Make MTRR min hole alignment 64MB

[coreboot.git] / src / include / cpu / x86 / mtrr.h

diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h
index 62cb8b7a3f2dfa387dc607ba3874f5266807363d..8b5cc281bcf0aced6b64c100daafd6432f52208a 100644 (file)
--- a/src/include/cpu/x86/mtrr.h
+++ b/src/include/cpu/x86/mtrr.h
@@ -17,6 +17,9 @@
 #define MTRRdefTypeEn          (1 << 11)
 #define MTRRdefTypeFixEn       (1 << 10)
 
+#define SMRRphysBase_MSR 0x1f2
+#define SMRRphysMask_MSR 0x1f3
+
 #define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg))
 #define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1)