diff options
Diffstat (limited to 'bsp/meta-raspberrypi/recipes-kernel/linux/files/0001-Revert-selftests-bpf-Skip-perf-hw-events-test-if-the.patch')
| -rw-r--r-- | bsp/meta-raspberrypi/recipes-kernel/linux/files/0001-Revert-selftests-bpf-Skip-perf-hw-events-test-if-the.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/bsp/meta-raspberrypi/recipes-kernel/linux/files/0001-Revert-selftests-bpf-Skip-perf-hw-events-test-if-the.patch b/bsp/meta-raspberrypi/recipes-kernel/linux/files/0001-Revert-selftests-bpf-Skip-perf-hw-events-test-if-the.patch new file mode 100644 index 00000000..66efde13 --- /dev/null +++ b/bsp/meta-raspberrypi/recipes-kernel/linux/files/0001-Revert-selftests-bpf-Skip-perf-hw-events-test-if-the.patch @@ -0,0 +1,35 @@ +From 754e3030788702c1f013a88a4fc8546742d84e27 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 18 Jun 2020 13:45:04 -0700 +Subject: [PATCH] Revert "selftests/bpf: Skip perf hw events test if the setup + disabled it" + +This reverts commit da43712a7262891317883d4b3a909fb18dac4b1d. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + .../selftests/bpf/prog_tests/stacktrace_build_id_nmi.c | 8 ++------ + 1 file changed, 2 insertions(+), 6 deletions(-) + +diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c +index 437cb93e72ac..f62aa0eb959b 100644 +--- a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c ++++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c +@@ -49,12 +49,8 @@ void test_stacktrace_build_id_nmi(void) + pmu_fd = syscall(__NR_perf_event_open, &attr, -1 /* pid */, + 0 /* cpu 0 */, -1 /* group id */, + 0 /* flags */); +- if (pmu_fd < 0 && errno == ENOENT) { +- printf("%s:SKIP:no PERF_COUNT_HW_CPU_CYCLES\n", __func__); +- test__skip(); +- goto close_prog; +- } +- if (CHECK(pmu_fd < 0, "perf_event_open", "err %d errno %d\n", ++ if (CHECK(pmu_fd < 0, "perf_event_open", ++ "err %d errno %d. Does the test host support PERF_COUNT_HW_CPU_CYCLES?\n", + pmu_fd, errno)) + goto close_prog; + +-- +2.27.0 + |