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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
1 changed files with 5 additions and 0 deletions
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5
hw/s390x/s390-virtio-ccw.c
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@ -249,6 +249,11 @@ bool ri_allowed(void)
return s390mc->ri_allowed; 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; return 0;
} }