11 Feb, 2010

2 commits

  • Prepare for 32bit pci root bus

    -v2: hpa said we should compare with (resource_size_t)~0
    -v3: according to Linus to use MAX_RESOURCE instead.
    also need need to put related patches together
    -v4: according to Andrew, use min in cap_resource()

    Signed-off-by: Yinghai Lu
    LKML-Reference:
    Acked-by: Jesse Barnes
    Signed-off-by: H. Peter Anvin

    Yinghai Lu
     
  • We have almost the same code for mtrr cleanup and amd_bus checkup, and
    this code will also be used in replacing bootmem with early_res,
    so try to move them together and reuse it from different parts.

    Also rename update_range to subtract_range as that is what the
    function is actually doing.

    -v2: update comments as Christoph requested

    Signed-off-by: Yinghai Lu
    LKML-Reference:
    Signed-off-by: H. Peter Anvin

    Yinghai Lu