From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, chenbo.xia@intel.com, olivier.matz@6wind.com,
amorenoz@redhat.com, david.marchand@redhat.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [dpdk-dev] [PATCH v3 27/44] net/virtio: add Virtio-user features ops
Date: Mon, 25 Jan 2021 18:14:27 +0100 [thread overview]
Message-ID: <20210125171444.167241-28-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20210125171444.167241-1-maxime.coquelin@redhat.com>
This patch introduces new callbacks for getting
and setting Virtio features, and implements them
for the different backend types.
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 | 150 +++++++++---------
.../net/virtio/virtio_user/vhost_kernel_tap.c | 23 +++
.../net/virtio/virtio_user/vhost_kernel_tap.h | 1 +
drivers/net/virtio/virtio_user/vhost_user.c | 64 +++++++-
drivers/net/virtio/virtio_user/vhost_vdpa.c | 38 +++--
.../net/virtio/virtio_user/virtio_user_dev.c | 5 +-
drivers/net/virtio/virtio_user_ethdev.c | 3 +-
8 files changed, 190 insertions(+), 96 deletions(-)
diff --git a/drivers/net/virtio/virtio_user/vhost.h b/drivers/net/virtio/virtio_user/vhost.h
index 5413ec6778..13a88c7671 100644
--- a/drivers/net/virtio/virtio_user/vhost.h
+++ b/drivers/net/virtio/virtio_user/vhost.h
@@ -110,6 +110,8 @@ struct virtio_user_dev;
struct virtio_user_backend_ops {
int (*setup)(struct virtio_user_dev *dev);
int (*set_owner)(struct virtio_user_dev *dev);
+ int (*get_features)(struct virtio_user_dev *dev, uint64_t *features);
+ int (*set_features)(struct virtio_user_dev *dev, uint64_t features);
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 b79dcad179..e46039e649 100644
--- a/drivers/net/virtio/virtio_user/vhost_kernel.c
+++ b/drivers/net/virtio/virtio_user/vhost_kernel.c
@@ -38,6 +38,28 @@ struct vhost_memory_kernel {
#define VHOST_SET_VRING_ERR _IOW(VHOST_VIRTIO, 0x22, struct vhost_vring_file)
#define VHOST_NET_SET_BACKEND _IOW(VHOST_VIRTIO, 0x30, struct vhost_vring_file)
+/* with below features, vhost kernel does not need to do the checksum and TSO,
+ * these info will be passed to virtio_user through virtio net header.
+ */
+#define VHOST_KERNEL_GUEST_OFFLOADS_MASK \
+ ((1ULL << VIRTIO_NET_F_GUEST_CSUM) | \
+ (1ULL << VIRTIO_NET_F_GUEST_TSO4) | \
+ (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \
+ (1ULL << VIRTIO_NET_F_GUEST_ECN) | \
+ (1ULL << VIRTIO_NET_F_GUEST_UFO))
+
+/* with below features, when flows from virtio_user to vhost kernel
+ * (1) if flows goes up through the kernel networking stack, it does not need
+ * to verify checksum, which can save CPU cycles;
+ * (2) if flows goes through a Linux bridge and outside from an interface
+ * (kernel driver), checksum and TSO will be done by GSO in kernel or even
+ * offloaded into real physical device.
+ */
+#define VHOST_KERNEL_HOST_OFFLOADS_MASK \
+ ((1ULL << VIRTIO_NET_F_HOST_TSO4) | \
+ (1ULL << VIRTIO_NET_F_HOST_TSO6) | \
+ (1ULL << VIRTIO_NET_F_CSUM))
+
static uint64_t max_regions = 64;
static void
@@ -77,10 +99,57 @@ vhost_kernel_set_owner(struct virtio_user_dev *dev)
return vhost_kernel_ioctl(dev->vhostfds[0], VHOST_SET_OWNER, NULL);
}
+static int
+vhost_kernel_get_features(struct virtio_user_dev *dev, uint64_t *features)
+{
+ int ret;
+ unsigned int tap_features;
+
+ ret = vhost_kernel_ioctl(dev->vhostfds[0], VHOST_GET_FEATURES, features);
+ if (ret < 0) {
+ PMD_DRV_LOG(ERR, "Failed to get features");
+ return -1;
+ }
+
+ ret = tap_support_features(&tap_features);
+ if (ret < 0) {
+ PMD_DRV_LOG(ERR, "Failed to get TAP features");
+ return -1;
+ }
+
+ /* with tap as the backend, all these features are supported
+ * but not claimed by vhost-net, so we add them back when
+ * reporting to upper layer.
+ */
+ if (tap_features & IFF_VNET_HDR) {
+ *features |= VHOST_KERNEL_GUEST_OFFLOADS_MASK;
+ *features |= VHOST_KERNEL_HOST_OFFLOADS_MASK;
+ }
+
+ /* vhost_kernel will not declare this feature, but it does
+ * support multi-queue.
+ */
+ if (tap_features & IFF_MULTI_QUEUE)
+ *features |= (1ull << VIRTIO_NET_F_MQ);
+
+ return 0;
+}
+
+static int
+vhost_kernel_set_features(struct virtio_user_dev *dev, uint64_t features)
+{
+ /* We don't need memory protection here */
+ features &= ~(1ULL << VIRTIO_F_IOMMU_PLATFORM);
+ /* VHOST kernel does not know about below flags */
+ features &= ~VHOST_KERNEL_GUEST_OFFLOADS_MASK;
+ features &= ~VHOST_KERNEL_HOST_OFFLOADS_MASK;
+ features &= ~(1ULL << VIRTIO_NET_F_MQ);
+
+ return vhost_kernel_ioctl(dev->vhostfds[0], VHOST_SET_FEATURES, &features);
+}
+
static uint64_t vhost_req_user_to_kernel[] = {
[VHOST_USER_RESET_OWNER] = VHOST_RESET_OWNER,
- [VHOST_USER_SET_FEATURES] = VHOST_SET_FEATURES,
- [VHOST_USER_GET_FEATURES] = VHOST_GET_FEATURES,
[VHOST_USER_SET_VRING_CALL] = VHOST_SET_VRING_CALL,
[VHOST_USER_SET_VRING_NUM] = VHOST_SET_VRING_NUM,
[VHOST_USER_SET_VRING_BASE] = VHOST_SET_VRING_BASE,
@@ -150,51 +219,6 @@ prepare_vhost_memory_kernel(void)
return vm;
}
-/* with below features, vhost kernel does not need to do the checksum and TSO,
- * these info will be passed to virtio_user through virtio net header.
- */
-#define VHOST_KERNEL_GUEST_OFFLOADS_MASK \
- ((1ULL << VIRTIO_NET_F_GUEST_CSUM) | \
- (1ULL << VIRTIO_NET_F_GUEST_TSO4) | \
- (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \
- (1ULL << VIRTIO_NET_F_GUEST_ECN) | \
- (1ULL << VIRTIO_NET_F_GUEST_UFO))
-
-/* with below features, when flows from virtio_user to vhost kernel
- * (1) if flows goes up through the kernel networking stack, it does not need
- * to verify checksum, which can save CPU cycles;
- * (2) if flows goes through a Linux bridge and outside from an interface
- * (kernel driver), checksum and TSO will be done by GSO in kernel or even
- * offloaded into real physical device.
- */
-#define VHOST_KERNEL_HOST_OFFLOADS_MASK \
- ((1ULL << VIRTIO_NET_F_HOST_TSO4) | \
- (1ULL << VIRTIO_NET_F_HOST_TSO6) | \
- (1ULL << VIRTIO_NET_F_CSUM))
-
-static unsigned int
-tap_support_features(void)
-{
- int tapfd;
- unsigned int tap_features;
-
- tapfd = open(PATH_NET_TUN, O_RDWR);
- if (tapfd < 0) {
- PMD_DRV_LOG(ERR, "fail to open %s: %s",
- PATH_NET_TUN, strerror(errno));
- return -1;
- }
-
- if (ioctl(tapfd, TUNGETFEATURES, &tap_features) == -1) {
- PMD_DRV_LOG(ERR, "TUNGETFEATURES failed: %s", strerror(errno));
- close(tapfd);
- return -1;
- }
-
- close(tapfd);
- return tap_features;
-}
-
static int
vhost_kernel_send_request(struct virtio_user_dev *dev,
enum vhost_user_request req,
@@ -206,7 +230,6 @@ vhost_kernel_send_request(struct virtio_user_dev *dev,
struct vhost_memory_kernel *vm = NULL;
int vhostfd;
unsigned int queue_sel;
- unsigned int features;
PMD_DRV_LOG(INFO, "%s", vhost_msg_strings[req]);
@@ -219,17 +242,6 @@ vhost_kernel_send_request(struct virtio_user_dev *dev,
arg = (void *)vm;
}
- if (req_kernel == VHOST_SET_FEATURES) {
- /* We don't need memory protection here */
- *(uint64_t *)arg &= ~(1ULL << VIRTIO_F_IOMMU_PLATFORM);
-
- /* VHOST kernel does not know about below flags */
- *(uint64_t *)arg &= ~VHOST_KERNEL_GUEST_OFFLOADS_MASK;
- *(uint64_t *)arg &= ~VHOST_KERNEL_HOST_OFFLOADS_MASK;
-
- *(uint64_t *)arg &= ~(1ULL << VIRTIO_NET_F_MQ);
- }
-
switch (req_kernel) {
case VHOST_SET_VRING_NUM:
case VHOST_SET_VRING_ADDR:
@@ -259,24 +271,6 @@ vhost_kernel_send_request(struct virtio_user_dev *dev,
ret = ioctl(vhostfd, req_kernel, arg);
}
- if (!ret && req_kernel == VHOST_GET_FEATURES) {
- features = tap_support_features();
- /* with tap as the backend, all these features are supported
- * but not claimed by vhost-net, so we add them back when
- * reporting to upper layer.
- */
- if (features & IFF_VNET_HDR) {
- *((uint64_t *)arg) |= VHOST_KERNEL_GUEST_OFFLOADS_MASK;
- *((uint64_t *)arg) |= VHOST_KERNEL_HOST_OFFLOADS_MASK;
- }
-
- /* vhost_kernel will not declare this feature, but it does
- * support multi-queue.
- */
- if (features & IFF_MULTI_QUEUE)
- *(uint64_t *)arg |= (1ull << VIRTIO_NET_F_MQ);
- }
-
if (vm)
free(vm);
@@ -407,6 +401,8 @@ vhost_kernel_enable_queue_pair(struct virtio_user_dev *dev,
struct virtio_user_backend_ops virtio_ops_kernel = {
.setup = vhost_kernel_setup,
.set_owner = vhost_kernel_set_owner,
+ .get_features = vhost_kernel_get_features,
+ .set_features = vhost_kernel_set_features,
.send_request = vhost_kernel_send_request,
.enable_qp = vhost_kernel_enable_queue_pair
};
diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
index eade702c5c..99096bdf39 100644
--- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
+++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
@@ -18,6 +18,29 @@
#include "../virtio_logs.h"
#include "../virtio.h"
+
+int
+tap_support_features(unsigned int *tap_features)
+{
+ int tapfd;
+
+ tapfd = open(PATH_NET_TUN, O_RDWR);
+ if (tapfd < 0) {
+ PMD_DRV_LOG(ERR, "fail to open %s: %s",
+ PATH_NET_TUN, strerror(errno));
+ return -1;
+ }
+
+ if (ioctl(tapfd, TUNGETFEATURES, tap_features) == -1) {
+ PMD_DRV_LOG(ERR, "TUNGETFEATURES failed: %s", strerror(errno));
+ close(tapfd);
+ return -1;
+ }
+
+ close(tapfd);
+ return 0;
+}
+
int
vhost_kernel_tap_set_offload(int fd, uint64_t features)
{
diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.h b/drivers/net/virtio/virtio_user/vhost_kernel_tap.h
index 5c4447b296..ed03fce21e 100644
--- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.h
+++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.h
@@ -43,5 +43,6 @@ int vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq,
const char *mac, uint64_t features);
int vhost_kernel_tap_set_offload(int fd, uint64_t features);
int vhost_kernel_tap_set_queue(int fd, bool attach);
+int tap_support_features(unsigned int *tap_features);
#endif
diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c
index ea3bd4ca10..8e5bf332d6 100644
--- a/drivers/net/virtio/virtio_user/vhost_user.c
+++ b/drivers/net/virtio/virtio_user/vhost_user.c
@@ -143,6 +143,64 @@ vhost_user_set_owner(struct virtio_user_dev *dev)
return 0;
}
+static int
+vhost_user_get_features(struct virtio_user_dev *dev, uint64_t *features)
+{
+ int ret;
+ struct vhost_user_msg msg = {
+ .request = VHOST_USER_GET_FEATURES,
+ .flags = VHOST_USER_VERSION,
+ };
+
+ ret = vhost_user_write(dev->vhostfd, &msg, NULL, 0);
+ if (ret < 0)
+ goto err;
+
+ ret = vhost_user_read(dev->vhostfd, &msg);
+ if (ret < 0)
+ goto err;
+
+ if (msg.request != VHOST_USER_GET_FEATURES) {
+ PMD_DRV_LOG(ERR, "Unexpected request type (%d)", msg.request);
+ goto err;
+ }
+
+ if (msg.size != sizeof(*features)) {
+ PMD_DRV_LOG(ERR, "Unexpected payload size (%u)", msg.size);
+ goto err;
+ }
+
+ *features = msg.payload.u64;
+
+ return 0;
+err:
+ PMD_DRV_LOG(ERR, "Failed to get backend features");
+
+ return -1;
+}
+
+static int
+vhost_user_set_features(struct virtio_user_dev *dev, uint64_t features)
+{
+ int ret;
+ struct vhost_user_msg msg = {
+ .request = VHOST_USER_SET_FEATURES,
+ .flags = VHOST_USER_VERSION,
+ .size = sizeof(features),
+ .payload.u64 = features,
+ };
+
+ msg.payload.u64 |= dev->device_features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES);
+
+ ret = vhost_user_write(dev->vhostfd, &msg, NULL, 0);
+ if (ret < 0) {
+ PMD_DRV_LOG(ERR, "Failed to set features");
+ return -1;
+ }
+
+ return 0;
+}
+
struct walk_arg {
struct vhost_memory *vm;
int *fds;
@@ -249,8 +307,6 @@ static struct vhost_user_msg m;
const char * const vhost_msg_strings[] = {
[VHOST_USER_RESET_OWNER] = "VHOST_RESET_OWNER",
- [VHOST_USER_SET_FEATURES] = "VHOST_SET_FEATURES",
- [VHOST_USER_GET_FEATURES] = "VHOST_GET_FEATURES",
[VHOST_USER_SET_VRING_CALL] = "VHOST_SET_VRING_CALL",
[VHOST_USER_SET_VRING_NUM] = "VHOST_SET_VRING_NUM",
[VHOST_USER_SET_VRING_BASE] = "VHOST_SET_VRING_BASE",
@@ -299,7 +355,6 @@ vhost_user_sock(struct virtio_user_dev *dev,
(1ULL << VHOST_USER_PROTOCOL_F_STATUS))))
return -ENOTSUP;
/* Fallthrough */
- case VHOST_USER_GET_FEATURES:
case VHOST_USER_GET_PROTOCOL_FEATURES:
need_reply = 1;
break;
@@ -398,7 +453,6 @@ vhost_user_sock(struct virtio_user_dev *dev,
}
switch (req) {
- case VHOST_USER_GET_FEATURES:
case VHOST_USER_GET_STATUS:
case VHOST_USER_GET_PROTOCOL_FEATURES:
if (msg.size != sizeof(m.payload.u64)) {
@@ -536,6 +590,8 @@ vhost_user_enable_queue_pair(struct virtio_user_dev *dev,
struct virtio_user_backend_ops virtio_ops_user = {
.setup = vhost_user_setup,
.set_owner = vhost_user_set_owner,
+ .get_features = vhost_user_get_features,
+ .set_features = vhost_user_set_features,
.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 d9bc213e0d..22a329526a 100644
--- a/drivers/net/virtio/virtio_user/vhost_vdpa.c
+++ b/drivers/net/virtio/virtio_user/vhost_vdpa.c
@@ -40,8 +40,6 @@
static uint64_t vhost_req_user_to_vdpa[] = {
[VHOST_USER_RESET_OWNER] = VHOST_RESET_OWNER,
- [VHOST_USER_SET_FEATURES] = VHOST_SET_FEATURES,
- [VHOST_USER_GET_FEATURES] = VHOST_GET_FEATURES,
[VHOST_USER_SET_VRING_CALL] = VHOST_SET_VRING_CALL,
[VHOST_USER_SET_VRING_NUM] = VHOST_SET_VRING_NUM,
[VHOST_USER_SET_VRING_BASE] = VHOST_SET_VRING_BASE,
@@ -107,6 +105,32 @@ vhost_vdpa_set_owner(struct virtio_user_dev *dev)
return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_OWNER, NULL);
}
+static int
+vhost_vdpa_get_features(struct virtio_user_dev *dev, uint64_t *features)
+{
+ int ret;
+
+ ret = vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_FEATURES, features);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Failed to get features");
+ return -1;
+ }
+
+ /* Multiqueue not supported for now */
+ *features &= ~(1ULL << VIRTIO_NET_F_MQ);
+
+ return 0;
+}
+
+static int
+vhost_vdpa_set_features(struct virtio_user_dev *dev, uint64_t features)
+{
+ /* WORKAROUND */
+ features |= 1ULL << VIRTIO_F_IOMMU_PLATFORM;
+
+ return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_FEATURES, &features);
+}
+
static int
vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
{
@@ -343,14 +367,6 @@ vhost_vdpa_send_request(struct virtio_user_dev *dev,
if (req_vdpa == VHOST_SET_MEM_TABLE)
return vhost_vdpa_dma_map_all(dev);
- if (req_vdpa == VHOST_SET_FEATURES) {
- /* WORKAROUND */
- *(uint64_t *)arg |= 1ULL << VIRTIO_F_IOMMU_PLATFORM;
-
- /* Multiqueue not supported for now */
- *(uint64_t *)arg &= ~(1ULL << VIRTIO_NET_F_MQ);
- }
-
switch (req_vdpa) {
case VHOST_SET_VRING_NUM:
case VHOST_SET_VRING_ADDR:
@@ -429,6 +445,8 @@ vhost_vdpa_enable_queue_pair(struct virtio_user_dev *dev,
struct virtio_user_backend_ops virtio_ops_vdpa = {
.setup = vhost_vdpa_setup,
.set_owner = vhost_vdpa_set_owner,
+ .get_features = vhost_vdpa_get_features,
+ .set_features = vhost_vdpa_set_features,
.send_request = vhost_vdpa_send_request,
.enable_qp = vhost_vdpa_enable_queue_pair,
.dma_map = vhost_vdpa_dma_map_batch,
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index f4b97d8489..1f3bbae663 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -141,7 +141,7 @@ virtio_user_dev_set_features(struct virtio_user_dev *dev)
/* Strip VIRTIO_NET_F_CTRL_VQ, as devices do not really need to know */
features &= ~(1ull << VIRTIO_NET_F_CTRL_VQ);
features &= ~(1ull << VIRTIO_NET_F_STATUS);
- ret = dev->ops->send_request(dev, VHOST_USER_SET_FEATURES, &features);
+ ret = dev->ops->set_features(dev, features);
if (ret < 0)
goto error;
PMD_DRV_LOG(INFO, "set features: %" PRIx64, features);
@@ -496,8 +496,7 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
return -1;
}
- if (dev->ops->send_request(dev, VHOST_USER_GET_FEATURES,
- &dev->device_features) < 0) {
+ if (dev->ops->get_features(dev, &dev->device_features) < 0) {
PMD_INIT_LOG(ERR, "get_features failed: %s",
strerror(errno));
return -1;
diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 91794b8645..56c379bc15 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -85,8 +85,7 @@ virtio_user_server_reconnect(struct virtio_user_dev *dev)
virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
- if (dev->ops->send_request(dev, VHOST_USER_GET_FEATURES,
- &dev->device_features) < 0) {
+ if (dev->ops->get_features(dev, &dev->device_features) < 0) {
PMD_INIT_LOG(ERR, "get_features failed: %s",
strerror(errno));
return -1;
--
2.29.2
next prev parent reply other threads:[~2021-01-25 17:19 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 17:14 [dpdk-dev] [PATCH v3 00/44] net/virtio: Virtio PMD rework Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 01/44] bus/vdev: add helper to get vdev from ethdev Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 02/44] bus/vdev: add driver IOVA VA mode requirement Maxime Coquelin
2021-01-26 9:23 ` Xia, Chenbo
2021-01-26 9:24 ` Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 03/44] net/virtio: fix getting old status on reconnect Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 04/44] net/virtio: introduce Virtio bus type Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 05/44] net/virtio: refactor virtio-user device Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 06/44] net/virtio: introduce PCI device metadata Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 07/44] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 08/44] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 09/44] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2021-01-26 5:53 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 10/44] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 11/44] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 12/44] net/virtio: add callback for device closing Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 13/44] net/virtio: validate features at bus level Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 14/44] net/virtio: remove bus type enum Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 15/44] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 16/44] net/virtio: pack virtio HW struct Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 17/44] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 18/44] net/virtio: introduce generic virtio header Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 19/44] net/virtio: move features definition to generic header Maxime Coquelin
2021-01-26 5:55 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 20/44] net/virtio: move virtqueue defines in " Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 21/44] net/virtio: move config definitions to " Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 22/44] net/virtio: make interrupt handling more generic Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 23/44] net/virtio: move vring alignment to generic header Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 24/44] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 25/44] net/virtio: make Vhost-user request sender consistent Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 26/44] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-25 17:14 ` Maxime Coquelin [this message]
2021-01-26 5:58 ` [dpdk-dev] [PATCH v3 27/44] net/virtio: add Virtio-user features ops Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 28/44] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-26 6:09 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 29/44] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-26 6:09 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 30/44] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 31/44] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 32/44] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 33/44] net/virtio: add Virtio-user status ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 34/44] net/virtio: remove useless request ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 35/44] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 36/44] net/virtio: move Vhost-user requests to Vhost-user backend Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 37/44] net/virtio: make server mode blocking Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 38/44] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 39/44] net/virtio: introduce backend data Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 40/44] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 41/44] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 42/44] net/virtio: move Vhost-vDPA " Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 43/44] net/virtio: improve Vhost-user error logging Maxime Coquelin
2021-01-26 6:25 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 44/44] net/virtio: handle Virtio-user setup failure properly Maxime Coquelin
2021-01-26 6:36 ` Xia, Chenbo
2021-01-26 9:15 ` Maxime Coquelin
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