commit 915e3f189a06580e2a0cc529138232d7ce9b378f
author Damjan Marion <damarion@cisco.com> Wed Apr 18 09:21:24 2018 +0200
committer Neale Ranns <nranns@cisco.com> Wed Apr 18 10:56:26 2018 +0000
tree b491fdcd36b53ad8f5e3a14af1e6098b79ffccd3
parent 63777e599af8df1e6bf8c564c638d52007af47d0

vppinfra: make set_mempolicy failure non-critical unless NUMA_FORCE is set

Change-Id: I6c1c855cf5fc2ee06f1c7ddd6576ca16cd556fdd
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/vppinfra/linux/mem.c

diff --git a/src/vppinfra/linux/mem.c b/src/vppinfra/linux/mem.c
index d479da3..e4740ad 100644
--- a/src/vppinfra/linux/mem.c
+++ b/src/vppinfra/linux/mem.c
@@ -213,7 +213,8 @@
       u64 mask[16] = { 0 };
       mask[0] = 1 << a->numa_node;
       rv = set_mempolicy (MPOL_BIND, mask, sizeof (mask) * 8 + 1);
-      if (rv)
+      if (rv == -1 && a->numa_node != 0 &&
+	  (a->flags & CLIB_MEM_VM_F_NUMA_FORCE) != 0)
 	{
 	  err = clib_error_return_unix (0, "set_mempolicy");
 	  goto error;