SecurityPkg: TcgDxe,Tcg2Dxe,TrEEDxe: New PCD for TCG event log and TCG2 final event...

[mirror_edk2.git] / SecurityPkg / Tcg / TcgDxe / TcgDxe.c

diff --git a/SecurityPkg/Tcg/TcgDxe/TcgDxe.c b/SecurityPkg/Tcg/TcgDxe/TcgDxe.c
index 4e2741c0cf5fd32f9ada263e36abafa6839e1623..1e52179885c2d59e4f7d40442b93ed12186846b5 100644 (file)
--- a/SecurityPkg/Tcg/TcgDxe/TcgDxe.c
+++ b/SecurityPkg/Tcg/TcgDxe/TcgDxe.c
@@ -53,8 +53,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 \r
 #include "TpmComm.h"\r
 \r
-#define  EFI_TCG_LOG_AREA_SIZE        0x10000\r
-\r
 #define TCG_DXE_DATA_FROM_THIS(this)  \\r
   BASE_CR (this, TCG_DXE_DATA, TcgProtocol)\r
 \r
@@ -653,7 +651,7 @@ SetupEventLog (
     Status = gBS->AllocatePages (\r
                     AllocateMaxAddress,\r
                     EfiACPIMemoryNVS,\r
-                    EFI_SIZE_TO_PAGES (EFI_TCG_LOG_AREA_SIZE),\r
+                    EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),\r
                     &Lasa\r
                     );\r
     if (EFI_ERROR (Status)) {\r
@@ -664,8 +662,8 @@ SetupEventLog (
     // To initialize them as 0xFF is recommended \r
     // because the OS can know the last entry for that.\r
     //\r
-    SetMem ((VOID *)(UINTN)mTcgClientAcpiTemplate.Lasa, EFI_TCG_LOG_AREA_SIZE, 0xFF);\r
-    mTcgClientAcpiTemplate.Laml = EFI_TCG_LOG_AREA_SIZE;\r
+    SetMem ((VOID *)(UINTN)mTcgClientAcpiTemplate.Lasa, PcdGet32 (PcdTcgLogAreaMinLen), 0xFF);\r
+    mTcgClientAcpiTemplate.Laml = PcdGet32 (PcdTcgLogAreaMinLen);\r
   \r
   } else {\r
     Lasa = mTcgServerAcpiTemplate.Lasa;\r
@@ -673,7 +671,7 @@ SetupEventLog (
     Status = gBS->AllocatePages (\r
                     AllocateMaxAddress,\r
                     EfiACPIMemoryNVS,\r
-                    EFI_SIZE_TO_PAGES (EFI_TCG_LOG_AREA_SIZE),\r
+                    EFI_SIZE_TO_PAGES (PcdGet32 (PcdTcgLogAreaMinLen)),\r
                     &Lasa\r
                     );\r
     if (EFI_ERROR (Status)) {\r
@@ -684,8 +682,8 @@ SetupEventLog (
     // To initialize them as 0xFF is recommended \r
     // because the OS can know the last entry for that.\r
     //\r
-    SetMem ((VOID *)(UINTN)mTcgServerAcpiTemplate.Lasa, EFI_TCG_LOG_AREA_SIZE, 0xFF);\r
-    mTcgServerAcpiTemplate.Laml = EFI_TCG_LOG_AREA_SIZE;\r
+    SetMem ((VOID *)(UINTN)mTcgServerAcpiTemplate.Lasa, PcdGet32 (PcdTcgLogAreaMinLen), 0xFF);\r
+    mTcgServerAcpiTemplate.Laml = PcdGet32 (PcdTcgLogAreaMinLen);\r
   }\r
 \r
   GuidHob.Raw = GetHobList ();\r