diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/kvm/vsie.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 7f7ac3040a16..4002a24bc43a 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -1002,7 +1002,7 @@ static u64 vsie_get_register(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page, static int vsie_handle_mvpg(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) { struct kvm_s390_sie_block *scb_s = &vsie_page->scb_s; - unsigned long pei_dest, pei_src, src, dest, mask; + unsigned long pei_dest, pei_src, src, dest, mask, prefix; u64 *pei_block = &vsie_page->scb_o->mcic; int edat, rc_dest, rc_src; union ctlreg0 cr0; @@ -1010,9 +1010,12 @@ static int vsie_handle_mvpg(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) cr0.val = vcpu->arch.sie_block->gcr[0]; edat = cr0.edat && test_kvm_facility(vcpu->kvm, 8); mask = _kvm_s390_logical_to_effective(&scb_s->gpsw, PAGE_MASK); + prefix = scb_s->prefix << GUEST_PREFIX_SHIFT; dest = vsie_get_register(vcpu, vsie_page, scb_s->ipb >> 20) & mask; + dest = _kvm_s390_real_to_abs(prefix, dest) + scb_s->mso; src = vsie_get_register(vcpu, vsie_page, scb_s->ipb >> 16) & mask; + src = _kvm_s390_real_to_abs(prefix, src) + scb_s->mso; rc_dest = kvm_s390_shadow_fault(vcpu, vsie_page->gmap, dest, &pei_dest); rc_src = kvm_s390_shadow_fault(vcpu, vsie_page->gmap, src, &pei_src); |