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Tue, 12 Aug 2025 02:04:07 -0700 (PDT) From: =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= To: bpf@vger.kernel.org Cc: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Pu Lehui , Puranjay Mohan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Kumar Kartikeya Dwivedi , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] riscv, bpf: fix reads of thread_info.cpu Date: Tue, 12 Aug 2025 11:02:54 +0200 Message-ID: <20250812090256.757273-2-rkrcmar@ventanamicro.com> X-Mailer: git-send-email 2.50.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hello, These patches are related to a recently queued series [1] that fixes the same bugs in normal code. That series finishes with a patch that would have exposed the BPF bugs, but luckily it won't get merged until v6.18. I don't know enough about BPF to verify that it emits the correct code now, so any pointers are welcome. 1: https://lore.kernel.org/linux-riscv/20250725165410.2896641-3-rkrcmar@ventanamicro.com/ Radim Krčmář (2): riscv, bpf: use lw when reading int cpu in BPF_MOV64_PERCPU_REG riscv, bpf: use lw when reading int cpu in bpf_get_smp_processor_id arch/riscv/net/bpf_jit_comp64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.50.0