Re: [PATCH 0/4] arm64: KPROBES_ON_FTRACE

[Masami Hiramatsu]

Hi Jisheng,

On Mon, 19 Aug 2019 11:35:27 +0000
Jisheng Zhang <Jisheng.Zhang@xxxxxxxxxxxxx> wrote:

> Implement KPROBES_ON_FTRACE for arm64.
> 
> Applied after FTRACE_WITH_REGS:
> http://lists.infradead.org/pipermail/linux-arm-kernel/2019-August/674404.html

Looks interesting! thanks for working on it.
I'll check it.

Thanks,

> 
> Jisheng Zhang (4):
>   kprobes: adjust kprobe addr for KPROBES_ON_FTRACE
>   kprobes/x86: use instruction_pointer and instruction_pointer_set
>   kprobes: move kprobe_ftrace_handler() from x86 and make it weak
>   arm64: implement KPROBES_ON_FTRACE
> 
>  arch/arm64/Kconfig                |  1 +
>  arch/arm64/kernel/probes/Makefile |  1 +
>  arch/arm64/kernel/probes/ftrace.c | 16 +++++++++++
>  arch/x86/kernel/kprobes/ftrace.c  | 43 ----------------------------
>  kernel/kprobes.c                  | 47 +++++++++++++++++++++++++++++++
>  5 files changed, 65 insertions(+), 43 deletions(-)
>  create mode 100644 arch/arm64/kernel/probes/ftrace.c
> 
> -- 
> 2.23.0.rc1
> 


-- 
Masami Hiramatsu <mhiramat@xxxxxxxxxx>