qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH for-4.0 6/6] contrib/vhost-user-blk: enable inflight


From: elohimes
Subject: [Qemu-devel] [PATCH for-4.0 6/6] contrib/vhost-user-blk: enable inflight I/O recording
Date: Thu, 6 Dec 2018 14:35:52 +0800

From: Xie Yongji <address@hidden>

This patch tells qemu that we now support inflight I/O recording
so that qemu could offer shared memory to it.

Signed-off-by: Xie Yongji <address@hidden>
Signed-off-by: Zhang Yu <address@hidden>
---
 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..f87f9de8cd 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_INFLIGHT_SHMFD;
 }
 
 static int
-- 
2.17.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]