Messages in this thread | | | From | Rusty Russell <> | Subject | Re: [RFC][PATCH] virtio: 64 bit features | Date | Tue, 12 Apr 2011 12:55:42 +0930 |
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On Mon, 11 Apr 2011 19:55:25 +0300, "Michael S. Tsirkin" <mst@redhat.com> wrote: > Extend features to 64 bit so we can use more > transport bits. > > Future patches add two new feature bits which would > exhaust the supply of transport feature bits, > so let's add bit 31 to tell the guest that > there are now 64 worth of features. > > For PCI this also changes the config layout. > > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This was pretty much the way I imagined it would work. We need a patch to the spec and a lot of cross testing...
Thanks! Rusty.
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