X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=SecurityPkg%2FTcg%2FTcg2Smm%2FTcg2Smm.c;h=0c3b19ca74cc894fc94d30b840f47e2857d983bb;hp=1df2da8688f8064e779db103f6c9069823906fba;hb=713e4b007cb791829397522ad8f366dd1e08bee6;hpb=363dc42226a1d8ae02c73f9dd81da65af91b5fdd

diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
index 1df2da8688..0c3b19ca74 100644
--- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
@@ -77,14 +77,14 @@ EFI_TPM2_ACPI_TABLE  mTpm2AcpiTemplate = {
   {
     EFI_ACPI_5_0_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE,
     sizeof (mTpm2AcpiTemplate),
-    EFI_TPM2_ACPI_TABLE_REVISION_4,
+    EFI_TPM2_ACPI_TABLE_REVISION,
     //
     // Compiler initializes the remaining bytes to 0
     // These fields should be filled in in production
     //
   },
-  0, // 16-bit PlatformClass
-  0, // 16-bit Reserved
+  0, // BIT0~15:  PlatformClass
+     // BIT16~31: Reserved
   0, // Control Area
   EFI_TPM2_ACPI_TABLE_START_METHOD_TIS, // StartMethod
 };