1 files changed, 20 insertions, 0 deletions
diff --git a/target/i386/machine.c b/target/i386/machine.c
index b094311..4367931 100644
--- a/target/i386/machine.c
+++ b/target/i386/machine.c
@@ -1415,6 +1415,25 @@ static const VMStateDescription vmstate_msr_tsx_ctrl = {
     }
 };
 
+static bool intel_sgx_msrs_needed(void *opaque)
+{
+    X86CPU *cpu = opaque;
+    CPUX86State *env = &cpu->env;
+
+    return !!(env->features[FEAT_7_0_ECX] & CPUID_7_0_ECX_SGX_LC);
+}
+
+static const VMStateDescription vmstate_msr_intel_sgx = {
+    .name = "cpu/intel_sgx",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = intel_sgx_msrs_needed,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64_ARRAY(env.msr_ia32_sgxlepubkeyhash, X86CPU, 4),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 const VMStateDescription vmstate_x86_cpu = {
     .name = "cpu",
     .version_id = 12,
@@ -1551,6 +1570,7 @@ const VMStateDescription vmstate_x86_cpu = {
         &vmstate_nested_state,
 #endif
         &vmstate_msr_tsx_ctrl,
+        &vmstate_msr_intel_sgx,
         NULL
     }
 };