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-rw-r--r--target/i386/cpu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 82c1ac00ef..8be39cfb62 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -817,8 +817,12 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS];
#define CPUID_8000_0008_EBX_WBNOINVD (1U << 9)
/* Indirect Branch Prediction Barrier */
#define CPUID_8000_0008_EBX_IBPB (1U << 12)
+/* Indirect Branch Restricted Speculation */
+#define CPUID_8000_0008_EBX_IBRS (1U << 14)
/* Single Thread Indirect Branch Predictors */
#define CPUID_8000_0008_EBX_STIBP (1U << 15)
+/* Speculative Store Bypass Disable */
+#define CPUID_8000_0008_EBX_AMD_SSBD (1U << 24)
#define CPUID_XSAVE_XSAVEOPT (1U << 0)
#define CPUID_XSAVE_XSAVEC (1U << 1)