From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01027583ADF; Tue, 8 Sep 2026 16:34:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.158.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788885243; cv=none; b=Ewus4xq1oYq8sw3Ep/I8zsNGBCBLvIHlhzQMgj8d7CgJTDun3AyM4DK6+Sz3U+m8BMfep6lKKU8VY3U4f62QM9m9a440y49IWv+diMbyiT2Kom3u+s9Ro9KJnEhCukNIgQ8M1Vmoi5wzjo2+w9Qmxdq8z2zk/PaZGvH/KyPeVX0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788885243; c=relaxed/simple; bh=ozkAqPjGasSDM1LJnuJbeQcTTla5ZbRtl1dopL15zao=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=TqdtOp/09W1HUhR9zN973EYkgVzT0n1J+Kqq0dRsoK4n2mncsWAgXUN00CVgcYwTacUF0HuB4DxnPZ5PRKQq3oMLZRMiFTxEmrR74B6HyW6Kzb7EPMxFjk71mDwys6XOar8DWDztESU/o0urn3S65ZC4iJwzUw7jKpLbcChqpLQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=rU8xl68u; arc=none smtp.client-ip=148.163.158.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="rU8xl68u" Received: from pps.filterd (m0360072.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 688F1dpQ1268532; Tue, 8 Sep 2026 16:33:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=fzE7CW BM6+t6y+9lndB3AQIYRRPQjODqWVfx4fSGiAY=; b=rU8xl68utzSTCvSnrbQJxX Jmw/alIAGgtY/mcMCWZjQITvRtO06Sd0cynMqKSqbnTXf2oBq0n3IkWkup6UWaBp rh1X9DaJgRwkDnukNiLnR8HjUtNpZ5l5rujei8zJp+/3im+xJdGpT14noZASWyvp Ow80glWGyjBLXLebSVc6mbz6TYuDQnTLCqB0zfQKFtRaT+gK2wsogBkg6t36RhHV y779nIAIdgG86Gsq5nGBKzj9rZJNzr/NdOGolNpRpSOzMzf/ITo/Lf5SVQBLh/wV W3CmO0cvZPgfEO2LZ2hHOu+11bcsKxzu6t7hl4lb3IghVsLHnMJ2C0GpTG771kcg == Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4ggbhf05n9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Sep 2026 16:33:40 +0000 (GMT) Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 688GQFgS012026; Tue, 8 Sep 2026 16:33:40 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 4ggymgcwdw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Sep 2026 16:33:40 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (smtpav03.fra02v.mail.ibm.com [10.20.54.102]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 688GXanN53477660 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 8 Sep 2026 16:33:36 GMT Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5947820043; Tue, 8 Sep 2026 16:33:36 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 14B8820040; Tue, 8 Sep 2026 16:33:30 +0000 (GMT) Received: from [9.61.253.97] (unknown [9.61.253.97]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTPS; Tue, 8 Sep 2026 16:33:29 +0000 (GMT) Message-ID: <9e88af75-52bd-4da3-9745-498238887551@linux.ibm.com> Date: Tue, 8 Sep 2026 22:03:26 +0530 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v13 7/8] selftests/bpf: Enable verifier selftest for powerpc64 To: Saket Kumar Bhaskar , 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 References: <74497c6a5a1abe5cc37780fe91aac8d42e266e46.1788154635.git.skb99@linux.ibm.com> Content-Language: en-US From: R Nageswara Sastry In-Reply-To: <74497c6a5a1abe5cc37780fe91aac8d42e266e46.1788154635.git.skb99@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: YEn-kMJKZAcObYHbEdzD8sO4oq4xLvxV X-Authority-Analysis: v=2.4 cv=RIaD2Yi+ c=1 sm=1 tr=0 ts=6aa038e5 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=1BW1YgVLUHBJ7L-aX4oA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA4MDE3OCBTYWx0ZWRfX64B/A55bKoeK voSvyqMqNl9H1DdJPWmtcHoknlYTxIYaZzb6rBimvU3TwRyJ/Y0vyI3Ds6q5mcRYrFHxt7Z7zH8 EoCmhewINKL27zfxvOTvVYaaGJwR9I8= X-Proofpoint-ORIG-GUID: YEn-kMJKZAcObYHbEdzD8sO4oq4xLvxV X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA4MDE3OCBTYWx0ZWRfX3NfRt8R+e+Ws ttakpLpGNEsixRwXT025egzCllIpWriRjadwTPjjlAqguverm9RYbNyoWHTc6ltWoDKVQ4Kb0gF p8vm8RXufMv2rrJT7M8Q8SbWHXx6qwHC4zhlgWzxlLoN1CpswiwzY9zoxKHsGrR41PT1pEYbVcm KYDxO+j887VfO9BY/9GxUSNZSOwlVH9C7Kcd3a4xKNlhVw33x3scXz4IWstpH4cEalN/Yqx710E 5/zSHvUVGRDxoLTMX6qVR6RNhXLJ36N7CRo/3DrlGTJ9fZpL1DtrXAASpN7L5+8WA8TQ4R46Q5C Fa6xStfYsUGg/kOLVqvTbDwb6TV+CTajkBi2U2a6srWr8XT0NDpC2gysVEkF5TYMukUZv7vKoH5 wWB4qHGqaQh1UY7kTqk5K+BslJi2DEdo1OnPHzXx097b5nrnNGnMHylZJ5OSdf5lIWeXXjAfnfj DYztOqS+szaYJ5AAxuQ== 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=2026-09-08_03,2026-09-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 adultscore=0 phishscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609080178 On 31.08.2026 12:46 PM, Saket Kumar Bhaskar wrote: > From: Abhishek Dubey > > Enable "__arch_powerpc64" specifier 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 Tested-by: R Nageswara Sastry System: ppc64le LPAR (IBM POWER), Linux 7.3-rc2 > --- > 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; -- Thanks and Regards R.Nageswara Sastry