diff options
| author | Jiaxin Wu <jiaxin.wu@intel.com> | 2024-04-26 19:17:10 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-05-08 01:53:58 +0000 |
| commit | 04c36d5a1b6cf17de62e2526c968661883567d1f (patch) | |
| tree | 7fe08c1db957b4ace39a51494acb4bb69aea6af7 /OvmfPkg/SmmAccess/SmmAccess2Dxe.c | |
| parent | 6a468a8b55e99d6999a61131aa057411aae73310 (diff) | |
| download | edk2-04c36d5a1b6cf17de62e2526c968661883567d1f.tar.gz | |
OvmfPkg: Refine SmmAccess implementation
This patch refines the SmmAccess implementation:
1. SmramMap will be retrieved from the
gEfiSmmSmramMemoryGuid instead of original from
the TSEG Memory Base register.
2. Remove the gEfiAcpiVariableGuid creation, thus
the DESCRIPTOR_INDEX definition can be also cleaned.
3. The gEfiAcpiVariableGuid HOB is moved to the
OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Diffstat (limited to 'OvmfPkg/SmmAccess/SmmAccess2Dxe.c')
| -rw-r--r-- | OvmfPkg/SmmAccess/SmmAccess2Dxe.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/OvmfPkg/SmmAccess/SmmAccess2Dxe.c b/OvmfPkg/SmmAccess/SmmAccess2Dxe.c index 4b9e6df37f..3371592de7 100644 --- a/OvmfPkg/SmmAccess/SmmAccess2Dxe.c +++ b/OvmfPkg/SmmAccess/SmmAccess2Dxe.c @@ -6,7 +6,7 @@ driver.
Copyright (C) 2013, 2015, Red Hat, Inc.<BR>
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2009 - 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -115,8 +115,6 @@ SmmAccess2DxeGetCapabilities ( )
{
return SmramAccessGetCapabilities (
- This->LockState,
- This->OpenState,
SmramMapSize,
SmramMap
);
|