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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 v2 42/44] net/virtio: move Vhost-vDPA data to its backend
Date: Fri, 22 Jan 2021 09:06:57 +0000
Message-ID: <MN2PR11MB4063CE41BD6DAB18497448609CA00@MN2PR11MB4063.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20210119212507.1043636-43-maxime.coquelin@redhat.com>

Hi Maxime,

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Wednesday, January 20, 2021 5:25 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 v2 42/44] net/virtio: move Vhost-vDPA data to its backend
> 
> As done earlier for Vhost-user and Vhost-kernel, this
> patch moves the Vhost-vDPA specific data to its backend
> file.
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
>  drivers/net/virtio/virtio_user/vhost_vdpa.c   | 120 +++++++++++++-----
>  .../net/virtio/virtio_user/virtio_user_dev.h  |   4 -
>  2 files changed, 89 insertions(+), 35 deletions(-)
> 
> diff --git a/drivers/net/virtio/virtio_user/vhost_vdpa.c
> b/drivers/net/virtio/virtio_user/vhost_vdpa.c
> index 5e3778b682..e2d6d3504d 100644
> --- a/drivers/net/virtio/virtio_user/vhost_vdpa.c
> +++ b/drivers/net/virtio/virtio_user/vhost_vdpa.c
> @@ -13,6 +13,11 @@
>  #include "vhost.h"
>  #include "virtio_user_dev.h"
> 
> +struct vhost_vdpa_data {
> +	int vhostfd;
> +	uint64_t protocol_features;
> +};
> +
>  #define VHOST_VDPA_SUPPORTED_BACKEND_FEATURES		\
>  	(1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2	|	\
>  	1ULL << VHOST_BACKEND_F_IOTLB_BATCH)
> @@ -88,27 +93,34 @@ vhost_vdpa_ioctl(int fd, uint64_t request, void *arg)
>  static int
>  vhost_vdpa_set_owner(struct virtio_user_dev *dev)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_OWNER, NULL);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_OWNER, NULL);
>  }
> 
>  static int
>  vhost_vdpa_get_protocol_features(struct virtio_user_dev *dev, uint64_t
> *features)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_BACKEND_FEATURES,
> features);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_GET_BACKEND_FEATURES,
> features);
>  }
> 
>  static int
>  vhost_vdpa_set_protocol_features(struct virtio_user_dev *dev, uint64_t
> features)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_BACKEND_FEATURES,
> &features);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_BACKEND_FEATURES,
> &features);
>  }
> 
>  static int
>  vhost_vdpa_get_features(struct virtio_user_dev *dev, uint64_t *features)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
>  	int ret;
> 
> -	ret = vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_FEATURES, features);
> +	ret = vhost_vdpa_ioctl(data->vhostfd, VHOST_GET_FEATURES, features);
>  	if (ret) {
>  		PMD_DRV_LOG(ERR, "Failed to get features");
>  		return -1;
> @@ -118,15 +130,15 @@ vhost_vdpa_get_features(struct virtio_user_dev *dev,
> uint64_t *features)
>  	*features &= ~(1ULL << VIRTIO_NET_F_MQ);
> 
>  	/* Negotiated vDPA backend features */
> -	ret = vhost_vdpa_get_protocol_features(dev, &dev->protocol_features);
> +	ret = vhost_vdpa_get_protocol_features(dev, &data->protocol_features);
>  	if (ret < 0) {
>  		PMD_DRV_LOG(ERR, "Failed to get backend features");
>  		return -1;
>  	}
> 
> -	dev->protocol_features &= VHOST_VDPA_SUPPORTED_BACKEND_FEATURES;
> +	data->protocol_features &= VHOST_VDPA_SUPPORTED_BACKEND_FEATURES;
> 
> -	ret = vhost_vdpa_set_protocol_features(dev, dev->protocol_features);
> +	ret = vhost_vdpa_set_protocol_features(dev, data->protocol_features);
>  	if (ret < 0) {
>  		PMD_DRV_LOG(ERR, "Failed to set backend features");
>  		return -1;
> @@ -138,21 +150,24 @@ vhost_vdpa_get_features(struct virtio_user_dev *dev,
> uint64_t *features)
>  static int
>  vhost_vdpa_set_features(struct virtio_user_dev *dev, uint64_t features)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
>  	/* WORKAROUND */
>  	features |= 1ULL << VIRTIO_F_IOMMU_PLATFORM;
> 
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_FEATURES, &features);
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_FEATURES, &features);
>  }
> 
>  static int
>  vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
>  	struct vhost_msg msg = {};
> 
> -	if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
> +	if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
>  		return 0;
> 
> -	if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
> +	if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
>  		PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
>  		return -1;
>  	}
> @@ -160,7 +175,7 @@ vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
>  	msg.type = VHOST_IOTLB_MSG_V2;
>  	msg.iotlb.type = VHOST_IOTLB_BATCH_BEGIN;
> 
> -	if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
> +	if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
>  		PMD_DRV_LOG(ERR, "Failed to send IOTLB batch begin (%s)",
>  				strerror(errno));
>  		return -1;
> @@ -172,12 +187,13 @@ vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
>  static int
>  vhost_vdpa_iotlb_batch_end(struct virtio_user_dev *dev)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
>  	struct vhost_msg msg = {};
> 
> -	if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
> +	if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
>  		return 0;
> 
> -	if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
> +	if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
>  		PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
>  		return -1;
>  	}
> @@ -185,7 +201,7 @@ vhost_vdpa_iotlb_batch_end(struct virtio_user_dev *dev)
>  	msg.type = VHOST_IOTLB_MSG_V2;
>  	msg.iotlb.type = VHOST_IOTLB_BATCH_END;
> 
> -	if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
> +	if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
>  		PMD_DRV_LOG(ERR, "Failed to send IOTLB batch end (%s)",
>  				strerror(errno));
>  		return -1;
> @@ -198,9 +214,10 @@ static int
>  vhost_vdpa_dma_map(struct virtio_user_dev *dev, void *addr,
>  				  uint64_t iova, size_t len)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
>  	struct vhost_msg msg = {};
> 
> -	if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
> +	if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
>  		PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
>  		return -1;
>  	}
> @@ -215,7 +232,7 @@ vhost_vdpa_dma_map(struct virtio_user_dev *dev, void *addr,
>  	PMD_DRV_LOG(DEBUG, "%s: iova: 0x%" PRIx64 ", addr: %p, len: 0x%zx",
>  			__func__, iova, addr, len);
> 
> -	if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
> +	if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
>  		PMD_DRV_LOG(ERR, "Failed to send IOTLB update (%s)",
>  				strerror(errno));
>  		return -1;
> @@ -228,9 +245,10 @@ static int
>  vhost_vdpa_dma_unmap(struct virtio_user_dev *dev, __rte_unused void *addr,
>  				  uint64_t iova, size_t len)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
>  	struct vhost_msg msg = {};
> 
> -	if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
> +	if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2)))
> {
>  		PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
>  		return -1;
>  	}
> @@ -243,7 +261,7 @@ vhost_vdpa_dma_unmap(struct virtio_user_dev *dev,
> __rte_unused void *addr,
>  	PMD_DRV_LOG(DEBUG, "%s: iova: 0x%" PRIx64 ", len: 0x%zx",
>  			__func__, iova, len);
> 
> -	if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
> +	if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
>  		PMD_DRV_LOG(ERR, "Failed to send IOTLB invalidate (%s)",
>  				strerror(errno));
>  		return -1;
> @@ -353,55 +371,73 @@ vhost_vdpa_set_memory_table(struct virtio_user_dev *dev)
>  static int
>  vhost_vdpa_set_vring_enable(struct virtio_user_dev *dev, struct
> vhost_vring_state *state)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_SET_VRING_ENABLE,
> state);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_VDPA_SET_VRING_ENABLE,
> state);
>  }
> 
>  static int
>  vhost_vdpa_set_vring_num(struct virtio_user_dev *dev, struct
> vhost_vring_state *state)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_NUM, state);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_NUM, state);
>  }
> 
>  static int
>  vhost_vdpa_set_vring_base(struct virtio_user_dev *dev, struct
> vhost_vring_state *state)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_BASE, state);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_BASE, state);
>  }
> 
>  static int
>  vhost_vdpa_get_vring_base(struct virtio_user_dev *dev, struct
> vhost_vring_state *state)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_VRING_BASE, state);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_GET_VRING_BASE, state);
>  }
> 
>  static int
>  vhost_vdpa_set_vring_call(struct virtio_user_dev *dev, struct
> vhost_vring_file *file)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_CALL, file);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_CALL, file);
>  }
> 
>  static int
>  vhost_vdpa_set_vring_kick(struct virtio_user_dev *dev, struct
> vhost_vring_file *file)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_KICK, file);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_KICK, file);
>  }
> 
>  static int
>  vhost_vdpa_set_vring_addr(struct virtio_user_dev *dev, struct
> vhost_vring_addr *addr)
>  {
> -	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_ADDR, addr);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->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);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->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);
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	return vhost_vdpa_ioctl(data->vhostfd, VHOST_VDPA_SET_STATUS, &status);
>  }
> 
>  /**
> @@ -414,27 +450,49 @@ vhost_vdpa_set_status(struct virtio_user_dev *dev,
> uint8_t status)
>  static int
>  vhost_vdpa_setup(struct virtio_user_dev *dev)
>  {
> +	struct vhost_vdpa_data *data;
>  	uint32_t did = (uint32_t)-1;
> 
> -	dev->vhostfd = open(dev->path, O_RDWR);
> -	if (dev->vhostfd < 0) {
> +	data = malloc(sizeof(*data));
> +	if (!data) {
> +		PMD_DRV_LOG(ERR, "(%s) Faidle to allocate backend data", dev-
> >path);
> +		return -1;
> +	}
> +
> +	data->vhostfd = open(dev->path, O_RDWR);
> +	if (data->vhostfd < 0) {
>  		PMD_DRV_LOG(ERR, "Failed to open %s: %s\n",
>  				dev->path, strerror(errno));
> +		free(data);
>  		return -1;
>  	}
> 
> -	if (ioctl(dev->vhostfd, VHOST_VDPA_GET_DEVICE_ID, &did) < 0 ||
> +	if (ioctl(data->vhostfd, VHOST_VDPA_GET_DEVICE_ID, &did) < 0 ||
>  			did != VIRTIO_ID_NETWORK) {
>  		PMD_DRV_LOG(ERR, "Invalid vdpa device ID: %u\n", did);
> +		close(data->vhostfd);
> +		free(data);
>  		return -1;
>  	}
> 
> +	dev->backend_data = data;
> +
>  	return 0;
>  }
> 
>  static int
> -vhost_vdpa_destroy(struct virtio_user_dev *dev __rte_unused)
> +vhost_vdpa_destroy(struct virtio_user_dev *dev)
>  {
> +	struct vhost_vdpa_data *data = dev->backend_data;
> +
> +	if (!data)
> +		return 0;
> +
> +	close(data->vhostfd);
> +
> +	free(data);
> +	dev->backend_data = NULL;
> +
>  	return 0;
>  }
> 
> diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h
> b/drivers/net/virtio/virtio_user/virtio_user_dev.h
> index 36a9cadcad..9a6723da24 100644
> --- a/drivers/net/virtio/virtio_user/virtio_user_dev.h
> +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h
> @@ -29,9 +29,6 @@ struct virtio_user_dev {
>  	enum virtio_user_backend_type backend_type;
>  	bool		is_server;  /* server or client mode */
> 
> -	/* for vhost_vdpa backend */
> -	int		vhostfd;
> -
>  	/* for both vhost_user and vhost_kernel */

I remember you agreed that this comment is no longer needed?

I also noticed that there're multiple calls of PMD_DRV_LOG that add
'\n' in the end, which is necessary. But, let's clean it up later..

With above fixed:

Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>

>  	int		callfds[VIRTIO_MAX_VIRTQUEUES];
>  	int		kickfds[VIRTIO_MAX_VIRTQUEUES];
> @@ -45,7 +42,6 @@ struct virtio_user_dev {
>  	uint64_t	device_features; /* supported features by device */
>  	uint64_t	frontend_features; /* enabled frontend features */
>  	uint64_t	unsupported_features; /* unsupported features mask */
> -	uint64_t	protocol_features; /* negotiated protocol features */
>  	uint8_t		status;
>  	uint16_t	net_status;
>  	uint16_t	port_id;
> --
> 2.29.2


  reply	other threads:[~2021-01-22  9:07 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-19 21:24 [dpdk-dev] [PATCH v2 00/44] net/virtio: Virtio PMD rework Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 01/44] bus/vdev: add helper to get vdev from eth dev Maxime Coquelin
2021-01-20  0:56   ` Thomas Monjalon
2021-01-25 10:53     ` Maxime Coquelin
2021-01-25 11:04       ` Thomas Monjalon
2021-01-21  8:58   ` Xia, Chenbo
2021-01-25 14:51     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 02/44] bus/vdev: add driver IOVA VA mode requirement Maxime Coquelin
2021-01-20 15:32   ` David Marchand
2021-01-20 17:47     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 03/44] net/virtio: fix getting old status on reconnect Maxime Coquelin
2021-01-21  7:12   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 04/44] net/virtio: introduce Virtio bus type Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 05/44] net/virtio: refactor virtio-user device Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 06/44] net/virtio: introduce PCI device metadata Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 07/44] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 08/44] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 09/44] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2021-01-21  7:12   ` Xia, Chenbo
2021-01-25 12:41     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 10/44] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 11/44] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 12/44] net/virtio: add callback for device closing Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 13/44] net/virtio: validate features at bus level Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 14/44] net/virtio: remove bus type enum Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 15/44] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 16/44] net/virtio: pack virtio HW struct Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 17/44] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 18/44] net/virtio: introduce generic virtio header Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 19/44] net/virtio: move features definition to generic header Maxime Coquelin
2021-01-21  6:47   ` Xia, Chenbo
2021-01-25 12:35     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 20/44] net/virtio: move virtqueue defines in " Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 21/44] net/virtio: move config definitions to " Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 22/44] net/virtio: make interrupt handling more generic Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 23/44] net/virtio: move vring alignment to generic header Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 24/44] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 25/44] net/virtio: make Vhost-user req sender consistent Maxime Coquelin
2021-01-21  8:50   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 26/44] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-22  3:27   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 27/44] net/virtio: add Virtio-user features ops Maxime Coquelin
2021-01-22  7:25   ` Xia, Chenbo
2021-01-25 14:53     ` Maxime Coquelin
2021-01-22  8:46   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 28/44] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-22  7:27   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 29/44] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-22  7:34   ` Xia, Chenbo
2021-01-25 14:56     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 30/44] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-22  7:49   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 31/44] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-22  8:01   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 32/44] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-22  8:02   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 33/44] net/virtio: add Virtio-user status ops Maxime Coquelin
2021-01-22  8:02   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 34/44] net/virtio: remove useless request ops Maxime Coquelin
2021-01-22  8:10   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 35/44] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-22  8:10   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 36/44] net/virtio: move Vhost-user reqs to Vhost-user backend Maxime Coquelin
2021-01-21  8:56   ` Xia, Chenbo
2021-01-25 14:50     ` Maxime Coquelin
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 37/44] net/virtio: make server mode blocking Maxime Coquelin
2021-01-22  8:19   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 38/44] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2021-01-22  8:20   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 39/44] net/virtio: introduce backend data Maxime Coquelin
2021-01-22  8:26   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 40/44] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-22  8:49   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 41/44] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-22  8:55   ` Xia, Chenbo
2021-01-25 14:59     ` Maxime Coquelin
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 42/44] net/virtio: move Vhost-vDPA " Maxime Coquelin
2021-01-22  9:06   ` Xia, Chenbo [this message]
2021-01-25 15:02     ` Maxime Coquelin
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 43/44] net/virtio: improve Vhost-user error logging Maxime Coquelin
2021-01-22  9:11   ` Xia, Chenbo
2021-01-25 15:04     ` Maxime Coquelin
2021-01-26  6:10       ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 44/44] net/virtio: handle Virtio-user setup failure properly Maxime Coquelin
2021-01-22  9:24   ` Xia, Chenbo
2021-01-25 16:16     ` Maxime Coquelin

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