Commit fe722d13 authored Apr 07, 2017 by Christian Borntraeger

KVM: s390: Fix sdnxo setting for nested guests



If the guest does not use the host register management, but it uses
the sdnx area, we must fill in a proper sdnxo value (address of sdnx
and the sdnxc).

Reported-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>

parent f7b1a77d

arch/s390/kvm/vsie.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -627,7 +627,7 @@ static int pin_blocks(struct kvm_vcpu vcpu, struct vsie_page vsie_page)
		rc = set_validity_icpt(scb_s, 0x10b0U);
		if (rc)
		goto unpin;
		scb_s->sdnxo = hpa;
		scb_s->sdnxo = hpa \| sdnxc;
		}
		return 0;
		unpin: