From: Andy Pei <andy.pei@intel.com>
To: dev@dpdk.org
Cc: chenbo.xia@intel.com
Subject: [PATCH] vhost: add some log for vhost message VHOST_USER_SET_VRING_BASE
Date: Fri, 14 Jan 2022 15:18:57 +0800 [thread overview]
Message-ID: <1642144737-201099-1-git-send-email-andy.pei@intel.com> (raw)
Usually the last avail index and last used index is 0, but for target
device of live migration, the last avail index and last used index is
not 0. So I think some log is helpful.
Signed-off-by: Andy Pei <andy.pei@intel.com>
---
lib/vhost/vhost_user.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/vhost/vhost_user.c b/lib/vhost/vhost_user.c
index a781346..3cb13fb 100644
--- a/lib/vhost/vhost_user.c
+++ b/lib/vhost/vhost_user.c
@@ -973,6 +973,11 @@
vq->last_avail_idx = msg->payload.state.num;
}
+ VHOST_LOG_CONFIG(INFO,
+ "vring base idx:%d last_used_idx:%u last_avail_idx:%u.\n",
+ msg->payload.state.index, vq->last_used_idx,
+ vq->last_avail_idx);
+
return RTE_VHOST_MSG_RESULT_OK;
}
--
1.8.3.1
next reply other threads:[~2022-01-14 7:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-14 7:18 Andy Pei [this message]
2022-01-14 7:39 ` Xia, Chenbo
2022-01-14 7:59 ` Pei, Andy
2022-01-14 7:57 ` [PATCH v2] vhost: add log for VHOST_USER_SET_VRING_BASE Andy Pei
2022-01-17 2:29 ` Xia, Chenbo
2022-01-27 5:32 ` Xia, Chenbo
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