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Fri, 06 Feb 2026 04:20:24 -0800 (PST) Received: from 7950hx ([103.173.155.241]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-354b301d93bsm1528222a91.1.2026.02.06.04.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Feb 2026 04:20:24 -0800 (PST) From: Menglong Dong X-Google-Original-From: Menglong Dong To: ast@kernel.org, bjorn@kernel.org Cc: daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, pulehui@huawei.com, puranjay@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, bpf@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, jiang.biao@linux.dev Subject: [PATCH bpf-next v3 0/3] bpf: fsession support for riscv Date: Fri, 6 Feb 2026 20:19:59 +0800 Message-ID: <20260206122002.1494125-1-dongml2@chinatelecom.cn> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260206_042026_608547_3763D6D4 X-CRM114-Status: UNSURE ( 5.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Implement bpf fsession for the riscv architecture. Changes v3 -> v2: * fix some comments. * v2: https://lore.kernel.org/bpf/20260206115823.1070354-1-dongml2@chinatelecom.cn/T/#t Changes v2 -> v1: * use bpf_prog_calls_session_cookie() in invoke_bpf() in the 2nd patch. * v1: https://lore.kernel.org/bpf/20260203055231.1088479-1-dongml2@chinatelecom.cn/ Menglong Dong (3): bpf, riscv: introduce emit_store_stack_imm64() for trampoline bpf, riscv: add fsession support for trampolines selftests/bpf: enable fsession_test on riscv64 arch/riscv/net/bpf_jit_comp64.c | 97 +++++++++++++++---- .../selftests/bpf/progs/get_func_args_test.c | 2 +- .../selftests/bpf/progs/get_func_ip_test.c | 2 +- 3 files changed, 79 insertions(+), 22 deletions(-) -- 2.53.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv