[PATCH v3 7/8] vhost: enable log_shmfd protocol feature
From: Yuanhan Liu <hidden>
Date: 2016-01-29 04:57:32
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
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 <redacted> Tested-by: Pavel Fedin <redacted> --- 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