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| author | Ard Biesheuvel <ard.biesheuvel@arm.com> | 2020-04-07 09:48:19 +0200 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-04-07 08:15:46 +0000 |
| commit | d2c46681fa003eefb187878658e049ff92e85705 (patch) | |
| tree | a549856dc6b10d3fbaf392a80c2e48337dc2efd9 /MdeModulePkg/MdeModulePkg.dec | |
| parent | af4ee6953c2fc7a506e8d2dc7b1156d5a5f7de6a (diff) | |
| download | edk2-d2c46681fa003eefb187878658e049ff92e85705.tar.gz | |
MdeModulePkg: disable properties table generation but retain the code
This is the minimal change required to stop exposing the EFI properties
table, which is deprecated. Given how the implementation is entangled
with the code that exposes the related memory attributes table, most of
the code is retained, and further cleanups are relegated to subsequent
patches.
Link: https://bugzilla.tianocore.org/show_bug.cgi?id=2633
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Acked-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Diffstat (limited to 'MdeModulePkg/MdeModulePkg.dec')
| -rw-r--r-- | MdeModulePkg/MdeModulePkg.dec | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 73ff177434..497574cb08 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -1865,30 +1865,6 @@ # @Prompt Flag to request system reboot after processing capsule.
gEfiMdeModulePkgTokenSpaceGuid.PcdSystemRebootAfterCapsuleProcessFlag|0x0001|UINT16|0x0000006d
- ## Publish PropertiesTable or not.
- #
- # If this PCD is TRUE, DxeCore publishs PropertiesTable.
- # DxeCore evaluates if all runtime drivers has 4K aligned PE sections. If all
- # PE sections in runtime drivers are 4K aligned, DxeCore sets BIT0 in
- # PropertiesTable. Or DxeCore clears BIT0 in PropertiesTable.
- # If this PCD is FALSE, DxeCore does not publish PropertiesTable.
- #
- # If PropertiesTable has BIT0 set, DxeCore uses below policy in UEFI memory map:
- # 1) Use EfiRuntimeServicesCode for runtime driver PE image code section and
- # use EfiRuntimeServicesData for runtime driver PE image header and other section.
- # 2) Set EfiRuntimeServicesCode to be EFI_MEMORY_RO.
- # 3) Set EfiRuntimeServicesData to be EFI_MEMORY_XP.
- # 4) Set EfiMemoryMappedIO and EfiMemoryMappedIOPortSpace to be EFI_MEMORY_XP.
- #
- # NOTE: Platform need gurantee this PCD is set correctly. Platform should set
- # this PCD to be TURE if and only if all runtime driver has seperated Code/Data
- # section. If PE code/data sections are merged, the result is unpredictable.
- #
- # UEFI 2.6 specification does not recommend to use this BIT0 attribute.
- #
- # @Prompt Publish UEFI PropertiesTable.
- gEfiMdeModulePkgTokenSpaceGuid.PcdPropertiesTableEnable|FALSE|BOOLEAN|0x0000006e
-
## Default OEM ID for ACPI table creation, its length must be 0x6 bytes to follow ACPI specification.
# @Prompt Default OEM ID for ACPI table creation.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId|"INTEL "|VOID*|0x30001034
|