vhost_vdpa: fix the input in trace_vhost_vdpa_listener_region_del()

In trace_vhost_vdpa_listener_region_del, the value for llend
should change to int128_get64(int128_sub(llend, int128_one()))

Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20230510054631.2951812-3-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index bc6bad23d53ccecb2aa139047b58d3ff7e1b2042..92c2413c76fe1c65071accd326a70cfb0ee55636 100644 (file)
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -288,7 +288,8 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener,
     iova = TARGET_PAGE_ALIGN(section->offset_within_address_space);
     llend = vhost_vdpa_section_end(section);
 
-    trace_vhost_vdpa_listener_region_del(v, iova, int128_get64(llend));
+    trace_vhost_vdpa_listener_region_del(v, iova,
+        int128_get64(int128_sub(llend, int128_one())));
 
     if (int128_ge(int128_make64(iova), llend)) {
         return;