search for: using_3270_as_the_consol

...s a normal ccw device in the guest; i.e. device recognition is done at the same time as for the other ccw devices. Still good to see that nothing breaks there :) To actually make the guest use the 3270 as its console, I guess you need to explicitly force it (see https://wiki.qemu.org/Features/3270#Using_3270_as_the_console)... actually starting the console will almost certainly fail; but you can at least check whether device recognition in the console path works. > > Mimu, do we have something more elaborate with regards to this? I don't think we need extensive testing here; just checking that the seque...

...s a normal ccw device in the guest; i.e. device recognition is done at the same time as for the other ccw devices. Still good to see that nothing breaks there :) To actually make the guest use the 3270 as its console, I guess you need to explicitly force it (see https://wiki.qemu.org/Features/3270#Using_3270_as_the_console)... actually starting the console will almost certainly fail; but you can at least check whether device recognition in the console path works. > > Mimu, do we have something more elaborate with regards to this? I don't think we need extensive testing here; just checking that the seque...

...the guest; i.e. device recognition is done at the same time as for the > other ccw devices. Still good to see that nothing breaks there :) > > To actually make the guest use the 3270 as its console, I guess you > need to explicitly force it (see > https://wiki.qemu.org/Features/3270#Using_3270_as_the_console)... > actually starting the console will almost certainly fail; but you can > at least check whether device recognition in the console path works. > >> >> Mimu, do we have something more elaborate with regards to this? I ran that with success [root at ap01 ~]# lscss | grep...

On Thu, 23 May 2019 18:22:04 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > From: Halil Pasic <pasic at linux.ibm.com> > > As virtio-ccw devices are channel devices, we need to use the dma area > for any communication with the hypervisor. > > It handles neither QDIO in the common code, nor any device type specific > stuff (like channel programs

On Thu, 23 May 2019 18:22:04 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > From: Halil Pasic <pasic at linux.ibm.com> > > As virtio-ccw devices are channel devices, we need to use the dma area > for any communication with the hypervisor. > > It handles neither QDIO in the common code, nor any device type specific > stuff (like channel programs