From f01629596986d50038a8dbbd4471d034cbc01234 Mon Sep 17 00:00:00 2001
From: Liming Gao <liming.gao@intel.com>
Date: Wed, 6 Dec 2017 16:02:28 +0800
Subject: [PATCH] UefiCpuPkg: Update SecCore to get BFV size based on BFV
 header FvLength

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
---
 UefiCpuPkg/SecCore/SecMain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/UefiCpuPkg/SecCore/SecMain.c b/UefiCpuPkg/SecCore/SecMain.c
index 173bbfcfcb..c241d3704a 100644
--- a/UefiCpuPkg/SecCore/SecMain.c
+++ b/UefiCpuPkg/SecCore/SecMain.c
@@ -189,7 +189,7 @@ SecStartup (
   //
   SecCoreData.DataSize               = (UINT16) sizeof (EFI_SEC_PEI_HAND_OFF);
   SecCoreData.BootFirmwareVolumeBase = BootFirmwareVolume;
-  SecCoreData.BootFirmwareVolumeSize = (UINTN)(0x100000000ULL - (UINTN) BootFirmwareVolume);
+  SecCoreData.BootFirmwareVolumeSize = (UINTN)((EFI_FIRMWARE_VOLUME_HEADER *) BootFirmwareVolume)->FvLength;
   SecCoreData.TemporaryRamBase       = (VOID*)(UINTN) TempRamBase;
   SecCoreData.TemporaryRamSize       = SizeOfRam;
   SecCoreData.PeiTemporaryRamBase    = SecCoreData.TemporaryRamBase;
-- 
2.39.2