1. 09 6月, 2011 1 次提交
  2. 04 6月, 2011 1 次提交
  3. 02 6月, 2011 3 次提交
    • L
      Revert "mm: fail GFP_DMA allocations when ZONE_DMA is not configured" · 1fa7b6a2
      Linus Torvalds 提交于
      This reverts commit a197b59a.
      
      As rmk says:
       "Commit a197b59a (mm: fail GFP_DMA allocations when ZONE_DMA is not
        configured) is causing regressions on ARM with various drivers which
        use GFP_DMA.
      
        The behaviour up until now has been to silently ignore that flag when
        CONFIG_ZONE_DMA is not enabled, and to allocate from the normal zone.
        However, as a result of the above commit, such allocations now fail
        which causes drivers to fail.  These are regressions compared to the
        previous kernel version."
      
      so just revert it.
      Requested-by: NRussell King <linux@arm.linux.org.uk>
      Acked-by: NAndrew Morton <akpm@linux-foundation.org>
      Cc: David Rientjes <rientjes@google.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      1fa7b6a2
    • L
      Merge git://git.infradead.org/iommu-2.6 · f0f52a94
      Linus Torvalds 提交于
      * git://git.infradead.org/iommu-2.6:
        intel-iommu: Fix off-by-one in RMRR setup
        intel-iommu: Add domain check in domain_remove_one_dev_info
        intel-iommu: Remove Host Bridge devices from identity mapping
        intel-iommu: Use coherent DMA mask when requested
        intel-iommu: Dont cache iova above 32bit
        intel-iommu: Speed up processing of the identity_mapping function
        intel-iommu: Check for identity mapping candidate using system dma mask
        intel-iommu: Only unlink device domains from iommu
        intel-iommu: Enable super page (2MiB, 1GiB, etc.) support
        intel-iommu: Flush unmaps at domain_exit
        intel-iommu: Remove obsolete comment from detect_intel_iommu
        intel-iommu: fix VT-d PMR disable for TXT on S3 resume
      f0f52a94
    • L
      block: fix mismerge of the DISK_EVENT_MEDIA_CHANGE removal · 0f48f260
      Linus Torvalds 提交于
      Jens' back-merge commit 698567f3 ("Merge commit 'v2.6.39' into
      for-2.6.40/core") was incorrectly done, and re-introduced the
      DISK_EVENT_MEDIA_CHANGE lines that had been removed earlier in commits
      
       - 9fd097b1 ("block: unexport DISK_EVENT_MEDIA_CHANGE for
         legacy/fringe drivers")
      
       - 7eec77a1 ("ide: unexport DISK_EVENT_MEDIA_CHANGE for ide-gd
         and ide-cd")
      
      because of conflicts with the "g->flags" updates near-by by commit
      d4dc210f ("block: don't block events on excl write for non-optical
      devices")
      
      As a result, we re-introduced the hanging behavior due to infinite disk
      media change reports.
      
      Tssk, tssk, people! Don't do back-merges at all, and *definitely* don't
      do them to hide merge conflicts from me - especially as I'm likely
      better at merging them than you are, since I do so many merges.
      Reported-by: NSteven Rostedt <rostedt@goodmis.org>
      Cc: Jens Axboe <jaxboe@fusionio.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      0f48f260
  4. 01 6月, 2011 19 次提交
  5. 31 5月, 2011 4 次提交
  6. 30 5月, 2011 12 次提交