On Mon, 14 Nov 2011 15:42:16 -0800 Gary Hade <garyhade@xxxxxxxxxx> wrote: > > From: Gary Hade <garyhade@xxxxxxxxxx> > > This assures that a _CRS reserved host bridge window or > window region is not used if it is not addressable by > the CPU. The new code either trims the window to exclude > the non-addressable portion or totally ignores the window > if the entire window is non-addressable. > > The current code has been shown to be problematic with > 32-bit non-PAE kernels on systems where _CRS reserves > resources above 4GB. > > Signed-off-by: Gary Hade <garyhade@xxxxxxxxxx> > Reviewed-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Thomas Renninger <trenn@xxxxxxxxxx> > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: stable@xxxxxxxxxx > --- Applied to linux-next (don't want to send something this fundamental to Linus at this late stage). It can land in stable if it turns out ok in -rc1. Thanks, -- Jesse Barnes, Intel Open Source Technology Center
Attachment:
signature.asc
Description: PGP signature
