From: "Wang, Xiao W" <xiao.w.wang@intel.com>
To: "Ye, Xiaolong" <xiaolong.ye@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
Maxime Coquelin <maxime.coquelin@redhat.com>,
"Bie, Tiwei" <tiwei.bie@intel.com>,
"Wang, Zhihong" <zhihong.wang@intel.com>
Cc: Rami Rosen <roszenrami@gmail.com>,
"Wang, Haiyue" <haiyue.wang@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3 2/2] examples/vdpa: introduce a new sample for vDPA
Date: Fri, 21 Sep 2018 05:07:08 +0000 [thread overview]
Message-ID: <B7F2E978279D1D49A3034B7786DACF406F9B0D28@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20180920222817.45829-3-xiaolong.ye@intel.com>
Hi Xiaolong,
> -----Original Message-----
> From: Ye, Xiaolong
> Sent: Friday, September 21, 2018 6:28 AM
> To: dev@dpdk.org; Maxime Coquelin <maxime.coquelin@redhat.com>; Bie,
> Tiwei <tiwei.bie@intel.com>; Wang, Zhihong <zhihong.wang@intel.com>
> Cc: Wang, Xiao W <xiao.w.wang@intel.com>; Rami Rosen
> <roszenrami@gmail.com>; Wang, Haiyue <haiyue.wang@intel.com>; Ye,
> Xiaolong <xiaolong.ye@intel.com>
> Subject: [PATCH v3 2/2] examples/vdpa: introduce a new sample for vDPA
>
> The vdpa sample application creates vhost-user sockets by using the
> vDPA backend. vDPA stands for vhost Data Path Acceleration which utilizes
> virtio ring compatible devices to serve virtio driver directly to enable
> datapath acceleration. As vDPA driver can help to set up vhost datapath,
> this application doesn't need to launch dedicated worker threads for vhost
> enqueue/dequeue operations.
>
> Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
> ---
> MAINTAINERS | 2 +
> doc/guides/sample_app_ug/index.rst | 1 +
> doc/guides/sample_app_ug/vdpa.rst | 115 ++++++++
> examples/Makefile | 2 +-
> examples/vdpa/Makefile | 32 ++
> examples/vdpa/main.c | 458 +++++++++++++++++++++++++++++
> examples/vdpa/meson.build | 16 +
> 7 files changed, 625 insertions(+), 1 deletion(-)
> create mode 100644 doc/guides/sample_app_ug/vdpa.rst
> create mode 100644 examples/vdpa/Makefile
> create mode 100644 examples/vdpa/main.c
> create mode 100644 examples/vdpa/meson.build
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 5967c1dd3..5656f18e8 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -683,6 +683,8 @@ F: doc/guides/sample_app_ug/vhost.rst
> F: examples/vhost_scsi/
> F: doc/guides/sample_app_ug/vhost_scsi.rst
> F: examples/vhost_crypto/
> +F: examples/vdpa/
> +F: doc/guides/sample_app_ug/vdpa.rst
>
> Vhost PMD
> M: Maxime Coquelin <maxime.coquelin@redhat.com>
> diff --git a/doc/guides/sample_app_ug/index.rst
> b/doc/guides/sample_app_ug/index.rst
> index 5bedf4f6f..74b12af85 100644
> --- a/doc/guides/sample_app_ug/index.rst
> +++ b/doc/guides/sample_app_ug/index.rst
> @@ -45,6 +45,7 @@ Sample Applications User Guides
> vhost
> vhost_scsi
> vhost_crypto
> + vdpa
> netmap_compatibility
> ip_pipeline
> test_pipeline
> diff --git a/doc/guides/sample_app_ug/vdpa.rst
> b/doc/guides/sample_app_ug/vdpa.rst
> new file mode 100644
> index 000000000..44fe6736d
> --- /dev/null
> +++ b/doc/guides/sample_app_ug/vdpa.rst
> @@ -0,0 +1,115 @@
> +.. SPDX-License-Identifier: BSD-3-Clause
> + Copyright(c) 2018 Intel Corporation.
> +
> +Vdpa Sample Application
> +=======================
> +
> +The vdpa sample application creates vhost-user sockets by using the
> +vDPA backend. vDPA stands for vhost Data Path Acceleration which utilizes
> +virtio ring compatible devices to serve virtio driver directly to enable
> +datapath acceleration. As vDPA driver can help to set up vhost datapath,
> +this application doesn't need to launch dedicated worker threads for vhost
> +enqueue/dequeue operations.
> +
> +Testing steps
[...]
> +
> +Then we can create 2 vdpa ports in interactive cmdline.
> +
> +.. code-block:: console
> +
> + vdpa> list
> + device id device address
> + 0 0000:06:00.2
> + 1 0000:06:00.3
The features and queue numbers of each vDPA device could also be shown now, the doc should reflect this.
> + vdpa> create /tmp/vdpa-socket0 0000:06:00.2
> + vdpa> create /tmp/vdpa-socket1 0000:06:00.3
> +
> +.. _vdpa_app_run_vm:
> +
> +Start the VMs
> +~~~~~~~~~~~~~
> +
> +.. code-block:: console
> +
> + qemu-system-x86_64 -cpu host -enable-kvm \
> + <snip>
> + -mem-prealloc \
> + -chardev socket,id=char0,path=<socket_file created in above steps> \
> + -netdev type=vhost-user,id=vdpa,chardev=char0 \
> + -device virtio-net-pci,netdev=vdpa,mac=00:aa:bb:cc:dd:ee \
> +
> +After the VMs launches, we can login the VMs and configure the ip, verify the
> +network connection via ping or netperf.
> +
> +.. note::
> + Suggest to use QEMU 3.0.0 which extends vhost-user for vDPA.
> +
> +Live Migration
> +~~~~~~~~~~~~~~
> +vDPA supports cross-backend live migration, user can migrate SW vhost
> backend
> +VM to vDPA backend VM and vice versa. Here are the detailed steps. Assume
> A is
> +the source host with SW vhost VM and B is the destination host with vDPA.
> +
> +1. Start vdpa sample and launch a VM with exact same parameters as the VM
> on A,
> + in migration-listen mode:
> +
> +.. code-block:: console
> +
> + B: <qemu-command-line> -incoming tcp:0:4444 (or other PORT))
> +
> +2. Start the migration (on source host):
> +
> +.. code-block:: console
> +
> + A: (qemu) migrate -d tcp:<B ip>:4444 (or other PORT)
> +
> +3. Check the status (on source host):
> +
> +.. code-block:: console
> +
> + A: (qemu) info migrate
> diff --git a/examples/Makefile b/examples/Makefile
> index 481720cb6..356fcb1cd 100644
> --- a/examples/Makefile
> +++ b/examples/Makefile
> @@ -65,7 +65,7 @@ ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
> DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += tep_termination
> endif
> DIRS-$(CONFIG_RTE_LIBRTE_TIMER) += timer
> -DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost vhost_scsi
> +DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost vhost_scsi vdpa
> ifeq ($(CONFIG_RTE_LIBRTE_CRYPTODEV),y)
> DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost_crypto
> endif
> diff --git a/examples/vdpa/Makefile b/examples/vdpa/Makefile
> new file mode 100644
> index 000000000..42672a2bc
> --- /dev/null
> +++ b/examples/vdpa/Makefile
> @@ -0,0 +1,32 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(c) 2018 Intel Corporation
> +
> +ifeq ($(RTE_SDK),)
> +$(error "Please define RTE_SDK environment variable")
> +endif
> +
> +# Default target, can be overridden by command line or environment
> +RTE_TARGET ?= x86_64-native-linuxapp-gcc
> +
> +include $(RTE_SDK)/mk/rte.vars.mk
> +
> +ifneq ($(CONFIG_RTE_EXEC_ENV),"linuxapp")
> +$(info This application can only operate in a linuxapp environment, \
> +please change the definition of the RTE_TARGET environment variable)
> +all:
> +else
> +
> +# binary name
> +APP = vdpa
> +
> +# all source are stored in SRCS-y
> +SRCS-y := main.c
> +
> +CFLAGS += -O2 -D_FILE_OFFSET_BITS=64
> +CFLAGS += $(WERROR_FLAGS)
> +CFLAGS += -D_GNU_SOURCE
> +CFLAGS += -DALLOW_EXPERIMENTAL_API
> +
> +include $(RTE_SDK)/mk/rte.extapp.mk
> +
[...]
> +
> +static int
> +new_device(int vid)
> +{
> + char ifname[MAX_PATH_LEN];
> + int i;
> +
> + rte_vhost_get_ifname(vid, ifname, sizeof(ifname));
> + for (i = 0; i < MAX_VDPA_SAMPLE_PORTS; i++) {
> + if (strncmp(ifname, vports[i].ifname, MAX_PATH_LEN) == 0) {
> + printf("\nnew port %s, did: %d\n",
> + ifname, vports[i].did);
> + vports[i].vid = vid;
> + break;
> + }
> + }
> +
> + if (i >= MAX_VDPA_SAMPLE_PORTS)
> + return -1;
> +
> + return 0;
> +}
> +
> +static void
> +destroy_device(int vid)
> +{
> + char ifname[MAX_PATH_LEN];
> + int i;
> +
> + rte_vhost_get_ifname(vid, ifname, sizeof(ifname));
> + for (i = 0; i < MAX_VDPA_SAMPLE_PORTS; i++) {
> + if (strcmp(ifname, vports[i].ifname) == 0) {
> + printf("\ndestroy port %s, did: %d\n",
> + ifname, vports[i].did);
> + break;
> + }
> + }
> +}
> +
> +static const struct vhost_device_ops vdpa_sample_devops = {
> + .new_device = new_device,
> + .destroy_device = destroy_device,
> +};
> +
> +static int
> +start_vdpa(struct vdpa_port *vport)
> +{
> + int ret;
> + char *socket_path = vport->ifname;
> + int did = vport->did;
> +
> + if (access(socket_path, F_OK) != -1) {
> + RTE_LOG(ERR, VDPA,
> + "%s exists, please remove it or specify another file and
> try again.\n",
> + socket_path);
> + return -1;
> + }
> + ret = rte_vhost_driver_register(socket_path, vport->flags);
It would be great if we can provide "client mode" option for this sample to create a client mode vdpa.
> + if (ret != 0)
> + rte_exit(EXIT_FAILURE,
> + "register driver failed: %s\n",
> + socket_path);
> +
> + ret = rte_vhost_driver_callback_register(socket_path,
> + &vdpa_sample_devops);
> + if (ret != 0)
> + rte_exit(EXIT_FAILURE,
> + "register driver ops failed: %s\n",
> + socket_path);
> +
> + ret = rte_vhost_driver_attach_vdpa_device(socket_path, did);
> + if (ret != 0)
> + rte_exit(EXIT_FAILURE,
> + "attach vdpa device failed: %s\n",
> + socket_path);
> +
> + if (rte_vhost_driver_start(socket_path) < 0)
> + rte_exit(EXIT_FAILURE,
> + "start vhost driver failed: %s\n",
> + socket_path);
> + return 0;
> +}
> +
> +static void
> +close_vdpa(struct vdpa_port *vport)
> +{
> + int ret;
> + char *socket_path = vport->ifname;
> +
> + ret = rte_vhost_driver_detach_vdpa_device(socket_path);
> + if (ret != 0)
> + RTE_LOG(ERR, VDPA,
> + "attach vdpa device failed: %s\n",
> + socket_path);
> +
> + ret = rte_vhost_driver_unregister(socket_path);
> + if (ret != 0)
> + RTE_LOG(ERR, VDPA,
> + "Fail to unregister vhost driver for %s.\n",
> + socket_path);
> +}
> +
> +static void
> +vdpa_sample_quit(void)
> +{
> + int i;
> + for (i = 0; i < RTE_MIN(MAX_VDPA_SAMPLE_PORTS, dev_total); i++) {
> + if (vports[i].ifname[0] != '\0')
> + close_vdpa(&vports[i]);
> + }
> +}
> +
> +static void
> +signal_handler(int signum)
> +{
> + if (signum == SIGINT || signum == SIGTERM) {
> + printf("\nSignal %d received, preparing to exit...\n", signum);
> + vdpa_sample_quit();
> + exit(0);
> + }
> +}
> +
> +/* interactive cmds */
> +
> +/* *** Help command with introduction. *** */
> +struct cmd_help_result {
> + cmdline_fixed_string_t help;
> +};
> +
> +static void cmd_help_parsed(__attribute__((unused)) void *parsed_result,
> + struct cmdline *cl,
> + __attribute__((unused)) void *data)
> +{
> + cmdline_printf(
> + cl,
> + "\n"
> + "The following commands are currently available:\n\n"
> + "Control:\n"
> + " help : Show interactive instructions.\n"
> + " list : list all available vdpa devices.\n"
> + " create <socket file> <vdev addr> : create a new vdpa
> port.\n"
> + " quit : exit vdpa sample app.\n"
> + );
> +}
> +
> +cmdline_parse_token_string_t cmd_help_help =
> + TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
> +
> +cmdline_parse_inst_t cmd_help = {
> + .f = cmd_help_parsed,
> + .data = NULL,
> + .help_str = "show help",
> + .tokens = {
> + (void *)&cmd_help_help,
> + NULL,
> + },
> +};
> +
> +/* *** List all available vdpa devices *** */
> +struct cmd_list_result {
> + cmdline_fixed_string_t action;
> +};
> +
> +static void cmd_list_vdpa_devices_parsed(
> + __attribute__((unused)) void *parsed_result,
> + struct cmdline *cl,
> + __attribute__((unused)) void *data)
> +{
> + int did;
> + uint32_t queue_num;
> + uint64_t features;
> + struct rte_vdpa_device *vdev;
> + struct rte_pci_addr addr;
> +
> + cmdline_printf(cl, "device id\tdevice address\tqueue num\tsupported
> features\n");
> + for (did = 0; did < dev_total; did++) {
> + vdev = rte_vdpa_get_device(did);
> + if (!vdev)
> + continue;
> + if (vdev->ops->get_queue_num(did, &queue_num) < 0) {
> + RTE_LOG(ERR, VDPA,
> + "failed to get vdpa queue number "
> + "for device id %d.\n", did);
> + continue;
> + }
> + if (vdev->ops->get_features(did, &features) < 0) {
> + RTE_LOG(ERR, VDPA,
> + "failed to get vdpa features "
> + "for device id %d.\n", did);
> + continue;
> + }
> + addr = vdev->addr.pci_addr;
> + cmdline_printf(cl, "%d\t\t"PCI_PRI_FMT"\t%d\t\t0x%lx\n", did,
> + addr.domain, addr.bus, addr.devid,
> + addr.function, queue_num, features);
Use "%PRIu32"for queue_num, and use "PRIx64" instead of "%lx", otherwise you may have compile error on 32-bit machine.
> + }
> +}
> +
> +cmdline_parse_token_string_t cmd_action_list =
> + TOKEN_STRING_INITIALIZER(struct cmd_list_result, action, "list");
> +
> +cmdline_parse_inst_t cmd_list_vdpa_devices = {
> + .f = cmd_list_vdpa_devices_parsed, /* function to call */
> + .data = NULL, /* 2nd arg of func */
This comment doesn't provide much info.
Remove the comment for all the cmdline_parse_inst_t instances to keep alignment.
> + .help_str = "list all available vdpa devices",
> + .tokens = { /* token list, NULL terminated */
> + (void *)&cmd_action_list,
> + NULL,
> + },
> +};
> +
> +/* *** Create new vdpa port *** */
> +struct cmd_create_result {
> + cmdline_fixed_string_t action;
> + cmdline_fixed_string_t socket_path;
> + cmdline_fixed_string_t bdf;
> +};
> +
> +static void cmd_create_vdpa_port_parsed(void *parsed_result,
> + struct cmdline *cl,
> + __attribute__((unused)) void *data)
> +{
> + int did;
> + struct cmd_create_result *res = parsed_result;
> + struct rte_vdpa_dev_addr addr;
> +
> + strncpy(vports[devcnt].ifname, res->socket_path, MAX_PATH_LEN);
> + if (rte_pci_addr_parse(res->bdf, &addr.pci_addr) != 0) {
> + cmdline_printf(cl, "Unable to parse the given bdf.\n");
> + return;
> + }
> + addr.type = PCI_ADDR;
> + did = rte_vdpa_find_device_id(&addr);
> + if (did < 0) {
> + cmdline_printf(cl, "Unable to find vdpa devide id.\n");
> + return;
> + }
> +
> + vports[devcnt].did = did;
> +
> + if (start_vdpa(&vports[devcnt]) == 0)
> + devcnt++;
> +}
> +
> +cmdline_parse_token_string_t cmd_action_create =
> + TOKEN_STRING_INITIALIZER(struct cmd_create_result, action,
> "create");
> +cmdline_parse_token_string_t cmd_socket_path =
> + TOKEN_STRING_INITIALIZER(struct cmd_create_result, socket_path,
> NULL);
> +cmdline_parse_token_string_t cmd_bdf =
> + TOKEN_STRING_INITIALIZER(struct cmd_create_result, bdf, NULL);
> +
> +cmdline_parse_inst_t cmd_create_vdpa_port = {
> + .f = cmd_create_vdpa_port_parsed, /* function to call */
> + .data = NULL, /* 2nd arg of func */
> + .help_str = "create a new vdpa port",
> + .tokens = { /* token list, NULL terminated */
> + (void *)&cmd_action_create,
> + (void *)&cmd_socket_path,
> + (void *)&cmd_bdf,
> + NULL,
> + },
> +};
> +
> +/* *** QUIT *** */
> +struct cmd_quit_result {
> + cmdline_fixed_string_t quit;
> +};
> +
> +static void cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
> + struct cmdline *cl,
> + __attribute__((unused)) void *data)
> +{
> + vdpa_sample_quit();
> + cmdline_quit(cl);
> +}
> +
> +cmdline_parse_token_string_t cmd_quit_quit =
> + TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
> +
> +cmdline_parse_inst_t cmd_quit = {
> + .f = cmd_quit_parsed,
> + .data = NULL,
> + .help_str = "quit: exit application",
> + .tokens = {
> + (void *)&cmd_quit_quit,
> + NULL,
> + },
> +};
> +cmdline_parse_ctx_t main_ctx[] = {
> + (cmdline_parse_inst_t *)&cmd_help,
> + (cmdline_parse_inst_t *)&cmd_list_vdpa_devices,
> + (cmdline_parse_inst_t *)&cmd_create_vdpa_port,
> + (cmdline_parse_inst_t *)&cmd_quit,
> + NULL,
> +};
> +
> +int
> +main(int argc, char *argv[])
> +{
> + char ch;
> + int i;
> + int ret;
> + struct cmdline *cl;
> +
> + ret = rte_eal_init(argc, argv);
> + if (ret < 0)
> + rte_exit(EXIT_FAILURE, "eal init failed\n");
> + argc -= ret;
> + argv += ret;
> +
> + data_init();
> +
> + signal(SIGINT, signal_handler);
> + signal(SIGTERM, signal_handler);
> +
> + ret = parse_args(argc, argv);
> + if (ret < 0)
> + rte_exit(EXIT_FAILURE, "invalid argument\n");
> +
> + if (interactive == 1) {
> + cl = cmdline_stdin_new(main_ctx, "vdpa> ");
> + if (cl == NULL)
> + rte_panic("Cannot create cmdline instance\n");
> + cmdline_interact(cl);
> + cmdline_stdin_exit(cl);
> + } else {
> + for (i = 0; i < RTE_MIN(MAX_VDPA_SAMPLE_PORTS, dev_total);
> + i++) {
> + vports[i].did = i;
> + snprintf(vports[i].ifname, MAX_PATH_LEN, "%s%d",
> + iface, i);
> +
> + start_vdpa(&vports[i]);
> + }
> +
> + printf("enter \'q\' to quit\n");
> + while (scanf("%c", &ch)) {
> + if (ch == 'q')
> + break;
> + while (ch != '\n') {
> + if (scanf("%c", &ch))
> + printf("%c", ch);
> + }
> + printf("enter \'q\' to quit\n");
> + }
Do vdpa_sample_quit here to stop the vhost session and delete the vhost sockets.
> + }
> +
> + return 0;
> +}
> diff --git a/examples/vdpa/meson.build b/examples/vdpa/meson.build
> new file mode 100644
> index 000000000..2e38a069f
> --- /dev/null
> +++ b/examples/vdpa/meson.build
> @@ -0,0 +1,16 @@
> +# SPDX-License-Identifier: BSD-3-Clause
> +# Copyright(c) 2018 Intel Corporation
> +
> +# meson file, for building this example as part of a main DPDK build.
> +#
> +# To build this example as a standalone application with an already-installed
> +# DPDK instance, use 'make'
> +
> +if host_machine.system() != 'linux'
> + build = false
> +endif
> +deps += 'vhost'
> +allow_experimental_apis = true
> +sources = files(
> + 'main.c'
> +)
> \ No newline at end of file
> --
> 2.17.1
Do not forget to add this into 18.11 release_note.
BRs,
Xiao
next prev parent reply other threads:[~2018-09-21 5:07 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-20 22:28 [dpdk-dev] [PATCH v3 0/2] introduce vdpa sample Xiaolong Ye
2018-09-20 22:28 ` [dpdk-dev] [PATCH v3 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-20 22:28 ` [dpdk-dev] [PATCH v3 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-21 5:07 ` Wang, Xiao W [this message]
2018-09-22 11:04 ` Ye Xiaolong
2018-09-24 8:42 ` [dpdk-dev] [PATCH v4 0/2] introduce vdpa sample Xiaolong Ye
2018-09-24 8:42 ` [dpdk-dev] [PATCH v4 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-24 8:42 ` [dpdk-dev] [PATCH v4 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-24 4:12 ` Wang, Xiao W
2018-09-24 21:30 ` Ye Xiaolong
2018-09-25 12:07 ` [dpdk-dev] [PATCH v5 0/2] introduce vdpa sample Xiaolong Ye
2018-09-25 12:07 ` [dpdk-dev] [PATCH v5 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-25 12:07 ` [dpdk-dev] [PATCH v5 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-25 8:32 ` Wang, Xiao W
2018-09-26 9:06 ` [dpdk-dev] [PATCH v6 0/2] introduce vdpa sample Xiaolong Ye
2018-09-26 3:15 ` Wang, Xiao W
2018-09-26 9:06 ` [dpdk-dev] [PATCH v6 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-26 9:06 ` [dpdk-dev] [PATCH v6 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-27 16:37 ` Maxime Coquelin
2018-09-28 7:32 ` Ye Xiaolong
2018-09-28 11:23 ` [dpdk-dev] [PATCH v7 0/2] introduce vdpa sample Xiaolong Ye
2018-09-28 11:23 ` [dpdk-dev] [PATCH v7 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-28 11:23 ` [dpdk-dev] [PATCH v7 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-28 7:31 ` Maxime Coquelin
2018-09-28 14:33 ` Ye Xiaolong
2018-09-28 7:49 ` Maxime Coquelin
2018-09-28 15:17 ` Ye Xiaolong
2018-09-28 8:31 ` Maxime Coquelin
2018-09-28 17:37 ` Ye Xiaolong
2018-09-28 21:47 ` [dpdk-dev] [PATCH v8 0/2] introduce vdpa sample Xiaolong Ye
2018-09-28 21:47 ` [dpdk-dev] [PATCH v8 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-10-02 13:19 ` Ferruh Yigit
2018-10-03 5:53 ` Ye Xiaolong
2018-09-28 21:47 ` [dpdk-dev] [PATCH v8 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-10-02 14:03 ` Ferruh Yigit
2018-10-03 6:04 ` Ye Xiaolong
2018-10-03 7:48 ` Ferruh Yigit
2019-01-17 14:37 ` Shahaf Shuler
2019-01-17 15:13 ` Ye Xiaolong
2019-01-17 15:17 ` Shahaf Shuler
2018-10-02 12:51 ` [dpdk-dev] [PATCH v8 0/2] introduce vdpa sample Maxime Coquelin
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