From: "Michael S. Tsirkin" <mst@redhat.com>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: Amit Shah <amit.shah@redhat.com>,
linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio_console: avoid config access from irq
Date: Wed, 4 Mar 2015 11:14:36 +0100 [thread overview]
Message-ID: <20150304101436.GB26213@redhat.com> (raw)
In-Reply-To: <87fv9lk35x.fsf@rustcorp.com.au>
On Wed, Mar 04, 2015 at 11:08:18AM +1030, Rusty Russell wrote:
> Amit Shah <amit.shah@redhat.com> writes:
> > 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@redhat.com>
> >
> > Reviewed-by: Amit Shah <amit.shah@redhat.com>
>
> Applied, thanks.
>
> Should these be CC: stable?
>
> Cheers,
> Rusty.
Yes, you are right.
prev parent reply other threads:[~2015-03-04 10:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-28 17:42 [PATCH] virtio_console: avoid config access from irq Michael S. Tsirkin
2015-03-02 5:56 ` Amit Shah
2015-03-04 0:38 ` Rusty Russell
2015-03-04 10:14 ` Michael S. Tsirkin [this message]
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