From 74ef740da64fd82a14dbab6d7f43d798ecc1b6cc Mon Sep 17 00:00:00 2001 From: Hollis Blanchard Date: Fri, 7 Nov 2008 13:15:13 -0600 Subject: [PATCH] KVM: ppc: fix Kconfig constraints Make sure that CONFIG_KVM cannot be selected without processor support (currently, 440 is the only processor implementation available). Signed-off-by: Hollis Blanchard Signed-off-by: Avi Kivity --- arch/powerpc/kvm/Kconfig | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 37e9b3c52a38..e4ab1c7fd925 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -15,25 +15,23 @@ menuconfig VIRTUALIZATION if VIRTUALIZATION config KVM - bool "Kernel-based Virtual Machine (KVM) support" - depends on EXPERIMENTAL + bool select PREEMPT_NOTIFIERS select ANON_INODES + +config KVM_440 + bool "KVM support for PowerPC 440 processors" + depends on EXPERIMENTAL && 44x + select KVM ---help--- - Support hosting virtualized guest machines. You will also - need to select one or more of the processor modules below. + Support running unmodified 440 guest kernels in virtual machines on + 440 host processors. This module provides access to the hardware capabilities through a character device node named /dev/kvm. If unsure, say N. -config KVM_440 - bool "KVM support for PowerPC 440 processors" - depends on KVM && 44x - ---help--- - KVM can run unmodified 440 guest kernels on 440 host processors. - config KVM_TRACE bool "KVM trace support" depends on KVM && MARKERS && SYSFS