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author | Dave Jones <davej@redhat.com> | 2008-01-30 12:30:39 (GMT) |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 12:30:39 (GMT) |
commit | 7ebad705340f35276326ed93a43190e62f725f77 (patch) | |
tree | 74ea4a90df146eadc51884833f104a9c1d4a786f /arch/x86/kernel/cpu/mtrr/generic.c | |
parent | 3578facf737dc9a60ed19a83458bd9cfdc2af233 (diff) | |
download | linux-7ebad705340f35276326ed93a43190e62f725f77.tar.xz |
x86: use CR0 defines.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/generic.c')
-rw-r--r-- | arch/x86/kernel/cpu/mtrr/generic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 1c331c3..55d31ff 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -9,6 +9,7 @@ #include <asm/msr.h> #include <asm/system.h> #include <asm/cpufeature.h> +#include <asm/processor-flags.h> #include <asm/tlbflush.h> #include "mtrr.h" @@ -350,7 +351,7 @@ static void prepare_set(void) __acquires(set_atomicity_lock) spin_lock(&set_atomicity_lock); /* Enter the no-fill (CD=1, NW=0) cache mode and flush caches. */ - cr0 = read_cr0() | 0x40000000; /* set CD flag */ + cr0 = read_cr0() | X86_CR0_CD; write_cr0(cr0); wbinvd(); |