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| author | Yinghai Lu | 2009-11-17 08:04:56 +0100 |
|---|---|---|
| committer | H. Peter Anvin | 2009-11-17 19:26:53 +0100 |
| commit | 508d85c2c6bc8cba53d2a54d9a306ad64a0a80bf (patch) | |
| tree | c16016bae57e594ee8dbbc48f46a9eaf599d9a56 /arch/x86/boot/compressed | |
| parent | x86: remove "extern" from function prototypes in <asm/proto.h> (diff) | |
| download | kernel-qcow2-linux-508d85c2c6bc8cba53d2a54d9a306ad64a0a80bf.tar.gz kernel-qcow2-linux-508d85c2c6bc8cba53d2a54d9a306ad64a0a80bf.tar.xz kernel-qcow2-linux-508d85c2c6bc8cba53d2a54d9a306ad64a0a80bf.zip | |
x86: When cleaning MTRRs, do not fold WP into UC
The current MTRR code treats WP as a form of UC. This really isn't
desirable behaviour, except possibly in the case of severe MTRR
shortage. Disable this, to allow legitimate uses of WP to remain
unmolested.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/boot/compressed')
0 files changed, 0 insertions, 0 deletions