[v1] virtio,pc,pci: fixes, features, cleanups

[PULL 25/40] vhost_vdpa: fix the input in trace_vhost_vdpa_listener_region_del()

Michael S. Tsirkin posted 40 patches 2 years, 8 months ago

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Maintainers: Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Jonathan Cameron <jonathan.cameron@huawei.com>, Fan Ni <fan.ni@samsung.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, "Eugenio Pérez" <eperezma@redhat.com>, "Gonglei (Arei)" <arei.gonglei@huawei.com>, David Hildenbrand <david@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, "Hervé Poussineau" <hpoussin@reactos.org>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>, Thomas Huth <thuth@redhat.com>, Laurent Vivier <lvivier@redhat.com>

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[PULL 25/40] vhost_vdpa: fix the input in trace_vhost_vdpa_listener_region_del()

Posted by Michael S. Tsirkin 2 years, 8 months ago

From: Cindy Lu <lulu@redhat.com>

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>
---
 hw/virtio/vhost-vdpa.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index bc6bad23d5..92c2413c76 100644
--- 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;
-- 
MST