From: "Xia, Chenbo" <chenbo.xia@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"olivier.matz@6wind.com" <olivier.matz@6wind.com>,
"amorenoz@redhat.com" <amorenoz@redhat.com>,
"david.marchand@redhat.com" <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] [PATCH 33/40] net/virtio: improve Virtio-user errors handling
Date: Thu, 7 Jan 2021 02:26:32 +0000 [thread overview]
Message-ID: <MN2PR11MB4063881EFD8C6A52861F95C69CAF0@MN2PR11MB4063.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20201220211405.313012-34-maxime.coquelin@redhat.com>
Hi Maxime,
> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Monday, December 21, 2020 5:14 AM
> To: dev@dpdk.org; Xia, Chenbo <chenbo.xia@intel.com>; olivier.matz@6wind.com;
> amorenoz@redhat.com; david.marchand@redhat.com
> Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
> Subject: [PATCH 33/40] net/virtio: improve Virtio-user errors handling
>
> This patch adds error logs and propagate errors reported
s/propagate/propagates
> by the backend. It also adds the device path in error logs
> to make it easier to distinguish which device is facing the
> issue.
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
> .../net/virtio/virtio_user/virtio_user_dev.c | 155 ++++++++++++------
> 1 file changed, 104 insertions(+), 51 deletions(-)
>
> diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c
> b/drivers/net/virtio/virtio_user/virtio_user_dev.c
> index e1f016aa8c..b92b7f7aae 100644
> --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
> +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
> @@ -37,10 +37,15 @@ virtio_user_create_queue(struct virtio_user_dev *dev,
> uint32_t queue_sel)
> * pair.
> */
> struct vhost_vring_file file;
> + int ret;
>
> file.index = queue_sel;
> file.fd = dev->callfds[queue_sel];
> - dev->ops->set_vring_call(dev, &file);
> + ret = dev->ops->set_vring_call(dev, &file);
> + if (ret < 0) {
> + PMD_INIT_LOG(ERR, "(%s) Failed to create queue %u\n", dev->path,
> queue_sel);
> + return -1;
> + }
>
> return 0;
> }
> @@ -48,6 +53,7 @@ virtio_user_create_queue(struct virtio_user_dev *dev,
> uint32_t queue_sel)
> static int
> virtio_user_kick_queue(struct virtio_user_dev *dev, uint32_t queue_sel)
> {
> + int ret;
> struct vhost_vring_file file;
> struct vhost_vring_state state;
> struct vring *vring = &dev->vrings[queue_sel];
> @@ -73,15 +79,21 @@ virtio_user_kick_queue(struct virtio_user_dev *dev,
> uint32_t queue_sel)
>
> state.index = queue_sel;
> state.num = vring->num;
> - dev->ops->set_vring_num(dev, &state);
> + ret = dev->ops->set_vring_num(dev, &state);
> + if (ret < 0)
> + goto err;
>
> state.index = queue_sel;
> state.num = 0; /* no reservation */
> if (dev->features & (1ULL << VIRTIO_F_RING_PACKED))
> state.num |= (1 << 15);
> - dev->ops->set_vring_base(dev, &state);
> + ret = dev->ops->set_vring_base(dev, &state);
> + if (ret < 0)
> + goto err;
>
> - dev->ops->set_vring_addr(dev, &addr);
> + ret = dev->ops->set_vring_addr(dev, &addr);
> + if (ret < 0)
> + goto err;
>
> /* Of all per virtqueue MSGs, make sure VHOST_USER_SET_VRING_KICK comes
> * lastly because vhost depends on this msg to judge if
> @@ -89,9 +101,15 @@ virtio_user_kick_queue(struct virtio_user_dev *dev,
> uint32_t queue_sel)
> */
> file.index = queue_sel;
> file.fd = dev->kickfds[queue_sel];
> - dev->ops->set_vring_kick(dev, &file);
> + ret = dev->ops->set_vring_kick(dev, &file);
> + if (ret < 0)
> + goto err;
>
> return 0;
> +err:
> + PMD_INIT_LOG(ERR, "(%s) Failed to kick queue %u\n", dev->path,
> queue_sel);
> +
> + return -1;
> }
>
> static int
> @@ -103,14 +121,14 @@ virtio_user_queue_setup(struct virtio_user_dev *dev,
> for (i = 0; i < dev->max_queue_pairs; ++i) {
> queue_sel = 2 * i + VTNET_SQ_RQ_QUEUE_IDX;
> if (fn(dev, queue_sel) < 0) {
> - PMD_DRV_LOG(INFO, "setup rx vq fails: %u", i);
> + PMD_DRV_LOG(ERR, "(%s) setup rx vq fails: %u", dev->path, i);
Maybe 'setup rx vq %u fails' is better?
> return -1;
> }
> }
> for (i = 0; i < dev->max_queue_pairs; ++i) {
> queue_sel = 2 * i + VTNET_SQ_TQ_QUEUE_IDX;
> if (fn(dev, queue_sel) < 0) {
> - PMD_DRV_LOG(INFO, "setup tx vq fails: %u", i);
> + PMD_DRV_LOG(INFO, "(%s) setup tx vq fails: %u", dev->path,
> i);
Maybe 'setup tx vq %u fails' is better?
> return -1;
> }
> }
> @@ -144,7 +162,7 @@ virtio_user_dev_set_features(struct virtio_user_dev *dev)
> ret = dev->ops->set_features(dev, features);
> if (ret < 0)
> goto error;
> - PMD_DRV_LOG(INFO, "set features: %" PRIx64, features);
> + PMD_DRV_LOG(INFO, "(%s) set features: %" PRIx64, dev->path, features);
Add '0x' before '%" PRIx64'?
> error:
> pthread_mutex_unlock(&dev->mutex);
>
> @@ -172,9 +190,10 @@ virtio_user_start_device(struct virtio_user_dev *dev)
> rte_mcfg_mem_read_lock();
> pthread_mutex_lock(&dev->mutex);
>
> + /* Vhost-user client not connected yet, will start later */
> if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_USER &&
> dev->vhostfd < 0)
> - goto error;
> + goto out;
>
> /* Step 2: share memory regions */
> ret = dev->ops->set_memory_table(dev);
> @@ -182,15 +201,19 @@ virtio_user_start_device(struct virtio_user_dev *dev)
> goto error;
>
> /* Step 3: kick queues */
> - if (virtio_user_queue_setup(dev, virtio_user_kick_queue) < 0)
> + ret = virtio_user_queue_setup(dev, virtio_user_kick_queue);
> + if (ret < 0)
> goto error;
>
> /* Step 4: enable queues
> * we enable the 1st queue pair by default.
> */
> - dev->ops->enable_qp(dev, 0, 1);
> + ret = dev->ops->enable_qp(dev, 0, 1);
> + if (ret < 0)
> + goto error;
>
> dev->started = true;
> +out:
> pthread_mutex_unlock(&dev->mutex);
> rte_mcfg_mem_read_unlock();
>
> @@ -198,6 +221,9 @@ virtio_user_start_device(struct virtio_user_dev *dev)
> error:
> pthread_mutex_unlock(&dev->mutex);
> rte_mcfg_mem_read_unlock();
> +
> + PMD_INIT_LOG(ERR, "(%s) Failed to start device\n", dev->path);
> +
> /* TODO: free resource here or caller to check */
> return -1;
> }
> @@ -206,31 +232,40 @@ int virtio_user_stop_device(struct virtio_user_dev *dev)
> {
> struct vhost_vring_state state;
> uint32_t i;
> - int error = 0;
> + int ret;
>
> pthread_mutex_lock(&dev->mutex);
> if (!dev->started)
> goto out;
>
> - for (i = 0; i < dev->max_queue_pairs; ++i)
> - dev->ops->enable_qp(dev, i, 0);
> + for (i = 0; i < dev->max_queue_pairs; ++i) {
> + ret = dev->ops->enable_qp(dev, i, 0);
> + if (ret < 0)
> + goto err;
> + }
>
> /* Stop the backend. */
> for (i = 0; i < dev->max_queue_pairs * 2; ++i) {
> state.index = i;
> - if (dev->ops->get_vring_base(dev, &state) < 0) {
> - PMD_DRV_LOG(ERR, "get_vring_base failed, index=%u",
> - i);
> - error = -1;
> - goto out;
> + ret = dev->ops->get_vring_base(dev, &state);
> + if (ret < 0) {
> + PMD_DRV_LOG(ERR, "(%s) get_vring_base failed, index=%u",
> dev->path, i);
> + goto err;
> }
> }
>
> dev->started = false;
> +
> out:
> pthread_mutex_unlock(&dev->mutex);
>
> - return error;
> + return 0;
> +err:
> + pthread_mutex_unlock(&dev->mutex);
> +
> + PMD_INIT_LOG(ERR, "(%s) Failed to stop device\n", dev->path);
> +
> + return -1;
> }
>
> static inline void
> @@ -270,12 +305,12 @@ virtio_user_dev_init_notify(struct virtio_user_dev *dev)
> */
> callfd = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
> if (callfd < 0) {
> - PMD_DRV_LOG(ERR, "callfd error, %s", strerror(errno));
> + PMD_DRV_LOG(ERR, "(%s) callfd error, %s", dev->path,
> strerror(errno));
> break;
> }
> kickfd = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
> if (kickfd < 0) {
> - PMD_DRV_LOG(ERR, "kickfd error, %s", strerror(errno));
> + PMD_DRV_LOG(ERR, "(%s) kickfd error, %s", dev->path,
> strerror(errno));
> break;
> }
> dev->callfds[i] = callfd;
> @@ -303,7 +338,7 @@ virtio_user_fill_intr_handle(struct virtio_user_dev *dev)
> if (!eth_dev->intr_handle) {
> eth_dev->intr_handle = malloc(sizeof(*eth_dev->intr_handle));
> if (!eth_dev->intr_handle) {
> - PMD_DRV_LOG(ERR, "fail to allocate intr_handle");
> + PMD_DRV_LOG(ERR, "(%s) fail to allocate intr_handle", dev-
> >path);
s/fail/failed ?
Thanks,
Chenbo
> return -1;
> }
> memset(eth_dev->intr_handle, 0, sizeof(*eth_dev->intr_handle));
> @@ -334,6 +369,7 @@ virtio_user_mem_event_cb(enum rte_mem_event type
> __rte_unused,
> struct virtio_user_dev *dev = arg;
> struct rte_memseg_list *msl;
> uint16_t i;
> + int ret = 0;
>
> /* ignore externally allocated memory */
> msl = rte_mem_virt2memseg_list(addr);
> @@ -346,18 +382,29 @@ virtio_user_mem_event_cb(enum rte_mem_event type
> __rte_unused,
> goto exit;
>
> /* Step 1: pause the active queues */
> - for (i = 0; i < dev->queue_pairs; i++)
> - dev->ops->enable_qp(dev, i, 0);
> + for (i = 0; i < dev->queue_pairs; i++) {
> + ret = dev->ops->enable_qp(dev, i, 0);
> + if (ret < 0)
> + goto exit;
> + }
>
> /* Step 2: update memory regions */
> - dev->ops->set_memory_table(dev);
> + ret = dev->ops->set_memory_table(dev);
> + if (ret < 0)
> + goto exit;
>
> /* Step 3: resume the active queues */
> - for (i = 0; i < dev->queue_pairs; i++)
> - dev->ops->enable_qp(dev, i, 1);
> + for (i = 0; i < dev->queue_pairs; i++) {
> + ret = dev->ops->enable_qp(dev, i, 1);
> + if (ret < 0)
> + goto exit;
> + }
>
> exit:
> pthread_mutex_unlock(&dev->mutex);
> +
> + if (ret < 0)
> + PMD_DRV_LOG(ERR, "(%s) Failed to update memory table\n", dev-
> >path);
> }
>
> static int
> @@ -387,7 +434,7 @@ virtio_user_dev_setup(struct virtio_user_dev *dev)
> dev->tapfds = malloc(dev->max_queue_pairs *
> sizeof(int));
> if (!dev->vhostfds || !dev->tapfds) {
> - PMD_INIT_LOG(ERR, "Failed to malloc");
> + PMD_INIT_LOG(ERR, "(%s) Failed to allocate FDs", dev-
> >path);
> return -1;
> }
>
> @@ -399,19 +446,25 @@ virtio_user_dev_setup(struct virtio_user_dev *dev)
> VIRTIO_USER_BACKEND_VHOST_VDPA) {
> dev->ops = &virtio_ops_vdpa;
> } else {
> - PMD_DRV_LOG(ERR, "Unknown backend type");
> + PMD_DRV_LOG(ERR, "(%s) Unknown backend type", dev->path);
> return -1;
> }
> }
>
> - if (dev->ops->setup(dev) < 0)
> + if (dev->ops->setup(dev) < 0) {
> + PMD_INIT_LOG(ERR, "(%s) Failed to setup backend\n", dev->path);
> return -1;
> + }
>
> - if (virtio_user_dev_init_notify(dev) < 0)
> + if (virtio_user_dev_init_notify(dev) < 0) {
> + PMD_INIT_LOG(ERR, "(%s) Failed to init notifiers\n", dev->path);
> return -1;
> + }
>
> - if (virtio_user_fill_intr_handle(dev) < 0)
> + if (virtio_user_fill_intr_handle(dev) < 0) {
> + PMD_INIT_LOG(ERR, "(%s) Failed to init interrupt handler\n", dev-
> >path);
> return -1;
> + }
>
> return 0;
> }
> @@ -472,7 +525,7 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char
> *path, int queues,
> }
>
> if (virtio_user_dev_setup(dev) < 0) {
> - PMD_INIT_LOG(ERR, "backend set up fails");
> + PMD_INIT_LOG(ERR, "(%s) backend set up fails", dev->path);
> return -1;
> }
>
> @@ -482,26 +535,29 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char
> *path, int queues,
>
> if (!dev->is_server) {
> if (dev->ops->set_owner(dev) < 0) {
> - PMD_INIT_LOG(ERR, "set_owner fails: %s",
> - strerror(errno));
> + PMD_INIT_LOG(ERR, "(%s) Failed to set backend owner", dev-
> >path);
> return -1;
> }
>
> if (dev->ops->get_features(dev, &dev->device_features) < 0) {
> - PMD_INIT_LOG(ERR, "get_features failed: %s",
> - strerror(errno));
> + PMD_INIT_LOG(ERR, "(%s) Failed to get backend features",
> dev->path);
> return -1;
> }
>
> -
> if (dev->device_features & (1ULL <<
> VHOST_USER_F_PROTOCOL_FEATURES)) {
> - if (dev->ops->get_protocol_features(dev, &protocol_features))
> + if (dev->ops->get_protocol_features(dev, &protocol_features))
> {
> + PMD_INIT_LOG(ERR, "(%s) Failed to get backend protocol
> features",
> + dev->path);
> return -1;
> + }
>
> dev->protocol_features &= protocol_features;
>
> - if (dev->ops->set_protocol_features(dev, dev-
> >protocol_features))
> + if (dev->ops->set_protocol_features(dev, dev-
> >protocol_features)) {
> + PMD_INIT_LOG(ERR, "(%s) Failed to set backend protocol
> features",
> + dev->path);
> return -1;
> + }
>
> if (!(dev->protocol_features & (1ULL <<
> VHOST_USER_PROTOCOL_F_MQ)))
> dev->unsupported_features |= (1ull << VIRTIO_NET_F_MQ);
> @@ -568,8 +624,8 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char
> *path, int queues,
> if (rte_mem_event_callback_register(VIRTIO_USER_MEM_EVENT_CLB_NAME,
> virtio_user_mem_event_cb, dev)) {
> if (rte_errno != ENOTSUP) {
> - PMD_INIT_LOG(ERR, "Failed to register mem event"
> - " callback\n");
> + PMD_INIT_LOG(ERR, "(%s) Failed to register mem event
> callback\n",
> + dev->path);
> return -1;
> }
> }
> @@ -622,8 +678,8 @@ virtio_user_handle_mq(struct virtio_user_dev *dev,
> uint16_t q_pairs)
> uint8_t ret = 0;
>
> if (q_pairs > dev->max_queue_pairs) {
> - PMD_INIT_LOG(ERR, "multi-q config %u, but only %u supported",
> - q_pairs, dev->max_queue_pairs);
> + PMD_INIT_LOG(ERR, "(%s) multi-q config %u, but only %u supported",
> + dev->path, q_pairs, dev->max_queue_pairs);
> return -1;
> }
>
> @@ -809,10 +865,8 @@ virtio_user_dev_set_status(struct virtio_user_dev *dev,
> uint8_t status)
> pthread_mutex_lock(&dev->mutex);
> dev->status = status;
> ret = dev->ops->set_status(dev, status);
> - if (ret && ret != -ENOTSUP) {
> - PMD_INIT_LOG(ERR, "Virtio-user set status failed (%d): %s", ret,
> - strerror(errno));
> - }
> + if (ret && ret != -ENOTSUP)
> + PMD_INIT_LOG(ERR, "(%s) Failed to set backend status\n", dev-
> >path);
>
> pthread_mutex_unlock(&dev->mutex);
> return ret;
> @@ -846,8 +900,7 @@ virtio_user_dev_update_status(struct virtio_user_dev *dev)
> !!(dev->status & VIRTIO_CONFIG_STATUS_DEV_NEED_RESET),
> !!(dev->status & VIRTIO_CONFIG_STATUS_FAILED));
> } else if (ret != -ENOTSUP) {
> - PMD_INIT_LOG(ERR, "Virtio-user get status failed (%d): %s", ret,
> - strerror(errno));
> + PMD_INIT_LOG(ERR, "(%s) Failed to get backend status\n", dev-
> >path);
> }
>
> pthread_mutex_unlock(&dev->mutex);
> --
> 2.29.2
next prev parent reply other threads:[~2021-01-07 2:26 UTC|newest]
Thread overview: 149+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-20 21:13 [dpdk-dev] [PATCH 00/40] net/virtio: Virtio PMD rework Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 01/40] bus/vdev: add helper to get vdev from eth dev Maxime Coquelin
2020-12-30 3:02 ` Xia, Chenbo
2021-01-05 21:15 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 02/40] net/virtio: Introduce Virtio bus type Maxime Coquelin
2020-12-30 3:02 ` Xia, Chenbo
2021-01-05 21:15 ` David Marchand
2021-01-14 9:24 ` Maxime Coquelin
2021-01-14 10:54 ` Maxime Coquelin
2021-01-14 11:55 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 03/40] net/virtio: refactor virtio-user device Maxime Coquelin
2020-12-30 3:02 ` Xia, Chenbo
2021-01-05 21:16 ` David Marchand
2021-01-14 9:26 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 04/40] net/virtio: introduce PCI device metadata Maxime Coquelin
2020-12-30 3:02 ` Xia, Chenbo
2021-01-05 21:16 ` David Marchand
2021-01-14 11:05 ` Maxime Coquelin
2021-01-14 14:40 ` David Marchand
2021-01-14 14:44 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 05/40] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2020-12-30 3:02 ` Xia, Chenbo
2021-01-05 21:19 ` David Marchand
2021-01-14 16:04 ` Maxime Coquelin
2021-01-14 16:14 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 06/40] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2020-12-30 3:05 ` Xia, Chenbo
2021-01-06 8:58 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 07/40] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2020-12-30 3:05 ` Xia, Chenbo
2021-01-06 8:22 ` David Marchand
2021-01-14 17:19 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 08/40] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2020-12-30 3:06 ` Xia, Chenbo
2021-01-06 9:06 ` David Marchand
2021-01-06 9:11 ` Thomas Monjalon
2021-01-06 9:22 ` Maxime Coquelin
2021-01-06 16:37 ` Kinsella, Ray
2021-01-06 9:14 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 09/40] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2020-12-30 3:07 ` Xia, Chenbo
2021-01-06 9:14 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 10/40] net/virtio: add callback for device closing Maxime Coquelin
2020-12-30 3:07 ` Xia, Chenbo
2021-01-06 9:33 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 11/40] net/virtio: validate features at bus level Maxime Coquelin
2020-12-30 3:08 ` Xia, Chenbo
2021-01-06 9:33 ` David Marchand
2021-01-15 9:20 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 12/40] net/virtio: remove bus type enum Maxime Coquelin
2020-12-30 3:08 ` Xia, Chenbo
2021-01-06 9:33 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 13/40] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2020-12-30 3:08 ` Xia, Chenbo
2021-01-06 9:58 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 14/40] net/virtio: pack virtio HW struct Maxime Coquelin
2020-12-30 3:09 ` Xia, Chenbo
2021-01-06 9:58 ` David Marchand
2021-01-15 9:35 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 15/40] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2020-12-30 3:09 ` Xia, Chenbo
2021-01-06 10:09 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 16/40] net/virtio: introduce generic virtio header Maxime Coquelin
2020-12-30 3:09 ` Xia, Chenbo
2021-01-06 10:08 ` David Marchand
2021-01-15 9:39 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 17/40] net/virtio: move features definition to generic header Maxime Coquelin
2020-12-30 3:14 ` Xia, Chenbo
2021-01-14 8:40 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 18/40] net/virtio: move virtqueue defines in " Maxime Coquelin
2020-12-30 3:14 ` Xia, Chenbo
2021-01-06 15:53 ` David Marchand
2021-01-15 10:55 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 19/40] net/virtio: move config definitions to " Maxime Coquelin
2020-12-30 3:15 ` Xia, Chenbo
2021-01-06 16:01 ` David Marchand
2021-01-15 11:01 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 20/40] net/virtio: make interrupt handling more generic Maxime Coquelin
2020-12-30 3:17 ` Xia, Chenbo
2021-01-14 8:43 ` Maxime Coquelin
2021-01-06 16:07 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 21/40] net/virtio: move vring alignment to generic header Maxime Coquelin
2020-12-30 3:18 ` Xia, Chenbo
2021-01-06 16:13 ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 22/40] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2020-12-30 3:25 ` Xia, Chenbo
2021-01-14 8:46 ` Maxime Coquelin
2021-01-06 16:18 ` David Marchand
2021-01-15 11:10 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 23/40] net/virtio: make Vhost-user req sender consistent Maxime Coquelin
2021-01-06 11:50 ` Xia, Chenbo
2021-01-15 9:47 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 24/40] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-06 11:50 ` Xia, Chenbo
2020-12-20 21:13 ` [dpdk-dev] [PATCH 25/40] net/virtio: add Virtio-user features ops Maxime Coquelin
2021-01-06 11:54 ` Xia, Chenbo
2021-01-13 13:43 ` Adrian Moreno
2021-01-13 13:54 ` Maxime Coquelin
2021-01-15 14:19 ` Maxime Coquelin
2021-01-13 13:57 ` Adrian Moreno
2021-01-15 14:29 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 26/40] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-06 11:55 ` Xia, Chenbo
2020-12-20 21:13 ` [dpdk-dev] [PATCH 27/40] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-06 11:57 ` Xia, Chenbo
2021-01-15 9:57 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 28/40] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-05 21:24 ` David Marchand
2021-01-06 12:01 ` Xia, Chenbo
2021-01-15 10:12 ` Maxime Coquelin
2021-01-06 12:03 ` Xia, Chenbo
2021-01-15 10:15 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 29/40] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-05 21:24 ` David Marchand
2021-01-06 12:04 ` Xia, Chenbo
2021-01-15 10:17 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 30/40] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-06 12:06 ` Xia, Chenbo
2021-01-15 10:19 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 31/40] net/virtio: add Virtio-user status ops Maxime Coquelin
2021-01-06 12:09 ` Xia, Chenbo
2021-01-15 10:48 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 32/40] net/virtio: remove useless request ops Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 33/40] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-07 2:26 ` Xia, Chenbo [this message]
2021-01-15 11:09 ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 34/40] net/virtio: move Vhost-user reqs to Vhost-user backend Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 35/40] net/virtio: make server mode blocking Maxime Coquelin
2021-01-07 3:20 ` Xia, Chenbo
2021-01-15 11:13 ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 36/40] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 37/40] net/virtio: introduce backend data Maxime Coquelin
2021-01-05 21:26 ` David Marchand
2021-01-13 17:18 ` Adrian Moreno
2021-01-15 16:49 ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 38/40] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-07 6:32 ` Xia, Chenbo
2021-01-15 12:03 ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 39/40] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-07 6:42 ` Xia, Chenbo
2021-01-11 8:02 ` Xia, Chenbo
2021-01-15 11:54 ` Maxime Coquelin
2021-01-18 20:36 ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 40/40] net/virtio: move Vhost-vDPA " Maxime Coquelin
2020-12-22 15:20 ` Maxime Coquelin
2021-01-07 6:50 ` Xia, Chenbo
2021-01-15 12:08 ` Maxime Coquelin
2021-01-11 8:05 ` Xia, Chenbo
2020-12-21 10:58 ` [dpdk-dev] [PATCH 00/40] net/virtio: Virtio PMD rework Maxime Coquelin
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