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Mon, 17 Nov 2025 06:52:45 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4af4umme96-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 17 Nov 2025 06:52:45 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 5AH6qeAk48824654 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 17 Nov 2025 06:52:40 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C4A792004E; Mon, 17 Nov 2025 06:52:40 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 95F4220040; Mon, 17 Nov 2025 06:52:36 +0000 (GMT) Received: from li-621bac4c-27c7-11b2-a85c-c2bf7c4b3c07.in.ibm.com (unknown [9.109.219.153]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 17 Nov 2025 06:52:36 +0000 (GMT) From: Saket Kumar Bhaskar To: bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: hbathini@linux.ibm.com, sachinpb@linux.ibm.com, venkat88@linux.ibm.com, andrii@kernel.org, eddyz87@gmail.com, ast@kernel.org, daniel@iogearbox.net, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, christophe.leroy@csgroup.eu, naveen@kernel.org, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com Subject: [PATCH bpf-next v2 0/2] bpf: Inline helper in powerpc JIT Date: Mon, 17 Nov 2025 12:22:33 +0530 Message-ID: X-Mailer: git-send-email 2.51.0 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: p8CNUhvPtohm6Jwc96Z-h4yjFOC7-bBr X-Authority-Analysis: v=2.4 cv=Rv3I7SmK c=1 sm=1 tr=0 ts=691ac63e cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=Kh3Ll-5vp6X81fc8IPUA:9 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-GUID: 9Vp-nMdO3UtOpSuNraCmLDhiKUMDuetx X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE1MDAzMiBTYWx0ZWRfX/PLb6/Ja+amk BUq4PESu23dliovwzND6ZaBQWgEu9pykQv7QzCJQs8io8uw4BaRm/bZM7y1vCOWh/KXBctplGCU fa8koSL+GZsjtgrkoXPLRQ8QvObKVaPRnaconD1yPyAgxDeJvBBuu8LcBo/gOHFvTVmdDDhV8wq pjbjf4ku6YXYXVCP0bp2uMf/ZpZhjs4uN4/byHgXE+u4rPdVlZPMODWk7nmPlq8qyF+J3bsri88 qcrendOYbpfeirhOJYUaCJeBgeRoaQnjrzd8DJPlM14OhED8Cj5kXdy/kw+0ecKOtRtYUe+RMcy r+r7c7lN8Fvb7bTc00eT/5phSsU/HaA43WSFufA1WGukQKXRBzXjWzV4ajgl5Vipa/+7/ul926R 8m5F2oeEWG7MLdAQzkeI2ECwDckwMA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-17_02,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 clxscore=1011 phishscore=0 priorityscore=1501 spamscore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511150032 This series add support for internal only per-CPU instructions, inlines the bpf_get_smp_processor_id() and bpf_get_current_task() helper calls for powerpc BPF JIT. Changes since v1: * Addressed Christophe's comments. * Inlined bpf_get_current_task() as well. v1: https://lore.kernel.org/all/20250311160955.825647-1-skb99@linux.ibm.com/ Saket Kumar Bhaskar (2): powerpc64/bpf: Support internal-only MOV instruction to resolve per-CPU addrs powerpc64/bpf: Inline bpf_get_smp_processor_id() and bpf_get_current_task() arch/powerpc/net/bpf_jit_comp.c | 16 ++++++++++++++++ arch/powerpc/net/bpf_jit_comp64.c | 19 +++++++++++++++++++ 2 files changed, 35 insertions(+) -- 2.51.0