On Tue, 12 Jan 2021 16:40:54 +0100
Marc Koderer <marc@xxxxxxxxxxx> wrote:
> Plenty of architectures are already supported and this adds ARM
> support.
>
> Signed-off-by: Marc Koderer <marc@xxxxxxxxxxx>
This looks good to me.
Acked-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Thank you,
> ---
> samples/kprobes/kprobe_example.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c
> index 365905cb24b1..65a1188a8b3b 100644
> --- a/samples/kprobes/kprobe_example.c
> +++ b/samples/kprobes/kprobe_example.c
> @@ -44,6 +44,10 @@ static int __kprobes handler_pre(struct kprobe *p, struct pt_regs *regs)
> " pstate = 0x%lx\n",
> p->symbol_name, p->addr, (long)regs->pc, (long)regs->pstate);
> #endif
> +#ifdef CONFIG_ARM
> + pr_info("<%s> pre_handler: p->addr = 0x%p, pc = 0x%lx, cpsr = 0x%lx\n",
> + p->symbol_name, p->addr, (long)regs->ARM_pc, (long)regs->ARM_cpsr);
> +#endif
> #ifdef CONFIG_S390
> pr_info("<%s> pre_handler: p->addr, 0x%p, ip = 0x%lx, flags = 0x%lx\n",
> p->symbol_name, p->addr, regs->psw.addr, regs->flags);
> @@ -73,6 +77,10 @@ static void __kprobes handler_post(struct kprobe *p, struct pt_regs *regs,
> pr_info("<%s> post_handler: p->addr = 0x%p, pstate = 0x%lx\n",
> p->symbol_name, p->addr, (long)regs->pstate);
> #endif
> +#ifdef CONFIG_ARM
> + pr_info("<%s> post_handler: p->addr = 0x%p, cpsr = 0x%lx\n",
> + p->symbol_name, p->addr, (long)regs->ARM_cpsr);
> +#endif
> #ifdef CONFIG_S390
> pr_info("<%s> pre_handler: p->addr, 0x%p, flags = 0x%lx\n",
> p->symbol_name, p->addr, regs->flags);
> --
> 2.20.1
>
--
Masami Hiramatsu <mhiramat@xxxxxxxxxx>
