Eric Lee / smarc-fsl-linux-kernel

01 Nov, 2011

35 commits

24 Oct, 2011

5 commits

  • c3b92c878   Linux 3.1 Browse Code »
    Linus Torvalds
     
  • 6a0596583   Merge git://git.infradead.org/iommu-2.6 ... Browse Code »

    * git://git.infradead.org/iommu-2.6:
    intel-iommu: fix superpage support in pfn_to_dma_pte()
    intel-iommu: set iommu_superpage on VM domains to lowest common denominator
    intel-iommu: fix return value of iommu_unmap() API
    MAINTAINERS: Update VT-d entry for drivers/pci -> drivers/iommu move
    intel-iommu: Export a flag indicating that the IOMMU is used for iGFX.
    intel-iommu: Workaround IOTLB hang on Ironlake GPU
    intel-iommu: Fix AB-BA lockdep report

    Linus Torvalds
     
  • 15cc91011   Merge branch 'for-linus' of http://people.redhat.com/agk/git/linux-dm ... Browse Code »

    * 'for-linus' of http://people.redhat.com/agk/git/linux-dm:
    dm kcopyd: fix job_pool leak

    Linus Torvalds
     
  • 8548c84da   x86: Fix S4 regression ... Browse Code »
    1

    Commit 4b239f458 ("x86-64, mm: Put early page table high") causes a S4
    regression since 2.6.39, namely the machine reboots occasionally at S4
    resume. It doesn't happen always, overall rate is about 1/20. But,
    like other bugs, once when this happens, it continues to happen.

    This patch fixes the problem by essentially reverting the memory
    assignment in the older way.

    Signed-off-by: Takashi Iwai
    Cc:
    Cc: Rafael J. Wysocki
    Cc: Yinghai Lu
    [ We'll hopefully find the real fix, but that's too late for 3.1 now ]
    Signed-off-by: Linus Torvalds

    Takashi Iwai
     
  • d136f2efd   dm kcopyd: fix job_pool leak ... Browse Code »

    Fix memory leak introduced by commit a6e50b409d3f9e0833e69c3c9cca822e8fa4adbb
    (dm snapshot: skip reading origin when overwriting complete chunk).

    When allocating a set of jobs from kc->job_pool, job->master_job must be
    set (to point to itself) so that the mempool item gets freed when the
    master_job completes.

    master_job was introduced by commit c6ea41fbbe08f270a8edef99dc369faf809d1bd6
    (dm kcopyd: preallocate sub jobs to avoid deadlock)

    Reported-by: Michael Leun
    Cc: Mikulas Patocka
    Signed-off-by: Alasdair G Kergon

    Alasdair G Kergon