diff options
| -rw-r--r-- | ArmPkg/Library/ArmLib/AArch64/AArch64Mmu.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ArmPkg/Library/ArmLib/AArch64/AArch64Mmu.c b/ArmPkg/Library/ArmLib/AArch64/AArch64Mmu.c index 850fe7f..df37154 100644 --- a/ArmPkg/Library/ArmLib/AArch64/AArch64Mmu.c +++ b/ArmPkg/Library/ArmLib/AArch64/AArch64Mmu.c @@ -455,6 +455,13 @@ FillTranslationTable ( RegionStart += BlockEntrySize;
RemainingRegionLength -= BlockEntrySize;
BlockEntry++;
+
+ // Break the inner loop when next block is a table
+ // Rerun GetBlockEntryListFromAddress to avoid page table memory leak
+ if (TableLevel != 3 &&
+ (*BlockEntry & TT_TYPE_MASK) == TT_TYPE_TABLE_ENTRY) {
+ break;
+ }
} while ((RemainingRegionLength >= BlockEntrySize) && (BlockEntry <= LastBlockEntry));
} while (RemainingRegionLength != 0);
|