From: Zhang, Chao B <chao.b.zhang@intel.com>
Date: Wed, 11 Jan 2017 08:10:29 +0000 (+0800)
Subject: SecurityPkg: Tcg2Smm: Fix incompatible change
X-Git-Tag: edk2-stable201903~4790
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=0772737347816ced8df6299b1c88cccb9de9164c;ds=sidebyside

SecurityPkg: Tcg2Smm: Fix incompatible change

Address incompatible change introduced in patch
8f07a374b1d0497b6676491de8cbe2f08f4f7e9f

Cc: Star Zeng <star.zeng@intel.com>
Cc: Yao Jiewen <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
---

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
 };