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Add UEFI 2.5 properties table support in DXE core.

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Add PropertiesTableAttributesDxe driver to set ACPINvs/Reserved memory type to be XP, as default policy.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: "Yao, Jiewen" <Jiewen.yao@intel.com>
Reviewed-by: "Zeng, Star" <Star.Zeng@intel.com>
Reviewed-by: "Gao, Liming" <Liming.Gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17564 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Yao, Jiewen
2015-06-05 12:08:12 +00:00
committed by jyao1
parent dc9d92c274
commit 03d486b2a0
11 changed files with 1742 additions and 0 deletions
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22
MdeModulePkg/MdeModulePkg.dec
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@@ -1261,6 +1261,28 @@
# @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.
#
# @Prompt Publish UEFI PropertiesTable.
gEfiMdeModulePkgTokenSpaceGuid.PropertiesTableEnable|TRUE|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