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Wed, 5 Aug 2026 06:07:23 +0000 (GMT) From: Saket Kumar Bhaskar To: bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Cc: hbathini@linux.ibm.com, 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, venkat88@linux.ibm.com, yeswanth@linux.ibm.com, skb99@linux.ibm.com Subject: [PATCH v10 4/8] selftest/bpf: Enable verifier selftest for powerpc64 Date: Wed, 5 Aug 2026 11:37:00 +0530 Message-ID: <84353363810b8d63e7933391f5c6a2ea46f348e3.1785906979.git.skb99@linux.ibm.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: References: 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-Spam-Info: AW1haW4tMjYwODA1MDA0MiBTYWx0ZWRfX5IPISUaJtzQf 8xruDyNOFL4l6Dgw99ugH42aSKNbvII3TD4TDj5R98fXRXD0C+QntrS9Vsu0j1pIywysglrqivL 3BVQh4i2Z4LO4D8S7y2OMd0+aCIY6Hg= X-Authority-Analysis: v=2.4 cv=I7VVgtgg c=1 sm=1 tr=0 ts=6a72d324 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=oP-8I7BoiccQLkM8JKEA:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA1MDA0MiBTYWx0ZWRfX6+8/Ct+0n1ka Ojv8MfOp/6ZUYwg+G0tEhAIsVvpRA2UbVHC+Kw0iv8GkfeGZu+9ud9ZNUNd+OTWZ5nc1S6mNSb5 CQmozTtkSS4TZmRVJmgXIdH7hrwWzcUecousERRJGbdGJ0RZ6JEQtfep/lNNTwdHp61rzvTJT6K V09KMtCc6lxoRrHemBtp6IO0efS0GBLuc/M7GTduayB8GSxVHwMTwrq+IwlbNbedwCoTbJh6klN lDj7rPrcnKIex4RBM/8BsCWQqJ4qspW4ivXcLeCtgASl/AYS//t4lJXWDIvPVOT8zOn2c9zFClf tgVgITGA7oNE0sl6kfpC/6TFNce9n2fUODwIZDD42/f91+08N+fWQYsCQJkQYvIUhK2Eh2Az8lq Dr5MZIOtz7YKgP8Tf/u8GZ169vkRbT37g6Ljuy+VafTgqynLr7d+TUT5k0E0SYLoIknaLpPs3Ha Os8HVRgutRvQrCJx0Ng== X-Proofpoint-ORIG-GUID: O_NStDTHLAEiDoud47NOcIaBovFXjTg8 X-Proofpoint-GUID: O_NStDTHLAEiDoud47NOcIaBovFXjTg8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-05_02,2026-08-04_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 suspectscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608050042 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 Signed-off-by: Saket Kumar Bhaskar Reviewed-by: Hari Bathini Tested-by: Yeswanth Krishna Tellakula --- 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 b0c441384f20..365008d1ed40 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -159,6 +159,7 @@ #define __arch_riscv64 __arch("RISCV64") #define __arch_s390x __arch("s390x") #define __arch_loongarch __arch("LOONGARCH") +#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 3ce32d134e2c..01b1420097d2 100644 --- a/tools/testing/selftests/bpf/test_loader.c +++ b/tools/testing/selftests/bpf/test_loader.c @@ -378,6 +378,7 @@ enum arch { ARCH_RISCV64 = 0x8, ARCH_S390X = 0x10, ARCH_LOONGARCH = 0x20, + ARCH_POWERPC64 = 0x40, }; static int get_current_arch(void) @@ -392,6 +393,8 @@ static int get_current_arch(void) return ARCH_S390X; #elif defined(__loongarch__) return ARCH_LOONGARCH; +#elif defined(__powerpc64__) + return ARCH_POWERPC64; #endif return ARCH_UNKNOWN; } @@ -585,6 +588,8 @@ static int parse_test_spec(struct test_loader *tester, arch = ARCH_S390X; } else if (strcmp(val, "LOONGARCH") == 0) { arch = ARCH_LOONGARCH; + } else if (strcmp(val, "POWERPC64") == 0) { + arch = ARCH_POWERPC64; } else { PRINT_FAIL("bad arch spec: '%s'\n", val); err = -EINVAL; -- 2.54.0