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Wed, 1 Apr 2026 06:32:30 +0000 (GMT) From: adubey@linux.ibm.com To: linuxppc-dev@lists.ozlabs.org Cc: hbathini@linux.ibm.com, bpf@vger.kernel.org, maddy@linux.ibm.com, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, shuah@kernel.org, linux-kselftest@vger.kernel.org, Abhishek Dubey , Venkat Rao Bagalkote Subject: [PATCH v7 2/2] selftests/bpf: Enable private stack tests for powerpc64 Date: Wed, 1 Apr 2026 06:32:15 -0400 Message-ID: <20260401103215.104438-2-adubey@linux.ibm.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260401103215.104438-1-adubey@linux.ibm.com> References: <20260401103215.104438-1-adubey@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: b2lB-LmZi9c9hpyq2hg9RwL800Yi28Mp X-Authority-Analysis: v=2.4 cv=frzRpV4f c=1 sm=1 tr=0 ts=69ccbc05 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=Qsp4X0VqqGRFJZHKWwsA:9 X-Proofpoint-ORIG-GUID: b2lB-LmZi9c9hpyq2hg9RwL800Yi28Mp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDAxMDA1MyBTYWx0ZWRfX/uroTxCJThA5 5SPrz3z2sFmiF0CMTLFj3pjRTZltC+9nBCUicqF/5Kos/MHv/YY81fvu+kM2QFsIZSu1HRXZ4Oa syyuTJW7xEiUX5mYlM90jkicmdDNh6aw84O8yfvIU1RIShDG6XFi9M3MtKd2ILL3Esanx4HMXYK 52u8om3K1xsmNUIyRZYwGGqxHRVQm4SugBObN4KkaHgtoczN3ZKps9DZfMRFv654SoXND8KyM0f pcirUFq1PYo5aF20GISWuX50DSPfnOj/QNbULvNhf94Ox+IPz9Vsi7U1sfqaKVLlg0E2+TfSGdL e1OBOyVnfSTSGpXY3y14sDjKq6nEYhi/TZPhr5nv6tDIPtmLjrmC1GN5/WrdX9m2LWi1O8JGmME SshEiirV8HpI/hRNtJeTwvg8Fbrl9Pn4dSMY2cr5KTyJ0WH48SMKJ5F7tGVWJkpG43g1o2qbyXy BHAj7zJ4WX449qggvEA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-01_02,2026-03-31_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 priorityscore=1501 malwarescore=0 clxscore=1011 lowpriorityscore=0 bulkscore=0 adultscore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2604010053 From: Abhishek Dubey With support of private stack, relevant tests must pass on powerpc64. #./test_progs -t struct_ops_private_stack #434/1 struct_ops_private_stack/private_stack:OK #434/2 struct_ops_private_stack/private_stack_fail:OK #434/3 struct_ops_private_stack/private_stack_recur:OK #434 struct_ops_private_stack:OK Summary: 1/3 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Abhishek Dubey Reviewed-by: Hari Bathini Tested-by: Venkat Rao Bagalkote --- v6->v7: Pickup tags v5->v6: Remove unused label v4->v5: Rebase over latest branch v3->v4: No change v2->v3: Enable testcase using __powerpc64__ instead of __TARGET_ARCH_powerpc, to prevent it getting invoked on powerpc32 v1->v2: No change [v6]: https://lore.kernel.org/bpf/20260331080309.173612-1-adubey@linux.ibm.com [v5]: https://lore.kernel.org/bpf/20260330232034.44776-1-adubey@linux.ibm.com [v4]: https://lore.kernel.org/bpf/20260226031324.17352-1-adubey@linux.ibm.com [v3]: https://lore.kernel.org/bpf/20260226005440.9570-1-adubey@linux.ibm.com [v2]: https://lore.kernel.org/bpf/20260225153950.15331-1-adubey@linux.ibm.com [v1]: https://lore.kernel.org/bpf/20260216152234.36632-1-adubey@linux.ibm.com .../bpf/prog_tests/struct_ops_private_stack.c | 30 ++++++++----------- .../bpf/progs/struct_ops_private_stack.c | 6 ---- .../bpf/progs/struct_ops_private_stack_fail.c | 6 ---- .../progs/struct_ops_private_stack_recur.c | 6 ---- 4 files changed, 13 insertions(+), 35 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c b/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c index d42123a0fb16..98db9bafa44b 100644 --- a/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c +++ b/tools/testing/selftests/bpf/prog_tests/struct_ops_private_stack.c @@ -5,6 +5,7 @@ #include "struct_ops_private_stack_fail.skel.h" #include "struct_ops_private_stack_recur.skel.h" +#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__) static void test_private_stack(void) { struct struct_ops_private_stack *skel; @@ -15,11 +16,6 @@ static void test_private_stack(void) if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack__open")) return; - if (skel->data->skip) { - test__skip(); - goto cleanup; - } - err = struct_ops_private_stack__load(skel); if (!ASSERT_OK(err, "struct_ops_private_stack__load")) goto cleanup; @@ -48,15 +44,9 @@ static void test_private_stack_fail(void) if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_fail__open")) return; - if (skel->data->skip) { - test__skip(); - goto cleanup; - } - err = struct_ops_private_stack_fail__load(skel); ASSERT_ERR(err, "struct_ops_private_stack_fail__load"); -cleanup: struct_ops_private_stack_fail__destroy(skel); } @@ -70,11 +60,6 @@ static void test_private_stack_recur(void) if (!ASSERT_OK_PTR(skel, "struct_ops_private_stack_recur__open")) return; - if (skel->data->skip) { - test__skip(); - goto cleanup; - } - err = struct_ops_private_stack_recur__load(skel); if (!ASSERT_OK(err, "struct_ops_private_stack_recur__load")) goto cleanup; @@ -93,7 +78,7 @@ static void test_private_stack_recur(void) struct_ops_private_stack_recur__destroy(skel); } -void test_struct_ops_private_stack(void) +static void __test_struct_ops_private_stack(void) { if (test__start_subtest("private_stack")) test_private_stack(); @@ -102,3 +87,14 @@ void test_struct_ops_private_stack(void) if (test__start_subtest("private_stack_recur")) test_private_stack_recur(); } +#else +static void __test_struct_ops_private_stack(void) +{ + test__skip(); +} +#endif + +void test_struct_ops_private_stack(void) +{ + __test_struct_ops_private_stack(); +} diff --git a/tools/testing/selftests/bpf/progs/struct_ops_private_stack.c b/tools/testing/selftests/bpf/progs/struct_ops_private_stack.c index dbe646013811..3cd0c1a55cbd 100644 --- a/tools/testing/selftests/bpf/progs/struct_ops_private_stack.c +++ b/tools/testing/selftests/bpf/progs/struct_ops_private_stack.c @@ -7,12 +7,6 @@ char _license[] SEC("license") = "GPL"; -#if defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64) -bool skip __attribute((__section__(".data"))) = false; -#else -bool skip = true; -#endif - void bpf_testmod_ops3_call_test_2(void) __ksym; int val_i, val_j; diff --git a/tools/testing/selftests/bpf/progs/struct_ops_private_stack_fail.c b/tools/testing/selftests/bpf/progs/struct_ops_private_stack_fail.c index 3d89ad7cbe2a..1442728f5604 100644 --- a/tools/testing/selftests/bpf/progs/struct_ops_private_stack_fail.c +++ b/tools/testing/selftests/bpf/progs/struct_ops_private_stack_fail.c @@ -7,12 +7,6 @@ char _license[] SEC("license") = "GPL"; -#if defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64) -bool skip __attribute((__section__(".data"))) = false; -#else -bool skip = true; -#endif - void bpf_testmod_ops3_call_test_2(void) __ksym; int val_i, val_j; diff --git a/tools/testing/selftests/bpf/progs/struct_ops_private_stack_recur.c b/tools/testing/selftests/bpf/progs/struct_ops_private_stack_recur.c index b1f6d7e5a8e5..faaa0f8d65a4 100644 --- a/tools/testing/selftests/bpf/progs/struct_ops_private_stack_recur.c +++ b/tools/testing/selftests/bpf/progs/struct_ops_private_stack_recur.c @@ -7,12 +7,6 @@ char _license[] SEC("license") = "GPL"; -#if defined(__TARGET_ARCH_x86) || defined(__TARGET_ARCH_arm64) -bool skip __attribute((__section__(".data"))) = false; -#else -bool skip = true; -#endif - void bpf_testmod_ops3_call_test_1(void) __ksym; int val_i, val_j; -- 2.52.0