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SubjectRe: PCI: iomem bigger than 4GB

--- Chuck Ebbert <cebbert@redhat.com> wrote:
> Ashish Singhai wrote:
> > Hello,
> >
> > Please refer to Andrew' post on this thread on PCI
> > subsystem assigning prefetchable memory bigger
> than
> > 4GB:
> >
> > http://lkml.org/lkml/2006/11/24/160
> >
> > This patch is not included in 2.6.20.1 or earlier
> --
> > it would be helpful if we could have this patch
> > considered. I have tried it in a simulated
> environment
> > and it works.
>
> What bug does it fix?

If a devices advertises a prefetchable BAR bigger than
4GB then the address space is not correctly assigned.

-- Ashish
>
>
>




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