Messages in this thread | | | Date | Mon, 5 Dec 2011 11:06:09 -0800 | From | Jesse Barnes <> | Subject | Re: [PATCH] x86/PCI: Ignore CPU non-addressable _CRS reserved memory resources |
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On Mon, 14 Nov 2011 15:42:16 -0800 Gary Hade <garyhade@us.ibm.com> wrote:
> > From: Gary Hade <garyhade@us.ibm.com> > > 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@us.ibm.com> > Reviewed-by: Bjorn Helgaas <bhelgaas@google.com> > Cc: Jesse Barnes <jbarnes@virtuousgeek.org> > Cc: Bjorn Helgaas <bhelgaas@google.com> > Cc: Thomas Renninger <trenn@novell.com> > Cc: linux-kernel@vger.kernel.org > Cc: stable@kernel.org > ---
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 [unhandled content-type:application/pgp-signature] | |