Subject: Re: [PATCH 2/2] KVM: PPC: Book3E: Add LRAT error exception handler

From: Scott Wood <[email-masked]>
Date: Wed, 3 Jul 2013 16:52:53 -0500

On 07/03/2013 04:42:40 PM, Alexander Graf wrote:
>=20
> On 03.07.2013, at 22:16, Scott Wood wrote:
>=20
> > On 07/03/2013 11:56:06 AM, Mihai Caraman wrote:
> >> With LRAT (Logical to Real Address Translation) error exception =20
> handler in kernel
> >> KVM needs to add the counterpart otherwise will break the build.
> >> Signed-off-by: Mihai Caraman <[email-masked]>
> >> ---
> >> arch/powerpc/kvm/bookehv_interrupts.S |    2 ++
> >> 1 files changed, 2 insertions(+), 0 deletions(-)
> >
> > Please combine these two patches to avoid breaking bisectability.
>=20
> Why does the split break bisectability?

Same reason as the altivec build breakage from earlier.  If we add a =20
new exception type but not a KVM handler for it, the kernel won't link.

-Scott=