Re: [PATCH v3 3/8] tracing: Expose ftrace_regs regardless of CONFIG_FUNCTION_TRACER

[PATCH v3 0/8] bpf: fprobe: rethook: Use ftrace_regs instead of pt_regs · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
[PATCH v3 1/8] Documentation: probes: Add a new ret_ip callback parameter · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 1/8] Documentation: probes: Add a new ret_ip callback parameter · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 1/8] Documentation: probes: Add a new ret_ip callback parameter · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18
[PATCH v3 2/8] fprobe: Use fprobe_regs in fprobe entry handler · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 2/8] fprobe: Use fprobe_regs in fprobe entry handler · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 2/8] fprobe: Use fprobe_regs in fprobe entry handler · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18
[PATCH v3 3/8] tracing: Expose ftrace_regs regardless of CONFIG_FUNCTION_TRACER · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 3/8] tracing: Expose ftrace_regs regardless of CONFIG_FUNCTION_TRACER · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 3/8] tracing: Expose ftrace_regs regardless of CONFIG_FUNCTION_TRACER · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18
[PATCH v3 4/8] fprobe: rethook: Use ftrace_regs in fprobe exit handler and rethook · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 4/8] fprobe: rethook: Use ftrace_regs in fprobe exit handler and rethook · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 4/8] fprobe: rethook: Use ftrace_regs in fprobe exit handler and rethook · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18
[PATCH v3 5/8] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 5/8] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 5/8] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18
Re: [PATCH v3 5/8] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS · Alexei Starovoitov <hidden> · 2023-08-17
Re: [PATCH v3 5/8] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18
[PATCH v3 6/8] ftrace: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 6/8] ftrace: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs · Florent Revest <hidden> · 2023-08-17
[PATCH v3 7/8] bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 7/8] bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled · Florent Revest <hidden> · 2023-08-17
[PATCH v3 8/8] Documentations: probes: Update fprobe document to use ftrace_regs · "Masami Hiramatsu (Google)" <mhiramat@kernel.org> · 2023-08-12
Re: [PATCH v3 8/8] Documentations: probes: Update fprobe document to use ftrace_regs · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 0/8] bpf: fprobe: rethook: Use ftrace_regs instead of pt_regs · Florent Revest <hidden> · 2023-08-17
Re: [PATCH v3 0/8] bpf: fprobe: rethook: Use ftrace_regs instead of pt_regs · Masami Hiramatsu (Google) <mhiramat@kernel.org> · 2023-08-18

From: Florent Revest <hidden>
Date: 2023-08-17 08:58:29
Also in: bpf, lkml

On Sat, Aug 12, 2023 at 7:37 AM Masami Hiramatsu (Google)
[off-list ref] wrote:

From: Masami Hiramatsu (Google) <mhiramat@kernel.org>

In order to be able to use ftrace_regs even from features unrelated to
function tracer (e.g. kretprobe), expose ftrace_regs structures and
APIs even if the CONFIG_FUNCTION_TRACER=n.

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

Acked-by: Florent Revest <redacted>

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