From: "Michael S. Tsirkin" <mst@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
Anthony Liguori <aliguori@us.ibm.com>,
Alex Williamson <alex.williamson@redhat.com>,
qemu-devel@nongnu.org, Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] [PATCH for-1.2] msix: make [un]use vectors on reset/load optional
Date: Wed, 29 Aug 2012 21:13:50 +0300 [thread overview]
Message-ID: <20120829181350.GF7877@redhat.com> (raw)
In-Reply-To: <503E494B.8010507@suse.de>
On Wed, Aug 29, 2012 at 06:54:35PM +0200, Andreas Färber wrote:
> $subject: "[un]used vectors"? -- could be fixed by committer.
>
> /-F
Sorry I don't unedrstand. it's not 'unused': it's use and unuse.
What is wrong with the subject?
> Am 29.08.2012 18:40, schrieb Michael S. Tsirkin:
> > The facility to use/unuse vectors dynamically is helpful
> > for virtio but little else: everyone just seems to use
> > vectors in their init function.
> >
> > Avoid clearing msix vector use info on reset and load.
> > For virtio, clear it explicitly.
> > This should fix regressions reported with ivshmem - though
> > I didn't test this, I verified that virtio keeps
> > working like it did.
> >
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
>
> --
> SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
> GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
next prev parent reply other threads:[~2012-08-29 18:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-29 16:40 [Qemu-devel] [PATCH for-1.2] msix: make [un]use vectors on reset/load optional Michael S. Tsirkin
2012-08-29 16:44 ` Jan Kiszka
2012-08-29 16:47 ` Michael S. Tsirkin
2012-08-29 16:59 ` Cam Macdonell
2012-08-29 16:54 ` Andreas Färber
2012-08-29 18:13 ` Michael S. Tsirkin [this message]
2012-08-30 13:34 ` Andreas Färber
2012-08-30 14:39 ` Michael S. Tsirkin
2012-08-29 17:17 ` Cam Macdonell
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