Re: [PATCH RFC v6 18/20] virtio: support revision-specific features

2014-12-28 Thread Michael S. Tsirkin
On Thu, Dec 11, 2014 at 02:25:20PM +0100, Cornelia Huck wrote: Devices may support different sets of feature bits depending on which revision they're operating at. Let's give the transport a way to re-query the device about its features when the revision has been changed. Signed-off-by:

Re: [PATCH RFC v6 19/20] virtio-blk: revision specific feature bits

2014-12-28 Thread Michael S. Tsirkin
On Thu, Dec 11, 2014 at 02:25:21PM +0100, Cornelia Huck wrote: Wire up virtio-blk to provide different feature bit sets depending on whether legacy or v1.0 has been requested. Note that VERSION_1 is still disabled due to missing ANY_LAYOUT support. Signed-off-by: Cornelia Huck