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4138cc3418
linux/arch
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Siddha, Suresh B 4138cc3418 x86: set strong uncacheable where UC is really desired 
Also use _PAGE_PWT for all the mappings which need uncache mapping.
Instead of existing PAT2 which is UC- (and can be overwritten by MTRRs),
we now use PAT3 which is strong uncacheable.

This makes it consistent with pgprot_noncached()

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:33:43 +01:00
..
alpha remove __attribute_used__ 2008-01-28 23:21:18 +01:00
arm spinlock: lockbreak cleanup 2008-01-30 13:31:20 +01:00
avr32 all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
blackfin all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
cris all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
frv Remove references to "make dep" 2008-01-28 23:22:13 +01:00
h8300 all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
ia64 percpu: make the asm-generic/percpu.h more "generic" 2008-01-30 13:32:52 +01:00
m32r spinlock: lockbreak cleanup 2008-01-30 13:31:20 +01:00
m68k all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
m68knommu all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
mips spinlock: lockbreak cleanup 2008-01-30 13:31:20 +01:00
parisc spinlock: lockbreak cleanup 2008-01-30 13:31:20 +01:00
powerpc percpu: use a kconfig variable to signal arch specific percpu setup 2008-01-30 13:32:51 +01:00
ppc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25 2008-01-29 22:54:01 +11:00
s390 all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
sh all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
sparc all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
sparc64 percpu: use a kconfig variable to signal arch specific percpu setup 2008-01-30 13:32:51 +01:00
um UML: remove remaining FASTCALL uses 2008-01-30 13:31:14 +01:00
v850 all archs: consolidate init and exit sections in vmlinux.lds.h 2008-01-28 23:21:17 +01:00
x86 x86: set strong uncacheable where UC is really desired 2008-01-30 13:33:43 +01:00
xtensa Remove references to "make dep" 2008-01-28 23:22:13 +01:00
.gitignore arch: Ignore arch/i386 and arch/x86_64 2008-01-19 21:29:39 -08:00