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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: "Xia, Chenbo" <chenbo.xia@intel.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 31/40] net/virtio: add Virtio-user status ops
Date: Fri, 15 Jan 2021 11:48:53 +0100
Message-ID: <e7d8bc19-4f89-0416-09e4-50de7a526107@redhat.com> (raw)
In-Reply-To: <MN2PR11MB406378ED406C27333B03FA019CD00@MN2PR11MB4063.namprd11.prod.outlook.com>



On 1/6/21 1:09 PM, Xia, Chenbo wrote:
> 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 31/40] net/virtio: add Virtio-user status ops
>>
>> This patch introduces new callbacks to
>> get and set the device status.
>>
>> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
>> ---
>>  drivers/net/virtio/virtio_user/vhost.h        |   2 +
>>  drivers/net/virtio/virtio_user/vhost_kernel.c |  14 ++
>>  drivers/net/virtio/virtio_user/vhost_user.c   | 121 +++++++++++++-----
>>  drivers/net/virtio/virtio_user/vhost_vdpa.c   |  16 ++-
>>  .../net/virtio/virtio_user/virtio_user_dev.c  |  42 ++----
>>  5 files changed, 129 insertions(+), 66 deletions(-)
>>
>> diff --git a/drivers/net/virtio/virtio_user/vhost.h
>> b/drivers/net/virtio/virtio_user/vhost.h
>> index 956eb58728..c85ba9a47b 100644
>> --- a/drivers/net/virtio/virtio_user/vhost.h
>> +++ b/drivers/net/virtio/virtio_user/vhost.h
>> @@ -114,6 +114,8 @@ struct virtio_user_backend_ops {
>>  	int (*set_vring_call)(struct virtio_user_dev *dev, struct
>> vhost_vring_file *file);
>>  	int (*set_vring_kick)(struct virtio_user_dev *dev, struct
>> vhost_vring_file *file);
>>  	int (*set_vring_addr)(struct virtio_user_dev *dev, struct
>> vhost_vring_addr *addr);
>> +	int (*get_status)(struct virtio_user_dev *dev, uint8_t *status);
>> +	int (*set_status)(struct virtio_user_dev *dev, uint8_t status);
>>  	int (*send_request)(struct virtio_user_dev *dev,
>>  			    enum vhost_user_request req,
>>  			    void *arg);
>> diff --git a/drivers/net/virtio/virtio_user/vhost_kernel.c
>> b/drivers/net/virtio/virtio_user/vhost_kernel.c
>> index 8cd86b72c6..0b74f73c97 100644
>> --- a/drivers/net/virtio/virtio_user/vhost_kernel.c
>> +++ b/drivers/net/virtio/virtio_user/vhost_kernel.c
>> @@ -316,6 +316,18 @@ vhost_kernel_set_vring_addr(struct virtio_user_dev *dev,
>> struct vhost_vring_addr
>>  	return 0;
>>  }
>>
>> +static int
>> +vhost_kernel_get_status(struct virtio_user_dev *dev __rte_unused, uint8_t
>> *status __rte_unused)
>> +{
>> +	return -ENOTSUP;
>> +}
>> +
>> +static int
>> +vhost_kernel_set_status(struct virtio_user_dev *dev __rte_unused, uint8_t
>> status __rte_unused)
>> +{
>> +	return -ENOTSUP;
>> +}
>> +
>>  static uint64_t vhost_req_user_to_kernel[] = {
>>  	[VHOST_USER_RESET_OWNER] = VHOST_RESET_OWNER,
>>  };
>> @@ -487,6 +499,8 @@ struct virtio_user_backend_ops virtio_ops_kernel = {
>>  	.set_vring_call = vhost_kernel_set_vring_call,
>>  	.set_vring_kick = vhost_kernel_set_vring_kick,
>>  	.set_vring_addr = vhost_kernel_set_vring_addr,
>> +	.get_status = vhost_kernel_get_status,
>> +	.set_status = vhost_kernel_set_status,
>>  	.send_request = vhost_kernel_send_request,
>>  	.enable_qp = vhost_kernel_enable_queue_pair
>>  };
>> diff --git a/drivers/net/virtio/virtio_user/vhost_user.c
>> b/drivers/net/virtio/virtio_user/vhost_user.c
>> index 59cf366683..d426b44fe7 100644
>> --- a/drivers/net/virtio/virtio_user/vhost_user.c
>> +++ b/drivers/net/virtio/virtio_user/vhost_user.c
>> @@ -544,13 +544,100 @@ vhost_user_set_vring_addr(struct virtio_user_dev *dev,
>> struct vhost_vring_addr *
>>  	return 0;
>>  }
>>
>> +static int
>> +vhost_user_get_status(struct virtio_user_dev *dev, uint8_t *status)
>> +{
>> +	int ret;
>> +	struct vhost_user_msg msg = {
>> +		.request = VHOST_USER_GET_STATUS,
>> +		.flags = VHOST_USER_VERSION,
>> +	};
>> +
>> +	/*
>> +	 * If features have not been negotiated, we don't know if the backend
>> +	 * supports protocol features
>> +	 */
>> +	if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK))
>> +		return -ENOTSUP;
>> +
>> +	/* Status protocol feature requires protocol features support */
>> +	if (!(dev->device_features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES)))
>> +		return -ENOTSUP;
>> +
>> +	if (!(dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_STATUS)))
>> +		return -ENOTSUP;
>> +
>> +	ret = vhost_user_write(dev->vhostfd, &msg, NULL, 0);
>> +	if (ret < 0) {
>> +		PMD_DRV_LOG(ERR, "Failed to send request");
>> +		goto err;
>> +	}
>> +
>> +	ret = vhost_user_read(dev->vhostfd, &msg);
>> +	if (ret < 0) {
>> +		PMD_DRV_LOG(ERR, "Failed to recv request");
>> +		goto err;
>> +	}
>> +
>> +	if (msg.request != VHOST_USER_GET_STATUS) {
>> +		PMD_DRV_LOG(ERR, "Unexpected request type (%d)", msg.request);
>> +		goto err;
>> +	}
>> +
>> +	if (msg.size != sizeof(msg.payload.u64)) {
>> +		PMD_DRV_LOG(ERR, "Unexpected payload size (%d)", msg.size);
> 
> Better use %u here? If you will change this, please change other logs in
> vhost_user_get_protocol_features and vhost_user_get_features too. Sorry
> that I miss them in previous patches...

No problem, fixing in other patches too.

>> +		goto err;
>> +	}
>> +
>> +	*status = (uint8_t)msg.payload.u64;
>> +
>> +	return 0;
>> +err:
>> +	PMD_DRV_LOG(ERR, "Failed to get device status");
>> +	return -1;
>> +}
>> +
>> +static int
>> +vhost_user_set_status(struct virtio_user_dev *dev, uint8_t status)
>> +{
>> +	int ret;
>> +	struct vhost_user_msg msg = {
>> +		.request = VHOST_USER_SET_STATUS,
>> +		.flags = VHOST_USER_VERSION,
>> +		.size = sizeof(msg.payload.u64),
>> +		.payload.u64 = status,
>> +	};
>> +
>> +	if (dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK))
>> +		msg.flags |= VHOST_USER_NEED_REPLY_MASK;
> 
> Move the above check after checking device supports VHOST_USER_F_PROTOCOL_FEATURES?
> Logically, it's meaningless to check we supports certain protocol feature if we do
> not support protocol feature at all :)

Makes perfect sense, fixed.

Maxime

> Thanks,
> Chenbo
> 
>> +
>> +	/*
>> +	 * If features have not been negotiated, we don't know if the backend
>> +	 * supports protocol features
>> +	 */
>> +	if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK))
>> +		return -ENOTSUP;
>> +
>> +	/* Status protocol feature requires protocol features support */
>> +	if (!(dev->device_features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES)))
>> +		return -ENOTSUP;
>> +
>> +	if (!(dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_STATUS)))
>> +		return -ENOTSUP;
>> +
>> +	ret = vhost_user_write(dev->vhostfd, &msg, NULL, 0);
>> +	if (ret < 0) {
>> +		PMD_DRV_LOG(ERR, "Failed to send get status request");
>> +		return -1;
>> +	}
>> +
>> +	return vhost_user_check_reply_ack(dev, &msg);
>> +}
>>
>>  static struct vhost_user_msg m;
>>
>>  const char * const vhost_msg_strings[] = {
>>  	[VHOST_USER_RESET_OWNER] = "VHOST_RESET_OWNER",
>> -	[VHOST_USER_SET_STATUS] = "VHOST_SET_STATUS",
>> -	[VHOST_USER_GET_STATUS] = "VHOST_GET_STATUS",
>>  };
>>
>>  static int
>> @@ -561,7 +648,6 @@ vhost_user_sock(struct virtio_user_dev *dev,
>>  	struct vhost_user_msg msg;
>>  	struct vhost_vring_file *file = 0;
>>  	int need_reply = 0;
>> -	int has_reply_ack = 0;
>>  	int fds[VHOST_MEMORY_MAX_NREGIONS];
>>  	int fd_num = 0;
>>  	int vhostfd = dev->vhostfd;
>> @@ -573,31 +659,11 @@ vhost_user_sock(struct virtio_user_dev *dev,
>>  	if (dev->is_server && vhostfd < 0)
>>  		return -1;
>>
>> -	if (dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK))
>> -		has_reply_ack = 1;
>> -
>>  	msg.request = req;
>>  	msg.flags = VHOST_USER_VERSION;
>>  	msg.size = 0;
>>
>>  	switch (req) {
>> -	case VHOST_USER_GET_STATUS:
>> -		if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK) ||
>> -		    (!(dev->protocol_features &
>> -				(1ULL << VHOST_USER_PROTOCOL_F_STATUS))))
>> -			return -ENOTSUP;
>> -		need_reply = 1;
>> -		break;
>> -
>> -	case VHOST_USER_SET_STATUS:
>> -		if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK) ||
>> -		    (!(dev->protocol_features &
>> -				(1ULL << VHOST_USER_PROTOCOL_F_STATUS))))
>> -			return -ENOTSUP;
>> -
>> -		if (has_reply_ack)
>> -			msg.flags |= VHOST_USER_NEED_REPLY_MASK;
>> -		/* Fallthrough */
>>  	case VHOST_USER_SET_LOG_BASE:
>>  		msg.payload.u64 = *((__u64 *)arg);
>>  		msg.size = sizeof(m.payload.u64);
>> @@ -644,13 +710,6 @@ vhost_user_sock(struct virtio_user_dev *dev,
>>  		}
>>
>>  		switch (req) {
>> -		case VHOST_USER_GET_STATUS:
>> -			if (msg.size != sizeof(m.payload.u64)) {
>> -				PMD_DRV_LOG(ERR, "Received bad msg size");
>> -				return -1;
>> -			}
>> -			*((__u64 *)arg) = msg.payload.u64;
>> -			break;
>>  		default:
>>  			/* Reply-ack handling */
>>  			if (msg.size != sizeof(m.payload.u64)) {
>> @@ -784,6 +843,8 @@ struct virtio_user_backend_ops virtio_ops_user = {
>>  	.set_vring_call = vhost_user_set_vring_call,
>>  	.set_vring_kick = vhost_user_set_vring_kick,
>>  	.set_vring_addr = vhost_user_set_vring_addr,
>> +	.get_status = vhost_user_get_status,
>> +	.set_status = vhost_user_set_status,
>>  	.send_request = vhost_user_sock,
>>  	.enable_qp = vhost_user_enable_queue_pair
>>  };
>> diff --git a/drivers/net/virtio/virtio_user/vhost_vdpa.c
>> b/drivers/net/virtio/virtio_user/vhost_vdpa.c
>> index e09e7c9fb8..f4331884c3 100644
>> --- a/drivers/net/virtio/virtio_user/vhost_vdpa.c
>> +++ b/drivers/net/virtio/virtio_user/vhost_vdpa.c
>> @@ -36,8 +36,6 @@
>>
>>  static uint64_t vhost_req_user_to_vdpa[] = {
>>  	[VHOST_USER_RESET_OWNER] = VHOST_RESET_OWNER,
>> -	[VHOST_USER_SET_STATUS] = VHOST_VDPA_SET_STATUS,
>> -	[VHOST_USER_GET_STATUS] = VHOST_VDPA_GET_STATUS,
>>  };
>>
>>  /* no alignment requirement */
>> @@ -253,6 +251,18 @@ vhost_vdpa_set_vring_addr(struct virtio_user_dev *dev,
>> struct vhost_vring_addr *
>>  	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_ADDR, addr);
>>  }
>>
>> +static int
>> +vhost_vdpa_get_status(struct virtio_user_dev *dev, uint8_t *status)
>> +{
>> +	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_GET_STATUS, status);
>> +}
>> +
>> +static int
>> +vhost_vdpa_set_status(struct virtio_user_dev *dev, uint8_t status)
>> +{
>> +	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_SET_STATUS, &status);
>> +}
>> +
>>  /* with below features, vhost vdpa does not need to do the checksum and TSO,
>>   * these info will be passed to virtio_user through virtio net header.
>>   */
>> @@ -363,6 +373,8 @@ struct virtio_user_backend_ops virtio_ops_vdpa = {
>>  	.set_vring_call = vhost_vdpa_set_vring_call,
>>  	.set_vring_kick = vhost_vdpa_set_vring_kick,
>>  	.set_vring_addr = vhost_vdpa_set_vring_addr,
>> +	.get_status = vhost_vdpa_get_status,
>> +	.set_status = vhost_vdpa_set_status,
>>  	.send_request = vhost_vdpa_send_request,
>>  	.enable_qp = vhost_vdpa_enable_queue_pair,
>>  	.dma_map = vhost_vdpa_dma_map,
>> diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c
>> b/drivers/net/virtio/virtio_user/virtio_user_dev.c
>> index 48ca7a2548..e1f016aa8c 100644
>> --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
>> +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
>> @@ -805,21 +805,12 @@ int
>>  virtio_user_dev_set_status(struct virtio_user_dev *dev, uint8_t status)
>>  {
>>  	int ret;
>> -	uint64_t arg = status;
>>
>>  	pthread_mutex_lock(&dev->mutex);
>>  	dev->status = status;
>> -	if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_USER)
>> -		ret = dev->ops->send_request(dev,
>> -				VHOST_USER_SET_STATUS, &arg);
>> -	else if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_VDPA)
>> -		ret = dev->ops->send_request(dev,
>> -				VHOST_USER_SET_STATUS, &status);
>> -	else
>> -		ret = -ENOTSUP;
>> -
>> +	ret = dev->ops->set_status(dev, status);
>>  	if (ret && ret != -ENOTSUP) {
>> -		PMD_INIT_LOG(ERR, "VHOST_USER_SET_STATUS failed (%d): %s", ret,
>> +		PMD_INIT_LOG(ERR, "Virtio-user set status failed (%d): %s", ret,
>>  			     strerror(errno));
>>  	}
>>
>> @@ -830,29 +821,13 @@ virtio_user_dev_set_status(struct virtio_user_dev *dev,
>> uint8_t status)
>>  int
>>  virtio_user_dev_update_status(struct virtio_user_dev *dev)
>>  {
>> -	uint64_t ret;
>> +	int ret;
>>  	uint8_t status;
>> -	int err;
>>
>>  	pthread_mutex_lock(&dev->mutex);
>> -	if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_USER) {
>> -		err = dev->ops->send_request(dev, VHOST_USER_GET_STATUS, &ret);
>> -		if (!err && ret > UINT8_MAX) {
>> -			PMD_INIT_LOG(ERR, "Invalid VHOST_USER_GET_STATUS "
>> -					"response 0x%" PRIx64 "\n", ret);
>> -			err = -1;
>> -			goto error;
>> -		}
>>
>> -		status = ret;
>> -	} else if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_VDPA) {
>> -		err = dev->ops->send_request(dev, VHOST_USER_GET_STATUS,
>> -				&status);
>> -	} else {
>> -		err = -ENOTSUP;
>> -	}
>> -
>> -	if (!err) {
>> +	ret = dev->ops->get_status(dev, &status);
>> +	if (!ret) {
>>  		dev->status = status;
>>  		PMD_INIT_LOG(DEBUG, "Updated Device Status(0x%08x):\n"
>>  			"\t-RESET: %u\n"
>> @@ -870,12 +845,11 @@ virtio_user_dev_update_status(struct virtio_user_dev
>> *dev)
>>  			!!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK),
>>  			!!(dev->status & VIRTIO_CONFIG_STATUS_DEV_NEED_RESET),
>>  			!!(dev->status & VIRTIO_CONFIG_STATUS_FAILED));
>> -	} else if (err != -ENOTSUP) {
>> -		PMD_INIT_LOG(ERR, "VHOST_USER_GET_STATUS failed (%d): %s", err,
>> +	} else if (ret != -ENOTSUP) {
>> +		PMD_INIT_LOG(ERR, "Virtio-user get status failed (%d): %s", ret,
>>  			     strerror(errno));
>>  	}
>>
>> -error:
>>  	pthread_mutex_unlock(&dev->mutex);
>> -	return err;
>> +	return ret;
>>  }
>> --
>> 2.29.2
> 


  reply	other threads:[~2021-01-15 10:49 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 [this message]
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
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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