[dpdk-dev] [PATCH v6 12/26] eal: do not panic on vfio failure

[Aaron Conole]

Signed-off-by: Aaron Conole <acon...@redhat.com>
Acked-by: Bruce Richardson <bruce.richard...@intel.com>
---
 lib/librte_eal/linuxapp/eal/eal.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal.c 
b/lib/librte_eal/linuxapp/eal/eal.c
index d5ef7b5..10eefd3 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -840,8 +840,12 @@ rte_eal_init(int argc, char **argv)
        }
 
 #ifdef VFIO_PRESENT
-       if (rte_eal_vfio_setup() < 0)
-               rte_panic("Cannot init VFIO\n");
+       if (rte_eal_vfio_setup() < 0) {
+               rte_eal_init_alert("Cannot init VFIO\n");
+               rte_errno = EAGAIN;
+               rte_atomic32_clear(&run_once);
+               return -1;
+       }
 #endif
 
        if (rte_eal_memory_init() < 0)
-- 
2.9.3