Re: [PATCH 2/4] LoongArch: Add kretprobe support

[Tiezhu Yang]

On 09/21/2022 04:22 PM, Jinyang He wrote:
> On 09/20/2022 11:37 AM, Tiezhu Yang wrote:
>
> > Use the generic kretprobe trampoline handler to add kretprobe
> > support for LoongArch.
> >
> > Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
> > ---
> >   arch/loongarch/Kconfig          |  1 +
> >   arch/loongarch/kernel/kprobes.c | 49

...

> >   int __init arch_init_kprobes(void)
> >   {
> > -    return 0;
> > +    return register_kprobe(&trampoline_p);
> Hi, Tiezhu,
>
> For kretprobe, we can do things like arm64/riscv... did. It avoid
> the break exception when function return.

OK, looks reasonable, let me try, thank you.
I will wait for some more review comments and then send v2.

Thanks,
Tiezhu