///\r
#define DEPEX_STACK_SIZE_INCREMENT 0x1000\r
\r
-#if defined (MDE_CPU_IPF)\r
-///\r
-/// For Itanium machines make the default allocations 8K aligned\r
-///\r
-#define EFI_ACPI_RUNTIME_PAGE_ALLOCATION_ALIGNMENT (EFI_PAGE_SIZE * 2)\r
-#define DEFAULT_PAGE_ALLOCATION (EFI_PAGE_SIZE * 2)\r
-\r
-#elif defined (MDE_CPU_AARCH64)\r
-///\r
-/// 64-bit ARM systems allow the OS to execute with 64 KB page size,\r
-/// so for improved interoperability with the firmware, align the\r
-/// runtime regions to 64 KB as well\r
-///\r
-#define EFI_ACPI_RUNTIME_PAGE_ALLOCATION_ALIGNMENT (SIZE_64KB)\r
-#define DEFAULT_PAGE_ALLOCATION (EFI_PAGE_SIZE)\r
-\r
-#else\r
-///\r
-/// For generic EFI machines make the default allocations 4K aligned\r
-///\r
-#define EFI_ACPI_RUNTIME_PAGE_ALLOCATION_ALIGNMENT (EFI_PAGE_SIZE)\r
-#define DEFAULT_PAGE_ALLOCATION (EFI_PAGE_SIZE)\r
-\r
-#endif\r
-\r
typedef struct {\r
EFI_GUID *ProtocolGuid;\r
VOID **Protocol;\r
VOID\r
);\r
\r
+/**\r
+ Manage memory permission attributes on a memory range, according to the\r
+ configured DXE memory protection policy.\r
+\r
+ @param OldType The old memory type of the range\r
+ @param NewType The new memory type of the range\r
+ @param Memory The base address of the range\r
+ @param Length The size of the range (in bytes)\r
+\r
+ @return EFI_SUCCESS If the the CPU arch protocol is not installed yet\r
+ @return EFI_SUCCESS If no DXE memory protection policy has been configured\r
+ @return EFI_SUCCESS If OldType and NewType use the same permission attributes\r
+ @return other Return value of gCpu->SetMemoryAttributes()\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ApplyMemoryProtectionPolicy (\r
+ IN EFI_MEMORY_TYPE OldType,\r
+ IN EFI_MEMORY_TYPE NewType,\r
+ IN EFI_PHYSICAL_ADDRESS Memory,\r
+ IN UINT64 Length\r
+ );\r
+\r
#endif\r