From 9ee71f20cb8d90e156c0e00ff9949328f455b06b Mon Sep 17 00:00:00 2001 From: Pierre Morel Date: Tue, 25 Sep 2018 19:16:38 -0400 Subject: [PATCH] KVM: s390: vsie: allow guest FORMAT-0 CRYCB on host FORMAT-2 When the guest schedules a SIE with a FORMAT-0 CRYCB, we are able to schedule it in the host with a FORMAT-2 CRYCB if the host uses FORMAT-2 Signed-off-by: Pierre Morel Signed-off-by: Tony Krowiak Message-Id: <20180925231641.4954-24-akrowiak@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger --- arch/s390/kvm/vsie.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index ca6466304731..9117891651c6 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -246,7 +246,9 @@ static int setup_apcb(struct kvm_vcpu *vcpu, struct kvm_s390_crypto_cb *crycb_s, switch (fmt_h) { case CRYCB_FORMAT2: - return -EINVAL; + return setup_apcb10(vcpu, &crycb_s->apcb1, + (unsigned long) &crycb->apcb0, + &crycb_h->apcb1); case CRYCB_FORMAT1: case CRYCB_FORMAT0: return setup_apcb00(vcpu, -- 2.11.0