[edk2-devel] [PATCH v2] UefiCpuPkg/PiSmmCpuDxeSmm: Update mPatchCetSupported set condition

[Ni, Ray]

@@ -747,6 +747,9 @@ PiCpuSmmEntry (
         AsmCpuidEx(CPUID_EXTENDED_STATE, 12, &RegEax, NULL, &RegEcx, NULL);
         DEBUG ((DEBUG_INFO, "CPUID[D/12] EAX - 0x%08x, ECX - 0x%08x\n", RegEax, RegEcx));
       }
+    } else {
+      mCetSupported = FALSE;
+      PatchInstructionX86(mPatchCetSupported, mCetSupported, 1);
     }
   } else {
     mCetSupported = FALSE;

Reviewed-by: Ray Ni <ray.ni at intel.com>

Thanks for catching another issue that mCetSupported should be FALSE.



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