[lkml]   [2012]   [May]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 02/11] PCI: Try to allocate mem64 above 4G at first
    On Tue, May 29, 2012 at 5:33 PM, Yinghai Lu <> wrote:
    > On Tue, May 29, 2012 at 4:27 PM, Bjorn Helgaas <> wrote:
    >> I don't understand this one at all.  It looks like you mashed together
    >> at least two changes: (1) prefer I/O space above 64K if available, and
    >> (2) mark secondary bus resources with IORESOURCE_IO_32 when the P2P
    >> bridge I/O window address decode type is PCI_IO_RANGE_TYPE_32 and use
    >> that to limit allocations.
    > let drop the one about IORESOURCE_IO_32.
    > that should only fix one reallocation bug in theory out of x86.

    If there's a bug, we should try to fix it. I just don't understand
    what the bug *is*.
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2012-05-30 02:21    [W:0.022 / U:32.768 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site