UEFI spec defined ACPI Tables at boot time can be contained in memory of
type EfiACPIReclaimMemory or EfiAcpiMemoryNVS, although InstallAcpiTable
with AcpiTableProtocol will only allocate memory with type
EfiACPIReclaimMemory (Except FACS).
This patch provides an optional method controlled by PCD
gt; Subject: [edk2-devel] [PATCH v1 1/1] MdeModulePkg/AcpiTableDxe: Select
> ACPI memory type by PCD
>
> UEFI spec defined ACPI Tables at boot time can be contained in memory of
> type EfiACPIReclaimMemory or EfiAcpiMemoryNVS, although InstallAcpiTable
> with AcpiTableProto
