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Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends |
Date: |
Wed, 29 Apr 2015 20:32:50 +0200 |
On Wed, Apr 29, 2015 at 04:33:44PM +0200, Cornelia Huck wrote:
> On Wed, 29 Apr 2015 12:32:04 +0200
> "Michael S. Tsirkin" <address@hidden> wrote:
>
> > On Wed, Apr 29, 2015 at 10:52:15AM +0200, Cornelia Huck wrote:
>
> > > And (surprise, surprise) virtio-blk now works - but it also works when
> > > I back out the atomic.h change again. No barrier problems :)
> > >
> > > Good news is that we can change s390-virtio to be just like the other
> > > transports. Although I'd like to understand why it was broken before.
> > > Maybe a guest change?
> >
> > Or a compiler change? Try compiling some old release, see what happens.
>
> Nope, same compiler as back then (old setup). My current guess is some
> change in other code.
bisect is you friend then :)
> > Anyway, let's move DEFINE_VIRTIO_COMMON_FEATURES into the base class
> > now. Can you send a patch pls?
>
> I think virtio-blk-s390 not working anymore will be easy to catch (it
> is used in some of the iotests). I'll move the features.
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, (continued)
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Peter Maydell, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Cornelia Huck, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Christian Borntraeger, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Cornelia Huck, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Cornelia Huck, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Christian Borntraeger, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Christian Borntraeger, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/29
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Christian Borntraeger, 2015/04/30
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Peter Maydell, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Michael S. Tsirkin, 2015/04/28
- Re: [Qemu-devel] [PATCH v4 0/2] virtio: Move host features to backends, Shannon Zhao, 2015/04/29