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2009-05-28x86, mce: unifyIngo Molnar
move mce_64.c => mce.c and glue it up in the Makefile. Remove mce_32.c Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: unify, prepare for 32-bit v2Ingo Molnar
Prepare the 64-bit mce_64.c code side to be built on 32-bit. [ includes ifdef relocation by Andi Kleen ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@firstfloor.org> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: unify, prepare codesIngo Molnar
Move current 32-bit mce_32.c code into mce_64.c. [ Remove unused artifact stop/restart_mce pointed by Andi Kleen ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@firstfloor.org> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: unify, prepare 64bit in mce.hIngo Molnar
Prepare mce.h for unification, so that it will build on 32-bit x86 kernels too. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: unify Intel thermal initThomas Gleixner
Mechanic unification. No change in code. [ Impact: cleanup, 32-bit / 64-bit unification ] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: unify Intel thermal init, prepareThomas Gleixner
Prepare for unification, make two intel_init_thermal equal. [ Impact: cleanup ] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up mce_amd_64.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up therm_throt.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up non-fatal.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up winchip.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up k7.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up p6.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up p5.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up p4.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up mce_32.cIngo Molnar
Make the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: clean up mce_64.cIngo Molnar
This file has been modified many times along the years, by multiple authors, so the general style and structure has diverged in a number of areas making this file hard to read. So fix the coding style match that of the rest of the x86 arch code. [ Impact: cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28x86, mce: Cleanup param parserHidetoshi Seto
- Fix the comment formatting. - The error path does not return 0, and printk lacks level and "\n". - Move __setup("nomce") next to mcheck_disable(). - Improve readability etc. [ Impact: cleanup ] Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Acked-by: Andi Kleen <ak@linux.intel.com> LKML-Reference: <49CB3F38.7090703@jp.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-27Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: Blackfin: fix strncmp.o build error Blackfin: drop unneeded asm/.gitignore Blackfin: ignore generated vmlinux.lds MAINTAINERS: drop (subscribers-only) markings on Blackfin lists MAINTAINERS: update Blackfin items Blackfin: hook up preadv/pwritev syscalls
2009-05-27Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix up dma_alloc_coherent() on platforms without cache coherency. powerpc: Minor cleanups of kernel virt address space definitions powerpc: Move dma-noncoherent.c from arch/powerpc/lib to arch/powerpc/mm Revert "powerpc: Rework dma-noncoherent to use generic vmalloc layer"
2009-05-27CacheFiles: Fixup renamed filenames in comments in internal.hDavid Howells
Fix up renamed filenames in comments in fs/cachefiles/internal.h. Originally, the files were all called cf-xxx.c, but they got renamed to just xxx.c. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-27FS-Cache: Fixup renamed filenames in comments in internal.hDavid Howells
Fix up renamed filenames in comments in fs/fscache/internal.h. Originally, the files were all called fsc-xxx.c, but they got renamed to just xxx.c. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-27Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md: raid5: change incorrect usage of 'min' macro to 'min_t'
2009-05-27md: raid5: change incorrect usage of 'min' macro to 'min_t'NeilBrown
A recent patch to raid5.c use min on an int and a sector_t. This isn't allowed. So change it to min_t(sector_t,x,y). Signed-off-by: NeilBrown <neilb@suse.de>
2009-05-27powerpc: Fix up dma_alloc_coherent() on platforms without cache coherency.Benjamin Herrenschmidt
The implementation we just revived has issues, such as using a Kconfig-defined virtual address area in kernel space that nothing actually carves out (and thus will overlap whatever is there), or having some dependencies on being self contained in a single PTE page which adds unnecessary constraints on the kernel virtual address space. This fixes it by using more classic PTE accessors and automatically locating the area for consistent memory, carving an appropriate hole in the kernel virtual address space, leaving only the size of that area as a Kconfig option. It also brings some dma-mask related fixes from the ARM implementation which was almost identical initially but grew its own fixes. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-27powerpc: Minor cleanups of kernel virt address space definitionsBenjamin Herrenschmidt
Make FIXADDR_TOP a compile time constant and cleanup a couple of definitions relative to the layout of the kernel address space on ppc32. We also print out that layout at boot time for debugging purposes. This is a pre-requisite for properly fixing non-coherent DMA allocactions. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-27powerpc: Move dma-noncoherent.c from arch/powerpc/lib to arch/powerpc/mmBenjamin Herrenschmidt
(pre-requisite to make the next patches more palatable) Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-27Blackfin: fix strncmp.o build errorMike Frysinger
Fix some more fallout of the string changes: CC arch/blackfin/lib/strncmp.o In file included from include/linux/bitmap.h:9, from include/linux/nodemask.h:90, from include/linux/mmzone.h:17, from include/linux/gfp.h:5, from include/linux/kmod.h:23, from include/linux/module.h:14, from arch/blackfin/lib/strncmp.c:14: include/linux/string.h: In function ‘strstarts’: include/linux/string.h:132: error: implicit declaration of function ‘strncmp’ make[1]: *** [arch/blackfin/lib/strncmp.o] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org> CC: Rusty Russell <rusty@rustcorp.com.au>
2009-05-27Blackfin: drop unneeded asm/.gitignoreMike Frysinger
We don't create a include/asm/mach/ symlink anymore, so we don't need the .gitignore for it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-27Blackfin: ignore generated vmlinux.ldsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-27MAINTAINERS: drop (subscribers-only) markings on Blackfin listsMike Frysinger
All of the Blackfin lists are transparently moderated for non-subscribers. i.e. there are no annoying notices and people get whitelisted after first their posting. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-27MAINTAINERS: update Blackfin itemsMike Frysinger
With Bryan Wu having moved on to another job, push the slack onto some other ADI lackeys. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-27Blackfin: hook up preadv/pwritev syscallsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-27Revert "powerpc: Rework dma-noncoherent to use generic vmalloc layer"Benjamin Herrenschmidt
This reverts commit 33f00dcedb0e22cdb156a23632814fc580fcfcf8. While it was a good idea to try to use the mm/vmalloc.c allocator instead of our own (in fact, ours is itself a dup on an old variant of the vmalloc one), unfortunately, the approach is terminally busted since dma_alloc_coherent() can be called at interrupt time or in atomic contexts and there's little chances we'll make the code in mm/vmalloc.c cope with\ that :-( Until we can get the generic code to forbid that idiocy and fix all drivers abusing it, we pretty much have no choice but revert to our custom virtual space allocator. There's also a problem with SMP safety since freeing such mapping would require an IPI which cannot be done at interrupt time. However, right now, I don't think we support any platform that is both SMP and has non-coherent DMA (don't laugh, I know such things do exist !) so we can sort that out later. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: tomoyo: add missing call to cap_bprm_set_creds
2009-05-27tomoyo: add missing call to cap_bprm_set_credsHerton Ronaldo Krzesinski
cap_bprm_set_creds() has to be called from security_bprm_set_creds(). TOMOYO forgot to call cap_bprm_set_creds() from tomoyo_bprm_set_creds() and suid executables were not being working. Make sure we call cap_bprm_set_creds() with TOMOYO, to set credentials properly inside tomoyo_bprm_set_creds(). Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
2009-05-26Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: avoid back to back on_each_cpu in cpa_flush_array x86, relocs: ignore R_386_NONE in kernel relocation entries
2009-05-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: Add support for VGA load detection (pre-945). drm/i915: Use an I2C algo to do the flip to SDVO DDC bus. drm/i915: Determine type before initialising connector drm/i915: Return SDVO LVDS VBT mode if no EDID modes are detected. drm/i915: Fetch SDVO LVDS mode lines from VBT, then reserve them i915: support 8xx desktop cursors drm/i915: allocate large pointer arrays with vmalloc
2009-05-26Merge branch 'core-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: oprofile: fix cpu buffer size
2009-05-26x86: avoid back to back on_each_cpu in cpa_flush_arrayPallipadi, Venkatesh
Cleanup cpa_flush_array() to avoid back to back on_each_cpu() calls. [ Impact: optimizes fix 0af48f42df15b97080b450d24219dd95db7b929a ] Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-26Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFSv4: Fix the case where NFSv4 renewal fails nfs: fix build error in nfsroot with initconst XPRTRDMA: fix client rpcrdma FRMR registration on mlx4 devices
2009-05-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Add missing check of pin vref 50 and others in Realtek codecs ALSA: hda - Add 5stack-no-fp model for STAC927x ALSA: hda - Add forced codec-slots for ASUS W5Fm
2009-05-26Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] powernow-k8: determine exact CPU frequency for HW Pstates [CPUFREQ] powernow-k8 cleanup msg if BIOS does not export ACPI _PSS cpufreq data [CPUFREQ] fix timer teardown in ondemand governor [CPUFREQ] fix timer teardown in conservative governor [CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call [CPUFREQ] powernow-k7 build fix when ACPI=n [CPUFREQ] add atom family to p4-clockmod
2009-05-26lguest: fix on Intel when KVM loaded (unhandled trap 13)Rusty Russell
When KVM is loaded, and hence VT set up, the vmcall instruction in an lguest guest causes a #GP, not #UD. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-26kmod: Release sub_info on cred allocation failure.Tetsuo Handa
call_usermodehelper_setup() forgot to kfree(sub_info) when prepare_usermodehelper_creds() failed. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) r8169: avoid losing MSI interrupts tcp: tcp_vegas ssthresh bugfix mac8390: fix regression caused during net_device_ops conversion gianfar: fix BUG under load after introduction of skb recycling wimax/i2400m: usb: fix device reset on autosuspend while not yet idle RxRPC: Error handling for rxrpc_alloc_connection() ipv4: Fix oops with FIB_TRIE pktgen: do not access flows[] beyond its length gigaset: beyond ARRAY_SIZE of iwb->data IPv6: set RTPROT_KERNEL to initial route net: fix rtable leak in net/ipv4/route.c net: fix length computation in rt_check_expire() wireless: beyond ARRAY_SIZE of intf->crypto_stats iwlwifi: update 5000 ucode support to version 2 of API cfg80211: fix race between core hint and driver's custom apply airo: fix airo_get_encode{,ext} buffer overflow like I mean it... ath5k: fix interpolation with equal power levels iwlwifi: do not cancel delayed work inside spin_lock_irqsave ath5k: fix exp off-by-one when computing OFDM delta slope wext: verify buffer size for SIOCSIWENCODEEXT ...
2009-05-26Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/mm: Fix broken MMU PID stealing on !SMP
2009-05-26Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md: don't use locked_ioctl. md: don't update curr_resync_completed without also updating reshape_position. md: raid5: avoid sector values going negative when testing reshape progress. md: export 'frozen' resync state through sysfs md: bitmap: improve bitmap maintenance code. md: improve errno return when setting array_size md: always update level / chunk_size / layout when writing v1.x metadata.
2009-05-26NFSv4: Fix the case where NFSv4 renewal failsTrond Myklebust
If the asynchronous lease renewal fails (usually due to a soft timeout), then we _must_ schedule state recovery in order to ensure that we don't lose the lease unnecessarily or, if the lease is already lost, that we recover the locking state promptly... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-05-26nfs: fix build error in nfsroot with initconstSam Ravnborg
fix build error with latest kbuild adjustments to initconst. The commit a447c0932445f92ce6f4c1bd020f62c5097a7842 ("vfs: Use const for kernel parser table") changed: static match_table_t __initdata tokens = { to static match_table_t __initconst tokens = { But the missing const causes popwerpc to fail with latest updates to __initconst like this: fs/nfs/nfsroot.c:400: error: __setup_str_nfs_root_setup causes a section type conflict fs/nfs/nfsroot.c:400: error: __setup_str_nfs_root_setup causes a section type conflict The bug is only present with kbuild-next. Following patch has been build tested. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2009-05-26XPRTRDMA: fix client rpcrdma FRMR registration on mlx4 devicesVu Pham
mlx4/connectX FRMR requires local write enable together with remote rdma write enable. This fixes NFS/RDMA operation over the ConnectX Infiniband HCA in the default memreg mode. Signed-off-by: Vu Pham <vu@mellanox.com> Signed-off-by: Tom Talpey <tmtalpey@gmail.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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