lkml.org 
[lkml]   [2010]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH trace-cmd] kvm: don't warn on new fields
Date
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>
---
plugin_kvm.c | 6 +++---
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;
--
1.7.1


\
 
 \ /
  Last update: 2010-11-29 18:29    [from the cache]
©2003-2011 Jasper Spaans