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X-Received-From: 2607:f8b0:4864:20::630 Subject: [Qemu-devel] [PATCH for-4.0 6/6] contrib/vhost-user-blk: enable inflight I/O recording X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nixun@baidu.com, qemu-devel@nongnu.org, lilin24@baidu.com, zhangyu31@baidu.com, chaiwen@baidu.com, Xie Yongji Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Xie Yongji 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 Signed-off-by: Zhang Yu --- 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-b= lk/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; } =20 static int --=20 2.17.1