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From: Chenbo Xia <chenbo.xia@intel.com>
To: dev@dpdk.org, thomas@monjalon.net, david.marchand@redhat.com
Cc: stephen@networkplumber.org, cunming.liang@intel.com,
	xiuchun.lu@intel.com, miao.li@intel.com, jingjing.wu@intel.com
Subject: [dpdk-dev] [PATCH 8/9] test/vfio_user: introduce functional test
Date: Fri, 18 Dec 2020 15:38:50 +0800
Message-ID: <20201218073851.93609-9-chenbo.xia@intel.com> (raw)
In-Reply-To: <20201218073851.93609-1-chenbo.xia@intel.com>

This patch introduces functional test for vfio_user client and
server. Note that the test can only be run with server and client
both started and server should be started first.

Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Signed-off-by: Xiuchun Lu <xiuchun.lu@intel.com>
---
 app/test/meson.build      |   4 +
 app/test/test_vfio_user.c | 646 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 650 insertions(+)
 create mode 100644 app/test/test_vfio_user.c

diff --git a/app/test/meson.build b/app/test/meson.build
index 94fd39fecb..f5b15ac44c 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -138,6 +138,7 @@ test_sources = files('commands.c',
 	'test_trace.c',
 	'test_trace_register.c',
 	'test_trace_perf.c',
+	'test_vfio_user.c',
 	'test_version.c',
 	'virtual_pmd.c'
 )
@@ -173,6 +174,7 @@ test_deps = ['acl',
 	'ring',
 	'security',
 	'stack',
+	'vfio_user',
 	'telemetry',
 	'timer'
 ]
@@ -266,6 +268,8 @@ fast_tests = [
         ['service_autotest', true],
         ['thash_autotest', true],
         ['trace_autotest', true],
+        ['vfio_user_autotest_client', false],
+        ['vfio_user_autotest_server', false],
 ]
 
 perf_test_names = [
diff --git a/app/test/test_vfio_user.c b/app/test/test_vfio_user.c
new file mode 100644
index 0000000000..ee245e437d
--- /dev/null
+++ b/app/test/test_vfio_user.c
@@ -0,0 +1,646 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#include <inttypes.h>
+#include <limits.h>
+#include <stdatomic.h>
+#include <sys/eventfd.h>
+#include <sys/mman.h>
+
+#include <rte_vfio_user.h>
+#include <rte_malloc.h>
+#include <rte_hexdump.h>
+#include <rte_pause.h>
+#include <rte_log.h>
+
+#include "test.h"
+
+#define REGION_SIZE 0x100
+
+struct server_mem_tb {
+	uint32_t entry_num;
+	struct rte_vfio_user_mtb_entry entry[];
+};
+
+static const char test_sock[] = "/tmp/dpdk_vfio_test";
+struct server_mem_tb *server_mem;
+int server_irqfd;
+atomic_uint test_failed;
+atomic_uint server_destroyed;
+
+static int test_set_dev_info(const char *sock,
+	struct vfio_device_info *info)
+{
+	int ret;
+
+	info->argsz = sizeof(*info);
+	info->flags = VFIO_DEVICE_FLAGS_RESET | VFIO_DEVICE_FLAGS_PCI;
+	info->num_irqs = VFIO_PCI_NUM_IRQS;
+	info->num_regions = VFIO_PCI_NUM_REGIONS;
+	ret = rte_vfio_user_set_dev_info(sock, info);
+	if (ret) {
+		printf("Failed to set device info\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static ssize_t test_dev_cfg_rw(struct rte_vfio_user_reg_info *reg, char *buf,
+	size_t count, loff_t pos, bool iswrite)
+{
+	char *loc = (char *)reg->base + pos;
+
+	if (!iswrite) {
+		if (pos + count > reg->info->size)
+			return -1;
+		memcpy(buf, loc, count);
+		return count;
+	}
+
+	memcpy(loc, buf, count);
+	return count;
+}
+
+static int test_set_reg_info(const char *sock_addr,
+	struct rte_vfio_user_regions *reg)
+{
+	struct rte_vfio_user_reg_info *reg_info;
+	void *cfg_base = NULL;
+	uint32_t i, j, sz = 0, reg_sz = REGION_SIZE;
+	int ret;
+
+	reg->reg_num = VFIO_PCI_NUM_REGIONS;
+	sz = sizeof(struct vfio_region_info);
+
+	for (i = 0; i < reg->reg_num; i++) {
+		reg_info = &reg->reg_info[i];
+
+		reg_info->info = rte_zmalloc(NULL, sz, 0);
+		if (!reg_info->info) {
+			printf("Failed to alloc vfio region info\n");
+			goto err;
+		}
+
+		reg_info->priv = NULL;
+		reg_info->fd = -1;
+		reg_info->info->argsz = sz;
+		reg_info->info->cap_offset = sz;
+		reg_info->info->index = i;
+		reg_info->info->offset = 0;
+		reg_info->info->flags = VFIO_REGION_INFO_FLAG_READ |
+			VFIO_REGION_INFO_FLAG_WRITE;
+
+		if (i == VFIO_PCI_CONFIG_REGION_INDEX) {
+			cfg_base = rte_zmalloc(NULL, reg_sz, 0);
+			if (!cfg_base) {
+				printf("Failed to alloc cfg space\n");
+				goto err;
+			}
+			reg_info->base = cfg_base;
+			reg_info->rw = test_dev_cfg_rw;
+			reg_info->info->size = reg_sz;
+		} else {
+			reg_info->base = NULL;
+			reg_info->rw = NULL;
+			reg_info->info->size = 0;
+		}
+	}
+
+	ret = rte_vfio_user_set_reg_info(sock_addr, reg);
+	if (ret) {
+		printf("Failed to set region info\n");
+		return -1;
+	}
+
+	return 0;
+err:
+	for (j = 0; j < i; j++)
+		rte_free(reg->reg_info[i].info);
+	rte_free(cfg_base);
+	return -1;
+}
+
+static void cleanup_reg(struct rte_vfio_user_regions *reg)
+{
+	struct rte_vfio_user_reg_info *reg_info;
+	uint32_t i;
+
+	for (i = 0; i < reg->reg_num; i++) {
+		reg_info = &reg->reg_info[i];
+
+		rte_free(reg_info->info);
+
+		if (i == VFIO_PCI_CONFIG_REGION_INDEX)
+			rte_free(reg_info->base);
+	}
+}
+
+static int test_set_irq_info(const char *sock,
+	struct rte_vfio_user_irq_info *info)
+{
+	struct vfio_irq_info *irq_info;
+	int ret;
+	uint32_t i;
+
+	info->irq_num = VFIO_PCI_NUM_IRQS;
+	for (i = 0; i < info->irq_num; i++) {
+		irq_info = &info->irq_info[i];
+		irq_info->argsz = sizeof(irq_info);
+		irq_info->index = i;
+
+		if (i == VFIO_PCI_MSIX_IRQ_INDEX) {
+			irq_info->flags = VFIO_IRQ_INFO_EVENTFD |
+				VFIO_IRQ_INFO_NORESIZE;
+			irq_info->count = 1;
+		} else {
+			irq_info->flags = 0;
+			irq_info->count = 0;
+		}
+	}
+
+	ret = rte_vfio_user_set_irq_info(sock, info);
+	if (ret) {
+		printf("Failed to set irq info\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_get_mem(int dev_id)
+{
+	const struct rte_vfio_user_mem *mem;
+	uint32_t entry_sz;
+
+	mem = rte_vfio_user_get_mem_table(dev_id);
+	if (!mem) {
+		printf("Failed to get memory table\n");
+		return -1;
+	}
+
+	entry_sz = sizeof(struct rte_vfio_user_mtb_entry) * mem->entry_num;
+	server_mem = rte_zmalloc(NULL, sizeof(*server_mem) + entry_sz, 0);
+
+	memcpy(server_mem->entry, mem->entry, entry_sz);
+	server_mem->entry_num = mem->entry_num;
+
+	return 0;
+}
+
+static int test_get_irq(int dev_id)
+{
+	int ret;
+
+	server_irqfd = -1;
+	ret = rte_vfio_user_get_irq(dev_id, VFIO_PCI_MSIX_IRQ_INDEX, 1,
+		&server_irqfd);
+	if (ret) {
+		printf("Failed to get IRQ\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_create_device(int dev_id)
+{
+	char sock[PATH_MAX];
+
+	RTE_LOG(DEBUG, USER1, "Device created\n");
+
+	if (rte_vfio_get_sock_addr(dev_id, sock, sizeof(sock))) {
+		printf("Failed to get socket addr\n");
+		goto err;
+	}
+
+	if (strcmp(sock, test_sock)) {
+		printf("Wrong socket addr\n");
+		goto err;
+	}
+
+	printf("Get socket address: TEST OK\n");
+
+	return 0;
+err:
+	atomic_store(&test_failed, 1);
+	return -1;
+}
+
+static void test_destroy_device(int dev_id __rte_unused)
+{
+	int ret;
+
+	RTE_LOG(DEBUG, USER1, "Device destroyed\n");
+
+	ret = test_get_mem(dev_id);
+	if (ret)
+		goto err;
+
+	printf("Get memory table: TEST OK\n");
+
+	ret = test_get_irq(dev_id);
+	if (ret)
+		goto err;
+
+	printf("Get IRQ: TEST OK\n");
+
+	atomic_store(&server_destroyed, 1);
+	return;
+err:
+	atomic_store(&test_failed, 1);
+}
+
+static int test_update_device(int dev_id __rte_unused)
+{
+	RTE_LOG(DEBUG, USER1, "Device updated\n");
+
+	return 0;
+}
+
+static int test_lock_dp(int dev_id __rte_unused, int lock)
+{
+	RTE_LOG(DEBUG, USER1, "Device data path %slocked\n", lock ? "" : "un");
+	return 0;
+}
+
+static int test_reset_device(int dev_id __rte_unused)
+{
+	RTE_LOG(DEBUG, USER1, "Device reset\n");
+	return 0;
+}
+
+const struct rte_vfio_user_notify_ops test_vfio_ops = {
+	.new_device = test_create_device,
+	.destroy_device = test_destroy_device,
+	.update_status = test_update_device,
+	.lock_dp = test_lock_dp,
+	.reset_device = test_reset_device,
+};
+
+static int
+test_vfio_user_server(void)
+{
+	struct vfio_device_info dev_info;
+	struct rte_vfio_user_regions *reg;
+	struct rte_vfio_user_reg_info *reg_info;
+	struct vfio_region_info *info;
+	struct rte_vfio_user_irq_info *irq_info;
+	struct rte_vfio_user_mtb_entry *ent;
+	int ret, err;
+	uint32_t i;
+
+	atomic_init(&test_failed, 0);
+	atomic_init(&server_destroyed, 0);
+
+	ret = rte_vfio_user_register(test_sock, &test_vfio_ops);
+	if (ret) {
+		printf("Failed to register\n");
+		ret = TEST_FAILED;
+		goto err_regis;
+	}
+
+	printf("Register device: TEST OK\n");
+
+	reg = rte_zmalloc(NULL, sizeof(*reg) + VFIO_PCI_NUM_REGIONS *
+		sizeof(struct rte_vfio_user_reg_info), 0);
+	if (!reg) {
+		printf("Failed to alloc regions\n");
+		ret = TEST_FAILED;
+		goto err_reg;
+	}
+
+	irq_info = rte_zmalloc(NULL, sizeof(*irq_info) + VFIO_PCI_NUM_IRQS *
+		sizeof(struct vfio_irq_info), 0);
+	if (!irq_info) {
+		printf("Failed to alloc irq info\n");
+		ret = TEST_FAILED;
+		goto err_irq;
+	}
+
+	if (test_set_dev_info(test_sock, &dev_info)) {
+		ret = TEST_FAILED;
+		goto err_set;
+	}
+
+	printf("Set device info: TEST OK\n");
+
+	if (test_set_reg_info(test_sock, reg)) {
+		ret = TEST_FAILED;
+		goto err_set;
+	}
+
+	printf("Set device info: TEST OK\n");
+
+	if (test_set_irq_info(test_sock, irq_info)) {
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("Set irq info: TEST OK\n");
+
+	ret = rte_vfio_user_start(test_sock);
+	if (ret) {
+		printf("Failed to start\n");
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("Start device: TEST OK\n");
+
+	while (atomic_load(&test_failed) == 0 &&
+		atomic_load(&server_destroyed) == 0)
+		rte_pause();
+
+	if (atomic_load(&test_failed) == 1) {
+		printf("Test failed during device running\n");
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("=================================\n");
+	printf("Device layout:\n");
+	printf("=================================\n");
+	printf("%u regions, %u IRQs\n", dev_info.num_regions,
+		dev_info.num_irqs);
+	printf("=================================\n");
+
+	reg_info = &reg->reg_info[VFIO_PCI_CONFIG_REGION_INDEX];
+	info = reg_info->info;
+	printf("Configuration Space:\nsize : 0x%llx, prot: %s%s\n",
+		info->size,
+		(info->flags & VFIO_REGION_INFO_FLAG_READ) ? "read/" : "",
+		(info->flags & VFIO_REGION_INFO_FLAG_WRITE) ? "write" : "");
+	rte_hexdump(stdout, "Content", (const void *)reg_info->base,
+		info->size);
+
+	printf("=================================\n");
+	printf("DMA memory table (Entry num: %u):\n", server_mem->entry_num);
+
+	for (i = 0; i < server_mem->entry_num; i++) {
+		ent = &server_mem->entry[i];
+		printf("(Entry %u) gpa: 0x%" PRIx64
+			", size: 0x%" PRIx64 ", hva: 0x%" PRIx64 "\n"
+			", mmap_addr: 0x%" PRIx64 ", mmap_size: 0x%" PRIx64
+			", fd: %d\n", i, ent->gpa, ent->size,
+			ent->host_user_addr, (uint64_t)ent->mmap_addr,
+			ent->mmap_size, ent->fd);
+	}
+
+	printf("=================================\n");
+	printf("MSI-X Interrupt:\nNumber: %u, irqfd: %s\n",
+		irq_info->irq_info[VFIO_PCI_MSIX_IRQ_INDEX].count,
+		server_irqfd == -1 ? "Invalid" : "Valid");
+
+	ret = TEST_SUCCESS;
+
+err:
+	cleanup_reg(reg);
+err_set:
+	rte_free(irq_info);
+err_irq:
+	rte_free(reg);
+err_reg:
+	err = rte_vfio_user_unregister(test_sock);
+	if (err)
+		ret = TEST_FAILED;
+	else
+		printf("Unregister device: TEST OK\n");
+err_regis:
+	return ret;
+}
+
+static int test_get_dev_info(int dev_id, struct vfio_device_info *info)
+{
+	int ret;
+
+	ret = rte_vfio_user_get_dev_info(dev_id, info);
+	if (ret) {
+		printf("Failed to get device info\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_get_reg_info(int dev_id, struct vfio_region_info *info)
+{
+	int ret, fd = -1;
+
+	info->index = VFIO_PCI_CONFIG_REGION_INDEX;
+	info->argsz = sizeof(*info);
+	ret = rte_vfio_user_get_reg_info(dev_id, info, &fd);
+	if (ret) {
+		printf("Failed to get region info\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_get_irq_info(int dev_id, struct vfio_irq_info *info)
+{
+	int ret;
+
+	info->index = VFIO_PCI_MSIX_IRQ_INDEX;
+	ret = rte_vfio_user_get_irq_info(dev_id, info);
+	if (ret) {
+		printf("Failed to get irq info\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_set_irqs(int dev_id, struct vfio_irq_set *set, int *fd)
+{
+	int ret;
+
+	*fd = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
+	if (*fd < 0) {
+		printf("Failed to create eventfd\n");
+		return -1;
+	}
+
+	set->argsz = sizeof(*set) + sizeof(int);
+	set->count = 1;
+	set->flags = VFIO_IRQ_SET_DATA_EVENTFD | VFIO_IRQ_SET_ACTION_TRIGGER;
+	set->index = VFIO_PCI_MSIX_IRQ_INDEX;
+	set->start = 0;
+	memcpy(set->data, fd, sizeof(*fd));
+
+	ret = rte_vfio_user_set_irqs(dev_id, set);
+	if (ret) {
+		printf("Failed to set irqs\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_dma_map_unmap(int dev_id, struct rte_vfio_user_mem_reg *mem)
+{
+	int ret, fd = -1;
+
+	mem->fd_offset = 0;
+	mem->flags = 0;
+	mem->gpa = 0x12345678;
+	mem->protection = PROT_READ | PROT_WRITE;
+	mem->size = 0x10000;
+
+	/* Map -> Unmap -> Map */
+	ret = rte_vfio_user_dma_map(dev_id, mem, &fd, 1);
+	if (ret) {
+		printf("Failed to dma map\n");
+		return -1;
+	}
+
+	ret = rte_vfio_user_dma_unmap(dev_id, mem, 1);
+	if (ret) {
+		printf("Failed to dma unmap\n");
+		return -1;
+	}
+
+	ret = rte_vfio_user_dma_map(dev_id, mem, &fd, 1);
+	if (ret) {
+		printf("Failed to dma re-map\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int test_region_read_write(int dev_id, void *read_data, uint64_t sz)
+{
+	int ret;
+	uint32_t data = 0x1A2B3C4D, idx = VFIO_PCI_CONFIG_REGION_INDEX;
+
+	ret = rte_vfio_user_region_write(dev_id, idx, 0, 4, (void *)&data);
+	if (ret) {
+		printf("Failed to write region\n");
+		return -1;
+	}
+
+	ret = rte_vfio_user_region_read(dev_id, idx, 0, sz, read_data);
+	if (ret) {
+		printf("Failed to read region\n");
+		return -1;
+	}
+
+	return 0;
+}
+static int
+test_vfio_user_client(void)
+{
+	int ret = 0, dev_id, fd = -1;
+	struct vfio_device_info dev_info;
+	struct vfio_irq_info irq_info;
+	struct rte_vfio_user_mem_reg mem;
+	struct vfio_irq_set *set;
+	struct vfio_region_info reg_info;
+	void *data;
+
+	ret = rte_vfio_user_attach_dev(test_sock);
+	if (ret) {
+		printf("Failed to attach device\n");
+		return TEST_FAILED;
+	}
+
+	printf("Attach device: TEST OK\n");
+
+	dev_id = ret;
+	ret = rte_vfio_user_reset(dev_id);
+	if (ret) {
+		printf("Failed to reset device\n");
+		return TEST_FAILED;
+	}
+
+	printf("Reset device: TEST OK\n");
+
+	if (test_get_dev_info(dev_id, &dev_info))
+		return TEST_FAILED;
+
+	printf("Get device info: TEST OK\n");
+
+	if (test_get_reg_info(dev_id, &reg_info))
+		return TEST_FAILED;
+
+	printf("Get region info: TEST OK\n");
+
+	if (test_get_irq_info(dev_id, &irq_info))
+		return TEST_FAILED;
+
+	printf("Get irq info: TEST OK\n");
+
+	set = rte_zmalloc(NULL, sizeof(*set) + sizeof(int), 0);
+	if (!set) {
+		printf("Failed to allocate irq set\n");
+		return TEST_FAILED;
+	}
+
+	data = rte_zmalloc(NULL, reg_info.size, 0);
+	if (!data) {
+		printf("Failed to allcate data\n");
+		ret = TEST_FAILED;
+		goto err_data;
+	}
+
+	if (test_set_irqs(dev_id, set, &fd)) {
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("Set irqs: TEST OK\n");
+
+	if (test_dma_map_unmap(dev_id, &mem)) {
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("DMA map/unmap: TEST OK\n");
+
+	if (test_region_read_write(dev_id, data, reg_info.size)) {
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("Region read/write: TEST OK\n");
+
+	printf("=================================\n");
+	printf("Device layout:\n");
+	printf("=================================\n");
+	printf("%u regions, %u IRQs\n", dev_info.num_regions,
+		dev_info.num_irqs);
+	printf("=================================\n");
+	printf("Configuration Space:\nsize : 0x%llx, prot: %s%s\n",
+		reg_info.size,
+		(reg_info.flags & VFIO_REGION_INFO_FLAG_READ) ? "read/" : "",
+		(reg_info.flags & VFIO_REGION_INFO_FLAG_WRITE) ? "write" : "");
+	rte_hexdump(stdout, "Content", (const void *)data, reg_info.size);
+
+	printf("=================================\n");
+	printf("DMA memory table (Entry num: 1):\ngpa: 0x%" PRIx64
+		", size: 0x%" PRIx64 ", fd: -1, fd_offset:0x%" PRIx64 "\n",
+		mem.gpa, mem.size, mem.fd_offset);
+	printf("=================================\n");
+	printf("MSI-X Interrupt:\nNumber: %u, irqfd: %s\n", irq_info.count,
+		fd == -1 ? "Invalid" : "Valid");
+
+	ret = rte_vfio_user_detach_dev(dev_id);
+	if (ret) {
+		printf("Failed to detach device\n");
+		ret = TEST_FAILED;
+		goto err;
+	}
+
+	printf("Device detach: TEST OK\n");
+err:
+	rte_free(data);
+err_data:
+	rte_free(set);
+	return ret;
+}
+
+REGISTER_TEST_COMMAND(vfio_user_autotest_client, test_vfio_user_client);
+REGISTER_TEST_COMMAND(vfio_user_autotest_server, test_vfio_user_server);
-- 
2.17.1


  parent reply	other threads:[~2020-12-18  7:56 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-18  7:38 [dpdk-dev] [PATCH 0/9] Introduce vfio-user library Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 1/9] lib: introduce " Chenbo Xia
2020-12-18 17:13   ` Stephen Hemminger
2020-12-19  6:12     ` Xia, Chenbo
2020-12-18 17:17   ` Stephen Hemminger
2020-12-19  6:25     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 2/9] vfio_user: implement lifecycle related APIs Chenbo Xia
2021-01-05  8:34   ` Xing, Beilei
2021-01-05  9:58     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 3/9] vfio_user: implement device and region " Chenbo Xia
2021-01-06  5:51   ` Xing, Beilei
2021-01-06  7:50     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 4/9] vfio_user: implement DMA table and socket address API Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 5/9] vfio_user: implement interrupt related APIs Chenbo Xia
2020-12-30  1:04   ` Wu, Jingjing
2020-12-30  2:31     ` Xia, Chenbo
2020-12-18  7:38 ` [dpdk-dev] [PATCH 6/9] vfio_user: add client APIs of device attach/detach Chenbo Xia
2020-12-18  7:38 ` [dpdk-dev] [PATCH 7/9] vfio_user: add client APIs of DMA/IRQ/region Chenbo Xia
2021-01-07  2:41   ` Xing, Beilei
2021-01-07  7:26     ` Xia, Chenbo
2020-12-18  7:38 ` Chenbo Xia [this message]
2020-12-18  7:38 ` [dpdk-dev] [PATCH 9/9] doc: add vfio-user library guide Chenbo Xia
2021-01-06  5:07   ` Xing, Beilei
2021-01-06  7:43     ` Xia, Chenbo
2020-12-18  9:37 ` [dpdk-dev] [PATCH 0/9] Introduce vfio-user library David Marchand
2020-12-18 14:07   ` Thanos Makatos
2021-01-14  6:14 ` [dpdk-dev] [PATCH v2 " Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 1/9] lib: introduce " Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 2/9] vfio_user: implement lifecycle related APIs Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 3/9] vfio_user: implement device and region " Chenbo Xia
2021-01-14 18:48     ` David Christensen
2021-01-19  3:22       ` Xia, Chenbo
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 4/9] vfio_user: implement DMA table and socket address API Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 5/9] vfio_user: implement interrupt related APIs Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 6/9] vfio_user: add client APIs of device attach/detach Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 7/9] vfio_user: add client APIs of DMA/IRQ/region Chenbo Xia
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 8/9] test/vfio_user: introduce functional test Chenbo Xia
2021-01-14 19:03     ` David Christensen
2021-01-19  3:27       ` Xia, Chenbo
2021-01-19 18:26         ` David Christensen
2021-01-14  6:14   ` [dpdk-dev] [PATCH v2 9/9] doc: add vfio-user library guide Chenbo Xia
2021-01-15  7:58   ` [dpdk-dev] [PATCH v2 0/9] Introduce vfio-user library David Marchand
2021-01-19  3:13     ` Xia, Chenbo

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