From 13da9ae1cdbf1ec4ea36b7612e606681c27cca13 Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Tue, 18 Feb 2020 15:08:07 -0500
Subject: KVM: s390: protvirt: introduce and enable KVM_CAP_S390_PROTECTED

Now that everything is in place, we can announce the feature.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
---
 arch/s390/kvm/kvm-s390.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/s390/kvm')

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index bb060064cce0..f4cd436ba979 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -574,6 +574,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_S390_BPB:
 		r = test_facility(82);
 		break;
+	case KVM_CAP_S390_PROTECTED:
+		r = is_prot_virt_host();
+		break;
 	default:
 		r = 0;
 	}
-- 
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