s390x/kvm: allow runtime-instrumentation for "none" machine

To be able to query the correct host model for the "none" machine,
let's allow runtime-instrumentation for that machine.

Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Message-Id: <20160905085244.99980-21-dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
David Hildenbrand 2016-09-05 10:52:34 +02:00 committed by Cornelia Huck
parent a366930780
commit 392529cb77

View File

@ -249,6 +249,11 @@ bool ri_allowed(void)
return s390mc->ri_allowed;
}
/*
* Make sure the "none" machine can have ri, otherwise it won't * be
* unlocked in KVM and therefore the host CPU model might be wrong.
*/
return true;
}
return 0;
}