Commit graph

2 commits

Author SHA1 Message Date
Dave Jones
f558a845c3 Add missing module license tag to vring helpers.
[  624.286653] vringh: module license 'unspecified' taints kernel.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2013-05-08 10:49:03 +09:30
Rusty Russell
f87d0fbb57 vringh: host-side implementation of virtio rings.
Getting use of virtio rings correct is tricky, and a recent patch saw
an implementation of in-kernel rings (as separate from userspace).

This abstracts the business of dealing with the virtio ring layout
from the access (userspace or direct); to do this, we use function
pointers, which gcc inlines correctly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-20 14:05:33 +10:30