diff options
Diffstat (limited to 'arch/powerpc/kvm/Kconfig')
| -rw-r--r-- | arch/powerpc/kvm/Kconfig | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index 6dbdc4817d80..53aaa66b25e5 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -15,33 +15,27 @@ menuconfig VIRTUALIZATION if VIRTUALIZATION config KVM - bool + bool "Kernel-based Virtual Machine (KVM) support" + depends on 44x && EXPERIMENTAL select PREEMPT_NOTIFIERS select ANON_INODES - -config KVM_440 - bool "KVM support for PowerPC 440 processors" - depends on EXPERIMENTAL && 44x - select KVM + # We can only run on Book E hosts so far + select KVM_BOOKE_HOST ---help--- - Support running unmodified 440 guest kernels in virtual machines on - 440 host processors. + Support hosting virtualized guest machines. You will also + need to select one or more of the processor modules below. This module provides access to the hardware capabilities through a character device node named /dev/kvm. If unsure, say N. -config KVM_EXIT_TIMING - bool "Detailed exit timing" - depends on KVM +config KVM_BOOKE_HOST + bool "KVM host support for Book E PowerPC processors" + depends on KVM && 44x ---help--- - Calculate elapsed time for every exit/enter cycle. A per-vcpu - report is available in debugfs kvm/vm#_vcpu#_timing. - The overhead is relatively small, however it is not recommended for - production environments. - - If unsure, say N. + Provides host support for KVM on Book E PowerPC processors. Currently + this works on 440 processors only. config KVM_TRACE bool "KVM trace support" |