Merge pull request #1238 from hermit-os/virtio-notification-location

fix(virtio): notification location calculation
hermit-os · May 31, 2024 · e33f479 · e33f479
2 parents b5243ed + 4d7a3db
commit e33f479
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/drivers/virtio/virtqueue/packed.rs b/src/drivers/virtio/virtqueue/packed.rs
@@ -1132,7 +1132,7 @@ impl Virtq for PackedVq {
 		let mut notif_ctrl = NotifCtrl::new(ptr::with_exposed_provenance_mut(
 			notif_cfg.base()
 				+ usize::from(vq_handler.notif_off())
-				+ usize::try_from(notif_cfg.multiplier()).unwrap(),
+					* usize::try_from(notif_cfg.multiplier()).unwrap(),
 		));
 
 		if features.contains(virtio_spec::F::NOTIFICATION_DATA) {

diff --git a/src/drivers/virtio/virtqueue/split.rs b/src/drivers/virtio/virtqueue/split.rs
@@ -497,7 +497,7 @@ impl Virtq for SplitVq {
 		let mut notif_ctrl = NotifCtrl::new(ptr::with_exposed_provenance_mut(
 			notif_cfg.base()
 				+ usize::from(vq_handler.notif_off())
-				+ usize::try_from(notif_cfg.multiplier()).unwrap(),
+					* usize::try_from(notif_cfg.multiplier()).unwrap(),
 		));
 
 		if features.contains(virtio_spec::F::NOTIFICATION_DATA) {