vfio-ccw: Add support for the CRW region and IRQ

The crw region can be used to obtain information about
Channel Report Words (CRW) from vfio-ccw driver.

Currently only channel-path related CRWs are passed to
QEMU from vfio-ccw driver.

Signed-off-by: Farhan Ali <alifm@linux.ibm.com>
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200505125757.98209-7-farman@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
1 file changed