Re: [PATCH] virtio_console: avoid config access from irq
From: Amit Shah
Date: Mon Mar 02 2015 - 00:56:53 EST
On (Sat) 28 Feb 2015 [18:42:25], Michael S. Tsirkin wrote:
> when multiport is off, virtio console invokes config access from irq
> context, config access is blocking on s390.
> Fix this up by scheduling work from config irq - similar to what we do
> for multiport configs.
>
> Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Reviewed-by: Amit Shah <amit.shah@xxxxxxxxxx>
Amit
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