linux_dsm_epyc7002/tools/lib/traceevent
Namhyung Kim 600da3cfe1 tools lib traceevent: Check string is really printable
When libtraceevent parses format fields, it assumes that array of 1 byte
is string but it's not always true. The kvm_emulate_insn contains 15 u8
array of insn that contains (binary) instructions. Thus when it's
printed, it'll have broken output like below:

  kvm_emulate_insn:     [FAILED TO PARSE] rip=3238197797 csbase=0 len=2 \
  insn=<89>P^]<B4>& flags=5 failed=0

With this patch:

  kvm_emulate_insn:     [FAILED TO PARSE] rip=3238197797 csbase=0 len=2 \
  insn=ARRAY[89, 10, 5d, c3, 8d, b4, 26, 00, 00, 00, 00, 55, 89, e5, 3e] flags=5 failed=0

Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1340352615-20737-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2012-06-29 13:28:12 -03:00
..
event-parse.c tools lib traceevent: Check string is really printable 2012-06-29 13:28:12 -03:00
event-parse.h parse-events: Rename struct record to struct pevent_record 2012-04-25 13:35:48 +02:00
event-utils.h events: Update tools/lib/traceevent to work with perf 2012-04-25 13:12:26 +02:00
Makefile tools lib traceevent: Make dependency files regeneratable 2012-06-29 13:28:12 -03:00
parse-filter.c tools lib traceevent: Silence compiler warning on 32bit build 2012-05-26 14:14:58 -03:00
parse-utils.c tools/events: Add files to create libtraceevent.a 2012-04-25 12:28:28 +02:00
trace-seq.c events: Update tools/lib/traceevent to work with perf 2012-04-25 13:12:26 +02:00