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-rw-r--r--src/include/cpu/x86/mtrr.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h
index 9227710596..42964b02ea 100644
--- a/src/include/cpu/x86/mtrr.h
+++ b/src/include/cpu/x86/mtrr.h
@@ -16,6 +16,7 @@
#define MTRR_CAP_MSR 0x0fe
+#define MTRR_CAP_PRMRR (1 << 12)
#define MTRR_CAP_SMRR (1 << 11)
#define MTRR_CAP_WC (1 << 10)
#define MTRR_CAP_FIX (1 << 8)