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| author |   Pierre Morel <pmorel@linux.ibm.com> | 2018-09-25 19:16:38 -0400 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2018-09-28 15:50:11 +0200 |
| commit | 9ee71f20cb8d90e156c0e00ff9949328f455b06b (patch) | |
| tree | ac536d30249abd5c773e1caba276e37677007a3e /arch/s390/kvm | |
| parent | KVM: s390: vsie: allow guest FORMAT-1 CRYCB on host FORMAT-2 (diff) | |
| download | linux-dev-9ee71f20cb8d90e156c0e00ff9949328f455b06b.tar.xz linux-dev-9ee71f20cb8d90e156c0e00ff9949328f455b06b.zip | |
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 <pmorel@linux.ibm.com>
Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com>
Message-Id: <20180925231641.4954-24-akrowiak@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm')
| -rw-r--r-- | arch/s390/kvm/vsie.c | 4 |
1 files changed, 3 insertions, 1 deletions
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, |