mbox series

[v2,0/1] vfio-ccw: Enable transparent CCW IPL from DASD [QEMU]

Message ID 20200512181535.18630-1-jrossi@linux.ibm.com (mailing list archive)
Headers show
Series vfio-ccw: Enable transparent CCW IPL from DASD [QEMU] | expand

Message

Jared Rossi May 12, 2020, 6:15 p.m. UTC 
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.

QEMU part to make use of the corresponding kernel patch posted here:

https://lore.kernel.org/kvm/20200506212440.31323-1-jrossi@linux.ibm.com/

It is no longer required to force the PFCH flag, but the option is
still supported.


Jared Rossi (1):
  vfio-ccw: allow non-prefetch ORBs

 hw/vfio/ccw.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)