Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

set_bit on indicators doesn't go well on 32 bit targets:

note: expected 'long unsigned int *' but argument is of type 'uint64_t *'

Switch to bit shifts instead.
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
[agraf: use 1ULL instead]
Signed-off-by: NAlexander Graf <agraf@suse.de>

Changed error codes in the channel subsystem / virtio-ccw code
(-EOPNOTSUPP -> -ENOSYS, -ERESTART -> -EINPROGRESS).

This should hopefully fix building on mingw32.
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Add a new virtio transport that uses channel commands to perform
virtio operations.
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>