Re: [PATCH v3] PowerPC: Replace kretprobe with rethook

2024-07-09 Thread Google
On Tue, 09 Jul 2024 12:28:29 +0530 Naveen N Rao wrote: > Masami Hiramatsu wrote: > > On Thu, 27 Jun 2024 09:21:01 -0400 > > Abhishek Dubey wrote: > > > >> +/* rethook initializer */ > >> +int __init arch_init_kprobes(void) > >> +{ > >> + return register_kprobe(&trampoline_p); > >> +} > > > >

Re: [PATCH v3] PowerPC: Replace kretprobe with rethook

2024-07-09 Thread Naveen N Rao
Masami Hiramatsu wrote: On Thu, 27 Jun 2024 09:21:01 -0400 Abhishek Dubey wrote: +/* rethook initializer */ +int __init arch_init_kprobes(void) +{ + return register_kprobe(&trampoline_p); +} No, please don't use arch_init_kprobes() for initializing rethook, since rethook is used from f

Re: [PATCH v3] PowerPC: Replace kretprobe with rethook

2024-07-01 Thread Google
On Thu, 27 Jun 2024 09:21:01 -0400 Abhishek Dubey wrote: > +/* rethook initializer */ > +int __init arch_init_kprobes(void) > +{ > + return register_kprobe(&trampoline_p); > +} No, please don't use arch_init_kprobes() for initializing rethook, since rethook is used from fprobe too (at this m

Re: [PATCH v3] PowerPC: Replace kretprobe with rethook

2024-07-01 Thread Naveen N Rao
Hi Abhishek, This patch looks good to me, except for one main change in trampoline_rethook_handler(). Other than that, I have a few more minor comments. Sorry, I should have caught that last time. But, the other change needs a new submission, so good to get these addressed as well. For the sub