diff options
| author | Heyi Guo <heyi.guo@linaro.org> | 2015-05-27 15:10:10 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@Edk2> | 2015-05-27 15:10:10 +0000 |
| commit | 829ea9b2dd8795da26729b4cd192e3e907725809 (patch) | |
| tree | 701d772ece5bdb3bb46bcbf867c766a2dd2c5fc3 | |
| parent | 98c9d3be0815bca3b7230a4765751f6ded74be42 (diff) | |
| download | edk2-platforms-829ea9b2dd8795da26729b4cd192e3e907725809.tar.xz | |
ArmPkg: Expand AArch64 address width to 48 bits
The VA address space has a maximum address width of 48 bits in
AArch64 state; 48 bits address width limit will provide better
compatibility than 40 bits for future CPU.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17526 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | ArmPkg/Include/Chipset/AArch64Mmu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ArmPkg/Include/Chipset/AArch64Mmu.h b/ArmPkg/Include/Chipset/AArch64Mmu.h index 77a96ec637..2398ba2539 100644 --- a/ArmPkg/Include/Chipset/AArch64Mmu.h +++ b/ArmPkg/Include/Chipset/AArch64Mmu.h @@ -51,8 +51,8 @@ #define TT_ALIGNMENT_BLOCK_ENTRY BIT12
#define TT_ALIGNMENT_DESCRIPTION_TABLE BIT12
-#define TT_ADDRESS_MASK_BLOCK_ENTRY (0xFFFFFFFULL << 12)
-#define TT_ADDRESS_MASK_DESCRIPTION_TABLE (0xFFFFFFFULL << 12)
+#define TT_ADDRESS_MASK_BLOCK_ENTRY (0xFFFFFFFFFULL << 12)
+#define TT_ADDRESS_MASK_DESCRIPTION_TABLE (0xFFFFFFFFFULL << 12)
#define TT_TYPE_MASK 0x3
#define TT_TYPE_TABLE_ENTRY 0x3
|