Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd

Yinghai Lu
2008-08-30T00:11:57Z

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?

the BAR is from pci_read_bases..., so that chipset is broken...
they are even supposed to to hide that BAR to os.

YH