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x86 PAT: decouple from nonpromisc devmem 

Linus pointed it out that PAT should not depend on NONPROMISC_DEVMEM.

Also make PAT non-default.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Ingo Molnar 2008-04-26 10:26:52 +02:00 committed by Linus Torvalds
parent d9c04d6784
commit 2a8a2719be
1 changed files with 2 additions and 2 deletions
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arch/x86/Kconfig
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@ -1049,9 +1049,9 @@ config MTRR
See <file:Documentation/mtrr.txt> for more information.
config X86_PAT
def_bool y
bool
prompt "x86 PAT support"
depends on MTRR && NONPROMISC_DEVMEM
depends on MTRR
help
Use PAT attributes to setup page level cache control.