Re: [kvm-devel] [PATCH 2/6] virtio_config

2007-09-22 Thread Avi Kivity
Rusty Russell wrote: >> >> A side effect of this is that Xen drivers can no longer use virtio. >> > > I'm not so sure. > > We were always assuming that Xen could do state management in its virtio > layer. If this is not true, it implies we need hooks in the virtio > drivers, and I don't think

Re: [kvm-devel] [PATCH 2/6] virtio_config

2007-09-21 Thread Rusty Russell
On Thu, 2007-09-20 at 14:55 +0200, Avi Kivity wrote: > Avi Kivity wrote: > > Rusty Russell wrote: > >> Previous versions of virtio didn't commonalize probing. For every > >> driver, every virtio implementation (KVM, lguest, etc) needed an > >> in-kernel stub to join their bus to the probe code. >

Re: [kvm-devel] [PATCH 2/6] virtio_config

2007-09-20 Thread Avi Kivity
Avi Kivity wrote: > Rusty Russell wrote: >> Previous versions of virtio didn't commonalize probing. For every >> driver, every virtio implementation (KVM, lguest, etc) needed an >> in-kernel stub to join their bus to the probe code. >> >> To solve this, we introduce a "virtio_config" mechanism, wh

Re: [kvm-devel] [PATCH 2/6] virtio_config

2007-09-20 Thread Avi Kivity
Rusty Russell wrote: > Previous versions of virtio didn't commonalize probing. For every > driver, every virtio implementation (KVM, lguest, etc) needed an > in-kernel stub to join their bus to the probe code. > > To solve this, we introduce a "virtio_config" mechanism, which is > simply a set of