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| author | Cornelia Huck <cohuck@redhat.com> | 2019-02-12 15:50:00 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-02-18 11:25:43 +0100 |
| commit | 747c432f1e63dab75e5ea6184d8e844a6d7e67f8 (patch) | |
| tree | b5fd79621d71b374fd93066d07e29121205d20d9 /target/s390x/kvm.c | |
| parent | f2a7d1577115bda770d619ff5bc45db1f656edc3 (diff) | |
s390x/kvm: add tracepoint to ioeventfd interface
Trace when assigning/unassigning.
Message-Id: <20190212153025.25425-1-cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 15fdc168e1..19530fb94e 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -1886,6 +1886,8 @@ int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, .addr = sch, .len = 8, }; + trace_kvm_assign_subch_ioeventfd(kick.fd, kick.addr, assign, + kick.datamatch); if (!kvm_check_extension(kvm_state, KVM_CAP_IOEVENTFD)) { return -ENOSYS; } |