From: "Michael S. Tsirkin" <mst@redhat.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Stefano Garzarella <sgarzare@redhat.com>
Subject: Re: [PATCH v2 0/5] hw/virtio: Minor housekeeping patches
Date: Sun, 5 Sep 2021 11:12:49 -0400 [thread overview]
Message-ID: <20210905111225-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20210902165039.432786-1-philmd@redhat.com>
On Thu, Sep 02, 2021 at 06:50:34PM +0200, Philippe Mathieu-Daudé wrote:
> Hi,
>
> This series contains few patches I gathered while tooking notes
> trying to understand issues #300-#302.
v1 was includes in my pull request already, pls send
incremental patches on top. Thanks!
> Since v1:
> - Added virtqueue_flush comment (Stefano)
> - Call RCU_READ_LOCK_GUARD in virtqueue_packed_drop_all (Stefano)
>
> Philippe Mathieu-Daudé (5):
> hw/virtio: Document virtio_queue_packed_empty_rcu is called within RCU
> hw/virtio: Comment virtqueue_flush() must be called with RCU read lock
> hw/virtio: Remove NULL check in virtio_free_region_cache()
> 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 | 39 ++++++++++++++++++--------------------
> 2 files changed, 25 insertions(+), 21 deletions(-)
>
> --
> 2.31.1
>
prev parent reply other threads:[~2021-09-05 15:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-02 16:50 [PATCH v2 0/5] hw/virtio: Minor housekeeping patches Philippe Mathieu-Daudé
2021-09-02 16:50 ` [PATCH v2 1/5] hw/virtio: Document virtio_queue_packed_empty_rcu is called within RCU Philippe Mathieu-Daudé
2021-09-02 16:50 ` [PATCH v2 2/5] hw/virtio: Comment virtqueue_flush() must be called with RCU read lock Philippe Mathieu-Daudé
2021-09-02 16:50 ` [PATCH v2 3/5] hw/virtio: Remove NULL check in virtio_free_region_cache() Philippe Mathieu-Daudé
2021-09-02 16:50 ` [PATCH v2 4/5] hw/virtio: Acquire RCU read lock in virtqueue_packed_drop_all() Philippe Mathieu-Daudé
2021-09-02 16:50 ` [PATCH v2 5/5] hw/virtio: Have virtqueue_get_avail_bytes() pass caches arg to callees Philippe Mathieu-Daudé
2021-09-05 15:12 ` Michael S. Tsirkin [this message]
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