diff options
| author |   Benoît Ganne <bganne@cisco.com> | 2020-11-17 17:58:59 +0100 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2020-11-19 15:35:00 +0000 |
| commit | e3e9d8af46a407afc6e7e83cf705f604c771923f (patch) | |
| tree | 794307462c3cf4ffda43a1245c702dcd3abade14 | |
| parent | 2064047b9e72a3b7eec7d181a5230cc86594446b (diff) | |
svm: fix high segment base address for ASan
AddressSanitizer has specific requirements on memory map. In particular,
the range [0x00007fff8000, 0x10007fff7fff] is reserved for ASan use.
Type: fix
Fixes: f260eb97866978746ebd3f3441dc66e4ff7111cd
Change-Id: Ie96c4dd88b4f02d7fc5c24464572ff72cb6fd96b
Signed-off-by: Benoît Ganne <bganne@cisco.com>
| -rw-r--r-- | src/svm/svm_common.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/svm/svm_common.h b/src/svm/svm_common.h index ec5e70b83a6..3a3db5d2f3c 100644 --- a/src/svm/svm_common.h +++ b/src/svm/svm_common.h @@ -82,7 +82,7 @@ typedef struct svm_map_region_args_ */ #if __WORDSIZE == 64 #ifdef CLIB_SANITIZE_ADDR -#define HIGH_SEGMENT_BASEVA 0x2000000000 +#define HIGH_SEGMENT_BASEVA 0x300000000000 /* DO NOT CHANGE THIS: YOU'LL BREAK ASAN */ #else /* CLIB_SANITIZE_ADDR */ #define HIGH_SEGMENT_BASEVA (128ULL << 30) /* 128GB */ #endif /* CLIB_SANITIZE_ADDR */ |