Re: [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status

2015-01-08 Thread Michael S. Tsirkin
On Thu, Jan 08, 2015 at 08:20:37AM +0100, Cornelia Huck wrote: > On Wed, 7 Jan 2015 21:08:21 +0200 > "Michael S. Tsirkin" wrote: > > > On Wed, Jan 07, 2015 at 05:13:32PM +0100, Cornelia Huck wrote: > > > On Tue, 30 Dec 2014 14:25:37 +0200 > > > "Michael S. Tsirkin" wrote: > > > > > > > On Thu,

Re: [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status

2015-01-07 Thread Cornelia Huck
On Wed, 7 Jan 2015 21:08:21 +0200 "Michael S. Tsirkin" wrote: > On Wed, Jan 07, 2015 at 05:13:32PM +0100, Cornelia Huck wrote: > > On Tue, 30 Dec 2014 14:25:37 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Thu, Dec 11, 2014 at 02:25:15PM +0100, Cornelia Huck wrote: > > > > virtio-1 allow s

Re: [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status

2015-01-07 Thread Michael S. Tsirkin
On Wed, Jan 07, 2015 at 05:13:32PM +0100, Cornelia Huck wrote: > On Tue, 30 Dec 2014 14:25:37 +0200 > "Michael S. Tsirkin" wrote: > > > On Thu, Dec 11, 2014 at 02:25:15PM +0100, Cornelia Huck wrote: > > > virtio-1 allow setting of the FEATURES_OK status bit to fail if > > > the negotiated feature

Re: [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status

2015-01-07 Thread Cornelia Huck
On Tue, 30 Dec 2014 14:25:37 +0200 "Michael S. Tsirkin" wrote: > On Thu, Dec 11, 2014 at 02:25:15PM +0100, Cornelia Huck wrote: > > virtio-1 allow setting of the FEATURES_OK status bit to fail if > > the negotiated feature bits are inconsistent: let's fail > > virtio_set_status() in that case and

Re: [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status

2014-12-30 Thread Michael S. Tsirkin
On Thu, Dec 11, 2014 at 02:25:15PM +0100, Cornelia Huck wrote: > virtio-1 allow setting of the FEATURES_OK status bit to fail if > the negotiated feature bits are inconsistent: let's fail > virtio_set_status() in that case and update virtio-ccw to post an > error to the guest. > > Signed-off-by: C

[Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status

2014-12-11 Thread Cornelia Huck
virtio-1 allow setting of the FEATURES_OK status bit to fail if the negotiated feature bits are inconsistent: let's fail virtio_set_status() in that case and update virtio-ccw to post an error to the guest. Signed-off-by: Cornelia Huck --- hw/s390x/virtio-ccw.c | 20