Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-12 Thread Farhan Ali
On 06/12/2019 05:38 AM, Cornelia Huck wrote: On Tue, 11 Jun 2019 15:33:59 -0400 Farhan Ali wrote: On 06/07/2019 10:53 AM, Cornelia Huck wrote: A vfio-ccw device may provide an async command subregion for issuing halt/clear subchannel requests. If it is present, use it for sending halt/clea

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-12 Thread Cornelia Huck
On Tue, 11 Jun 2019 15:33:59 -0400 Farhan Ali wrote: > On 06/07/2019 10:53 AM, Cornelia Huck wrote: > > A vfio-ccw device may provide an async command subregion for > > issuing halt/clear subchannel requests. If it is present, use > > it for sending halt/clear request to the device; if not, fall

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-11 Thread Farhan Ali
On 06/11/2019 07:37 AM, Cornelia Huck wrote: On Fri, 7 Jun 2019 11:19:09 -0400 Farhan Ali wrote: On 06/07/2019 11:09 AM, Cornelia Huck wrote: On Fri, 7 Jun 2019 11:02:36 -0400 Farhan Ali wrote: On 06/07/2019 10:53 AM, Cornelia Huck wrote: diff --git a/hw/s390x/css.c b/hw/s390x/css

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-11 Thread Farhan Ali
On 06/07/2019 10:53 AM, Cornelia Huck wrote: A vfio-ccw device may provide an async command subregion for issuing halt/clear subchannel requests. If it is present, use it for sending halt/clear request to the device; if not, fall back to emulation (as done today). Signed-off-by: Cornelia Huck

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-11 Thread Cornelia Huck
On Fri, 7 Jun 2019 11:19:09 -0400 Farhan Ali wrote: > On 06/07/2019 11:09 AM, Cornelia Huck wrote: > > On Fri, 7 Jun 2019 11:02:36 -0400 > > Farhan Ali wrote: > > > >> On 06/07/2019 10:53 AM, Cornelia Huck wrote: > >>> diff --git a/hw/s390x/css.c b/hw/s390x/css.c > >>> index ad310b9f94bc..

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-07 Thread Farhan Ali
On 06/07/2019 11:09 AM, Cornelia Huck wrote: On Fri, 7 Jun 2019 11:02:36 -0400 Farhan Ali wrote: On 06/07/2019 10:53 AM, Cornelia Huck wrote: A vfio-ccw device may provide an async command subregion for issuing halt/clear subchannel requests. If it is present, use it for sending halt/clear

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-07 Thread Cornelia Huck
On Fri, 7 Jun 2019 11:02:36 -0400 Farhan Ali wrote: > On 06/07/2019 10:53 AM, Cornelia Huck wrote: > > A vfio-ccw device may provide an async command subregion for > > issuing halt/clear subchannel requests. If it is present, use > > it for sending halt/clear request to the device; if not, fall >

Re: [Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-07 Thread Farhan Ali
On 06/07/2019 10:53 AM, Cornelia Huck wrote: A vfio-ccw device may provide an async command subregion for issuing halt/clear subchannel requests. If it is present, use it for sending halt/clear request to the device; if not, fall back to emulation (as done today). Signed-off-by: Cornelia Huck

[Qemu-devel] [PATCH v5] vfio-ccw: support async command subregion

2019-06-07 Thread Cornelia Huck
A vfio-ccw device may provide an async command subregion for issuing halt/clear subchannel requests. If it is present, use it for sending halt/clear request to the device; if not, fall back to emulation (as done today). Signed-off-by: Cornelia Huck --- v4->v5: - It seems we need to take the indi