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From: "Michael S. Tsirkin" <mst@redhat.com>
To: Pawel Moll <pawel.moll@arm.com>
Cc: "virtualization@lists.linux-foundation.org"
	<virtualization@lists.linux-foundation.org>
Subject: Re: [RFC] virtio-mmio: Update the device to OASIS spec version
Date: Thu, 15 Jan 2015 19:19:50 +0200	[thread overview]
Message-ID: <20150115171950.GA30367@redhat.com> (raw)
In-Reply-To: <1421342130.4601.5.camel@arm.com>

On Thu, Jan 15, 2015 at 05:15:30PM +0000, Pawel Moll wrote:
> On Thu, 2015-01-15 at 17:12 +0000, Michael S. Tsirkin wrote:
> > On Thu, Jan 15, 2015 at 06:51:01PM +0200, Michael S. Tsirkin wrote:
> > > Host no longer knows the alignment, so why is it needed?
> > > In fact, I notice that 4.3.2.3 Virtqueue Layout seems completely wrong:
> > > it corresponds to legacy devices, and it does not
> > > say what "align" is.
> > 
> > I created
> > https://issues.oasis-open.org/browse/VIRTIO-129
> > to track this. Can you write up a patch please?
> 
> "4.3 Virtio Over Channel I/O"
> 
> (hint: not MMIO)
> 
> Paweł
> 
> 

Ow. So it's s390 actually.
Fixed and assigned to Cornelia.

All the more reason not to have the ALIGN
macro in MMIO version 1 code.

-- 
MST
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  reply	other threads:[~2015-01-15 17:19 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-19 18:38 [RFC] virtio-mmio: Update the device to OASIS spec version Pawel Moll
2015-01-15 16:51 ` Michael S. Tsirkin
2015-01-15 17:12   ` Michael S. Tsirkin
2015-01-15 17:15     ` Pawel Moll
2015-01-15 17:19       ` Michael S. Tsirkin [this message]
2015-01-16  9:58         ` Cornelia Huck
2015-01-15 17:32   ` Pawel Moll
2015-01-15 17:51     ` Michael S. Tsirkin
2015-01-15 18:11       ` Pawel Moll
2015-01-15 18:29         ` Michael S. Tsirkin
2015-01-15 18:42           ` Pawel Moll
2015-01-15 19:12             ` Michael S. Tsirkin
2015-01-19 17:45               ` Pawel Moll
2015-01-19 18:36                 ` Michael S. Tsirkin
2015-01-20 17:18                   ` Pawel Moll
2015-01-20 17:44                     ` Michael S. Tsirkin
2015-01-20 17:51                       ` Pawel Moll
2015-01-20 17:56                         ` Michael S. Tsirkin
2015-01-15 18:17       ` Michael S. Tsirkin
2015-01-15 18:39 ` Michael S. Tsirkin
2015-01-15 18:51   ` Pawel Moll
2015-01-15 19:12     ` Michael S. Tsirkin

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