[PULL 05/68] vdpa: add vhost_vdpa_get_vring_base trace for svq mode

[Michael S. Tsirkin]

From: Si-Wei Liu <si-wei.liu@oracle.com>

For better debuggability and observability.

Message-Id: <1707910082-10243-7-git-send-email-si-wei.liu@oracle.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/virtio/vhost-vdpa.c | 3 ++-
 hw/virtio/trace-events | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 8bd62e8dd2..c7271093dd 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -1412,6 +1412,7 @@ static int vhost_vdpa_get_vring_base(struct vhost_dev 
*dev,
 
     if (v->shadow_vqs_enabled) {
         ring->num = virtio_queue_get_last_avail_idx(dev->vdev, ring->index);
+        trace_vhost_vdpa_get_vring_base(dev, ring->index, ring->num, true);
         return 0;
     }
 
@@ -1424,7 +1425,7 @@ static int vhost_vdpa_get_vring_base(struct vhost_dev 
*dev,
     }
 
     ret = vhost_vdpa_call(dev, VHOST_GET_VRING_BASE, ring);
-    trace_vhost_vdpa_get_vring_base(dev, ring->index, ring->num);
+    trace_vhost_vdpa_get_vring_base(dev, ring->index, ring->num, false);
     return ret;
 }
 
diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events
index 77905d1994..28d6d78380 100644
--- a/hw/virtio/trace-events
+++ b/hw/virtio/trace-events
@@ -58,7 +58,7 @@ vhost_vdpa_set_log_base(void *dev, uint64_t base, unsigned 
long long size, int r
 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_get_vring_base(void *dev, unsigned int index, unsigned int num, 
bool svq) "dev: %p index: %u num: %u svq: %d"
 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
-- 
MST