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    SubjectRe: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd
    On Fri, Aug 29, 2008 at 5:08 PM, Linus Torvalds
    <torvalds@linux-foundation.org> wrote:
    >
    >
    > On Fri, 29 Aug 2008, Yinghai Lu wrote:
    >> >
    >> > http://www.sisk.pl/kernel/debug/mainline/2.6.27-rc5/broken.log
    >>
    >> pci 0000:00:00.0: BAR has MMCONFIG at e0000000-ffffffff
    >
    > And that seems utter crap to begin with.
    >
    > PCI: Using MMCONFIG at e0000000 - efffffff
    >
    > Where did it get that bogus "ffffffff" end address?
    >
    > Anyway, that whole MMCONFIG/BAR thing was totally broken to begin with,
    > and it's reverted now in my tree, so I guess it doesn't much matter.

    we need to handle it. otherwise if the BAR go first, and it will stop
    other BARs to be registered...

    a quirk should do the work....

    Rafael, can you send out lspci -tv and lspci --vvxxx too.

    YH


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