summaryrefslogtreecommitdiff
path: root/ArmPkg/Include/Chipset/AArch64Mmu.h
diff options
context:
space:
mode:
Diffstat (limited to 'ArmPkg/Include/Chipset/AArch64Mmu.h')
-rw-r--r--ArmPkg/Include/Chipset/AArch64Mmu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/ArmPkg/Include/Chipset/AArch64Mmu.h b/ArmPkg/Include/Chipset/AArch64Mmu.h
index 0799734a19..17c28fa205 100644
--- a/ArmPkg/Include/Chipset/AArch64Mmu.h
+++ b/ArmPkg/Include/Chipset/AArch64Mmu.h
@@ -43,6 +43,9 @@
// The first offset starts at 12bit. There are 4 levels of 9-bit address range from level 3 to level 0
#define TT_ADDRESS_AT_LEVEL(TableLevel) (1 << TT_ADDRESS_OFFSET_AT_LEVEL(TableLevel))
+#define TT_LAST_BLOCK_ADDRESS(TranslationTable, EntryCount) \
+ ((UINT64*)((EFI_PHYSICAL_ADDRESS)(TranslationTable) + (((EntryCount) - 1) * sizeof(UINT64))))
+
// There are 512 entries per table when 4K Granularity
#define TT_ENTRY_COUNT 512
#define TT_ALIGNMENT_BLOCK_ENTRY BIT12