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2009-04-26alpha: convert to use __HEAD and HEAD_TEXT macros.Tim Abbott2-2/+3
This has the consequence of changing the section name use for head code from ".text.head" to ".head.text". Since this commit changes all users in the architecture, this change should be harmless. Signed-off-by: Tim Abbott <tabbott@mit.edu> Cc: Richard Henderson <rth@twiddle.net> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-26xtensa: convert to use __HEAD and HEAD_TEXT macros.Tim Abbott2-3/+4
Signed-off-by: Tim Abbott <tabbott@mit.edu> Cc: Chris Zankel <chris@zankel.net> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-24Merge branch 'fixes-for-linus' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds18-51/+60
* 'fixes-for-linus' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: add parameter to microblaze_read() microblaze: Use CFLAGS_KERNEL instead of CFLAGS microblaze: Add STATE_SAVE_ARG_SPACE for noMMU kernel too microblaze: Do not check use_dcache microblaze: Do not use PVR configuration for broken MB version microblaze: Fix USR1/2 pvr printing message microblaze: iowrite upon timeout microblaze: Correspond CONFIG...PCMP in Makefile/Kconfig microblaze: Remove redundant variable microblaze: Move start_thread to process.c microblaze: Add missing preadv and pwritev syscalls microblaze: Add missing declaration for die and _exception func microblaze: Remove sparse error in traps.c microblaze: Move task_pt_regs up microblaze: Rename kernel_mode to pt_mode in pt_regs microblaze: Remove uncache shadow condition microblaze: Remove while(1) loop from show_regs function microblaze: Remove unneded per cpu SYSCALL_SAVE variable
2009-04-24Merge branch 'release' of ↵Linus Torvalds1-14/+16
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (34 commits) ACPI, i915: Register ACPI video even when not modesetting Revert "ACPICA: delete check for AML access to port 0x81-83" I/O port protection: update for windows compatibility. sony-laptop: always try to unblock rfkill on load sony-laptop: fix bogus error message display on resume ACPI: EC: Fix ACPI EC resume non-query interrupt message sony-laptop: SNC input event 38 fix sony-laptop: SNC 127 Initialization Fix sony-laptop: Duplicate SNC 127 Event Fix ACPI: prevent processor.max_cstate=0 boot crash ACPI/hpet: prevent boot hang when hpet=force used on ICH-4M ACPI: delete obsolete "bus master activity" proc field ACPI: idle: mark_tsc_unstable() at init-time, not run-time ACPI: add /sys/firmware/acpi/interrupts/sci_not counter ACPI video: fix an error when the brightness levels on AC and on Battery are same acpi-cpufreq: Do not let get_measured perf depend on internal variable acpi-cpufreq: style-only: add parens to math expression acpi-cpufreq: Cleanup: Use printk_once x86, acpi_cpufreq: Fix the NULL pointer dereference in get_measured_perf thinkpad-acpi: bump up version to 0.23 ...
2009-04-24Merge branch 'for-linus' of ↵Linus Torvalds11-358/+1346
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: update the default config for the ColdFire 5407C3 board m68knommu: update the default config for the ColdFire 5307C3 board m68knommu: update the default config for the ColdFire 5257EVB board m68knommu: update the default config for the ColdFire 5249EVB. m68knommu: add a defconfig for the ColdFire M5272C3 board m68knommu: update the defconfig for the ColdFire 5208evb board m68knommu: fix DMA support for ColdFire m68knommu: remove unused kernel stats offsets m68knommu: fix missing .data.cacheline_aligned section m68knommu: Fixed GPIO pin initialization for CONFIG_M5271 FEC.
2009-04-24Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds38-164/+298
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5460/1: Orion: reduce namespace pollution [ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config [ARM] 5457/1: mach-imx gpio buildfix [ARM] 5456/1: add sys_preadv and sys_pwritev [ARM] pxa/pcm990: start external GPIOs immediately after built-in ones [ARM] pxa/palm27x: General fix for Palm27x aSoC driver [ARM] pxa/mioa701: use GPIO95 as AC97 reset line [ARM] pxa: merge AC97 platform data structures [ARM] pxa/magician: remove un-necessary #include of pxa-regs.h and hardware.h
2009-04-24Merge branch 'for-linus' of ↵Linus Torvalds15-526/+1041
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Update defconfigs for 2.6.30-rc3 m68k,m68knommu: Wire up preadv and pwritev scsi: a4000 - Correct driver unregistration in case of failure
2009-04-24Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds6-30/+88
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] update default configuration. [S390] omit frame pointers on s390 when possible [S390] Use tape_generic_offline directly. [S390] /proc/stat idle field for idle cpus [S390] appldata: avoid deadlock with appldata_mem [S390] ipl: fix compile breakage
2009-04-24Merge branch 'kvm-updates/2.6.30' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds3-7/+17
* 'kvm-updates/2.6.30' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Unregister cpufreq notifier on unload KVM: x86: release time_page on vcpu destruction KVM: Fix overlapping check for memory slots KVM: MMU: disable global page optimization KVM: ia64: fix locking order entering guest KVM: MMU: Fix off-by-one calculating large page count
2009-04-24MN10300: Update the ASB2303 defconfigDavid Howells1-66/+94
Update the defconfig for the ASB2303 evaluation board. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds4-97/+225
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: Fix bus type probing for ESP and LE devices. sparc32: Update defconfig. sparc64: Update defconfig.
2009-04-24Merge branch 'merge' of ↵Linus Torvalds19-5360/+795
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: powerpc: Fix modular build of ide-pmac when mediabay is built in powerpc/pasemi: Fix build error on UP powerpc: Make macintosh/mediabay driver depend on CONFIG_BLOCK maintainers: Fix PS3 patterns powerpc/ps3: Fix CONFIG_PS3_FLASH=n build warning powerpc/32: Don't clobber personality flags on exec powerpc: Fix crash on CPU hotplug powerpc/85xx: Remove defconfigs that mpc85xx_{smp_}defconfig cover powerpc/85xx: Added SMP defconfig powerpc/85xx: Enabled a bunch of FSL specific drivers/options powerpc/85xx: Updated generic mpc85xx_defconfig powerpc: don't disable SATA interrupts on Freescale MPC8610 HPCD fsl_rio: Pass the proper device to dma mapping routines powerpc: Fix of_node_put() exit path in of_irq_map_one() powerpc/5200: defconfig updates powerpc/5200: Add FLASH nodes to lite5200 device tree powerpc/device-tree: Document MTD nodes with multiple "reg" tuples powerpc/of-device-tree: Factor MTD physmap bindings out of booting-without-of powerpc/5200: Bring the legacy fsl_spi_platform_data hooks back
2009-04-24Merge branch 'cpufreq' into releaseLen Brown1-14/+16
2009-04-23[ARM] 5460/1: Orion: reduce namespace pollutionNicolas Pitre28-147/+222
Symbols like SOFT_RESET are way too generic to be exported at large. To avoid this, let's move the mbus bridge register defines into a separate file and include it where needed. This affects mach-kirkwood, mach-loki, mach-mv78xx0 and mach-orion5x simultaneously as they all share code in plat-orion which relies on those defines. Some other defines have been moved to narrower scopes, or simply deleted when they had no user. This fixes compilation problem with mpt2sas on the above listed platforms. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-23microblaze: add parameter to microblaze_read()Coly Li1-1/+1
This patch modifies parameter of microblaze_read() from 'void' to 'struct clocksource *cs', which fixes compile warning for incompatible parameter type. Signed-off-by: Coly Li <coly.li@suse.de> Cc: Michal Simek <monstr@monstr.eu> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Use CFLAGS_KERNEL instead of CFLAGSMichal Simek1-4/+2
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Add STATE_SAVE_ARG_SPACE for noMMU kernel tooMichal Simek3-4/+15
For noMMU kernel this change nothing bring but this change helps with MMU synchronization. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Do not check use_dcacheMichal Simek1-3/+0
It is not necessary to check cpuinfo.use_dcache because this checking is done in function which call that functions Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Do not use PVR configuration for broken MB versionMichal Simek2-3/+8
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Fix USR1/2 pvr printing messageMichal Simek1-2/+2
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: iowrite upon timeoutRoel Kluin1-1/+1
retries reaches -1, so the iowrite occurrs upon timeout. Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Correspond CONFIG...PCMP in Makefile/KconfigMichal Simek1-1/+1
Makefile contained different cpu config flag than is in Kconfig.auto in platform folder Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Remove redundant variableMichal Simek1-4/+1
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Move start_thread to process.cMichal Simek2-10/+12
This change is due to upcomming MMU merge Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Add missing preadv and pwritev syscallsMichal Simek2-1/+5
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Add missing declaration for die and _exception funcMichal Simek1-0/+3
This change remove sparse errors. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Remove sparse error in traps.cMichal Simek1-1/+1
CHECK arch/microblaze/kernel/traps.c arch/microblaze/kernel/traps.c:37:47: warning: Using plain integer as NULL pointer CC arch/microblaze/kernel/traps.o Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Move task_pt_regs upMichal Simek1-3/+3
This change is important for easier merge with Microblaze MMU code. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Rename kernel_mode to pt_mode in pt_regsMichal Simek4-6/+6
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Remove uncache shadow conditionMichal Simek1-5/+0
Uncached shadow feature is not supported in current kernel code that's why I removed it. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Remove while(1) loop from show_regs functionMichal Simek1-2/+0
I removed it because of show_regs can't break die function. If process/kernel failed, die (do_exit) function resolve it. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23microblaze: Remove unneded per cpu SYSCALL_SAVE variableMichal Simek1-1/+0
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-04-23[S390] update default configuration.Martin Schwidefsky1-13/+50
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-04-23[S390] /proc/stat idle field for idle cpusMartin Schwidefsky2-0/+20
The cpu idle field in the output of /proc/stat is too small for cpus that have been idle for more than a tick. Add the architecture hook arch_idle_time that allows to add the not accounted idle time of a sleeping cpu without waking the cpu. The s390 implementation of arch_idle_time uses the already existing s390_idle_data per_cpu variable to find the sleep time of a neighboring idle cpu. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-04-23[S390] appldata: avoid deadlock with appldata_memGerald Schaefer2-17/+17
The appldata_ops callbacks are called with a spin_lock held. But the appldata_mem callback then calls all_vm_events(), which calls get_online_cpus(), which might sleep. This possible deadlock is fixed by using a mutex instead of a spin_lock. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-04-23[S390] ipl: fix compile breakageHeiko Carstens1-0/+1
Fix this for !CONFIG_SMP: arch/s390/kernel/ipl.c: In function 'stop_run': arch/s390/kernel/ipl.c:1461: error: implicit declaration of function 'signal_processor' Reported-by: Sachin Sant <sachinp@in.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-04-23m68knommu: update the default config for the ColdFire 5407C3 boardGreg Ungerer1-81/+98
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22m68k: Update defconfigs for 2.6.30-rc3Geert Uytterhoeven12-525/+1034
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-04-22m68k,m68knommu: Wire up preadv and pwritevGeert Uytterhoeven3-1/+7
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@uclinux.org>
2009-04-23m68knommu: update the default config for the ColdFire 5307C3 boardGreg Ungerer1-68/+163
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22m68knommu: update the default config for the ColdFire 5257EVB boardGreg Ungerer1-71/+96
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22m68knommu: update the default config for the ColdFire 5249EVB.Greg Ungerer1-59/+209
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22KVM: Unregister cpufreq notifier on unloadJan Kiszka1-0/+3
Properly unregister cpufreq notifier on onload if it was registered during init. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-04-22KVM: x86: release time_page on vcpu destructionJoerg Roedel1-0/+5
Not releasing the time_page causes a leak of that page or the compound page it is situated in. Cc: stable@kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-04-22KVM: MMU: disable global page optimizationMarcelo Tosatti1-1/+1
Complexity to fix it not worthwhile the gains, as discussed in http://article.gmane.org/gmane.comp.emulators.kvm.devel/28649. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-04-22KVM: ia64: fix locking order entering guestJes Sorensen1-6/+8
Reorder locking as down_read() may return with local interrupts enabled, which means we could go into vti_vcpu_run() with interrupts enabled. This caused random crashes on the Altix as the timer interrupt tried to read a memory mapped clock source, for which the TLB had not yet been reinstated in the exit, before ipsr was retored. Signed-off-by: Jes Sorensen <jes@sgi.com> Acked-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-04-22sparc: Fix bus type probing for ESP and LE devices.David S. Miller2-4/+38
If there is a dummy "espdma" or "ledma" parent device above ESP scsi or LE ethernet device nodes, we have to match the bus as SBUS. Otherwise the address and size cell counts are wrong and we don't calculate the final physical device resource values correctly at all. Commit 5280267c1dddb8d413595b87dc406624bb497946 ("sparc: Fix handling of LANCE and ESP parent nodes in of_device.c") was meant to fix this problem, but that only influences the inner loop of build_device_resources(). We need this logic to also kick in at the beginning of build_device_resources() as well, when we make the first attempt to determine the device's immediate parent bus type for 'reg' property element extraction. Based almost entirely upon a patch by Friedrich Oslage. Tested-by: Meelis Roos <mroos@linux.ee> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-22m68knommu: add a defconfig for the ColdFire M5272C3 boardGreg Ungerer1-0/+645
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22m68knommu: update the defconfig for the ColdFire 5208evb boardGreg Ungerer1-70/+93
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-04-22powerpc/pasemi: Fix build error on UPGeoff Levand1-4/+0
A non-SMP version of smp_send_stop() is now included in smp.h. Remove the unneeded definition in the pasemi setup.c. Fixes build errors like these when CONFIG_SMP=n: arch/powerpc/platforms/pasemi/setup.c:48: error: redefinition of ‘smp_send_stop’ include/linux/smp.h:125: error: previous definition of 'smp_send_stop' was here Reported-by: subrata@linux.vnet.ibm.com Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
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