Re: [PATCH v3 3/7] vfio-ccw: Add support for the schib region

2020-04-22 Thread Eric Farman
On 4/22/20 7:36 AM, Cornelia Huck wrote: > On Fri, 17 Apr 2020 04:34:36 +0200 > Eric Farman wrote: > >> From: Farhan Ali >> >> The schib region can be used to obtain the latest SCHIB from the host >> passthrough subchannel. Since the guest SCHIB is virtualized, >> we currently only update the

Re: [PATCH v3 3/7] vfio-ccw: Add support for the schib region

2020-04-22 Thread Cornelia Huck
On Fri, 17 Apr 2020 04:34:36 +0200 Eric Farman wrote: > From: Farhan Ali > > The schib region can be used to obtain the latest SCHIB from the host > passthrough subchannel. Since the guest SCHIB is virtualized, > we currently only update the path related information so that the > guest is aware

[PATCH v3 3/7] vfio-ccw: Add support for the schib region

2020-04-16 Thread Eric Farman
From: Farhan Ali The schib region can be used to obtain the latest SCHIB from the host passthrough subchannel. Since the guest SCHIB is virtualized, we currently only update the path related information so that the guest is aware of any path related changes when it issues the 'stsch' instruction.