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Thu, 2 Apr 2026 20:40:27 +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, stable@vger.kernel.org, Abhishek Dubey Subject: [PATCH v2 4/5] selftest/bpf: Enable verifier selftest for powerpc64 Date: Thu, 2 Apr 2026 20:40:10 -0400 Message-ID: <20260403004011.44417-5-adubey@linux.ibm.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260403004011.44417-1-adubey@linux.ibm.com> References: <20260403004011.44417-1-adubey@linux.ibm.com> Precedence: bulk X-Mailing-List: stable@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: AW1haW4tMjYwNDAyMDE4MSBTYWx0ZWRfX7vCVFiok5Nkl quj7/HbPrGeqw3Y/T+gWpX4T29l5dGGW47fVY01rucGF1GuZuClPcArZ+CviIFzxqyIWPPQl9lC ZhBQ+/DLPtyB9ANA6ktbrGwH64/7q5YROf2C61DVdFXMA9eH0Kye1QrVB5ICdDPekTnm9B3oIzx /vMePGNy8rDXW49PpyhU+BP9wpnC8vkSK+8ZMTUiMsKrxkVVdLCHpChgL2Agigtz+LYoLBdOnMm 3fUEXL1jChHqJWE7UBB3ILvz5bNzKAhefzotojftw0MRNyHjHdqG8jjF3OB95Wcca82pJ+Pq7ft pXs0uZsUoNNkNlwlQK1dS7r/aw/LciTSOmJSH+8l4Qc9RqCYEgfzg0tKi6ytIbaKR3ViB4GZCmp jcpKKGUEAur41SmqjpvZFlNbhm8JQnZELiUsHS4wkG/RKOdoCv55M+3eYDIn8bQOyydGAQf/6/j gBQ3uAzfStznPJfsXgw== X-Authority-Analysis: v=2.4 cv=QKZlhwLL c=1 sm=1 tr=0 ts=69ced442 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=LqUW6rLYXr1P-t3EVGcA:9 X-Proofpoint-GUID: G4EF9MynNtk7xB9kFL25Ufpzwj27hL7L X-Proofpoint-ORIG-GUID: G4EF9MynNtk7xB9kFL25Ufpzwj27hL7L 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=2026-04-02_03,2026-04-02_05,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 adultscore=0 impostorscore=0 clxscore=1015 spamscore=0 bulkscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2604020181 From: Abhishek Dubey This patch enables arch specifier "__powerpc64" in verifier selftest for ppc64. Power 32-bit would require separate handling. Changes tested for ppc64 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 c9bfbe1bafc1..dee284c3ddba 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -155,6 +155,7 @@ #define __arch_arm64 __arch("ARM64") #define __arch_riscv64 __arch("RISCV64") #define __arch_s390x __arch("s390x") +#define __arch_powerpc64 __arch("POWERPC64") #define __caps_unpriv(caps) __attribute__((btf_decl_tag("comment:test_caps_unpriv=" EXPAND_QUOTE(caps)))) #define __load_if_JITed() __attribute__((btf_decl_tag("comment:load_mode=jited"))) #define __load_if_no_JITed() __attribute__((btf_decl_tag("comment:load_mode=no_jited"))) diff --git a/tools/testing/selftests/bpf/test_loader.c b/tools/testing/selftests/bpf/test_loader.c index 338c035c3688..fc8b95316379 100644 --- a/tools/testing/selftests/bpf/test_loader.c +++ b/tools/testing/selftests/bpf/test_loader.c @@ -378,6 +378,7 @@ enum arch { ARCH_ARM64 = 0x4, ARCH_RISCV64 = 0x8, ARCH_S390X = 0x10, + ARCH_POWERPC64 = 0x20, }; static int get_current_arch(void) @@ -390,6 +391,8 @@ 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; } @@ -587,6 +590,8 @@ 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