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SubjectRe: [PATCH v2 1/5] KVM: s390: vsie: BUG correction by shadow_crycb
On Wed, 22 Aug 2018 18:53:02 +0200
David Hildenbrand <david@redhat.com> wrote:

> On 22.08.2018 18:51, Pierre Morel wrote:
> > Copy the key mask to the right offset inside the shadow CRYCB
> >
> > Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
> > Reviewed-by: David Hildenbrand <david@redhat.com>
> > ---
> > arch/s390/kvm/vsie.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
> > index 9175518..12b9707 100644
> > --- a/arch/s390/kvm/vsie.c
> > +++ b/arch/s390/kvm/vsie.c
> > @@ -173,7 +173,8 @@ static int shadow_crycb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
> > return set_validity_icpt(scb_s, 0x0039U);
> >
> > /* copy only the wrapping keys */
> > - if (read_guest_real(vcpu, crycb_addr + 72, &vsie_page->crycb, 56))
> > + if (read_guest_real(vcpu, crycb_addr + 72,
> > + vsie_page->crycb.dea_wrapping_key_mask, 56))
> > return set_validity_icpt(scb_s, 0x0035U);
> >
> > scb_s->ecb3 |= ecb3_flags;
> >
>
> Please fixup the subject as requested.

+1

> (were there more RB-s?)
>

Yep, mine. FTR:

Reviewed-by: Cornelia Huck <cohuck@redhat.com>

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