From: "Wang, Zhihong" <zhihong.wang@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "Tan, Jianfeng" <jianfeng.tan@intel.com>,
"Bie, Tiwei" <tiwei.bie@intel.com>,
"yliu@fridaylinux.org" <yliu@fridaylinux.org>,
"Liang, Cunming" <cunming.liang@intel.com>,
"Wang, Xiao W" <xiao.w.wang@intel.com>,
"Daly, Dan" <dan.daly@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 4/5] vhost: adapt vhost lib for selective datapath
Date: Mon, 2 Apr 2018 11:52:17 +0000 [thread overview]
Message-ID: <8F6C2BD409508844A0EFC19955BE094151418DD5@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <ea4dff26-d739-60b5-528e-4079ae04b3c6@redhat.com>
> -----Original Message-----
> From: Maxime Coquelin [mailto:maxime.coquelin@redhat.com]
> Sent: Saturday, March 31, 2018 3:36 PM
> To: Wang, Zhihong <zhihong.wang@intel.com>; dev@dpdk.org
> Cc: Tan, Jianfeng <jianfeng.tan@intel.com>; Bie, Tiwei
> <tiwei.bie@intel.com>; yliu@fridaylinux.org; Liang, Cunming
> <cunming.liang@intel.com>; Wang, Xiao W <xiao.w.wang@intel.com>; Daly,
> Dan <dan.daly@intel.com>
> Subject: Re: [PATCH v4 4/5] vhost: adapt vhost lib for selective datapath
>
>
>
> On 03/10/2018 11:01 AM, Zhihong Wang wrote:
> > This patch adapts vhost lib for selective datapath by calling device ops
> > at the corresponding stage.
> >
> > Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
> > ---
> > Changes in v4:
> >
> > 1. Remove the "engine" concept in the lib.
> >
> > ---
> > Changes in v2:
> >
> > 1. Ensure negotiated capabilities are supported in vhost-user lib.
> >
> > 2. Configure the data path at the right time.
> >
> > lib/librte_vhost/rte_vhost.h | 27 ++++++++++
> > lib/librte_vhost/rte_vhost_version.map | 2 +
> > lib/librte_vhost/socket.c | 94
> ++++++++++++++++++++++++++++++++--
> > lib/librte_vhost/vhost.c | 3 ++
> > lib/librte_vhost/vhost.h | 2 +
> > lib/librte_vhost/vhost_user.c | 54 +++++++++++++++++--
> > 6 files changed, 172 insertions(+), 10 deletions(-)
> >
> > diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h
> > index d50f4c67d..3c3334d3e 100644
> > --- a/lib/librte_vhost/rte_vhost.h
> > +++ b/lib/librte_vhost/rte_vhost.h
> > @@ -279,6 +279,33 @@ int rte_vhost_driver_disable_features(const char
> *path, uint64_t features);
> > int rte_vhost_driver_get_features(const char *path, uint64_t *features);
> >
> > /**
> > + * Get the protocol feature bits before feature negotiation.
> > + *
> > + * @param path
> > + * The vhost-user socket file path
> > + * @param protocol_features
> > + * A pointer to store the queried protocol feature bits
> > + * @return
> > + * 0 on success, -1 on failure
> > + */
> > +int __rte_experimental
> > +rte_vhost_driver_get_protocol_features(const char *path,
> > + uint64_t *protocol_features);
> > +
> > +/**
> > + * Get the queue number bits before feature negotiation.
> > + *
> > + * @param path
> > + * The vhost-user socket file path
> > + * @param queue_num
> > + * A pointer to store the queried queue number bits
> > + * @return
> > + * 0 on success, -1 on failure
> > + */
> > +int __rte_experimental
> > +rte_vhost_driver_get_queue_num(const char *path, uint32_t
> *queue_num);
> > +
> > +/**
> > * Get the feature bits after negotiation
> > *
> > * @param vid
> > diff --git a/lib/librte_vhost/rte_vhost_version.map
> b/lib/librte_vhost/rte_vhost_version.map
> > index 6e2d5364a..812ccd72b 100644
> > --- a/lib/librte_vhost/rte_vhost_version.map
> > +++ b/lib/librte_vhost/rte_vhost_version.map
> > @@ -67,4 +67,6 @@ EXPERIMENTAL {
> > rte_vhost_driver_set_vdpa_did;
> > rte_vhost_driver_get_vdpa_did;
> > rte_vhost_get_vdpa_did;
> > + rte_vhost_driver_get_protocol_features;
> > + rte_vhost_driver_get_queue_num;
> > } DPDK_18.02;
> > diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c
> > index 3d58da94e..ba7b422a0 100644
> > --- a/lib/librte_vhost/socket.c
> > +++ b/lib/librte_vhost/socket.c
> > @@ -216,6 +216,8 @@ vhost_user_add_connection(int fd, struct
> vhost_user_socket *vsocket)
> >
> > vhost_set_builtin_virtio_net(vid, vsocket->use_builtin_virtio_net);
> >
> > + vhost_set_vdpa_did(vid, vsocket->did);
> > +
> > if (vsocket->dequeue_zero_copy)
> > vhost_enable_dequeue_zero_copy(vid);
> >
> > @@ -648,20 +650,102 @@ int
> > rte_vhost_driver_get_features(const char *path, uint64_t *features)
> > {
> > struct vhost_user_socket *vsocket;
> > + uint64_t vdpa_features;
> > + int did = -1;
> > + int ret = 0;
> >
> > pthread_mutex_lock(&vhost_user.mutex);
> > vsocket = find_vhost_user_socket(path);
> > - if (vsocket)
> > - *features = vsocket->features;
> > + if (vsocket) {
> > + did = vsocket->did;
> > + if (did < 0 || vdpa_devices[did]->ops->feature_get == NULL)
> > + *features = vsocket->features;
> > + else if (vdpa_devices[did]->ops->feature_get(did,
> > + &vdpa_features) < 0) {
> > + RTE_LOG(ERR, VHOST_CONFIG,
> > + "failed to get vdpa features "
> > + "for socket file %s.\n", path);
> > + ret = -1;
> > + } else
> > + *features = vsocket->features & vdpa_features;
>
> It seems correct but it is not very intuitive.
> Also, you have to put braces everywhere if one of the if/else if/else
> have some.
Noted.
>
> What about something like this:
>
> rte_vhost_driver_get_features(const char *path, uint64_t *features)
> {
> struct vhost_user_socket *vsocket;
> uint64_t vdpa_features;
> int did = -1;
> int ret = 0;
> struct rte_vdpa_device *vdpa_dev;
>
> pthread_mutex_lock(&vhost_user.mutex);
> vsocket = find_vhost_user_socket(path);
> if (!vsocket) {
> RTE_LOG(ERR, VHOST_CONFIG,
> "socket file %s is not registered yet.\n"
> , path);
> ret = -1;
> goto out_unlock;
> }
>
> did = vsocket->did;
> vdpa_dev = rte_vdpa_device_get(did);
> if (!vdpa_dev || !vdpa->ops->feature_get) {
> *features = vsocket->features;
> goto out_unlock;
> }
>
> if (vdpa_dev->ops->feature_get(did, &vdpa_features) < 0) {
> RTE_LOG(ERR, VHOST_CONFIG,
> "failed to get vdpa features "
> "for socket file %s.\n", path);
> ret = -1;
> goto out_unlock;
> }
>
> *features = vsocket->features & vdpa_features;
>
> out_unlock:
> pthread_mutex_unlock(&vhost_user.mutex);
> return ret;
> }
>
> with in rte_vdpa.h:
>
> static inline struct rte_vdpa_device *
> rte_vdpa_device_get(int did)
> {
> if (did < 0 || did >= MAX_VHOST_DEVICE)
> return NULL;
>
> return vdpa_devices[did];
> }
>
>
> Doing this you have 3 checks in 1, so you avoid NULL pointer
> de-referencing if did > 0 but invalid.
Yeah it's clearer to do it this way.
>
> Same logic applies to functions below:
>
> > + } else {
> > + RTE_LOG(ERR, VHOST_CONFIG,
> > + "socket file %s is not registered yet.\n", path);
> > + ret = -1;
> > + }
> > pthread_mutex_unlock(&vhost_user.mutex);
> >
> > - if (!vsocket) {
> > + return ret;
> > +}
> > +
> > +int
> > +rte_vhost_driver_get_protocol_features(const char *path,
> > + uint64_t *protocol_features)
> > +{
> > + struct vhost_user_socket *vsocket;
> > + uint64_t vdpa_protocol_features;
> > + int did = -1;
> > + int ret = 0;
> > +
> > + pthread_mutex_lock(&vhost_user.mutex);
> > + vsocket = find_vhost_user_socket(path);
> > + if (vsocket) {
> > + did = vsocket->did;
> > + if (did < 0 || vdpa_devices[did]->ops->protocol_feature_get
> > + == NULL)
> > + *protocol_features =
> VHOST_USER_PROTOCOL_FEATURES;
> > + else if (vdpa_devices[did]->ops->protocol_feature_get(did,
> > + &vdpa_protocol_features) < 0) {
> > + RTE_LOG(ERR, VHOST_CONFIG,
> > + "failed to get vdpa protocol features "
> > + "for socket file %s.\n", path);
> > + ret = -1;
> > + } else
> > + *protocol_features =
> VHOST_USER_PROTOCOL_FEATURES
> > + & vdpa_protocol_features;
> > + } else {
> > RTE_LOG(ERR, VHOST_CONFIG,
> > "socket file %s is not registered yet.\n", path);
> > - return -1;
> > + ret = -1;
> > + }
> > + pthread_mutex_unlock(&vhost_user.mutex);
> > +
> > + return ret;
> > +}
> > +
> > +int
> > +rte_vhost_driver_get_queue_num(const char *path,
> > + uint32_t *queue_num)
> > +{
> > + struct vhost_user_socket *vsocket;
> > + uint32_t vdpa_queue_num;
> > + int did = -1;
> > + int ret = 0;
> > +
> > + pthread_mutex_lock(&vhost_user.mutex);
> > + vsocket = find_vhost_user_socket(path);
> > + if (vsocket) {
> > + did = vsocket->did;
> > + if (did < 0 || vdpa_devices[did]->ops->queue_num_get ==
> NULL)
> > + *queue_num = VHOST_MAX_QUEUE_PAIRS;
> > + else if (vdpa_devices[did]->ops->queue_num_get(
> > + did, &vdpa_queue_num) < 0) {
> > + RTE_LOG(ERR, VHOST_CONFIG,
> > + "failed to get vdpa queue number "
> > + "for socket file %s.\n", path);
> > + ret = -1;
> > + } else if (vdpa_queue_num > VHOST_MAX_QUEUE_PAIRS)
> > + *queue_num = VHOST_MAX_QUEUE_PAIRS;
> > + else
> > + *queue_num = vdpa_queue_num;
> > } else {
> > - return 0;
> > + RTE_LOG(ERR, VHOST_CONFIG,
> > + "socket file %s is not registered yet.\n", path);
> > + ret = -1;
> > }
> > + pthread_mutex_unlock(&vhost_user.mutex);
> > +
> > + return ret;
> > }
> >
> > /*
> > diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c
> > index 1740cc1ab..66b6b492f 100644
> > --- a/lib/librte_vhost/vhost.c
> > +++ b/lib/librte_vhost/vhost.c
> > @@ -296,11 +296,14 @@ void
> > vhost_destroy_device(int vid)
> > {
> > struct virtio_net *dev = get_device(vid);
> > + int did = dev->did;
> >
> > if (dev == NULL)
> > return;
> >
> > if (dev->flags & VIRTIO_DEV_RUNNING) {
> > + if (did >= 0 && vdpa_devices[did]->ops->dev_close)
> > + vdpa_devices[did]->ops->dev_close(dev->vid);
>
> Ditto.
Ok.
>
> > dev->flags &= ~VIRTIO_DEV_RUNNING;
> > dev->notify_ops->destroy_device(vid);
> > }
> > diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
> > index 2970c1eab..30e8a0cfe 100644
> > --- a/lib/librte_vhost/vhost.h
> > +++ b/lib/librte_vhost/vhost.h
> > @@ -27,6 +27,8 @@
> > #define VIRTIO_DEV_READY 2
> > /* Used to indicate that the built-in vhost net device backend is enabled
> */
> > #define VIRTIO_DEV_BUILTIN_VIRTIO_NET 4
> > +/* Used to indicate that the device has its own data path and configured
> */
> > +#define VIRTIO_DEV_VDPA_CONFIGURED 8
> >
> > /* Backend value set by guest. */
> > #define VIRTIO_DEV_STOPPED -1
> > diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
> > index 5c5361066..5049c8e55 100644
> > --- a/lib/librte_vhost/vhost_user.c
> > +++ b/lib/librte_vhost/vhost_user.c
> > @@ -133,7 +133,11 @@ vhost_user_set_owner(void)
> > static int
> > vhost_user_reset_owner(struct virtio_net *dev)
> > {
> > + int did = dev->did;
> > +
> > if (dev->flags & VIRTIO_DEV_RUNNING) {
> > + if (did >= 0 && vdpa_devices[did]->ops->dev_close)
> > + vdpa_devices[did]->ops->dev_close(dev->vid);
>
> Ditto.
Ok.
>
> > dev->flags &= ~VIRTIO_DEV_RUNNING;
> > dev->notify_ops->destroy_device(dev->vid);
> > }
> > @@ -156,12 +160,25 @@ vhost_user_get_features(struct virtio_net *dev)
> > }
> >
> > /*
> > + * The queue number that we support are requested.
> > + */
> > +static uint32_t
> > +vhost_user_get_queue_num(struct virtio_net *dev)
> > +{
> > + uint32_t queue_num = 0;
> > +
> > + rte_vhost_driver_get_queue_num(dev->ifname, &queue_num);
> > + return (uint64_t)queue_num;
> > +}
> > +
> > +/*
> > * We receive the negotiated features supported by us and the virtio
> device.
> > */
> > static int
> > vhost_user_set_features(struct virtio_net *dev, uint64_t features)
> > {
> > uint64_t vhost_features = 0;
> > + int did = dev->did;
> >
> > rte_vhost_driver_get_features(dev->ifname, &vhost_features);
> > if (features & ~vhost_features) {
> > @@ -191,6 +208,9 @@ vhost_user_set_features(struct virtio_net *dev,
> uint64_t features)
> > dev->notify_ops->features_changed(dev->vid,
> features);
> > }
> >
> > + if (did >= 0 && vdpa_devices[did]->ops->feature_set)
> > + vdpa_devices[did]->ops->feature_set(dev->vid);
> > +
> > dev->features = features;
> > if (dev->features &
> > ((1 << VIRTIO_NET_F_MRG_RXBUF) | (1ULL <<
> VIRTIO_F_VERSION_1))) {
> > @@ -933,14 +953,18 @@ vhost_user_get_vring_base(struct virtio_net
> *dev,
> > VhostUserMsg *msg)
> > {
> > struct vhost_virtqueue *vq = dev->virtqueue[msg-
> >payload.state.index];
> > + int did = dev->did;
> >
> > /* We have to stop the queue (virtio) if it is running. */
> > if (dev->flags & VIRTIO_DEV_RUNNING) {
> > + if (did >= 0 && vdpa_devices[did]->ops->dev_close)
> > + vdpa_devices[did]->ops->dev_close(dev->vid);
> > dev->flags &= ~VIRTIO_DEV_RUNNING;
> > dev->notify_ops->destroy_device(dev->vid);
> > }
> >
> > dev->flags &= ~VIRTIO_DEV_READY;
> > + dev->flags &= ~VIRTIO_DEV_VDPA_CONFIGURED;
> >
> > /* Here we are safe to get the last avail index */
> > msg->payload.state.num = vq->last_avail_idx;
> > @@ -983,16 +1007,22 @@ vhost_user_set_vring_enable(struct virtio_net
> *dev,
> > VhostUserMsg *msg)
> > {
> > int enable = (int)msg->payload.state.num;
> > + int index = (int)msg->payload.state.index;
> > + int did = dev->did;
> >
> > RTE_LOG(INFO, VHOST_CONFIG,
> > "set queue enable: %d to qp idx: %d\n",
> > - enable, msg->payload.state.index);
> > + enable, index);
> > +
> > + if (did >= 0 && vdpa_devices[did]->ops->vring_state_set)
> > + vdpa_devices[did]->ops->vring_state_set(dev->vid,
> > + index, enable);
> >
> > if (dev->notify_ops->vring_state_changed)
> > dev->notify_ops->vring_state_changed(dev->vid,
> > - msg->payload.state.index, enable);
> > + index, enable);
> >
> > - dev->virtqueue[msg->payload.state.index]->enabled = enable;
> > + dev->virtqueue[index]->enabled = enable;
> >
> > return 0;
> > }
> > @@ -1001,9 +1031,10 @@ static void
> > vhost_user_get_protocol_features(struct virtio_net *dev,
> > struct VhostUserMsg *msg)
> > {
> > - uint64_t features, protocol_features =
> VHOST_USER_PROTOCOL_FEATURES;
> > + uint64_t features, protocol_features;
> >
> > rte_vhost_driver_get_features(dev->ifname, &features);
> > + rte_vhost_driver_get_protocol_features(dev->ifname,
> &protocol_features);
> >
> > /*
> > * REPLY_ACK protocol feature is only mandatory for now
> > @@ -1099,6 +1130,7 @@ static int
> > vhost_user_send_rarp(struct virtio_net *dev, struct VhostUserMsg *msg)
> > {
> > uint8_t *mac = (uint8_t *)&msg->payload.u64;
> > + int did = dev->did;
> >
> > RTE_LOG(DEBUG, VHOST_CONFIG,
> > ":: mac: %02x:%02x:%02x:%02x:%02x:%02x\n",
> > @@ -1114,6 +1146,8 @@ vhost_user_send_rarp(struct virtio_net *dev,
> struct VhostUserMsg *msg)
> > */
> > rte_smp_wmb();
> > rte_atomic16_set(&dev->broadcast_rarp, 1);
> > + if (did >= 0 && vdpa_devices[did]->ops->migration_done)
> > + vdpa_devices[did]->ops->migration_done(dev->vid);
> >
> > return 0;
> > }
> > @@ -1375,6 +1409,7 @@ vhost_user_msg_handler(int vid, int fd)
> > {
> > struct virtio_net *dev;
> > struct VhostUserMsg msg;
> > + int did;
> > int ret;
> > int unlock_required = 0;
> >
> > @@ -1527,7 +1562,7 @@ vhost_user_msg_handler(int vid, int fd)
> > break;
> >
> > case VHOST_USER_GET_QUEUE_NUM:
> > - msg.payload.u64 = VHOST_MAX_QUEUE_PAIRS;
> > + msg.payload.u64 =
> (uint64_t)vhost_user_get_queue_num(dev);
> > msg.size = sizeof(msg.payload.u64);
> > send_vhost_reply(fd, &msg);
> > break;
> > @@ -1580,6 +1615,15 @@ vhost_user_msg_handler(int vid, int fd)
> > }
> > }
> >
> > + did = dev->did;
> > + if (did >= 0 && virtio_is_ready(dev) &&
> > + !(dev->flags & VIRTIO_DEV_VDPA_CONFIGURED)
> &&
> > + msg.request.master ==
> VHOST_USER_SET_VRING_ENABLE) {
> > + if (vdpa_devices[did]->ops->dev_conf)
> > + vdpa_devices[did]->ops->dev_conf(vid);
> > + dev->flags |= VIRTIO_DEV_VDPA_CONFIGURED;
> > + }
> > +
> > return 0;
> > }
> >
> >
>
> Other than the code refactoring I propose, the patch looks good to me.
Really appreciate your detailed review and comments!
I'll send out v5 soon.
-Zhihong
>
> Thanks!
> Maxime
next prev parent reply other threads:[~2018-04-02 11:52 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-02 23:28 [dpdk-dev] [PATCH 0/7] vhost: support " Zhihong Wang
2018-02-02 23:28 ` [dpdk-dev] [PATCH 1/7] vhost: make capabilities configurable Zhihong Wang
2018-02-06 10:19 ` Maxime Coquelin
2018-02-08 3:03 ` Wang, Zhihong
2018-02-02 23:28 ` [dpdk-dev] [PATCH 2/7] vhost: export vhost feature definitions Zhihong Wang
2018-02-02 23:28 ` [dpdk-dev] [PATCH 3/7] vhost: support selective datapath Zhihong Wang
2018-02-02 23:28 ` [dpdk-dev] [PATCH 4/7] vhost: add apis for datapath configuration Zhihong Wang
2018-02-02 23:28 ` [dpdk-dev] [PATCH 5/7] vhost: adapt vhost lib for selective datapath Zhihong Wang
2018-02-02 23:28 ` [dpdk-dev] [PATCH 6/7] vhost: get callfd before device setup Zhihong Wang
2018-02-02 23:28 ` [dpdk-dev] [PATCH 7/7] vhost: export new apis Zhihong Wang
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 0/6] vhost: support selective datapath Zhihong Wang
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 1/6] vhost: export vhost feature definitions Zhihong Wang
2018-03-06 9:37 ` Tan, Jianfeng
2018-03-06 14:03 ` Maxime Coquelin
2018-03-15 10:58 ` Wang, Zhihong
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 2/6] vhost: support selective datapath Zhihong Wang
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 3/6] vhost: add apis for datapath configuration Zhihong Wang
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 5/6] vhost: add apis for live migration Zhihong Wang
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 4/6] vhost: adapt vhost lib for selective datapath Zhihong Wang
2018-03-05 9:20 ` [dpdk-dev] [PATCH v2 6/6] vhost: export new apis Zhihong Wang
2018-03-06 9:51 ` Tan, Jianfeng
2018-03-15 10:55 ` Wang, Zhihong
2018-03-19 10:12 ` [dpdk-dev] [PATCH v3 0/5] vhost: support selective datapath Zhihong Wang
2018-03-19 10:12 ` [dpdk-dev] [PATCH v3 1/5] vhost: export vhost feature definitions Zhihong Wang
2018-03-19 10:12 ` [dpdk-dev] [PATCH v3 2/5] vhost: support selective datapath Zhihong Wang
2018-03-21 21:05 ` Maxime Coquelin
2018-03-22 7:55 ` Wang, Zhihong
2018-03-22 8:31 ` Maxime Coquelin
2018-03-19 10:12 ` [dpdk-dev] [PATCH v3 3/5] vhost: add apis for datapath configuration Zhihong Wang
2018-03-21 21:08 ` Maxime Coquelin
2018-03-22 8:22 ` Wang, Zhihong
2018-03-22 14:18 ` Maxime Coquelin
2018-03-23 10:35 ` Wang, Zhihong
2018-03-19 10:12 ` [dpdk-dev] [PATCH v3 4/5] vhost: adapt vhost lib for selective datapath Zhihong Wang
2018-03-19 10:13 ` [dpdk-dev] [PATCH v3 5/5] vhost: add apis for live migration Zhihong Wang
2018-03-29 12:15 ` [dpdk-dev] [PATCH v3 0/5] vhost: support selective datapath Wodkowski, PawelX
2018-03-30 9:35 ` Wang, Zhihong
2018-03-30 10:00 ` [dpdk-dev] [PATCH v4 " Zhihong Wang
2018-03-30 10:00 ` [dpdk-dev] [PATCH v4 1/5] vhost: export vhost feature definitions Zhihong Wang
2018-03-31 5:56 ` Maxime Coquelin
2018-03-30 10:01 ` [dpdk-dev] [PATCH v4 2/5] vhost: support selective datapath Zhihong Wang
2018-03-31 6:10 ` Maxime Coquelin
2018-04-02 1:58 ` Wang, Zhihong
2018-03-31 7:38 ` Maxime Coquelin
2018-04-02 2:03 ` Wang, Zhihong
2018-03-30 10:01 ` [dpdk-dev] [PATCH v4 3/5] vhost: add apis for datapath configuration Zhihong Wang
2018-03-31 7:04 ` Maxime Coquelin
2018-04-02 2:01 ` Wang, Zhihong
2018-03-30 10:01 ` [dpdk-dev] [PATCH v4 4/5] vhost: adapt vhost lib for selective datapath Zhihong Wang
2018-03-31 7:35 ` Maxime Coquelin
2018-04-02 11:52 ` Wang, Zhihong [this message]
2018-03-30 10:01 ` [dpdk-dev] [PATCH v4 5/5] vhost: add apis for live migration Zhihong Wang
2018-03-31 7:39 ` Maxime Coquelin
2018-04-02 11:46 ` [dpdk-dev] [PATCH v5 0/5] vhost: support selective datapath Zhihong Wang
2018-04-02 11:46 ` [dpdk-dev] [PATCH v5 1/5] vhost: export vhost feature definitions Zhihong Wang
2018-04-02 11:46 ` [dpdk-dev] [PATCH v5 2/5] vhost: support selective datapath Zhihong Wang
2018-04-03 8:02 ` Maxime Coquelin
2018-04-15 17:39 ` Thomas Monjalon
2018-04-16 7:26 ` Maxime Coquelin
2018-04-03 8:19 ` Maxime Coquelin
2018-04-03 14:35 ` Wang, Zhihong
2018-04-02 11:46 ` [dpdk-dev] [PATCH v5 3/5] vhost: add apis for datapath configuration Zhihong Wang
2018-04-03 8:07 ` Maxime Coquelin
2018-04-02 11:46 ` [dpdk-dev] [PATCH v5 4/5] vhost: adapt vhost lib for selective datapath Zhihong Wang
2018-04-03 8:05 ` Maxime Coquelin
2018-04-02 11:46 ` [dpdk-dev] [PATCH v5 5/5] vhost: add apis for live migration Zhihong Wang
2018-04-03 8:27 ` [dpdk-dev] [PATCH v5 0/5] vhost: support selective datapath Maxime Coquelin
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