On 19.02.2018 16:47, Farhan Ali wrote: > The S390 architecture does not support any graphics hardware, > but with the latest support for Virtio GPU in Linux and Virtio > GPU emulation in QEMU, it's possible to enable graphics for > S390 using the Virtio GPU device. > > To enable display we need to enable the Linux Virtual Terminal (VT) > layer for S390. But the VT subsystem initializes quite early > at boot so we need a dummy console driver till the Virtio GPU > driver is initialized and we can run the framebuffer console. > > The framebuffer console over a Virtio GPU device can be run > in combination with the serial SCLP console (default on S390). > The SCLP console can still be accessed by management applications > (eg: via Libvirt's virsh console). > > Signed-off-by: Farhan Ali <alifm@xxxxxxxxxxxxxxxxxx> > Acked-by: Christian Borntraeger <borntraeger@xxxxxxxxxx> > --- > arch/s390/kernel/setup.c | 2 ++ > drivers/tty/Kconfig | 2 +- > drivers/video/console/Kconfig | 2 +- > 3 files changed, 4 insertions(+), 2 deletions(-) Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
