diff options
Diffstat (limited to 'lib/asan/asan_mapping.h')
| -rw-r--r-- | lib/asan/asan_mapping.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/asan/asan_mapping.h b/lib/asan/asan_mapping.h index 8b4857e6d..937c57b28 100644 --- a/lib/asan/asan_mapping.h +++ b/lib/asan/asan_mapping.h @@ -178,7 +178,8 @@ static const u64 kWindowsShadowOffset32 = 3ULL << 28; // 0x30000000 // With the zero shadow base we can not actually map pages starting from 0. // This constant is somewhat arbitrary. -#define kZeroBaseShadowStart 4096 +#define kZeroBaseShadowStart 0 +#define kZeroBaseMaxShadowStart (1 << 18) #define kShadowGapBeg (kLowShadowEnd ? kLowShadowEnd + 1 \ : kZeroBaseShadowStart) |