On Fri, 2008-11-07 at 13:10 -0600, Hollis Blanchard wrote:
> Make sure that CONFIG_KVM cannot be selected without processor support
> (currently, 440 is the only processor implementation available).
>
> Signed-off-by: Hollis Blanchard <[EMAIL PROTECTED]>
>
> diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
> --- a/arch/powerpc/kvm/Kconfig
> +++ b/arch/powerpc/kvm/Kconfig
> @@ -15,24 +15,23 @@ if VIRTUALIZATION
> if VIRTUALIZATION
>
> config KVM
> - bool "Kernel-based Virtual Machine (KVM) support"
> - depends on EXPERIMENTAL
> + bool
> select PREEMPT_NOTIFIERS
> select ANON_INODES
> + default n
The "default n" isn't needed. Updated patch below.
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 <[EMAIL PROTECTED]>
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -15,24 +15,22 @@ if 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"
--
Hollis Blanchard
IBM Linux Technology Center
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