tree b2b09c20ae879b017f5300d665de43b378f0382b
parent 52a9dab6d892763b2a8334a568bd4e2c1a6fde66
author German Gomez <german.gomez@arm.com> 1643107474 +0000
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1645030307 -0300

perf test: Fix arm64 perf_event_attr tests wrt --call-graph initialization

The struct perf_event_attr is initialised differently in Arm64 when
recording in call-graph fp mode, so update the relevant tests, and add
two extra arm64-only tests.

Before:

  $ perf test 17 -v
  17: Setup struct perf_event_attr
  [...]
  running './tests/attr/test-record-graph-default'
  expected sample_type=295, got 4391
  expected sample_regs_user=0, got 1073741824
  FAILED './tests/attr/test-record-graph-default' - match failure
  test child finished with -1
  ---- end ----

After:

[...]
  running './tests/attr/test-record-graph-default-aarch64'
  test limitation 'aarch64'
  running './tests/attr/test-record-graph-fp-aarch64'
  test limitation 'aarch64'
  running './tests/attr/test-record-graph-default'
  test limitation '!aarch64'
  excluded architecture list ['aarch64']
  skipped [aarch64] './tests/attr/test-record-graph-default'
  running './tests/attr/test-record-graph-fp'
  test limitation '!aarch64'
  excluded architecture list ['aarch64']
  skipped [aarch64] './tests/attr/test-record-graph-fp'
[...]

Fixes: 7248e308a5758761 ("perf tools: Record ARM64 LR register automatically")
Signed-off-by: German Gomez <german.gomez@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Truong <alexandre.truong@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Link: http://lore.kernel.org/lkml/20220125104435.2737-1-german.gomez@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>