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OvmfPkg: remove handling of properties table 

The UEFI properties table and the associated memory protection feature was
severely broken from the start, and has been deprecated for a while. Let's
drop all references to it from OVMF so we can safely remove it from the
DXE core as well.

Link: https://bugzilla.tianocore.org/show_bug.cgi?id=2633
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Acked-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
This commit is contained in:
Ard Biesheuvel 2020-04-07 09:48:06 +02:00 committed by mergify[bot]
parent 48f0e94921
commit af4ee6953c
6 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
OvmfPkg/OvmfPkgIa32.dsc
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@ -577,7 +577,6 @@
# Noexec settings for DXE.
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdPropertiesTableEnable|FALSE
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64

1
OvmfPkg/OvmfPkgIa32X64.dsc
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@ -588,7 +588,6 @@
# Noexec settings for DXE.
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdPropertiesTableEnable|FALSE
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64

1
OvmfPkg/OvmfPkgX64.dsc
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@ -587,7 +587,6 @@
# Noexec settings for DXE.
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdPropertiesTableEnable|FALSE
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64

1
OvmfPkg/OvmfXen.dsc
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@ -487,7 +487,6 @@
# Noexec settings for DXE.
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdPropertiesTableEnable|FALSE
# Set memory encryption mask
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask|0x0

1
OvmfPkg/PlatformPei/Platform.c
View File

@ -315,7 +315,6 @@ NoexecDxeInitialization (
VOID
)
{
UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdPropertiesTableEnable);
UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdSetNxForStack);
}

1
OvmfPkg/PlatformPei/PlatformPei.inf
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@ -94,7 +94,6 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack
gEfiMdeModulePkgTokenSpaceGuid.PcdPropertiesTableEnable
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask
gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy