Enable shared-VM namespace support

Required prep work for gracefully supporting
"... dpdk { proc-type secondary }" -  multiple processes sharing a physical
host, VM, container, etc.

Change-Id: Ic3eb72f4093e26d7c86dde3b8799264f1d0c218b
Signed-off-by: Dave Barach <dave@barachs.net>

1 files changed, 4 insertions, 10 deletions

diff --git a/vlib-api/vlibmemory/memory_vlib.c b/vlib-api/vlibmemory/memory_vlib.c
index 57cb8f74012..7ba76ec49d1 100644
--- a/vlib-api/vlibmemory/memory_vlib.c
+++ b/vlib-api/vlibmemory/memory_vlib.c
@@ -1046,9 +1046,10 @@ VLIB_CLI_COMMAND (trace, static) = {
 clib_error_t *
 vlibmemory_init (vlib_main_t * vm)
 {
-    /* Do this early, to avoid glibc malloc fubar */
-    svm_region_init();
-    return 0;
+  api_main_t *am = &api_main;
+  /* Normally NULL, can be set by cmd line "chroot {prefix foo}" */
+  svm_region_init_chroot (am->root_path);
+  return 0;
 }
 
 VLIB_INIT_FUNCTION (vlibmemory_init);
@@ -1060,13 +1061,6 @@ void vl_set_memory_region_name (char *name)
     am->region_name = name;
 }
 
-void vl_set_memory_root_path (char *name)
-{
-    api_main_t *am = &api_main;
-
-    am->root_path = name;
-}
-
 static int range_compare (vl_api_msg_range_t * a0, vl_api_msg_range_t * a1)
 {
     int len0, len1, clen;