* [PATCH bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall
@ 2023-07-11 11:14 Rong Tao
2023-07-11 17:10 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Rong Tao @ 2023-07-11 11:14 UTC (permalink / raw)
To: ast
Cc: rongtao, Daniel Borkmann, Andrii Nakryiko, Martin KaFai Lau,
Song Liu, Yonghong Song, John Fastabend, KP Singh,
Stanislav Fomichev, Hao Luo, Jiri Olsa,
open list:BPF [GENERAL] (Safe Dynamic Programs and Tools),
open list
From: Rong Tao <rongtao@cestc.cn>
__NR_open never exist on AArch64.
Signed-off-by: Rong Tao <rongtao@cestc.cn>
---
samples/bpf/syscall_tp_kern.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/samples/bpf/syscall_tp_kern.c b/samples/bpf/syscall_tp_kern.c
index e7121dd1ee37..090fecfe641a 100644
--- a/samples/bpf/syscall_tp_kern.c
+++ b/samples/bpf/syscall_tp_kern.c
@@ -44,12 +44,14 @@ static __always_inline void count(void *map)
bpf_map_update_elem(map, &key, &init_val, BPF_NOEXIST);
}
+#if !defined(__aarch64__)
SEC("tracepoint/syscalls/sys_enter_open")
int trace_enter_open(struct syscalls_enter_open_args *ctx)
{
count(&enter_open_map);
return 0;
}
+#endif
SEC("tracepoint/syscalls/sys_enter_openat")
int trace_enter_open_at(struct syscalls_enter_open_args *ctx)
@@ -65,12 +67,14 @@ int trace_enter_open_at2(struct syscalls_enter_open_args *ctx)
return 0;
}
+#if !defined(__aarch64__)
SEC("tracepoint/syscalls/sys_exit_open")
int trace_enter_exit(struct syscalls_exit_open_args *ctx)
{
count(&exit_open_map);
return 0;
}
+#endif
SEC("tracepoint/syscalls/sys_exit_openat")
int trace_enter_exit_at(struct syscalls_exit_open_args *ctx)
--
2.41.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall
2023-07-11 11:14 [PATCH bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall Rong Tao
@ 2023-07-11 17:10 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2023-07-11 17:10 UTC (permalink / raw)
To: Rong Tao
Cc: ast, rongtao, daniel, andrii, martin.lau, song, yhs,
john.fastabend, kpsingh, sdf, haoluo, jolsa, bpf, linux-kernel
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Tue, 11 Jul 2023 19:14:59 +0800 you wrote:
> From: Rong Tao <rongtao@cestc.cn>
>
> __NR_open never exist on AArch64.
>
> Signed-off-by: Rong Tao <rongtao@cestc.cn>
> ---
> samples/bpf/syscall_tp_kern.c | 4 ++++
> 1 file changed, 4 insertions(+)
Here is the summary with links:
- [bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall
https://git.kernel.org/bpf/bpf-next/c/07018b57066e
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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2023-07-11 11:14 [PATCH bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall Rong Tao
2023-07-11 17:10 ` patchwork-bot+netdevbpf
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