From 579f1a2883306518ff4bbd571009604dfa8ad7b0 Mon Sep 17 00:00:00 2001 From: Farhan Ali Date: Thu, 22 Feb 2018 11:22:24 -0500 Subject: s390/setup : enable display support for KVM guest 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 Acked-by: Christian Borntraeger Reviewed-by: Thomas Huth Message-Id: Signed-off-by: Christian Borntraeger Acked-by: Greg Kroah-Hartman Signed-off-by: Martin Schwidefsky --- drivers/video/console/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video/console') diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index d039a05cc978..b99e719d30c2 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -9,7 +9,7 @@ config VGA_CONSOLE depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !FRV && \ !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && !CRIS && \ (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \ - !ARM64 && !ARC && !MICROBLAZE && !OPENRISC && HAS_IOMEM + !ARM64 && !ARC && !MICROBLAZE && !OPENRISC && HAS_IOMEM && !S390 default y help Saying Y here will allow you to use Linux in text mode through a -- cgit v1.2.3-59-g8ed1b