vfio-ccw: allow non-prefetch ORBs
commit24e58a7b1d411627e326144030a20dcf0093fed0
authorJared Rossi <jrossi@linux.ibm.com>
Tue, 12 May 2020 18:15:35 +0000 (12 14:15 -0400)
committerCornelia Huck <cohuck@redhat.com>
Fri, 5 Jun 2020 15:13:11 +0000 (5 17:13 +0200)
tree18a17706f83842d117ed33b948d281d229bf282a
parent61a3d5eded4af9e4cc8d779672891eba8d94879c
vfio-ccw: allow non-prefetch ORBs

Remove the explicit prefetch check when using vfio-ccw devices.
This check does not trigger in practice as all Linux channel programs
are intended to use prefetch.

Newer Linux kernel versions do not require to force the PFCH flag with
vfio-ccw devices anymore.

Signed-off-by: Jared Rossi <jrossi@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20200512181535.18630-2-jrossi@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
hw/vfio/ccw.c