluggable devices" if EXPERT
         default y
         help
           This option is provided for the case where no hotplug or uevent
@@ -973,7 +981,7 @@ config HOTPLUG
 
 config PRINTK
         default y
-        bool "Enable support for printk" if EMBEDDED
+        bool "Enable support for printk" if EXPERT
         help
           This option enables normal printk support. Removing it
           eliminates most of the message strings from the kernel image
@@ -982,7 +990,7 @@ config PRINTK
           strongly discouraged.
 
 config BUG
-        bool "BUG() support" if EMBEDDED
+        bool "BUG() support" if EXPERT
         default y
         help
           Disabling this option eliminates support for BUG and WARN, reducing
@@ -993,12 +1001,12 @@ config BUG
 
 config ELF_CORE
         default y
-        bool "Enable ELF core dumps" if EMBEDDED
+        bool "Enable ELF core dumps" if EXPERT
         help
           Enable support for generating core dumps. Disabling saves about 4k.
 
 config PCSPKR_PLATFORM
-        bool "Enable PC-Speaker support" if EMBEDDED
+        bool "Enable PC-Speaker support" if EXPERT
         depends on ALPHA || X86 || MIPS || PPC_PREP || PPC_CHRP || PPC_PSERIES
         default y
         help
@@ -1007,14 +1015,14 @@ config PCSPKR_PLATFORM
 
 config BASE_FULL
         default y
-        bool "Enable full-sized data structures for core" if EMBEDDED
+        bool "Enable full-sized data structures for core" if EXPERT
         help
           Disabling this option reduces the size of miscellaneous core
           kernel data structures. This saves memory on small machines,
           but may reduce performance.
 
 config FUTEX
-        bool "Enable futex support" if EMBEDDED
+        bool "Enable futex support" if EXPERT
         default y
         select RT_MUTEXES
         help
@@ -1023,7 +1031,7 @@ config FUTEX
           run glibc-based applications correctly.
 
 config EPOLL
-        bool "Enable eventpoll support" if EMBEDDED
+        bool "Enable eventpoll support" if EXPERT
         default y
         select ANON_INODES
         help
@@ -1031,7 +1039,7 @@ config EPOLL
           support for epoll family of system calls.
 
 config SIGNALFD
-        bool "Enable signalfd() system call" if EMBEDDED
+        bool "Enable signalfd() system call" if EXPERT
         select ANON_INODES
         default y
         help
@@ -1041,7 +1049,7 @@ config SIGNALFD
           If unsure, say Y.
 
 config TIMERFD
-        bool "Enable timerfd() system call" if EMBEDDED
+        bool "Enable timerfd() system call" if EXPERT
         select ANON_INODES
         default y
         help
@@ -1051,7 +1059,7 @@ config TIMERFD
           If unsure, say Y.
 
 config EVENTFD
-        bool "Enable eventfd() system call" if EMBEDDED
+        bool "Enable eventfd() system call" if EXPERT
         select ANON_INODES
         default y
         help
@@ -1061,7 +1069,7 @@ config EVENTFD
           If unsure, say Y.
 
 config SHMEM
-        bool "Use full shmem filesystem" if EMBEDDED
+        bool "Use full shmem filesystem" if EXPERT
         default y
         depends on MMU
         help
@@ -1072,7 +1080,7 @@ config SHMEM
           which may be appropriate on small systems without swap.
 
 config AIO
-        bool "Enable AIO support" if EMBEDDED
+        bool "Enable AIO support" if EXPERT
         default y
         help
           This option enables POSIX asynchronous I/O which may by used
@@ -1149,16 +1157,16 @@ endmenu
 
 config VM_EVENT_COUNTERS
         default y
-        bool "Enable VM event counters for /proc/vmstat" if EMBEDDED
+        bool "Enable VM event counters for /proc/vmstat" if EXPERT
         help
           VM event counters are needed for event counts to be shown.
           This option allows the disabling of the VM event counters
-          on EMBEDDED systems.  /proc/vmstat will only show page counts
+          on EXPERT systems.  /proc/vmstat will only show page counts
           if VM event counters are disabled.
 
 config PCI_QUIRKS
         default y
-        bool "Enable PCI quirk workarounds" if EMBEDDED
+        bool "Enable PCI quirk workarounds" if EXPERT
         depends on PCI
         help
           This enables workarounds for various PCI chipset
@@ -1167,7 +1175,7 @@ config PCI_QUIRKS
 
 config SLUB_DEBUG
         default y
-        bool "Enable SLUB debugging support" if EMBEDDED
+        bool "Enable SLUB debugging support" if EXPERT
         depends on SLUB && SYSFS
         help
           SLUB has extensive debug support features. Disabling these can
@@ -1211,7 +1219,7 @@ config SLUB
            a slab allocator.
 
 config SLOB
-        depends on EMBEDDED
+        depends on EXPERT
         bool "SLOB (Simple Allocator)"
         help
            SLOB replaces the stock allocator with a drastically simpler
@@ -1222,7 +1230,7 @@ endchoice
 
 config MMAP_ALLOW_UNINITIALIZED
         bool "Allow mmapped anonymous memory to be uninitialized"
-        depends on EMBEDDED && !MMU
+        depends on EXPERT && !MMU
         default n
         help
           Normally, and according to the Linux spec, anonymous memory obtained
diff --git a/init/main.c b/init/main.c
index 00799c1d4628..33c37c379e96 100644
--- a/init/main.c
+++ b/init/main.c
@@ -96,6 +96,15 @@ static inline void mark_rodata_ro(void) { }
 extern void tc_init(void);
 #endif
 
+/*
+ * Debug helper: via this flag we know that we are in 'early bootup code'
+ * where only the boot processor is running with IRQ disabled.  This means
+ * two things - IRQ must not be enabled before the flag is cleared and some
+ * operations which are not allowed with IRQ disabled are allowed while the
+ * flag is set.
+ */
+bool early_boot_irqs_disabled __read_mostly;
+
 enum system_states system_state __read_mostly;
 EXPORT_SYMBOL(system_state);
 
@@ -554,7 +563,7 @@ asmlinkage void __init start_kernel(void)
         cgroup_init_early();
 
         local_irq_disable();
-        early_boot_irqs_off();
+        early_boot_irqs_disabled = true;
 
 /*
  * Interrupts are still disabled. Do necessary setups, then
@@ -621,7 +630,7 @@ asmlinkage void __init start_kernel(void)
         if (!irqs_disabled())
                 printk(KERN_CRIT "start_kernel(): bug: interrupts were "
                                  "enabled early\n");
-        early_boot_irqs_on();
+        early_boot_irqs_disabled = false;
         local_irq_enable();
 
         /* Interrupts are enabled now so all GFP allocations are safe. */
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 42ba65dff7d9..0d2058da80f5 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2292,22 +2292,6 @@ mark_held_locks(struct task_struct *curr, enum mark_type mark)
 }
 
 /*
- * Debugging helper: via this flag we know that we are in
- * 'early bootup code', and will warn about any invalid irqs-on event:
- */
-static int early_boot_irqs_enabled;
-
-void early_boot_irqs_off(void)
-{
-        early_boot_irqs_enabled = 0;
-}
-
-void early_boot_irqs_on(void)
-{
-        early_boot_irqs_enabled = 1;
-}
-
-/*
  * Hardirqs will be enabled:
  */
 void trace_hardirqs_on_caller(unsigned long ip)
@@ -2319,7 +2303,7 @@ void trace_hardirqs_on_caller(unsigned long ip)
         if (unlikely(!debug_locks || current->lockdep_recursion))
                 return;
 
-        if (DEBUG_LOCKS_WARN_ON(unlikely(!early_boot_irqs_enabled)))
+        if (DEBUG_LOCKS_WARN_ON(unlikely(early_boot_irqs_disabled)))
                 return;
 
         if (unlikely(curr->hardirqs_enabled)) {
diff --git a/kernel/sched.c b/kernel/sched.c
index ea3e5eff3878..18d38e4ec7ba 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -553,9 +553,6 @@ struct rq {
         /* try_to_wake_up() stats */
         unsigned int ttwu_count;
         unsigned int ttwu_local;
-
-        /* BKL stats */
-        unsigned int bkl_count;
 #endif
 };
 
@@ -609,6 +606,9 @@ static inline struct task_group *task_group(struct task_struct *p)
         struct task_group *tg;
         struct cgroup_subsys_state *css;
 
+        if (p->flags & PF_EXITING)
+                return &root_task_group;
+
         css = task_subsys_state_check(p, cpu_cgroup_subsys_id,
                         lockdep_is_held(&task_rq(p)->lock));
         tg = container_of(css, struct task_group, css);
@@ -3887,7 +3887,7 @@ static inline void schedule_debug(struct task_struct *prev)
         schedstat_inc(this_rq(), sched_count);
 #ifdef CONFIG_SCHEDSTATS
         if (unlikely(prev->lock_depth >= 0)) {
-                schedstat_inc(this_rq(), bkl_count);
+                schedstat_inc(this_rq(), rq_sched_info.bkl_count);
                 schedstat_inc(prev, sched_info.bkl_count);
         }
 #endif
@@ -4871,7 +4871,8 @@ recheck:
                  * assigned.
                  */
                 if (rt_bandwidth_enabled() && rt_policy(policy) &&
-                                task_group(p)->rt_bandwidth.rt_runtime == 0) {
+                                task_group(p)->rt_bandwidth.rt_runtime == 0 &&
+                                !task_group_is_autogroup(task_group(p))) {
                         __task_rq_unlock(rq);
                         raw_spin_unlock_irqrestore(&p->pi_lock, flags);
                         return -EPERM;
@@ -8882,6 +8883,20 @@ cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
         }
 }
 
+static void
+cpu_cgroup_exit(struct cgroup_subsys *ss, struct task_struct *task)
+{
+        /*
+         * cgroup_exit() is called in the copy_process() failure path.
+         * Ignore this case since the task hasn't ran yet, this avoids
+         * trying to poke a half freed task state from generic code.
+         */
+        if (!(task->flags & PF_EXITING))
+                return;
+
+        sched_move_task(task);
+}
+
 #ifdef CONFIG_FAIR_GROUP_SCHED
 static int cpu_shares_write_u64(struct cgroup *cgrp, struct cftype *cftype,
                                 u64 shareval)
@@ -8954,6 +8969,7 @@ struct cgroup_subsys cpu_cgroup_subsys = {
         .destroy        = cpu_cgroup_destroy,
         .can_attach     = cpu_cgroup_can_attach,
         .attach         = cpu_cgroup_attach,
+        .exit           = cpu_cgroup_exit,
         .populate       = cpu_cgroup_populate,
         .subsys_id      = cpu_cgroup_subsys_id,
         .early_init     = 1,
diff --git a/kernel/sched_autogroup.c b/kernel/sched_autogroup.c
index 32a723b8f84c..9fb656283157 100644
--- a/kernel/sched_autogroup.c
+++ b/kernel/sched_autogroup.c
@@ -27,6 +27,11 @@ static inline void autogroup_destroy(struct kref *kref)
 {
         struct autogroup *ag = container_of(kref, struct autogroup, kref);
 
+#ifdef CONFIG_RT_GROUP_SCHED
+        /* We've redirected RT tasks to the root task group... */
+        ag->tg->rt_se = NULL;
+        ag->tg->rt_rq = NULL;
+#endif
         sched_destroy_group(ag->tg);
 }
 
@@ -55,6 +60,10 @@ static inline struct autogroup *autogroup_task_get(struct task_struct *p)
         return ag;
 }
 
+#ifdef CONFIG_RT_GROUP_SCHED
+static void free_rt_sched_group(struct task_group *tg);
+#endif
+
 static inline struct autogroup *autogroup_create(void)
 {
         struct autogroup *ag = kzalloc(sizeof(*ag), GFP_KERNEL);
@@ -72,6 +81,19 @@ static inline struct autogroup *autogroup_create(void)
         init_rwsem(&ag->lock);
         ag->id = atomic_inc_return(&autogroup_seq_nr);
         ag->tg = tg;
+#ifdef CONFIG_RT_GROUP_SCHED
+        /*
+         * Autogroup RT tasks are redirected to the root task group
+         * so we don't have to move tasks around upon policy change,
+         * or flail around trying to allocate bandwidth on the fly.
+         * A bandwidth exception in __sched_setscheduler() allows
+         * the policy change to proceed.  Thereafter, task_group()
+         * returns &root_task_group, so zero bandwidth is required.
+         */
+        free_rt_sched_group(tg);
+        tg->rt_se = root_task_group.rt_se;
+        tg->rt_rq = root_task_group.rt_rq;
+#endif
         tg->autogroup = ag;
 
         return ag;
@@ -106,6 +128,11 @@ task_wants_autogroup(struct task_struct *p, struct task_group *tg)
         return true;
 }
 
+static inline bool task_group_is_autogroup(struct task_group *tg)
+{
+        return tg != &root_task_group && tg->autogroup;
+}
+
 static inline struct task_group *
 autogroup_task_group(struct task_struct *p, struct task_group *tg)
 {
@@ -231,6 +258,11 @@ void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m)
 #ifdef CONFIG_SCHED_DEBUG
 static inline int autogroup_path(struct task_group *tg, char *buf, int buflen)
 {
+        int enabled = ACCESS_ONCE(sysctl_sched_autogroup_enabled);
+
+        if (!enabled || !tg->autogroup)
+                return 0;
+
         return snprintf(buf, buflen, "%s-%ld", "/autogroup", tg->autogroup->id);
 }
 #endif /* CONFIG_SCHED_DEBUG */
diff --git a/kernel/sched_autogroup.h b/kernel/sched_autogroup.h
index 5358e241cb20..7b859ffe5dad 100644
--- a/kernel/sched_autogroup.h
+++ b/kernel/sched_autogroup.h
@@ -15,6 +15,10 @@ autogroup_task_group(struct task_struct *p, struct task_group *tg);
 
 static inline void autogroup_init(struct task_struct *init_task) {  }
 static inline void autogroup_free(struct task_group *tg) { }
+static inline bool task_group_is_autogroup(struct task_group *tg)
+{
+        return 0;
+}
 
 static inline struct task_group *
 autogroup_task_group(struct task_struct *p, struct task_group *tg)
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 1dfae3d014b5..eb6cb8edd075 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -16,6 +16,8 @@
 #include <linux/kallsyms.h>
 #include <linux/utsname.h>
 
+static DEFINE_SPINLOCK(sched_debug_lock);
+
 /*
  * This allows printing both to /proc/sched_debug and
  * to the console
@@ -86,6 +88,26 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group
 }
 #endif
 
+#ifdef CONFIG_CGROUP_SCHED
+static char group_path[PATH_MAX];
+
+static char *task_group_path(struct task_group *tg)
+{
+        if (autogroup_path(tg, group_path, PATH_MAX))
+                return group_path;
+
+        /*
+         * May be NULL if the underlying cgroup isn't fully-created yet
+         */
+        if (!tg->css.cgroup) {
+                group_path[0] = '\0';
+                return group_path;
+        }
+        cgroup_path(tg->css.cgroup, group_path, PATH_MAX);
+        return group_path;
+}
+#endif
+
 static void
 print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
 {
@@ -108,6 +130,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
         SEQ_printf(m, "%15Ld %15Ld %15Ld.%06ld %15Ld.%06ld %15Ld.%06ld",
                 0LL, 0LL, 0LL, 0L, 0LL, 0L, 0LL, 0L);
 #endif
+#ifdef CONFIG_CGROUP_SCHED
+        SEQ_printf(m, " %s", task_group_path(task_group(p)));
+#endif
 
         SEQ_printf(m, "\n");
 }
@@ -144,7 +169,11 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
         struct sched_entity *last;
         unsigned long flags;
 
+#ifdef CONFIG_FAIR_GROUP_SCHED
+        SEQ_printf(m, "\ncfs_rq[%d]:%s\n", cpu, task_group_path(cfs_rq->tg));
+#else
         SEQ_printf(m, "\ncfs_rq[%d]:\n", cpu);
+#endif
         SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "exec_clock",
                         SPLIT_NS(cfs_rq->exec_clock));
 
@@ -191,7 +220,11 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 
 void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq)
 {
+#ifdef CONFIG_RT_GROUP_SCHED
+        SEQ_printf(m, "\nrt_rq[%d]:%s\n", cpu, task_group_path(rt_rq->tg));
+#else
         SEQ_printf(m, "\nrt_rq[%d]:\n", cpu);
+#endif
 
 #define P(x) \
         SEQ_printf(m, "  .%-30s: %Ld\n", #x, (long long)(rt_rq->x))
@@ -212,6 +245,7 @@ extern __read_mostly int sched_clock_running;
 static void print_cpu(struct seq_file *m, int cpu)
 {
         struct rq *rq = cpu_rq(cpu);
+        unsigned long flags;
 
 #ifdef CONFIG_X86
         {
@@ -262,14 +296,20 @@ static void print_cpu(struct seq_file *m, int cpu)
         P(ttwu_count);
         P(ttwu_local);
 
-        P(bkl_count);
+        SEQ_printf(m, "  .%-30s: %d\n", "bkl_count",
+                                rq->rq_sched_info.bkl_count);
 
 #undef P
+#undef P64
 #endif
+        spin_lock_irqsave(&sched_debug_lock, flags);
         print_cfs_stats(m, cpu);
         print_rt_stats(m, cpu);
 
+        rcu_read_lock();
         print_rq(m, rq, cpu);
+        rcu_read_unlock();
+        spin_unlock_irqrestore(&sched_debug_lock, flags);
 }
 
 static const char *sched_tunable_scaling_names[] = {
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index c62ebae65cf0..77e9166d7bbf 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1062,6 +1062,9 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
                 struct sched_entity *se = __pick_next_entity(cfs_rq);
                 s64 delta = curr->vruntime - se->vruntime;
 
+                if (delta < 0)
+                        return;
+
                 if (delta > ideal_runtime)
                         resched_task(rq_of(cfs_rq)->curr);
         }
@@ -1362,27 +1365,27 @@ static long effective_load(struct task_group *tg, int cpu, long wl, long wg)
                 return wl;
 
         for_each_sched_entity(se) {
-                long S, rw, s, a, b;
+                long lw, w;
 
-                S = se->my_q->tg->shares;
-                s = se->load.weight;
-                rw = se->my_q->load.weight;
+                tg = se->my_q->tg;
+                w = se->my_q->load.weight;
 
-                a = S*(rw + wl);
-                b = S*rw + s*wg;
+                /* use this cpu's instantaneous contribution */
+                lw = atomic_read(&tg->load_weight);
+                lw -= se->my_q->load_contribution;
+                lw += w + wg;
 
-                wl = s*(a-b);
+                wl += w;
 
-                if (likely(b))
-                        wl /= b;
+                if (lw > 0 && wl < lw)
+                        wl = (wl * tg->shares) / lw;
+                else
+                        wl = tg->shares;
 
-                /*
-                 * Assume the group is already running and will
-                 * thus already be accounted for in the weight.
-                 *
-                 * That is, moving shares between CPUs, does not
-                 * alter the group weight.
-                 */
+                /* zero point is MIN_SHARES */
+                if (wl < MIN_SHARES)
+                        wl = MIN_SHARES;
+                wl -= se->load.weight;
                 wg = 0;
         }
 
diff --git a/kernel/smp.c b/kernel/smp.c
index 4ec30e069987..9910744f0856 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -194,23 +194,52 @@ void generic_smp_call_function_interrupt(void)
          */
         list_for_each_entry_rcu(data, &call_function.queue, csd.list) {
                 int refs;
+                void (*func) (void *info);
 
-                if (!cpumask_test_and_clear_cpu(cpu, data->cpumask))
+                /*
+                 * Since we walk the list without any locks, we might
+                 * see an entry that was completed, removed from the
+                 * list and is in the process of being reused.
+                 *
+                 * We must check that the cpu is in the cpumask before
+                 * checking the refs, and both must be set before
+                 * executing the callback on this cpu.
+                 */
+
+                if (!cpumask_test_cpu(cpu, data->cpumask))
+                        continue;
+
+                smp_rmb();
+
+                if (atomic_read(&data->refs) == 0)
                         continue;
 
+                func = data->csd.func;                  /* for later warn */
                 data->csd.func(data->csd.info);
 
+                /*
+                 * If the cpu mask is not still set then it enabled interrupts,
+                 * we took another smp interrupt, and executed the function
+                 * twice on this cpu.  In theory that copy decremented refs.
+                 */
+                if (!cpumask_test_and_clear_cpu(cpu, data->cpumask)) {
+                        WARN(1, "%pS enabled interrupts and double executed\n",
+                             func);
+                        continue;
+                }
+
                 refs = atomic_dec_return(&data->refs);
                 WARN_ON(refs < 0);
-                if (!refs) {
-                        raw_spin_lock(&call_function.lock);
-                        list_del_rcu(&data->csd.list);
-                        raw_spin_unlock(&call_function.lock);
-                }
 
                 if (refs)
                         continue;
 
+                WARN_ON(!cpumask_empty(data->cpumask));
+
+                raw_spin_lock(&call_function.lock);
+                list_del_rcu(&data->csd.list);
+                raw_spin_unlock(&call_function.lock);
+
                 csd_unlock(&data->csd);
         }
 
@@ -430,7 +459,7 @@ void smp_call_function_many(const struct cpumask *mask,
          * can't happen.
          */
         WARN_ON_ONCE(cpu_online(this_cpu) && irqs_disabled()
-                     && !oops_in_progress);
+                     && !oops_in_progress && !early_boot_irqs_disabled);
 
         /* So, what's a CPU they want? Ignoring this one. */
         cpu = cpumask_first_and(mask, cpu_online_mask);
@@ -454,11 +483,21 @@ void smp_call_function_many(const struct cpumask *mask,
 
         data = &__get_cpu_var(cfd_data);
         csd_lock(&data->csd);
+        BUG_ON(atomic_read(&data->refs) || !cpumask_empty(data->cpumask));
 
         data->csd.func = func;
         data->csd.info = info;
         cpumask_and(data->cpumask, mask, cpu_online_mask);
         cpumask_clear_cpu(this_cpu, data->cpumask);
+
+        /*
+         * To ensure the interrupt handler gets an complete view
+         * we order the cpumask and refs writes and order the read
+         * of them in the interrupt handler.  In addition we may
+         * only clear our own cpu bit from the mask.
+         */
+        smp_wmb();
+
         atomic_set(&data->refs, cpumask_weight(data->cpumask));
 
         raw_spin_lock_irqsave(&call_function.lock, flags);
@@ -533,17 +572,20 @@ void ipi_call_unlock_irq(void)
 #endif /* USE_GENERIC_SMP_HELPERS */
 
 /*
- * Call a function on all processors
+ * Call a function on all processors.  May be used during early boot while
+ * early_boot_irqs_disabled is set.  Use local_irq_save/restore() instead
+ * of local_irq_disable/enable().
  */
 int on_each_cpu(void (*func) (void *info), void *info, int wait)
 {
+        unsigned long flags;
         int ret = 0;
 
         preempt_disable();
         ret = smp_call_function(func, info, wait);
-        local_irq_disable();
+        local_irq_save(flags);
         func(info);
-        local_irq_enable();
+        local_irq_restore(flags);
         preempt_enable();
         return ret;
 }
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 5cf8c602b880..92b6e1e12d98 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -453,14 +453,6 @@ void time_hardirqs_off(unsigned long a0, unsigned long a1)
  * Stubs:
  */
 
-void early_boot_irqs_off(void)
-{
-}
-
-void early_boot_irqs_on(void)
-{
-}
-
 void trace_softirqs_on(unsigned long ip)
 {
 }
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 2d05adb98401..3967c2356e37 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -657,7 +657,7 @@ config DEBUG_HIGHMEM
           Disable for production systems.
 
 config DEBUG_BUGVERBOSE
-        bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
+        bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EXPERT
         depends on BUG
         depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || \
                    FRV || SUPERH || GENERIC_BUG || BLACKFIN || MN10300
@@ -729,8 +729,8 @@ config DEBUG_WRITECOUNT
           If unsure, say N.
 
 config DEBUG_MEMORY_INIT
-        bool "Debug memory initialisation" if EMBEDDED
-        default !EMBEDDED
+        bool "Debug memory initialisation" if EXPERT
+        default !EXPERT
         help
           Enable this for additional checks during memory initialisation.
           The sanity checks verify aspects of the VM such as the memory model
diff --git a/lib/xz/Kconfig b/lib/xz/Kconfig
index e3b6e18fdac5..60a6088d0e5e 100644
--- a/lib/xz/Kconfig
+++ b/lib/xz/Kconfig
@@ -7,37 +7,37 @@ config XZ_DEC
           CRC32 is supported. See Documentation/xz.txt for more information.
 
 config XZ_DEC_X86
-        bool "x86 BCJ filter decoder" if EMBEDDED
+        bool "x86 BCJ filter decoder" if EXPERT
         default y
         depends on XZ_DEC
         select XZ_DEC_BCJ
 
 config XZ_DEC_POWERPC
-        bool "PowerPC BCJ filter decoder" if EMBEDDED
+        bool "PowerPC BCJ filter decoder" if EXPERT
         default y
         depends on XZ_DEC
         select XZ_DEC_BCJ
 
 config XZ_DEC_IA64
-        bool "IA-64 BCJ filter decoder" if EMBEDDED
+        bool "IA-64 BCJ filter decoder" if EXPERT
         default y
         depends on XZ_DEC
         select XZ_DEC_BCJ
 
 config XZ_DEC_ARM
-        bool "ARM BCJ filter decoder" if EMBEDDED
+        bool "ARM BCJ filter decoder" if EXPERT
         default y
         depends on XZ_DEC
         select XZ_DEC_BCJ
 
 config XZ_DEC_ARMTHUMB
-        bool "ARM-Thumb BCJ filter decoder" if EMBEDDED
+        bool "ARM-Thumb BCJ filter decoder" if EXPERT
         default y
         depends on XZ_DEC
         select XZ_DEC_BCJ
 
 config XZ_DEC_SPARC
-        bool "SPARC BCJ filter decoder" if EMBEDDED
+        bool "SPARC BCJ filter decoder" if EXPERT
         default y
         depends on XZ_DEC
         select XZ_DEC_BCJ
diff --git a/mm/compaction.c b/mm/compaction.c
index 6d592a021072..8be430b812de 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -406,6 +406,10 @@ static int compact_finished(struct zone *zone,
         if (!zone_watermark_ok(zone, cc->order, watermark, 0, 0))
                 return COMPACT_CONTINUE;
 
+        /*
+         * order == -1 is expected when compacting via
+         * /proc/sys/vm/compact_memory
+         */
         if (cc->order == -1)
                 return COMPACT_CONTINUE;
 
@@ -454,6 +458,13 @@ unsigned long compaction_suitable(struct zone *zone, int order)
                 return COMPACT_SKIPPED;
 
         /*
+         * order == -1 is expected when compacting via
+         * /proc/sys/vm/compact_memory
+         */
+        if (order == -1)
+                return COMPACT_CONTINUE;
+
+        /*
          * fragmentation index determines if allocation failures are due to
          * low memory or external fragmentation
          *
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 004c9c2aac78..e187454d82f6 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1203,6 +1203,8 @@ static void __split_huge_page_refcount(struct page *page)
                 BUG_ON(!PageDirty(page_tail));
                 BUG_ON(!PageSwapBacked(page_tail));
 
+                mem_cgroup_split_huge_fixup(page, page_tail);
+
                 lru_add_page_tail(zone, page, page_tail);
         }
 
@@ -1837,9 +1839,9 @@ static void collapse_huge_page(struct mm_struct *mm,
         spin_lock(ptl);
         isolated = __collapse_huge_page_isolate(vma, address, pte);
         spin_unlock(ptl);
-        pte_unmap(pte);
 
         if (unlikely(!isolated)) {
+                pte_unmap(pte);
                 spin_lock(&mm->page_table_lock);
                 BUG_ON(!pmd_none(*pmd));
                 set_pmd_at(mm, address, pmd, _pmd);
@@ -1856,6 +1858,7 @@ static void collapse_huge_page(struct mm_struct *mm,
         anon_vma_unlock(vma->anon_vma);
 
         __collapse_huge_page_copy(pte, new_page, vma, address, ptl);
+        pte_unmap(pte);
         __SetPageUptodate(new_page);
         pgtable = pmd_pgtable(_pmd);
         VM_BUG_ON(page_count(pgtable) != 1);
diff --git a/mm/memblock.c b/mm/memblock.c
index 400dc62697d7..bdba245d8afd 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -683,13 +683,13 @@ int __init_memblock memblock_is_memory(phys_addr_t addr)
 
 int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size)
 {
-        int idx = memblock_search(&memblock.reserved, base);
+        int idx = memblock_search(&memblock.memory, base);
 
         if (idx == -1)
                 return 0;
-        return memblock.reserved.regions[idx].base <= base &&
-                (memblock.reserved.regions[idx].base +
-                 memblock.reserved.regions[idx].size) >= (base + size);
+        return memblock.memory.regions[idx].base <= base &&
+                (memblock.memory.regions[idx].base +
+                 memblock.memory.regions[idx].size) >= (base + size);
 }
 
 int __init_memblock memblock_is_region_reserved(phys_addr_t base, phys_addr_t size)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 8ab841031436..db76ef726293 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -600,23 +600,22 @@ static void mem_cgroup_swap_statistics(struct mem_cgroup *mem,
 }
 
 static void mem_cgroup_charge_statistics(struct mem_cgroup *mem,
-                                         struct page_cgroup *pc,
-                                         bool charge)
+                                         bool file, int nr_pages)
 {
-        int val = (charge) ? 1 : -1;
-
         preempt_disable();
 
-        if (PageCgroupCache(pc))
-                __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_CACHE], val);
+        if (file)
+                __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_CACHE], nr_pages);
         else
-                __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_RSS], val);
+                __this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_RSS], nr_pages);
 
-        if (charge)
+        /* pagein of a big page is an event. So, ignore page size */
+        if (nr_pages > 0)
                 __this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGIN_COUNT]);
         else
                 __this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_PGPGOUT_COUNT]);
-        __this_cpu_inc(mem->stat->count[MEM_CGROUP_EVENTS]);
+
+        __this_cpu_add(mem->stat->count[MEM_CGROUP_EVENTS], nr_pages);
 
         preempt_enable();
 }
@@ -815,7 +814,8 @@ void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru)
          * removed from global LRU.
          */
         mz = page_cgroup_zoneinfo(pc);
-        MEM_CGROUP_ZSTAT(mz, lru) -= 1;
+        /* huge page split is done under lru_lock. so, we have no races. */
+        MEM_CGROUP_ZSTAT(mz, lru) -= 1 << compound_order(page);
         if (mem_cgroup_is_root(pc->mem_cgroup))
                 return;
         VM_BUG_ON(list_empty(&pc->lru));
@@ -836,13 +836,12 @@ void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru)
                 return;
 
         pc = lookup_page_cgroup(page);
-        /*
-         * Used bit is set without atomic ops but after smp_wmb().
-         * For making pc->mem_cgroup visible, insert smp_rmb() here.
-         */
-        smp_rmb();
         /* unused or root page is not rotated. */
-        if (!PageCgroupUsed(pc) || mem_cgroup_is_root(pc->mem_cgroup))
+        if (!PageCgroupUsed(pc))
+                return;
+        /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */
+        smp_rmb();
+        if (mem_cgroup_is_root(pc->mem_cgroup))
                 return;
         mz = page_cgroup_zoneinfo(pc);
         list_move(&pc->lru, &mz->lists[lru]);
@@ -857,16 +856,13 @@ void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru)
                 return;
         pc = lookup_page_cgroup(page);
         VM_BUG_ON(PageCgroupAcctLRU(pc));
-        /*
-         * Used bit is set without atomic ops but after smp_wmb().
-         * For making pc->mem_cgroup visible, insert smp_rmb() here.
-         */
-        smp_rmb();
         if (!PageCgroupUsed(pc))
                 return;
-
+        /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */
+        smp_rmb();
         mz = page_cgroup_zoneinfo(pc);
-        MEM_CGROUP_ZSTAT(mz, lru) += 1;
+        /* huge page split is done under lru_lock. so, we have no races. */
+        MEM_CGROUP_ZSTAT(mz, lru) += 1 << compound_order(page);
         SetPageCgroupAcctLRU(pc);
         if (mem_cgroup_is_root(pc->mem_cgroup))
                 return;
@@ -1030,14 +1026,10 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page)
                 return NULL;
 
         pc = lookup_page_cgroup(page);
-        /*
-         * Used bit is set without atomic ops but after smp_wmb().
-         * For making pc->mem_cgroup visible, insert smp_rmb() here.
-         */
-        smp_rmb();
         if (!PageCgroupUsed(pc))
                 return NULL;
-
+        /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */
+        smp_rmb();
         mz = page_cgroup_zoneinfo(pc);
         if (!mz)
                 return NULL;
@@ -1615,7 +1607,7 @@ void mem_cgroup_update_page_stat(struct page *page,
         if (unlikely(!mem || !PageCgroupUsed(pc)))
                 goto out;
         /* pc->mem_cgroup is unstable ? */
-        if (unlikely(mem_cgroup_stealed(mem))) {
+        if (unlikely(mem_cgroup_stealed(mem)) || PageTransHuge(page)) {
                 /* take a lock against to access pc->mem_cgroup */
                 move_lock_page_cgroup(pc, &flags);
                 need_unlock = true;
@@ -2084,14 +2076,27 @@ struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
         return mem;
 }
 
-/*
- * commit a charge got by __mem_cgroup_try_charge() and makes page_cgroup to be
- * USED state. If already USED, uncharge and return.
- */
-static void ____mem_cgroup_commit_charge(struct mem_cgroup *mem,
-                                         struct page_cgroup *pc,
-                                         enum charge_type ctype)
+static void __mem_cgroup_commit_charge(struct mem_cgroup *mem,
+                                       struct page_cgroup *pc,
+                                       enum charge_type ctype,
+                                       int page_size)
 {
+        int nr_pages = page_size >> PAGE_SHIFT;
+
+        /* try_charge() can return NULL to *memcg, taking care of it. */
+        if (!mem)
+                return;
+
+        lock_page_cgroup(pc);
+        if (unlikely(PageCgroupUsed(pc))) {
+                unlock_page_cgroup(pc);
+                mem_cgroup_cancel_charge(mem, page_size);
+                return;
+        }
+        /*
+         * we don't need page_cgroup_lock about tail pages, becase they are not
+         * accessed by any other context at this point.
+         */
         pc->mem_cgroup = mem;
         /*
          * We access a page_cgroup asynchronously without lock_page_cgroup().
@@ -2115,35 +2120,7 @@ static void ____mem_cgroup_commit_charge(struct mem_cgroup *mem,
                 break;
         }
 
-        mem_cgroup_charge_statistics(mem, pc, true);
-}
-
-static void __mem_cgroup_commit_charge(struct mem_cgroup *mem,
-                                       struct page_cgroup *pc,
-                                       enum charge_type ctype,
-                                       int page_size)
-{
-        int i;
-        int count = page_size >> PAGE_SHIFT;
-
-        /* try_charge() can return NULL to *memcg, taking care of it. */
-        if (!mem)
-                return;
-
-        lock_page_cgroup(pc);
-        if (unlikely(PageCgroupUsed(pc))) {
-                unlock_page_cgroup(pc);
-                mem_cgroup_cancel_charge(mem, page_size);
-                return;
-        }
-
-        /*
-         * we don't need page_cgroup_lock about tail pages, becase they are not
-         * accessed by any other context at this point.
-         */
-        for (i = 0; i < count; i++)
-                ____mem_cgroup_commit_charge(mem, pc + i, ctype);
-
+        mem_cgroup_charge_statistics(mem, PageCgroupCache(pc), nr_pages);
         unlock_page_cgroup(pc);
         /*
          * "charge_statistics" updated event counter. Then, check it.
@@ -2153,6 +2130,46 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *mem,
         memcg_check_events(mem, pc->page);
 }
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+
+#define PCGF_NOCOPY_AT_SPLIT ((1 << PCG_LOCK) | (1 << PCG_MOVE_LOCK) |\
+                        (1 << PCG_ACCT_LRU) | (1 << PCG_MIGRATION))
+/*
+ * Because tail pages are not marked as "used", set it. We're under
+ * zone->lru_lock, 'splitting on pmd' and compund_lock.
+ */
+void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail)
+{
+        struct page_cgroup *head_pc = lookup_page_cgroup(head);
+        struct page_cgroup *tail_pc = lookup_page_cgroup(tail);
+        unsigned long flags;
+
+        /*
+         * We have no races with charge/uncharge but will have races with
+         * page state accounting.
+         */
+        move_lock_page_cgroup(head_pc, &flags);
+
+        tail_pc->mem_cgroup = head_pc->mem_cgroup;
+        smp_wmb(); /* see __commit_charge() */
+        if (PageCgroupAcctLRU(head_pc)) {
+                enum lru_list lru;
+                struct mem_cgroup_per_zone *mz;
+
+                /*
+                 * LRU flags cannot be copied because we need to add tail
+                 *.page to LRU by generic call and our hook will be called.
+                 * We hold lru_lock, then, reduce counter directly.
+                 */
+                lru = page_lru(head);
+                mz = page_cgroup_zoneinfo(head_pc);
+                MEM_CGROUP_ZSTAT(mz, lru) -= 1;
+        }
+        tail_pc->flags = head_pc->flags & ~PCGF_NOCOPY_AT_SPLIT;
+        move_unlock_page_cgroup(head_pc, &flags);
+}
+#endif
+
 /**
  * __mem_cgroup_move_account - move account of the page
  * @pc: page_cgroup of the page.
@@ -2171,8 +2188,11 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *mem,
  */
 
 static void __mem_cgroup_move_account(struct page_cgroup *pc,
-        struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge)
+        struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge,
+        int charge_size)
 {
+        int nr_pages = charge_size >> PAGE_SHIFT;
+
         VM_BUG_ON(from == to);
         VM_BUG_ON(PageLRU(pc->page));
         VM_BUG_ON(!page_is_cgroup_locked(pc));
@@ -2186,14 +2206,14 @@ static void __mem_cgroup_move_account(struct page_cgroup *pc,
                 __this_cpu_inc(to->stat->count[MEM_CGROUP_STAT_FILE_MAPPED]);
                 preempt_enable();
         }
-        mem_cgroup_charge_statistics(from, pc, false);
+        mem_cgroup_charge_statistics(from, PageCgroupCache(pc), -nr_pages);
         if (uncharge)
                 /* This is not "cancel", but cancel_charge does all we need. */
-                mem_cgroup_cancel_charge(from, PAGE_SIZE);
+                mem_cgroup_cancel_charge(from, charge_size);
 
         /* caller should have done css_get */
         pc->mem_cgroup = to;
-        mem_cgroup_charge_statistics(to, pc, true);
+        mem_cgroup_charge_statistics(to, PageCgroupCache(pc), nr_pages);
         /*
          * We charges against "to" which may not have any tasks. Then, "to"
          * can be under rmdir(). But in current implementation, caller of
@@ -2208,15 +2228,19 @@ static void __mem_cgroup_move_account(struct page_cgroup *pc,
  * __mem_cgroup_move_account()
  */
 static int mem_cgroup_move_account(struct page_cgroup *pc,
-                struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge)
+                struct mem_cgroup *from, struct mem_cgroup *to,
+                bool uncharge, int charge_size)
 {
         int ret = -EINVAL;
         unsigned long flags;
 
+        if ((charge_size > PAGE_SIZE) && !PageTransHuge(pc->page))
+                return -EBUSY;
+
         lock_page_cgroup(pc);
         if (PageCgroupUsed(pc) && pc->mem_cgroup == from) {
                 move_lock_page_cgroup(pc, &flags);
-                __mem_cgroup_move_account(pc, from, to, uncharge);
+                __mem_cgroup_move_account(pc, from, to, uncharge, charge_size);
                 move_unlock_page_cgroup(pc, &flags);
                 ret = 0;
         }
@@ -2241,6 +2265,8 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc,
         struct cgroup *cg = child->css.cgroup;
         struct cgroup *pcg = cg->parent;
         struct mem_cgroup *parent;
+        int charge = PAGE_SIZE;
+        unsigned long flags;
         int ret;
 
         /* Is ROOT ? */
@@ -2252,17 +2278,23 @@ static int mem_cgroup_move_parent(struct page_cgroup *pc,
                 goto out;
         if (isolate_lru_page(page))
                 goto put;
+        /* The page is isolated from LRU and we have no race with splitting */
+        charge = PAGE_SIZE << compound_order(page);
 
         parent = mem_cgroup_from_cont(pcg);
-        ret = __mem_cgroup_try_charge(NULL, gfp_mask, &parent, false,
-                                      PAGE_SIZE);
+        ret = __mem_cgroup_try_charge(NULL, gfp_mask, &parent, false, charge);
         if (ret || !parent)
                 goto put_back;
 
-        ret = mem_cgroup_move_account(pc, child, parent, true);
+        if (charge > PAGE_SIZE)
+                flags = compound_lock_irqsave(page);
+
+        ret = mem_cgroup_move_account(pc, child, parent, true, charge);
         if (ret)
-                mem_cgroup_cancel_charge(parent, PAGE_SIZE);
+                mem_cgroup_cancel_charge(parent, charge);
 put_back:
+        if (charge > PAGE_SIZE)
+                compound_unlock_irqrestore(page, flags);
         putback_lru_page(page);
 put:
         put_page(page);
@@ -2546,7 +2578,6 @@ direct_uncharge:
 static struct mem_cgroup *
 __mem_cgroup_uncharge_common(struct page *page, enum charge_type ctype)
 {
-        int i;
         int count;
         struct page_cgroup *pc;
         struct mem_cgroup *mem = NULL;
@@ -2596,8 +2627,7 @@ __mem_cgroup_uncharge_common(struct page *page, enum charge_type ctype)
                 break;
         }
 
-        for (i = 0; i < count; i++)
-                mem_cgroup_charge_statistics(mem, pc + i, false);
+        mem_cgroup_charge_statistics(mem, PageCgroupCache(pc), -count);
 
         ClearPageCgroupUsed(pc);
         /*
@@ -4844,7 +4874,7 @@ retry:
                                 goto put;
                         pc = lookup_page_cgroup(page);
                         if (!mem_cgroup_move_account(pc,
-                                                mc.from, mc.to, false)) {
+                                        mc.from, mc.to, false, PAGE_SIZE)) {
                                 mc.precharge--;
                                 /* we uncharge from mc.from later. */
                                 mc.moved_charge++;
diff --git a/mm/truncate.c b/mm/truncate.c
index 3c2d5ddfa0d4..49feb46e77b8 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -549,13 +549,12 @@ EXPORT_SYMBOL(truncate_pagecache);
  * @inode: inode
  * @newsize: new file size
  *
- * truncate_setsize updastes i_size update and performs pagecache
- * truncation (if necessary) for a file size updates. It will be
- * typically be called from the filesystem's setattr function when
- * ATTR_SIZE is passed in.
+ * truncate_setsize updates i_size and performs pagecache truncation (if
+ * necessary) to @newsize. It will be typically be called from the filesystem's
+ * setattr function when ATTR_SIZE is passed in.
  *
- * Must be called with inode_mutex held and after all filesystem
- * specific block truncation has been performed.
+ * Must be called with inode_mutex held and before all filesystem specific
+ * block truncation has been performed.
  */
 void truncate_setsize(struct inode *inode, loff_t newsize)
 {
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 47a50962ce81..f5d90dedebba 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -41,7 +41,6 @@
 #include <linux/memcontrol.h>
 #include <linux/delayacct.h>
 #include <linux/sysctl.h>
-#include <linux/compaction.h>
 
 #include <asm/tlbflush.h>
 #include <asm/div64.h>
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index d4d9926c2201..65106fb61b8f 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -151,9 +151,9 @@ int debug_log(struct bat_priv *bat_priv, char *fmt, ...);
         }                                                       \
         while (0)
 #else /* !CONFIG_BATMAN_ADV_DEBUG */
-static inline void bat_dbg(char type __attribute__((unused)),
-                           struct bat_priv *bat_priv __attribute__((unused)),
-                           char *fmt __attribute__((unused)), ...)
+static inline void bat_dbg(char type __always_unused,
+                           struct bat_priv *bat_priv __always_unused,
+                           char *fmt __always_unused, ...)
 {
 }
 #endif
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index b49fdf70a6d5..2284e8129cb2 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -63,7 +63,7 @@ struct batman_packet {
         uint8_t  num_hna;
         uint8_t  gw_flags;  /* flags related to gateway class */
         uint8_t  align;
-} __attribute__((packed));
+} __packed;
 
 #define BAT_PACKET_LEN sizeof(struct batman_packet)
 
@@ -76,7 +76,7 @@ struct icmp_packet {
         uint8_t  orig[6];
         uint16_t seqno;
         uint8_t  uid;
-} __attribute__((packed));
+} __packed;
 
 #define BAT_RR_LEN 16
 
@@ -93,14 +93,14 @@ struct icmp_packet_rr {
         uint8_t  uid;
         uint8_t  rr_cur;
         uint8_t  rr[BAT_RR_LEN][ETH_ALEN];
-} __attribute__((packed));
+} __packed;
 
 struct unicast_packet {
         uint8_t  packet_type;
         uint8_t  version;  /* batman version field */
         uint8_t  dest[6];
         uint8_t  ttl;
-} __attribute__((packed));
+} __packed;
 
 struct unicast_frag_packet {
         uint8_t  packet_type;
@@ -110,7 +110,7 @@ struct unicast_frag_packet {
         uint8_t  flags;
         uint8_t  orig[6];
         uint16_t seqno;
-} __attribute__((packed));
+} __packed;
 
 struct bcast_packet {
         uint8_t  packet_type;
@@ -118,7 +118,7 @@ struct bcast_packet {
         uint8_t  orig[6];
         uint8_t  ttl;
         uint32_t seqno;
-} __attribute__((packed));
+} __packed;
 
 struct vis_packet {
         uint8_t  packet_type;
@@ -131,6 +131,6 @@ struct vis_packet {
                                   * neighbors */
         uint8_t  target_orig[6]; /* who should receive this packet */
         uint8_t  sender_orig[6]; /* who sent or rebroadcasted this packet */
-} __attribute__((packed));
+} __packed;
 
 #endif /* _NET_BATMAN_ADV_PACKET_H_ */
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 97cb23dd3e69..bf3f6f5a12c4 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -246,13 +246,13 @@ struct vis_info {
         /* this packet might be part of the vis send queue. */
         struct sk_buff *skb_packet;
         /* vis_info may follow here*/
-} __attribute__((packed));
+} __packed;
 
 struct vis_info_entry {
         uint8_t  src[ETH_ALEN];
         uint8_t  dest[ETH_ALEN];
         uint8_t  quality;       /* quality = 0 means HNA */
-} __attribute__((packed));
+} __packed;
 
 struct recvlist_node {
         struct list_head list;
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c
index dc2e28bed844..ee41fef04b21 100644
--- a/net/batman-adv/unicast.c
+++ b/net/batman-adv/unicast.c
@@ -229,10 +229,12 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
         if (!bat_priv->primary_if)
                 goto dropped;
 
-        unicast_packet = (struct unicast_packet *) skb->data;
+        frag_skb = dev_alloc_skb(data_len - (data_len / 2) + ucf_hdr_len);
+        if (!frag_skb)
+                goto dropped;
 
+        unicast_packet = (struct unicast_packet *) skb->data;
         memcpy(&tmp_uc, unicast_packet, uc_hdr_len);
-        frag_skb = dev_alloc_skb(data_len - (data_len / 2) + ucf_hdr_len);
         skb_split(skb, frag_skb, data_len / 2);
 
         if (my_skb_head_push(skb, ucf_hdr_len - uc_hdr_len) < 0 ||
diff --git a/net/caif/cfcnfg.c b/net/caif/cfcnfg.c
index 21ede141018a..c665de778b60 100644
--- a/net/caif/cfcnfg.c
+++ b/net/caif/cfcnfg.c
@@ -191,6 +191,7 @@ int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg, struct cflayer *adap_layer)
         struct cflayer *servl = NULL;
         struct cfcnfg_phyinfo *phyinfo = NULL;
         u8 phyid = 0;
+
         caif_assert(adap_layer != NULL);
         channel_id = adap_layer->id;
         if (adap_layer->dn == NULL || channel_id == 0) {
@@ -199,16 +200,16 @@ int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg, struct cflayer *adap_layer)
                 goto end;
         }
         servl = cfmuxl_remove_uplayer(cnfg->mux, channel_id);
-        if (servl == NULL)
-                goto end;
-        layer_set_up(servl, NULL);
-        ret = cfctrl_linkdown_req(cnfg->ctrl, channel_id, adap_layer);
         if (servl == NULL) {
                 pr_err("PROTOCOL ERROR - Error removing service_layer Channel_Id(%d)",
                        channel_id);
                 ret = -EINVAL;
                 goto end;
         }
+        layer_set_up(servl, NULL);
+        ret = cfctrl_linkdown_req(cnfg->ctrl, channel_id, adap_layer);
+        if (ret)
+                goto end;
         caif_assert(channel_id == servl->id);
         if (adap_layer->dn != NULL) {
                 phyid = cfsrvl_getphyid(adap_layer->dn);
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 9d5e8accfab1..092dc88a7c64 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1256,6 +1256,9 @@ static int bcm_sendmsg(struct kiocb *iocb, struct socket *sock,
                 struct sockaddr_can *addr =
                         (struct sockaddr_can *)msg->msg_name;
 
+                if (msg->msg_namelen < sizeof(*addr))
+                        return -EINVAL;
+
                 if (addr->can_family != AF_CAN)
                         return -EINVAL;
 
diff --git a/net/can/raw.c b/net/can/raw.c
index e88f610fdb7b..883e9d74fddf 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -649,6 +649,9 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
                 struct sockaddr_can *addr =
                         (struct sockaddr_can *)msg->msg_name;
 
+                if (msg->msg_namelen < sizeof(*addr))
+                        return -EINVAL;
+
                 if (addr->can_family != AF_CAN)
                         return -EINVAL;
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 54277df0f735..7c6a46f80372 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2001,7 +2001,7 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol)
 
 static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features)
 {
-        if (!can_checksum_protocol(protocol, features)) {
+        if (!can_checksum_protocol(features, protocol)) {
                 features &= ~NETIF_F_ALL_CSUM;
                 features &= ~NETIF_F_SG;
         } else if (illegal_highdma(skb->dev, skb)) {
@@ -2023,13 +2023,13 @@ int netif_skb_features(struct sk_buff *skb)
                 return harmonize_features(skb, protocol, features);
         }
 
-        features &= skb->dev->vlan_features;
+        features &= (skb->dev->vlan_features | NETIF_F_HW_VLAN_TX);
 
         if (protocol != htons(ETH_P_8021Q)) {
                 return harmonize_features(skb, protocol, features);
         } else {
                 features &= NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST |
-                                NETIF_F_GEN_CSUM;
+                                NETIF_F_GEN_CSUM | NETIF_F_HW_VLAN_TX;
                 return harmonize_features(skb, protocol, features);
         }
 }
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index a5f7535aab5b..750db57f3bb3 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1820,7 +1820,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
         if (kind != 2 && security_netlink_recv(skb, CAP_NET_ADMIN))
                 return -EPERM;
 
-        if (kind == 2 && (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+        if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {
                 struct sock *rtnl;
                 rtnl_dumpit_func dumpit;
 
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 2746c1fa6417..2ada17129fce 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -858,7 +858,7 @@ static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
             nlmsg_len(nlh) < hdrlen)
                 return -EINVAL;
 
-        if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+        if (nlh->nlmsg_flags & NLM_F_DUMP) {
                 if (nlmsg_attrlen(nlh, hdrlen)) {
                         struct nlattr *attr;
 
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 5b189c97c2fc..24a1cf110d80 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -420,9 +420,6 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
             dev->type == ARPHRD_TUNNEL6 ||
             dev->type == ARPHRD_SIT ||
             dev->type == ARPHRD_NONE) {
-                printk(KERN_INFO
-                       "%s: Disabled Privacy Extensions\n",
-                       dev->name);
                 ndev->cnf.use_tempaddr = -1;
         } else {
                 in6_dev_hold(ndev);
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 9109262abd24..c766056d0488 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -20,7 +20,7 @@ config MAC80211_HAS_RC
         def_bool n
 
 config MAC80211_RC_PID
-        bool "PID controller based rate control algorithm" if EMBEDDED
+        bool "PID controller based rate control algorithm" if EXPERT
         select MAC80211_HAS_RC
         ---help---
           This option enables a TX rate control algorithm for
@@ -28,14 +28,14 @@ config MAC80211_RC_PID
           rate.
 
 config MAC80211_RC_MINSTREL
-        bool "Minstrel" if EMBEDDED
+        bool "Minstrel" if EXPERT
         select MAC80211_HAS_RC
         default y
         ---help---
           This option enables the 'minstrel' TX rate control algorithm
 
 config MAC80211_RC_MINSTREL_HT
-        bool "Minstrel 802.11n support" if EMBEDDED
+        bool "Minstrel 802.11n support" if EXPERT
         depends on MAC80211_RC_MINSTREL
         default y
         ---help---
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index f138b195d657..227ca82eef72 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -185,8 +185,6 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
                                      struct ieee80211_mgmt *mgmt,
                                      size_t len)
 {
-        struct ieee80211_hw *hw = &local->hw;
-        struct ieee80211_conf *conf = &hw->conf;
         struct tid_ampdu_rx *tid_agg_rx;
         u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status;
         u8 dialog_token;
@@ -231,13 +229,8 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
                 goto end_no_lock;
         }
         /* determine default buffer size */
-        if (buf_size == 0) {
-                struct ieee80211_supported_band *sband;
-
-                sband = local->hw.wiphy->bands[conf->channel->band];
-                buf_size = IEEE80211_MIN_AMPDU_BUF;
-                buf_size = buf_size << sband->ht_cap.ampdu_factor;
-        }
+        if (buf_size == 0)
+                buf_size = IEEE80211_MAX_AMPDU_BUF;
 
 
         /* examine state machine */
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 485d36bc9a46..a46ff06d7cb8 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -39,6 +39,8 @@ module_param(ieee80211_disable_40mhz_24ghz, bool, 0644);
 MODULE_PARM_DESC(ieee80211_disable_40mhz_24ghz,
                  "Disable 40MHz support in the 2.4GHz band");
 
+static struct lock_class_key ieee80211_rx_skb_queue_class;
+
 void ieee80211_configure_filter(struct ieee80211_local *local)
 {
         u64 mc;
@@ -569,7 +571,15 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         spin_lock_init(&local->filter_lock);
         spin_lock_init(&local->queue_stop_reason_lock);
 
-        skb_queue_head_init(&local->rx_skb_queue);
+        /*
+         * The rx_skb_queue is only accessed from tasklets,
+         * but other SKB queues are used from within IRQ
+         * context. Therefore, this one needs a different
+         * locking class so our direct, non-irq-safe use of
+         * the queue's lock doesn't throw lockdep warnings.
+         */
+        skb_queue_head_init_class(&local->rx_skb_queue,
+                                  &ieee80211_rx_skb_queue_class);
 
         INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work);
 
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 2b7eef37875c..93297aaceb2b 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -924,7 +924,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
         u16 zone;
         int err;
 
-        if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP)
+        if (nlh->nlmsg_flags & NLM_F_DUMP)
                 return netlink_dump_start(ctnl, skb, nlh, ctnetlink_dump_table,
                                           ctnetlink_done);
 
@@ -1787,7 +1787,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
         u16 zone;
         int err;
 
-        if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+        if (nlh->nlmsg_flags & NLM_F_DUMP) {
                 return netlink_dump_start(ctnl, skb, nlh,
                                           ctnetlink_exp_dump_table,
                                           ctnetlink_exp_done);
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index f83cb370292b..1781d99145e2 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -519,7 +519,7 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
             security_netlink_recv(skb, CAP_NET_ADMIN))
                 return -EPERM;
 
-        if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+        if (nlh->nlmsg_flags & NLM_F_DUMP) {
                 if (ops->dumpit == NULL)
                         return -EOPNOTSUPP;
 
diff --git a/net/rfkill/Kconfig b/net/rfkill/Kconfig
index eaf765876458..7fce6dfd2180 100644
--- a/net/rfkill/Kconfig
+++ b/net/rfkill/Kconfig
@@ -18,7 +18,7 @@ config RFKILL_LEDS
         default y
 
 config RFKILL_INPUT
-        bool "RF switch input support" if EMBEDDED
+        bool "RF switch input support" if EXPERT
         depends on RFKILL
         depends on INPUT = y || RFKILL = INPUT
-        default y if !EMBEDDED
+        default y if !EXPERT
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index a09b0dd25f50..8e02550ff3e8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3428,7 +3428,7 @@ SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname,
                 retval = sctp_setsockopt_peer_addr_params(sk, optval, optlen);
                 break;
 
-        case SCTP_DELAYED_ACK:
+        case SCTP_DELAYED_SACK:
                 retval = sctp_setsockopt_delayed_ack(sk, optval, optlen);
                 break;
         case SCTP_PARTIAL_DELIVERY_POINT:
@@ -5333,7 +5333,7 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname,
                 retval = sctp_getsockopt_peer_addr_params(sk, len, optval,
                                                           optlen);
                 break;
-        case SCTP_DELAYED_ACK:
+        case SCTP_DELAYED_SACK:
                 retval = sctp_getsockopt_delayed_ack(sk, len, optval,
                                                           optlen);
                 break;
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index d0ee29063e5d..1f1ef70f34f2 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -95,7 +95,7 @@ config CFG80211_DEBUGFS
           If unsure, say N.
 
 config CFG80211_INTERNAL_REGDB
-        bool "use statically compiled regulatory rules database" if EMBEDDED
+        bool "use statically compiled regulatory rules database" if EXPERT
         default n
         depends on CFG80211
         ---help---
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index d5e1e0b08890..61291965c5f6 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2189,7 +2189,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
         if ((type == (XFRM_MSG_GETSA - XFRM_MSG_BASE) ||
              type == (XFRM_MSG_GETPOLICY - XFRM_MSG_BASE)) &&
-            (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+            (nlh->nlmsg_flags & NLM_F_DUMP)) {
                 if (link->dump == NULL)
                         return -EINVAL;
 
diff --git a/security/keys/trusted_defined.c b/security/keys/trusted_defined.c
index 975e9f29a52c..2836c6dc18a3 100644
--- a/security/keys/trusted_defined.c
+++ b/security/keys/trusted_defined.c
@@ -101,11 +101,13 @@ static int TSS_rawhmac(unsigned char *digest, const unsigned char *key,
                 if (dlen == 0)
                         break;
                 data = va_arg(argp, unsigned char *);
-                if (data == NULL)
-                        return -EINVAL;
+                if (data == NULL) {
+                        ret = -EINVAL;
+                        break;
+                }
                 ret = crypto_shash_update(&sdesc->shash, data, dlen);
                 if (ret < 0)
-                        goto out;
+                        break;
         }
         va_end(argp);
         if (!ret)
@@ -146,14 +148,17 @@ static int TSS_authhmac(unsigned char *digest, const unsigned char *key,
                 if (dlen == 0)
                         break;
                 data = va_arg(argp, unsigned char *);
-                ret = crypto_shash_update(&sdesc->shash, data, dlen);
-                if (ret < 0) {
-                        va_end(argp);
-                        goto out;
+                if (!data) {
+                        ret = -EINVAL;
+                        break;
                 }
+                ret = crypto_shash_update(&sdesc->shash, data, dlen);
+                if (ret < 0)
+                        break;
         }
         va_end(argp);
-        ret = crypto_shash_final(&sdesc->shash, paramdigest);
+        if (!ret)
+                ret = crypto_shash_final(&sdesc->shash, paramdigest);
         if (!ret)
                 ret = TSS_rawhmac(digest, key, keylen, SHA1_DIGEST_SIZE,
                                   paramdigest, TPM_NONCE_SIZE, h1,
@@ -222,13 +227,12 @@ static int TSS_checkhmac1(unsigned char *buffer,
                         break;
                 dpos = va_arg(argp, unsigned int);
                 ret = crypto_shash_update(&sdesc->shash, buffer + dpos, dlen);
-                if (ret < 0) {
-                        va_end(argp);
-                        goto out;
-                }
+                if (ret < 0)
+                        break;
         }
         va_end(argp);
-        ret = crypto_shash_final(&sdesc->shash, paramdigest);
+        if (!ret)
+                ret = crypto_shash_final(&sdesc->shash, paramdigest);
         if (ret < 0)
                 goto out;
 
@@ -316,13 +320,12 @@ static int TSS_checkhmac2(unsigned char *buffer,
                         break;
                 dpos = va_arg(argp, unsigned int);
                 ret = crypto_shash_update(&sdesc->shash, buffer + dpos, dlen);
-                if (ret < 0) {
-                        va_end(argp);
-                        goto out;
-                }
+                if (ret < 0)
+                        break;
         }
         va_end(argp);
-        ret = crypto_shash_final(&sdesc->shash, paramdigest);
+        if (!ret)
+                ret = crypto_shash_final(&sdesc->shash, paramdigest);
         if (ret < 0)
                 goto out;
 
@@ -511,7 +514,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
         /* get session for sealing key */
         ret = osap(tb, &sess, keyauth, keytype, keyhandle);
         if (ret < 0)
-                return ret;
+                goto out;
         dump_sess(&sess);
 
         /* calculate encrypted authorization value */
@@ -519,11 +522,11 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
         memcpy(td->xorwork + SHA1_DIGEST_SIZE, sess.enonce, SHA1_DIGEST_SIZE);
         ret = TSS_sha1(td->xorwork, SHA1_DIGEST_SIZE * 2, td->xorhash);
         if (ret < 0)
-                return ret;
+                goto out;
 
         ret = tpm_get_random(tb, td->nonceodd, TPM_NONCE_SIZE);
         if (ret < 0)
-                return ret;
+                goto out;
         ordinal = htonl(TPM_ORD_SEAL);
         datsize = htonl(datalen);
         pcrsize = htonl(pcrinfosize);
@@ -552,7 +555,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
                                    &datsize, datalen, data, 0, 0);
         }
         if (ret < 0)
-                return ret;
+                goto out;
 
         /* build and send the TPM request packet */
         INIT_BUF(tb);
@@ -572,7 +575,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
 
         ret = trusted_tpm_send(TPM_ANY_NUM, tb->data, MAX_BUF_SIZE);
         if (ret < 0)
-                return ret;
+                goto out;
 
         /* calculate the size of the returned Blob */
         sealinfosize = LOAD32(tb->data, TPM_DATA_OFFSET + sizeof(uint32_t));
@@ -591,6 +594,8 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
                 memcpy(blob, tb->data + TPM_DATA_OFFSET, storedsize);
                 *bloblen = storedsize;
         }
+out:
+        kfree(td);
         return ret;
 }
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 269dbff70b92..be4df4c6fd56 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1721,7 +1721,9 @@ static void alc_apply_fixup(struct hda_codec *codec, int action)
 {
         struct alc_spec *spec = codec->spec;
         int id = spec->fixup_id;
+#ifdef CONFIG_SND_DEBUG_VERBOSE
         const char *modelname = spec->fixup_name;
+#endif
         int depth = 0;
 
         if (!spec->fixup_list)
@@ -10930,9 +10932,6 @@ static int alc_auto_add_mic_boost(struct hda_codec *codec)
         return 0;
 }
 
-static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
-                                             const struct auto_pin_cfg *cfg);
-
 /* almost identical with ALC880 parser... */
 static int alc882_parse_auto_config(struct hda_codec *codec)
 {
@@ -10950,10 +10949,7 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
         err = alc880_auto_fill_dac_nids(spec, &spec->autocfg);
         if (err < 0)
                 return err;
-        if (codec->vendor_id == 0x10ec0887)
-                err = alc861vd_auto_create_multi_out_ctls(spec, &spec->autocfg);
-        else
-                err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
+        err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
         if (err < 0)
                 return err;
         err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pins[0],
@@ -12635,6 +12631,8 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
                            ALC262_HP_BPC),
         SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x1300, "HP xw series",
                            ALC262_HP_BPC),
+        SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x1500, "HP z series",
+                           ALC262_HP_BPC),
         SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x1700, "HP xw series",
                            ALC262_HP_BPC),
         SND_PCI_QUIRK(0x103c, 0x2800, "HP D7000", ALC262_HP_BPC_D7000_WL),
@@ -14957,6 +14955,7 @@ static struct snd_pci_quirk alc269_fixup_tbl[] = {
         SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
         SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
         SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
+        SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
         SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
         SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
         SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
@@ -17134,7 +17133,7 @@ static void alc861vd_auto_init_analog_input(struct hda_codec *codec)
 #define alc861vd_idx_to_mixer_switch(nid)       ((nid) + 0x0c)
 
 /* add playback controls from the parsed DAC table */
-/* Based on ALC880 version. But ALC861VD and ALC887 have separate,
+/* Based on ALC880 version. But ALC861VD has separate,
  * different NIDs for mute/unmute switch and volume control */
 static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
                                              const struct auto_pin_cfg *cfg)
@@ -19461,6 +19460,7 @@ enum {
         ALC662_FIXUP_ASPIRE,
         ALC662_FIXUP_IDEAPAD,
         ALC272_FIXUP_MARIO,
+        ALC662_FIXUP_CZC_P10T,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
@@ -19481,7 +19481,14 @@ static const struct alc_fixup alc662_fixups[] = {
         [ALC272_FIXUP_MARIO] = {
                 .type = ALC_FIXUP_FUNC,
                 .v.func = alc272_fixup_mario,
-        }
+        },
+        [ALC662_FIXUP_CZC_P10T] = {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
+                        {0x14, AC_VERB_SET_EAPD_BTLENABLE, 0},
+                        {}
+                }
+        },
 };
 
 static struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -19489,6 +19496,7 @@ static struct snd_pci_quirk alc662_fixup_tbl[] = {
         SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
         SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
+        SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
         {}
 };
 
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 7b62de089fee..20c6b079d0df 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -580,6 +580,7 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice)
 {
         int err;
         struct snd_akm4xxx *ak;
+        unsigned char tmp;
 
         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DELTA1010 &&
             ice->eeprom.gpiodir == 0x7b)
@@ -622,6 +623,12 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice)
                 break;
         }
 
+        /* initialize the SPI clock to high */
+        tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
+        tmp |= ICE1712_DELTA_AP_CCLK;
+        snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
+        udelay(5);
+
         /* initialize spdif */
         switch (ice->eeprom.subvendor) {
         case ICE1712_SUBDEVICE_AUDIOPHILE:
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index 3abeeddc67d3..ae403597fd31 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -1,6 +1,7 @@
 config SND_BF5XX_I2S
         tristate "SoC I2S Audio for the ADI BF5xx chip"
         depends on BLACKFIN
+        select SND_BF5XX_SOC_SPORT
         help
           Say Y or M if you want to add support for codecs attached to
           the Blackfin SPORT (synchronous serial ports) interface in I2S
@@ -35,6 +36,7 @@ config SND_BFIN_AD73311_SE
 config SND_BF5XX_TDM
         tristate "SoC I2S(TDM mode) Audio for the ADI BF5xx chip"
         depends on (BLACKFIN && SND_SOC)
+        select SND_BF5XX_SOC_SPORT
         help
           Say Y or M if you want to add support for codecs attached to
           the Blackfin SPORT (synchronous serial ports) interface in TDM
@@ -61,6 +63,10 @@ config SND_BF5XX_SOC_AD193X
 config SND_BF5XX_AC97
         tristate "SoC AC97 Audio for the ADI BF5xx chip"
         depends on BLACKFIN
+        select AC97_BUS
+        select SND_SOC_AC97_BUS
+        select SND_BF5XX_SOC_SPORT
+        select SND_BF5XX_SOC_AC97
         help
           Say Y or M if you want to add support for codecs attached to
           the Blackfin SPORT (synchronous serial ports) interface in slot 16
@@ -122,17 +128,12 @@ config SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SOC_I2S
         tristate
-        select SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SOC_TDM
         tristate
-        select SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SOC_AC97
         tristate
-        select AC97_BUS
-        select SND_SOC_AC97_BUS
-        select SND_BF5XX_SOC_SPORT
 
 config SND_BF5XX_SPORT_NUM
         int "Set a SPORT for Sound chip"
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index c5f856ec27ca..ffbac26b9bce 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -260,9 +260,9 @@ static int bf5xx_ac97_suspend(struct snd_soc_dai *dai)
         pr_debug("%s : sport %d\n", __func__, dai->id);
         if (!dai->active)
                 return 0;
-        if (dai->capture.active)
+        if (dai->capture_active)
                 sport_rx_stop(sport);
-        if (dai->playback.active)
+        if (dai->playback_active)
                 sport_tx_stop(sport);
         return 0;
 }
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c
index 125123929f16..5515ac9e05c7 100644
--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -210,7 +210,7 @@ static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
 #ifdef CONFIG_PM
 static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
 {
-        struct sport_device *sport = dai->private_data;
+        struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
 
         if (!dai->active)
                 return 0;
@@ -235,13 +235,13 @@ static int bf5xx_tdm_resume(struct snd_soc_dai *dai)
                 ret = -EBUSY;
         }
 
-        ret = sport_config_rx(sport, IRFS, 0x1F, 0, 0);
+        ret = sport_config_rx(sport, 0, 0x1F, 0, 0);
         if (ret) {
                 pr_err("SPORT is busy!\n");
                 ret = -EBUSY;
         }
 
-        ret = sport_config_tx(sport, ITFS, 0x1F, 0, 0);
+        ret = sport_config_tx(sport, 0, 0x1F, 0, 0);
         if (ret) {
                 pr_err("SPORT is busy!\n");
                 ret = -EBUSY;
@@ -303,14 +303,14 @@ static int __devinit bfin_tdm_probe(struct platform_device *pdev)
                 goto sport_config_err;
         }
 
-        ret = sport_config_rx(sport_handle, IRFS, 0x1F, 0, 0);
+        ret = sport_config_rx(sport_handle, 0, 0x1F, 0, 0);
         if (ret) {
                 pr_err("SPORT is busy!\n");
                 ret = -EBUSY;
                 goto sport_config_err;
         }
 
-        ret = sport_config_tx(sport_handle, ITFS, 0x1F, 0, 0);
+        ret = sport_config_tx(sport_handle, 0, 0x1F, 0, 0);
         if (ret) {
                 pr_err("SPORT is busy!\n");
                 ret = -EBUSY;
diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
index 2d4f896d7fec..3ceaef68e01d 100644
--- a/sound/soc/pxa/z2.c
+++ b/sound/soc/pxa/z2.c
@@ -104,6 +104,7 @@ static struct snd_soc_jack_gpio hs_jack_gpios[] = {
                 .name           = "hsdet-gpio",
                 .report         = SND_JACK_HEADSET,
                 .debounce_time  = 200,
+                .invert         = 1,
         },
 };
 
@@ -192,7 +193,7 @@ static struct snd_soc_dai_link z2_dai = {
         .cpu_dai_name   = "pxa2xx-i2s",
         .codec_dai_name = "wm8750-hifi",
         .platform_name = "pxa-pcm-audio",
-        .codec_name     = "wm8750-codec.0-001a",
+        .codec_name     = "wm8750-codec.0-001b",
         .init           = z2_wm8750_init,
         .ops            = &z2_ops,
 };
diff --git a/usr/Kconfig b/usr/Kconfig
index 4780deac5974..65b845bd4e3e 100644
--- a/usr/Kconfig
+++ b/usr/Kconfig
@@ -46,7 +46,7 @@ config INITRAMFS_ROOT_GID
           If you are not sure, leave it set to "0".
 
 config RD_GZIP
-        bool "Support initial ramdisks compressed using gzip" if EMBEDDED
+        bool "Support initial ramdisks compressed using gzip" if EXPERT
         default y
         depends on BLK_DEV_INITRD
         select DECOMPRESS_GZIP
@@ -55,8 +55,8 @@ config RD_GZIP
           If unsure, say Y.
 
 config RD_BZIP2
-        bool "Support initial ramdisks compressed using bzip2" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using bzip2" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_BZIP2
         help
@@ -64,8 +64,8 @@ config RD_BZIP2
           If unsure, say N.
 
 config RD_LZMA
-        bool "Support initial ramdisks compressed using LZMA" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using LZMA" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_LZMA
         help
@@ -73,8 +73,8 @@ config RD_LZMA
           If unsure, say N.
 
 config RD_XZ
-        bool "Support initial ramdisks compressed using XZ" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using XZ" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_XZ
         help
@@ -82,8 +82,8 @@ config RD_XZ
           If unsure, say N.
 
 config RD_LZO
-        bool "Support initial ramdisks compressed using LZO" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using LZO" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_LZO
         help