3 files changed, 5 insertions, 1 deletions
diff --git a/src/plugins/hs_apps/echo_client.c b/src/plugins/hs_apps/echo_client.c
index 35cd608f40c..551e46b987e 100644
--- a/src/plugins/hs_apps/echo_client.c
+++ b/src/plugins/hs_apps/echo_client.c
@@ -635,7 +635,7 @@ echo_clients_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret)
   u32 prealloc_fifos, segment_size = 256 << 20;
   echo_client_main_t *ecm = &echo_client_main;
   vnet_app_attach_args_t _a, *a = &_a;
-  u64 options[16];
+  u64 options[17];
   int rv;
 
   clib_memset (a, 0, sizeof (*a));
@@ -661,6 +661,7 @@ echo_clients_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret)
   options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = prealloc_fifos;
   options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
   options[APP_OPTIONS_TLS_ENGINE] = ecm->tls_engine;
+  options[APP_OPTIONS_PCT_FIRST_ALLOC] = 100;
   if (appns_id)
     {
       options[APP_OPTIONS_FLAGS] |= appns_flags;
diff --git a/src/plugins/hs_apps/echo_server.c b/src/plugins/hs_apps/echo_server.c
index 0da7bc09b5a..362d278119c 100644
--- a/src/plugins/hs_apps/echo_server.c
+++ b/src/plugins/hs_apps/echo_server.c
@@ -351,6 +351,7 @@ echo_server_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret)
   a->options[APP_OPTIONS_TX_FIFO_SIZE] = esm->fifo_size;
   a->options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = esm->private_segment_count;
   a->options[APP_OPTIONS_TLS_ENGINE] = esm->tls_engine;
+  a->options[APP_OPTIONS_PCT_FIRST_ALLOC] = 100;
   a->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] =
     esm->prealloc_fifos ? esm->prealloc_fifos : 1;
 
diff --git a/src/plugins/unittest/svm_fifo_test.c b/src/plugins/unittest/svm_fifo_test.c
index 8579cec15b4..16fcf8871f5 100644
--- a/src/plugins/unittest/svm_fifo_test.c
+++ b/src/plugins/unittest/svm_fifo_test.c
@@ -2086,6 +2086,7 @@ sfifo_test_fifo_segment_fifo_grow (int verbose)
    * Alloc fifo
    */
   fs = fifo_segment_get_segment (sm, a->new_segment_indices[0]);
+  fs->h->pct_first_alloc = 100;
   f = fifo_segment_alloc_fifo (fs, fifo_size, FIFO_SEGMENT_RX_FIFO);
 
   SFIFO_TEST (f != 0, "svm_fifo_segment_alloc_fifo");
@@ -2464,6 +2465,7 @@ sfifo_test_fifo_segment_prealloc (int verbose)
   rv = fifo_segment_create (sm, a);
   SFIFO_TEST (!rv, "svm_fifo_segment_create returned %d", rv);
   fs = fifo_segment_get_segment (sm, a->new_segment_indices[0]);
+  fs->h->pct_first_alloc = 100;
 
   /*
    * Prealloc chunks and headers