[PATCH v1 0/2] iommu/virtio: Harden event handling

From: weimin xiong

Date: Mon Jul 13 2026 - 23:00:07 EST


From: Xiong Weimin <xiongweimin@xxxxxxxxxx>

Hi,

This follow-up series hardens virtio-iommu event handling.

It is based on the probe error handling fixes sent earlier:

[PATCH v1 0/2] iommu/virtio: Fix probe error handling
Message-ID: <20260714024949.190014-1-15927021679@xxxxxxx>

The first patch makes sure vq->vdev->priv is initialized before
virtqueues can invoke callbacks. The second patch rejects short event
buffers before reading the event contents.

Xiong Weimin (2):
iommu/virtio: Set driver data before enabling virtqueues
iommu/virtio: Reject short event buffers

drivers/iommu/virtio-iommu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

--
2.43.0