diff options
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 1c331c373a4..55d31ff118f 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(); |