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-rw-r--r--src/soc/intel/common/block/include/intelblocks/msr.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/msr.h b/src/soc/intel/common/block/include/intelblocks/msr.h
index 82874f9224..4aa069e068 100644
--- a/src/soc/intel/common/block/include/intelblocks/msr.h
+++ b/src/soc/intel/common/block/include/intelblocks/msr.h
@@ -106,8 +106,9 @@
#define MSR_L2_QOS_MASK(reg) (0xd10 + reg)
/* MTRR_CAP_MSR bits */
-#define SMRR_SUPPORTED (1<<11)
-#define PRMRR_SUPPORTED (1<<12)
+#define SMRR_SUPPORTED (1<<11)
+#define PRMRR_SUPPORTED (1<<12)
+#define SMRR_LOCK_SUPPORTED (1<<14)
#define SGX_SUPPORTED (1<<2)
/* Intel SDM: Table 36-6.