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Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/state.c')
-rw-r--r--arch/x86/kernel/cpu/mtrr/state.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/state.c b/arch/x86/kernel/cpu/mtrr/state.c
index 49e20c2afcd..9f8ba923d1c 100644
--- a/arch/x86/kernel/cpu/mtrr/state.c
+++ b/arch/x86/kernel/cpu/mtrr/state.c
@@ -4,6 +4,7 @@
#include <asm/mtrr.h>
#include <asm/msr.h>
#include <asm/processor-cyrix.h>
+#include <asm/processor-flags.h>
#include "mtrr.h"
@@ -25,7 +26,7 @@ void set_mtrr_prepare_save(struct set_mtrr_context *ctxt)
/* Disable and flush caches. Note that wbinvd flushes the TLBs as
a side-effect */
- cr0 = read_cr0() | 0x40000000;
+ cr0 = read_cr0() | X86_CR0_CD;
wbinvd();
write_cr0(cr0);
wbinvd();