Re: [PATCH v3 0/3] hw/virtio: Minor housekeeping patches

[Stefano Garzarella]

On Mon, Sep 06, 2021 at 12:43:15PM +0200, Philippe Mathieu-Daudé wrote:
> Hi,
>
> This series contains few patches I gathered while tooking notes
> trying to understand issues #300-#302.
>
> Since v2:
> - Rebased on top of 88afdc92b64 ("Merge 'remotes/mst/tags/for_upstream' into 
> staging")
>
> Since v1:
> - Added virtqueue_flush comment (Stefano)
> - Call RCU_READ_LOCK_GUARD in virtqueue_packed_drop_all (Stefano)
>
> Philippe Mathieu-Daudé (3):
>  hw/virtio: Comment virtqueue_flush() must be called with RCU read lock
>  hw/virtio: Acquire RCU read lock in virtqueue_packed_drop_all()
>  hw/virtio: Have virtqueue_get_avail_bytes() pass caches arg to callees
>
> include/hw/virtio/virtio.h |  7 +++++++
> hw/virtio/virtio.c         | 32 +++++++++++++++-----------------
> 2 files changed, 22 insertions(+), 17 deletions(-)
>
> --
> 2.31.1

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>