From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 14202278745; Tue, 6 May 2025 13:57:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746539853; cv=none; b=N9ZqtxD6UqmlBgFKVxD81yK6YsnoCVLA3vBfWTO5ymBPFK1RI6zabz1Ny135D9ZskRl5Yr0pFXiL7ETCgG6SVssU+fjpbsAt7NYnXY5Gxslqo962l0RKwNnO5PeDxXaxuoZnciuKkS51MI071ygE3pF9rIm8XVqLb8hIm70HhLA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746539853; c=relaxed/simple; bh=dQIzmt892aYUR/afIpmllj9wf5bdv+cfXczV/w5bA/M=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=QHuut9aLc6WGwzgYqDGe9NMEbBTpwcKJoDi5Ii/JkxwZNWMmGUoWqpGxttubZ0NqUX7xouhbQh6lWGGdY8sIPM8V1YuYWQXqmm+hxWqCCwS9maXEcz2IMF0NhhzreAL2LbJU9WZz6jOaYRZUj6nRtJuDk0EfwbnIHCWJp3k1vzQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iFT8JOeS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iFT8JOeS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F267C4CEEB; Tue, 6 May 2025 13:57:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746539852; bh=dQIzmt892aYUR/afIpmllj9wf5bdv+cfXczV/w5bA/M=; h=From:To:Cc:Subject:Date:From; b=iFT8JOeSq2v4eddsCJkyADredtuyzRbqePcblHlpI0oUipIpsfGLPWO4iWchB2tN9 Z+wBYCG/tBg7RP2zho/zV+QSIN967OCx37nnHi7koIt1IsaeXVpzxlcuwdS/Eg8Q2D 6xyPsIVknM4lpOfUgsFAWFFmm0d48QzFFaY/eTiUd71Z+phkFqQtUIjYOqCN/BvDr7 9rYv5VrCmvZyfkXvBOPsxdJZgS/LowUN9YoxKgW4hOzc65GbixuogFUnLrEU6YVwe/ U7tqOD31OhlF00NQZQv7HvZsmL3Vrd3U+ClS9NZ0f1wOUAfzOPJmxN6Ksy/JGazl26 T+QZVo95nFySQ== From: Jiri Olsa To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: bpf@vger.kernel.org, linux-perf-users@vger.kernel.org, Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , Hao Luo , Yafang Shao , Quentin Monnet Subject: [PATCH bpf-next 0/3] bpf: Retrieve ref_ctr_offset from uprobe perf link Date: Tue, 6 May 2025 15:57:24 +0200 Message-ID: <20250506135727.3977467-1-jolsa@kernel.org> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit hi, adding ref_ctr_offset retrieval for uprobe perf link info. thanks, jirka --- Jiri Olsa (3): bpf: Add support to retrieve ref_ctr_offset for uprobe perf link selftests/bpf: Add link info test for ref_ctr_offset retrieval bpftool: Display ref_ctr_offset for uprobe link info include/uapi/linux/bpf.h | 1 + kernel/bpf/syscall.c | 5 +++-- kernel/trace/trace_uprobe.c | 2 +- tools/bpf/bpftool/link.c | 3 +++ tools/include/uapi/linux/bpf.h | 1 + tools/testing/selftests/bpf/prog_tests/fill_link_info.c | 18 ++++++++++++++++-- 6 files changed, 25 insertions(+), 5 deletions(-)