Re: [PATCH v4 1/1] vfio-ccw: Enable transparent CCW IPL from DASD

2020-05-08 Thread Cornelia Huck
On Wed, 6 May 2020 17:24:40 -0400 Jared Rossi wrote: > 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. > > It is expected that all ORBs issued by Linux will request prefetch.

Re: [PATCH v4 1/1] vfio-ccw: Enable transparent CCW IPL from DASD

2020-05-06 Thread Eric Farman
On 5/6/20 5:24 PM, Jared Rossi wrote: > 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. > > It is expected that all ORBs issued by Linux will request prefetch. > Although non-

[PATCH v4 1/1] vfio-ccw: Enable transparent CCW IPL from DASD

2020-05-06 Thread Jared Rossi
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. It is expected that all ORBs issued by Linux will request prefetch. Although non-prefetching ORBs are not rejected, they will prefetch