diff options
| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2016-09-02 12:33:49 +0200 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2016-09-05 13:48:50 +0200 |
| commit | 4d21cef3ea00ba3ac508eb61fb8db70e3e31df67 (patch) | |
| tree | 29f00dd2113996d4764b655e5bc245f3d7da7b20 | |
| parent | 20b8f9e2dde171c69da4a79c34fccdc2a8492797 (diff) | |
KVM: s390: vsie: fix riccbd
We store the address of riccbd at the wrong location, overwriting
gvrd. This means that our nested guest will not be able to use runtime
instrumentation. Also, a memory leak, if our KVM guest actually sets gvrd.
Not noticed until now, as KVM guests never make use of gvrd and runtime
instrumentation wasn't completely tested yet.
Reported-by: Fan Zhang <zhangfan@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>