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-rw-r--r--src/include/cpu/intel/msr.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/cpu/intel/msr.h b/src/include/cpu/intel/msr.h
index 6b2db88961..8efe4e2c62 100644
--- a/src/include/cpu/intel/msr.h
+++ b/src/include/cpu/intel/msr.h
@@ -12,6 +12,9 @@
#define MSR_PLATFORM_INFO 0xce
+#define MSR_BC_PBEC 0x139
+#define B_STOP_PBET (1 << 0)
+
#define MSR_BOOT_GUARD_SACM_INFO 0x13a
#define V_TPM_PRESENT_MASK 0x06
#define B_BOOT_GUARD_SACM_INFO_NEM_ENABLED (1 << 0)