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authorJoerg Roedel <joerg.roedel@amd.com>2011-04-18 17:45:45 +0400
committerH. Peter Anvin <hpa@zytor.com>2011-04-18 20:26:48 +0400
commitc34151a742d84ae65db2088ea30495063f697fbe (patch)
tree1322126cd11a9ad7529fca7d76b90a1a8acd6d5d /kernel/gcov
parentaf289bfe15fc92ecfbf6d8312713815b33e452c0 (diff)
downloadlinux-c34151a742d84ae65db2088ea30495063f697fbe.tar.xz
x86, gart: Set DISTLBWALKPRB bit always
The DISTLBWALKPRB bit must be set for the GART because the gatt table is mapped UC. But the current code does not set the bit at boot when the BIOS setup the aperture correctly. Fix that by setting this bit when enabling the GART instead of the other places. Cc: <stable@kernel.org> Cc: Borislav Petkov <borislav.petkov@amd.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Link: http://lkml.kernel.org/r/1303134346-5805-4-git-send-email-joerg.roedel@amd.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'kernel/gcov')
0 files changed, 0 insertions, 0 deletions