From: elohimes@gmail.com
To: mst@redhat.com, marcandre.lureau@redhat.com, jasowang@redhat.com,
yury-kotov@yandex-team.ru, maxime.coquelin@redhat.com
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 v2 for-4.0 7/7] contrib/vhost-user-blk: enable inflight I/O recording
Date: Tue, 18 Dec 2018 18:00:02 +0800 [thread overview]
Message-ID: <20181218100002.11219-8-xieyongji@baidu.com> (raw)
In-Reply-To: <20181218100002.11219-1-xieyongji@baidu.com>
From: Xie Yongji <xieyongji@baidu.com>
This patch enables inflight I/O recording 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 571f114a56..b144490fd6 100644
--- a/contrib/vhost-user-blk/vhost-user-blk.c
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
@@ -328,7 +328,8 @@ 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_SLAVE_SHMFD;
}
static int
--
2.17.1
prev parent reply other threads:[~2018-12-18 10:01 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-18 9:59 [Qemu-devel] [PATCH v2 for-4.0 0/7] vhost-user-blk: Add support for backend reconnecting elohimes
2018-12-18 9:59 ` [Qemu-devel] [PATCH v2 for-4.0 1/7] chardev: Add disconnected option for chardev socket elohimes
2018-12-18 12:24 ` Marc-André Lureau
2018-12-18 13:33 ` Yongji Xie
2018-12-18 15:25 ` Daniel P. Berrangé
2018-12-18 16:02 ` Michael S. Tsirkin
2018-12-18 16:09 ` Daniel P. Berrangé
2018-12-19 9:01 ` Yongji Xie
2018-12-19 15:55 ` Michael S. Tsirkin
2018-12-19 16:01 ` Daniel P. Berrangé
2018-12-19 16:50 ` Michael S. Tsirkin
2018-12-19 17:09 ` Daniel P. Berrangé
2018-12-19 18:18 ` Michael S. Tsirkin
2018-12-20 4:25 ` Yongji Xie
2018-12-18 9:59 ` [Qemu-devel] [PATCH v2 for-4.0 2/7] vhost-user: Support providing shared memory to backend elohimes
2018-12-18 14:25 ` Michael S. Tsirkin
2018-12-18 14:47 ` Yongji Xie
2018-12-18 14:57 ` Michael S. Tsirkin
2018-12-18 15:10 ` Yongji Xie
2018-12-18 9:59 ` [Qemu-devel] [PATCH v2 for-4.0 3/7] libvhost-user: Introduce vu_queue_map_desc() elohimes
2018-12-18 9:59 ` [Qemu-devel] [PATCH v2 for-4.0 4/7] libvhost-user: Support recording inflight I/O in shared memory elohimes
2018-12-18 10:00 ` [Qemu-devel] [PATCH v2 for-4.0 5/7] vhost-user-blk: Add support to provide shared memory to backend elohimes
2018-12-18 10:00 ` [Qemu-devel] [PATCH v2 for-4.0 6/7] vhost-user-blk: Add support to reconnect backend elohimes
2018-12-18 12:30 ` Yury Kotov
2018-12-18 14:16 ` Yongji Xie
2018-12-18 14:35 ` Yury Kotov
2018-12-18 14:59 ` Yongji Xie
2018-12-18 15:33 ` Yury Kotov
2018-12-19 8:42 ` Yongji Xie
2018-12-18 10:00 ` elohimes [this message]
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