sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

UefiCpuPkg/PiSmmCpu: Use new PCD PcdCpuSmmRestrictedMemoryAccess

Browse Source 
The patch changes PiSmmCpu driver to consume PCD
PcdCpuSmmRestrictedMemoryAccess.
Because the behavior controlled by PcdCpuSmmStaticPageTable in
original code is not changed after switching to
PcdCpuSmmRestrictedMemoryAccess.

The functionality is not impacted by this patch.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Ray Ni
2019-08-24 08:45:09 +08:00
parent 87184487d2
commit 09f7c82b4c
2 changed files with 34 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
View File

@@ -133,7 +133,6 @@
gUefiCpuPkgTokenSpaceGuid.PcdCpuHotPlugDataAddress ## SOMETIMES_PRODUCES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmCodeAccessCheckEnable ## CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmSyncMode ## CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStaticPageTable ## CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmShadowStackSize ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask ## CONSUMES
@@ -141,6 +140,9 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPropertyMask ## CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdControlFlowEnforcementPropertyMask ## CONSUMES
[Pcd.X64]
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmRestrictedMemoryAccess ## CONSUMES
[Depex]
gEfiMpServiceProtocolGuid