From: Puranjay Mohan <puranjay@kernel.org>
To: bpf@vger.kernel.org
Cc: Puranjay Mohan <puranjay@kernel.org>,
Puranjay Mohan <puranjay12@gmail.com>,
Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <martin.lau@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>,
Kumar Kartikeya Dwivedi <memxor@gmail.com>,
kernel-team@meta.com
Subject: [PATCH bpf-next] bpf: allow calling kfuncs from raw_tp programs
Date: Thu, 18 Dec 2025 06:55:13 -0800 [thread overview]
Message-ID: <20251218145514.339819-1-puranjay@kernel.org> (raw)
Associate raw tracepoint program type with the kfunc tracing hook. This
allows calling kfuncs from raw_tp programs.
Signed-off-by: Puranjay Mohan <puranjay@kernel.org>
---
kernel/bpf/btf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 0de8fc8a0e0b..539c9fdea41d 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -8681,6 +8681,7 @@ static int bpf_prog_type_to_kfunc_hook(enum bpf_prog_type prog_type)
return BTF_KFUNC_HOOK_STRUCT_OPS;
case BPF_PROG_TYPE_TRACING:
case BPF_PROG_TYPE_TRACEPOINT:
+ case BPF_PROG_TYPE_RAW_TRACEPOINT:
case BPF_PROG_TYPE_PERF_EVENT:
case BPF_PROG_TYPE_LSM:
return BTF_KFUNC_HOOK_TRACING;
base-commit: ec439c38013550420aecc15988ae6acb670838c1
--
2.47.3
next reply other threads:[~2025-12-18 14:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-18 14:55 Puranjay Mohan [this message]
2025-12-18 19:38 ` [PATCH bpf-next] bpf: allow calling kfuncs from raw_tp programs Yonghong Song
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