https://github.com/torvalds/linux
Revision 52469b4fcd4fc433ffc78cec4cf94368e9052890 authored by Linus Torvalds on 31 October 2013, 22:21:26 UTC, committed by Linus Torvalds on 31 October 2013, 22:21:26 UTC
Pull NUMA balancing memory corruption fixes from Ingo Molnar: "So these fixes are definitely not something I'd like to sit on, but as I said to Mel at the KS the timing is quite tight, with Linus planning v3.12-final within a week. Fedora-19 is affected: comet:~> grep NUMA_BALANCING /boot/config-3.11.3-201.fc19.x86_64 CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y CONFIG_NUMA_BALANCING=y AFAICS Ubuntu will be affected as well, once it updates the kernel: hubble:~> grep NUMA_BALANCING /boot/config-3.8.0-32-generic CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y CONFIG_NUMA_BALANCING=y These 6 commits are a minimalized set of cherry-picks needed to fix the memory corruption bugs. All commits are fixes, except "mm: numa: Sanitize task_numa_fault() callsites" which is a cleanup that made two followup fixes simpler. I've done targeted testing with just this SHA1 to try to make sure there are no cherry-picking artifacts. The original non-cherry-picked set of fixes were exposed to linux-next for a couple of weeks" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: mm: Account for a THP NUMA hinting update as one PTE update mm: Close races between THP migration and PMD numa clearing mm: numa: Sanitize task_numa_fault() callsites mm: Prevent parallel splits during THP migration mm: Wait for THP migrations to complete during NUMA hinting faults mm: numa: Do not account for a hinting fault if we raced
Tip revision: 52469b4fcd4fc433ffc78cec4cf94368e9052890 authored by Linus Torvalds on 31 October 2013, 22:21:26 UTC
Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Tip revision: 52469b4
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drivers | ||
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include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
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net | ||
samples | ||
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.gitignore | -rw-r--r-- | 1.1 KB |
.mailmap | -rw-r--r-- | 4.4 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 93.0 KB |
Kbuild | -rw-r--r-- | 2.5 KB |
Kconfig | -rw-r--r-- | 252 bytes |
MAINTAINERS | -rw-r--r-- | 259.6 KB |
Makefile | -rw-r--r-- | 47.4 KB |
README | -rw-r--r-- | 18.3 KB |
REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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