diff options
| author |   Georgina Sheehan <georgina.sheehan@intel.com> | 2017-10-12 12:13:59 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-10-14 09:10:59 +0000 |
| commit | abc914b7da7ec7da9c6e5f4738b14d984a2edcb1 (patch) | |
| tree | aac7a8d80cd5debbca8a44b48b3900336a70df4a | |
| parent | 5e62e58e4e5a00b6aa4f1ae5b1709cd1091b4342 (diff) | |
plugins/dpdk: align memory to avoid potential segfault and false sharing
VPP-1025
Change-Id: I87bb8f38974a7be274c1b1d205f5513e7d068e48
Signed-off-by: Georgina <georgina.sheehan@intel.com>
| -rw-r--r-- | src/plugins/dpdk/buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c index e09d80194ed..02a11b83891 100644 --- a/src/plugins/dpdk/buffer.c +++ b/src/plugins/dpdk/buffer.c @@ -188,7 +188,7 @@ fill_free_list (vlib_main_t * vm, /* Always allocate new buffers in reasonably large sized chunks. */ n = clib_max (n, fl->min_n_buffers_each_physmem_alloc); - vec_validate (vm->mbuf_alloc_list, n - 1); + vec_validate_aligned (vm->mbuf_alloc_list, n - 1, CLIB_CACHE_LINE_BYTES); if (rte_mempool_get_bulk (rmp, vm->mbuf_alloc_list, n) < 0) return 0; |