From 178cf493d009995b28fdf220f04c98860ff79a9b Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Tue, 13 Nov 2018 16:34:13 -0500 Subject: Remove c-11 memcpy checks from perf-critical code Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach --- src/vnet/devices/virtio/vhost_user.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/vnet/devices/virtio/vhost_user.c') diff --git a/src/vnet/devices/virtio/vhost_user.c b/src/vnet/devices/virtio/vhost_user.c index 9725a91027d..d13ea3beab3 100644 --- a/src/vnet/devices/virtio/vhost_user.c +++ b/src/vnet/devices/virtio/vhost_user.c @@ -443,7 +443,7 @@ vhost_user_socket_read (clib_file_t * uf) VHOST_MEMORY_MAX_NREGIONS * sizeof (int))) { number_of_fds = (cmsg->cmsg_len - CMSG_LEN (0)) / sizeof (int); - clib_memcpy (fds, CMSG_DATA (cmsg), number_of_fds * sizeof (int)); + clib_memcpy_fast (fds, CMSG_DATA (cmsg), number_of_fds * sizeof (int)); } /* version 1, no reply bit set */ @@ -537,8 +537,8 @@ vhost_user_socket_read (clib_file_t * uf) unmap_all_mem_regions (vui); for (i = 0; i < msg.memory.nregions; i++) { - clib_memcpy (&(vui->regions[i]), &msg.memory.regions[i], - sizeof (vhost_user_memory_region_t)); + clib_memcpy_fast (&(vui->regions[i]), &msg.memory.regions[i], + sizeof (vhost_user_memory_region_t)); long page_sz = get_huge_page_size (fds[i]); -- cgit 1.2.3-korg