diff options
Diffstat (limited to 'arch/x86/include/asm/mtrr.h')
| -rw-r--r-- | arch/x86/include/asm/mtrr.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h index 3ad617cb4a..70762eed10 100644 --- a/arch/x86/include/asm/mtrr.h +++ b/arch/x86/include/asm/mtrr.h @@ -21,6 +21,11 @@ #define MTRR_CAP_MSR 0x0fe #define MTRR_DEF_TYPE_MSR 0x2ff +#define MTRR_CAP_SMRR (1 << 11) +#define MTRR_CAP_WC (1 << 10) +#define MTRR_CAP_FIX (1 << 8) +#define MTRR_CAP_VCNT_MASK 0xff + #define MTRR_DEF_TYPE_EN (1 << 11) #define MTRR_DEF_TYPE_FIX_EN (1 << 10) @@ -38,17 +43,17 @@ #define RANGES_PER_FIXED_MTRR 8 #define NUM_FIXED_RANGES (NUM_FIXED_MTRRS * RANGES_PER_FIXED_MTRR) -#define MTRR_FIX_64K_00000_MSR 0x250 -#define MTRR_FIX_16K_80000_MSR 0x258 -#define MTRR_FIX_16K_A0000_MSR 0x259 -#define MTRR_FIX_4K_C0000_MSR 0x268 -#define MTRR_FIX_4K_C8000_MSR 0x269 -#define MTRR_FIX_4K_D0000_MSR 0x26a -#define MTRR_FIX_4K_D8000_MSR 0x26b -#define MTRR_FIX_4K_E0000_MSR 0x26c -#define MTRR_FIX_4K_E8000_MSR 0x26d -#define MTRR_FIX_4K_F0000_MSR 0x26e -#define MTRR_FIX_4K_F8000_MSR 0x26f +#define MTRR_FIX_64K_00000_MSR 0x250 +#define MTRR_FIX_16K_80000_MSR 0x258 +#define MTRR_FIX_16K_A0000_MSR 0x259 +#define MTRR_FIX_4K_C0000_MSR 0x268 +#define MTRR_FIX_4K_C8000_MSR 0x269 +#define MTRR_FIX_4K_D0000_MSR 0x26a +#define MTRR_FIX_4K_D8000_MSR 0x26b +#define MTRR_FIX_4K_E0000_MSR 0x26c +#define MTRR_FIX_4K_E8000_MSR 0x26d +#define MTRR_FIX_4K_F0000_MSR 0x26e +#define MTRR_FIX_4K_F8000_MSR 0x26f #if !defined(__ASSEMBLER__) |