From 9dd921cfea734409a931ccc6eafd7f09850311e9 Mon Sep 17 00:00:00 2001 From: Hollis Blanchard Date: Wed, 5 Nov 2008 09:36:14 -0600 Subject: KVM: ppc: Refactor powerpc.c to relocate 440-specific code This introduces a set of core-provided hooks. For 440, some of these are implemented by booke.c, with the rest in (the new) 44x.c. Note that these hooks are link-time, not run-time. Since it is not possible to build a single kernel for both e500 and 440 (for example), using function pointers would only add overhead. Signed-off-by: Hollis Blanchard Signed-off-by: Avi Kivity --- arch/powerpc/kvm/Kconfig | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'arch/powerpc/kvm/Kconfig') diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index ffed96f817f..37e9b3c52a3 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -16,11 +16,9 @@ if VIRTUALIZATION config KVM bool "Kernel-based Virtual Machine (KVM) support" - depends on 44x && EXPERIMENTAL + depends on EXPERIMENTAL select PREEMPT_NOTIFIERS select ANON_INODES - # We can only run on Book E hosts so far - select KVM_BOOKE ---help--- Support hosting virtualized guest machines. You will also need to select one or more of the processor modules below. @@ -30,12 +28,11 @@ config KVM If unsure, say N. -config KVM_BOOKE - bool "KVM support for Book E PowerPC processors" +config KVM_440 + bool "KVM support for PowerPC 440 processors" depends on KVM && 44x ---help--- - Provides host support for KVM on Book E PowerPC processors. Currently - this works on 440 processors only. + KVM can run unmodified 440 guest kernels on 440 host processors. config KVM_TRACE bool "KVM trace support" -- cgit v1.2.3