From: elohimes@gmail.com
To: mst@redhat.com, stefanha@gmail.com, marcandre.lureau@redhat.com,
berrange@redhat.com, jasowang@redhat.com,
maxime.coquelin@redhat.com, yury-kotov@yandex-team.ru,
wrfsh@yandex-team.ru
Cc: qemu-devel@nongnu.org, zhangyu31@baidu.com, chaiwen@baidu.com,
nixun@baidu.com, lilin24@baidu.com,
Xie Yongji <xieyongji@baidu.com>
Subject: [Qemu-devel] [PATCH v5 6/6] contrib/vhost-user-blk: enable inflight I/O tracking
Date: Tue, 22 Jan 2019 16:31:52 +0800 [thread overview]
Message-ID: <20190122083152.10705-7-xieyongji@baidu.com> (raw)
In-Reply-To: <20190122083152.10705-1-xieyongji@baidu.com>
From: Xie Yongji <xieyongji@baidu.com>
This patch enables inflight I/O tracking for
vhost-user-blk backend so that we could restart it safely.
Signed-off-by: Xie Yongji <xieyongji@baidu.com>
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
---
contrib/vhost-user-blk/vhost-user-blk.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c
index 858221ad95..8cc033946a 100644
--- a/contrib/vhost-user-blk/vhost-user-blk.c
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
@@ -327,7 +327,8 @@ vub_get_features(VuDev *dev)
static uint64_t
vub_get_protocol_features(VuDev *dev)
{
- return 1ull << VHOST_USER_PROTOCOL_F_CONFIG;
+ return 1ull << VHOST_USER_PROTOCOL_F_CONFIG |
+ 1ull << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD;
}
static int
--
2.17.1
next prev parent reply other threads:[~2019-01-22 8:32 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-22 8:31 [Qemu-devel] [PATCH v5 0/6] vhost-user-blk: Add support for backend reconnecting elohimes
2019-01-22 8:31 ` [Qemu-devel] [PATCH v5 1/6] vhost-user: Support transferring inflight buffer between qemu and backend elohimes
2019-01-29 4:11 ` Stefan Hajnoczi
2019-01-29 4:26 ` Michael S. Tsirkin
2019-01-29 6:15 ` Yongji Xie
2019-01-29 14:15 ` Michael S. Tsirkin
2019-01-30 2:07 ` Yongji Xie
2019-01-30 2:30 ` Michael S. Tsirkin
2019-01-30 3:49 ` Yongji Xie
2019-01-30 4:07 ` Michael S. Tsirkin
2019-01-30 4:11 ` Yongji Xie
2019-01-22 8:31 ` [Qemu-devel] [PATCH v5 2/6] libvhost-user: Introduce vu_queue_map_desc() elohimes
2019-01-22 8:31 ` [Qemu-devel] [PATCH v5 3/6] libvhost-user: Support tracking inflight I/O in shared memory elohimes
2019-01-30 2:31 ` Jason Wang
2019-01-30 3:14 ` Michael S. Tsirkin
2019-01-30 9:52 ` Jason Wang
2019-01-30 3:58 ` Yongji Xie
2019-02-01 2:26 ` Jason Wang
2019-01-30 5:48 ` Yongji Xie
2019-02-01 2:27 ` Jason Wang
2019-02-05 1:37 ` Yongji Xie
2019-01-22 8:31 ` [Qemu-devel] [PATCH v5 4/6] vhost-user-blk: Add support to get/set inflight buffer elohimes
2019-01-22 8:31 ` [Qemu-devel] [PATCH v5 5/6] vhost-user-blk: Add support to reconnect backend elohimes
2019-01-22 8:31 ` elohimes [this message]
2019-01-30 2:29 ` [Qemu-devel] [PATCH v5 0/6] vhost-user-blk: Add support for backend reconnecting Jason Wang
2019-01-30 3:40 ` Michael S. Tsirkin
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