From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hildenbrand Subject: Re: [PATCH v2 1/5] KVM: s390: vsie: BUG correction by shadow_crycb Date: Wed, 22 Aug 2018 18:53:02 +0200 Message-ID: <8300634d-8500-1898-e283-175fc893054a@redhat.com> References: <1534956717-14087-1-git-send-email-pmorel@linux.ibm.com> <1534956717-14087-2-git-send-email-pmorel@linux.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1534956717-14087-2-git-send-email-pmorel@linux.ibm.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: Pierre Morel Cc: linux-kernel@vger.kernel.org, cohuck@redhat.com, linux-s390@vger.kernel.org, kvm@vger.kernel.org, frankja@linux.ibm.com, akrowiak@linux.ibm.com, borntraeger@de.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com List-ID: 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 > Reviewed-by: David Hildenbrand > --- > 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. (were there more RB-s?) -- Thanks, David / dhildenb