[PATCH 09/10] arm64/kexec: Enable kexec in the arm64 defconfig

[Geoff Levand]

On Fri, 2014-10-24 at 11:31 +0100, Mark Rutland wrote:
> On Fri, Oct 24, 2014 at 12:10:59AM +0100, Geoff Levand wrote:
> > Signed-off-by: Geoff Levand <geoff at infradead.org>
> > ---
> >  arch/arm64/configs/defconfig | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > index d92ef3c..ebf8b3f 100644
> > --- a/arch/arm64/configs/defconfig
> > +++ b/arch/arm64/configs/defconfig
> > @@ -39,6 +39,7 @@ CONFIG_PREEMPT=y
> >  CONFIG_KSM=y
> >  CONFIG_TRANSPARENT_HUGEPAGE=y
> >  CONFIG_CMA=y
> > +CONFIG_KEXEC=y
> 
> Given this is going to be incompatible with KVM, and KVM is already in
> defconfig, I don't think we can add this until that incompatibility is
> fixed (or at the very least detected and handled gracefully).

Sure, I can put in a workaround to print out a message and fail the
kexec_load sys call if KVM is configured.

-Geoff