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-rw-r--r--arch/x86/include/asm/msr-index.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index ab022618a50a..34c4922bbc3f 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -324,6 +324,9 @@
#define MSR_AMD64_IBSBRTARGET 0xc001103b
#define MSR_AMD64_IBSOPDATA4 0xc001103d
#define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
+#define MSR_AMD64_SEV 0xc0010131
+#define MSR_AMD64_SEV_ENABLED_BIT 0
+#define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT)
/* Fam 17h MSRs */
#define MSR_F17H_IRPERF 0xc00000e9