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linux/arch/x86/kernel/cpu/mtrr
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Yinghai Lu 508d85c2c6 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>
2009-11-17 10:26:53 -08:00
..
amd.c x86: Clean up mtrr/amd.c: 2009-07-04 11:10:45 +02:00
centaur.c x86: Clean up mtrr/centaur.c 2009-07-04 11:10:45 +02:00
cleanup.c x86: When cleaning MTRRs, do not fold WP into UC 2009-11-17 10:26:53 -08:00
cyrix.c x86: Clean up mtrr/cyrix.c 2009-07-04 11:10:47 +02:00
generic.c x86: Clean up mtrr/generic.c 2009-07-04 11:10:47 +02:00
if.c x86: Simplify bound checks in the MTRR code 2009-10-02 19:51:56 +02:00
main.c x86, mtrr: make mtrr_aps_delayed_init static bool 2009-08-21 17:00:02 -07:00
Makefile x86: separate mtrr cleanup/mtrr_e820 trim to separate file 2009-03-13 02:52:19 +01:00
mtrr.h x86: Clean up mtrr/mtrr.h 2009-07-04 11:19:52 +02:00
state.c x86: Clean up mtrr/state.c 2009-07-04 11:19:53 +02:00