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Just reserve memory space for page table, but not create it, and allocate the memory with ReservedMemory instead of ACPIMemoryNVS.

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Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13952 6f19259b-4bc3-4df7-8a09-765794883524
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lzeng14
2012-11-19 02:15:46 +00:00
parent 68cc1ba3b6
commit 091249f497
4 changed files with 25 additions and 189 deletions
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2
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
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@ -199,7 +199,7 @@
## The value should be a multiple of 4KB.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdEbdaReservedMemorySize|0x8000|UINT32|0x30000005
## The PCD is used to specify memory size with page number for a pre-allocated ACPI NVS memory to be used
## The PCD is used to specify memory size with page number for a pre-allocated reserved memory to be used
# by PEI in S3 phase. The default size 32K. When changing the value of this PCD, the platform
# developer should make sure the memory size is large enough to meet PEI requiremnt in S3 phase.
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdS3AcpiReservedMemorySize|0x8000|UINT32|0x30000006