RE: [RFC PATCH 03/17] KVM: PPC64: booke: Add EPCR support in sregs

[Caraman Mihai Claudiu-B02008 <B02008@xxxxxxxxxxxxx>]

> -----Original Message-----
> From: Avi Kivity [mailto:avi@xxxxxxxxxx]
> Sent: Monday, June 25, 2012 4:00 PM
> To: Caraman Mihai Claudiu-B02008
> Cc: kvm-ppc@xxxxxxxxxxxxxxx; kvm@xxxxxxxxxxxxxxx; linuxppc-
> dev@xxxxxxxxxxxxxxxx; qemu-ppc@xxxxxxxxxx
> Subject: Re: [RFC PATCH 03/17] KVM: PPC64: booke: Add EPCR support in
> sregs
> 
> On 06/25/2012 03:26 PM, Mihai Caraman wrote:
> > Add KVM_SREGS_E_64 feature and EPCR spr support in get/set sregs for
> > 64-bit hosts.
> >
> > Signed-off-by: Mihai Caraman <mihai.caraman@xxxxxxxxxxxxx>
> > ---
> >  arch/powerpc/kvm/booke.c |   14 ++++++++++++++
> >  1 files changed, 14 insertions(+), 0 deletions(-)
> >
> > diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index
> > f9fa260..d15c4b5 100644
> > --- a/arch/powerpc/kvm/booke.c
> > +++ b/arch/powerpc/kvm/booke.c
> > @@ -1052,6 +1052,9 @@ static void get_sregs_base(struct kvm_vcpu *vcpu,
> >  	u64 tb = get_tb();
> >
> >  	sregs->u.e.features |= KVM_SREGS_E_BASE;
> > +#ifdef CONFIG_64BIT
> > +	sregs->u.e.features |= KVM_SREGS_E_64; #endif
> >
> 
> This is an ABI, but I see no trace of it in Documentation.

The ppc sregs documentation in api.txt redirects to arch/powerpc/include/asm/kvm.h.
Isn't this enough?

Mike

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html