From: Yauheni Kaliuta <ykaliuta@redhat.com>
To: Yonghong Song <yhs@fb.com>
Cc: bpf@vger.kernel.org, asavkov@redhat.com, vmalik@redhat.com
Subject: sys_enter tracepoint ctx structure
Date: Thu, 20 Apr 2023 16:50:08 +0300 [thread overview]
Message-ID: <xunyjzy64q9b.fsf@redhat.com> (raw)
Hi!
Should perf_call_bpf_enter/exit (kernel/trace/trace_syscalls.c)
use struct trace_event_raw_sys_enter/exit instead of locally
crafted struct syscall_tp_t nowadays? test_progs's vmlinux test
expects it as the context.
Or at least use struct trace_entry instead of struct pt_regs?
I have a problem with one RT patch with extends trace_entry.
--
WBR,
Yauheni Kaliuta
next reply other threads:[~2023-04-20 13:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-20 13:50 Yauheni Kaliuta [this message]
[not found] ` <CAADnVQ+JdPGV95Y30PskgdOomU2K0UXsoCydgqaJfJ5j4S8BtQ@mail.gmail.com>
2023-04-20 16:02 ` Fwd: sys_enter tracepoint ctx structure Alexei Starovoitov
2023-04-20 20:37 ` Yauheni Kaliuta
2023-04-20 20:54 ` Alexei Starovoitov
2023-04-20 21:40 ` Yauheni Kaliuta
2023-04-20 23:12 ` Alexei Starovoitov
2023-04-21 11:17 ` Yauheni Kaliuta
2023-04-21 16:02 ` Alexei Starovoitov
2023-04-23 9:04 ` Yauheni Kaliuta
2023-04-23 16:15 ` Alexei Starovoitov
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