x86: KVM guest: merge CONFIG_KVM_CLOCK into CONFIG_KVM_GUEST

[deliverable/linux.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8ec3a1aa4abd3f612df4a5da31f30c67554d5182..a42e2e99caae813f7d12644b367286881a5f3363 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -573,23 +573,18 @@ 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"