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SubjectRe: [git pull] drm radeon fix for 2.6.27-rc1
> Hi David,
>
> it affects stable (2.6.26) too?

yes I've already sent a patch to stable maintainers.

Dave.

>
> On 7/15/08, Dave Airlie <airlied@skynet.ie> wrote:
> >
> > Hi Linus,
> >
> > Please pull the 'drm-fixes' branch from
> > ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git
> > drm-fixes
> >
> > It appears we have a PAT incomPATibility, with how the radeon driver was
> > mapping some VRAM.
> >
> > Dave.
> >
> > drivers/gpu/drm/drm_memory.c | 5 +++++
> > drivers/gpu/drm/radeon/radeon_cp.c | 2 +-
> > include/drm/drmP.h | 1 +
> > 3 files changed, 7 insertions(+), 1 deletions(-)
> >
> > commit 242e3df80b8d25ed681c278512df0993725f25dd
> > Author: Dave Airlie <airlied@linux.ie>
> > Date: Tue Jul 15 15:48:05 2008 +1000
> >
> > drm/radeon: fixup issue with radeon and PAT support.
> >
> > With new userspace libpciaccess we can get a conflicting mapping
> > on the PCIE GART table in the video RAM. Always try and map it _wc.
> >
> > Signed-off-by: Dave Airlie <airlied@redhat.com>
> > --
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>
>
>


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