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* [dpdk-dev] [PATCH] eal/vfio: reduce severity of startup messages
@ 2020-06-11 18:40 Stephen Hemminger
  2020-06-12  0:10 ` [dpdk-dev] [PATCH v2] " Stephen Hemminger
  0 siblings, 1 reply; 4+ messages in thread
From: Stephen Hemminger @ 2020-06-11 18:40 UTC (permalink / raw)
  To: Anatoly Burakov; +Cc: dev, Stephen Hemminger

The startup of VFIO is too noisy. Logging is expensive on some
systems, and distracting to the user.

It should not be logging at NOTICE level, reduce it to INFO level.
It really should be DEBUG here but that would hide it by default.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_eal/linux/eal_vfio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/librte_eal/linux/eal_vfio.c b/lib/librte_eal/linux/eal_vfio.c
index d26e1649a54e..cb869bfafaf0 100644
--- a/lib/librte_eal/linux/eal_vfio.c
+++ b/lib/librte_eal/linux/eal_vfio.c
@@ -891,7 +891,7 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr,
 		/* we have successfully initialized VFIO, notify user */
 		const struct vfio_iommu_type *t =
 				default_vfio_cfg->vfio_iommu_type;
-		RTE_LOG(NOTICE, EAL, "  using IOMMU type %d (%s)\n",
+		RTE_LOG(INFO, EAL, "  using IOMMU type %d (%s)\n",
 				t->type_id, t->name);
 	}
 
@@ -1069,7 +1069,7 @@ rte_vfio_enable(const char *modname)
 
 	/* check if we have VFIO driver enabled */
 	if (default_vfio_cfg->vfio_container_fd != -1) {
-		RTE_LOG(NOTICE, EAL, "VFIO support initialized\n");
+		RTE_LOG(INFO, EAL, "VFIO support initialized\n");
 		default_vfio_cfg->vfio_enabled = 1;
 	} else {
 		RTE_LOG(NOTICE, EAL, "VFIO support could not be initialized\n");
-- 
2.26.2


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-07-07 11:54 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-11 18:40 [dpdk-dev] [PATCH] eal/vfio: reduce severity of startup messages Stephen Hemminger
2020-06-12  0:10 ` [dpdk-dev] [PATCH v2] " Stephen Hemminger
2020-06-12  9:07   ` Burakov, Anatoly
2020-07-07 11:54     ` David Marchand

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