rethook_trampoline_handler
return rethook_trampoline_handler(regs, 0);
return !rethook_trampoline_handler(regs, regs->gpr[1]);
return rethook_trampoline_handler(regs, regs->s0);
return rethook_trampoline_handler(regs, regs->gprs[15]);
rethook_trampoline_handler(regs, (unsigned long)frame_pointer);
unsigned long rethook_trampoline_handler(struct pt_regs *regs,
NOKPROBE_SYMBOL(rethook_trampoline_handler);