s390/mm: implement software dirty bits

[deliverable/linux.git] / arch / s390 / kvm / kvm-s390.c

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index f090e819bf71817ccf564d8798632fc6bf2d7fb7..2923781590a610a49a7efa33f4f5a8758011774e 100644 (file)
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -147,7 +147,7 @@ int kvm_dev_ioctl_check_extension(long ext)
                r = KVM_MAX_VCPUS;
                break;
        case KVM_CAP_S390_COW:
-               r = sclp_get_fac85() & 0x2;
+               r = MACHINE_HAS_ESOP;
                break;
        default:
                r = 0;