Vlv2TbltDevicePkg/PlatformInitPei: Workaround unaligned SMRAM size

https://bugzilla.tianocore.org/show_bug.cgi?id=260

The PiSmmCPuDxeSmm module requires the SMRR base address and length
to be aligned.  The memory initialization for Vlv2TbltDevicePkg
produces an SMRAM base address that is on a 16MB boundary and an
SMRAM length of 12MB.  The SMRAM length is rounded up to 16MB.

This is a workaround until the binary module that produces the
gEfiSmmPeiSmramMemoryReserveGuid HOB is updated

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: David Wei <david.wei@intel.com>
Cc: Mang Guo <mang.guo@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Michael Kinney
2016-11-29 01:05:05 -08:00
parent eadc05bd92
commit 890f11d428
3 changed files with 18 additions and 3 deletions

View File

@@ -1,6 +1,6 @@
/*++
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
@@ -83,6 +83,7 @@ Abstract:
#include <Ppi/Reset.h>
#include <Ppi/EndOfPeiPhase.h>
#include <Ppi/MemoryDiscovered.h>
#include <Ppi/VlvPolicy.h>
#include <Guid/GlobalVariable.h>
#include <Ppi/RecoveryModule.h>
#include <Ppi/DeviceRecoveryModule.h>