- 17 12月, 2009 1 次提交
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由 Andreas Herrmann 提交于
Use NodeId MSR to get NodeId and number of nodes per processor. Signed-off-by: NAndreas Herrmann <andreas.herrmann3@amd.com> LKML-Reference: <20091216144355.GB28798@alberich.amd.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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- 16 12月, 2009 8 次提交
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由 Sheng Yang 提交于
Clean up write_tsc() and write_tscp_aux() by replacing hardcoded values. No change in functionality. Signed-off-by: NSheng Yang <sheng@linux.intel.com> Cc: Avi Kivity <avi@redhat.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> LKML-Reference: <1260942485-19156-4-git-send-email-sheng@linux.intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 H. Peter Anvin 提交于
register_chrdev() hardcodes registering 256 minors, presumably to avoid breaking old drivers. However, we need to register enough minors so that we have all possible CPUs. checkpatch warns on this patch, but the patch is correct: NR_CPUS here is a static *upper bound* on the *maximum CPU index* (not *number of CPUs!*) and that is what we want. Reported-and-tested-by: NRuss Anderson <rja@sgi.com> Cc: Tejun Heo <tj@kernel.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Takashi Iwai <tiwai@suse.de> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: NH. Peter Anvin <hpa@zytor.com> LKML-Reference: <tip-*@git.kernel.org>
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由 Phillip Lougher 提交于
The decompressors return error by calling a supplied error function, and/or by returning an error return value. The initramfs code, however, fails to check the exit code returned by the decompressor, and only checks the error status set by calling the error function. This patch adds a return code check and calls the error function. Signed-off-by: NPhillip Lougher <phillip@lougher.demon.co.uk> LKML-Reference: <4b26b1ef.0+ZWxT6886olqcSc%phillip@lougher.demon.co.uk> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Phillip Lougher 提交于
Signed-off-by: NPhillip Lougher <phillip@lougher.demon.co.uk> LKML-Reference: <4b26b1ef.ln20bM9Mn4gzB21L%phillip@lougher.demon.co.uk> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Phillip Lougher 提交于
The trivial malloc implementation used in the pre-boot environment by the decompressors returns a bad pointer on failure (falling through after calling error). This is doubly wrong - the callers expect malloc to return NULL on failure, second the error function is intended to be used by the decompressors to propagate errors to *their* callers. The decompressors have no access to any state set by the error function. Signed-off-by: NPhillip Lougher <phillip@lougher.demon.co.uk> LKML-Reference: <4b26b1ef.hIInb2AYPMtImAJO%phillip@lougher.demon.co.uk> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Jonathan Nieder 提交于
The instruction attribute table generator fails when run by mawk or original-awk: $ mawk -f arch/x86/tools/gen-insn-attr-x86.awk \ arch/x86/lib/x86-opcode-map.txt > /dev/null Semantic error at 240: Second IMM error $ echo $? 1 Line 240 contains "c8: ENTER Iw,Ib", which indicates that this instruction has two immediate operands, the second of which is one byte. The script loops through the immediate operands using a for loop. Unfortunately, there is no guarantee in awk that a for (variable in array) loop will return the indices in increasing order. Internally, both original-awk and mawk iterate over a hash table for this purpose, and both implementations happen to produce the index 2 before 1. The supposed second immediate operand is more than one byte wide, producing the error. So loop over the indices in increasing order instead. As a side-effect, with mawk this means the silly two-entry hash table never has to be built. Signed-off-by: NJonathan Nieder <jrnieder@gmail.com> Acked-by Masami Hiramatsu <mhiramat@redhat.com> Cc: Jim Keniston <jkenisto@us.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20091213220437.GA27718@progeny.tock> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Ingo Molnar 提交于
Merge reason: Leftover mini-topic from the merge window - merge it. Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Ingo Molnar 提交于
Merge reason: it's stable so lets push it upstream. Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 15 12月, 2009 3 次提交
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由 FUJITA Tomonori 提交于
The commit f4780ca0 moves swiotlb initialization before dma32_free_bootmem(). It's supposed to fix a bug that the commit 75f1cdf1 introduced, we initialize SWIOTLB right after dma32_free_bootmem so we wrongly steal memory area allocated for GART with broken BIOS earlier. However, the above commit introduced another problem, which likely breaks machines with huge amount of memory. Such a box use the majority of DMA32_ZONE so there is no memory for swiotlb. With this patch, the x86 IOMMU initialization sequence are: 1. We set swiotlb to 1 in the case of (max_pfn > MAX_DMA32_PFN && !no_iommu). If swiotlb usage is forced by the boot option, we go to the step 3 and finish (we don't try to detect IOMMUs). 2. We call the detection functions of all the IOMMUs. The detection function sets x86_init.iommu.iommu_init to the IOMMU initialization function (so we can avoid calling the initialization functions of all the IOMMUs needlessly). 3. We initialize swiotlb (and set dma_ops to swiotlb_dma_ops) if swiotlb is set to 1. 4. If the IOMMU initialization function doesn't need swiotlb (e.g. the initialization is sucessful) then sets swiotlb to zero. 5. If we find that swiotlb is set to zero, we free swiotlb resource. Reported-by: NYinghai Lu <yinghai@kernel.org> Reported-by: NRoland Dreier <rdreier@cisco.com> Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> LKML-Reference: <20091215204729A.fujita.tomonori@lab.ntt.co.jp> Tested-by: NYinghai Lu <yinghai@kernel.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 H. Peter Anvin 提交于
This adds a new category of symbols to the relocs program: symbols which are known to be relative, even though the linker emits them as absolute; this is the case for symbols that live in the linker script, which currently applies to _end. Unfortunately the previous workaround of putting _end in its own empty section was defeated by newer binutils, which remove empty sections completely. This patch also changes the symbol matching to use regular expressions instead of hardcoded C for specific patterns. This is a decidedly non-minimal patch: a modified version of the relocs program is used as part of the Syslinux build, and this is basically a backport to Linux of some of those changes; they have thus been well tested. Signed-off-by: NH. Peter Anvin <hpa@zytor.com> LKML-Reference: <4AF86211.3070103@zytor.com> Acked-by: NMichal Marek <mmarek@suse.cz> Tested-by: NSedat Dilek <sedat.dilek@gmail.com>
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由 H. Peter Anvin 提交于
The MSR driver would compute the values for cpu and c at declaration, and then again in the body of the function. This isn't merely redundant, but unsafe, since cpu might not refer to a valid CPU at that point. Remove the unnecessary and dangerous references in the declarations. This code now matches the equivalent code in the CPUID driver. Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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- 14 12月, 2009 6 次提交
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由 Hidetoshi Seto 提交于
It looks better to have a common function. No change in functionality. Signed-off-by: NHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Cc: Cyrill Gorcunov <gorcunov@openvz.org> LKML-Reference: <4B25FDDC.407@jp.fujitsu.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Cc: Cyrill Gorcunov <gorcunov@openvz.org>
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由 Cyrill Gorcunov 提交于
Add check if APIC is not disabled since thermal monitoring depends on it. As only apic gets disabled we should not try to install "thermal monitor" vector, print out that thermal monitoring is enabled and etc... Note that "Intel Correct Machine Check Interrupts" already has such a check. Also I decided to not add cpu_has_apic check into mcheck_intel_therm_init since even if it'll call apic_read on disabled apic -- it's safe here and allow us to save a few code bytes. Reported-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: NHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> LKML-Reference: <4B25FDC2.3020401@jp.fujitsu.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Yinghai Lu 提交于
This fixes the following breakage of the commit 75f1cdf1: - GART systems that don't AGP with broken BIOS and more than 4GB memory are forced to use swiotlb. They can allocate aperture by hand and use GART. - GART systems without GAP must disable GART on shutdown. - swiotlb usage is forced by the boot option, gart_iommu_hole_init() is not called, so we disable GART early_gart_iommu_check(). Signed-off-by: NYinghai Lu <yinghai@kernel.org> Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> LKML-Reference: <1260759135-6450-3-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 FUJITA Tomonori 提交于
The commit 75f1cdf1 introduced a bug that we initialize SWIOTLB right after dma32_free_bootmem so we wrongly steal memory area allocated for GART with broken BIOS earlier. This moves swiotlb initialization before dma32_free_bootmem(). Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: yinghai@kernel.org LKML-Reference: <1260759135-6450-2-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joe Perches 提交于
Stephen Rothwell reported these warnings: arch/x86/mm/mmio-mod.c: In function 'print_pte': arch/x86/mm/mmio-mod.c:100: warning: too many arguments for format arch/x86/mm/mmio-mod.c:106: warning: too many arguments for format The 'fmt' was left out accidentally. Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NJoe Perches <joe@perches.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Linus <torvalds@linux-foundation.org> LKML-Reference: <1260775443.18538.16.camel@Joe-Laptop.home> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 FUJITA Tomonori 提交于
The reason of removal, "replaced by allowdac and no dac combination" is incorrect. There is no way to do the same thing with "allowdac" and "nodac" combination. The usedac option enables us to stop via_no_dac() setting forbid_dac to 1. That is, someone who uses VIA bridges can use DAC with this option even if some of VIA bridges seem to be broken about DAC. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: NWANG Cong <amwang@redhat.com> Cc: gcosta@redhat.com LKML-Reference: <20091214104423X.fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 13 12月, 2009 1 次提交
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由 Cliff Wickman 提交于
Interrupt vector 0xec has been doubly defined in irq_vectors.h It seems arbitrary whether LOCAL_PENDING_VECTOR or UV_BAU_MESSAGE is the higher number. As long as they are unique. If they are not unique we'll hit a BUG in alloc_system_vector(). Signed-off-by: NCliff Wickman <cpw@sgi.com> Cc: <stable@kernel.org> LKML-Reference: <E1NJ9Pe-0004P7-0Q@eag09.americas.sgi.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 12 12月, 2009 7 次提交
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由 H. Peter Anvin 提交于
In nvram_write, first of all, correctly handle the case where the file pointer is already beyond the end; we should return EOF in that case. Second, make the logic a bit more explicit so that gcc can statically prove that the copy_from_user() is safe. Once the condition of the beyond-end filepointer is eliminated, the copy is safe but gcc can't prove it, causing build failures for i386 allyesconfig. Third, eliminate the entirely superfluous variable "len", and just use the passed-in variable "count" instead. Signed-off-by: NH. Peter Anvin <hpa@zytor.com> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <tip-*@git.kernel.org>
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由 H. Peter Anvin 提交于
Slightly adjust the logic for determining the size of the copy_form_user() in do_pages_stat(); with this change, gcc can see that the copying is safe. Without this, we get a build error for i386 allyesconfig: /home/hpa/kernel/linux-2.6-tip.urgent/arch/x86/include/asm/uaccess_32.h:213: error: call to ‘copy_from_user_overflow’ declared with attribute error: copy_from_user() buffer size is not provably correct Unlike an earlier patch from Arjan, this doesn't introduce new variables; merely reshuffles the compare so that gcc can see that an overflow cannot happen. Signed-off-by: NH. Peter Anvin <hpa@zytor.com> Cc: Brice Goglin <Brice.Goglin@inria.fr> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> LKML-Reference: <20090926205406.30d55b08@infradead.org>
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由 Mike Travis 提交于
When there are a large number of processors in a system, there is an excessive amount of messages sent to the system console. It's estimated that with 4096 processors in a system, and the console baudrate set to 56K, the startup messages will take about 84 minutes to clear the serial port. This set of patches limits the number of repetitious messages which contain no additional information. Much of this information is obtainable from the /proc and /sysfs. Some of the messages are also sent to the kernel log buffer as KERN_DEBUG messages so dmesg can be used to examine more closely any details specific to a problem. The new cpu bootup sequence for system_state == SYSTEM_BOOTING: Booting Node 0, Processors #1 #2 #3 #4 #5 #6 #7 Ok. Booting Node 1, Processors #8 #9 #10 #11 #12 #13 #14 #15 Ok. ... Booting Node 3, Processors #56 #57 #58 #59 #60 #61 #62 #63 Ok. Brought up 64 CPUs After the system is running, a single line boot message is displayed when CPU's are hotplugged on: Booting Node %d Processor %d APIC 0x%x Status of the following lines: CPU: Physical Processor ID: printed once (for boot cpu) CPU: Processor Core ID: printed once (for boot cpu) CPU: Hyper-Threading is disabled printed once (for boot cpu) CPU: Thermal monitoring enabled printed once (for boot cpu) CPU %d/0x%x -> Node %d: removed CPU %d is now offline: only if system_state == RUNNING Initializing CPU#%d: KERN_DEBUG Signed-off-by: NMike Travis <travis@sgi.com> LKML-Reference: <4B219E28.8080601@sgi.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Mike Travis 提交于
Print only once that the system is supporting x2apic mode. Signed-off-by: NMike Travis <travis@sgi.com> Acked-by: NCyrill Gorcunov <gorcunov@openvz.org> LKML-Reference: <4B226E92.5080904@sgi.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 H. Peter Anvin 提交于
Add documentation for kernel/bootloader_type and kernel/bootloader_version to sysctl/kernel.txt. This should really have been done a long time ago. Signed-off-by: NH. Peter Anvin <hpa@zytor.com> Cc: Shen Feng <shen@cn.fujitsu.com>
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由 Borislav Petkov 提交于
The current rd/wrmsr_on_cpus helpers assume that the supplied cpumasks are contiguous. However, there are machines out there like some K8 multinode Opterons which have a non-contiguous core enumeration on each node (e.g. cores 0,2 on node 0 instead of 0,1), see http://www.gossamer-threads.com/lists/linux/kernel/1160268. This patch fixes out-of-bounds writes (see URL above) by adding per-CPU msr structs which are used on the respective cores. Additionally, two helpers, msrs_{alloc,free}, are provided for use by the callers of the MSR accessors. Cc: H. Peter Anvin <hpa@zytor.com> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Aristeu Rozanski <aris@redhat.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Doug Thompson <dougthompson@xmission.com> Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com> LKML-Reference: <20091211171440.GD31998@aftab> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 H. Peter Anvin 提交于
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- 11 12月, 2009 14 次提交
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由 Yinghai Lu 提交于
Jens found the following crash/regression: [ 0.000000] found SMP MP-table at [ffff8800000fdd80] fdd80 [ 0.000000] Kernel panic - not syncing: Overlapping early reservations 12-f011 MP-table mpc to 0-fff BIOS data page and [ 0.000000] Kernel panic - not syncing: Overlapping early reservations 12-f011 MP-table mpc to 6000-7fff TRAMPOLINE and bisected it to b24c2a92 ("x86: Move find_smp_config() earlier and avoid bootmem usage"). It turns out the BIOS is using the first 64k for mptable, without reserving it. So try to find good range for the real-mode trampoline instead of hard coding it, in case some bios tries to use that range for sth. Reported-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NYinghai Lu <yinghai@kernel.org> Tested-by: NJens Axboe <jens.axboe@oracle.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> LKML-Reference: <4B21630A.6000308@kernel.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (189 commits) drm/radeon/kms: fix warning about cur_placement being uninitialised. drm/ttm: Print debug information on memory manager when eviction fails drm: Add memory manager debug function drm/radeon/kms: restore surface registers on resume. drm/radeon/kms/r600/r700: fallback gracefully on ucode failure drm/ttm: Initialize eviction placement in case the driver callback doesn't drm/radeon/kms: cleanup structure and module if initialization fails drm/radeon/kms: actualy set the eviction placements we choose drm/radeon/kms: Fix NULL ptr dereference drm/radeon/kms/avivo: add support for new pll selection algo drm/radeon/kms/avivo: fix some bugs in the display bandwidth setup drm/radeon/kms: fix return value from fence function. drm/radeon: Remove tests for -ERESTART from the TTM code. drm/ttm: Have the TTM code return -ERESTARTSYS instead of -ERESTART. drm/radeon/kms: Convert radeon to new TTM validation API (V2) drm/ttm: Rework validation & memory space allocation (V3) drm: Add search/get functions to get a block in a specific range drm/radeon/kms: fix avivo tiling regression since radeon object rework drm/i915: Remove a debugging printk from hangcheck drm/radeon/kms: make sure i2c id matches ...
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (21 commits) amd64_edac: bump driver version amd64_edac: fix use-uninitialised bug amd64_edac: correct sys address to chip select mapping amd64_edac: add a leaner syndrome decoding algorithm amd64_edac: remove early hw support check amd64_edac: detect DDR3 memory type edac: add memory types strings for debugging edac, mce: update AMD F10h revD check amd64_edac: remove unneeded extract_error_address wrapper amd64_edac: rename StinkyIdentifier amd64_edac: remove superfluous dbg printk amd64_edac: enhance address to DRAM bank mapping amd64_edac: cleanup f10_early_channel_count amd64_edac: dump DIMM sizes on K8 too amd64_edac: cleanup rest of amd64_dump_misc_regs amd64_edac: cleanup DRAM cfg low debug output amd64_edac: wrap-up pci config read error handling amd64_edac: unify MCGCTL ECC switching cpumask: use modern cpumask style in drivers/edac/amd64_edac.c amd64_edac: make DRAM regions output more human-readable ...
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git://gitorious.org/linux-omap-dss2/linux由 Linus Torvalds 提交于
* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux: MAINTAINERS: Add OMAP2/3 DSS and OMAPFB maintainer OMAP: SDP: Enable DSS2 for OMAP3 SDP board OMAP: DSS2: Taal DSI command mode panel driver OMAP: DSS2: Add generic and Sharp panel drivers OMAP: DSS2: omapfb driver OMAP: DSS2: DSI driver OMAP: DSS2: SDI driver OMAP: DSS2: RFBI driver OMAP: DSS2: Video encoder driver OMAP: DSS2: DPI driver OMAP: DSS2: DISPC OMAP: DSS2: Add more core files OMAP: DSS2: Display Subsystem Driver core OMAP: DSS2: Documentation for DSS2 OMAP: Add support for VRFB rotation engine OMAP: Add VRAM manager OMAP: OMAPFB: add omapdss device OMAP: OMAPFB: split omapfb.h OMAP2: Add funcs for writing SMS_ROT_* registers
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由 Prarit Bhargava 提交于
The per_cpu cpuid4_info shared_map can contain stale data when CPUs are added and removed. The stale data can lead to a NULL pointer derefernce panic on a remove of a CPU that has had siblings previously removed. This patch resolves the panic by verifying a cpu is actually online before adding it to the shared_cpu_map, only examining cpus that are part of the same lower level cache, and by updating other siblings lowest level cache maps when a cpu is added. Signed-off-by: NPrarit Bhargava <prarit@redhat.com> LKML-Reference: <20091209183336.17855.98708.sendpatchset@prarit.bos.redhat.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Brian Gerst 提交于
Signed-off-by: NBrian Gerst <brgerst@gmail.com> LKML-Reference: <1260380084-3707-6-git-send-email-brgerst@gmail.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Brian Gerst 提交于
Signed-off-by: NBrian Gerst <brgerst@gmail.com> LKML-Reference: <1260380084-3707-5-git-send-email-brgerst@gmail.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Brian Gerst 提交于
The arg should be in %eax, but that is clobbered by the return value of clone. The function pointer can be in any register. Also, don't push args onto the stack, since regparm(3) is the normal calling convention now. Signed-off-by: NBrian Gerst <brgerst@gmail.com> LKML-Reference: <1260380084-3707-4-git-send-email-brgerst@gmail.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Brian Gerst 提交于
Use user_mode() instead of a magic value for sp to determine when returning to kernel mode. Signed-off-by: NBrian Gerst <brgerst@gmail.com> LKML-Reference: <1260380084-3707-3-git-send-email-brgerst@gmail.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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由 Brian Gerst 提交于
Prepare for merging with 32-bit. Signed-off-by: NBrian Gerst <brgerst@gmail.com> LKML-Reference: <1260380084-3707-2-git-send-email-brgerst@gmail.com> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Add debugobjects support
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git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen由 Linus Torvalds 提交于
* 'bugfix' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: xen: try harder to balloon up under memory pressure. Xen balloon: fix totalram_pages counting. xen: explicitly create/destroy stop_machine workqueues outside suspend/resume region. xen: improve error handling in do_suspend. xen: don't leak IRQs over suspend/resume. xen: call clock resume notifier on all CPUs xen: use iret for return from 64b kernel to 32b usermode xen: don't call dpm_resume_noirq() with interrupts disabled. xen: register runstate info for boot CPU early xen: register runstate on secondary CPUs xen: register timer interrupt with IRQF_TIMER xen: correctly restore pfn_to_mfn_list_list after resume xen: restore runstate_info even if !have_vcpu_info_placement xen: re-register runstate area earlier on resume. xen: wait up to 5 minutes for device connetion xen: improvement to wait_for_devices() xen: fix is_disconnected_device/exists_disconnected_device xen/xenbus: make DEVICE_ATTR()s static
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git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen由 Linus Torvalds 提交于
* 'xen/fbdev' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: xen pvfb: Inhibit VM_IO flag to be set on vmalloc-ed framebuffers. fb-defio: Inhibit VM_IO flag to be set on vmalloc-ed framebuffers. fb-defio: If FBINFO_VIRTFB is defined, do not set VM_IO flag. Fix toogle whether xenbus driver should be built as module or part of kernel.
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git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm: dlm: always use GFP_NOFS
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