tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */
3
4#include "vmlinux.h"
5#include <bpf/bpf_tracing.h>
6#include <stdbool.h>
7
8extern bool CONFIG_X86_KERNEL_IBT __kconfig __weak;
9
10/* This function is here to have CONFIG_X86_KERNEL_IBT
11 * used and added to object BTF.
12 */
13int unused(void)
14{
15 return CONFIG_X86_KERNEL_IBT ? 0 : 1;
16}
17
18SEC("kprobe")
19int BPF_PROG(kprobe_run)
20{
21 return 0;
22}
23
24SEC("uprobe")
25int BPF_PROG(uprobe_run)
26{
27 return 0;
28}
29
30SEC("tracepoint")
31int BPF_PROG(tp_run)
32{
33 return 0;
34}
35
36SEC("kprobe.multi")
37int BPF_PROG(kmulti_run)
38{
39 return 0;
40}
41
42char _license[] SEC("license") = "GPL";