From: Stefan Hajnoczi <stefanha@gmail.com>
To: Jason Wang <jasowang@redhat.com>
Cc: mst@redhat.com, qemu-devel@nongnu.org, qemu-stable@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] virtio-pci: reset modern vq meta data
Date: Mon, 20 Mar 2017 13:31:37 +0000 [thread overview]
Message-ID: <20170320133137.GR17887@stefanha-x1.localdomain> (raw)
In-Reply-To: <1489476305-27139-1-git-send-email-jasowang@redhat.com>
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On Tue, Mar 14, 2017 at 03:25:05PM +0800, Jason Wang wrote:
> We don't reset proxy->vqs[].{num|desc[]|avail[]|used[]}. This means if
> a driver enable the vq without setting vq address after reset. The old
> addresses were leaked. Fixing this by resetting modern vq meta data
> during device reset.
>
> Cc: qemu-stable@nongnu.org
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
> hw/virtio/virtio-pci.c | 4 ++++
> 1 file changed, 4 insertions(+)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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prev parent reply other threads:[~2017-03-20 13:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-14 7:25 [Qemu-devel] [PATCH] virtio-pci: reset modern vq meta data Jason Wang
2017-03-20 13:31 ` Stefan Hajnoczi [this message]
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