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Sat, 11 Apr 2026 18:14:10 +0000 (GMT) From: adubey@linux.ibm.com To: bpf@vger.kernel.org Cc: hbathini@linux.ibm.com, linuxppc-dev@lists.ozlabs.org, maddy@linux.ibm.com, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, shuah@kernel.org, linux-kselftest@vger.kernel.org, stable@vger.kernel.org, Abhishek Dubey Subject: [PATCH v3 4/5] selftest/bpf: Enable verifier selftest for powerpc64 Date: Sat, 11 Apr 2026 18:14:12 -0400 Message-ID: <20260411221413.44304-5-adubey@linux.ibm.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260411221413.44304-1-adubey@linux.ibm.com> References: <20260411221413.44304-1-adubey@linux.ibm.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDExMDE1NyBTYWx0ZWRfX1wtaZCvzVWZm /ZezTU3ReOhWwrJnF3ZrV5wzNf8O7GgLWq0W+sFQGRzXhNEkYtk0EmoPOfZmMsR7UTQdvjan8p5 c64QVSXw+PzDC3aDLRa/TFqcg9nLUHXK/lgsBXdbbK3gr8afQ9qGLoAPwKz9yiAa2Y9P79jhKe+ fbTMqEcD6fNg90khPeiH2XgJGOeFo0yxNNeuSKhkh0iweYo/1avWRdFgHy0nar575Oa9d9RbjAx Ee0L88ebrCuWuU97+aUlCkklNdmlO0ZRRT2s3QA8V1roYDEzwcvkncwXAKmnf7i/mIMdHTGgow/ LYLAUREs9eeTdB1YzBNl+NAfwiBK3VFwZTGd5K7hw8vxLdSiwiXRk/VTxxqAnV9bKBquW3LEuM4 uu3GzXtzR34o7weB0ypp/uwrznpJxanZO8wdUEGGCqRqrFKUgBJ77RMbrvbAK4YDWa27D082Ro4 oNvK7ZBK/624Mg4AnlQ== X-Proofpoint-ORIG-GUID: g5YeKLljJDA7zbo5nzEMtBpGBnCFE71G X-Authority-Analysis: v=2.4 cv=TId1jVla c=1 sm=1 tr=0 ts=69da8f79 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=DRl-xmwt84w-93Xc4WMA:9 X-Proofpoint-GUID: g5YeKLljJDA7zbo5nzEMtBpGBnCFE71G 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=2026-04-11_05,2026-04-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 adultscore=0 phishscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604110157 From: Abhishek Dubey This patch enables arch specifier "__powerpc64" in verifier selftest for ppc64. Power 32-bit would require separate handling. Changes tested for 64-bit only. Signed-off-by: Abhishek Dubey --- tools/testing/selftests/bpf/progs/bpf_misc.h | 1 + tools/testing/selftests/bpf/test_loader.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index dcd78a3a9052..8e8a732b4481 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -157,6 +157,7 @@ #define __arch_arm64 __arch("ARM64") #define __arch_riscv64 __arch("RISCV64") #define __arch_s390x __arch("s390x") +#define __arch_powerpc64 __arch("POWERPC64") #define __caps_unpriv(caps) __test_tag("test_caps_unpriv=" EXPAND_QUOTE(caps)) #define __load_if_JITed() __test_tag("load_mode=jited") #define __load_if_no_JITed() __test_tag("load_mode=no_jited") diff --git a/tools/testing/selftests/bpf/test_loader.c b/tools/testing/selftests/bpf/test_loader.c index c4c34cae6102..9b0736831484 100644 --- a/tools/testing/selftests/bpf/test_loader.c +++ b/tools/testing/selftests/bpf/test_loader.c @@ -376,6 +376,7 @@ enum arch { ARCH_ARM64 = 0x4, ARCH_RISCV64 = 0x8, ARCH_S390X = 0x10, + ARCH_POWERPC64 = 0x20, }; static int get_current_arch(void) @@ -388,6 +389,8 @@ static int get_current_arch(void) return ARCH_RISCV64; #elif defined(__s390x__) return ARCH_S390X; +#elif defined(__powerpc64__) + return ARCH_POWERPC64; #endif return ARCH_UNKNOWN; } @@ -579,6 +582,8 @@ static int parse_test_spec(struct test_loader *tester, arch = ARCH_RISCV64; } else if (strcmp(val, "s390x") == 0) { arch = ARCH_S390X; + } else if (strcmp(val, "POWERPC64") == 0) { + arch = ARCH_POWERPC64; } else { PRINT_FAIL("bad arch spec: '%s'\n", val); err = -EINVAL; -- 2.52.0