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-rw-r--r--Documentation/filesystems/ext2.txt10
-rw-r--r--Documentation/filesystems/ext3.txt4
-rw-r--r--Documentation/hwmon/lm9010
-rw-r--r--MAINTAINERS4
-rw-r--r--Makefile20
-rw-r--r--arch/mips/configs/ip27_defconfig2
-rw-r--r--arch/mips/configs/jmr3927_defconfig265
-rw-r--r--arch/mips/configs/rbtx49xx_defconfig319
-rw-r--r--arch/mips/include/asm/hazards.h3
-rw-r--r--arch/mips/include/asm/prefetch.h2
-rw-r--r--arch/mips/kernel/cpu-probe.c1
-rw-r--r--arch/mips/kernel/linux32.c2
-rw-r--r--arch/mips/mm/page.c3
-rw-r--r--arch/mips/mm/tlbex.c1
-rw-r--r--arch/sparc/kernel/irq_64.c29
-rw-r--r--arch/um/kernel/ptrace.c5
-rw-r--r--arch/um/os-Linux/user_syms.c5
-rw-r--r--arch/x86/Kconfig5
-rw-r--r--arch/x86/Makefile29
-rw-r--r--arch/x86/boot/Makefile30
-rwxr-xr-xarch/x86/include/asm/cpu_debug.h16
-rw-r--r--arch/x86/include/asm/processor.h5
-rw-r--r--arch/x86/include/asm/xen/hypercall.h2
-rw-r--r--arch/x86/kernel/check.c2
-rw-r--r--arch/x86/kernel/cpu/addon_cpuid_features.c2
-rw-r--r--arch/x86/kernel/cpu/amd.c2
-rw-r--r--arch/x86/kernel/cpu/centaur.c2
-rw-r--r--arch/x86/kernel/cpu/centaur_64.c2
-rw-r--r--arch/x86/kernel/cpu/common.c390
-rw-r--r--arch/x86/kernel/cpu/cpu.h11
-rwxr-xr-xarch/x86/kernel/cpu/cpu_debug.c118
-rw-r--r--arch/x86/kernel/cpu/cyrix.c16
-rw-r--r--arch/x86/kernel/cpu/intel.c7
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c8
-rw-r--r--arch/x86/kernel/cpu/transmeta.c2
-rw-r--r--arch/x86/kernel/cpu/umc.c2
-rw-r--r--arch/x86/kernel/e820.c53
-rw-r--r--arch/x86/kernel/early_printk.c20
-rw-r--r--arch/x86/kernel/entry_32.S18
-rw-r--r--arch/x86/kernel/entry_64.S4
-rw-r--r--arch/x86/kernel/irq.c33
-rw-r--r--arch/x86/kernel/mmconf-fam10h_64.c2
-rw-r--r--arch/x86/kernel/mpparse.c6
-rw-r--r--arch/x86/kernel/ptrace.c3
-rw-r--r--arch/x86/lib/memcpy_64.S143
-rw-r--r--arch/x86/mm/highmem_32.c20
-rw-r--r--arch/x86/mm/init.c6
-rw-r--r--arch/x86/mm/iomap_32.c18
-rw-r--r--arch/x86/mm/ioremap.c36
-rw-r--r--arch/x86/mm/pat.c5
-rw-r--r--arch/x86/pci/common.c4
-rw-r--r--arch/x86/pci/fixup.c4
-rw-r--r--drivers/hwmon/Kconfig4
-rw-r--r--drivers/hwmon/abituguru3.c7
-rw-r--r--drivers/hwmon/f75375s.c2
-rw-r--r--drivers/hwmon/it87.c8
-rw-r--r--drivers/hwmon/lm90.c8
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c39
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.h1
-rw-r--r--drivers/mfd/wm8350-core.c5
-rw-r--r--drivers/mmc/host/s3cmci.c3
-rw-r--r--drivers/net/sunhme.c2
-rw-r--r--drivers/pci/hotplug/Kconfig2
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c3
-rw-r--r--drivers/pci/pcie/portdrv_pci.c1
-rw-r--r--drivers/pci/quirks.c31
-rw-r--r--drivers/platform/x86/acer-wmi.c2
-rw-r--r--drivers/power/ds2760_battery.c11
-rw-r--r--drivers/sbus/char/bbc_i2c.c2
-rw-r--r--drivers/sbus/char/jsflash.c3
-rw-r--r--drivers/w1/masters/w1-gpio.c2
-rw-r--r--fs/fs-writeback.c9
-rw-r--r--fs/inode.c7
-rw-r--r--fs/pipe.c8
-rw-r--r--fs/squashfs/block.c21
-rw-r--r--fs/super.c5
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c12
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.h2
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c10
-rw-r--r--fs/xfs/xfs_iget.c15
-rw-r--r--fs/xfs/xfs_log_recover.c17
-rw-r--r--include/linux/mm.h3
-rw-r--r--include/linux/mm_types.h3
-rw-r--r--include/linux/sched.h3
-rw-r--r--lib/bitmap.c16
-rw-r--r--mm/memory.c6
-rw-r--r--mm/vmscan.c2
-rw-r--r--scripts/package/Makefile3
-rwxr-xr-xscripts/package/mkspec2
-rw-r--r--scripts/unifdef.c6
91 files changed, 1310 insertions, 689 deletions
diff --git a/Documentation/filesystems/ext2.txt b/Documentation/filesystems/ext2.txt
index 4333e836c495..23448551cabe 100644
--- a/Documentation/filesystems/ext2.txt
+++ b/Documentation/filesystems/ext2.txt
@@ -373,10 +373,10 @@ Filesystem Resizing http://ext2resize.sourceforge.net/
373Compression (*) http://e2compr.sourceforge.net/ 373Compression (*) http://e2compr.sourceforge.net/
374 374
375Implementations for: 375Implementations for:
376Windows 95/98/NT/2000 http://uranus.it.swin.edu.au/~jn/linux/Explore2fs.htm 376Windows 95/98/NT/2000 http://www.chrysocome.net/explore2fs
377Windows 95 (*) http://www.yipton.demon.co.uk/content.html#FSDEXT2 377Windows 95 (*) http://www.yipton.net/content.html#FSDEXT2
378DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/ 378DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
379OS/2 http://perso.wanadoo.fr/matthieu.willm/ext2-os2/ 379OS/2 (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
380RISC OS client ftp://ftp.barnet.ac.uk/pub/acorn/armlinux/iscafs/ 380RISC OS client http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/
381 381
382(*) no longer actively developed/supported (as of Apr 2001) 382(*) no longer actively developed/supported (as of Mar 2009)
diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt
index 9dd2a3bb2acc..e5f3833a6ef8 100644
--- a/Documentation/filesystems/ext3.txt
+++ b/Documentation/filesystems/ext3.txt
@@ -198,5 +198,5 @@ kernel source: <file:fs/ext3/>
198programs: http://e2fsprogs.sourceforge.net/ 198programs: http://e2fsprogs.sourceforge.net/
199 http://ext2resize.sourceforge.net 199 http://ext2resize.sourceforge.net
200 200
201useful links: http://www-106.ibm.com/developerworks/linux/library/l-fs7/ 201useful links: http://www.ibm.com/developerworks/library/l-fs7.html
202 http://www-106.ibm.com/developerworks/linux/library/l-fs8/ 202 http://www.ibm.com/developerworks/library/l-fs8.html
diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90
index 0e8411710238..93d8e3d55150 100644
--- a/Documentation/hwmon/lm90
+++ b/Documentation/hwmon/lm90
@@ -42,6 +42,11 @@ Supported chips:
42 Addresses scanned: I2C 0x4e 42 Addresses scanned: I2C 0x4e
43 Datasheet: Publicly available at the Maxim website 43 Datasheet: Publicly available at the Maxim website
44 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497 44 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497
45 * Maxim MAX6648
46 Prefix: 'max6646'
47 Addresses scanned: I2C 0x4c
48 Datasheet: Publicly available at the Maxim website
49 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
45 * Maxim MAX6649 50 * Maxim MAX6649
46 Prefix: 'max6646' 51 Prefix: 'max6646'
47 Addresses scanned: I2C 0x4c 52 Addresses scanned: I2C 0x4c
@@ -74,6 +79,11 @@ Supported chips:
74 0x4c, 0x4d and 0x4e 79 0x4c, 0x4d and 0x4e
75 Datasheet: Publicly available at the Maxim website 80 Datasheet: Publicly available at the Maxim website
76 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370 81 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370
82 * Maxim MAX6692
83 Prefix: 'max6646'
84 Addresses scanned: I2C 0x4c
85 Datasheet: Publicly available at the Maxim website
86 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
77 87
78 88
79Author: Jean Delvare <khali@linux-fr.org> 89Author: Jean Delvare <khali@linux-fr.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1c2ca1dc66f2..61aeb5aae244 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1469,8 +1469,6 @@ L: linux-acpi@vger.kernel.org
1469S: Supported 1469S: Supported
1470 1470
1471DOCUMENTATION (/Documentation directory) 1471DOCUMENTATION (/Documentation directory)
1472P: Michael Kerrisk
1473M: mtk.manpages@gmail.com
1474P: Randy Dunlap 1472P: Randy Dunlap
1475M: rdunlap@xenotime.net 1473M: rdunlap@xenotime.net
1476L: linux-doc@vger.kernel.org 1474L: linux-doc@vger.kernel.org
@@ -2879,7 +2877,7 @@ P: Michael Kerrisk
2879M: mtk.manpages@gmail.com 2877M: mtk.manpages@gmail.com
2880W: http://www.kernel.org/doc/man-pages 2878W: http://www.kernel.org/doc/man-pages
2881L: linux-man@vger.kernel.org 2879L: linux-man@vger.kernel.org
2882S: Supported 2880S: Maintained
2883 2881
2884MARVELL LIBERTAS WIRELESS DRIVER 2882MARVELL LIBERTAS WIRELESS DRIVER
2885P: Dan Williams 2883P: Dan Williams
diff --git a/Makefile b/Makefile
index c40d83aedebe..46c04c546ee2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
1VERSION = 2 1VERSION = 2
2PATCHLEVEL = 6 2PATCHLEVEL = 6
3SUBLEVEL = 29 3SUBLEVEL = 29
4EXTRAVERSION = -rc7 4EXTRAVERSION = -rc8
5NAME = Erotic Pickled Herring 5NAME = Erotic Pickled Herring
6 6
7# *DOCUMENTATION* 7# *DOCUMENTATION*
@@ -905,12 +905,18 @@ localver = $(subst $(space),, $(string) \
905# and if the SCM is know a tag from the SCM is appended. 905# and if the SCM is know a tag from the SCM is appended.
906# The appended tag is determined by the SCM used. 906# The appended tag is determined by the SCM used.
907# 907#
908# Currently, only git is supported. 908# .scmversion is used when generating rpm packages so we do not loose
909# Other SCMs can edit scripts/setlocalversion and add the appropriate 909# the version information from the SCM when we do the build of the kernel
910# checks as needed. 910# from the copied source
911ifdef CONFIG_LOCALVERSION_AUTO 911ifdef CONFIG_LOCALVERSION_AUTO
912 _localver-auto = $(shell $(CONFIG_SHELL) \ 912
913 $(srctree)/scripts/setlocalversion $(srctree)) 913ifeq ($(wildcard .scmversion),)
914 _localver-auto = $(shell $(CONFIG_SHELL) \
915 $(srctree)/scripts/setlocalversion $(srctree))
916else
917 _localver-auto = $(shell cat .scmversion 2> /dev/null)
918endif
919
914 localver-auto = $(LOCALVERSION)$(_localver-auto) 920 localver-auto = $(LOCALVERSION)$(_localver-auto)
915endif 921endif
916 922
@@ -1538,7 +1544,7 @@ quiet_cmd_depmod = DEPMOD $(KERNELRELEASE)
1538 cmd_depmod = \ 1544 cmd_depmod = \
1539 if [ -r System.map -a -x $(DEPMOD) ]; then \ 1545 if [ -r System.map -a -x $(DEPMOD) ]; then \
1540 $(DEPMOD) -ae -F System.map \ 1546 $(DEPMOD) -ae -F System.map \
1541 $(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) -r) \ 1547 $(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) ) \
1542 $(KERNELRELEASE); \ 1548 $(KERNELRELEASE); \
1543 fi 1549 fi
1544 1550
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index f2baea3039bb..0208723adf28 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -512,7 +512,7 @@ CONFIG_MD_LINEAR=m
512CONFIG_MD_RAID0=y 512CONFIG_MD_RAID0=y
513CONFIG_MD_RAID1=y 513CONFIG_MD_RAID1=y
514CONFIG_MD_RAID10=m 514CONFIG_MD_RAID10=m
515CONFIG_MD_RAID456=m 515CONFIG_MD_RAID456=y
516CONFIG_MD_RAID5_RESHAPE=y 516CONFIG_MD_RAID5_RESHAPE=y
517CONFIG_MD_MULTIPATH=m 517CONFIG_MD_MULTIPATH=m
518CONFIG_MD_FAULTY=m 518CONFIG_MD_FAULTY=m
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 9d5bd2a0af3d..5380f1f582d9 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.26-rc9 3# Linux kernel version: 2.6.29-rc7
4# Fri Jul 11 23:01:36 2008 4# Wed Mar 4 23:07:16 2009
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -18,8 +18,10 @@ CONFIG_MIPS=y
18# CONFIG_LEMOTE_FULONG is not set 18# CONFIG_LEMOTE_FULONG is not set
19# CONFIG_MIPS_MALTA is not set 19# CONFIG_MIPS_MALTA is not set
20# CONFIG_MIPS_SIM is not set 20# CONFIG_MIPS_SIM is not set
21# CONFIG_MARKEINS is not set 21# CONFIG_MACH_EMMA is not set
22# CONFIG_MACH_VR41XX is not set 22# CONFIG_MACH_VR41XX is not set
23# CONFIG_NXP_STB220 is not set
24# CONFIG_NXP_STB225 is not set
23# CONFIG_PNX8550_JBS is not set 25# CONFIG_PNX8550_JBS is not set
24# CONFIG_PNX8550_STB810 is not set 26# CONFIG_PNX8550_STB810 is not set
25# CONFIG_PMC_MSP is not set 27# CONFIG_PMC_MSP is not set
@@ -39,7 +41,11 @@ CONFIG_MIPS=y
39# CONFIG_SNI_RM is not set 41# CONFIG_SNI_RM is not set
40CONFIG_MACH_TX39XX=y 42CONFIG_MACH_TX39XX=y
41# CONFIG_MACH_TX49XX is not set 43# CONFIG_MACH_TX49XX is not set
44# CONFIG_MIKROTIK_RB532 is not set
42# CONFIG_WR_PPMC is not set 45# CONFIG_WR_PPMC is not set
46# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
47# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
48CONFIG_MACH_TXX9=y
43CONFIG_TOSHIBA_JMR3927=y 49CONFIG_TOSHIBA_JMR3927=y
44CONFIG_SOC_TX3927=y 50CONFIG_SOC_TX3927=y
45# CONFIG_TOSHIBA_FPCIB0 is not set 51# CONFIG_TOSHIBA_FPCIB0 is not set
@@ -54,12 +60,14 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
54CONFIG_GENERIC_CLOCKEVENTS=y 60CONFIG_GENERIC_CLOCKEVENTS=y
55CONFIG_GENERIC_TIME=y 61CONFIG_GENERIC_TIME=y
56CONFIG_GENERIC_CMOS_UPDATE=y 62CONFIG_GENERIC_CMOS_UPDATE=y
57CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 63CONFIG_SCHED_OMIT_FRAME_POINTER=y
58CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y 64CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
59CONFIG_CEVT_TXX9=y 65CONFIG_CEVT_TXX9=y
60CONFIG_GPIO_TXX9=y 66CONFIG_GPIO_TXX9=y
61CONFIG_DMA_NONCOHERENT=y 67CONFIG_DMA_NONCOHERENT=y
62CONFIG_DMA_NEED_PCI_MAP_STATE=y 68CONFIG_DMA_NEED_PCI_MAP_STATE=y
69CONFIG_EARLY_PRINTK=y
70CONFIG_SYS_HAS_EARLY_PRINTK=y
63# CONFIG_HOTPLUG_CPU is not set 71# CONFIG_HOTPLUG_CPU is not set
64# CONFIG_NO_IOPORT is not set 72# CONFIG_NO_IOPORT is not set
65CONFIG_GENERIC_GPIO=y 73CONFIG_GENERIC_GPIO=y
@@ -87,6 +95,7 @@ CONFIG_CPU_TX39XX=y
87# CONFIG_CPU_TX49XX is not set 95# CONFIG_CPU_TX49XX is not set
88# CONFIG_CPU_R5000 is not set 96# CONFIG_CPU_R5000 is not set
89# CONFIG_CPU_R5432 is not set 97# CONFIG_CPU_R5432 is not set
98# CONFIG_CPU_R5500 is not set
90# CONFIG_CPU_R6000 is not set 99# CONFIG_CPU_R6000 is not set
91# CONFIG_CPU_NEVADA is not set 100# CONFIG_CPU_NEVADA is not set
92# CONFIG_CPU_R8000 is not set 101# CONFIG_CPU_R8000 is not set
@@ -94,6 +103,7 @@ CONFIG_CPU_TX39XX=y
94# CONFIG_CPU_RM7000 is not set 103# CONFIG_CPU_RM7000 is not set
95# CONFIG_CPU_RM9000 is not set 104# CONFIG_CPU_RM9000 is not set
96# CONFIG_CPU_SB1 is not set 105# CONFIG_CPU_SB1 is not set
106# CONFIG_CPU_CAVIUM_OCTEON is not set
97CONFIG_SYS_HAS_CPU_TX39XX=y 107CONFIG_SYS_HAS_CPU_TX39XX=y
98CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y 108CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
99CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y 109CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
@@ -117,14 +127,12 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
117CONFIG_ARCH_POPULATES_NODE_MAP=y 127CONFIG_ARCH_POPULATES_NODE_MAP=y
118CONFIG_FLATMEM=y 128CONFIG_FLATMEM=y
119CONFIG_FLAT_NODE_MEM_MAP=y 129CONFIG_FLAT_NODE_MEM_MAP=y
120# CONFIG_SPARSEMEM_STATIC is not set
121# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
122CONFIG_PAGEFLAGS_EXTENDED=y 130CONFIG_PAGEFLAGS_EXTENDED=y
123CONFIG_SPLIT_PTLOCK_CPUS=4 131CONFIG_SPLIT_PTLOCK_CPUS=4
124# CONFIG_RESOURCES_64BIT is not set 132# CONFIG_PHYS_ADDR_T_64BIT is not set
125CONFIG_ZONE_DMA_FLAG=0 133CONFIG_ZONE_DMA_FLAG=0
126CONFIG_VIRT_TO_BUS=y 134CONFIG_VIRT_TO_BUS=y
127# CONFIG_TICK_ONESHOT is not set 135CONFIG_UNEVICTABLE_LRU=y
128# CONFIG_NO_HZ is not set 136# CONFIG_NO_HZ is not set
129# CONFIG_HIGH_RES_TIMERS is not set 137# CONFIG_HIGH_RES_TIMERS is not set
130CONFIG_GENERIC_CLOCKEVENTS_BUILD=y 138CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -159,6 +167,15 @@ CONFIG_SYSVIPC_SYSCTL=y
159# CONFIG_BSD_PROCESS_ACCT is not set 167# CONFIG_BSD_PROCESS_ACCT is not set
160# CONFIG_TASKSTATS is not set 168# CONFIG_TASKSTATS is not set
161# CONFIG_AUDIT is not set 169# CONFIG_AUDIT is not set
170
171#
172# RCU Subsystem
173#
174CONFIG_CLASSIC_RCU=y
175# CONFIG_TREE_RCU is not set
176# CONFIG_PREEMPT_RCU is not set
177# CONFIG_TREE_RCU_TRACE is not set
178# CONFIG_PREEMPT_RCU_TRACE is not set
162# CONFIG_IKCONFIG is not set 179# CONFIG_IKCONFIG is not set
163CONFIG_LOG_BUF_SHIFT=14 180CONFIG_LOG_BUF_SHIFT=14
164# CONFIG_CGROUPS is not set 181# CONFIG_CGROUPS is not set
@@ -171,7 +188,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
171CONFIG_SYSCTL=y 188CONFIG_SYSCTL=y
172CONFIG_EMBEDDED=y 189CONFIG_EMBEDDED=y
173CONFIG_SYSCTL_SYSCALL=y 190CONFIG_SYSCTL_SYSCALL=y
174CONFIG_SYSCTL_SYSCALL_CHECK=y
175CONFIG_KALLSYMS=y 191CONFIG_KALLSYMS=y
176# CONFIG_KALLSYMS_EXTRA_PASS is not set 192# CONFIG_KALLSYMS_EXTRA_PASS is not set
177# CONFIG_HOTPLUG is not set 193# CONFIG_HOTPLUG is not set
@@ -188,26 +204,23 @@ CONFIG_SIGNALFD=y
188CONFIG_TIMERFD=y 204CONFIG_TIMERFD=y
189CONFIG_EVENTFD=y 205CONFIG_EVENTFD=y
190CONFIG_SHMEM=y 206CONFIG_SHMEM=y
207CONFIG_AIO=y
191CONFIG_VM_EVENT_COUNTERS=y 208CONFIG_VM_EVENT_COUNTERS=y
209CONFIG_PCI_QUIRKS=y
192CONFIG_SLAB=y 210CONFIG_SLAB=y
193# CONFIG_SLUB is not set 211# CONFIG_SLUB is not set
194# CONFIG_SLOB is not set 212# CONFIG_SLOB is not set
195# CONFIG_PROFILING is not set 213# CONFIG_PROFILING is not set
196# CONFIG_MARKERS is not set
197CONFIG_HAVE_OPROFILE=y 214CONFIG_HAVE_OPROFILE=y
198# CONFIG_HAVE_KPROBES is not set 215# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
199# CONFIG_HAVE_KRETPROBES is not set
200# CONFIG_HAVE_DMA_ATTRS is not set
201CONFIG_PROC_PAGE_MONITOR=y
202CONFIG_SLABINFO=y 216CONFIG_SLABINFO=y
203CONFIG_RT_MUTEXES=y 217CONFIG_RT_MUTEXES=y
204# CONFIG_TINY_SHMEM is not set
205CONFIG_BASE_SMALL=0 218CONFIG_BASE_SMALL=0
206# CONFIG_MODULES is not set 219# CONFIG_MODULES is not set
207CONFIG_BLOCK=y 220CONFIG_BLOCK=y
208# CONFIG_LBD is not set 221# CONFIG_LBD is not set
209# CONFIG_BLK_DEV_IO_TRACE is not set 222# CONFIG_BLK_DEV_IO_TRACE is not set
210# CONFIG_LSF is not set 223# CONFIG_BLK_DEV_INTEGRITY is not set
211 224
212# 225#
213# IO Schedulers 226# IO Schedulers
@@ -221,7 +234,7 @@ CONFIG_IOSCHED_CFQ=y
221CONFIG_DEFAULT_CFQ=y 234CONFIG_DEFAULT_CFQ=y
222# CONFIG_DEFAULT_NOOP is not set 235# CONFIG_DEFAULT_NOOP is not set
223CONFIG_DEFAULT_IOSCHED="cfq" 236CONFIG_DEFAULT_IOSCHED="cfq"
224CONFIG_CLASSIC_RCU=y 237# CONFIG_FREEZER is not set
225 238
226# 239#
227# Bus options (PCI, PCMCIA, EISA, ISA, TC) 240# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -231,12 +244,15 @@ CONFIG_PCI=y
231CONFIG_PCI_DOMAINS=y 244CONFIG_PCI_DOMAINS=y
232# CONFIG_ARCH_SUPPORTS_MSI is not set 245# CONFIG_ARCH_SUPPORTS_MSI is not set
233CONFIG_PCI_LEGACY=y 246CONFIG_PCI_LEGACY=y
247# CONFIG_PCI_STUB is not set
234CONFIG_MMU=y 248CONFIG_MMU=y
235 249
236# 250#
237# Executable file formats 251# Executable file formats
238# 252#
239CONFIG_BINFMT_ELF=y 253CONFIG_BINFMT_ELF=y
254# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
255# CONFIG_HAVE_AOUT is not set
240# CONFIG_BINFMT_MISC is not set 256# CONFIG_BINFMT_MISC is not set
241CONFIG_TRAD_SIGNALS=y 257CONFIG_TRAD_SIGNALS=y
242 258
@@ -245,15 +261,12 @@ CONFIG_TRAD_SIGNALS=y
245# 261#
246CONFIG_ARCH_SUSPEND_POSSIBLE=y 262CONFIG_ARCH_SUSPEND_POSSIBLE=y
247# CONFIG_PM is not set 263# CONFIG_PM is not set
248
249#
250# Networking
251#
252CONFIG_NET=y 264CONFIG_NET=y
253 265
254# 266#
255# Networking options 267# Networking options
256# 268#
269CONFIG_COMPAT_NET_DEV_OPS=y
257CONFIG_PACKET=y 270CONFIG_PACKET=y
258# CONFIG_PACKET_MMAP is not set 271# CONFIG_PACKET_MMAP is not set
259CONFIG_UNIX=y 272CONFIG_UNIX=y
@@ -293,6 +306,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
293# CONFIG_IPX is not set 306# CONFIG_IPX is not set
294# CONFIG_ATALK is not set 307# CONFIG_ATALK is not set
295# CONFIG_NET_SCHED is not set 308# CONFIG_NET_SCHED is not set
309# CONFIG_DCB is not set
296 310
297# 311#
298# Network testing 312# Network testing
@@ -302,14 +316,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
302# CONFIG_CAN is not set 316# CONFIG_CAN is not set
303# CONFIG_IRDA is not set 317# CONFIG_IRDA is not set
304# CONFIG_BT is not set 318# CONFIG_BT is not set
305 319# CONFIG_PHONET is not set
306# 320# CONFIG_WIRELESS is not set
307# Wireless 321# CONFIG_WIMAX is not set
308#
309# CONFIG_CFG80211 is not set
310# CONFIG_WIRELESS_EXT is not set
311# CONFIG_MAC80211 is not set
312# CONFIG_IEEE80211 is not set
313# CONFIG_RFKILL is not set 322# CONFIG_RFKILL is not set
314 323
315# 324#
@@ -323,7 +332,89 @@ CONFIG_STANDALONE=y
323CONFIG_PREVENT_FIRMWARE_BUILD=y 332CONFIG_PREVENT_FIRMWARE_BUILD=y
324# CONFIG_SYS_HYPERVISOR is not set 333# CONFIG_SYS_HYPERVISOR is not set
325# CONFIG_CONNECTOR is not set 334# CONFIG_CONNECTOR is not set
326# CONFIG_MTD is not set 335CONFIG_MTD=y
336# CONFIG_MTD_DEBUG is not set
337# CONFIG_MTD_CONCAT is not set
338CONFIG_MTD_PARTITIONS=y
339# CONFIG_MTD_REDBOOT_PARTS is not set
340CONFIG_MTD_CMDLINE_PARTS=y
341# CONFIG_MTD_AR7_PARTS is not set
342
343#
344# User Modules And Translation Layers
345#
346CONFIG_MTD_CHAR=y
347# CONFIG_MTD_BLKDEVS is not set
348# CONFIG_MTD_BLOCK is not set
349# CONFIG_MTD_BLOCK_RO is not set
350# CONFIG_FTL is not set
351# CONFIG_NFTL is not set
352# CONFIG_INFTL is not set
353# CONFIG_RFD_FTL is not set
354# CONFIG_SSFDC is not set
355# CONFIG_MTD_OOPS is not set
356
357#
358# RAM/ROM/Flash chip drivers
359#
360CONFIG_MTD_CFI=y
361CONFIG_MTD_JEDECPROBE=y
362CONFIG_MTD_GEN_PROBE=y
363# CONFIG_MTD_CFI_ADV_OPTIONS is not set
364CONFIG_MTD_MAP_BANK_WIDTH_1=y
365CONFIG_MTD_MAP_BANK_WIDTH_2=y
366CONFIG_MTD_MAP_BANK_WIDTH_4=y
367# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
368# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
369# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
370CONFIG_MTD_CFI_I1=y
371CONFIG_MTD_CFI_I2=y
372# CONFIG_MTD_CFI_I4 is not set
373# CONFIG_MTD_CFI_I8 is not set
374# CONFIG_MTD_CFI_INTELEXT is not set
375CONFIG_MTD_CFI_AMDSTD=y
376# CONFIG_MTD_CFI_STAA is not set
377CONFIG_MTD_CFI_UTIL=y
378# CONFIG_MTD_RAM is not set
379# CONFIG_MTD_ROM is not set
380# CONFIG_MTD_ABSENT is not set
381
382#
383# Mapping drivers for chip access
384#
385# CONFIG_MTD_COMPLEX_MAPPINGS is not set
386CONFIG_MTD_PHYSMAP=y
387# CONFIG_MTD_PHYSMAP_COMPAT is not set
388# CONFIG_MTD_INTEL_VR_NOR is not set
389# CONFIG_MTD_PLATRAM is not set
390
391#
392# Self-contained MTD device drivers
393#
394# CONFIG_MTD_PMC551 is not set
395# CONFIG_MTD_SLRAM is not set
396# CONFIG_MTD_PHRAM is not set
397# CONFIG_MTD_MTDRAM is not set
398# CONFIG_MTD_BLOCK2MTD is not set
399
400#
401# Disk-On-Chip Device Drivers
402#
403# CONFIG_MTD_DOC2000 is not set
404# CONFIG_MTD_DOC2001 is not set
405# CONFIG_MTD_DOC2001PLUS is not set
406# CONFIG_MTD_NAND is not set
407# CONFIG_MTD_ONENAND is not set
408
409#
410# LPDDR flash memory drivers
411#
412# CONFIG_MTD_LPDDR is not set
413
414#
415# UBI - Unsorted block images
416#
417# CONFIG_MTD_UBI is not set
327# CONFIG_PARPORT is not set 418# CONFIG_PARPORT is not set
328CONFIG_BLK_DEV=y 419CONFIG_BLK_DEV=y
329# CONFIG_BLK_CPQ_DA is not set 420# CONFIG_BLK_CPQ_DA is not set
@@ -336,6 +427,7 @@ CONFIG_BLK_DEV=y
336# CONFIG_BLK_DEV_RAM is not set 427# CONFIG_BLK_DEV_RAM is not set
337# CONFIG_CDROM_PKTCDVD is not set 428# CONFIG_CDROM_PKTCDVD is not set
338# CONFIG_ATA_OVER_ETH is not set 429# CONFIG_ATA_OVER_ETH is not set
430# CONFIG_BLK_DEV_HD is not set
339# CONFIG_MISC_DEVICES is not set 431# CONFIG_MISC_DEVICES is not set
340CONFIG_HAVE_IDE=y 432CONFIG_HAVE_IDE=y
341# CONFIG_IDE is not set 433# CONFIG_IDE is not set
@@ -361,7 +453,6 @@ CONFIG_HAVE_IDE=y
361# CONFIG_IEEE1394 is not set 453# CONFIG_IEEE1394 is not set
362# CONFIG_I2O is not set 454# CONFIG_I2O is not set
363CONFIG_NETDEVICES=y 455CONFIG_NETDEVICES=y
364# CONFIG_NETDEVICES_MULTIQUEUE is not set
365# CONFIG_DUMMY is not set 456# CONFIG_DUMMY is not set
366# CONFIG_BONDING is not set 457# CONFIG_BONDING is not set
367# CONFIG_EQUALIZER is not set 458# CONFIG_EQUALIZER is not set
@@ -383,6 +474,9 @@ CONFIG_PHYLIB=y
383# CONFIG_BROADCOM_PHY is not set 474# CONFIG_BROADCOM_PHY is not set
384# CONFIG_ICPLUS_PHY is not set 475# CONFIG_ICPLUS_PHY is not set
385# CONFIG_REALTEK_PHY is not set 476# CONFIG_REALTEK_PHY is not set
477# CONFIG_NATIONAL_PHY is not set
478# CONFIG_STE10XP is not set
479# CONFIG_LSI_ET1011C_PHY is not set
386# CONFIG_FIXED_PHY is not set 480# CONFIG_FIXED_PHY is not set
387# CONFIG_MDIO_BITBANG is not set 481# CONFIG_MDIO_BITBANG is not set
388CONFIG_NET_ETHERNET=y 482CONFIG_NET_ETHERNET=y
@@ -392,6 +486,7 @@ CONFIG_NET_ETHERNET=y
392# CONFIG_SUNGEM is not set 486# CONFIG_SUNGEM is not set
393# CONFIG_CASSINI is not set 487# CONFIG_CASSINI is not set
394# CONFIG_NET_VENDOR_3COM is not set 488# CONFIG_NET_VENDOR_3COM is not set
489# CONFIG_SMC91X is not set
395# CONFIG_DM9000 is not set 490# CONFIG_DM9000 is not set
396# CONFIG_NET_TULIP is not set 491# CONFIG_NET_TULIP is not set
397# CONFIG_HP100 is not set 492# CONFIG_HP100 is not set
@@ -399,6 +494,9 @@ CONFIG_NET_ETHERNET=y
399# CONFIG_IBM_NEW_EMAC_RGMII is not set 494# CONFIG_IBM_NEW_EMAC_RGMII is not set
400# CONFIG_IBM_NEW_EMAC_TAH is not set 495# CONFIG_IBM_NEW_EMAC_TAH is not set
401# CONFIG_IBM_NEW_EMAC_EMAC4 is not set 496# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
497# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
498# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
499# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
402CONFIG_NET_PCI=y 500CONFIG_NET_PCI=y
403# CONFIG_PCNET32 is not set 501# CONFIG_PCNET32 is not set
404# CONFIG_AMD8111_ETH is not set 502# CONFIG_AMD8111_ETH is not set
@@ -406,7 +504,6 @@ CONFIG_NET_PCI=y
406# CONFIG_B44 is not set 504# CONFIG_B44 is not set
407# CONFIG_FORCEDETH is not set 505# CONFIG_FORCEDETH is not set
408CONFIG_TC35815=y 506CONFIG_TC35815=y
409# CONFIG_EEPRO100 is not set
410# CONFIG_E100 is not set 507# CONFIG_E100 is not set
411# CONFIG_FEALNX is not set 508# CONFIG_FEALNX is not set
412# CONFIG_NATSEMI is not set 509# CONFIG_NATSEMI is not set
@@ -415,9 +512,11 @@ CONFIG_TC35815=y
415# CONFIG_R6040 is not set 512# CONFIG_R6040 is not set
416# CONFIG_SIS900 is not set 513# CONFIG_SIS900 is not set
417# CONFIG_EPIC100 is not set 514# CONFIG_EPIC100 is not set
515# CONFIG_SMSC9420 is not set
418# CONFIG_SUNDANCE is not set 516# CONFIG_SUNDANCE is not set
419# CONFIG_TLAN is not set 517# CONFIG_TLAN is not set
420# CONFIG_VIA_RHINE is not set 518# CONFIG_VIA_RHINE is not set
519# CONFIG_ATL2 is not set
421# CONFIG_NETDEV_1000 is not set 520# CONFIG_NETDEV_1000 is not set
422# CONFIG_NETDEV_10000 is not set 521# CONFIG_NETDEV_10000 is not set
423# CONFIG_TR is not set 522# CONFIG_TR is not set
@@ -428,6 +527,10 @@ CONFIG_TC35815=y
428# CONFIG_WLAN_PRE80211 is not set 527# CONFIG_WLAN_PRE80211 is not set
429# CONFIG_WLAN_80211 is not set 528# CONFIG_WLAN_80211 is not set
430# CONFIG_IWLWIFI_LEDS is not set 529# CONFIG_IWLWIFI_LEDS is not set
530
531#
532# Enable WiMAX (Networking options) to see the WiMAX drivers
533#
431# CONFIG_WAN is not set 534# CONFIG_WAN is not set
432# CONFIG_FDDI is not set 535# CONFIG_FDDI is not set
433# CONFIG_PPP is not set 536# CONFIG_PPP is not set
@@ -440,27 +543,7 @@ CONFIG_TC35815=y
440# 543#
441# Input device support 544# Input device support
442# 545#
443CONFIG_INPUT=y 546# CONFIG_INPUT is not set
444# CONFIG_INPUT_FF_MEMLESS is not set
445# CONFIG_INPUT_POLLDEV is not set
446
447#
448# Userland interfaces
449#
450# CONFIG_INPUT_MOUSEDEV is not set
451# CONFIG_INPUT_JOYDEV is not set
452# CONFIG_INPUT_EVDEV is not set
453# CONFIG_INPUT_EVBUG is not set
454
455#
456# Input Device Drivers
457#
458# CONFIG_INPUT_KEYBOARD is not set
459# CONFIG_INPUT_MOUSE is not set
460# CONFIG_INPUT_JOYSTICK is not set
461# CONFIG_INPUT_TABLET is not set
462# CONFIG_INPUT_TOUCHSCREEN is not set
463# CONFIG_INPUT_MISC is not set
464 547
465# 548#
466# Hardware I/O ports 549# Hardware I/O ports
@@ -517,10 +600,11 @@ CONFIG_LEGACY_PTY_COUNT=256
517CONFIG_DEVPORT=y 600CONFIG_DEVPORT=y
518# CONFIG_I2C is not set 601# CONFIG_I2C is not set
519# CONFIG_SPI is not set 602# CONFIG_SPI is not set
520CONFIG_HAVE_GPIO_LIB=y 603CONFIG_ARCH_REQUIRE_GPIOLIB=y
604CONFIG_GPIOLIB=y
521 605
522# 606#
523# GPIO Support 607# Memory mapped GPIO expanders:
524# 608#
525 609
526# 610#
@@ -528,6 +612,11 @@ CONFIG_HAVE_GPIO_LIB=y
528# 612#
529 613
530# 614#
615# PCI GPIO expanders:
616#
617# CONFIG_GPIO_BT8XX is not set
618
619#
531# SPI GPIO expanders: 620# SPI GPIO expanders:
532# 621#
533# CONFIG_W1 is not set 622# CONFIG_W1 is not set
@@ -542,6 +631,7 @@ CONFIG_WATCHDOG=y
542# Watchdog Device Drivers 631# Watchdog Device Drivers
543# 632#
544# CONFIG_SOFT_WATCHDOG is not set 633# CONFIG_SOFT_WATCHDOG is not set
634# CONFIG_ALIM7101_WDT is not set
545CONFIG_TXX9_WDT=y 635CONFIG_TXX9_WDT=y
546 636
547# 637#
@@ -549,18 +639,21 @@ CONFIG_TXX9_WDT=y
549# 639#
550# CONFIG_PCIPCWATCHDOG is not set 640# CONFIG_PCIPCWATCHDOG is not set
551# CONFIG_WDTPCI is not set 641# CONFIG_WDTPCI is not set
642CONFIG_SSB_POSSIBLE=y
552 643
553# 644#
554# Sonics Silicon Backplane 645# Sonics Silicon Backplane
555# 646#
556CONFIG_SSB_POSSIBLE=y
557# CONFIG_SSB is not set 647# CONFIG_SSB is not set
558 648
559# 649#
560# Multifunction device drivers 650# Multifunction device drivers
561# 651#
652# CONFIG_MFD_CORE is not set
562# CONFIG_MFD_SM501 is not set 653# CONFIG_MFD_SM501 is not set
563# CONFIG_HTC_PASIC3 is not set 654# CONFIG_HTC_PASIC3 is not set
655# CONFIG_MFD_TMIO is not set
656# CONFIG_REGULATOR is not set
564 657
565# 658#
566# Multimedia devices 659# Multimedia devices
@@ -591,16 +684,26 @@ CONFIG_SSB_POSSIBLE=y
591# Display device support 684# Display device support
592# 685#
593# CONFIG_DISPLAY_SUPPORT is not set 686# CONFIG_DISPLAY_SUPPORT is not set
594
595#
596# Sound
597#
598# CONFIG_SOUND is not set 687# CONFIG_SOUND is not set
599# CONFIG_HID_SUPPORT is not set
600# CONFIG_USB_SUPPORT is not set 688# CONFIG_USB_SUPPORT is not set
601# CONFIG_MMC is not set 689# CONFIG_MMC is not set
602# CONFIG_MEMSTICK is not set 690# CONFIG_MEMSTICK is not set
603# CONFIG_NEW_LEDS is not set 691CONFIG_NEW_LEDS=y
692CONFIG_LEDS_CLASS=y
693
694#
695# LED drivers
696#
697CONFIG_LEDS_GPIO=y
698
699#
700# LED Triggers
701#
702CONFIG_LEDS_TRIGGERS=y
703# CONFIG_LEDS_TRIGGER_TIMER is not set
704CONFIG_LEDS_TRIGGER_HEARTBEAT=y
705# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
706# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
604# CONFIG_ACCESSIBILITY is not set 707# CONFIG_ACCESSIBILITY is not set
605# CONFIG_INFINIBAND is not set 708# CONFIG_INFINIBAND is not set
606CONFIG_RTC_LIB=y 709CONFIG_RTC_LIB=y
@@ -626,27 +729,34 @@ CONFIG_RTC_INTF_DEV=y
626# Platform RTC drivers 729# Platform RTC drivers
627# 730#
628# CONFIG_RTC_DRV_CMOS is not set 731# CONFIG_RTC_DRV_CMOS is not set
732# CONFIG_RTC_DRV_DS1286 is not set
629# CONFIG_RTC_DRV_DS1511 is not set 733# CONFIG_RTC_DRV_DS1511 is not set
630# CONFIG_RTC_DRV_DS1553 is not set 734# CONFIG_RTC_DRV_DS1553 is not set
631CONFIG_RTC_DRV_DS1742=y 735CONFIG_RTC_DRV_DS1742=y
632# CONFIG_RTC_DRV_STK17TA8 is not set 736# CONFIG_RTC_DRV_STK17TA8 is not set
633# CONFIG_RTC_DRV_M48T86 is not set 737# CONFIG_RTC_DRV_M48T86 is not set
738# CONFIG_RTC_DRV_M48T35 is not set
634# CONFIG_RTC_DRV_M48T59 is not set 739# CONFIG_RTC_DRV_M48T59 is not set
740# CONFIG_RTC_DRV_BQ4802 is not set
635# CONFIG_RTC_DRV_V3020 is not set 741# CONFIG_RTC_DRV_V3020 is not set
636 742
637# 743#
638# on-CPU RTC drivers 744# on-CPU RTC drivers
639# 745#
746# CONFIG_DMADEVICES is not set
640# CONFIG_UIO is not set 747# CONFIG_UIO is not set
748# CONFIG_STAGING is not set
641 749
642# 750#
643# File systems 751# File systems
644# 752#
645# CONFIG_EXT2_FS is not set 753# CONFIG_EXT2_FS is not set
646# CONFIG_EXT3_FS is not set 754# CONFIG_EXT3_FS is not set
755# CONFIG_EXT4_FS is not set
647# CONFIG_REISERFS_FS is not set 756# CONFIG_REISERFS_FS is not set
648# CONFIG_JFS_FS is not set 757# CONFIG_JFS_FS is not set
649# CONFIG_FS_POSIX_ACL is not set 758# CONFIG_FS_POSIX_ACL is not set
759CONFIG_FILE_LOCKING=y
650# CONFIG_XFS_FS is not set 760# CONFIG_XFS_FS is not set
651# CONFIG_OCFS2_FS is not set 761# CONFIG_OCFS2_FS is not set
652CONFIG_DNOTIFY=y 762CONFIG_DNOTIFY=y
@@ -676,28 +786,17 @@ CONFIG_INOTIFY_USER=y
676CONFIG_PROC_FS=y 786CONFIG_PROC_FS=y
677CONFIG_PROC_KCORE=y 787CONFIG_PROC_KCORE=y
678CONFIG_PROC_SYSCTL=y 788CONFIG_PROC_SYSCTL=y
789CONFIG_PROC_PAGE_MONITOR=y
679CONFIG_SYSFS=y 790CONFIG_SYSFS=y
680# CONFIG_TMPFS is not set 791# CONFIG_TMPFS is not set
681# CONFIG_HUGETLB_PAGE is not set 792# CONFIG_HUGETLB_PAGE is not set
682# CONFIG_CONFIGFS_FS is not set 793# CONFIG_CONFIGFS_FS is not set
683 794# CONFIG_MISC_FILESYSTEMS is not set
684#
685# Miscellaneous filesystems
686#
687# CONFIG_HFSPLUS_FS is not set
688# CONFIG_CRAMFS is not set
689# CONFIG_VXFS_FS is not set
690# CONFIG_MINIX_FS is not set
691# CONFIG_HPFS_FS is not set
692# CONFIG_QNX4FS_FS is not set
693# CONFIG_ROMFS_FS is not set
694# CONFIG_SYSV_FS is not set
695# CONFIG_UFS_FS is not set
696CONFIG_NETWORK_FILESYSTEMS=y 795CONFIG_NETWORK_FILESYSTEMS=y
697CONFIG_NFS_FS=y 796CONFIG_NFS_FS=y
698# CONFIG_NFS_V3 is not set 797# CONFIG_NFS_V3 is not set
699# CONFIG_NFSD is not set
700CONFIG_ROOT_NFS=y 798CONFIG_ROOT_NFS=y
799# CONFIG_NFSD is not set
701CONFIG_LOCKD=y 800CONFIG_LOCKD=y
702CONFIG_NFS_COMMON=y 801CONFIG_NFS_COMMON=y
703CONFIG_SUNRPC=y 802CONFIG_SUNRPC=y
@@ -726,7 +825,16 @@ CONFIG_FRAME_WARN=1024
726# CONFIG_DEBUG_FS is not set 825# CONFIG_DEBUG_FS is not set
727# CONFIG_HEADERS_CHECK is not set 826# CONFIG_HEADERS_CHECK is not set
728# CONFIG_DEBUG_KERNEL is not set 827# CONFIG_DEBUG_KERNEL is not set
828# CONFIG_DEBUG_MEMORY_INIT is not set
829# CONFIG_RCU_CPU_STALL_DETECTOR is not set
830CONFIG_SYSCTL_SYSCALL_CHECK=y
831
832#
833# Tracers
834#
835# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
729# CONFIG_SAMPLES is not set 836# CONFIG_SAMPLES is not set
837CONFIG_HAVE_ARCH_KGDB=y
730CONFIG_CMDLINE="" 838CONFIG_CMDLINE=""
731 839
732# 840#
@@ -734,15 +842,18 @@ CONFIG_CMDLINE=""
734# 842#
735# CONFIG_KEYS is not set 843# CONFIG_KEYS is not set
736# CONFIG_SECURITY is not set 844# CONFIG_SECURITY is not set
845# CONFIG_SECURITYFS is not set
846# CONFIG_SECURITY_FILE_CAPABILITIES is not set
737# CONFIG_CRYPTO is not set 847# CONFIG_CRYPTO is not set
738 848
739# 849#
740# Library routines 850# Library routines
741# 851#
742CONFIG_BITREVERSE=y 852CONFIG_BITREVERSE=y
743# CONFIG_GENERIC_FIND_FIRST_BIT is not set 853CONFIG_GENERIC_FIND_LAST_BIT=y
744# CONFIG_CRC_CCITT is not set 854# CONFIG_CRC_CCITT is not set
745# CONFIG_CRC16 is not set 855# CONFIG_CRC16 is not set
856# CONFIG_CRC_T10DIF is not set
746# CONFIG_CRC_ITU_T is not set 857# CONFIG_CRC_ITU_T is not set
747CONFIG_CRC32=y 858CONFIG_CRC32=y
748# CONFIG_CRC7 is not set 859# CONFIG_CRC7 is not set
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 83d5c58662c8..1efe977497dd 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.26-rc9 3# Linux kernel version: 2.6.29-rc7
4# Fri Jul 11 23:03:21 2008 4# Wed Mar 4 23:08:06 2009
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -18,8 +18,10 @@ CONFIG_MIPS=y
18# CONFIG_LEMOTE_FULONG is not set 18# CONFIG_LEMOTE_FULONG is not set
19# CONFIG_MIPS_MALTA is not set 19# CONFIG_MIPS_MALTA is not set
20# CONFIG_MIPS_SIM is not set 20# CONFIG_MIPS_SIM is not set
21# CONFIG_MARKEINS is not set 21# CONFIG_MACH_EMMA is not set
22# CONFIG_MACH_VR41XX is not set 22# CONFIG_MACH_VR41XX is not set
23# CONFIG_NXP_STB220 is not set
24# CONFIG_NXP_STB225 is not set
23# CONFIG_PNX8550_JBS is not set 25# CONFIG_PNX8550_JBS is not set
24# CONFIG_PNX8550_STB810 is not set 26# CONFIG_PNX8550_STB810 is not set
25# CONFIG_PMC_MSP is not set 27# CONFIG_PMC_MSP is not set
@@ -39,20 +41,28 @@ CONFIG_MIPS=y
39# CONFIG_SNI_RM is not set 41# CONFIG_SNI_RM is not set
40# CONFIG_MACH_TX39XX is not set 42# CONFIG_MACH_TX39XX is not set
41CONFIG_MACH_TX49XX=y 43CONFIG_MACH_TX49XX=y
44# CONFIG_MIKROTIK_RB532 is not set
42# CONFIG_WR_PPMC is not set 45# CONFIG_WR_PPMC is not set
46# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
47# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
48CONFIG_MACH_TXX9=y
43CONFIG_TOSHIBA_RBTX4927=y 49CONFIG_TOSHIBA_RBTX4927=y
44CONFIG_TOSHIBA_RBTX4938=y 50CONFIG_TOSHIBA_RBTX4938=y
51CONFIG_TOSHIBA_RBTX4939=y
45CONFIG_SOC_TX4927=y 52CONFIG_SOC_TX4927=y
46CONFIG_SOC_TX4938=y 53CONFIG_SOC_TX4938=y
54CONFIG_SOC_TX4939=y
55CONFIG_TXX9_7SEGLED=y
47# CONFIG_TOSHIBA_FPCIB0 is not set 56# CONFIG_TOSHIBA_FPCIB0 is not set
48CONFIG_PICMG_PCI_BACKPLANE_DEFAULT=y 57CONFIG_PICMG_PCI_BACKPLANE_DEFAULT=y
49 58
50# 59#
51# Multiplex Pin Select 60# Multiplex Pin Select
52# 61#
53CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61=y 62# CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61 is not set
54# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set 63# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set
55# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set 64# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set
65CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y
56CONFIG_PCI_TX4927=y 66CONFIG_PCI_TX4927=y
57CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
58# CONFIG_ARCH_HAS_ILOG2_U32 is not set 68# CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -64,14 +74,18 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
64CONFIG_GENERIC_CLOCKEVENTS=y 74CONFIG_GENERIC_CLOCKEVENTS=y
65CONFIG_GENERIC_TIME=y 75CONFIG_GENERIC_TIME=y
66CONFIG_GENERIC_CMOS_UPDATE=y 76CONFIG_GENERIC_CMOS_UPDATE=y
67CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 77CONFIG_SCHED_OMIT_FRAME_POINTER=y
68CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y 78CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
79CONFIG_CEVT_R4K_LIB=y
69CONFIG_CEVT_R4K=y 80CONFIG_CEVT_R4K=y
70CONFIG_CEVT_TXX9=y 81CONFIG_CEVT_TXX9=y
82CONFIG_CSRC_R4K_LIB=y
71CONFIG_CSRC_R4K=y 83CONFIG_CSRC_R4K=y
72CONFIG_GPIO_TXX9=y 84CONFIG_GPIO_TXX9=y
73CONFIG_DMA_NONCOHERENT=y 85CONFIG_DMA_NONCOHERENT=y
74CONFIG_DMA_NEED_PCI_MAP_STATE=y 86CONFIG_DMA_NEED_PCI_MAP_STATE=y
87CONFIG_EARLY_PRINTK=y
88CONFIG_SYS_HAS_EARLY_PRINTK=y
75# CONFIG_HOTPLUG_CPU is not set 89# CONFIG_HOTPLUG_CPU is not set
76# CONFIG_NO_IOPORT is not set 90# CONFIG_NO_IOPORT is not set
77CONFIG_GENERIC_GPIO=y 91CONFIG_GENERIC_GPIO=y
@@ -100,6 +114,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
100CONFIG_CPU_TX49XX=y 114CONFIG_CPU_TX49XX=y
101# CONFIG_CPU_R5000 is not set 115# CONFIG_CPU_R5000 is not set
102# CONFIG_CPU_R5432 is not set 116# CONFIG_CPU_R5432 is not set
117# CONFIG_CPU_R5500 is not set
103# CONFIG_CPU_R6000 is not set 118# CONFIG_CPU_R6000 is not set
104# CONFIG_CPU_NEVADA is not set 119# CONFIG_CPU_NEVADA is not set
105# CONFIG_CPU_R8000 is not set 120# CONFIG_CPU_R8000 is not set
@@ -107,6 +122,7 @@ CONFIG_CPU_TX49XX=y
107# CONFIG_CPU_RM7000 is not set 122# CONFIG_CPU_RM7000 is not set
108# CONFIG_CPU_RM9000 is not set 123# CONFIG_CPU_RM9000 is not set
109# CONFIG_CPU_SB1 is not set 124# CONFIG_CPU_SB1 is not set
125# CONFIG_CPU_CAVIUM_OCTEON is not set
110CONFIG_SYS_HAS_CPU_TX49XX=y 126CONFIG_SYS_HAS_CPU_TX49XX=y
111CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y 127CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
112CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y 128CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
@@ -134,13 +150,12 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
134CONFIG_ARCH_POPULATES_NODE_MAP=y 150CONFIG_ARCH_POPULATES_NODE_MAP=y
135CONFIG_FLATMEM=y 151CONFIG_FLATMEM=y
136CONFIG_FLAT_NODE_MEM_MAP=y 152CONFIG_FLAT_NODE_MEM_MAP=y
137# CONFIG_SPARSEMEM_STATIC is not set
138# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
139CONFIG_PAGEFLAGS_EXTENDED=y 153CONFIG_PAGEFLAGS_EXTENDED=y
140CONFIG_SPLIT_PTLOCK_CPUS=4 154CONFIG_SPLIT_PTLOCK_CPUS=4
141# CONFIG_RESOURCES_64BIT is not set 155# CONFIG_PHYS_ADDR_T_64BIT is not set
142CONFIG_ZONE_DMA_FLAG=0 156CONFIG_ZONE_DMA_FLAG=0
143CONFIG_VIRT_TO_BUS=y 157CONFIG_VIRT_TO_BUS=y
158CONFIG_UNEVICTABLE_LRU=y
144CONFIG_TICK_ONESHOT=y 159CONFIG_TICK_ONESHOT=y
145CONFIG_NO_HZ=y 160CONFIG_NO_HZ=y
146CONFIG_HIGH_RES_TIMERS=y 161CONFIG_HIGH_RES_TIMERS=y
@@ -176,6 +191,15 @@ CONFIG_SYSVIPC_SYSCTL=y
176# CONFIG_BSD_PROCESS_ACCT is not set 191# CONFIG_BSD_PROCESS_ACCT is not set
177# CONFIG_TASKSTATS is not set 192# CONFIG_TASKSTATS is not set
178# CONFIG_AUDIT is not set 193# CONFIG_AUDIT is not set
194
195#
196# RCU Subsystem
197#
198CONFIG_CLASSIC_RCU=y
199# CONFIG_TREE_RCU is not set
200# CONFIG_PREEMPT_RCU is not set
201# CONFIG_TREE_RCU_TRACE is not set
202# CONFIG_PREEMPT_RCU_TRACE is not set
179CONFIG_IKCONFIG=y 203CONFIG_IKCONFIG=y
180CONFIG_IKCONFIG_PROC=y 204CONFIG_IKCONFIG_PROC=y
181CONFIG_LOG_BUF_SHIFT=14 205CONFIG_LOG_BUF_SHIFT=14
@@ -190,7 +214,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
190CONFIG_SYSCTL=y 214CONFIG_SYSCTL=y
191CONFIG_EMBEDDED=y 215CONFIG_EMBEDDED=y
192CONFIG_SYSCTL_SYSCALL=y 216CONFIG_SYSCTL_SYSCALL=y
193CONFIG_SYSCTL_SYSCALL_CHECK=y
194CONFIG_KALLSYMS=y 217CONFIG_KALLSYMS=y
195# CONFIG_KALLSYMS_EXTRA_PASS is not set 218# CONFIG_KALLSYMS_EXTRA_PASS is not set
196# CONFIG_HOTPLUG is not set 219# CONFIG_HOTPLUG is not set
@@ -207,30 +230,26 @@ CONFIG_SIGNALFD=y
207CONFIG_TIMERFD=y 230CONFIG_TIMERFD=y
208CONFIG_EVENTFD=y 231CONFIG_EVENTFD=y
209CONFIG_SHMEM=y 232CONFIG_SHMEM=y
233CONFIG_AIO=y
210CONFIG_VM_EVENT_COUNTERS=y 234CONFIG_VM_EVENT_COUNTERS=y
235CONFIG_PCI_QUIRKS=y
211CONFIG_SLAB=y 236CONFIG_SLAB=y
212# CONFIG_SLUB is not set 237# CONFIG_SLUB is not set
213# CONFIG_SLOB is not set 238# CONFIG_SLOB is not set
214# CONFIG_PROFILING is not set 239# CONFIG_PROFILING is not set
215# CONFIG_MARKERS is not set
216CONFIG_HAVE_OPROFILE=y 240CONFIG_HAVE_OPROFILE=y
217# CONFIG_HAVE_KPROBES is not set 241# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
218# CONFIG_HAVE_KRETPROBES is not set
219# CONFIG_HAVE_DMA_ATTRS is not set
220CONFIG_PROC_PAGE_MONITOR=y
221CONFIG_SLABINFO=y 242CONFIG_SLABINFO=y
222# CONFIG_TINY_SHMEM is not set
223CONFIG_BASE_SMALL=0 243CONFIG_BASE_SMALL=0
224CONFIG_MODULES=y 244CONFIG_MODULES=y
225# CONFIG_MODULE_FORCE_LOAD is not set 245# CONFIG_MODULE_FORCE_LOAD is not set
226# CONFIG_MODULE_UNLOAD is not set 246CONFIG_MODULE_UNLOAD=y
227# CONFIG_MODVERSIONS is not set 247# CONFIG_MODVERSIONS is not set
228# CONFIG_MODULE_SRCVERSION_ALL is not set 248# CONFIG_MODULE_SRCVERSION_ALL is not set
229CONFIG_KMOD=y
230CONFIG_BLOCK=y 249CONFIG_BLOCK=y
231# CONFIG_LBD is not set 250# CONFIG_LBD is not set
232# CONFIG_BLK_DEV_IO_TRACE is not set 251# CONFIG_BLK_DEV_IO_TRACE is not set
233# CONFIG_LSF is not set 252# CONFIG_BLK_DEV_INTEGRITY is not set
234 253
235# 254#
236# IO Schedulers 255# IO Schedulers
@@ -244,7 +263,8 @@ CONFIG_DEFAULT_AS=y
244# CONFIG_DEFAULT_CFQ is not set 263# CONFIG_DEFAULT_CFQ is not set
245# CONFIG_DEFAULT_NOOP is not set 264# CONFIG_DEFAULT_NOOP is not set
246CONFIG_DEFAULT_IOSCHED="anticipatory" 265CONFIG_DEFAULT_IOSCHED="anticipatory"
247CONFIG_CLASSIC_RCU=y 266# CONFIG_PROBE_INITRD_HEADER is not set
267# CONFIG_FREEZER is not set
248 268
249# 269#
250# Bus options (PCI, PCMCIA, EISA, ISA, TC) 270# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -254,12 +274,15 @@ CONFIG_PCI=y
254CONFIG_PCI_DOMAINS=y 274CONFIG_PCI_DOMAINS=y
255# CONFIG_ARCH_SUPPORTS_MSI is not set 275# CONFIG_ARCH_SUPPORTS_MSI is not set
256# CONFIG_PCI_LEGACY is not set 276# CONFIG_PCI_LEGACY is not set
277# CONFIG_PCI_STUB is not set
257CONFIG_MMU=y 278CONFIG_MMU=y
258 279
259# 280#
260# Executable file formats 281# Executable file formats
261# 282#
262CONFIG_BINFMT_ELF=y 283CONFIG_BINFMT_ELF=y
284# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
285# CONFIG_HAVE_AOUT is not set
263# CONFIG_BINFMT_MISC is not set 286# CONFIG_BINFMT_MISC is not set
264CONFIG_TRAD_SIGNALS=y 287CONFIG_TRAD_SIGNALS=y
265 288
@@ -268,15 +291,12 @@ CONFIG_TRAD_SIGNALS=y
268# 291#
269CONFIG_ARCH_SUSPEND_POSSIBLE=y 292CONFIG_ARCH_SUSPEND_POSSIBLE=y
270# CONFIG_PM is not set 293# CONFIG_PM is not set
271
272#
273# Networking
274#
275CONFIG_NET=y 294CONFIG_NET=y
276 295
277# 296#
278# Networking options 297# Networking options
279# 298#
299CONFIG_COMPAT_NET_DEV_OPS=y
280CONFIG_PACKET=y 300CONFIG_PACKET=y
281# CONFIG_PACKET_MMAP is not set 301# CONFIG_PACKET_MMAP is not set
282CONFIG_UNIX=y 302CONFIG_UNIX=y
@@ -318,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
318# CONFIG_IPX is not set 338# CONFIG_IPX is not set
319# CONFIG_ATALK is not set 339# CONFIG_ATALK is not set
320# CONFIG_NET_SCHED is not set 340# CONFIG_NET_SCHED is not set
341# CONFIG_DCB is not set
321 342
322# 343#
323# Network testing 344# Network testing
@@ -327,14 +348,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
327# CONFIG_CAN is not set 348# CONFIG_CAN is not set
328# CONFIG_IRDA is not set 349# CONFIG_IRDA is not set
329# CONFIG_BT is not set 350# CONFIG_BT is not set
330 351# CONFIG_PHONET is not set
331# 352# CONFIG_WIRELESS is not set
332# Wireless 353# CONFIG_WIMAX is not set
333#
334# CONFIG_CFG80211 is not set
335# CONFIG_WIRELESS_EXT is not set
336# CONFIG_MAC80211 is not set
337# CONFIG_IEEE80211 is not set
338# CONFIG_RFKILL is not set 354# CONFIG_RFKILL is not set
339 355
340# 356#
@@ -348,7 +364,90 @@ CONFIG_STANDALONE=y
348CONFIG_PREVENT_FIRMWARE_BUILD=y 364CONFIG_PREVENT_FIRMWARE_BUILD=y
349# CONFIG_SYS_HYPERVISOR is not set 365# CONFIG_SYS_HYPERVISOR is not set
350# CONFIG_CONNECTOR is not set 366# CONFIG_CONNECTOR is not set
351# CONFIG_MTD is not set 367CONFIG_MTD=y
368# CONFIG_MTD_DEBUG is not set
369# CONFIG_MTD_CONCAT is not set
370CONFIG_MTD_PARTITIONS=y
371# CONFIG_MTD_TESTS is not set
372# CONFIG_MTD_REDBOOT_PARTS is not set
373CONFIG_MTD_CMDLINE_PARTS=y
374# CONFIG_MTD_AR7_PARTS is not set
375
376#
377# User Modules And Translation Layers
378#
379CONFIG_MTD_CHAR=y
380# CONFIG_MTD_BLKDEVS is not set
381# CONFIG_MTD_BLOCK is not set
382# CONFIG_MTD_BLOCK_RO is not set
383# CONFIG_FTL is not set
384# CONFIG_NFTL is not set
385# CONFIG_INFTL is not set
386# CONFIG_RFD_FTL is not set
387# CONFIG_SSFDC is not set
388# CONFIG_MTD_OOPS is not set
389
390#
391# RAM/ROM/Flash chip drivers
392#
393CONFIG_MTD_CFI=y
394CONFIG_MTD_JEDECPROBE=y
395CONFIG_MTD_GEN_PROBE=y
396# CONFIG_MTD_CFI_ADV_OPTIONS is not set
397CONFIG_MTD_MAP_BANK_WIDTH_1=y
398CONFIG_MTD_MAP_BANK_WIDTH_2=y
399CONFIG_MTD_MAP_BANK_WIDTH_4=y
400# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
401# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
402# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
403CONFIG_MTD_CFI_I1=y
404CONFIG_MTD_CFI_I2=y
405# CONFIG_MTD_CFI_I4 is not set
406# CONFIG_MTD_CFI_I8 is not set
407# CONFIG_MTD_CFI_INTELEXT is not set
408CONFIG_MTD_CFI_AMDSTD=y
409# CONFIG_MTD_CFI_STAA is not set
410CONFIG_MTD_CFI_UTIL=y
411# CONFIG_MTD_RAM is not set
412# CONFIG_MTD_ROM is not set
413# CONFIG_MTD_ABSENT is not set
414
415#
416# Mapping drivers for chip access
417#
418# CONFIG_MTD_COMPLEX_MAPPINGS is not set
419CONFIG_MTD_PHYSMAP=y
420# CONFIG_MTD_PHYSMAP_COMPAT is not set
421# CONFIG_MTD_INTEL_VR_NOR is not set
422# CONFIG_MTD_PLATRAM is not set
423
424#
425# Self-contained MTD device drivers
426#
427# CONFIG_MTD_PMC551 is not set
428# CONFIG_MTD_SLRAM is not set
429# CONFIG_MTD_PHRAM is not set
430# CONFIG_MTD_MTDRAM is not set
431# CONFIG_MTD_BLOCK2MTD is not set
432
433#
434# Disk-On-Chip Device Drivers
435#
436# CONFIG_MTD_DOC2000 is not set
437# CONFIG_MTD_DOC2001 is not set
438# CONFIG_MTD_DOC2001PLUS is not set
439# CONFIG_MTD_NAND is not set
440# CONFIG_MTD_ONENAND is not set
441
442#
443# LPDDR flash memory drivers
444#
445# CONFIG_MTD_LPDDR is not set
446
447#
448# UBI - Unsorted block images
449#
450# CONFIG_MTD_UBI is not set
352# CONFIG_PARPORT is not set 451# CONFIG_PARPORT is not set
353CONFIG_BLK_DEV=y 452CONFIG_BLK_DEV=y
354# CONFIG_BLK_CPQ_DA is not set 453# CONFIG_BLK_CPQ_DA is not set
@@ -365,9 +464,60 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
365# CONFIG_BLK_DEV_XIP is not set 464# CONFIG_BLK_DEV_XIP is not set
366# CONFIG_CDROM_PKTCDVD is not set 465# CONFIG_CDROM_PKTCDVD is not set
367# CONFIG_ATA_OVER_ETH is not set 466# CONFIG_ATA_OVER_ETH is not set
467# CONFIG_BLK_DEV_HD is not set
368# CONFIG_MISC_DEVICES is not set 468# CONFIG_MISC_DEVICES is not set
369CONFIG_HAVE_IDE=y 469CONFIG_HAVE_IDE=y
370# CONFIG_IDE is not set 470CONFIG_IDE=y
471
472#
473# Please see Documentation/ide/ide.txt for help/info on IDE drives
474#
475CONFIG_IDE_TIMINGS=y
476# CONFIG_BLK_DEV_IDE_SATA is not set
477CONFIG_IDE_GD=y
478CONFIG_IDE_GD_ATA=y
479# CONFIG_IDE_GD_ATAPI is not set
480# CONFIG_BLK_DEV_IDECD is not set
481# CONFIG_BLK_DEV_IDETAPE is not set
482# CONFIG_IDE_TASK_IOCTL is not set
483CONFIG_IDE_PROC_FS=y
484
485#
486# IDE chipset support/bugfixes
487#
488# CONFIG_IDE_GENERIC is not set
489# CONFIG_BLK_DEV_PLATFORM is not set
490CONFIG_BLK_DEV_IDEDMA_SFF=y
491
492#
493# PCI IDE chipsets support
494#
495# CONFIG_BLK_DEV_GENERIC is not set
496# CONFIG_BLK_DEV_AEC62XX is not set
497# CONFIG_BLK_DEV_ALI15X3 is not set
498# CONFIG_BLK_DEV_AMD74XX is not set
499# CONFIG_BLK_DEV_CMD64X is not set
500# CONFIG_BLK_DEV_TRIFLEX is not set
501# CONFIG_BLK_DEV_CS5530 is not set
502# CONFIG_BLK_DEV_HPT366 is not set
503# CONFIG_BLK_DEV_JMICRON is not set
504# CONFIG_BLK_DEV_SC1200 is not set
505# CONFIG_BLK_DEV_PIIX is not set
506# CONFIG_BLK_DEV_IT8172 is not set
507# CONFIG_BLK_DEV_IT8213 is not set
508# CONFIG_BLK_DEV_IT821X is not set
509# CONFIG_BLK_DEV_NS87415 is not set
510# CONFIG_BLK_DEV_PDC202XX_OLD is not set
511# CONFIG_BLK_DEV_PDC202XX_NEW is not set
512# CONFIG_BLK_DEV_SVWKS is not set
513# CONFIG_BLK_DEV_SIIMAGE is not set
514# CONFIG_BLK_DEV_SLC90E66 is not set
515# CONFIG_BLK_DEV_TRM290 is not set
516# CONFIG_BLK_DEV_VIA82CXXX is not set
517# CONFIG_BLK_DEV_TC86C001 is not set
518CONFIG_BLK_DEV_IDE_TX4938=y
519CONFIG_BLK_DEV_IDE_TX4939=y
520CONFIG_BLK_DEV_IDEDMA=y
371 521
372# 522#
373# SCSI device support 523# SCSI device support
@@ -390,7 +540,6 @@ CONFIG_HAVE_IDE=y
390# CONFIG_IEEE1394 is not set 540# CONFIG_IEEE1394 is not set
391# CONFIG_I2O is not set 541# CONFIG_I2O is not set
392CONFIG_NETDEVICES=y 542CONFIG_NETDEVICES=y
393# CONFIG_NETDEVICES_MULTIQUEUE is not set
394# CONFIG_DUMMY is not set 543# CONFIG_DUMMY is not set
395# CONFIG_BONDING is not set 544# CONFIG_BONDING is not set
396# CONFIG_EQUALIZER is not set 545# CONFIG_EQUALIZER is not set
@@ -412,15 +561,19 @@ CONFIG_PHYLIB=y
412# CONFIG_BROADCOM_PHY is not set 561# CONFIG_BROADCOM_PHY is not set
413# CONFIG_ICPLUS_PHY is not set 562# CONFIG_ICPLUS_PHY is not set
414# CONFIG_REALTEK_PHY is not set 563# CONFIG_REALTEK_PHY is not set
564# CONFIG_NATIONAL_PHY is not set
565# CONFIG_STE10XP is not set
566# CONFIG_LSI_ET1011C_PHY is not set
415# CONFIG_FIXED_PHY is not set 567# CONFIG_FIXED_PHY is not set
416# CONFIG_MDIO_BITBANG is not set 568# CONFIG_MDIO_BITBANG is not set
417CONFIG_NET_ETHERNET=y 569CONFIG_NET_ETHERNET=y
418# CONFIG_MII is not set 570CONFIG_MII=y
419# CONFIG_AX88796 is not set 571# CONFIG_AX88796 is not set
420# CONFIG_HAPPYMEAL is not set 572# CONFIG_HAPPYMEAL is not set
421# CONFIG_SUNGEM is not set 573# CONFIG_SUNGEM is not set
422# CONFIG_CASSINI is not set 574# CONFIG_CASSINI is not set
423# CONFIG_NET_VENDOR_3COM is not set 575# CONFIG_NET_VENDOR_3COM is not set
576CONFIG_SMC91X=y
424# CONFIG_DM9000 is not set 577# CONFIG_DM9000 is not set
425# CONFIG_NET_TULIP is not set 578# CONFIG_NET_TULIP is not set
426# CONFIG_HP100 is not set 579# CONFIG_HP100 is not set
@@ -429,6 +582,9 @@ CONFIG_NE2000=y
429# CONFIG_IBM_NEW_EMAC_RGMII is not set 582# CONFIG_IBM_NEW_EMAC_RGMII is not set
430# CONFIG_IBM_NEW_EMAC_TAH is not set 583# CONFIG_IBM_NEW_EMAC_TAH is not set
431# CONFIG_IBM_NEW_EMAC_EMAC4 is not set 584# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
585# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
586# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
587# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
432CONFIG_NET_PCI=y 588CONFIG_NET_PCI=y
433# CONFIG_PCNET32 is not set 589# CONFIG_PCNET32 is not set
434# CONFIG_AMD8111_ETH is not set 590# CONFIG_AMD8111_ETH is not set
@@ -436,7 +592,6 @@ CONFIG_NET_PCI=y
436# CONFIG_B44 is not set 592# CONFIG_B44 is not set
437# CONFIG_FORCEDETH is not set 593# CONFIG_FORCEDETH is not set
438CONFIG_TC35815=y 594CONFIG_TC35815=y
439# CONFIG_EEPRO100 is not set
440# CONFIG_E100 is not set 595# CONFIG_E100 is not set
441# CONFIG_FEALNX is not set 596# CONFIG_FEALNX is not set
442# CONFIG_NATSEMI is not set 597# CONFIG_NATSEMI is not set
@@ -445,9 +600,11 @@ CONFIG_TC35815=y
445# CONFIG_R6040 is not set 600# CONFIG_R6040 is not set
446# CONFIG_SIS900 is not set 601# CONFIG_SIS900 is not set
447# CONFIG_EPIC100 is not set 602# CONFIG_EPIC100 is not set
603# CONFIG_SMSC9420 is not set
448# CONFIG_SUNDANCE is not set 604# CONFIG_SUNDANCE is not set
449# CONFIG_TLAN is not set 605# CONFIG_TLAN is not set
450# CONFIG_VIA_RHINE is not set 606# CONFIG_VIA_RHINE is not set
607# CONFIG_ATL2 is not set
451# CONFIG_NETDEV_1000 is not set 608# CONFIG_NETDEV_1000 is not set
452# CONFIG_NETDEV_10000 is not set 609# CONFIG_NETDEV_10000 is not set
453# CONFIG_TR is not set 610# CONFIG_TR is not set
@@ -458,6 +615,10 @@ CONFIG_TC35815=y
458# CONFIG_WLAN_PRE80211 is not set 615# CONFIG_WLAN_PRE80211 is not set
459# CONFIG_WLAN_80211 is not set 616# CONFIG_WLAN_80211 is not set
460# CONFIG_IWLWIFI_LEDS is not set 617# CONFIG_IWLWIFI_LEDS is not set
618
619#
620# Enable WiMAX (Networking options) to see the WiMAX drivers
621#
461# CONFIG_WAN is not set 622# CONFIG_WAN is not set
462# CONFIG_FDDI is not set 623# CONFIG_FDDI is not set
463# CONFIG_PPP is not set 624# CONFIG_PPP is not set
@@ -502,6 +663,7 @@ CONFIG_SERIAL_TXX9_CONSOLE=y
502CONFIG_SERIAL_TXX9_STDSERIAL=y 663CONFIG_SERIAL_TXX9_STDSERIAL=y
503# CONFIG_SERIAL_JSM is not set 664# CONFIG_SERIAL_JSM is not set
504CONFIG_UNIX98_PTYS=y 665CONFIG_UNIX98_PTYS=y
666# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
505CONFIG_LEGACY_PTYS=y 667CONFIG_LEGACY_PTYS=y
506CONFIG_LEGACY_PTY_COUNT=256 668CONFIG_LEGACY_PTY_COUNT=256
507# CONFIG_IPMI_HANDLER is not set 669# CONFIG_IPMI_HANDLER is not set
@@ -517,17 +679,19 @@ CONFIG_SPI_MASTER=y
517# 679#
518# SPI Master Controller Drivers 680# SPI Master Controller Drivers
519# 681#
682# CONFIG_SPI_BITBANG is not set
683# CONFIG_SPI_GPIO is not set
520CONFIG_SPI_TXX9=y 684CONFIG_SPI_TXX9=y
521 685
522# 686#
523# SPI Protocol Masters 687# SPI Protocol Masters
524# 688#
525CONFIG_EEPROM_AT25=y
526# CONFIG_SPI_TLE62X0 is not set 689# CONFIG_SPI_TLE62X0 is not set
527CONFIG_HAVE_GPIO_LIB=y 690CONFIG_ARCH_REQUIRE_GPIOLIB=y
691CONFIG_GPIOLIB=y
528 692
529# 693#
530# GPIO Support 694# Memory mapped GPIO expanders:
531# 695#
532 696
533# 697#
@@ -535,8 +699,14 @@ CONFIG_HAVE_GPIO_LIB=y
535# 699#
536 700
537# 701#
702# PCI GPIO expanders:
703#
704# CONFIG_GPIO_BT8XX is not set
705
706#
538# SPI GPIO expanders: 707# SPI GPIO expanders:
539# 708#
709# CONFIG_GPIO_MAX7301 is not set
540# CONFIG_GPIO_MCP23S08 is not set 710# CONFIG_GPIO_MCP23S08 is not set
541# CONFIG_W1 is not set 711# CONFIG_W1 is not set
542# CONFIG_POWER_SUPPLY is not set 712# CONFIG_POWER_SUPPLY is not set
@@ -550,6 +720,7 @@ CONFIG_WATCHDOG=y
550# Watchdog Device Drivers 720# Watchdog Device Drivers
551# 721#
552# CONFIG_SOFT_WATCHDOG is not set 722# CONFIG_SOFT_WATCHDOG is not set
723# CONFIG_ALIM7101_WDT is not set
553CONFIG_TXX9_WDT=m 724CONFIG_TXX9_WDT=m
554 725
555# 726#
@@ -557,18 +728,21 @@ CONFIG_TXX9_WDT=m
557# 728#
558# CONFIG_PCIPCWATCHDOG is not set 729# CONFIG_PCIPCWATCHDOG is not set
559# CONFIG_WDTPCI is not set 730# CONFIG_WDTPCI is not set
731CONFIG_SSB_POSSIBLE=y
560 732
561# 733#
562# Sonics Silicon Backplane 734# Sonics Silicon Backplane
563# 735#
564CONFIG_SSB_POSSIBLE=y
565# CONFIG_SSB is not set 736# CONFIG_SSB is not set
566 737
567# 738#
568# Multifunction device drivers 739# Multifunction device drivers
569# 740#
741# CONFIG_MFD_CORE is not set
570# CONFIG_MFD_SM501 is not set 742# CONFIG_MFD_SM501 is not set
571# CONFIG_HTC_PASIC3 is not set 743# CONFIG_HTC_PASIC3 is not set
744# CONFIG_MFD_TMIO is not set
745# CONFIG_REGULATOR is not set
572 746
573# 747#
574# Multimedia devices 748# Multimedia devices
@@ -599,15 +773,27 @@ CONFIG_SSB_POSSIBLE=y
599# Display device support 773# Display device support
600# 774#
601# CONFIG_DISPLAY_SUPPORT is not set 775# CONFIG_DISPLAY_SUPPORT is not set
602
603#
604# Sound
605#
606# CONFIG_SOUND is not set 776# CONFIG_SOUND is not set
607# CONFIG_USB_SUPPORT is not set 777# CONFIG_USB_SUPPORT is not set
608# CONFIG_MMC is not set 778# CONFIG_MMC is not set
609# CONFIG_MEMSTICK is not set 779# CONFIG_MEMSTICK is not set
610# CONFIG_NEW_LEDS is not set 780CONFIG_NEW_LEDS=y
781CONFIG_LEDS_CLASS=y
782
783#
784# LED drivers
785#
786CONFIG_LEDS_GPIO=y
787
788#
789# LED Triggers
790#
791CONFIG_LEDS_TRIGGERS=y
792# CONFIG_LEDS_TRIGGER_TIMER is not set
793CONFIG_LEDS_TRIGGER_IDE_DISK=y
794CONFIG_LEDS_TRIGGER_HEARTBEAT=y
795# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
796# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
611# CONFIG_ACCESSIBILITY is not set 797# CONFIG_ACCESSIBILITY is not set
612# CONFIG_INFINIBAND is not set 798# CONFIG_INFINIBAND is not set
613CONFIG_RTC_LIB=y 799CONFIG_RTC_LIB=y
@@ -628,35 +814,47 @@ CONFIG_RTC_INTF_DEV_UIE_EMUL=y
628# 814#
629# SPI RTC drivers 815# SPI RTC drivers
630# 816#
817# CONFIG_RTC_DRV_M41T94 is not set
818# CONFIG_RTC_DRV_DS1305 is not set
819# CONFIG_RTC_DRV_DS1390 is not set
631# CONFIG_RTC_DRV_MAX6902 is not set 820# CONFIG_RTC_DRV_MAX6902 is not set
632# CONFIG_RTC_DRV_R9701 is not set 821# CONFIG_RTC_DRV_R9701 is not set
633CONFIG_RTC_DRV_RS5C348=y 822CONFIG_RTC_DRV_RS5C348=y
823# CONFIG_RTC_DRV_DS3234 is not set
634 824
635# 825#
636# Platform RTC drivers 826# Platform RTC drivers
637# 827#
638# CONFIG_RTC_DRV_CMOS is not set 828# CONFIG_RTC_DRV_CMOS is not set
829# CONFIG_RTC_DRV_DS1286 is not set
639# CONFIG_RTC_DRV_DS1511 is not set 830# CONFIG_RTC_DRV_DS1511 is not set
640# CONFIG_RTC_DRV_DS1553 is not set 831# CONFIG_RTC_DRV_DS1553 is not set
641CONFIG_RTC_DRV_DS1742=y 832CONFIG_RTC_DRV_DS1742=y
642# CONFIG_RTC_DRV_STK17TA8 is not set 833# CONFIG_RTC_DRV_STK17TA8 is not set
643# CONFIG_RTC_DRV_M48T86 is not set 834# CONFIG_RTC_DRV_M48T86 is not set
835# CONFIG_RTC_DRV_M48T35 is not set
644# CONFIG_RTC_DRV_M48T59 is not set 836# CONFIG_RTC_DRV_M48T59 is not set
837# CONFIG_RTC_DRV_BQ4802 is not set
645# CONFIG_RTC_DRV_V3020 is not set 838# CONFIG_RTC_DRV_V3020 is not set
646 839
647# 840#
648# on-CPU RTC drivers 841# on-CPU RTC drivers
649# 842#
843CONFIG_RTC_DRV_TX4939=y
844# CONFIG_DMADEVICES is not set
650# CONFIG_UIO is not set 845# CONFIG_UIO is not set
846# CONFIG_STAGING is not set
651 847
652# 848#
653# File systems 849# File systems
654# 850#
655# CONFIG_EXT2_FS is not set 851# CONFIG_EXT2_FS is not set
656# CONFIG_EXT3_FS is not set 852# CONFIG_EXT3_FS is not set
853# CONFIG_EXT4_FS is not set
657# CONFIG_REISERFS_FS is not set 854# CONFIG_REISERFS_FS is not set
658# CONFIG_JFS_FS is not set 855# CONFIG_JFS_FS is not set
659CONFIG_FS_POSIX_ACL=y 856CONFIG_FS_POSIX_ACL=y
857CONFIG_FILE_LOCKING=y
660# CONFIG_XFS_FS is not set 858# CONFIG_XFS_FS is not set
661# CONFIG_OCFS2_FS is not set 859# CONFIG_OCFS2_FS is not set
662# CONFIG_DNOTIFY is not set 860# CONFIG_DNOTIFY is not set
@@ -687,30 +885,19 @@ CONFIG_GENERIC_ACL=y
687CONFIG_PROC_FS=y 885CONFIG_PROC_FS=y
688# CONFIG_PROC_KCORE is not set 886# CONFIG_PROC_KCORE is not set
689CONFIG_PROC_SYSCTL=y 887CONFIG_PROC_SYSCTL=y
888CONFIG_PROC_PAGE_MONITOR=y
690CONFIG_SYSFS=y 889CONFIG_SYSFS=y
691CONFIG_TMPFS=y 890CONFIG_TMPFS=y
692CONFIG_TMPFS_POSIX_ACL=y 891CONFIG_TMPFS_POSIX_ACL=y
693# CONFIG_HUGETLB_PAGE is not set 892# CONFIG_HUGETLB_PAGE is not set
694# CONFIG_CONFIGFS_FS is not set 893# CONFIG_CONFIGFS_FS is not set
695 894# CONFIG_MISC_FILESYSTEMS is not set
696#
697# Miscellaneous filesystems
698#
699# CONFIG_HFSPLUS_FS is not set
700# CONFIG_CRAMFS is not set
701# CONFIG_VXFS_FS is not set
702# CONFIG_MINIX_FS is not set
703# CONFIG_HPFS_FS is not set
704# CONFIG_QNX4FS_FS is not set
705# CONFIG_ROMFS_FS is not set
706# CONFIG_SYSV_FS is not set
707# CONFIG_UFS_FS is not set
708CONFIG_NETWORK_FILESYSTEMS=y 895CONFIG_NETWORK_FILESYSTEMS=y
709CONFIG_NFS_FS=y 896CONFIG_NFS_FS=y
710CONFIG_NFS_V3=y 897CONFIG_NFS_V3=y
711# CONFIG_NFS_V3_ACL is not set 898# CONFIG_NFS_V3_ACL is not set
712# CONFIG_NFSD is not set
713CONFIG_ROOT_NFS=y 899CONFIG_ROOT_NFS=y
900# CONFIG_NFSD is not set
714CONFIG_LOCKD=y 901CONFIG_LOCKD=y
715CONFIG_LOCKD_V4=y 902CONFIG_LOCKD_V4=y
716CONFIG_NFS_COMMON=y 903CONFIG_NFS_COMMON=y
@@ -740,7 +927,16 @@ CONFIG_FRAME_WARN=1024
740CONFIG_DEBUG_FS=y 927CONFIG_DEBUG_FS=y
741# CONFIG_HEADERS_CHECK is not set 928# CONFIG_HEADERS_CHECK is not set
742# CONFIG_DEBUG_KERNEL is not set 929# CONFIG_DEBUG_KERNEL is not set
930# CONFIG_DEBUG_MEMORY_INIT is not set
931# CONFIG_RCU_CPU_STALL_DETECTOR is not set
932CONFIG_SYSCTL_SYSCALL_CHECK=y
933
934#
935# Tracers
936#
937# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
743# CONFIG_SAMPLES is not set 938# CONFIG_SAMPLES is not set
939CONFIG_HAVE_ARCH_KGDB=y
744CONFIG_CMDLINE="" 940CONFIG_CMDLINE=""
745 941
746# 942#
@@ -748,15 +944,18 @@ CONFIG_CMDLINE=""
748# 944#
749# CONFIG_KEYS is not set 945# CONFIG_KEYS is not set
750# CONFIG_SECURITY is not set 946# CONFIG_SECURITY is not set
947# CONFIG_SECURITYFS is not set
948# CONFIG_SECURITY_FILE_CAPABILITIES is not set
751# CONFIG_CRYPTO is not set 949# CONFIG_CRYPTO is not set
752 950
753# 951#
754# Library routines 952# Library routines
755# 953#
756CONFIG_BITREVERSE=y 954CONFIG_BITREVERSE=y
757# CONFIG_GENERIC_FIND_FIRST_BIT is not set 955CONFIG_GENERIC_FIND_LAST_BIT=y
758# CONFIG_CRC_CCITT is not set 956# CONFIG_CRC_CCITT is not set
759# CONFIG_CRC16 is not set 957# CONFIG_CRC16 is not set
958# CONFIG_CRC_T10DIF is not set
760# CONFIG_CRC_ITU_T is not set 959# CONFIG_CRC_ITU_T is not set
761CONFIG_CRC32=y 960CONFIG_CRC32=y
762# CONFIG_CRC7 is not set 961# CONFIG_CRC7 is not set
diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 43baed16a109..134e1fc8f4d6 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -138,7 +138,8 @@ do { \
138 __instruction_hazard(); \ 138 __instruction_hazard(); \
139} while (0) 139} while (0)
140 140
141#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) 141#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
142 defined(CONFIG_CPU_R5500)
142 143
143/* 144/*
144 * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. 145 * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
diff --git a/arch/mips/include/asm/prefetch.h b/arch/mips/include/asm/prefetch.h
index 17850834ccb0..a56594f360ee 100644
--- a/arch/mips/include/asm/prefetch.h
+++ b/arch/mips/include/asm/prefetch.h
@@ -26,7 +26,7 @@
26 * Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in 26 * Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in
27 * current versions due to erratum G105. 27 * current versions due to erratum G105.
28 * 28 *
29 * VR7701 only implements the Load prefetch. 29 * VR5500 (including VR5701 and VR7701) only implement load prefetch.
30 * 30 *
31 * Finally MIPS32 and MIPS64 implement all of the following hints. 31 * Finally MIPS32 and MIPS64 implement all of the following hints.
32 */ 32 */
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index a7162a4484cf..1bdbcad3bb74 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -149,6 +149,7 @@ void __init check_wait(void)
149 case CPU_R4650: 149 case CPU_R4650:
150 case CPU_R4700: 150 case CPU_R4700:
151 case CPU_R5000: 151 case CPU_R5000:
152 case CPU_R5500:
152 case CPU_NEVADA: 153 case CPU_NEVADA:
153 case CPU_4KC: 154 case CPU_4KC:
154 case CPU_4KEC: 155 case CPU_4KEC:
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 2f8452b404c7..1a86f84fa947 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -235,7 +235,7 @@ SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
235#else 235#else
236 236
237SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third, 237SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
238 u32, ptr, u32 fifth) 238 u32, ptr, u32, fifth)
239{ 239{
240 return -ENOSYS; 240 return -ENOSYS;
241} 241}
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index 1417c6494858..48060c635acd 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -172,8 +172,9 @@ static void __cpuinit set_prefetch_parameters(void)
172 */ 172 */
173 cache_line_size = cpu_dcache_line_size(); 173 cache_line_size = cpu_dcache_line_size();
174 switch (current_cpu_type()) { 174 switch (current_cpu_type()) {
175 case CPU_R5500:
175 case CPU_TX49XX: 176 case CPU_TX49XX:
176 /* TX49 supports only Pref_Load */ 177 /* These processors only support the Pref_Load. */
177 pref_bias_copy_load = 256; 178 pref_bias_copy_load = 256;
178 break; 179 break;
179 180
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 42942038d0fd..f335cf6cdd78 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -318,6 +318,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
318 case CPU_BCM4710: 318 case CPU_BCM4710:
319 case CPU_LOONGSON2: 319 case CPU_LOONGSON2:
320 case CPU_CAVIUM_OCTEON: 320 case CPU_CAVIUM_OCTEON:
321 case CPU_R5500:
321 if (m4kc_tlbp_war()) 322 if (m4kc_tlbp_war())
322 uasm_i_nop(p); 323 uasm_i_nop(p);
323 tlbw(p); 324 tlbw(p);
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 3d2c6baae96b..233bd87a9637 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -324,17 +324,25 @@ static void sun4u_set_affinity(unsigned int virt_irq,
324 sun4u_irq_enable(virt_irq); 324 sun4u_irq_enable(virt_irq);
325} 325}
326 326
327/* Don't do anything. The desc->status check for IRQ_DISABLED in
328 * handler_irq() will skip the handler call and that will leave the
329 * interrupt in the sent state. The next ->enable() call will hit the
330 * ICLR register to reset the state machine.
331 *
332 * This scheme is necessary, instead of clearing the Valid bit in the
333 * IMAP register, to handle the case of IMAP registers being shared by
334 * multiple INOs (and thus ICLR registers). Since we use a different
335 * virtual IRQ for each shared IMAP instance, the generic code thinks
336 * there is only one user so it prematurely calls ->disable() on
337 * free_irq().
338 *
339 * We have to provide an explicit ->disable() method instead of using
340 * NULL to get the default. The reason is that if the generic code
341 * sees that, it also hooks up a default ->shutdown method which
342 * invokes ->mask() which we do not want. See irq_chip_set_defaults().
343 */
327static void sun4u_irq_disable(unsigned int virt_irq) 344static void sun4u_irq_disable(unsigned int virt_irq)
328{ 345{
329 struct irq_handler_data *data = get_irq_chip_data(virt_irq);
330
331 if (likely(data)) {
332 unsigned long imap = data->imap;
333 unsigned long tmp = upa_readq(imap);
334
335 tmp &= ~IMAP_VALID;
336 upa_writeq(tmp, imap);
337 }
338} 346}
339 347
340static void sun4u_irq_eoi(unsigned int virt_irq) 348static void sun4u_irq_eoi(unsigned int virt_irq)
@@ -747,7 +755,8 @@ void handler_irq(int irq, struct pt_regs *regs)
747 755
748 desc = irq_desc + virt_irq; 756 desc = irq_desc + virt_irq;
749 757
750 desc->handle_irq(virt_irq, desc); 758 if (!(desc->status & IRQ_DISABLED))
759 desc->handle_irq(virt_irq, desc);
751 760
752 bucket_pa = next_pa; 761 bucket_pa = next_pa;
753 } 762 }
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 15e8b7c4de13..8e3d69e4fcb5 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -64,6 +64,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
64 ret = poke_user(child, addr, data); 64 ret = poke_user(child, addr, data);
65 break; 65 break;
66 66
67 case PTRACE_SYSEMU:
68 case PTRACE_SYSEMU_SINGLESTEP:
69 ret = -EIO;
70 break;
71
67 /* continue and stop at next (return from) syscall */ 72 /* continue and stop at next (return from) syscall */
68 case PTRACE_SYSCALL: 73 case PTRACE_SYSCALL:
69 /* restart after signal. */ 74 /* restart after signal. */
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 74f49bb9b125..89b48a116a89 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -14,7 +14,6 @@
14#undef memset 14#undef memset
15 15
16extern size_t strlen(const char *); 16extern size_t strlen(const char *);
17extern void *memcpy(void *, const void *, size_t);
18extern void *memmove(void *, const void *, size_t); 17extern void *memmove(void *, const void *, size_t);
19extern void *memset(void *, int, size_t); 18extern void *memset(void *, int, size_t);
20extern int printf(const char *, ...); 19extern int printf(const char *, ...);
@@ -24,7 +23,11 @@ extern int printf(const char *, ...);
24EXPORT_SYMBOL(strstr); 23EXPORT_SYMBOL(strstr);
25#endif 24#endif
26 25
26#ifndef __x86_64__
27extern void *memcpy(void *, const void *, size_t);
27EXPORT_SYMBOL(memcpy); 28EXPORT_SYMBOL(memcpy);
29#endif
30
28EXPORT_SYMBOL(memmove); 31EXPORT_SYMBOL(memmove);
29EXPORT_SYMBOL(memset); 32EXPORT_SYMBOL(memset);
30EXPORT_SYMBOL(printf); 33EXPORT_SYMBOL(printf);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7fcf85182681..34bc3a89228b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -169,6 +169,9 @@ config GENERIC_HARDIRQS
169 bool 169 bool
170 default y 170 default y
171 171
172config GENERIC_HARDIRQS_NO__DO_IRQ
173 def_bool y
174
172config GENERIC_IRQ_PROBE 175config GENERIC_IRQ_PROBE
173 bool 176 bool
174 default y 177 default y
@@ -1129,7 +1132,7 @@ config NUMA_EMU
1129 1132
1130config NODES_SHIFT 1133config NODES_SHIFT
1131 int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP 1134 int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
1132 range 1 9 if X86_64 1135 range 1 9
1133 default "9" if MAXSMP 1136 default "9" if MAXSMP
1134 default "6" if X86_64 1137 default "6" if X86_64
1135 default "4" if X86_NUMAQ 1138 default "4" if X86_NUMAQ
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 1836191839ee..f05d8c91d9e5 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -153,34 +153,23 @@ endif
153 153
154boot := arch/x86/boot 154boot := arch/x86/boot
155 155
156PHONY += zImage bzImage compressed zlilo bzlilo \ 156BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage install
157 zdisk bzdisk fdimage fdimage144 fdimage288 isoimage install 157
158PHONY += bzImage $(BOOT_TARGETS)
158 159
159# Default kernel to build 160# Default kernel to build
160all: bzImage 161all: bzImage
161 162
162# KBUILD_IMAGE specify target image being built 163# KBUILD_IMAGE specify target image being built
163 KBUILD_IMAGE := $(boot)/bzImage 164KBUILD_IMAGE := $(boot)/bzImage
164zImage zlilo zdisk: KBUILD_IMAGE := $(boot)/zImage
165 165
166zImage bzImage: vmlinux 166bzImage: vmlinux
167 $(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE) 167 $(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE)
168 $(Q)mkdir -p $(objtree)/arch/$(UTS_MACHINE)/boot 168 $(Q)mkdir -p $(objtree)/arch/$(UTS_MACHINE)/boot
169 $(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/$(UTS_MACHINE)/boot/$@ 169 $(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/$(UTS_MACHINE)/boot/$@
170 170
171compressed: zImage 171$(BOOT_TARGETS): vmlinux
172 172 $(Q)$(MAKE) $(build)=$(boot) $@
173zlilo bzlilo: vmlinux
174 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zlilo
175
176zdisk bzdisk: vmlinux
177 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zdisk
178
179fdimage fdimage144 fdimage288 isoimage: vmlinux
180 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
181
182install:
183 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
184 173
185PHONY += vdso_install 174PHONY += vdso_install
186vdso_install: 175vdso_install:
@@ -205,7 +194,3 @@ define archhelp
205 echo ' FDARGS="..." arguments for the booted kernel' 194 echo ' FDARGS="..." arguments for the booted kernel'
206 echo ' FDINITRD=file initrd for the booted kernel' 195 echo ' FDINITRD=file initrd for the booted kernel'
207endef 196endef
208
209CLEAN_FILES += arch/x86/boot/fdimage \
210 arch/x86/boot/image.iso \
211 arch/x86/boot/mtools.conf
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 57a29fecf6bb..fb737ce5888d 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -23,6 +23,7 @@ ROOT_DEV := CURRENT
23SVGA_MODE := -DSVGA_MODE=NORMAL_VGA 23SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
24 24
25targets := vmlinux.bin setup.bin setup.elf bzImage 25targets := vmlinux.bin setup.bin setup.elf bzImage
26targets += fdimage fdimage144 fdimage288 image.iso mtools.conf
26subdir- := compressed 27subdir- := compressed
27 28
28setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o 29setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o
@@ -109,9 +110,11 @@ $(obj)/setup.bin: $(obj)/setup.elf FORCE
109$(obj)/compressed/vmlinux: FORCE 110$(obj)/compressed/vmlinux: FORCE
110 $(Q)$(MAKE) $(build)=$(obj)/compressed $@ 111 $(Q)$(MAKE) $(build)=$(obj)/compressed $@
111 112
112# Set this if you want to pass append arguments to the zdisk/fdimage/isoimage kernel 113# Set this if you want to pass append arguments to the
114# bzdisk/fdimage/isoimage kernel
113FDARGS = 115FDARGS =
114# Set this if you want an initrd included with the zdisk/fdimage/isoimage kernel 116# Set this if you want an initrd included with the
117# bzdisk/fdimage/isoimage kernel
115FDINITRD = 118FDINITRD =
116 119
117image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,) 120image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,)
@@ -120,7 +123,7 @@ $(obj)/mtools.conf: $(src)/mtools.conf.in
120 sed -e 's|@OBJ@|$(obj)|g' < $< > $@ 123 sed -e 's|@OBJ@|$(obj)|g' < $< > $@
121 124
122# This requires write access to /dev/fd0 125# This requires write access to /dev/fd0
123zdisk: $(BOOTIMAGE) $(obj)/mtools.conf 126bzdisk: $(obj)/bzImage $(obj)/mtools.conf
124 MTOOLSRC=$(obj)/mtools.conf mformat a: ; sync 127 MTOOLSRC=$(obj)/mtools.conf mformat a: ; sync
125 syslinux /dev/fd0 ; sync 128 syslinux /dev/fd0 ; sync
126 echo '$(image_cmdline)' | \ 129 echo '$(image_cmdline)' | \
@@ -128,10 +131,10 @@ zdisk: $(BOOTIMAGE) $(obj)/mtools.conf
128 if [ -f '$(FDINITRD)' ] ; then \ 131 if [ -f '$(FDINITRD)' ] ; then \
129 MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \ 132 MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \
130 fi 133 fi
131 MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) a:linux ; sync 134 MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage a:linux ; sync
132 135
133# These require being root or having syslinux 2.02 or higher installed 136# These require being root or having syslinux 2.02 or higher installed
134fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf 137fdimage fdimage144: $(obj)/bzImage $(obj)/mtools.conf
135 dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440 138 dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
136 MTOOLSRC=$(obj)/mtools.conf mformat v: ; sync 139 MTOOLSRC=$(obj)/mtools.conf mformat v: ; sync
137 syslinux $(obj)/fdimage ; sync 140 syslinux $(obj)/fdimage ; sync
@@ -140,9 +143,9 @@ fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf
140 if [ -f '$(FDINITRD)' ] ; then \ 143 if [ -f '$(FDINITRD)' ] ; then \
141 MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \ 144 MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \
142 fi 145 fi
143 MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) v:linux ; sync 146 MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage v:linux ; sync
144 147
145fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf 148fdimage288: $(obj)/bzImage $(obj)/mtools.conf
146 dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880 149 dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
147 MTOOLSRC=$(obj)/mtools.conf mformat w: ; sync 150 MTOOLSRC=$(obj)/mtools.conf mformat w: ; sync
148 syslinux $(obj)/fdimage ; sync 151 syslinux $(obj)/fdimage ; sync
@@ -151,9 +154,9 @@ fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
151 if [ -f '$(FDINITRD)' ] ; then \ 154 if [ -f '$(FDINITRD)' ] ; then \
152 MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \ 155 MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \
153 fi 156 fi
154 MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) w:linux ; sync 157 MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage w:linux ; sync
155 158
156isoimage: $(BOOTIMAGE) 159isoimage: $(obj)/bzImage
157 -rm -rf $(obj)/isoimage 160 -rm -rf $(obj)/isoimage
158 mkdir $(obj)/isoimage 161 mkdir $(obj)/isoimage
159 for i in lib lib64 share end ; do \ 162 for i in lib lib64 share end ; do \
@@ -163,7 +166,7 @@ isoimage: $(BOOTIMAGE)
163 fi ; \ 166 fi ; \
164 if [ $$i = end ] ; then exit 1 ; fi ; \ 167 if [ $$i = end ] ; then exit 1 ; fi ; \
165 done 168 done
166 cp $(BOOTIMAGE) $(obj)/isoimage/linux 169 cp $(obj)/bzImage $(obj)/isoimage/linux
167 echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg 170 echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
168 if [ -f '$(FDINITRD)' ] ; then \ 171 if [ -f '$(FDINITRD)' ] ; then \
169 cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \ 172 cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \
@@ -174,12 +177,13 @@ isoimage: $(BOOTIMAGE)
174 isohybrid $(obj)/image.iso 2>/dev/null || true 177 isohybrid $(obj)/image.iso 2>/dev/null || true
175 rm -rf $(obj)/isoimage 178 rm -rf $(obj)/isoimage
176 179
177zlilo: $(BOOTIMAGE) 180bzlilo: $(obj)/bzImage
178 if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi 181 if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
179 if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi 182 if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
180 cat $(BOOTIMAGE) > $(INSTALL_PATH)/vmlinuz 183 cat $(obj)/bzImage > $(INSTALL_PATH)/vmlinuz
181 cp System.map $(INSTALL_PATH)/ 184 cp System.map $(INSTALL_PATH)/
182 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi 185 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
183 186
184install: 187install:
185 sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)" 188 sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/bzImage \
189 System.map "$(INSTALL_PATH)"
diff --git a/arch/x86/include/asm/cpu_debug.h b/arch/x86/include/asm/cpu_debug.h
index d24d64fcee04..56f1635e4617 100755
--- a/arch/x86/include/asm/cpu_debug.h
+++ b/arch/x86/include/asm/cpu_debug.h
@@ -171,16 +171,22 @@ struct cpu_private {
171struct cpu_debug_base { 171struct cpu_debug_base {
172 char *name; /* Register name */ 172 char *name; /* Register name */
173 unsigned flag; /* Register flag */ 173 unsigned flag; /* Register flag */
174 unsigned write; /* Register write flag */
174}; 175};
175 176
176struct cpu_cpuX_base { 177/*
177 struct dentry *dentry; /* Register dentry */ 178 * Currently it looks similar to cpu_debug_base but once we add more files
178 int init; /* Register index file */ 179 * cpu_file_base will go in different direction
179}; 180 */
180
181struct cpu_file_base { 181struct cpu_file_base {
182 char *name; /* Register file name */ 182 char *name; /* Register file name */
183 unsigned flag; /* Register file flag */ 183 unsigned flag; /* Register file flag */
184 unsigned write; /* Register write flag */
185};
186
187struct cpu_cpuX_base {
188 struct dentry *dentry; /* Register dentry */
189 int init; /* Register index file */
184}; 190};
185 191
186struct cpu_debug_range { 192struct cpu_debug_range {
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 76139506c3e4..ae85a8d66a30 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -75,9 +75,9 @@ struct cpuinfo_x86 {
75#else 75#else
76 /* Number of 4K pages in DTLB/ITLB combined(in pages): */ 76 /* Number of 4K pages in DTLB/ITLB combined(in pages): */
77 int x86_tlbsize; 77 int x86_tlbsize;
78#endif
78 __u8 x86_virt_bits; 79 __u8 x86_virt_bits;
79 __u8 x86_phys_bits; 80 __u8 x86_phys_bits;
80#endif
81 /* CPUID returned core id bits: */ 81 /* CPUID returned core id bits: */
82 __u8 x86_coreid_bits; 82 __u8 x86_coreid_bits;
83 /* Max extended CPUID function supported: */ 83 /* Max extended CPUID function supported: */
@@ -391,6 +391,9 @@ DECLARE_PER_CPU(union irq_stack_union, irq_stack_union);
391DECLARE_INIT_PER_CPU(irq_stack_union); 391DECLARE_INIT_PER_CPU(irq_stack_union);
392 392
393DECLARE_PER_CPU(char *, irq_stack_ptr); 393DECLARE_PER_CPU(char *, irq_stack_ptr);
394DECLARE_PER_CPU(unsigned int, irq_count);
395extern unsigned long kernel_eflags;
396extern asmlinkage void ignore_sysret(void);
394#else /* X86_64 */ 397#else /* X86_64 */
395#ifdef CONFIG_CC_STACKPROTECTOR 398#ifdef CONFIG_CC_STACKPROTECTOR
396DECLARE_PER_CPU(unsigned long, stack_canary); 399DECLARE_PER_CPU(unsigned long, stack_canary);
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index 5e79ca694326..9c371e4a9fa6 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -296,6 +296,8 @@ HYPERVISOR_get_debugreg(int reg)
296static inline int 296static inline int
297HYPERVISOR_update_descriptor(u64 ma, u64 desc) 297HYPERVISOR_update_descriptor(u64 ma, u64 desc)
298{ 298{
299 if (sizeof(u64) == sizeof(long))
300 return _hypercall2(int, update_descriptor, ma, desc);
299 return _hypercall4(int, update_descriptor, ma, ma>>32, desc, desc>>32); 301 return _hypercall4(int, update_descriptor, ma, ma>>32, desc, desc>>32);
300} 302}
301 303
diff --git a/arch/x86/kernel/check.c b/arch/x86/kernel/check.c
index 2ac0ab71412a..b617b1164f1e 100644
--- a/arch/x86/kernel/check.c
+++ b/arch/x86/kernel/check.c
@@ -83,7 +83,7 @@ void __init setup_bios_corruption_check(void)
83 u64 size; 83 u64 size;
84 addr = find_e820_area_size(addr, &size, PAGE_SIZE); 84 addr = find_e820_area_size(addr, &size, PAGE_SIZE);
85 85
86 if (addr == 0) 86 if (!(addr + 1))
87 break; 87 break;
88 88
89 if ((addr + size) > corruption_check_size) 89 if ((addr + size) > corruption_check_size)
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 6882a735d9c0..8220ae69849d 100644
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
@@ -29,7 +29,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
29 u32 regs[4]; 29 u32 regs[4];
30 const struct cpuid_bit *cb; 30 const struct cpuid_bit *cb;
31 31
32 static const struct cpuid_bit cpuid_bits[] = { 32 static const struct cpuid_bit __cpuinitconst cpuid_bits[] = {
33 { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 }, 33 { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 },
34 { 0, 0, 0, 0 } 34 { 0, 0, 0, 0 }
35 }; 35 };
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index f47df59016c5..7e4a459daa64 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -502,7 +502,7 @@ static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, unsigned int
502} 502}
503#endif 503#endif
504 504
505static struct cpu_dev amd_cpu_dev __cpuinitdata = { 505static const struct cpu_dev __cpuinitconst amd_cpu_dev = {
506 .c_vendor = "AMD", 506 .c_vendor = "AMD",
507 .c_ident = { "AuthenticAMD" }, 507 .c_ident = { "AuthenticAMD" },
508#ifdef CONFIG_X86_32 508#ifdef CONFIG_X86_32
diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index 89bfdd9cacc6..983e0830f0da 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -468,7 +468,7 @@ centaur_size_cache(struct cpuinfo_x86 *c, unsigned int size)
468 return size; 468 return size;
469} 469}
470 470
471static struct cpu_dev centaur_cpu_dev __cpuinitdata = { 471static const struct cpu_dev __cpuinitconst centaur_cpu_dev = {
472 .c_vendor = "Centaur", 472 .c_vendor = "Centaur",
473 .c_ident = { "CentaurHauls" }, 473 .c_ident = { "CentaurHauls" },
474 .c_early_init = early_init_centaur, 474 .c_early_init = early_init_centaur,
diff --git a/arch/x86/kernel/cpu/centaur_64.c b/arch/x86/kernel/cpu/centaur_64.c
index a1625f5a1e78..51b09c48c9c7 100644
--- a/arch/x86/kernel/cpu/centaur_64.c
+++ b/arch/x86/kernel/cpu/centaur_64.c
@@ -25,7 +25,7 @@ static void __cpuinit init_centaur(struct cpuinfo_x86 *c)
25 set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC); 25 set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
26} 26}
27 27
28static struct cpu_dev centaur_cpu_dev __cpuinitdata = { 28static const struct cpu_dev centaur_cpu_dev __cpuinitconst = {
29 .c_vendor = "Centaur", 29 .c_vendor = "Centaur",
30 .c_ident = { "CentaurHauls" }, 30 .c_ident = { "CentaurHauls" },
31 .c_early_init = early_init_centaur, 31 .c_early_init = early_init_centaur,
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f8869978bbb7..e2962cc1e27b 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,52 +1,52 @@
1#include <linux/init.h>
2#include <linux/kernel.h>
3#include <linux/sched.h>
4#include <linux/string.h>
5#include <linux/bootmem.h> 1#include <linux/bootmem.h>
2#include <linux/linkage.h>
6#include <linux/bitops.h> 3#include <linux/bitops.h>
4#include <linux/kernel.h>
7#include <linux/module.h> 5#include <linux/module.h>
8#include <linux/kgdb.h> 6#include <linux/percpu.h>
9#include <linux/topology.h> 7#include <linux/string.h>
10#include <linux/delay.h> 8#include <linux/delay.h>
9#include <linux/sched.h>
10#include <linux/init.h>
11#include <linux/kgdb.h>
11#include <linux/smp.h> 12#include <linux/smp.h>
12#include <linux/percpu.h> 13#include <linux/io.h>
13#include <asm/i387.h> 14
14#include <asm/msr.h> 15#include <asm/stackprotector.h>
15#include <asm/io.h>
16#include <asm/linkage.h>
17#include <asm/mmu_context.h> 16#include <asm/mmu_context.h>
17#include <asm/hypervisor.h>
18#include <asm/processor.h>
19#include <asm/sections.h>
20#include <asm/topology.h>
21#include <asm/cpumask.h>
22#include <asm/pgtable.h>
23#include <asm/atomic.h>
24#include <asm/proto.h>
25#include <asm/setup.h>
26#include <asm/apic.h>
27#include <asm/desc.h>
28#include <asm/i387.h>
18#include <asm/mtrr.h> 29#include <asm/mtrr.h>
30#include <asm/numa.h>
31#include <asm/asm.h>
32#include <asm/cpu.h>
19#include <asm/mce.h> 33#include <asm/mce.h>
34#include <asm/msr.h>
20#include <asm/pat.h> 35#include <asm/pat.h>
21#include <asm/asm.h>
22#include <asm/numa.h>
23#include <asm/smp.h> 36#include <asm/smp.h>
24#include <asm/cpu.h>
25#include <asm/cpumask.h>
26#include <asm/apic.h>
27 37
28#ifdef CONFIG_X86_LOCAL_APIC 38#ifdef CONFIG_X86_LOCAL_APIC
29#include <asm/uv/uv.h> 39#include <asm/uv/uv.h>
30#endif 40#endif
31 41
32#include <asm/pgtable.h>
33#include <asm/processor.h>
34#include <asm/desc.h>
35#include <asm/atomic.h>
36#include <asm/proto.h>
37#include <asm/sections.h>
38#include <asm/setup.h>
39#include <asm/hypervisor.h>
40#include <asm/stackprotector.h>
41
42#include "cpu.h" 42#include "cpu.h"
43 43
44#ifdef CONFIG_X86_64 44#ifdef CONFIG_X86_64
45 45
46/* all of these masks are initialized in setup_cpu_local_masks() */ 46/* all of these masks are initialized in setup_cpu_local_masks() */
47cpumask_var_t cpu_callin_mask;
48cpumask_var_t cpu_callout_mask;
49cpumask_var_t cpu_initialized_mask; 47cpumask_var_t cpu_initialized_mask;
48cpumask_var_t cpu_callout_mask;
49cpumask_var_t cpu_callin_mask;
50 50
51/* representing cpus for which sibling maps can be computed */ 51/* representing cpus for which sibling maps can be computed */
52cpumask_var_t cpu_sibling_setup_mask; 52cpumask_var_t cpu_sibling_setup_mask;
@@ -62,15 +62,15 @@ void __init setup_cpu_local_masks(void)
62 62
63#else /* CONFIG_X86_32 */ 63#else /* CONFIG_X86_32 */
64 64
65cpumask_t cpu_callin_map; 65cpumask_t cpu_sibling_setup_map;
66cpumask_t cpu_callout_map; 66cpumask_t cpu_callout_map;
67cpumask_t cpu_initialized; 67cpumask_t cpu_initialized;
68cpumask_t cpu_sibling_setup_map; 68cpumask_t cpu_callin_map;
69 69
70#endif /* CONFIG_X86_32 */ 70#endif /* CONFIG_X86_32 */
71 71
72 72
73static struct cpu_dev *this_cpu __cpuinitdata; 73static const struct cpu_dev *this_cpu __cpuinitdata;
74 74
75DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = { 75DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
76#ifdef CONFIG_X86_64 76#ifdef CONFIG_X86_64
@@ -79,48 +79,48 @@ DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
79 * IRET will check the segment types kkeil 2000/10/28 79 * IRET will check the segment types kkeil 2000/10/28
80 * Also sysret mandates a special GDT layout 80 * Also sysret mandates a special GDT layout
81 * 81 *
82 * The TLS descriptors are currently at a different place compared to i386. 82 * TLS descriptors are currently at a different place compared to i386.
83 * Hopefully nobody expects them at a fixed place (Wine?) 83 * Hopefully nobody expects them at a fixed place (Wine?)
84 */ 84 */
85 [GDT_ENTRY_KERNEL32_CS] = { { { 0x0000ffff, 0x00cf9b00 } } }, 85 [GDT_ENTRY_KERNEL32_CS] = { { { 0x0000ffff, 0x00cf9b00 } } },
86 [GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00af9b00 } } }, 86 [GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00af9b00 } } },
87 [GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9300 } } }, 87 [GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9300 } } },
88 [GDT_ENTRY_DEFAULT_USER32_CS] = { { { 0x0000ffff, 0x00cffb00 } } }, 88 [GDT_ENTRY_DEFAULT_USER32_CS] = { { { 0x0000ffff, 0x00cffb00 } } },
89 [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff300 } } }, 89 [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff300 } } },
90 [GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00affb00 } } }, 90 [GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00affb00 } } },
91#else 91#else
92 [GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00cf9a00 } } }, 92 [GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00cf9a00 } } },
93 [GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9200 } } }, 93 [GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9200 } } },
94 [GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00cffa00 } } }, 94 [GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00cffa00 } } },
95 [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff200 } } }, 95 [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff200 } } },
96 /* 96 /*
97 * Segments used for calling PnP BIOS have byte granularity. 97 * Segments used for calling PnP BIOS have byte granularity.
98 * They code segments and data segments have fixed 64k limits, 98 * They code segments and data segments have fixed 64k limits,
99 * the transfer segment sizes are set at run time. 99 * the transfer segment sizes are set at run time.
100 */ 100 */
101 /* 32-bit code */ 101 /* 32-bit code */
102 [GDT_ENTRY_PNPBIOS_CS32] = { { { 0x0000ffff, 0x00409a00 } } }, 102 [GDT_ENTRY_PNPBIOS_CS32] = { { { 0x0000ffff, 0x00409a00 } } },
103 /* 16-bit code */ 103 /* 16-bit code */
104 [GDT_ENTRY_PNPBIOS_CS16] = { { { 0x0000ffff, 0x00009a00 } } }, 104 [GDT_ENTRY_PNPBIOS_CS16] = { { { 0x0000ffff, 0x00009a00 } } },
105 /* 16-bit data */ 105 /* 16-bit data */
106 [GDT_ENTRY_PNPBIOS_DS] = { { { 0x0000ffff, 0x00009200 } } }, 106 [GDT_ENTRY_PNPBIOS_DS] = { { { 0x0000ffff, 0x00009200 } } },
107 /* 16-bit data */ 107 /* 16-bit data */
108 [GDT_ENTRY_PNPBIOS_TS1] = { { { 0x00000000, 0x00009200 } } }, 108 [GDT_ENTRY_PNPBIOS_TS1] = { { { 0x00000000, 0x00009200 } } },
109 /* 16-bit data */ 109 /* 16-bit data */
110 [GDT_ENTRY_PNPBIOS_TS2] = { { { 0x00000000, 0x00009200 } } }, 110 [GDT_ENTRY_PNPBIOS_TS2] = { { { 0x00000000, 0x00009200 } } },
111 /* 111 /*
112 * The APM segments have byte granularity and their bases 112 * The APM segments have byte granularity and their bases
113 * are set at run time. All have 64k limits. 113 * are set at run time. All have 64k limits.
114 */ 114 */
115 /* 32-bit code */ 115 /* 32-bit code */
116 [GDT_ENTRY_APMBIOS_BASE] = { { { 0x0000ffff, 0x00409a00 } } }, 116 [GDT_ENTRY_APMBIOS_BASE] = { { { 0x0000ffff, 0x00409a00 } } },
117 /* 16-bit code */ 117 /* 16-bit code */
118 [GDT_ENTRY_APMBIOS_BASE+1] = { { { 0x0000ffff, 0x00009a00 } } }, 118 [GDT_ENTRY_APMBIOS_BASE+1] = { { { 0x0000ffff, 0x00009a00 } } },
119 /* data */ 119 /* data */
120 [GDT_ENTRY_APMBIOS_BASE+2] = { { { 0x0000ffff, 0x00409200 } } }, 120 [GDT_ENTRY_APMBIOS_BASE+2] = { { { 0x0000ffff, 0x00409200 } } },
121 121
122 [GDT_ENTRY_ESPFIX_SS] = { { { 0x00000000, 0x00c09200 } } }, 122 [GDT_ENTRY_ESPFIX_SS] = { { { 0x00000000, 0x00c09200 } } },
123 [GDT_ENTRY_PERCPU] = { { { 0x0000ffff, 0x00cf9200 } } }, 123 [GDT_ENTRY_PERCPU] = { { { 0x0000ffff, 0x00cf9200 } } },
124 GDT_STACK_CANARY_INIT 124 GDT_STACK_CANARY_INIT
125#endif 125#endif
126} }; 126} };
@@ -164,16 +164,17 @@ static inline int flag_is_changeable_p(u32 flag)
164 * the CPUID. Add "volatile" to not allow gcc to 164 * the CPUID. Add "volatile" to not allow gcc to
165 * optimize the subsequent calls to this function. 165 * optimize the subsequent calls to this function.
166 */ 166 */
167 asm volatile ("pushfl\n\t" 167 asm volatile ("pushfl \n\t"
168 "pushfl\n\t" 168 "pushfl \n\t"
169 "popl %0\n\t" 169 "popl %0 \n\t"
170 "movl %0,%1\n\t" 170 "movl %0, %1 \n\t"
171 "xorl %2,%0\n\t" 171 "xorl %2, %0 \n\t"
172 "pushl %0\n\t" 172 "pushl %0 \n\t"
173 "popfl\n\t" 173 "popfl \n\t"
174 "pushfl\n\t" 174 "pushfl \n\t"
175 "popl %0\n\t" 175 "popl %0 \n\t"
176 "popfl\n\t" 176 "popfl \n\t"
177
177 : "=&r" (f1), "=&r" (f2) 178 : "=&r" (f1), "=&r" (f2)
178 : "ir" (flag)); 179 : "ir" (flag));
179 180
@@ -188,18 +189,22 @@ static int __cpuinit have_cpuid_p(void)
188 189
189static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c) 190static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
190{ 191{
191 if (cpu_has(c, X86_FEATURE_PN) && disable_x86_serial_nr) { 192 unsigned long lo, hi;
192 /* Disable processor serial number */ 193
193 unsigned long lo, hi; 194 if (!cpu_has(c, X86_FEATURE_PN) || !disable_x86_serial_nr)
194 rdmsr(MSR_IA32_BBL_CR_CTL, lo, hi); 195 return;
195 lo |= 0x200000; 196
196 wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi); 197 /* Disable processor serial number: */
197 printk(KERN_NOTICE "CPU serial number disabled.\n"); 198
198 clear_cpu_cap(c, X86_FEATURE_PN); 199 rdmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
199 200 lo |= 0x200000;
200 /* Disabling the serial number may affect the cpuid level */ 201 wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
201 c->cpuid_level = cpuid_eax(0); 202
202 } 203 printk(KERN_NOTICE "CPU serial number disabled.\n");
204 clear_cpu_cap(c, X86_FEATURE_PN);
205
206 /* Disabling the serial number may affect the cpuid level */
207 c->cpuid_level = cpuid_eax(0);
203} 208}
204 209
205static int __init x86_serial_nr_setup(char *s) 210static int __init x86_serial_nr_setup(char *s)
@@ -232,6 +237,7 @@ struct cpuid_dependent_feature {
232 u32 feature; 237 u32 feature;
233 u32 level; 238 u32 level;
234}; 239};
240
235static const struct cpuid_dependent_feature __cpuinitconst 241static const struct cpuid_dependent_feature __cpuinitconst
236cpuid_dependent_features[] = { 242cpuid_dependent_features[] = {
237 { X86_FEATURE_MWAIT, 0x00000005 }, 243 { X86_FEATURE_MWAIT, 0x00000005 },
@@ -243,7 +249,11 @@ cpuid_dependent_features[] = {
243static void __cpuinit filter_cpuid_features(struct cpuinfo_x86 *c, bool warn) 249static void __cpuinit filter_cpuid_features(struct cpuinfo_x86 *c, bool warn)
244{ 250{
245 const struct cpuid_dependent_feature *df; 251 const struct cpuid_dependent_feature *df;
252
246 for (df = cpuid_dependent_features; df->feature; df++) { 253 for (df = cpuid_dependent_features; df->feature; df++) {
254
255 if (!cpu_has(c, df->feature))
256 continue;
247 /* 257 /*
248 * Note: cpuid_level is set to -1 if unavailable, but 258 * Note: cpuid_level is set to -1 if unavailable, but
249 * extended_extended_level is set to 0 if unavailable 259 * extended_extended_level is set to 0 if unavailable
@@ -251,32 +261,32 @@ static void __cpuinit filter_cpuid_features(struct cpuinfo_x86 *c, bool warn)
251 * when signed; hence the weird messing around with 261 * when signed; hence the weird messing around with
252 * signs here... 262 * signs here...
253 */ 263 */
254 if (cpu_has(c, df->feature) && 264 if (!((s32)df->level < 0 ?
255 ((s32)df->level < 0 ?
256 (u32)df->level > (u32)c->extended_cpuid_level : 265 (u32)df->level > (u32)c->extended_cpuid_level :
257 (s32)df->level > (s32)c->cpuid_level)) { 266 (s32)df->level > (s32)c->cpuid_level))
258 clear_cpu_cap(c, df->feature); 267 continue;
259 if (warn) 268
260 printk(KERN_WARNING 269 clear_cpu_cap(c, df->feature);
261 "CPU: CPU feature %s disabled " 270 if (!warn)
262 "due to lack of CPUID level 0x%x\n", 271 continue;
263 x86_cap_flags[df->feature], 272
264 df->level); 273 printk(KERN_WARNING
265 } 274 "CPU: CPU feature %s disabled, no CPUID level 0x%x\n",
275 x86_cap_flags[df->feature], df->level);
266 } 276 }
267} 277}
268 278
269/* 279/*
270 * Naming convention should be: <Name> [(<Codename>)] 280 * Naming convention should be: <Name> [(<Codename>)]
271 * This table only is used unless init_<vendor>() below doesn't set it; 281 * This table only is used unless init_<vendor>() below doesn't set it;
272 * in particular, if CPUID levels 0x80000002..4 are supported, this isn't used 282 * in particular, if CPUID levels 0x80000002..4 are supported, this
273 * 283 * isn't used
274 */ 284 */
275 285
276/* Look up CPU names by table lookup. */ 286/* Look up CPU names by table lookup. */
277static char __cpuinit *table_lookup_model(struct cpuinfo_x86 *c) 287static const char *__cpuinit table_lookup_model(struct cpuinfo_x86 *c)
278{ 288{
279 struct cpu_model_info *info; 289 const struct cpu_model_info *info;
280 290
281 if (c->x86_model >= 16) 291 if (c->x86_model >= 16)
282 return NULL; /* Range check */ 292 return NULL; /* Range check */
@@ -307,8 +317,10 @@ void load_percpu_segment(int cpu)
307 load_stack_canary_segment(); 317 load_stack_canary_segment();
308} 318}
309 319
310/* Current gdt points %fs at the "master" per-cpu area: after this, 320/*
311 * it's on the real one. */ 321 * Current gdt points %fs at the "master" per-cpu area: after this,
322 * it's on the real one.
323 */
312void switch_to_new_gdt(int cpu) 324void switch_to_new_gdt(int cpu)
313{ 325{
314 struct desc_ptr gdt_descr; 326 struct desc_ptr gdt_descr;
@@ -321,7 +333,7 @@ void switch_to_new_gdt(int cpu)
321 load_percpu_segment(cpu); 333 load_percpu_segment(cpu);
322} 334}
323 335
324static struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {}; 336static const struct cpu_dev *__cpuinitdata cpu_devs[X86_VENDOR_NUM] = {};
325 337
326static void __cpuinit default_init(struct cpuinfo_x86 *c) 338static void __cpuinit default_init(struct cpuinfo_x86 *c)
327{ 339{
@@ -340,7 +352,7 @@ static void __cpuinit default_init(struct cpuinfo_x86 *c)
340#endif 352#endif
341} 353}
342 354
343static struct cpu_dev __cpuinitdata default_cpu = { 355static const struct cpu_dev __cpuinitconst default_cpu = {
344 .c_init = default_init, 356 .c_init = default_init,
345 .c_vendor = "Unknown", 357 .c_vendor = "Unknown",
346 .c_x86_vendor = X86_VENDOR_UNKNOWN, 358 .c_x86_vendor = X86_VENDOR_UNKNOWN,
@@ -354,22 +366,24 @@ static void __cpuinit get_model_name(struct cpuinfo_x86 *c)
354 if (c->extended_cpuid_level < 0x80000004) 366 if (c->extended_cpuid_level < 0x80000004)
355 return; 367 return;
356 368
357 v = (unsigned int *) c->x86_model_id; 369 v = (unsigned int *)c->x86_model_id;
358 cpuid(0x80000002, &v[0], &v[1], &v[2], &v[3]); 370 cpuid(0x80000002, &v[0], &v[1], &v[2], &v[3]);
359 cpuid(0x80000003, &v[4], &v[5], &v[6], &v[7]); 371 cpuid(0x80000003, &v[4], &v[5], &v[6], &v[7]);
360 cpuid(0x80000004, &v[8], &v[9], &v[10], &v[11]); 372 cpuid(0x80000004, &v[8], &v[9], &v[10], &v[11]);
361 c->x86_model_id[48] = 0; 373 c->x86_model_id[48] = 0;
362 374
363 /* Intel chips right-justify this string for some dumb reason; 375 /*
364 undo that brain damage */ 376 * Intel chips right-justify this string for some dumb reason;
377 * undo that brain damage:
378 */
365 p = q = &c->x86_model_id[0]; 379 p = q = &c->x86_model_id[0];
366 while (*p == ' ') 380 while (*p == ' ')
367 p++; 381 p++;
368 if (p != q) { 382 if (p != q) {
369 while (*p) 383 while (*p)
370 *q++ = *p++; 384 *q++ = *p++;
371 while (q <= &c->x86_model_id[48]) 385 while (q <= &c->x86_model_id[48])
372 *q++ = '\0'; /* Zero-pad the rest */ 386 *q++ = '\0'; /* Zero-pad the rest */
373 } 387 }
374} 388}
375 389
@@ -438,27 +452,30 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
438 452
439 if (smp_num_siblings == 1) { 453 if (smp_num_siblings == 1) {
440 printk(KERN_INFO "CPU: Hyper-Threading is disabled\n"); 454 printk(KERN_INFO "CPU: Hyper-Threading is disabled\n");
441 } else if (smp_num_siblings > 1) { 455 goto out;
456 }
442 457
443 if (smp_num_siblings > nr_cpu_ids) { 458 if (smp_num_siblings <= 1)
444 printk(KERN_WARNING "CPU: Unsupported number of siblings %d", 459 goto out;
445 smp_num_siblings); 460
446 smp_num_siblings = 1; 461 if (smp_num_siblings > nr_cpu_ids) {
447 return; 462 pr_warning("CPU: Unsupported number of siblings %d",
448 } 463 smp_num_siblings);
464 smp_num_siblings = 1;
465 return;
466 }
449 467
450 index_msb = get_count_order(smp_num_siblings); 468 index_msb = get_count_order(smp_num_siblings);
451 c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, index_msb); 469 c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, index_msb);
452 470
453 smp_num_siblings = smp_num_siblings / c->x86_max_cores; 471 smp_num_siblings = smp_num_siblings / c->x86_max_cores;
454 472
455 index_msb = get_count_order(smp_num_siblings); 473 index_msb = get_count_order(smp_num_siblings);
456 474
457 core_bits = get_count_order(c->x86_max_cores); 475 core_bits = get_count_order(c->x86_max_cores);
458 476
459 c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, index_msb) & 477 c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, index_msb) &
460 ((1 << core_bits) - 1); 478 ((1 << core_bits) - 1);
461 }
462 479
463out: 480out:
464 if ((c->x86_max_cores * smp_num_siblings) > 1) { 481 if ((c->x86_max_cores * smp_num_siblings) > 1) {
@@ -473,8 +490,8 @@ out:
473static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c) 490static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
474{ 491{
475 char *v = c->x86_vendor_id; 492 char *v = c->x86_vendor_id;
476 int i;
477 static int printed; 493 static int printed;
494 int i;
478 495
479 for (i = 0; i < X86_VENDOR_NUM; i++) { 496 for (i = 0; i < X86_VENDOR_NUM; i++) {
480 if (!cpu_devs[i]) 497 if (!cpu_devs[i])
@@ -483,6 +500,7 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
483 if (!strcmp(v, cpu_devs[i]->c_ident[0]) || 500 if (!strcmp(v, cpu_devs[i]->c_ident[0]) ||
484 (cpu_devs[i]->c_ident[1] && 501 (cpu_devs[i]->c_ident[1] &&
485 !strcmp(v, cpu_devs[i]->c_ident[1]))) { 502 !strcmp(v, cpu_devs[i]->c_ident[1]))) {
503
486 this_cpu = cpu_devs[i]; 504 this_cpu = cpu_devs[i];
487 c->x86_vendor = this_cpu->c_x86_vendor; 505 c->x86_vendor = this_cpu->c_x86_vendor;
488 return; 506 return;
@@ -491,7 +509,9 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
491 509
492 if (!printed) { 510 if (!printed) {
493 printed++; 511 printed++;
494 printk(KERN_ERR "CPU: vendor_id '%s' unknown, using generic init.\n", v); 512 printk(KERN_ERR
513 "CPU: vendor_id '%s' unknown, using generic init.\n", v);
514
495 printk(KERN_ERR "CPU: Your system may be unstable.\n"); 515 printk(KERN_ERR "CPU: Your system may be unstable.\n");
496 } 516 }
497 517
@@ -511,14 +531,17 @@ void __cpuinit cpu_detect(struct cpuinfo_x86 *c)
511 /* Intel-defined flags: level 0x00000001 */ 531 /* Intel-defined flags: level 0x00000001 */
512 if (c->cpuid_level >= 0x00000001) { 532 if (c->cpuid_level >= 0x00000001) {
513 u32 junk, tfms, cap0, misc; 533 u32 junk, tfms, cap0, misc;
534
514 cpuid(0x00000001, &tfms, &misc, &junk, &cap0); 535 cpuid(0x00000001, &tfms, &misc, &junk, &cap0);
515 c->x86 = (tfms >> 8) & 0xf; 536 c->x86 = (tfms >> 8) & 0xf;
516 c->x86_model = (tfms >> 4) & 0xf; 537 c->x86_model = (tfms >> 4) & 0xf;
517 c->x86_mask = tfms & 0xf; 538 c->x86_mask = tfms & 0xf;
539
518 if (c->x86 == 0xf) 540 if (c->x86 == 0xf)
519 c->x86 += (tfms >> 20) & 0xff; 541 c->x86 += (tfms >> 20) & 0xff;
520 if (c->x86 >= 0x6) 542 if (c->x86 >= 0x6)
521 c->x86_model += ((tfms >> 16) & 0xf) << 4; 543 c->x86_model += ((tfms >> 16) & 0xf) << 4;
544
522 if (cap0 & (1<<19)) { 545 if (cap0 & (1<<19)) {
523 c->x86_clflush_size = ((misc >> 8) & 0xff) * 8; 546 c->x86_clflush_size = ((misc >> 8) & 0xff) * 8;
524 c->x86_cache_alignment = c->x86_clflush_size; 547 c->x86_cache_alignment = c->x86_clflush_size;
@@ -534,6 +557,7 @@ static void __cpuinit get_cpu_cap(struct cpuinfo_x86 *c)
534 /* Intel-defined flags: level 0x00000001 */ 557 /* Intel-defined flags: level 0x00000001 */
535 if (c->cpuid_level >= 0x00000001) { 558 if (c->cpuid_level >= 0x00000001) {
536 u32 capability, excap; 559 u32 capability, excap;
560
537 cpuid(0x00000001, &tfms, &ebx, &excap, &capability); 561 cpuid(0x00000001, &tfms, &ebx, &excap, &capability);
538 c->x86_capability[0] = capability; 562 c->x86_capability[0] = capability;
539 c->x86_capability[4] = excap; 563 c->x86_capability[4] = excap;
@@ -542,6 +566,7 @@ static void __cpuinit get_cpu_cap(struct cpuinfo_x86 *c)
542 /* AMD-defined flags: level 0x80000001 */ 566 /* AMD-defined flags: level 0x80000001 */
543 xlvl = cpuid_eax(0x80000000); 567 xlvl = cpuid_eax(0x80000000);
544 c->extended_cpuid_level = xlvl; 568 c->extended_cpuid_level = xlvl;
569
545 if ((xlvl & 0xffff0000) == 0x80000000) { 570 if ((xlvl & 0xffff0000) == 0x80000000) {
546 if (xlvl >= 0x80000001) { 571 if (xlvl >= 0x80000001) {
547 c->x86_capability[1] = cpuid_edx(0x80000001); 572 c->x86_capability[1] = cpuid_edx(0x80000001);
@@ -549,13 +574,15 @@ static void __cpuinit get_cpu_cap(struct cpuinfo_x86 *c)
549 } 574 }
550 } 575 }
551 576
552#ifdef CONFIG_X86_64
553 if (c->extended_cpuid_level >= 0x80000008) { 577 if (c->extended_cpuid_level >= 0x80000008) {
554 u32 eax = cpuid_eax(0x80000008); 578 u32 eax = cpuid_eax(0x80000008);
555 579
556 c->x86_virt_bits = (eax >> 8) & 0xff; 580 c->x86_virt_bits = (eax >> 8) & 0xff;
557 c->x86_phys_bits = eax & 0xff; 581 c->x86_phys_bits = eax & 0xff;
558 } 582 }
583#ifdef CONFIG_X86_32
584 else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))
585 c->x86_phys_bits = 36;
559#endif 586#endif
560 587
561 if (c->extended_cpuid_level >= 0x80000007) 588 if (c->extended_cpuid_level >= 0x80000007)
@@ -602,8 +629,12 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
602{ 629{
603#ifdef CONFIG_X86_64 630#ifdef CONFIG_X86_64
604 c->x86_clflush_size = 64; 631 c->x86_clflush_size = 64;
632 c->x86_phys_bits = 36;
633 c->x86_virt_bits = 48;
605#else 634#else
606 c->x86_clflush_size = 32; 635 c->x86_clflush_size = 32;
636 c->x86_phys_bits = 32;
637 c->x86_virt_bits = 32;
607#endif 638#endif
608 c->x86_cache_alignment = c->x86_clflush_size; 639 c->x86_cache_alignment = c->x86_clflush_size;
609 640
@@ -634,12 +665,12 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
634 665
635void __init early_cpu_init(void) 666void __init early_cpu_init(void)
636{ 667{
637 struct cpu_dev **cdev; 668 const struct cpu_dev *const *cdev;
638 int count = 0; 669 int count = 0;
639 670
640 printk("KERNEL supported cpus:\n"); 671 printk(KERN_INFO "KERNEL supported cpus:\n");
641 for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) { 672 for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) {
642 struct cpu_dev *cpudev = *cdev; 673 const struct cpu_dev *cpudev = *cdev;
643 unsigned int j; 674 unsigned int j;
644 675
645 if (count >= X86_VENDOR_NUM) 676 if (count >= X86_VENDOR_NUM)
@@ -650,7 +681,7 @@ void __init early_cpu_init(void)
650 for (j = 0; j < 2; j++) { 681 for (j = 0; j < 2; j++) {
651 if (!cpudev->c_ident[j]) 682 if (!cpudev->c_ident[j])
652 continue; 683 continue;
653 printk(" %s %s\n", cpudev->c_vendor, 684 printk(KERN_INFO " %s %s\n", cpudev->c_vendor,
654 cpudev->c_ident[j]); 685 cpudev->c_ident[j]);
655 } 686 }
656 } 687 }
@@ -726,9 +757,13 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
726 c->x86_coreid_bits = 0; 757 c->x86_coreid_bits = 0;
727#ifdef CONFIG_X86_64 758#ifdef CONFIG_X86_64
728 c->x86_clflush_size = 64; 759 c->x86_clflush_size = 64;
760 c->x86_phys_bits = 36;
761 c->x86_virt_bits = 48;
729#else 762#else
730 c->cpuid_level = -1; /* CPUID not detected */ 763 c->cpuid_level = -1; /* CPUID not detected */
731 c->x86_clflush_size = 32; 764 c->x86_clflush_size = 32;
765 c->x86_phys_bits = 32;
766 c->x86_virt_bits = 32;
732#endif 767#endif
733 c->x86_cache_alignment = c->x86_clflush_size; 768 c->x86_cache_alignment = c->x86_clflush_size;
734 memset(&c->x86_capability, 0, sizeof c->x86_capability); 769 memset(&c->x86_capability, 0, sizeof c->x86_capability);
@@ -759,8 +794,8 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
759 squash_the_stupid_serial_number(c); 794 squash_the_stupid_serial_number(c);
760 795
761 /* 796 /*
762 * The vendor-specific functions might have changed features. Now 797 * The vendor-specific functions might have changed features.
763 * we do "generic changes." 798 * Now we do "generic changes."
764 */ 799 */
765 800
766 /* Filter out anything that depends on CPUID levels we don't have */ 801 /* Filter out anything that depends on CPUID levels we don't have */
@@ -768,7 +803,7 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
768 803
769 /* If the model name is still unset, do table lookup. */ 804 /* If the model name is still unset, do table lookup. */
770 if (!c->x86_model_id[0]) { 805 if (!c->x86_model_id[0]) {
771 char *p; 806 const char *p;
772 p = table_lookup_model(c); 807 p = table_lookup_model(c);
773 if (p) 808 if (p)
774 strcpy(c->x86_model_id, p); 809 strcpy(c->x86_model_id, p);
@@ -843,11 +878,11 @@ void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)
843} 878}
844 879
845struct msr_range { 880struct msr_range {
846 unsigned min; 881 unsigned min;
847 unsigned max; 882 unsigned max;
848}; 883};
849 884
850static struct msr_range msr_range_array[] __cpuinitdata = { 885static const struct msr_range msr_range_array[] __cpuinitconst = {
851 { 0x00000000, 0x00000418}, 886 { 0x00000000, 0x00000418},
852 { 0xc0000000, 0xc000040b}, 887 { 0xc0000000, 0xc000040b},
853 { 0xc0010000, 0xc0010142}, 888 { 0xc0010000, 0xc0010142},
@@ -856,14 +891,15 @@ static struct msr_range msr_range_array[] __cpuinitdata = {
856 891
857static void __cpuinit print_cpu_msr(void) 892static void __cpuinit print_cpu_msr(void)
858{ 893{
894 unsigned index_min, index_max;
859 unsigned index; 895 unsigned index;
860 u64 val; 896 u64 val;
861 int i; 897 int i;
862 unsigned index_min, index_max;
863 898
864 for (i = 0; i < ARRAY_SIZE(msr_range_array); i++) { 899 for (i = 0; i < ARRAY_SIZE(msr_range_array); i++) {
865 index_min = msr_range_array[i].min; 900 index_min = msr_range_array[i].min;
866 index_max = msr_range_array[i].max; 901 index_max = msr_range_array[i].max;
902
867 for (index = index_min; index < index_max; index++) { 903 for (index = index_min; index < index_max; index++) {
868 if (rdmsrl_amd_safe(index, &val)) 904 if (rdmsrl_amd_safe(index, &val))
869 continue; 905 continue;
@@ -873,6 +909,7 @@ static void __cpuinit print_cpu_msr(void)
873} 909}
874 910
875static int show_msr __cpuinitdata; 911static int show_msr __cpuinitdata;
912
876static __init int setup_show_msr(char *arg) 913static __init int setup_show_msr(char *arg)
877{ 914{
878 int num; 915 int num;
@@ -894,12 +931,14 @@ __setup("noclflush", setup_noclflush);
894 931
895void __cpuinit print_cpu_info(struct cpuinfo_x86 *c) 932void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
896{ 933{
897 char *vendor = NULL; 934 const char *vendor = NULL;
898 935
899 if (c->x86_vendor < X86_VENDOR_NUM) 936 if (c->x86_vendor < X86_VENDOR_NUM) {
900 vendor = this_cpu->c_vendor; 937 vendor = this_cpu->c_vendor;
901 else if (c->cpuid_level >= 0) 938 } else {
902 vendor = c->x86_vendor_id; 939 if (c->cpuid_level >= 0)
940 vendor = c->x86_vendor_id;
941 }
903 942
904 if (vendor && !strstr(c->x86_model_id, vendor)) 943 if (vendor && !strstr(c->x86_model_id, vendor))
905 printk(KERN_CONT "%s ", vendor); 944 printk(KERN_CONT "%s ", vendor);
@@ -926,10 +965,12 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
926static __init int setup_disablecpuid(char *arg) 965static __init int setup_disablecpuid(char *arg)
927{ 966{
928 int bit; 967 int bit;
968
929 if (get_option(&arg, &bit) && bit < NCAPINTS*32) 969 if (get_option(&arg, &bit) && bit < NCAPINTS*32)
930 setup_clear_cpu_cap(bit); 970 setup_clear_cpu_cap(bit);
931 else 971 else
932 return 0; 972 return 0;
973
933 return 1; 974 return 1;
934} 975}
935__setup("clearcpuid=", setup_disablecpuid); 976__setup("clearcpuid=", setup_disablecpuid);
@@ -939,6 +980,7 @@ struct desc_ptr idt_descr = { 256 * 16 - 1, (unsigned long) idt_table };
939 980
940DEFINE_PER_CPU_FIRST(union irq_stack_union, 981DEFINE_PER_CPU_FIRST(union irq_stack_union,
941 irq_stack_union) __aligned(PAGE_SIZE); 982 irq_stack_union) __aligned(PAGE_SIZE);
983
942DEFINE_PER_CPU(char *, irq_stack_ptr) = 984DEFINE_PER_CPU(char *, irq_stack_ptr) =
943 init_per_cpu_var(irq_stack_union.irq_stack) + IRQ_STACK_SIZE - 64; 985 init_per_cpu_var(irq_stack_union.irq_stack) + IRQ_STACK_SIZE - 64;
944 986
@@ -948,12 +990,21 @@ EXPORT_PER_CPU_SYMBOL(kernel_stack);
948 990
949DEFINE_PER_CPU(unsigned int, irq_count) = -1; 991DEFINE_PER_CPU(unsigned int, irq_count) = -1;
950 992
993/*
994 * Special IST stacks which the CPU switches to when it calls
995 * an IST-marked descriptor entry. Up to 7 stacks (hardware
996 * limit), all of them are 4K, except the debug stack which
997 * is 8K.
998 */
999static const unsigned int exception_stack_sizes[N_EXCEPTION_STACKS] = {
1000 [0 ... N_EXCEPTION_STACKS - 1] = EXCEPTION_STKSZ,
1001 [DEBUG_STACK - 1] = DEBUG_STKSZ
1002};
1003
951static DEFINE_PER_CPU_PAGE_ALIGNED(char, exception_stacks 1004static DEFINE_PER_CPU_PAGE_ALIGNED(char, exception_stacks
952 [(N_EXCEPTION_STACKS - 1) * EXCEPTION_STKSZ + DEBUG_STKSZ]) 1005 [(N_EXCEPTION_STACKS - 1) * EXCEPTION_STKSZ + DEBUG_STKSZ])
953 __aligned(PAGE_SIZE); 1006 __aligned(PAGE_SIZE);
954 1007
955extern asmlinkage void ignore_sysret(void);
956
957/* May not be marked __init: used by software suspend */ 1008/* May not be marked __init: used by software suspend */
958void syscall_init(void) 1009void syscall_init(void)
959{ 1010{
@@ -983,7 +1034,7 @@ unsigned long kernel_eflags;
983 */ 1034 */
984DEFINE_PER_CPU(struct orig_ist, orig_ist); 1035DEFINE_PER_CPU(struct orig_ist, orig_ist);
985 1036
986#else /* x86_64 */ 1037#else /* CONFIG_X86_64 */
987 1038
988#ifdef CONFIG_CC_STACKPROTECTOR 1039#ifdef CONFIG_CC_STACKPROTECTOR
989DEFINE_PER_CPU(unsigned long, stack_canary); 1040DEFINE_PER_CPU(unsigned long, stack_canary);
@@ -995,9 +1046,26 @@ struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)
995 memset(regs, 0, sizeof(struct pt_regs)); 1046 memset(regs, 0, sizeof(struct pt_regs));
996 regs->fs = __KERNEL_PERCPU; 1047 regs->fs = __KERNEL_PERCPU;
997 regs->gs = __KERNEL_STACK_CANARY; 1048 regs->gs = __KERNEL_STACK_CANARY;
1049
998 return regs; 1050 return regs;
999} 1051}
1000#endif /* x86_64 */ 1052#endif /* CONFIG_X86_64 */
1053
1054/*
1055 * Clear all 6 debug registers:
1056 */
1057static void clear_all_debug_regs(void)
1058{
1059 int i;
1060
1061 for (i = 0; i < 8; i++) {
1062 /* Ignore db4, db5 */
1063 if ((i == 4) || (i == 5))
1064 continue;
1065
1066 set_debugreg(0, i);
1067 }
1068}
1001 1069
1002/* 1070/*
1003 * cpu_init() initializes state that is per-CPU. Some data is already 1071 * cpu_init() initializes state that is per-CPU. Some data is already
@@ -1007,15 +1075,20 @@ struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)
1007 * A lot of state is already set up in PDA init for 64 bit 1075 * A lot of state is already set up in PDA init for 64 bit
1008 */ 1076 */
1009#ifdef CONFIG_X86_64 1077#ifdef CONFIG_X86_64
1078
1010void __cpuinit cpu_init(void) 1079void __cpuinit cpu_init(void)
1011{ 1080{
1012 int cpu = stack_smp_processor_id(); 1081 struct orig_ist *orig_ist;
1013 struct tss_struct *t = &per_cpu(init_tss, cpu);
1014 struct orig_ist *orig_ist = &per_cpu(orig_ist, cpu);
1015 unsigned long v;
1016 struct task_struct *me; 1082 struct task_struct *me;
1083 struct tss_struct *t;
1084 unsigned long v;
1085 int cpu;
1017 int i; 1086 int i;
1018 1087
1088 cpu = stack_smp_processor_id();
1089 t = &per_cpu(init_tss, cpu);
1090 orig_ist = &per_cpu(orig_ist, cpu);
1091
1019#ifdef CONFIG_NUMA 1092#ifdef CONFIG_NUMA
1020 if (cpu != 0 && percpu_read(node_number) == 0 && 1093 if (cpu != 0 && percpu_read(node_number) == 0 &&
1021 cpu_to_node(cpu) != NUMA_NO_NODE) 1094 cpu_to_node(cpu) != NUMA_NO_NODE)
@@ -1056,19 +1129,17 @@ void __cpuinit cpu_init(void)
1056 * set up and load the per-CPU TSS 1129 * set up and load the per-CPU TSS
1057 */ 1130 */
1058 if (!orig_ist->ist[0]) { 1131 if (!orig_ist->ist[0]) {
1059 static const unsigned int sizes[N_EXCEPTION_STACKS] = {
1060 [0 ... N_EXCEPTION_STACKS - 1] = EXCEPTION_STKSZ,
1061 [DEBUG_STACK - 1] = DEBUG_STKSZ
1062 };
1063 char *estacks = per_cpu(exception_stacks, cpu); 1132 char *estacks = per_cpu(exception_stacks, cpu);
1133
1064 for (v = 0; v < N_EXCEPTION_STACKS; v++) { 1134 for (v = 0; v < N_EXCEPTION_STACKS; v++) {
1065 estacks += sizes[v]; 1135 estacks += exception_stack_sizes[v];
1066 orig_ist->ist[v] = t->x86_tss.ist[v] = 1136 orig_ist->ist[v] = t->x86_tss.ist[v] =
1067 (unsigned long)estacks; 1137 (unsigned long)estacks;
1068 } 1138 }
1069 } 1139 }
1070 1140
1071 t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap); 1141 t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap);
1142
1072 /* 1143 /*
1073 * <= is required because the CPU will access up to 1144 * <= is required because the CPU will access up to
1074 * 8 bits beyond the end of the IO permission bitmap. 1145 * 8 bits beyond the end of the IO permission bitmap.
@@ -1097,17 +1168,7 @@ void __cpuinit cpu_init(void)
1097 arch_kgdb_ops.correct_hw_break(); 1168 arch_kgdb_ops.correct_hw_break();
1098 else 1169 else
1099#endif 1170#endif
1100 { 1171 clear_all_debug_regs();
1101 /*
1102 * Clear all 6 debug registers:
1103 */
1104 set_debugreg(0UL, 0);
1105 set_debugreg(0UL, 1);
1106 set_debugreg(0UL, 2);
1107 set_debugreg(0UL, 3);
1108 set_debugreg(0UL, 6);
1109 set_debugreg(0UL, 7);
1110 }
1111 1172
1112 fpu_init(); 1173 fpu_init();
1113 1174
@@ -1128,7 +1189,8 @@ void __cpuinit cpu_init(void)
1128 1189
1129 if (cpumask_test_and_set_cpu(cpu, cpu_initialized_mask)) { 1190 if (cpumask_test_and_set_cpu(cpu, cpu_initialized_mask)) {
1130 printk(KERN_WARNING "CPU#%d already initialized!\n", cpu); 1191 printk(KERN_WARNING "CPU#%d already initialized!\n", cpu);
1131 for (;;) local_irq_enable(); 1192 for (;;)
1193 local_irq_enable();
1132 } 1194 }
1133 1195
1134 printk(KERN_INFO "Initializing CPU#%d\n", cpu); 1196 printk(KERN_INFO "Initializing CPU#%d\n", cpu);
@@ -1157,13 +1219,7 @@ void __cpuinit cpu_init(void)
1157 __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss); 1219 __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss);
1158#endif 1220#endif
1159 1221
1160 /* Clear all 6 debug registers: */ 1222 clear_all_debug_regs();
1161 set_debugreg(0, 0);
1162 set_debugreg(0, 1);
1163 set_debugreg(0, 2);
1164 set_debugreg(0, 3);
1165 set_debugreg(0, 6);
1166 set_debugreg(0, 7);
1167 1223
1168 /* 1224 /*
1169 * Force FPU initialization: 1225 * Force FPU initialization:
@@ -1183,6 +1239,4 @@ void __cpuinit cpu_init(void)
1183 1239
1184 xsave_init(); 1240 xsave_init();
1185} 1241}
1186
1187
1188#endif 1242#endif
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index de4094a39210..9469ecb5aeb8 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -5,15 +5,15 @@
5struct cpu_model_info { 5struct cpu_model_info {
6 int vendor; 6 int vendor;
7 int family; 7 int family;
8 char *model_names[16]; 8 const char *model_names[16];
9}; 9};
10 10
11/* attempt to consolidate cpu attributes */ 11/* attempt to consolidate cpu attributes */
12struct cpu_dev { 12struct cpu_dev {
13 char * c_vendor; 13 const char * c_vendor;
14 14
15 /* some have two possibilities for cpuid string */ 15 /* some have two possibilities for cpuid string */
16 char * c_ident[2]; 16 const char * c_ident[2];
17 17
18 struct cpu_model_info c_models[4]; 18 struct cpu_model_info c_models[4];
19 19
@@ -25,11 +25,12 @@ struct cpu_dev {
25}; 25};
26 26
27#define cpu_dev_register(cpu_devX) \ 27#define cpu_dev_register(cpu_devX) \
28 static struct cpu_dev *__cpu_dev_##cpu_devX __used \ 28 static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
29 __attribute__((__section__(".x86_cpu_dev.init"))) = \ 29 __attribute__((__section__(".x86_cpu_dev.init"))) = \
30 &cpu_devX; 30 &cpu_devX;
31 31
32extern struct cpu_dev *__x86_cpu_dev_start[], *__x86_cpu_dev_end[]; 32extern const struct cpu_dev *const __x86_cpu_dev_start[],
33 *const __x86_cpu_dev_end[];
33 34
34extern void display_cacheinfo(struct cpuinfo_x86 *c); 35extern void display_cacheinfo(struct cpuinfo_x86 *c);
35 36
diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c
index 9abbcbd933cc..21c0cf8ced18 100755
--- a/arch/x86/kernel/cpu/cpu_debug.c
+++ b/arch/x86/kernel/cpu/cpu_debug.c
@@ -11,6 +11,7 @@
11#include <linux/seq_file.h> 11#include <linux/seq_file.h>
12#include <linux/debugfs.h> 12#include <linux/debugfs.h>
13#include <linux/kprobes.h> 13#include <linux/kprobes.h>
14#include <linux/uaccess.h>
14#include <linux/kernel.h> 15#include <linux/kernel.h>
15#include <linux/module.h> 16#include <linux/module.h>
16#include <linux/percpu.h> 17#include <linux/percpu.h>
@@ -40,41 +41,41 @@ static DEFINE_MUTEX(cpu_debug_lock);
40static struct dentry *cpu_debugfs_dir; 41static struct dentry *cpu_debugfs_dir;
41 42
42static struct cpu_debug_base cpu_base[] = { 43static struct cpu_debug_base cpu_base[] = {
43 { "mc", CPU_MC }, /* Machine Check */ 44 { "mc", CPU_MC, 0 },
44 { "monitor", CPU_MONITOR }, /* Monitor */ 45 { "monitor", CPU_MONITOR, 0 },
45 { "time", CPU_TIME }, /* Time */ 46 { "time", CPU_TIME, 0 },
46 { "pmc", CPU_PMC }, /* Performance Monitor */ 47 { "pmc", CPU_PMC, 1 },
47 { "platform", CPU_PLATFORM }, /* Platform */ 48 { "platform", CPU_PLATFORM, 0 },
48 { "apic", CPU_APIC }, /* APIC */ 49 { "apic", CPU_APIC, 0 },
49 { "poweron", CPU_POWERON }, /* Power-on */ 50 { "poweron", CPU_POWERON, 0 },
50 { "control", CPU_CONTROL }, /* Control */ 51 { "control", CPU_CONTROL, 0 },
51 { "features", CPU_FEATURES }, /* Features control */ 52 { "features", CPU_FEATURES, 0 },
52 { "lastbranch", CPU_LBRANCH }, /* Last Branch */ 53 { "lastbranch", CPU_LBRANCH, 0 },
53 { "bios", CPU_BIOS }, /* BIOS */ 54 { "bios", CPU_BIOS, 0 },
54 { "freq", CPU_FREQ }, /* Frequency */ 55 { "freq", CPU_FREQ, 0 },
55 { "mtrr", CPU_MTRR }, /* MTRR */ 56 { "mtrr", CPU_MTRR, 0 },
56 { "perf", CPU_PERF }, /* Performance */ 57 { "perf", CPU_PERF, 0 },
57 { "cache", CPU_CACHE }, /* Cache */ 58 { "cache", CPU_CACHE, 0 },
58 { "sysenter", CPU_SYSENTER }, /* Sysenter */ 59 { "sysenter", CPU_SYSENTER, 0 },
59 { "therm", CPU_THERM }, /* Thermal */ 60 { "therm", CPU_THERM, 0 },
60 { "misc", CPU_MISC }, /* Miscellaneous */ 61 { "misc", CPU_MISC, 0 },
61 { "debug", CPU_DEBUG }, /* Debug */ 62 { "debug", CPU_DEBUG, 0 },
62 { "pat", CPU_PAT }, /* PAT */ 63 { "pat", CPU_PAT, 0 },
63 { "vmx", CPU_VMX }, /* VMX */ 64 { "vmx", CPU_VMX, 0 },
64 { "call", CPU_CALL }, /* System Call */ 65 { "call", CPU_CALL, 0 },
65 { "base", CPU_BASE }, /* BASE Address */ 66 { "base", CPU_BASE, 0 },
66 { "smm", CPU_SMM }, /* System mgmt mode */ 67 { "smm", CPU_SMM, 0 },
67 { "svm", CPU_SVM }, /*Secure Virtial Machine*/ 68 { "svm", CPU_SVM, 0 },
68 { "osvm", CPU_OSVM }, /* OS-Visible Workaround*/ 69 { "osvm", CPU_OSVM, 0 },
69 { "tss", CPU_TSS }, /* Task Stack Segment */ 70 { "tss", CPU_TSS, 0 },
70 { "cr", CPU_CR }, /* Control Registers */ 71 { "cr", CPU_CR, 0 },
71 { "dt", CPU_DT }, /* Descriptor Table */ 72 { "dt", CPU_DT, 0 },
72 { "registers", CPU_REG_ALL }, /* Select all Registers */ 73 { "registers", CPU_REG_ALL, 0 },
73}; 74};
74 75
75static struct cpu_file_base cpu_file[] = { 76static struct cpu_file_base cpu_file[] = {
76 { "index", CPU_REG_ALL }, /* index */ 77 { "index", CPU_REG_ALL, 0 },
77 { "value", CPU_REG_ALL }, /* value */ 78 { "value", CPU_REG_ALL, 1 },
78}; 79};
79 80
80/* Intel Registers Range */ 81/* Intel Registers Range */
@@ -608,9 +609,62 @@ static int cpu_seq_open(struct inode *inode, struct file *file)
608 return err; 609 return err;
609} 610}
610 611
612static int write_msr(struct cpu_private *priv, u64 val)
613{
614 u32 low, high;
615
616 high = (val >> 32) & 0xffffffff;
617 low = val & 0xffffffff;
618
619 if (!wrmsr_safe_on_cpu(priv->cpu, priv->reg, low, high))
620 return 0;
621
622 return -EPERM;
623}
624
625static int write_cpu_register(struct cpu_private *priv, const char *buf)
626{
627 int ret = -EPERM;
628 u64 val;
629
630 ret = strict_strtoull(buf, 0, &val);
631 if (ret < 0)
632 return ret;
633
634 /* Supporting only MSRs */
635 if (priv->type < CPU_TSS_BIT)
636 return write_msr(priv, val);
637
638 return ret;
639}
640
641static ssize_t cpu_write(struct file *file, const char __user *ubuf,
642 size_t count, loff_t *off)
643{
644 struct seq_file *seq = file->private_data;
645 struct cpu_private *priv = seq->private;
646 char buf[19];
647
648 if ((priv == NULL) || (count >= sizeof(buf)))
649 return -EINVAL;
650
651 if (copy_from_user(&buf, ubuf, count))
652 return -EFAULT;
653
654 buf[count] = 0;
655
656 if ((cpu_base[priv->type].write) && (cpu_file[priv->file].write))
657 if (!write_cpu_register(priv, buf))
658 return count;
659
660 return -EACCES;
661}
662
611static const struct file_operations cpu_fops = { 663static const struct file_operations cpu_fops = {
664 .owner = THIS_MODULE,
612 .open = cpu_seq_open, 665 .open = cpu_seq_open,
613 .read = seq_read, 666 .read = seq_read,
667 .write = cpu_write,
614 .llseek = seq_lseek, 668 .llseek = seq_lseek,
615 .release = seq_release, 669 .release = seq_release,
616}; 670};
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index ffd0f5ed071a..593171e967ef 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -61,23 +61,23 @@ static void __cpuinit do_cyrix_devid(unsigned char *dir0, unsigned char *dir1)
61 */ 61 */
62static unsigned char Cx86_dir0_msb __cpuinitdata = 0; 62static unsigned char Cx86_dir0_msb __cpuinitdata = 0;
63 63
64static char Cx86_model[][9] __cpuinitdata = { 64static const char __cpuinitconst Cx86_model[][9] = {
65 "Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ", 65 "Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ",
66 "M II ", "Unknown" 66 "M II ", "Unknown"
67}; 67};
68static char Cx486_name[][5] __cpuinitdata = { 68static const char __cpuinitconst Cx486_name[][5] = {
69 "SLC", "DLC", "SLC2", "DLC2", "SRx", "DRx", 69 "SLC", "DLC", "SLC2", "DLC2", "SRx", "DRx",
70 "SRx2", "DRx2" 70 "SRx2", "DRx2"
71}; 71};
72static char Cx486S_name[][4] __cpuinitdata = { 72static const char __cpuinitconst Cx486S_name[][4] = {
73 "S", "S2", "Se", "S2e" 73 "S", "S2", "Se", "S2e"
74}; 74};
75static char Cx486D_name[][4] __cpuinitdata = { 75static const char __cpuinitconst Cx486D_name[][4] = {
76 "DX", "DX2", "?", "?", "?", "DX4" 76 "DX", "DX2", "?", "?", "?", "DX4"
77}; 77};
78static char Cx86_cb[] __cpuinitdata = "?.5x Core/Bus Clock"; 78static char Cx86_cb[] __cpuinitdata = "?.5x Core/Bus Clock";
79static char cyrix_model_mult1[] __cpuinitdata = "12??43"; 79static const char __cpuinitconst cyrix_model_mult1[] = "12??43";
80static char cyrix_model_mult2[] __cpuinitdata = "12233445"; 80static const char __cpuinitconst cyrix_model_mult2[] = "12233445";
81 81
82/* 82/*
83 * Reset the slow-loop (SLOP) bit on the 686(L) which is set by some old 83 * Reset the slow-loop (SLOP) bit on the 686(L) which is set by some old
@@ -435,7 +435,7 @@ static void __cpuinit cyrix_identify(struct cpuinfo_x86 *c)
435 } 435 }
436} 436}
437 437
438static struct cpu_dev cyrix_cpu_dev __cpuinitdata = { 438static const struct cpu_dev __cpuinitconst cyrix_cpu_dev = {
439 .c_vendor = "Cyrix", 439 .c_vendor = "Cyrix",
440 .c_ident = { "CyrixInstead" }, 440 .c_ident = { "CyrixInstead" },
441 .c_early_init = early_init_cyrix, 441 .c_early_init = early_init_cyrix,
@@ -446,7 +446,7 @@ static struct cpu_dev cyrix_cpu_dev __cpuinitdata = {
446 446
447cpu_dev_register(cyrix_cpu_dev); 447cpu_dev_register(cyrix_cpu_dev);
448 448
449static struct cpu_dev nsc_cpu_dev __cpuinitdata = { 449static const struct cpu_dev __cpuinitconst nsc_cpu_dev = {
450 .c_vendor = "NSC", 450 .c_vendor = "NSC",
451 .c_ident = { "Geode by NSC" }, 451 .c_ident = { "Geode by NSC" },
452 .c_init = init_nsc, 452 .c_init = init_nsc,
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 191117f1ad51..b09d4eb52bb9 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -54,6 +54,11 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
54 c->x86_cache_alignment = 128; 54 c->x86_cache_alignment = 128;
55#endif 55#endif
56 56
57 /* CPUID workaround for 0F33/0F34 CPU */
58 if (c->x86 == 0xF && c->x86_model == 0x3
59 && (c->x86_mask == 0x3 || c->x86_mask == 0x4))
60 c->x86_phys_bits = 36;
61
57 /* 62 /*
58 * c->x86_power is 8000_0007 edx. Bit 8 is TSC runs at constant rate 63 * c->x86_power is 8000_0007 edx. Bit 8 is TSC runs at constant rate
59 * with P/T states and does not stop in deep C-states 64 * with P/T states and does not stop in deep C-states
@@ -410,7 +415,7 @@ static unsigned int __cpuinit intel_size_cache(struct cpuinfo_x86 *c, unsigned i
410} 415}
411#endif 416#endif
412 417
413static struct cpu_dev intel_cpu_dev __cpuinitdata = { 418static const struct cpu_dev __cpuinitconst intel_cpu_dev = {
414 .c_vendor = "Intel", 419 .c_vendor = "Intel",
415 .c_ident = { "GenuineIntel" }, 420 .c_ident = { "GenuineIntel" },
416#ifdef CONFIG_X86_32 421#ifdef CONFIG_X86_32
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 7293508d8f5c..c471eb1a389c 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -32,7 +32,7 @@ struct _cache_table
32}; 32};
33 33
34/* all the cache descriptor types we care about (no TLB or trace cache entries) */ 34/* all the cache descriptor types we care about (no TLB or trace cache entries) */
35static struct _cache_table cache_table[] __cpuinitdata = 35static const struct _cache_table __cpuinitconst cache_table[] =
36{ 36{
37 { 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */ 37 { 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */
38 { 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */ 38 { 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */
@@ -206,15 +206,15 @@ union l3_cache {
206 unsigned val; 206 unsigned val;
207}; 207};
208 208
209static unsigned short assocs[] __cpuinitdata = { 209static const unsigned short __cpuinitconst assocs[] = {
210 [1] = 1, [2] = 2, [4] = 4, [6] = 8, 210 [1] = 1, [2] = 2, [4] = 4, [6] = 8,
211 [8] = 16, [0xa] = 32, [0xb] = 48, 211 [8] = 16, [0xa] = 32, [0xb] = 48,
212 [0xc] = 64, 212 [0xc] = 64,
213 [0xf] = 0xffff // ?? 213 [0xf] = 0xffff // ??
214}; 214};
215 215
216static unsigned char levels[] __cpuinitdata = { 1, 1, 2, 3 }; 216static const unsigned char __cpuinitconst levels[] = { 1, 1, 2, 3 };
217static unsigned char types[] __cpuinitdata = { 1, 2, 3, 3 }; 217static const unsigned char __cpuinitconst types[] = { 1, 2, 3, 3 };
218 218
219static void __cpuinit 219static void __cpuinit
220amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax, 220amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax,
diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c
index 52b3fefbd5af..bb62b3e5caad 100644
--- a/arch/x86/kernel/cpu/transmeta.c
+++ b/arch/x86/kernel/cpu/transmeta.c
@@ -98,7 +98,7 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c)
98#endif 98#endif
99} 99}
100 100
101static struct cpu_dev transmeta_cpu_dev __cpuinitdata = { 101static const struct cpu_dev __cpuinitconst transmeta_cpu_dev = {
102 .c_vendor = "Transmeta", 102 .c_vendor = "Transmeta",
103 .c_ident = { "GenuineTMx86", "TransmetaCPU" }, 103 .c_ident = { "GenuineTMx86", "TransmetaCPU" },
104 .c_early_init = early_init_transmeta, 104 .c_early_init = early_init_transmeta,
diff --git a/arch/x86/kernel/cpu/umc.c b/arch/x86/kernel/cpu/umc.c
index e777f79e0960..fd2c37bf7acb 100644
--- a/arch/x86/kernel/cpu/umc.c
+++ b/arch/x86/kernel/cpu/umc.c
@@ -8,7 +8,7 @@
8 * so no special init takes place. 8 * so no special init takes place.
9 */ 9 */
10 10
11static struct cpu_dev umc_cpu_dev __cpuinitdata = { 11static const struct cpu_dev __cpuinitconst umc_cpu_dev = {
12 .c_vendor = "UMC", 12 .c_vendor = "UMC",
13 .c_ident = { "UMC UMC UMC" }, 13 .c_ident = { "UMC UMC UMC" },
14 .c_models = { 14 .c_models = {
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 508bec1cee27..95b81c18b6bc 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -110,19 +110,25 @@ int __init e820_all_mapped(u64 start, u64 end, unsigned type)
110/* 110/*
111 * Add a memory region to the kernel e820 map. 111 * Add a memory region to the kernel e820 map.
112 */ 112 */
113void __init e820_add_region(u64 start, u64 size, int type) 113static void __init __e820_add_region(struct e820map *e820x, u64 start, u64 size,
114 int type)
114{ 115{
115 int x = e820.nr_map; 116 int x = e820x->nr_map;
116 117
117 if (x == ARRAY_SIZE(e820.map)) { 118 if (x == ARRAY_SIZE(e820x->map)) {
118 printk(KERN_ERR "Ooops! Too many entries in the memory map!\n"); 119 printk(KERN_ERR "Ooops! Too many entries in the memory map!\n");
119 return; 120 return;
120 } 121 }
121 122
122 e820.map[x].addr = start; 123 e820x->map[x].addr = start;
123 e820.map[x].size = size; 124 e820x->map[x].size = size;
124 e820.map[x].type = type; 125 e820x->map[x].type = type;
125 e820.nr_map++; 126 e820x->nr_map++;
127}
128
129void __init e820_add_region(u64 start, u64 size, int type)
130{
131 __e820_add_region(&e820, start, size, type);
126} 132}
127 133
128void __init e820_print_map(char *who) 134void __init e820_print_map(char *who)
@@ -417,11 +423,11 @@ static int __init append_e820_map(struct e820entry *biosmap, int nr_map)
417 return __append_e820_map(biosmap, nr_map); 423 return __append_e820_map(biosmap, nr_map);
418} 424}
419 425
420static u64 __init e820_update_range_map(struct e820map *e820x, u64 start, 426static u64 __init __e820_update_range(struct e820map *e820x, u64 start,
421 u64 size, unsigned old_type, 427 u64 size, unsigned old_type,
422 unsigned new_type) 428 unsigned new_type)
423{ 429{
424 int i; 430 unsigned int i;
425 u64 real_updated_size = 0; 431 u64 real_updated_size = 0;
426 432
427 BUG_ON(old_type == new_type); 433 BUG_ON(old_type == new_type);
@@ -429,7 +435,7 @@ static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
429 if (size > (ULLONG_MAX - start)) 435 if (size > (ULLONG_MAX - start))
430 size = ULLONG_MAX - start; 436 size = ULLONG_MAX - start;
431 437
432 for (i = 0; i < e820.nr_map; i++) { 438 for (i = 0; i < e820x->nr_map; i++) {
433 struct e820entry *ei = &e820x->map[i]; 439 struct e820entry *ei = &e820x->map[i];
434 u64 final_start, final_end; 440 u64 final_start, final_end;
435 if (ei->type != old_type) 441 if (ei->type != old_type)
@@ -446,10 +452,16 @@ static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
446 final_end = min(start + size, ei->addr + ei->size); 452 final_end = min(start + size, ei->addr + ei->size);
447 if (final_start >= final_end) 453 if (final_start >= final_end)
448 continue; 454 continue;
449 e820_add_region(final_start, final_end - final_start, 455
450 new_type); 456 __e820_add_region(e820x, final_start, final_end - final_start,
457 new_type);
458
451 real_updated_size += final_end - final_start; 459 real_updated_size += final_end - final_start;
452 460
461 /*
462 * left range could be head or tail, so need to update
463 * size at first.
464 */
453 ei->size -= final_end - final_start; 465 ei->size -= final_end - final_start;
454 if (ei->addr < final_start) 466 if (ei->addr < final_start)
455 continue; 467 continue;
@@ -461,13 +473,13 @@ static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
461u64 __init e820_update_range(u64 start, u64 size, unsigned old_type, 473u64 __init e820_update_range(u64 start, u64 size, unsigned old_type,
462 unsigned new_type) 474 unsigned new_type)
463{ 475{
464 return e820_update_range_map(&e820, start, size, old_type, new_type); 476 return __e820_update_range(&e820, start, size, old_type, new_type);
465} 477}
466 478
467static u64 __init e820_update_range_saved(u64 start, u64 size, 479static u64 __init e820_update_range_saved(u64 start, u64 size,
468 unsigned old_type, unsigned new_type) 480 unsigned old_type, unsigned new_type)
469{ 481{
470 return e820_update_range_map(&e820_saved, start, size, old_type, 482 return __e820_update_range(&e820_saved, start, size, old_type,
471 new_type); 483 new_type);
472} 484}
473 485
@@ -1020,8 +1032,8 @@ u64 __init find_e820_area_size(u64 start, u64 *sizep, u64 align)
1020 continue; 1032 continue;
1021 return addr; 1033 return addr;
1022 } 1034 }
1023 return -1UL;
1024 1035
1036 return -1ULL;
1025} 1037}
1026 1038
1027/* 1039/*
@@ -1034,13 +1046,22 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align)
1034 u64 start; 1046 u64 start;
1035 1047
1036 start = startt; 1048 start = startt;
1037 while (size < sizet) 1049 while (size < sizet && (start + 1))
1038 start = find_e820_area_size(start, &size, align); 1050 start = find_e820_area_size(start, &size, align);
1039 1051
1040 if (size < sizet) 1052 if (size < sizet)
1041 return 0; 1053 return 0;
1042 1054
1055#ifdef CONFIG_X86_32
1056 if (start >= MAXMEM)
1057 return 0;
1058 if (start + size > MAXMEM)
1059 size = MAXMEM - start;
1060#endif
1061
1043 addr = round_down(start + size - sizet, align); 1062 addr = round_down(start + size - sizet, align);
1063 if (addr < start)
1064 return 0;
1044 e820_update_range(addr, sizet, E820_RAM, E820_RESERVED); 1065 e820_update_range(addr, sizet, E820_RAM, E820_RESERVED);
1045 e820_update_range_saved(addr, sizet, E820_RAM, E820_RESERVED); 1066 e820_update_range_saved(addr, sizet, E820_RAM, E820_RESERVED);
1046 printk(KERN_INFO "update e820 for early_reserve_e820\n"); 1067 printk(KERN_INFO "update e820 for early_reserve_e820\n");
diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index 639ad98238a2..335f049d110f 100644
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -250,7 +250,7 @@ static int dbgp_wait_until_complete(void)
250 return (ctrl & DBGP_ERROR) ? -DBGP_ERRCODE(ctrl) : DBGP_LEN(ctrl); 250 return (ctrl & DBGP_ERROR) ? -DBGP_ERRCODE(ctrl) : DBGP_LEN(ctrl);
251} 251}
252 252
253static void dbgp_mdelay(int ms) 253static void __init dbgp_mdelay(int ms)
254{ 254{
255 int i; 255 int i;
256 256
@@ -311,7 +311,7 @@ static void dbgp_set_data(const void *buf, int size)
311 writel(hi, &ehci_debug->data47); 311 writel(hi, &ehci_debug->data47);
312} 312}
313 313
314static void dbgp_get_data(void *buf, int size) 314static void __init dbgp_get_data(void *buf, int size)
315{ 315{
316 unsigned char *bytes = buf; 316 unsigned char *bytes = buf;
317 u32 lo, hi; 317 u32 lo, hi;
@@ -355,7 +355,7 @@ static int dbgp_bulk_write(unsigned devnum, unsigned endpoint,
355 return ret; 355 return ret;
356} 356}
357 357
358static int dbgp_bulk_read(unsigned devnum, unsigned endpoint, void *data, 358static int __init dbgp_bulk_read(unsigned devnum, unsigned endpoint, void *data,
359 int size) 359 int size)
360{ 360{
361 u32 pids, addr, ctrl; 361 u32 pids, addr, ctrl;
@@ -386,8 +386,8 @@ static int dbgp_bulk_read(unsigned devnum, unsigned endpoint, void *data,
386 return ret; 386 return ret;
387} 387}
388 388
389static int dbgp_control_msg(unsigned devnum, int requesttype, int request, 389static int __init dbgp_control_msg(unsigned devnum, int requesttype,
390 int value, int index, void *data, int size) 390 int request, int value, int index, void *data, int size)
391{ 391{
392 u32 pids, addr, ctrl; 392 u32 pids, addr, ctrl;
393 struct usb_ctrlrequest req; 393 struct usb_ctrlrequest req;
@@ -489,7 +489,7 @@ static u32 __init find_dbgp(int ehci_num, u32 *rbus, u32 *rslot, u32 *rfunc)
489 return 0; 489 return 0;
490} 490}
491 491
492static int ehci_reset_port(int port) 492static int __init ehci_reset_port(int port)
493{ 493{
494 u32 portsc; 494 u32 portsc;
495 u32 delay_time, delay; 495 u32 delay_time, delay;
@@ -532,7 +532,7 @@ static int ehci_reset_port(int port)
532 return -EBUSY; 532 return -EBUSY;
533} 533}
534 534
535static int ehci_wait_for_port(int port) 535static int __init ehci_wait_for_port(int port)
536{ 536{
537 u32 status; 537 u32 status;
538 int ret, reps; 538 int ret, reps;
@@ -557,13 +557,13 @@ static inline void dbgp_printk(const char *fmt, ...) { }
557 557
558typedef void (*set_debug_port_t)(int port); 558typedef void (*set_debug_port_t)(int port);
559 559
560static void default_set_debug_port(int port) 560static void __init default_set_debug_port(int port)
561{ 561{
562} 562}
563 563
564static set_debug_port_t set_debug_port = default_set_debug_port; 564static set_debug_port_t __initdata set_debug_port = default_set_debug_port;
565 565
566static void nvidia_set_debug_port(int port) 566static void __init nvidia_set_debug_port(int port)
567{ 567{
568 u32 dword; 568 u32 dword;
569 dword = read_pci_config(ehci_dev.bus, ehci_dev.slot, ehci_dev.func, 569 dword = read_pci_config(ehci_dev.bus, ehci_dev.slot, ehci_dev.func,
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 899e8938e79f..c929add475c9 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -442,8 +442,7 @@ sysenter_past_esp:
442 442
443 GET_THREAD_INFO(%ebp) 443 GET_THREAD_INFO(%ebp)
444 444
445 /* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */ 445 testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
446 testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
447 jnz sysenter_audit 446 jnz sysenter_audit
448sysenter_do_call: 447sysenter_do_call:
449 cmpl $(nr_syscalls), %eax 448 cmpl $(nr_syscalls), %eax
@@ -454,7 +453,7 @@ sysenter_do_call:
454 DISABLE_INTERRUPTS(CLBR_ANY) 453 DISABLE_INTERRUPTS(CLBR_ANY)
455 TRACE_IRQS_OFF 454 TRACE_IRQS_OFF
456 movl TI_flags(%ebp), %ecx 455 movl TI_flags(%ebp), %ecx
457 testw $_TIF_ALLWORK_MASK, %cx 456 testl $_TIF_ALLWORK_MASK, %ecx
458 jne sysexit_audit 457 jne sysexit_audit
459sysenter_exit: 458sysenter_exit:
460/* if something modifies registers it must also disable sysexit */ 459/* if something modifies registers it must also disable sysexit */
@@ -468,7 +467,7 @@ sysenter_exit:
468 467
469#ifdef CONFIG_AUDITSYSCALL 468#ifdef CONFIG_AUDITSYSCALL
470sysenter_audit: 469sysenter_audit:
471 testw $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp) 470 testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
472 jnz syscall_trace_entry 471 jnz syscall_trace_entry
473 addl $4,%esp 472 addl $4,%esp
474 CFI_ADJUST_CFA_OFFSET -4 473 CFI_ADJUST_CFA_OFFSET -4
@@ -485,7 +484,7 @@ sysenter_audit:
485 jmp sysenter_do_call 484 jmp sysenter_do_call
486 485
487sysexit_audit: 486sysexit_audit:
488 testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx 487 testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %ecx
489 jne syscall_exit_work 488 jne syscall_exit_work
490 TRACE_IRQS_ON 489 TRACE_IRQS_ON
491 ENABLE_INTERRUPTS(CLBR_ANY) 490 ENABLE_INTERRUPTS(CLBR_ANY)
@@ -498,7 +497,7 @@ sysexit_audit:
498 DISABLE_INTERRUPTS(CLBR_ANY) 497 DISABLE_INTERRUPTS(CLBR_ANY)
499 TRACE_IRQS_OFF 498 TRACE_IRQS_OFF
500 movl TI_flags(%ebp), %ecx 499 movl TI_flags(%ebp), %ecx
501 testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx 500 testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %ecx
502 jne syscall_exit_work 501 jne syscall_exit_work
503 movl PT_EAX(%esp),%eax /* reload syscall return value */ 502 movl PT_EAX(%esp),%eax /* reload syscall return value */
504 jmp sysenter_exit 503 jmp sysenter_exit
@@ -523,8 +522,7 @@ ENTRY(system_call)
523 SAVE_ALL 522 SAVE_ALL
524 GET_THREAD_INFO(%ebp) 523 GET_THREAD_INFO(%ebp)
525 # system call tracing in operation / emulation 524 # system call tracing in operation / emulation
526 /* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */ 525 testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
527 testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
528 jnz syscall_trace_entry 526 jnz syscall_trace_entry
529 cmpl $(nr_syscalls), %eax 527 cmpl $(nr_syscalls), %eax
530 jae syscall_badsys 528 jae syscall_badsys
@@ -538,7 +536,7 @@ syscall_exit:
538 # between sampling and the iret 536 # between sampling and the iret
539 TRACE_IRQS_OFF 537 TRACE_IRQS_OFF
540 movl TI_flags(%ebp), %ecx 538 movl TI_flags(%ebp), %ecx
541 testw $_TIF_ALLWORK_MASK, %cx # current->work 539 testl $_TIF_ALLWORK_MASK, %ecx # current->work
542 jne syscall_exit_work 540 jne syscall_exit_work
543 541
544restore_all: 542restore_all:
@@ -673,7 +671,7 @@ END(syscall_trace_entry)
673 # perform syscall exit tracing 671 # perform syscall exit tracing
674 ALIGN 672 ALIGN
675syscall_exit_work: 673syscall_exit_work:
676 testb $_TIF_WORK_SYSCALL_EXIT, %cl 674 testl $_TIF_WORK_SYSCALL_EXIT, %ecx
677 jz work_pending 675 jz work_pending
678 TRACE_IRQS_ON 676 TRACE_IRQS_ON
679 ENABLE_INTERRUPTS(CLBR_ANY) # could let syscall_trace_leave() call 677 ENABLE_INTERRUPTS(CLBR_ANY) # could let syscall_trace_leave() call
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 7ba4621c0dfa..a331ec38af9e 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -368,6 +368,7 @@ ENTRY(save_rest)
368END(save_rest) 368END(save_rest)
369 369
370/* save complete stack frame */ 370/* save complete stack frame */
371 .pushsection .kprobes.text, "ax"
371ENTRY(save_paranoid) 372ENTRY(save_paranoid)
372 XCPT_FRAME 1 RDI+8 373 XCPT_FRAME 1 RDI+8
373 cld 374 cld
@@ -396,6 +397,7 @@ ENTRY(save_paranoid)
3961: ret 3971: ret
397 CFI_ENDPROC 398 CFI_ENDPROC
398END(save_paranoid) 399END(save_paranoid)
400 .popsection
399 401
400/* 402/*
401 * A newly forked process directly context switches into this address. 403 * A newly forked process directly context switches into this address.
@@ -416,7 +418,6 @@ ENTRY(ret_from_fork)
416 418
417 GET_THREAD_INFO(%rcx) 419 GET_THREAD_INFO(%rcx)
418 420
419 CFI_REMEMBER_STATE
420 RESTORE_REST 421 RESTORE_REST
421 422
422 testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread? 423 testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread?
@@ -428,7 +429,6 @@ ENTRY(ret_from_fork)
428 RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET 429 RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
429 jmp ret_from_sys_call # go to the SYSRET fastpath 430 jmp ret_from_sys_call # go to the SYSRET fastpath
430 431
431 CFI_RESTORE_STATE
432 CFI_ENDPROC 432 CFI_ENDPROC
433END(ret_from_fork) 433END(ret_from_fork)
434 434
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index b864341dcc45..b8ac3b6cf776 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -45,16 +45,16 @@ void ack_bad_irq(unsigned int irq)
45/* 45/*
46 * /proc/interrupts printing: 46 * /proc/interrupts printing:
47 */ 47 */
48static int show_other_interrupts(struct seq_file *p) 48static int show_other_interrupts(struct seq_file *p, int prec)
49{ 49{
50 int j; 50 int j;
51 51
52 seq_printf(p, "NMI: "); 52 seq_printf(p, "%*s: ", prec, "NMI");
53 for_each_online_cpu(j) 53 for_each_online_cpu(j)
54 seq_printf(p, "%10u ", irq_stats(j)->__nmi_count); 54 seq_printf(p, "%10u ", irq_stats(j)->__nmi_count);
55 seq_printf(p, " Non-maskable interrupts\n"); 55 seq_printf(p, " Non-maskable interrupts\n");
56#ifdef CONFIG_X86_LOCAL_APIC 56#ifdef CONFIG_X86_LOCAL_APIC
57 seq_printf(p, "LOC: "); 57 seq_printf(p, "%*s: ", prec, "LOC");
58 for_each_online_cpu(j) 58 for_each_online_cpu(j)
59 seq_printf(p, "%10u ", irq_stats(j)->apic_timer_irqs); 59 seq_printf(p, "%10u ", irq_stats(j)->apic_timer_irqs);
60 seq_printf(p, " Local timer interrupts\n"); 60 seq_printf(p, " Local timer interrupts\n");
@@ -66,40 +66,40 @@ static int show_other_interrupts(struct seq_file *p)
66 seq_printf(p, " Platform interrupts\n"); 66 seq_printf(p, " Platform interrupts\n");
67 } 67 }
68#ifdef CONFIG_SMP 68#ifdef CONFIG_SMP
69 seq_printf(p, "RES: "); 69 seq_printf(p, "%*s: ", prec, "RES");
70 for_each_online_cpu(j) 70 for_each_online_cpu(j)
71 seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count); 71 seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count);
72 seq_printf(p, " Rescheduling interrupts\n"); 72 seq_printf(p, " Rescheduling interrupts\n");
73 seq_printf(p, "CAL: "); 73 seq_printf(p, "%*s: ", prec, "CAL");
74 for_each_online_cpu(j) 74 for_each_online_cpu(j)
75 seq_printf(p, "%10u ", irq_stats(j)->irq_call_count); 75 seq_printf(p, "%10u ", irq_stats(j)->irq_call_count);
76 seq_printf(p, " Function call interrupts\n"); 76 seq_printf(p, " Function call interrupts\n");
77 seq_printf(p, "TLB: "); 77 seq_printf(p, "%*s: ", prec, "TLB");
78 for_each_online_cpu(j) 78 for_each_online_cpu(j)
79 seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count); 79 seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count);
80 seq_printf(p, " TLB shootdowns\n"); 80 seq_printf(p, " TLB shootdowns\n");
81#endif 81#endif
82#ifdef CONFIG_X86_MCE 82#ifdef CONFIG_X86_MCE
83 seq_printf(p, "TRM: "); 83 seq_printf(p, "%*s: ", prec, "TRM");
84 for_each_online_cpu(j) 84 for_each_online_cpu(j)
85 seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count); 85 seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count);
86 seq_printf(p, " Thermal event interrupts\n"); 86 seq_printf(p, " Thermal event interrupts\n");
87# ifdef CONFIG_X86_64 87# ifdef CONFIG_X86_64
88 seq_printf(p, "THR: "); 88 seq_printf(p, "%*s: ", prec, "THR");
89 for_each_online_cpu(j) 89 for_each_online_cpu(j)
90 seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count); 90 seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count);
91 seq_printf(p, " Threshold APIC interrupts\n"); 91 seq_printf(p, " Threshold APIC interrupts\n");
92# endif 92# endif
93#endif 93#endif
94#ifdef CONFIG_X86_LOCAL_APIC 94#ifdef CONFIG_X86_LOCAL_APIC
95 seq_printf(p, "SPU: "); 95 seq_printf(p, "%*s: ", prec, "SPU");
96 for_each_online_cpu(j) 96 for_each_online_cpu(j)
97 seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count); 97 seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
98 seq_printf(p, " Spurious interrupts\n"); 98 seq_printf(p, " Spurious interrupts\n");
99#endif 99#endif
100 seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); 100 seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
101#if defined(CONFIG_X86_IO_APIC) 101#if defined(CONFIG_X86_IO_APIC)
102 seq_printf(p, "MIS: %10u\n", atomic_read(&irq_mis_count)); 102 seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count));
103#endif 103#endif
104 return 0; 104 return 0;
105} 105}
@@ -107,19 +107,22 @@ static int show_other_interrupts(struct seq_file *p)
107int show_interrupts(struct seq_file *p, void *v) 107int show_interrupts(struct seq_file *p, void *v)
108{ 108{
109 unsigned long flags, any_count = 0; 109 unsigned long flags, any_count = 0;
110 int i = *(loff_t *) v, j; 110 int i = *(loff_t *) v, j, prec;
111 struct irqaction *action; 111 struct irqaction *action;
112 struct irq_desc *desc; 112 struct irq_desc *desc;
113 113
114 if (i > nr_irqs) 114 if (i > nr_irqs)
115 return 0; 115 return 0;
116 116
117 for (prec = 3, j = 1000; prec < 10 && j <= nr_irqs; ++prec)
118 j *= 10;
119
117 if (i == nr_irqs) 120 if (i == nr_irqs)
118 return show_other_interrupts(p); 121 return show_other_interrupts(p, prec);
119 122
120 /* print header */ 123 /* print header */
121 if (i == 0) { 124 if (i == 0) {
122 seq_printf(p, " "); 125 seq_printf(p, "%*s", prec + 8, "");
123 for_each_online_cpu(j) 126 for_each_online_cpu(j)
124 seq_printf(p, "CPU%-8d", j); 127 seq_printf(p, "CPU%-8d", j);
125 seq_putc(p, '\n'); 128 seq_putc(p, '\n');
@@ -140,7 +143,7 @@ int show_interrupts(struct seq_file *p, void *v)
140 if (!action && !any_count) 143 if (!action && !any_count)
141 goto out; 144 goto out;
142 145
143 seq_printf(p, "%3d: ", i); 146 seq_printf(p, "%*d: ", prec, i);
144#ifndef CONFIG_SMP 147#ifndef CONFIG_SMP
145 seq_printf(p, "%10u ", kstat_irqs(i)); 148 seq_printf(p, "%10u ", kstat_irqs(i));
146#else 149#else
diff --git a/arch/x86/kernel/mmconf-fam10h_64.c b/arch/x86/kernel/mmconf-fam10h_64.c
index 666e43df51f9..712d15fdc416 100644
--- a/arch/x86/kernel/mmconf-fam10h_64.c
+++ b/arch/x86/kernel/mmconf-fam10h_64.c
@@ -226,7 +226,7 @@ static int __devinit set_check_enable_amd_mmconf(const struct dmi_system_id *d)
226 return 0; 226 return 0;
227} 227}
228 228
229static struct dmi_system_id __devinitdata mmconf_dmi_table[] = { 229static const struct dmi_system_id __cpuinitconst mmconf_dmi_table[] = {
230 { 230 {
231 .callback = set_check_enable_amd_mmconf, 231 .callback = set_check_enable_amd_mmconf,
232 .ident = "Sun Microsystems Machine", 232 .ident = "Sun Microsystems Machine",
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index e8192401da47..47673e02ae58 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -890,12 +890,12 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
890#ifdef CONFIG_X86_IO_APIC 890#ifdef CONFIG_X86_IO_APIC
891 struct mpc_intsrc *m = (struct mpc_intsrc *)mpt; 891 struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
892 892
893 printk(KERN_INFO "OLD "); 893 apic_printk(APIC_VERBOSE, "OLD ");
894 print_MP_intsrc_info(m); 894 print_MP_intsrc_info(m);
895 i = get_MP_intsrc_index(m); 895 i = get_MP_intsrc_index(m);
896 if (i > 0) { 896 if (i > 0) {
897 assign_to_mpc_intsrc(&mp_irqs[i], m); 897 assign_to_mpc_intsrc(&mp_irqs[i], m);
898 printk(KERN_INFO "NEW "); 898 apic_printk(APIC_VERBOSE, "NEW ");
899 print_mp_irq_info(&mp_irqs[i]); 899 print_mp_irq_info(&mp_irqs[i]);
900 } else if (!i) { 900 } else if (!i) {
901 /* legacy, do nothing */ 901 /* legacy, do nothing */
@@ -943,7 +943,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
943 continue; 943 continue;
944 944
945 if (nr_m_spare > 0) { 945 if (nr_m_spare > 0) {
946 printk(KERN_INFO "*NEW* found "); 946 apic_printk(APIC_VERBOSE, "*NEW* found\n");
947 nr_m_spare--; 947 nr_m_spare--;
948 assign_to_mpc_intsrc(&mp_irqs[i], m_spare[nr_m_spare]); 948 assign_to_mpc_intsrc(&mp_irqs[i], m_spare[nr_m_spare]);
949 m_spare[nr_m_spare] = NULL; 949 m_spare[nr_m_spare] = NULL;
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 3d9672e59c16..19378715f415 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -685,9 +685,8 @@ static int ptrace_bts_config(struct task_struct *child,
685 if (!cfg.signal) 685 if (!cfg.signal)
686 return -EINVAL; 686 return -EINVAL;
687 687
688 return -EOPNOTSUPP;
689
690 child->thread.bts_ovfl_signal = cfg.signal; 688 child->thread.bts_ovfl_signal = cfg.signal;
689 return -EOPNOTSUPP;
691 } 690 }
692 691
693 if ((cfg.flags & PTRACE_BTS_O_ALLOC) && 692 if ((cfg.flags & PTRACE_BTS_O_ALLOC) &&
diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S
index c22981fa2f3a..ad5441ed1b57 100644
--- a/arch/x86/lib/memcpy_64.S
+++ b/arch/x86/lib/memcpy_64.S
@@ -1,30 +1,38 @@
1/* Copyright 2002 Andi Kleen */ 1/* Copyright 2002 Andi Kleen */
2 2
3#include <linux/linkage.h> 3#include <linux/linkage.h>
4#include <asm/dwarf2.h> 4
5#include <asm/cpufeature.h> 5#include <asm/cpufeature.h>
6#include <asm/dwarf2.h>
6 7
7/* 8/*
8 * memcpy - Copy a memory block. 9 * memcpy - Copy a memory block.
9 * 10 *
10 * Input: 11 * Input:
11 * rdi destination 12 * rdi destination
12 * rsi source 13 * rsi source
13 * rdx count 14 * rdx count
14 * 15 *
15 * Output: 16 * Output:
16 * rax original destination 17 * rax original destination
17 */ 18 */
18 19
20/*
21 * memcpy_c() - fast string ops (REP MOVSQ) based variant.
22 *
23 * Calls to this get patched into the kernel image via the
24 * alternative instructions framework:
25 */
19 ALIGN 26 ALIGN
20memcpy_c: 27memcpy_c:
21 CFI_STARTPROC 28 CFI_STARTPROC
22 movq %rdi,%rax 29 movq %rdi, %rax
23 movl %edx,%ecx 30
24 shrl $3,%ecx 31 movl %edx, %ecx
25 andl $7,%edx 32 shrl $3, %ecx
33 andl $7, %edx
26 rep movsq 34 rep movsq
27 movl %edx,%ecx 35 movl %edx, %ecx
28 rep movsb 36 rep movsb
29 ret 37 ret
30 CFI_ENDPROC 38 CFI_ENDPROC
@@ -33,99 +41,110 @@ ENDPROC(memcpy_c)
33ENTRY(__memcpy) 41ENTRY(__memcpy)
34ENTRY(memcpy) 42ENTRY(memcpy)
35 CFI_STARTPROC 43 CFI_STARTPROC
36 pushq %rbx
37 CFI_ADJUST_CFA_OFFSET 8
38 CFI_REL_OFFSET rbx, 0
39 movq %rdi,%rax
40 44
41 movl %edx,%ecx 45 /*
42 shrl $6,%ecx 46 * Put the number of full 64-byte blocks into %ecx.
47 * Tail portion is handled at the end:
48 */
49 movq %rdi, %rax
50 movl %edx, %ecx
51 shrl $6, %ecx
43 jz .Lhandle_tail 52 jz .Lhandle_tail
44 53
45 .p2align 4 54 .p2align 4
46.Lloop_64: 55.Lloop_64:
56 /*
57 * We decrement the loop index here - and the zero-flag is
58 * checked at the end of the loop (instructions inbetween do
59 * not change the zero flag):
60 */
47 decl %ecx 61 decl %ecx
48 62
49 movq (%rsi),%r11 63 /*
50 movq 8(%rsi),%r8 64 * Move in blocks of 4x16 bytes:
65 */
66 movq 0*8(%rsi), %r11
67 movq 1*8(%rsi), %r8
68 movq %r11, 0*8(%rdi)
69 movq %r8, 1*8(%rdi)
51 70
52 movq %r11,(%rdi) 71 movq 2*8(%rsi), %r9
53 movq %r8,1*8(%rdi) 72 movq 3*8(%rsi), %r10
73 movq %r9, 2*8(%rdi)
74 movq %r10, 3*8(%rdi)
54 75
55 movq 2*8(%rsi),%r9 76 movq 4*8(%rsi), %r11
56 movq 3*8(%rsi),%r10 77 movq 5*8(%rsi), %r8
78 movq %r11, 4*8(%rdi)
79 movq %r8, 5*8(%rdi)
57 80
58 movq %r9,2*8(%rdi) 81 movq 6*8(%rsi), %r9
59 movq %r10,3*8(%rdi) 82 movq 7*8(%rsi), %r10
83 movq %r9, 6*8(%rdi)
84 movq %r10, 7*8(%rdi)
60 85
61 movq 4*8(%rsi),%r11 86 leaq 64(%rsi), %rsi
62 movq 5*8(%rsi),%r8 87 leaq 64(%rdi), %rdi
63 88
64 movq %r11,4*8(%rdi)
65 movq %r8,5*8(%rdi)
66
67 movq 6*8(%rsi),%r9
68 movq 7*8(%rsi),%r10
69
70 movq %r9,6*8(%rdi)
71 movq %r10,7*8(%rdi)
72
73 leaq 64(%rsi),%rsi
74 leaq 64(%rdi),%rdi
75 jnz .Lloop_64 89 jnz .Lloop_64
76 90
77.Lhandle_tail: 91.Lhandle_tail:
78 movl %edx,%ecx 92 movl %edx, %ecx
79 andl $63,%ecx 93 andl $63, %ecx
80 shrl $3,%ecx 94 shrl $3, %ecx
81 jz .Lhandle_7 95 jz .Lhandle_7
96
82 .p2align 4 97 .p2align 4
83.Lloop_8: 98.Lloop_8:
84 decl %ecx 99 decl %ecx
85 movq (%rsi),%r8 100 movq (%rsi), %r8
86 movq %r8,(%rdi) 101 movq %r8, (%rdi)
87 leaq 8(%rdi),%rdi 102 leaq 8(%rdi), %rdi
88 leaq 8(%rsi),%rsi 103 leaq 8(%rsi), %rsi
89 jnz .Lloop_8 104 jnz .Lloop_8
90 105
91.Lhandle_7: 106.Lhandle_7:
92 movl %edx,%ecx 107 movl %edx, %ecx
93 andl $7,%ecx 108 andl $7, %ecx
94 jz .Lende 109 jz .Lend
110
95 .p2align 4 111 .p2align 4
96.Lloop_1: 112.Lloop_1:
97 movb (%rsi),%r8b 113 movb (%rsi), %r8b
98 movb %r8b,(%rdi) 114 movb %r8b, (%rdi)
99 incq %rdi 115 incq %rdi
100 incq %rsi 116 incq %rsi
101 decl %ecx 117 decl %ecx
102 jnz .Lloop_1 118 jnz .Lloop_1
103 119
104.Lende: 120.Lend:
105 popq %rbx
106 CFI_ADJUST_CFA_OFFSET -8
107 CFI_RESTORE rbx
108 ret 121 ret
109.Lfinal:
110 CFI_ENDPROC 122 CFI_ENDPROC
111ENDPROC(memcpy) 123ENDPROC(memcpy)
112ENDPROC(__memcpy) 124ENDPROC(__memcpy)
113 125
114 /* Some CPUs run faster using the string copy instructions. 126 /*
115 It is also a lot simpler. Use this when possible */ 127 * Some CPUs run faster using the string copy instructions.
128 * It is also a lot simpler. Use this when possible:
129 */
116 130
117 .section .altinstr_replacement,"ax" 131 .section .altinstr_replacement, "ax"
1181: .byte 0xeb /* jmp <disp8> */ 1321: .byte 0xeb /* jmp <disp8> */
119 .byte (memcpy_c - memcpy) - (2f - 1b) /* offset */ 133 .byte (memcpy_c - memcpy) - (2f - 1b) /* offset */
1202: 1342:
121 .previous 135 .previous
122 .section .altinstructions,"a" 136
137 .section .altinstructions, "a"
123 .align 8 138 .align 8
124 .quad memcpy 139 .quad memcpy
125 .quad 1b 140 .quad 1b
126 .byte X86_FEATURE_REP_GOOD 141 .byte X86_FEATURE_REP_GOOD
127 /* Replace only beginning, memcpy is used to apply alternatives, so it 142
128 * is silly to overwrite itself with nops - reboot is only outcome... */ 143 /*
144 * Replace only beginning, memcpy is used to apply alternatives,
145 * so it is silly to overwrite itself with nops - reboot is the
146 * only outcome...
147 */
129 .byte 2b - 1b 148 .byte 2b - 1b
130 .byte 2b - 1b 149 .byte 2b - 1b
131 .previous 150 .previous
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index f256e73542d7..522db5e3d0bf 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -121,24 +121,8 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
121 pagefault_enable(); 121 pagefault_enable();
122} 122}
123 123
124void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot) 124/*
125{ 125 * This is the same as kmap_atomic() but can map memory that doesn't
126 enum fixed_addresses idx;
127 unsigned long vaddr;
128
129 pagefault_disable();
130
131 debug_kmap_atomic_prot(type);
132
133 idx = type + KM_TYPE_NR * smp_processor_id();
134 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
135 set_pte(kmap_pte - idx, pfn_pte(pfn, prot));
136 arch_flush_lazy_mmu_mode();
137
138 return (void*) vaddr;
139}
140
141/* This is the same as kmap_atomic() but can map memory that doesn't
142 * have a struct page associated with it. 126 * have a struct page associated with it.
143 */ 127 */
144void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) 128void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 15219e0d1243..fd3da1dda1c9 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -94,9 +94,9 @@ struct map_range {
94#define NR_RANGE_MR 5 94#define NR_RANGE_MR 5
95#endif 95#endif
96 96
97static int save_mr(struct map_range *mr, int nr_range, 97static int __meminit save_mr(struct map_range *mr, int nr_range,
98 unsigned long start_pfn, unsigned long end_pfn, 98 unsigned long start_pfn, unsigned long end_pfn,
99 unsigned long page_size_mask) 99 unsigned long page_size_mask)
100{ 100{
101 if (start_pfn < end_pfn) { 101 if (start_pfn < end_pfn) {
102 if (nr_range >= NR_RANGE_MR) 102 if (nr_range >= NR_RANGE_MR)
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index 592984e5496b..6e60ba698cee 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -32,7 +32,23 @@ int is_io_mapping_possible(resource_size_t base, unsigned long size)
32} 32}
33EXPORT_SYMBOL_GPL(is_io_mapping_possible); 33EXPORT_SYMBOL_GPL(is_io_mapping_possible);
34 34
35/* Map 'pfn' using fixed map 'type' and protections 'prot' 35void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
36{
37 enum fixed_addresses idx;
38 unsigned long vaddr;
39
40 pagefault_disable();
41
42 idx = type + KM_TYPE_NR * smp_processor_id();
43 vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
44 set_pte(kmap_pte - idx, pfn_pte(pfn, prot));
45 arch_flush_lazy_mmu_mode();
46
47 return (void *)vaddr;
48}
49
50/*
51 * Map 'pfn' using fixed map 'type' and protections 'prot'
36 */ 52 */
37void * 53void *
38iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot) 54iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index aca924a30ee6..55e127f71ed9 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -22,13 +22,17 @@
22#include <asm/pgalloc.h> 22#include <asm/pgalloc.h>
23#include <asm/pat.h> 23#include <asm/pat.h>
24 24
25#ifdef CONFIG_X86_64 25static inline int phys_addr_valid(resource_size_t addr)
26
27static inline int phys_addr_valid(unsigned long addr)
28{ 26{
29 return addr < (1UL << boot_cpu_data.x86_phys_bits); 27#ifdef CONFIG_PHYS_ADDR_T_64BIT
28 return !(addr >> boot_cpu_data.x86_phys_bits);
29#else
30 return 1;
31#endif
30} 32}
31 33
34#ifdef CONFIG_X86_64
35
32unsigned long __phys_addr(unsigned long x) 36unsigned long __phys_addr(unsigned long x)
33{ 37{
34 if (x >= __START_KERNEL_map) { 38 if (x >= __START_KERNEL_map) {
@@ -65,11 +69,6 @@ EXPORT_SYMBOL(__virt_addr_valid);
65 69
66#else 70#else
67 71
68static inline int phys_addr_valid(unsigned long addr)
69{
70 return 1;
71}
72
73#ifdef CONFIG_DEBUG_VIRTUAL 72#ifdef CONFIG_DEBUG_VIRTUAL
74unsigned long __phys_addr(unsigned long x) 73unsigned long __phys_addr(unsigned long x)
75{ 74{
@@ -488,7 +487,12 @@ static int __init early_ioremap_debug_setup(char *str)
488early_param("early_ioremap_debug", early_ioremap_debug_setup); 487early_param("early_ioremap_debug", early_ioremap_debug_setup);
489 488
490static __initdata int after_paging_init; 489static __initdata int after_paging_init;
491static pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] __page_aligned_bss; 490#define __FIXADDR_TOP (-PAGE_SIZE)
491static pte_t bm_pte[(__fix_to_virt(FIX_DBGP_BASE)
492 ^ __fix_to_virt(FIX_BTMAP_BEGIN)) >> PMD_SHIFT
493 ? PAGE_SIZE / sizeof(pte_t) : 0] __page_aligned_bss;
494#undef __FIXADDR_TOP
495static __initdata pte_t *bm_ptep;
492 496
493static inline pmd_t * __init early_ioremap_pmd(unsigned long addr) 497static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
494{ 498{
@@ -503,6 +507,8 @@ static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
503 507
504static inline pte_t * __init early_ioremap_pte(unsigned long addr) 508static inline pte_t * __init early_ioremap_pte(unsigned long addr)
505{ 509{
510 if (!sizeof(bm_pte))
511 return &bm_ptep[pte_index(addr)];
506 return &bm_pte[pte_index(addr)]; 512 return &bm_pte[pte_index(addr)];
507} 513}
508 514
@@ -520,8 +526,14 @@ void __init early_ioremap_init(void)
520 slot_virt[i] = fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i); 526 slot_virt[i] = fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i);
521 527
522 pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); 528 pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
523 memset(bm_pte, 0, sizeof(bm_pte)); 529 if (sizeof(bm_pte)) {
524 pmd_populate_kernel(&init_mm, pmd, bm_pte); 530 memset(bm_pte, 0, sizeof(bm_pte));
531 pmd_populate_kernel(&init_mm, pmd, bm_pte);
532 } else {
533 bm_ptep = pte_offset_kernel(pmd, 0);
534 if (early_ioremap_debug)
535 printk(KERN_INFO "bm_ptep=%p\n", bm_ptep);
536 }
525 537
526 /* 538 /*
527 * The boot-ioremap range spans multiple pmds, for which 539 * The boot-ioremap range spans multiple pmds, for which
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 2ed37158012d..640339ee4fb2 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -677,10 +677,11 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
677 is_ram = pat_pagerange_is_ram(paddr, paddr + size); 677 is_ram = pat_pagerange_is_ram(paddr, paddr + size);
678 678
679 /* 679 /*
680 * reserve_pfn_range() doesn't support RAM pages. 680 * reserve_pfn_range() doesn't support RAM pages. Maintain the current
681 * behavior with RAM pages by returning success.
681 */ 682 */
682 if (is_ram != 0) 683 if (is_ram != 0)
683 return -EINVAL; 684 return 0;
684 685
685 ret = reserve_memtype(paddr, paddr + size, want_flags, &flags); 686 ret = reserve_memtype(paddr, paddr + size, want_flags, &flags);
686 if (ret) 687 if (ret)
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 82d22fc601ae..8c362b96b644 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -90,7 +90,7 @@ static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d)
90 return 0; 90 return 0;
91} 91}
92 92
93static struct dmi_system_id can_skip_pciprobe_dmi_table[] __devinitdata = { 93static const struct dmi_system_id can_skip_pciprobe_dmi_table[] __devinitconst = {
94/* 94/*
95 * Systems where PCI IO resource ISA alignment can be skipped 95 * Systems where PCI IO resource ISA alignment can be skipped
96 * when the ISA enable bit in the bridge control is not set 96 * when the ISA enable bit in the bridge control is not set
@@ -183,7 +183,7 @@ static int __devinit assign_all_busses(const struct dmi_system_id *d)
183} 183}
184#endif 184#endif
185 185
186static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = { 186static const struct dmi_system_id __devinitconst pciprobe_dmi_table[] = {
187#ifdef __i386__ 187#ifdef __i386__
188/* 188/*
189 * Laptops which need pci=assign-busses to see Cardbus cards 189 * Laptops which need pci=assign-busses to see Cardbus cards
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 7d388d5cf548..9c49919e4d1c 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -356,7 +356,7 @@ static void __devinit pci_fixup_video(struct pci_dev *pdev)
356DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video); 356DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video);
357 357
358 358
359static struct dmi_system_id __devinitdata msi_k8t_dmi_table[] = { 359static const struct dmi_system_id __devinitconst msi_k8t_dmi_table[] = {
360 { 360 {
361 .ident = "MSI-K8T-Neo2Fir", 361 .ident = "MSI-K8T-Neo2Fir",
362 .matches = { 362 .matches = {
@@ -413,7 +413,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237,
413 */ 413 */
414static u16 toshiba_line_size; 414static u16 toshiba_line_size;
415 415
416static struct dmi_system_id __devinitdata toshiba_ohci1394_dmi_table[] = { 416static const struct dmi_system_id __devinitconst toshiba_ohci1394_dmi_table[] = {
417 { 417 {
418 .ident = "Toshiba PS5 based laptop", 418 .ident = "Toshiba PS5 based laptop",
419 .matches = { 419 .matches = {
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b84bf066879b..b4eea0292c1a 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -543,8 +543,8 @@ config SENSORS_LM90
543 help 543 help
544 If you say yes here you get support for National Semiconductor LM90, 544 If you say yes here you get support for National Semiconductor LM90,
545 LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim 545 LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim
546 MAX6646, MAX6647, MAX6649, MAX6657, MAX6658, MAX6659, MAX6680 and 546 MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
547 MAX6681 sensor chips. 547 MAX6680, MAX6681 and MAX6692 sensor chips.
548 548
549 This driver can also be built as a module. If so, the module 549 This driver can also be built as a module. If so, the module
550 will be called lm90. 550 will be called lm90.
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index e52b38806d03..ad2b3431b725 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -760,8 +760,11 @@ static int abituguru3_read_increment_offset(struct abituguru3_data *data,
760 760
761 for (i = 0; i < offset_count; i++) 761 for (i = 0; i < offset_count; i++)
762 if ((x = abituguru3_read(data, bank, offset + i, count, 762 if ((x = abituguru3_read(data, bank, offset + i, count,
763 buf + i * count)) != count) 763 buf + i * count)) != count) {
764 return i * count + (i && (x < 0)) ? 0 : x; 764 if (x < 0)
765 return x;
766 return i * count + x;
767 }
765 768
766 return i * count; 769 return i * count;
767} 770}
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 1692de369969..18a1ba888165 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -617,7 +617,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
617static int f75375_probe(struct i2c_client *client, 617static int f75375_probe(struct i2c_client *client,
618 const struct i2c_device_id *id) 618 const struct i2c_device_id *id)
619{ 619{
620 struct f75375_data *data = i2c_get_clientdata(client); 620 struct f75375_data *data;
621 struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data; 621 struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
622 int err; 622 int err;
623 623
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 95a99c590da2..9157247fed8e 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -213,7 +213,7 @@ static inline u16 FAN16_TO_REG(long rpm)
213 213
214#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\ 214#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\
215 ((val)+500)/1000),-128,127)) 215 ((val)+500)/1000),-128,127))
216#define TEMP_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000) 216#define TEMP_FROM_REG(val) ((val) * 1000)
217 217
218#define PWM_TO_REG(val) ((val) >> 1) 218#define PWM_TO_REG(val) ((val) >> 1)
219#define PWM_FROM_REG(val) (((val)&0x7f) << 1) 219#define PWM_FROM_REG(val) (((val)&0x7f) << 1)
@@ -267,9 +267,9 @@ struct it87_data {
267 u8 has_fan; /* Bitfield, fans enabled */ 267 u8 has_fan; /* Bitfield, fans enabled */
268 u16 fan[5]; /* Register values, possibly combined */ 268 u16 fan[5]; /* Register values, possibly combined */
269 u16 fan_min[5]; /* Register values, possibly combined */ 269 u16 fan_min[5]; /* Register values, possibly combined */
270 u8 temp[3]; /* Register value */ 270 s8 temp[3]; /* Register value */
271 u8 temp_high[3]; /* Register value */ 271 s8 temp_high[3]; /* Register value */
272 u8 temp_low[3]; /* Register value */ 272 s8 temp_low[3]; /* Register value */
273 u8 sensor; /* Register value */ 273 u8 sensor; /* Register value */
274 u8 fan_div[3]; /* Register encoding, shifted right */ 274 u8 fan_div[3]; /* Register encoding, shifted right */
275 u8 vid; /* Register encoding, combined */ 275 u8 vid; /* Register encoding, combined */
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 96a701866726..1aff7575799d 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -32,10 +32,10 @@
32 * supported by this driver. These chips lack the remote temperature 32 * supported by this driver. These chips lack the remote temperature
33 * offset feature. 33 * offset feature.
34 * 34 *
35 * This driver also supports the MAX6646, MAX6647 and MAX6649 chips 35 * This driver also supports the MAX6646, MAX6647, MAX6648, MAX6649 and
36 * made by Maxim. These are again similar to the LM86, but they use 36 * MAX6692 chips made by Maxim. These are again similar to the LM86,
37 * unsigned temperature values and can report temperatures from 0 to 37 * but they use unsigned temperature values and can report temperatures
38 * 145 degrees. 38 * from 0 to 145 degrees.
39 * 39 *
40 * This driver also supports the MAX6680 and MAX6681, two other sensor 40 * This driver also supports the MAX6680 and MAX6681, two other sensor
41 * chips made by Maxim. These are quite similar to the other Maxim 41 * chips made by Maxim. These are quite similar to the other Maxim
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a01b4488208b..4a65b96db2c8 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2490,12 +2490,14 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
2490 int ret = 0; 2490 int ret = 0;
2491 struct nes_vnic *nesvnic; 2491 struct nes_vnic *nesvnic;
2492 struct nes_device *nesdev; 2492 struct nes_device *nesdev;
2493 struct nes_ib_device *nesibdev;
2493 2494
2494 nesvnic = to_nesvnic(nesqp->ibqp.device); 2495 nesvnic = to_nesvnic(nesqp->ibqp.device);
2495 if (!nesvnic) 2496 if (!nesvnic)
2496 return -EINVAL; 2497 return -EINVAL;
2497 2498
2498 nesdev = nesvnic->nesdev; 2499 nesdev = nesvnic->nesdev;
2500 nesibdev = nesvnic->nesibdev;
2499 2501
2500 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n", 2502 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n",
2501 atomic_read(&nesvnic->netdev->refcnt)); 2503 atomic_read(&nesvnic->netdev->refcnt));
@@ -2507,6 +2509,8 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
2507 } else { 2509 } else {
2508 /* Need to free the Last Streaming Mode Message */ 2510 /* Need to free the Last Streaming Mode Message */
2509 if (nesqp->ietf_frame) { 2511 if (nesqp->ietf_frame) {
2512 if (nesqp->lsmm_mr)
2513 nesibdev->ibdev.dereg_mr(nesqp->lsmm_mr);
2510 pci_free_consistent(nesdev->pcidev, 2514 pci_free_consistent(nesdev->pcidev,
2511 nesqp->private_data_len+sizeof(struct ietf_mpa_frame), 2515 nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
2512 nesqp->ietf_frame, nesqp->ietf_frame_pbase); 2516 nesqp->ietf_frame, nesqp->ietf_frame_pbase);
@@ -2543,6 +2547,12 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2543 u32 crc_value; 2547 u32 crc_value;
2544 int ret; 2548 int ret;
2545 int passive_state; 2549 int passive_state;
2550 struct nes_ib_device *nesibdev;
2551 struct ib_mr *ibmr = NULL;
2552 struct ib_phys_buf ibphysbuf;
2553 struct nes_pd *nespd;
2554
2555
2546 2556
2547 ibqp = nes_get_qp(cm_id->device, conn_param->qpn); 2557 ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
2548 if (!ibqp) 2558 if (!ibqp)
@@ -2601,6 +2611,26 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2601 if (cm_id->remote_addr.sin_addr.s_addr != 2611 if (cm_id->remote_addr.sin_addr.s_addr !=
2602 cm_id->local_addr.sin_addr.s_addr) { 2612 cm_id->local_addr.sin_addr.s_addr) {
2603 u64temp = (unsigned long)nesqp; 2613 u64temp = (unsigned long)nesqp;
2614 nesibdev = nesvnic->nesibdev;
2615 nespd = nesqp->nespd;
2616 ibphysbuf.addr = nesqp->ietf_frame_pbase;
2617 ibphysbuf.size = conn_param->private_data_len +
2618 sizeof(struct ietf_mpa_frame);
2619 ibmr = nesibdev->ibdev.reg_phys_mr((struct ib_pd *)nespd,
2620 &ibphysbuf, 1,
2621 IB_ACCESS_LOCAL_WRITE,
2622 (u64 *)&nesqp->ietf_frame);
2623 if (!ibmr) {
2624 nes_debug(NES_DBG_CM, "Unable to register memory region"
2625 "for lSMM for cm_node = %p \n",
2626 cm_node);
2627 return -ENOMEM;
2628 }
2629
2630 ibmr->pd = &nespd->ibpd;
2631 ibmr->device = nespd->ibpd.device;
2632 nesqp->lsmm_mr = ibmr;
2633
2604 u64temp |= NES_SW_CONTEXT_ALIGN>>1; 2634 u64temp |= NES_SW_CONTEXT_ALIGN>>1;
2605 set_wqe_64bit_value(wqe->wqe_words, 2635 set_wqe_64bit_value(wqe->wqe_words,
2606 NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX, 2636 NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX,
@@ -2611,14 +2641,13 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2611 wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] = 2641 wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] =
2612 cpu_to_le32(conn_param->private_data_len + 2642 cpu_to_le32(conn_param->private_data_len +
2613 sizeof(struct ietf_mpa_frame)); 2643 sizeof(struct ietf_mpa_frame));
2614 wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_LOW_IDX] = 2644 set_wqe_64bit_value(wqe->wqe_words,
2615 cpu_to_le32((u32)nesqp->ietf_frame_pbase); 2645 NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
2616 wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_HIGH_IDX] = 2646 (u64)nesqp->ietf_frame);
2617 cpu_to_le32((u32)((u64)nesqp->ietf_frame_pbase >> 32));
2618 wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] = 2647 wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] =
2619 cpu_to_le32(conn_param->private_data_len + 2648 cpu_to_le32(conn_param->private_data_len +
2620 sizeof(struct ietf_mpa_frame)); 2649 sizeof(struct ietf_mpa_frame));
2621 wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0; 2650 wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
2622 2651
2623 nesqp->nesqp_context->ird_ord_sizes |= 2652 nesqp->nesqp_context->ird_ord_sizes |=
2624 cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT | 2653 cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 4fdb72454f94..d93a6562817c 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1360,8 +1360,10 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
1360 NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT); 1360 NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT);
1361 nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size << 1361 nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size <<
1362 NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT); 1362 NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT);
1363 if (!udata) {
1363 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN); 1364 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN);
1364 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN); 1365 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN);
1366 }
1365 nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number + 1367 nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number +
1366 ((u32)nesqp->nesrcq->hw_cq.cq_number << 16)); 1368 ((u32)nesqp->nesrcq->hw_cq.cq_number << 16));
1367 u64temp = (u64)nesqp->hwqp.sq_pbase; 1369 u64temp = (u64)nesqp->hwqp.sq_pbase;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 6c6b4da5184f..ae0ca9bc83bd 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -134,6 +134,7 @@ struct nes_qp {
134 struct ietf_mpa_frame *ietf_frame; 134 struct ietf_mpa_frame *ietf_frame;
135 dma_addr_t ietf_frame_pbase; 135 dma_addr_t ietf_frame_pbase;
136 wait_queue_head_t state_waitq; 136 wait_queue_head_t state_waitq;
137 struct ib_mr *lsmm_mr;
137 unsigned long socket; 138 unsigned long socket;
138 struct nes_hw_qp hwqp; 139 struct nes_hw_qp hwqp;
139 struct work_struct work; 140 struct work_struct work;
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 84d5ea1ec171..b457a05b28d9 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1383,6 +1383,11 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
1383 wm8350->power.rev_g_coeff = 1; 1383 wm8350->power.rev_g_coeff = 1;
1384 break; 1384 break;
1385 1385
1386 case 1:
1387 dev_info(wm8350->dev, "WM8351 Rev B\n");
1388 wm8350->power.rev_g_coeff = 1;
1389 break;
1390
1386 default: 1391 default:
1387 dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n"); 1392 dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n");
1388 ret = -ENODEV; 1393 ret = -ENODEV;
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f4a67c65d301..2db166b7096f 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -793,8 +793,7 @@ static void s3cmci_dma_setup(struct s3cmci_host *host,
793 host->mem->start + host->sdidata); 793 host->mem->start + host->sdidata);
794 794
795 if (!setup_ok) { 795 if (!setup_ok) {
796 s3c2410_dma_config(host->dma, 4, 796 s3c2410_dma_config(host->dma, 4, 0);
797 (S3C2410_DCON_HWTRIG | S3C2410_DCON_CH0_SDI));
798 s3c2410_dma_set_buffdone_fn(host->dma, 797 s3c2410_dma_set_buffdone_fn(host->dma,
799 s3cmci_dma_done_callback); 798 s3cmci_dma_done_callback);
800 s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART); 799 s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index d4fb4acdbebd..4e9bd380a5c2 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2649,8 +2649,6 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
2649 int err = -ENODEV; 2649 int err = -ENODEV;
2650 2650
2651 sbus_dp = to_of_device(op->dev.parent)->node; 2651 sbus_dp = to_of_device(op->dev.parent)->node;
2652 if (is_qfe)
2653 sbus_dp = to_of_device(op->dev.parent->parent)->node;
2654 2652
2655 /* We can match PCI devices too, do not accept those here. */ 2653 /* We can match PCI devices too, do not accept those here. */
2656 if (strcmp(sbus_dp->name, "sbus")) 2654 if (strcmp(sbus_dp->name, "sbus"))
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig
index eacfb13998bb..9aa4fe100a0d 100644
--- a/drivers/pci/hotplug/Kconfig
+++ b/drivers/pci/hotplug/Kconfig
@@ -143,7 +143,7 @@ config HOTPLUG_PCI_SHPC
143 143
144config HOTPLUG_PCI_RPA 144config HOTPLUG_PCI_RPA
145 tristate "RPA PCI Hotplug driver" 145 tristate "RPA PCI Hotplug driver"
146 depends on PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE 146 depends on PPC_PSERIES && EEH && !HOTPLUG_PCI_FAKE
147 help 147 help
148 Say Y here if you have a RPA system that supports PCI Hotplug. 148 Say Y here if you have a RPA system that supports PCI Hotplug.
149 149
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index d0c973685868..382575007382 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -133,6 +133,9 @@ static void set_downstream_devices_error_reporting(struct pci_dev *dev,
133 bool enable) 133 bool enable)
134{ 134{
135 set_device_error_reporting(dev, &enable); 135 set_device_error_reporting(dev, &enable);
136
137 if (!dev->subordinate)
138 return;
136 pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable); 139 pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable);
137} 140}
138 141
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 248b4db91552..5ea566e20b37 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -103,6 +103,7 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
103static void pcie_portdrv_remove (struct pci_dev *dev) 103static void pcie_portdrv_remove (struct pci_dev *dev)
104{ 104{
105 pcie_port_device_remove(dev); 105 pcie_port_device_remove(dev);
106 pci_disable_device(dev);
106 kfree(pci_get_drvdata(dev)); 107 kfree(pci_get_drvdata(dev));
107} 108}
108 109
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index f20d55368edb..92b9efe9bcaf 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -23,6 +23,7 @@
23#include <linux/acpi.h> 23#include <linux/acpi.h>
24#include <linux/kallsyms.h> 24#include <linux/kallsyms.h>
25#include <linux/dmi.h> 25#include <linux/dmi.h>
26#include <linux/pci-aspm.h>
26#include "pci.h" 27#include "pci.h"
27 28
28int isa_dma_bridge_buggy; 29int isa_dma_bridge_buggy;
@@ -1749,6 +1750,30 @@ static void __devinit quirk_e100_interrupt(struct pci_dev *dev)
1749} 1750}
1750DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt); 1751DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt);
1751 1752
1753/*
1754 * The 82575 and 82598 may experience data corruption issues when transitioning
1755 * out of L0S. To prevent this we need to disable L0S on the pci-e link
1756 */
1757static void __devinit quirk_disable_aspm_l0s(struct pci_dev *dev)
1758{
1759 dev_info(&dev->dev, "Disabling L0s\n");
1760 pci_disable_link_state(dev, PCIE_LINK_STATE_L0S);
1761}
1762DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s);
1763DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s);
1764DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s);
1765DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s);
1766DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s);
1767DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s);
1768DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s);
1769DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s);
1770DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s);
1771DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s);
1772DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s);
1773DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s);
1774DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s);
1775DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s);
1776
1752static void __devinit fixup_rev1_53c810(struct pci_dev* dev) 1777static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
1753{ 1778{
1754 /* rev 1 ncr53c810 chips don't set the class at all which means 1779 /* rev 1 ncr53c810 chips don't set the class at all which means
@@ -2097,7 +2122,7 @@ static void __devinit ht_disable_msi_mapping(struct pci_dev *dev)
2097 2122
2098 if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS, 2123 if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
2099 &flags) == 0) { 2124 &flags) == 0) {
2100 dev_info(&dev->dev, "Enabling HT MSI Mapping\n"); 2125 dev_info(&dev->dev, "Disabling HT MSI Mapping\n");
2101 2126
2102 pci_write_config_byte(dev, pos + HT_MSI_FLAGS, 2127 pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
2103 flags & ~HT_MSI_FLAGS_ENABLE); 2128 flags & ~HT_MSI_FLAGS_ENABLE);
@@ -2141,6 +2166,10 @@ static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
2141 int pos; 2166 int pos;
2142 int found; 2167 int found;
2143 2168
2169 /* Enabling HT MSI mapping on this device breaks MCP51 */
2170 if (dev->device == 0x270)
2171 return;
2172
2144 /* check if there is HT MSI cap or enabled on this device */ 2173 /* check if there is HT MSI cap or enabled on this device */
2145 found = ht_check_msi_mapping(dev); 2174 found = ht_check_msi_mapping(dev);
2146 2175
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 94c9f911824e..6bcca616a704 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1297,7 +1297,7 @@ static int __init acer_wmi_init(void)
1297 1297
1298 set_quirks(); 1298 set_quirks();
1299 1299
1300 if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { 1300 if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
1301 interface->capability &= ~ACER_CAP_BRIGHTNESS; 1301 interface->capability &= ~ACER_CAP_BRIGHTNESS;
1302 printk(ACER_INFO "Brightness must be controlled by " 1302 printk(ACER_INFO "Brightness must be controlled by "
1303 "generic video driver\n"); 1303 "generic video driver\n");
diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c
index 1d768928e0bb..a52d4a11652d 100644
--- a/drivers/power/ds2760_battery.c
+++ b/drivers/power/ds2760_battery.c
@@ -180,10 +180,13 @@ static int ds2760_battery_read_status(struct ds2760_device_info *di)
180 di->empty_uAh = battery_interpolate(scale, di->temp_C / 10); 180 di->empty_uAh = battery_interpolate(scale, di->temp_C / 10);
181 di->empty_uAh *= 1000; /* convert to µAh */ 181 di->empty_uAh *= 1000; /* convert to µAh */
182 182
183 /* From Maxim Application Note 131: remaining capacity = 183 if (di->full_active_uAh == di->empty_uAh)
184 * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */ 184 di->rem_capacity = 0;
185 di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) / 185 else
186 (di->full_active_uAh - di->empty_uAh); 186 /* From Maxim Application Note 131: remaining capacity =
187 * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
188 di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
189 (di->full_active_uAh - di->empty_uAh);
187 190
188 if (di->rem_capacity < 0) 191 if (di->rem_capacity < 0)
189 di->rem_capacity = 0; 192 di->rem_capacity = 0;
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index f08e169ba1b5..7e30e5f6e032 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -129,7 +129,7 @@ static int wait_for_pin(struct bbc_i2c_bus *bp, u8 *status)
129 bp->waiting = 1; 129 bp->waiting = 1;
130 add_wait_queue(&bp->wq, &wait); 130 add_wait_queue(&bp->wq, &wait);
131 while (limit-- > 0) { 131 while (limit-- > 0) {
132 unsigned long val; 132 long val;
133 133
134 val = wait_event_interruptible_timeout( 134 val = wait_event_interruptible_timeout(
135 bp->wq, 135 bp->wq,
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index a9a9893a5f95..e6d1fc8c54f1 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -38,9 +38,6 @@
38#include <linux/string.h> 38#include <linux/string.h>
39#include <linux/genhd.h> 39#include <linux/genhd.h>
40#include <linux/blkdev.h> 40#include <linux/blkdev.h>
41
42#define MAJOR_NR JSFD_MAJOR
43
44#include <asm/uaccess.h> 41#include <asm/uaccess.h>
45#include <asm/pgtable.h> 42#include <asm/pgtable.h>
46#include <asm/io.h> 43#include <asm/io.h>
diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 9e1138a75e8b..a411702413d6 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -39,7 +39,7 @@ static u8 w1_gpio_read_bit(void *data)
39{ 39{
40 struct w1_gpio_platform_data *pdata = data; 40 struct w1_gpio_platform_data *pdata = data;
41 41
42 return gpio_get_value(pdata->pin); 42 return gpio_get_value(pdata->pin) ? 1 : 0;
43} 43}
44 44
45static int __init w1_gpio_probe(struct platform_device *pdev) 45static int __init w1_gpio_probe(struct platform_device *pdev)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index e5eaa62fd17f..e3fe9918faaf 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -274,6 +274,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
274 int ret; 274 int ret;
275 275
276 BUG_ON(inode->i_state & I_SYNC); 276 BUG_ON(inode->i_state & I_SYNC);
277 WARN_ON(inode->i_state & I_NEW);
277 278
278 /* Set I_SYNC, reset I_DIRTY */ 279 /* Set I_SYNC, reset I_DIRTY */
279 dirty = inode->i_state & I_DIRTY; 280 dirty = inode->i_state & I_DIRTY;
@@ -298,6 +299,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
298 } 299 }
299 300
300 spin_lock(&inode_lock); 301 spin_lock(&inode_lock);
302 WARN_ON(inode->i_state & I_NEW);
301 inode->i_state &= ~I_SYNC; 303 inode->i_state &= ~I_SYNC;
302 if (!(inode->i_state & I_FREEING)) { 304 if (!(inode->i_state & I_FREEING)) {
303 if (!(inode->i_state & I_DIRTY) && 305 if (!(inode->i_state & I_DIRTY) &&
@@ -470,6 +472,11 @@ void generic_sync_sb_inodes(struct super_block *sb,
470 break; 472 break;
471 } 473 }
472 474
475 if (inode->i_state & I_NEW) {
476 requeue_io(inode);
477 continue;
478 }
479
473 if (wbc->nonblocking && bdi_write_congested(bdi)) { 480 if (wbc->nonblocking && bdi_write_congested(bdi)) {
474 wbc->encountered_congestion = 1; 481 wbc->encountered_congestion = 1;
475 if (!sb_is_blkdev_sb(sb)) 482 if (!sb_is_blkdev_sb(sb))
@@ -531,7 +538,7 @@ void generic_sync_sb_inodes(struct super_block *sb,
531 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { 538 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
532 struct address_space *mapping; 539 struct address_space *mapping;
533 540
534 if (inode->i_state & (I_FREEING|I_WILL_FREE)) 541 if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
535 continue; 542 continue;
536 mapping = inode->i_mapping; 543 mapping = inode->i_mapping;
537 if (mapping->nrpages == 0) 544 if (mapping->nrpages == 0)
diff --git a/fs/inode.c b/fs/inode.c
index 913ab2d9a5d1..826fb0b9d1c3 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -359,6 +359,7 @@ static int invalidate_list(struct list_head *head, struct list_head *dispose)
359 invalidate_inode_buffers(inode); 359 invalidate_inode_buffers(inode);
360 if (!atomic_read(&inode->i_count)) { 360 if (!atomic_read(&inode->i_count)) {
361 list_move(&inode->i_list, dispose); 361 list_move(&inode->i_list, dispose);
362 WARN_ON(inode->i_state & I_NEW);
362 inode->i_state |= I_FREEING; 363 inode->i_state |= I_FREEING;
363 count++; 364 count++;
364 continue; 365 continue;
@@ -460,6 +461,7 @@ static void prune_icache(int nr_to_scan)
460 continue; 461 continue;
461 } 462 }
462 list_move(&inode->i_list, &freeable); 463 list_move(&inode->i_list, &freeable);
464 WARN_ON(inode->i_state & I_NEW);
463 inode->i_state |= I_FREEING; 465 inode->i_state |= I_FREEING;
464 nr_pruned++; 466 nr_pruned++;
465 } 467 }
@@ -656,6 +658,7 @@ void unlock_new_inode(struct inode *inode)
656 * just created it (so there can be no old holders 658 * just created it (so there can be no old holders
657 * that haven't tested I_LOCK). 659 * that haven't tested I_LOCK).
658 */ 660 */
661 WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
659 inode->i_state &= ~(I_LOCK|I_NEW); 662 inode->i_state &= ~(I_LOCK|I_NEW);
660 wake_up_inode(inode); 663 wake_up_inode(inode);
661} 664}
@@ -1145,6 +1148,7 @@ void generic_delete_inode(struct inode *inode)
1145 1148
1146 list_del_init(&inode->i_list); 1149 list_del_init(&inode->i_list);
1147 list_del_init(&inode->i_sb_list); 1150 list_del_init(&inode->i_sb_list);
1151 WARN_ON(inode->i_state & I_NEW);
1148 inode->i_state |= I_FREEING; 1152 inode->i_state |= I_FREEING;
1149 inodes_stat.nr_inodes--; 1153 inodes_stat.nr_inodes--;
1150 spin_unlock(&inode_lock); 1154 spin_unlock(&inode_lock);
@@ -1186,16 +1190,19 @@ static void generic_forget_inode(struct inode *inode)
1186 spin_unlock(&inode_lock); 1190 spin_unlock(&inode_lock);
1187 return; 1191 return;
1188 } 1192 }
1193 WARN_ON(inode->i_state & I_NEW);
1189 inode->i_state |= I_WILL_FREE; 1194 inode->i_state |= I_WILL_FREE;
1190 spin_unlock(&inode_lock); 1195 spin_unlock(&inode_lock);
1191 write_inode_now(inode, 1); 1196 write_inode_now(inode, 1);
1192 spin_lock(&inode_lock); 1197 spin_lock(&inode_lock);
1198 WARN_ON(inode->i_state & I_NEW);
1193 inode->i_state &= ~I_WILL_FREE; 1199 inode->i_state &= ~I_WILL_FREE;
1194 inodes_stat.nr_unused--; 1200 inodes_stat.nr_unused--;
1195 hlist_del_init(&inode->i_hash); 1201 hlist_del_init(&inode->i_hash);
1196 } 1202 }
1197 list_del_init(&inode->i_list); 1203 list_del_init(&inode->i_list);
1198 list_del_init(&inode->i_sb_list); 1204 list_del_init(&inode->i_sb_list);
1205 WARN_ON(inode->i_state & I_NEW);
1199 inode->i_state |= I_FREEING; 1206 inode->i_state |= I_FREEING;
1200 inodes_stat.nr_inodes--; 1207 inodes_stat.nr_inodes--;
1201 spin_unlock(&inode_lock); 1208 spin_unlock(&inode_lock);
diff --git a/fs/pipe.c b/fs/pipe.c
index 3a48ba5179d5..14f502b89cf5 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -699,12 +699,12 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on)
699 int retval; 699 int retval;
700 700
701 mutex_lock(&inode->i_mutex); 701 mutex_lock(&inode->i_mutex);
702
703 retval = fasync_helper(fd, filp, on, &pipe->fasync_readers); 702 retval = fasync_helper(fd, filp, on, &pipe->fasync_readers);
704 703 if (retval >= 0) {
705 if (retval >= 0)
706 retval = fasync_helper(fd, filp, on, &pipe->fasync_writers); 704 retval = fasync_helper(fd, filp, on, &pipe->fasync_writers);
707 705 if (retval < 0) /* this can happen only if on == T */
706 fasync_helper(-1, filp, 0, &pipe->fasync_readers);
707 }
708 mutex_unlock(&inode->i_mutex); 708 mutex_unlock(&inode->i_mutex);
709 709
710 if (retval < 0) 710 if (retval < 0)
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index 321728f48f2d..2a7960310349 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -184,15 +184,7 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
184 offset = 0; 184 offset = 0;
185 } 185 }
186 186
187 if (msblk->stream.avail_out == 0) { 187 if (msblk->stream.avail_out == 0 && page < pages) {
188 if (page == pages) {
189 ERROR("zlib_inflate tried to "
190 "decompress too much data, "
191 "expected %d bytes. Zlib "
192 "data probably corrupt\n",
193 srclength);
194 goto release_mutex;
195 }
196 msblk->stream.next_out = buffer[page++]; 188 msblk->stream.next_out = buffer[page++];
197 msblk->stream.avail_out = PAGE_CACHE_SIZE; 189 msblk->stream.avail_out = PAGE_CACHE_SIZE;
198 } 190 }
@@ -209,25 +201,20 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
209 zlib_init = 1; 201 zlib_init = 1;
210 } 202 }
211 203
212 zlib_err = zlib_inflate(&msblk->stream, Z_NO_FLUSH); 204 zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH);
213 205
214 if (msblk->stream.avail_in == 0 && k < b) 206 if (msblk->stream.avail_in == 0 && k < b)
215 put_bh(bh[k++]); 207 put_bh(bh[k++]);
216 } while (zlib_err == Z_OK); 208 } while (zlib_err == Z_OK);
217 209
218 if (zlib_err != Z_STREAM_END) { 210 if (zlib_err != Z_STREAM_END) {
219 ERROR("zlib_inflate returned unexpected result" 211 ERROR("zlib_inflate error, data probably corrupt\n");
220 " 0x%x, srclength %d, avail_in %d,"
221 " avail_out %d\n", zlib_err, srclength,
222 msblk->stream.avail_in,
223 msblk->stream.avail_out);
224 goto release_mutex; 212 goto release_mutex;
225 } 213 }
226 214
227 zlib_err = zlib_inflateEnd(&msblk->stream); 215 zlib_err = zlib_inflateEnd(&msblk->stream);
228 if (zlib_err != Z_OK) { 216 if (zlib_err != Z_OK) {
229 ERROR("zlib_inflateEnd returned unexpected result 0x%x," 217 ERROR("zlib_inflate error, data probably corrupt\n");
230 " srclength %d\n", zlib_err, srclength);
231 goto release_mutex; 218 goto release_mutex;
232 } 219 }
233 length = msblk->stream.total_out; 220 length = msblk->stream.total_out;
diff --git a/fs/super.c b/fs/super.c
index 8349ed6b1412..6ce501447ada 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -371,8 +371,10 @@ retry:
371 continue; 371 continue;
372 if (!grab_super(old)) 372 if (!grab_super(old))
373 goto retry; 373 goto retry;
374 if (s) 374 if (s) {
375 up_write(&s->s_umount);
375 destroy_super(s); 376 destroy_super(s);
377 }
376 return old; 378 return old;
377 } 379 }
378 } 380 }
@@ -387,6 +389,7 @@ retry:
387 err = set(s, data); 389 err = set(s, data);
388 if (err) { 390 if (err) {
389 spin_unlock(&sb_lock); 391 spin_unlock(&sb_lock);
392 up_write(&s->s_umount);
390 destroy_super(s); 393 destroy_super(s);
391 return ERR_PTR(err); 394 return ERR_PTR(err);
392 } 395 }
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index cb329edc925b..aa1016bb9134 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -34,6 +34,12 @@
34#include <linux/backing-dev.h> 34#include <linux/backing-dev.h>
35#include <linux/freezer.h> 35#include <linux/freezer.h>
36 36
37#include "xfs_sb.h"
38#include "xfs_inum.h"
39#include "xfs_ag.h"
40#include "xfs_dmapi.h"
41#include "xfs_mount.h"
42
37static kmem_zone_t *xfs_buf_zone; 43static kmem_zone_t *xfs_buf_zone;
38STATIC int xfsbufd(void *); 44STATIC int xfsbufd(void *);
39STATIC int xfsbufd_wakeup(int, gfp_t); 45STATIC int xfsbufd_wakeup(int, gfp_t);
@@ -1435,10 +1441,12 @@ xfs_unregister_buftarg(
1435 1441
1436void 1442void
1437xfs_free_buftarg( 1443xfs_free_buftarg(
1438 xfs_buftarg_t *btp) 1444 struct xfs_mount *mp,
1445 struct xfs_buftarg *btp)
1439{ 1446{
1440 xfs_flush_buftarg(btp, 1); 1447 xfs_flush_buftarg(btp, 1);
1441 xfs_blkdev_issue_flush(btp); 1448 if (mp->m_flags & XFS_MOUNT_BARRIER)
1449 xfs_blkdev_issue_flush(btp);
1442 xfs_free_bufhash(btp); 1450 xfs_free_bufhash(btp);
1443 iput(btp->bt_mapping->host); 1451 iput(btp->bt_mapping->host);
1444 1452
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 288ae7c4c800..9b4d666ad31f 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -413,7 +413,7 @@ static inline int XFS_bwrite(xfs_buf_t *bp)
413 * Handling of buftargs. 413 * Handling of buftargs.
414 */ 414 */
415extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int); 415extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int);
416extern void xfs_free_buftarg(xfs_buftarg_t *); 416extern void xfs_free_buftarg(struct xfs_mount *, struct xfs_buftarg *);
417extern void xfs_wait_buftarg(xfs_buftarg_t *); 417extern void xfs_wait_buftarg(xfs_buftarg_t *);
418extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int); 418extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
419extern int xfs_flush_buftarg(xfs_buftarg_t *, int); 419extern int xfs_flush_buftarg(xfs_buftarg_t *, int);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index c71e226da7f5..32ae5028e96b 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -734,15 +734,15 @@ xfs_close_devices(
734{ 734{
735 if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) { 735 if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) {
736 struct block_device *logdev = mp->m_logdev_targp->bt_bdev; 736 struct block_device *logdev = mp->m_logdev_targp->bt_bdev;
737 xfs_free_buftarg(mp->m_logdev_targp); 737 xfs_free_buftarg(mp, mp->m_logdev_targp);
738 xfs_blkdev_put(logdev); 738 xfs_blkdev_put(logdev);
739 } 739 }
740 if (mp->m_rtdev_targp) { 740 if (mp->m_rtdev_targp) {
741 struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev; 741 struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev;
742 xfs_free_buftarg(mp->m_rtdev_targp); 742 xfs_free_buftarg(mp, mp->m_rtdev_targp);
743 xfs_blkdev_put(rtdev); 743 xfs_blkdev_put(rtdev);
744 } 744 }
745 xfs_free_buftarg(mp->m_ddev_targp); 745 xfs_free_buftarg(mp, mp->m_ddev_targp);
746} 746}
747 747
748/* 748/*
@@ -811,9 +811,9 @@ xfs_open_devices(
811 811
812 out_free_rtdev_targ: 812 out_free_rtdev_targ:
813 if (mp->m_rtdev_targp) 813 if (mp->m_rtdev_targp)
814 xfs_free_buftarg(mp->m_rtdev_targp); 814 xfs_free_buftarg(mp, mp->m_rtdev_targp);
815 out_free_ddev_targ: 815 out_free_ddev_targ:
816 xfs_free_buftarg(mp->m_ddev_targp); 816 xfs_free_buftarg(mp, mp->m_ddev_targp);
817 out_close_rtdev: 817 out_close_rtdev:
818 if (rtdev) 818 if (rtdev)
819 xfs_blkdev_put(rtdev); 819 xfs_blkdev_put(rtdev);
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index e2fb6210d4c5..478e587087fe 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -246,9 +246,6 @@ xfs_iget_cache_miss(
246 goto out_destroy; 246 goto out_destroy;
247 } 247 }
248 248
249 if (lock_flags)
250 xfs_ilock(ip, lock_flags);
251
252 /* 249 /*
253 * Preload the radix tree so we can insert safely under the 250 * Preload the radix tree so we can insert safely under the
254 * write spinlock. Note that we cannot sleep inside the preload 251 * write spinlock. Note that we cannot sleep inside the preload
@@ -256,7 +253,16 @@ xfs_iget_cache_miss(
256 */ 253 */
257 if (radix_tree_preload(GFP_KERNEL)) { 254 if (radix_tree_preload(GFP_KERNEL)) {
258 error = EAGAIN; 255 error = EAGAIN;
259 goto out_unlock; 256 goto out_destroy;
257 }
258
259 /*
260 * Because the inode hasn't been added to the radix-tree yet it can't
261 * be found by another thread, so we can do the non-sleeping lock here.
262 */
263 if (lock_flags) {
264 if (!xfs_ilock_nowait(ip, lock_flags))
265 BUG();
260 } 266 }
261 267
262 mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1); 268 mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
@@ -284,7 +290,6 @@ xfs_iget_cache_miss(
284out_preload_end: 290out_preload_end:
285 write_unlock(&pag->pag_ici_lock); 291 write_unlock(&pag->pag_ici_lock);
286 radix_tree_preload_end(); 292 radix_tree_preload_end();
287out_unlock:
288 if (lock_flags) 293 if (lock_flags)
289 xfs_iunlock(ip, lock_flags); 294 xfs_iunlock(ip, lock_flags);
290out_destroy: 295out_destroy:
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index b1047de2fffd..61af610d79b3 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1455,10 +1455,19 @@ xlog_recover_add_to_trans(
1455 item = item->ri_prev; 1455 item = item->ri_prev;
1456 1456
1457 if (item->ri_total == 0) { /* first region to be added */ 1457 if (item->ri_total == 0) { /* first region to be added */
1458 item->ri_total = in_f->ilf_size; 1458 if (in_f->ilf_size == 0 ||
1459 ASSERT(item->ri_total <= XLOG_MAX_REGIONS_IN_ITEM); 1459 in_f->ilf_size > XLOG_MAX_REGIONS_IN_ITEM) {
1460 item->ri_buf = kmem_zalloc((item->ri_total * 1460 xlog_warn(
1461 sizeof(xfs_log_iovec_t)), KM_SLEEP); 1461 "XFS: bad number of regions (%d) in inode log format",
1462 in_f->ilf_size);
1463 ASSERT(0);
1464 return XFS_ERROR(EIO);
1465 }
1466
1467 item->ri_total = in_f->ilf_size;
1468 item->ri_buf =
1469 kmem_zalloc(item->ri_total * sizeof(xfs_log_iovec_t),
1470 KM_SLEEP);
1462 } 1471 }
1463 ASSERT(item->ri_total > item->ri_cnt); 1472 ASSERT(item->ri_total > item->ri_cnt);
1464 /* Description region is ri_buf[0] */ 1473 /* Description region is ri_buf[0] */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 065cdf8c09fb..b1ea37fc7a24 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -104,6 +104,7 @@ extern unsigned int kobjsize(const void *objp);
104#define VM_CAN_NONLINEAR 0x08000000 /* Has ->fault & does nonlinear pages */ 104#define VM_CAN_NONLINEAR 0x08000000 /* Has ->fault & does nonlinear pages */
105#define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ 105#define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */
106#define VM_SAO 0x20000000 /* Strong Access Ordering (powerpc) */ 106#define VM_SAO 0x20000000 /* Strong Access Ordering (powerpc) */
107#define VM_PFN_AT_MMAP 0x40000000 /* PFNMAP vma that is fully mapped at mmap time */
107 108
108#ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */ 109#ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */
109#define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS 110#define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
@@ -145,7 +146,7 @@ extern pgprot_t protection_map[16];
145 */ 146 */
146static inline int is_linear_pfn_mapping(struct vm_area_struct *vma) 147static inline int is_linear_pfn_mapping(struct vm_area_struct *vma)
147{ 148{
148 return ((vma->vm_flags & VM_PFNMAP) && vma->vm_pgoff); 149 return (vma->vm_flags & VM_PFN_AT_MMAP);
149} 150}
150 151
151static inline int is_pfn_mapping(struct vm_area_struct *vma) 152static inline int is_pfn_mapping(struct vm_area_struct *vma)
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 92915e81443f..d84feb7bdbf0 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -276,4 +276,7 @@ struct mm_struct {
276#endif 276#endif
277}; 277};
278 278
279/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
280#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
281
279#endif /* _LINUX_MM_TYPES_H */ 282#endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a7c7698583bb..46d680643f89 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1418,6 +1418,9 @@ struct task_struct {
1418#endif 1418#endif
1419}; 1419};
1420 1420
1421/* Future-safe accessor for struct task_struct's cpus_allowed. */
1422#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
1423
1421/* 1424/*
1422 * Priority of a process goes from 0..MAX_PRIO-1, valid RT 1425 * Priority of a process goes from 0..MAX_PRIO-1, valid RT
1423 * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH 1426 * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 1338469ac849..35a1f7ff4149 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -948,15 +948,15 @@ done:
948 */ 948 */
949int bitmap_find_free_region(unsigned long *bitmap, int bits, int order) 949int bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
950{ 950{
951 int pos; /* scans bitmap by regions of size order */ 951 int pos, end; /* scans bitmap by regions of size order */
952 952
953 for (pos = 0; pos < bits; pos += (1 << order)) 953 for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
954 if (__reg_op(bitmap, pos, order, REG_OP_ISFREE)) 954 if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
955 break; 955 continue;
956 if (pos == bits) 956 __reg_op(bitmap, pos, order, REG_OP_ALLOC);
957 return -ENOMEM; 957 return pos;
958 __reg_op(bitmap, pos, order, REG_OP_ALLOC); 958 }
959 return pos; 959 return -ENOMEM;
960} 960}
961EXPORT_SYMBOL(bitmap_find_free_region); 961EXPORT_SYMBOL(bitmap_find_free_region);
962 962
diff --git a/mm/memory.c b/mm/memory.c
index baa999e87cd2..2032ad2fc34b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1665,9 +1665,10 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
1665 * behaviour that some programs depend on. We mark the "original" 1665 * behaviour that some programs depend on. We mark the "original"
1666 * un-COW'ed pages by matching them up with "vma->vm_pgoff". 1666 * un-COW'ed pages by matching them up with "vma->vm_pgoff".
1667 */ 1667 */
1668 if (addr == vma->vm_start && end == vma->vm_end) 1668 if (addr == vma->vm_start && end == vma->vm_end) {
1669 vma->vm_pgoff = pfn; 1669 vma->vm_pgoff = pfn;
1670 else if (is_cow_mapping(vma->vm_flags)) 1670 vma->vm_flags |= VM_PFN_AT_MMAP;
1671 } else if (is_cow_mapping(vma->vm_flags))
1671 return -EINVAL; 1672 return -EINVAL;
1672 1673
1673 vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; 1674 vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
@@ -1679,6 +1680,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
1679 * needed from higher level routine calling unmap_vmas 1680 * needed from higher level routine calling unmap_vmas
1680 */ 1681 */
1681 vma->vm_flags &= ~(VM_IO | VM_RESERVED | VM_PFNMAP); 1682 vma->vm_flags &= ~(VM_IO | VM_RESERVED | VM_PFNMAP);
1683 vma->vm_flags &= ~VM_PFN_AT_MMAP;
1682 return -EINVAL; 1684 return -EINVAL;
1683 } 1685 }
1684 1686
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 6177e3bcd66b..e89517141657 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1469,7 +1469,7 @@ static void shrink_zone(int priority, struct zone *zone,
1469 int file = is_file_lru(l); 1469 int file = is_file_lru(l);
1470 int scan; 1470 int scan;
1471 1471
1472 scan = zone_page_state(zone, NR_LRU_BASE + l); 1472 scan = zone_nr_pages(zone, sc, l);
1473 if (priority) { 1473 if (priority) {
1474 scan >>= priority; 1474 scan >>= priority;
1475 scan = (scan * percent[file]) / 100; 1475 scan = (scan * percent[file]) / 100;
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 8c6b7b09606a..fa4a0a17b7e0 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -35,9 +35,10 @@ $(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
35rpm-pkg rpm: $(objtree)/kernel.spec FORCE 35rpm-pkg rpm: $(objtree)/kernel.spec FORCE
36 $(MAKE) clean 36 $(MAKE) clean
37 $(PREV) ln -sf $(srctree) $(KERNELPATH) 37 $(PREV) ln -sf $(srctree) $(KERNELPATH)
38 $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
38 $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/. 39 $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
39 $(PREV) rm $(KERNELPATH) 40 $(PREV) rm $(KERNELPATH)
40 41 rm -f $(objtree)/.scmversion
41 set -e; \ 42 set -e; \
42 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version 43 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
43 set -e; \ 44 set -e; \
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index ee448cdc6a2b..3d93f8c81252 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -96,7 +96,7 @@ echo "%endif"
96 96
97echo "" 97echo ""
98echo "%clean" 98echo "%clean"
99echo '#echo -rf $RPM_BUILD_ROOT' 99echo 'rm -rf $RPM_BUILD_ROOT'
100echo "" 100echo ""
101echo "%files" 101echo "%files"
102echo '%defattr (-, root, root)' 102echo '%defattr (-, root, root)'
diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 552025e72acb..05a31a6c7e1b 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -206,7 +206,7 @@ static void done(void);
206static void error(const char *); 206static void error(const char *);
207static int findsym(const char *); 207static int findsym(const char *);
208static void flushline(bool); 208static void flushline(bool);
209static Linetype getline(void); 209static Linetype get_line(void);
210static Linetype ifeval(const char **); 210static Linetype ifeval(const char **);
211static void ignoreoff(void); 211static void ignoreoff(void);
212static void ignoreon(void); 212static void ignoreon(void);
@@ -512,7 +512,7 @@ process(void)
512 512
513 for (;;) { 513 for (;;) {
514 linenum++; 514 linenum++;
515 lineval = getline(); 515 lineval = get_line();
516 trans_table[ifstate[depth]][lineval](); 516 trans_table[ifstate[depth]][lineval]();
517 debug("process %s -> %s depth %d", 517 debug("process %s -> %s depth %d",
518 linetype_name[lineval], 518 linetype_name[lineval],
@@ -526,7 +526,7 @@ process(void)
526 * help from skipcomment(). 526 * help from skipcomment().
527 */ 527 */
528static Linetype 528static Linetype
529getline(void) 529get_line(void)
530{ 530{
531 const char *cp; 531 const char *cp;
532 int cursym; 532 int cursym;
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-26 13:33:40 -0500