1 files changed, 5 insertions, 0 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 5352c9ff55..cde2a16b94 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -349,7 +349,11 @@ typedef enum X86Seg {
 #define MSR_VIRT_SSBD                   0xc001011f
 #define MSR_IA32_PRED_CMD               0x49
 #define MSR_IA32_CORE_CAPABILITY        0xcf
+
 #define MSR_IA32_ARCH_CAPABILITIES      0x10a
+#define ARCH_CAP_TSX_CTRL_MSR		(1<<7)
+
+#define MSR_IA32_TSX_CTRL		0x122
 #define MSR_IA32_TSCDEADLINE            0x6e0
 
 #define FEATURE_CONTROL_LOCKED                    (1<<0)
@@ -1449,6 +1453,7 @@ typedef struct CPUX86State {
     uint64_t msr_smi_count;
 
     uint32_t pkru;
+    uint32_t tsx_ctrl;
 
     uint64_t spec_ctrl;
     uint64_t virt_ssbd;