diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events
index 845200bf109d..700edda8fc70 100644
--- a/hw/virtio/trace-events
+++ b/hw/virtio/trace-events
@@ -22,6 +22,35 @@ vhost_user_postcopy_waker(const char *rb, uint64_t rb_offset) "%s + 0x%"PRIx64
 vhost_user_postcopy_waker_found(uint64_t client_addr) "0x%"PRIx64
 vhost_user_postcopy_waker_nomatch(const char *rb, uint64_t rb_offset) "%s + 0x%"PRIx64
 
+# vhost-vdpa.c
+vhost_vdpa_listener_region_add(void *vdpa, uint64_t iova, uint64_t llend, void *vaddr, bool readonly) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64" vaddr: %p read-only: %d"
+vhost_vdpa_listener_region_del(void *vdpa, uint64_t iova, uint64_t llend) "vdpa: %p iova 0x%"PRIx64" llend 0x%"PRIx64
+vhost_vdpa_add_status(void *dev, uint8_t status) "dev: %p status: 0x%"PRIx8
+vhost_vdpa_init(void *dev, void *vdpa) "dev: %p vdpa: %p"
+vhost_vdpa_cleanup(void *dev, void *vdpa) "dev: %p vdpa: %p"
+vhost_vdpa_memslots_limit(void *dev, int ret) "dev: %p = 0x%x"
+vhost_vdpa_set_mem_table(void *dev, uint32_t nregions, uint32_t padding) "dev: %p nregions: %"PRIu32" padding: %"PRIx32
+vhost_vdpa_dump_regions(void *dev, int i, uint64_t guest_phys_addr, uint64_t memory_size, uint64_t userspace_addr, uint64_t flags_padding) "dev: %p %d: guest_phys_addr: 0x%"PRIx64" memory_size: 0x%"PRIx64" userspace_addr: 0x%"PRIx64" flags_padding: 0x%"PRIx64
+vhost_vdpa_set_features(void *dev, uint64_t features) "dev: %p features: 0x%"PRIx64
+vhost_vdpa_get_device_id(void *dev, uint32_t device_id) "dev: %p device_id %"PRIu32
+vhost_vdpa_reset_device(void *dev, uint8_t status) "dev: %p status: 0x%"PRIx8
+vhost_vdpa_get_vq_index(void *dev, int idx, int vq_idx) "dev: %p idx: %d vq idx: %d"
+vhost_vdpa_set_vring_ready(void *dev) "dev: %p"
+vhost_vdpa_dump_config(void *dev, const char *line) "dev: %p %s"
+vhost_vdpa_set_config(void *dev, uint32_t offset, uint32_t size, uint32_t flags) "dev: %p offset: %"PRIu32" size: %"PRIu32" flags: 0x%"PRIx32
+vhost_vdpa_get_config(void *dev, void *config, uint32_t config_len) "dev: %p config: %p config_len: %"PRIu32
+vhost_vdpa_dev_start(void *dev, bool started) "dev: %p started: %d"
+vhost_vdpa_set_log_base(void *dev, uint64_t base, unsigned long long size, int refcnt, int fd, void *log) "dev: %p base: 0x%"PRIx64" size: %llu refcnt: %d fd: %d log: %p"
+vhost_vdpa_set_vring_addr(void *dev, unsigned int index, unsigned int flags, uint64_t desc_user_addr, uint64_t used_user_addr, uint64_t avail_user_addr, uint64_t log_guest_addr) "dev: %p index: %u flags: 0x%x desc_user_addr: 0x%"PRIx64" used_user_addr: 0x%"PRIx64" avail_user_addr: 0x%"PRIx64" log_guest_addr: 0x%"PRIx64
+vhost_vdpa_set_vring_num(void *dev, unsigned int index, unsigned int num) "dev: %p index: %u num: %u"
+vhost_vdpa_set_vring_base(void *dev, unsigned int index, unsigned int num) "dev: %p index: %u num: %u"
+vhost_vdpa_get_vring_base(void *dev, unsigned int index, unsigned int num) "dev: %p index: %u num: %u"
+vhost_vdpa_set_vring_kick(void *dev, unsigned int index, int fd) "dev: %p index: %u fd: %d"
+vhost_vdpa_set_vring_call(void *dev, unsigned int index, int fd) "dev: %p index: %u fd: %d"
+vhost_vdpa_get_features(void *dev, uint64_t features) "dev: %p features: 0x%"PRIx64
+vhost_vdpa_set_owner(void *dev) "dev: %p"
+vhost_vdpa_vq_get_addr(void *dev, void *vq, uint64_t desc_user_addr, uint64_t avail_user_addr, uint64_t used_user_addr) "dev: %p vq: %p desc_user_addr: 0x%"PRIx64" avail_user_addr: 0x%"PRIx64" used_user_addr: 0x%"PRIx64
+
 # virtio.c
 virtqueue_alloc_element(void *elem, size_t sz, unsigned in_num, unsigned out_num) "elem %p size %zd in_num %u out_num %u"
 virtqueue_fill(void *vq, const void *elem, unsigned int len, unsigned int idx) "vq %p elem %p len %u idx %u"
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 4580f3efd8a2..ac568bf73349 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -20,6 +20,8 @@
 #include "hw/virtio/vhost-vdpa.h"
 #include "qemu/main-loop.h"
 #include "cpu.h"
+#include "trace.h"
+#include "qemu-common.h"
 
 static bool vhost_vdpa_listener_skipped_section(MemoryRegionSection *section)
 {
@@ -114,6 +116,9 @@ static void vhost_vdpa_listener_region_add(MemoryListener *listener,
             section->offset_within_region +
             (iova - section->offset_within_address_space);
 
+    trace_vhost_vdpa_listener_region_add(v, iova, int128_get64(llend),
+                                         vaddr, section->readonly);
+
     llsize = int128_sub(llend, int128_make64(iova));
 
     ret = vhost_vdpa_dma_map(v, iova, int128_get64(llsize),
@@ -170,6 +175,8 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener,
     llend = int128_add(llend, section->size);
     llend = int128_and(llend, int128_exts64(TARGET_PAGE_MASK));
 
+    trace_vhost_vdpa_listener_region_del(v, iova, int128_get64(llend));
+
     if (int128_ge(int128_make64(iova), llend)) {
         return;
     }
@@ -210,6 +217,7 @@ static void vhost_vdpa_add_status(struct vhost_dev *dev, uint8_t status)
 {
     uint8_t s;
 
+    trace_vhost_vdpa_add_status(dev, status);
     if (vhost_vdpa_call(dev, VHOST_VDPA_GET_STATUS, &s)) {
         return;
     }
@@ -224,6 +232,7 @@ static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque)
     struct vhost_vdpa *v;
     uint64_t features;
     assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA);
+    trace_vhost_vdpa_init(dev, opaque);
 
     v = opaque;
     dev->opaque =  opaque ;
@@ -243,6 +252,7 @@ static int vhost_vdpa_cleanup(struct vhost_dev *dev)
     struct vhost_vdpa *v;
     assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_VDPA);
     v = dev->opaque;
+    trace_vhost_vdpa_cleanup(dev, v);
     memory_listener_unregister(&v->listener);
 
     dev->opaque = NULL;
@@ -251,13 +261,25 @@ static int vhost_vdpa_cleanup(struct vhost_dev *dev)
 
 static int vhost_vdpa_memslots_limit(struct vhost_dev *dev)
 {
+    trace_vhost_vdpa_memslots_limit(dev, INT_MAX);
     return INT_MAX;
 }
 
 static int vhost_vdpa_set_mem_table(struct vhost_dev *dev,
                                     struct vhost_memory *mem)
 {
-
+    trace_vhost_vdpa_set_mem_table(dev, mem->nregions, mem->padding);
+    if (trace_event_get_state_backends(TRACE_VHOST_VDPA_SET_MEM_TABLE) &&
+        trace_event_get_state_backends(TRACE_VHOST_VDPA_DUMP_REGIONS)) {
+        int i;
+	for (i = 0; i < mem->nregions; i++) {
+            trace_vhost_vdpa_dump_regions(dev, i,
+                                          mem->regions[i].guest_phys_addr,
+                                          mem->regions[i].memory_size,
+                                          mem->regions[i].userspace_addr,
+                                          mem->regions[i].flags_padding);
+        }
+    }
     if (mem->padding) {
         return -1;
     }
@@ -269,6 +291,7 @@ static int vhost_vdpa_set_features(struct vhost_dev *dev,
                                    uint64_t features)
 {
     int ret;
+    trace_vhost_vdpa_set_features(dev, features);
     ret = vhost_vdpa_call(dev, VHOST_SET_FEATURES, &features);
     uint8_t status = 0;
     if (ret) {
@@ -283,26 +306,34 @@ static int vhost_vdpa_set_features(struct vhost_dev *dev,
 int vhost_vdpa_get_device_id(struct vhost_dev *dev,
                                    uint32_t *device_id)
 {
-    return vhost_vdpa_call(dev, VHOST_VDPA_GET_DEVICE_ID, device_id);
+    int ret;
+    ret = vhost_vdpa_call(dev, VHOST_VDPA_GET_DEVICE_ID, device_id);
+    trace_vhost_vdpa_get_device_id(dev, *device_id);
+    return ret;
 }
 
 static int vhost_vdpa_reset_device(struct vhost_dev *dev)
 {
+    int ret;
     uint8_t status = 0;
 
-    return vhost_vdpa_call(dev, VHOST_VDPA_SET_STATUS, &status);
+    ret = vhost_vdpa_call(dev, VHOST_VDPA_SET_STATUS, &status);
+    trace_vhost_vdpa_reset_device(dev, status);
+    return ret;
 }
 
 static int vhost_vdpa_get_vq_index(struct vhost_dev *dev, int idx)
 {
     assert(idx >= dev->vq_index && idx < dev->vq_index + dev->nvqs);
 
+    trace_vhost_vdpa_get_vq_index(dev, idx, idx - dev->vq_index);
     return idx - dev->vq_index;
 }
 
 static int vhost_vdpa_set_vring_ready(struct vhost_dev *dev)
 {
     int i;
+    trace_vhost_vdpa_set_vring_ready(dev);
     for (i = 0; i < dev->nvqs; ++i) {
         struct vhost_vring_state state = {
             .index = dev->vq_index + i,
@@ -313,6 +344,19 @@ static int vhost_vdpa_set_vring_ready(struct vhost_dev *dev)
     return 0;
 }
 
+static void vhost_vdpa_dump_config(struct vhost_dev *dev, const uint8_t *config,
+                                   uint32_t config_len)
+{
+    int b, len;
+    char line[QEMU_HEXDUMP_LINE_LEN];
+
+    for (b = 0; b < config_len; b += 16) {
+        len = config_len - b;
+	qemu_hexdump_line(line, b, config, len, false);
+	trace_vhost_vdpa_dump_config(dev, line);
+    }
+}
+
 static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t *data,
                                    uint32_t offset, uint32_t size,
                                    uint32_t flags)
@@ -320,6 +364,7 @@ static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t *data,
     struct vhost_vdpa_config *config;
     int ret;
     unsigned long config_size = offsetof(struct vhost_vdpa_config, buf);
+    trace_vhost_vdpa_set_config(dev, offset, size, flags);
     config = g_malloc(size + config_size);
     if (config == NULL) {
         return -1;
@@ -327,6 +372,10 @@ static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t *data,
     config->off = offset;
     config->len = size;
     memcpy(config->buf, data, size);
+    if (trace_event_get_state_backends(TRACE_VHOST_VDPA_SET_CONFIG) &&
+        trace_event_get_state_backends(TRACE_VHOST_VDPA_DUMP_CONFIG)) {
+	vhost_vdpa_dump_config(dev, data, size);
+    }
     ret = vhost_vdpa_call(dev, VHOST_VDPA_SET_CONFIG, config);
     g_free(config);
     return ret;
@@ -339,6 +388,7 @@ static int vhost_vdpa_get_config(struct vhost_dev *dev, uint8_t *config,
     unsigned long config_size = offsetof(struct vhost_vdpa_config, buf);
     int ret;
 
+    trace_vhost_vdpa_get_config(dev, config, config_len);
     v_config = g_malloc(config_len + config_size);
     if (v_config == NULL) {
         return -1;
@@ -348,12 +398,17 @@ static int vhost_vdpa_get_config(struct vhost_dev *dev, uint8_t *config,
     ret = vhost_vdpa_call(dev, VHOST_VDPA_GET_CONFIG, v_config);
     memcpy(config, v_config->buf, config_len);
     g_free(v_config);
+    if (trace_event_get_state_backends(TRACE_VHOST_VDPA_GET_CONFIG) &&
+        trace_event_get_state_backends(TRACE_VHOST_VDPA_DUMP_CONFIG)) {
+	vhost_vdpa_dump_config(dev, config, config_len);
+    }
     return ret;
  }
 
 static int vhost_vdpa_dev_start(struct vhost_dev *dev, bool started)
 {
     struct vhost_vdpa *v = dev->opaque;
+    trace_vhost_vdpa_dev_start(dev, started);
     if (started) {
         uint8_t status = 0;
         memory_listener_register(&v->listener, &address_space_memory);
@@ -375,53 +430,71 @@ static int vhost_vdpa_dev_start(struct vhost_dev *dev, bool started)
 static int vhost_vdpa_set_log_base(struct vhost_dev *dev, uint64_t base,
                                      struct vhost_log *log)
 {
+    trace_vhost_vdpa_set_log_base(dev, base, log->size, log->refcnt, log->fd, log->log);
     return vhost_vdpa_call(dev, VHOST_SET_LOG_BASE, &base);
 }
 
 static int vhost_vdpa_set_vring_addr(struct vhost_dev *dev,
                                        struct vhost_vring_addr *addr)
 {
+    trace_vhost_vdpa_set_vring_addr(dev, addr->index, addr->flags,
+                                    addr->desc_user_addr, addr->used_user_addr,
+                                    addr->avail_user_addr,
+                                    addr->log_guest_addr);
     return vhost_vdpa_call(dev, VHOST_SET_VRING_ADDR, addr);
 }
 
 static int vhost_vdpa_set_vring_num(struct vhost_dev *dev,
                                       struct vhost_vring_state *ring)
 {
+    trace_vhost_vdpa_set_vring_num(dev, ring->index, ring->num);
     return vhost_vdpa_call(dev, VHOST_SET_VRING_NUM, ring);
 }
 
 static int vhost_vdpa_set_vring_base(struct vhost_dev *dev,
                                        struct vhost_vring_state *ring)
 {
+    trace_vhost_vdpa_set_vring_base(dev, ring->index, ring->num);
     return vhost_vdpa_call(dev, VHOST_SET_VRING_BASE, ring);
 }
 
 static int vhost_vdpa_get_vring_base(struct vhost_dev *dev,
                                        struct vhost_vring_state *ring)
 {
-    return vhost_vdpa_call(dev, VHOST_GET_VRING_BASE, ring);
+    int ret;
+
+    ret = vhost_vdpa_call(dev, VHOST_GET_VRING_BASE, ring);
+    trace_vhost_vdpa_get_vring_base(dev, ring->index, ring->num);
+    return ret;
 }
 
 static int vhost_vdpa_set_vring_kick(struct vhost_dev *dev,
                                        struct vhost_vring_file *file)
 {
+    trace_vhost_vdpa_set_vring_kick(dev, file->index, file->fd);
     return vhost_vdpa_call(dev, VHOST_SET_VRING_KICK, file);
 }
 
 static int vhost_vdpa_set_vring_call(struct vhost_dev *dev,
                                        struct vhost_vring_file *file)
 {
+    trace_vhost_vdpa_set_vring_call(dev, file->index, file->fd);
     return vhost_vdpa_call(dev, VHOST_SET_VRING_CALL, file);
 }
 
 static int vhost_vdpa_get_features(struct vhost_dev *dev,
                                      uint64_t *features)
 {
-    return vhost_vdpa_call(dev, VHOST_GET_FEATURES, features);
+    int ret;
+
+    ret = vhost_vdpa_call(dev, VHOST_GET_FEATURES, features);
+    trace_vhost_vdpa_get_features(dev, *features);
+    return ret;
 }
 
 static int vhost_vdpa_set_owner(struct vhost_dev *dev)
 {
+    trace_vhost_vdpa_set_owner(dev);
     return vhost_vdpa_call(dev, VHOST_SET_OWNER, NULL);
 }
 
@@ -432,6 +505,8 @@ static int vhost_vdpa_vq_get_addr(struct vhost_dev *dev,
     addr->desc_user_addr = (uint64_t)(unsigned long)vq->desc_phys;
     addr->avail_user_addr = (uint64_t)(unsigned long)vq->avail_phys;
     addr->used_user_addr = (uint64_t)(unsigned long)vq->used_phys;
+    trace_vhost_vdpa_vq_get_addr(dev, vq, addr->desc_user_addr,
+                                 addr->avail_user_addr, addr->used_user_addr);
     return 0;
 }
 
