DPDK patches and discussions
 help / color / mirror / Atom feed
From: Stephen Hemminger <stephen@networkplumber.org>
To: Anatoly Burakov <anatoly.burakov@intel.com>
Cc: dev@dpdk.org, Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH] eal/vfio: reduce severity of startup messages
Date: Thu, 11 Jun 2020 11:40:00 -0700	[thread overview]
Message-ID: <20200611184000.26724-1-stephen@networkplumber.org> (raw)

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 =
-		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");

             reply	other threads:[~2020-06-11 18:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11 18:40 Stephen Hemminger [this message]
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200611184000.26724-1-stephen@networkplumber.org \
    --to=stephen@networkplumber.org \
    --cc=anatoly.burakov@intel.com \
    --cc=dev@dpdk.org \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).