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authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2016-09-05 10:52:34 +0200
committerCornelia Huck <cornelia.huck@de.ibm.com>2016-09-06 17:06:50 +0200
commit392529cb7747a4226e724c5a59858334f76021e2 (patch)
tree5da89f0d3e5f21fbd203f6c3de9513c5ee146aeb /hw
parenta366930780a75027bf44fa8b1efa03372f71e17d (diff)
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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>
Diffstat (limited to 'hw')
-rw-r--r--hw/s390x/s390-virtio-ccw.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 3bfd6cc..a63b4e8 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -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;
}