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>
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 @@
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();