[PATCH v6 12/26] eal: do not panic on vfio failure
From: Aaron Conole <aconole@redhat.com>
Date: 2017-02-28 18:53:24
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Signed-off-by: Aaron Conole <aconole@redhat.com> Acked-by: Bruce Richardson <redacted> --- 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