kvm: Do not warn on new fields

The kvm plugin understands a few new fields; don't warn if they are missing,
as expected on older kernels.

Signed-off-by: Avi Kivity <avi@redhat.com>
LKML-Reference: <1291051539-16791-1-git-send-email-avi@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/plugin_kvm.c b/plugin_kvm.c
index c1cb2e4..8115235 100644
--- a/plugin_kvm.c
+++ b/plugin_kvm.c
@@ -249,15 +249,15 @@ static int kvm_exit_handler(struct trace_seq *s, struct record *record,
         if (pevent_get_field_val(s, event, "exit_reason", record, &val, 1) < 0)
                 return -1;
 
-        if (pevent_get_field_val(s, event, "isa", record, &isa, 1) < 0)
+        if (pevent_get_field_val(s, event, "isa", record, &isa, 0) < 0)
                 isa = 1;
 
         trace_seq_printf(s, "reason %s", find_exit_reason(isa, val));
 
         pevent_print_num_field(s, " rip 0x%lx", event, "guest_rip", record, 1);
 
-        if (pevent_get_field_val(s, event, "info1", record, &info1, 1) >= 0
-            && pevent_get_field_val(s, event, "info2", record, &info2, 1) >= 0)
+        if (pevent_get_field_val(s, event, "info1", record, &info1, 0) >= 0
+            && pevent_get_field_val(s, event, "info2", record, &info2, 0) >= 0)
                 trace_seq_printf(s, " info %llx %llx\n", info1, info2);
 
         return 0;