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Wed, 10 Dec 2025 06:50:38 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 47E7220040; Wed, 10 Dec 2025 06:50:38 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1B54820043; Wed, 10 Dec 2025 06:50:34 +0000 (GMT) Received: from li-621bac4c-27c7-11b2-a85c-c2bf7c4b3c07.ibm.com.com (unknown [9.43.106.237]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 10 Dec 2025 06:50:33 +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 v4 0/2] powerpc64/bpf: Inline helper in powerpc JIT Date: Wed, 10 Dec 2025 12:20:31 +0530 Message-ID: X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; 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Changes since v3: * Added break after computing per cpu address so that the computed address is not overwritten by src_reg as suggested by AI bot. v3: https://lore.kernel.org/all/cover.1764930425.git.skb99@linux.ibm.com/ Changes since v2: * Collected Reviewed-by tag. * Inlined bpf_get_current_task/btf(). * Fixed addressing of src_reg and BPF_REG_0. (Christophe) * Fixed condition for non smp case as suggested by Christophe. v2: https://lore.kernel.org/all/cover.1762422548.git.skb99@linux.ibm.com/ 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/_btf() arch/powerpc/net/bpf_jit_comp.c | 17 +++++++++++++++++ arch/powerpc/net/bpf_jit_comp64.c | 21 +++++++++++++++++++++ 2 files changed, 38 insertions(+) -- 2.51.0