Specify the low PMM (Post Memory Manager) size with bytes below 1MB.
The value should be a multiple of 4KB.
Low PMM (Post Memory Manager) Size
0x80000001 | (gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLowPmmMemorySize < 0x100000) AND ((gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLowPmmMemorySize & 0x1000) == 0)
Name | Token Space | Token number | Data Type | Default Value |
PcdLowPmmMemorySize | gEfiIntelFrameworkModulePkgTokenSpaceGuid | 0x30000009 | UINT32 | 0x10000 |