diff options
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 1 | ||||
| -rw-r--r-- | tools/perf/tests/tests.h | 1 | ||||
| -rw-r--r-- | tools/perf/tests/wp.c | 12 |
3 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 54ca7d87236f..12c09e0ece71 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -123,6 +123,7 @@ static struct test generic_tests[] = { { .desc = "Watchpoint", .func = test__wp, + .is_supported = test__wp_is_supported, .subtest = { .skip_if_fail = false, .get_nr = test__wp_subtest_get_nr, diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index 8e26a4148f30..b82f55fcc294 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -109,6 +109,7 @@ int test__unit_number__scnprint(struct test *test, int subtest); int test__mem2node(struct test *t, int subtest); bool test__bp_signal_is_supported(void); +bool test__wp_is_supported(void); #if defined(__arm__) || defined(__aarch64__) #ifdef HAVE_DWARF_UNWIND_SUPPORT diff --git a/tools/perf/tests/wp.c b/tools/perf/tests/wp.c index 017a99317f94..f89e6806557b 100644 --- a/tools/perf/tests/wp.c +++ b/tools/perf/tests/wp.c @@ -227,3 +227,15 @@ int test__wp(struct test *test __maybe_unused, int i) return !wp_testcase_table[i].target_func() ? TEST_OK : TEST_FAIL; } + +/* The s390 so far does not have support for + * instruction breakpoint using the perf_event_open() system call. + */ +bool test__wp_is_supported(void) +{ +#if defined(__s390x__) + return false; +#else + return true; +#endif +} |