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SubjectRe: [PATCH] virtio_console: move early VQ enablement
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On 21 October 2014 03:09, Josh Boyer <jwboyer@fedoraproject.org> wrote:
> On Mon, Oct 20, 2014 at 10:05 AM, Michael S. Tsirkin <mst@redhat.com> wrote:
>> On Mon, Oct 20, 2014 at 03:58:49PM +0200, Cornelia Huck wrote:
>>> Commit f5866db6 (virtio_console: enable VQs early) tried to make
>>> sure that DRIVER_OK was set when virtio_console started using its
>>> virtqueues. Doing this in add_port(), however, means that we try
>>> to set DRIVER_OK again when when a port is dynamically added after
>>> the probe function is done.
>>>
>>> Let's move virtio_device_ready() to the probe function just before
>>> trying to use the virtqueues instead. This is fine as nothing can
>>> fail inbetween.
>>>
>>> Reported-by: Thomas Graf <tgraf@suug.ch>
>>> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
>>> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
>>
>> Thanks!
>>
>> Acked-by: Michael S. Tsirkin <mst@redhat.com>
>> Tested-by: Michael S. Tsirkin <mst@redhat.com>
>
> This fixed my KVM guest boot issue with 3.18-rc1. Thanks for such a quick fix.
>
> Tested-by: Josh Boyer <jwboyer@fedoraproject.org>

ping So who's merging this? Rusty?

still happens in -rc4.

Dave.


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