diff options
| -rw-r--r-- | UefiCpuPkg/UefiCpuPkg.dec | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 542704be70..89779c447d 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -206,6 +206,14 @@ # @Prompt The specified AP target C-state for Mwait.
gUefiCpuPkgTokenSpaceGuid.PcdCpuApTargetCstate|0|UINT8|0x00000007
+ ## Indicates if SMM uses static page table.
+ # If enabled, SMM will not use on-demand paging. SMM will build static page table for all memory.<BR><BR>
+ # This flag only impacts X64 build, because SMM alway builds static page table for IA32.
+ # TRUE - SMM uses static page table for all memory.<BR>
+ # FALSE - SMM uses static page table for below 4G memory and use on-demand paging for above 4G memory.<BR>
+ # @Prompt Use static page table for all memory in SMM.
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStaticPageTable|TRUE|BOOLEAN|0x3213210D
+
[PcdsDynamic, PcdsDynamicEx]
## Contains the pointer to a CPU S3 data buffer of structure ACPI_CPU_DATA.
# @Prompt The pointer to a CPU S3 data buffer.
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