diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 7f9a395c5254..b72777ff32a9 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -586,23 +586,18 @@ config PARAVIRT_TIME_ACCOUNTING source "arch/x86/xen/Kconfig" -config KVM_CLOCK - bool "KVM paravirtualized clock" - select PARAVIRT - select PARAVIRT_CLOCK - ---help--- - Turning on this option will allow you to run a paravirtualized clock - when running over the KVM hypervisor. Instead of relying on a PIT - (or probably other) emulation by the underlying device model, the host - provides the guest with timing infrastructure such as time of day, and - system time - config KVM_GUEST - bool "KVM Guest support" + bool "KVM Guest support (including kvmclock)" + select PARAVIRT select PARAVIRT + select PARAVIRT_CLOCK + default y if PARAVIRT_GUEST ---help--- This option enables various optimizations for running under the KVM - hypervisor. + hypervisor. It includes a paravirtualized clock, so that instead + of relying on a PIT (or probably other) emulation by the + underlying device model, the host provides the guest with + timing infrastructure such as time of day, and system time source "arch/x86/lguest/Kconfig" |