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authorDamjan Marion <damarion@cisco.com>2020-05-24 20:43:10 +0200
committerDamjan Marion <damarion@cisco.com>2020-05-24 20:45:15 +0200
commite6db7752df1980cc3f4f6328d12444a79cd02c2b (patch)
tree6c550bc8271895d668d156c75a2d5a2e0c7ada30
parentce17f46b8128d46e6168f45a0cd831e72a4d4bcb (diff)
vppinfra: fix SIGBUS in bihash init when running unpriviledged
Obserbed when VPP is running in k8s container. Type: fix Change-Id: Ibbff9c3921bd7f4f97d47cb6f10eed8ed5efe269 Signed-off-by: Damjan Marion <damarion@cisco.com>
-rw-r--r--src/vppinfra/bihash_template.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vppinfra/bihash_template.c b/src/vppinfra/bihash_template.c
index 47e9bd0113d..2305436dca2 100644
--- a/src/vppinfra/bihash_template.c
+++ b/src/vppinfra/bihash_template.c
@@ -38,7 +38,7 @@ static inline void *BV (alloc_aligned) (BVT (clib_bihash) * h, uword nbytes)
void *base, *rv;
uword alloc = alloc_arena_next (h) - alloc_arena_mapped (h);
int mmap_flags = MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS;
- int mmap_flags_huge = (mmap_flags | MAP_HUGETLB |
+ int mmap_flags_huge = (mmap_flags | MAP_HUGETLB | MAP_LOCKED |
BIHASH_LOG2_HUGEPAGE_SIZE << MAP_HUGE_SHIFT);
/* new allocation is 25% of existing one */