From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuanhan Liu Subject: [PATCH v3 7/8] vhost: enable log_shmfd protocol feature Date: Fri, 29 Jan 2016 12:58:02 +0800 Message-ID: <1454043483-24579-8-git-send-email-yuanhan.liu@linux.intel.com> References: <1450321921-27799-1-git-send-email-yuanhan.liu@linux.intel.com> <1454043483-24579-1-git-send-email-yuanhan.liu@linux.intel.com> Cc: "Michael S. Tsirkin" , Victor Kaplansky To: dev@dpdk.org Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id A7230C558 for ; Fri, 29 Jan 2016 05:57:32 +0100 (CET) In-Reply-To: <1454043483-24579-1-git-send-email-yuanhan.liu@linux.intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" To claim that we support vhost-user live migration support: SET_LOG_BASE request will be send only when this feature flag is set. Besides this flag, we actually need another feature flag set to make vhost-user live migration work: VHOST_F_LOG_ALL. Which, however, has been enabled long time ago. Signed-off-by: Yuanhan Liu Tested-by: Pavel Fedin --- doc/guides/rel_notes/release_2_3.rst | 2 ++ lib/librte_vhost/vhost_user/virtio-net-user.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/doc/guides/rel_notes/release_2_3.rst b/doc/guides/rel_notes/release_2_3.rst index 99de186..f2c9e41 100644 --- a/doc/guides/rel_notes/release_2_3.rst +++ b/doc/guides/rel_notes/release_2_3.rst @@ -4,6 +4,8 @@ DPDK Release 2.3 New Features ------------ +* **Added vhost-user live migration support.** + Resolved Issues --------------- diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.h b/lib/librte_vhost/vhost_user/virtio-net-user.h index 1e9ff9a..28213f3 100644 --- a/lib/librte_vhost/vhost_user/virtio-net-user.h +++ b/lib/librte_vhost/vhost_user/virtio-net-user.h @@ -38,9 +38,11 @@ #include "vhost-net-user.h" #define VHOST_USER_PROTOCOL_F_MQ 0 +#define VHOST_USER_PROTOCOL_F_LOG_SHMFD 1 #define VHOST_USER_PROTOCOL_F_RARP 2 #define VHOST_USER_PROTOCOL_FEATURES ((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \ + (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD) |\ (1ULL << VHOST_USER_PROTOCOL_F_RARP)) int user_set_mem_table(struct vhost_device_ctx, struct VhostUserMsg *); -- 1.9.0