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-rw-r--r--src/include/cpu/x86/mtrr.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h
index f52a77b1a7..a4f1f888e3 100644
--- a/src/include/cpu/x86/mtrr.h
+++ b/src/include/cpu/x86/mtrr.h
@@ -28,8 +28,8 @@
#define MTRR_DEF_TYPE_FIX_EN (1 << 10)
-#define SMRR_PHYS_BASE 0x1f2
-#define SMRR_PHYS_MASK 0x1f3
+#define IA32_SMRR_PHYS_BASE 0x1f2
+#define IA32_SMRR_PHYS_MASK 0x1f3
#define MTRR_PHYS_BASE(reg) (0x200 + 2 * (reg))
#define MTRR_PHYS_MASK(reg) (MTRR_PHYS_BASE(reg) + 1)