Am 24.04.2014 12:01, schrieb Ley Foon Tan: > On Sun, Apr 20, 2014 at 3:29 AM, Richard Weinberger >>> + >>> + push_cache((unsigned long) &frame->retcode); >>> + >>> + /* Set up registers for signal handler */ >>> + regs->sp = (unsigned long) frame; >>> + regs->r4 = (unsigned long) (current_thread_info()->exec_domain >>> + && current_thread_info()->exec_domain->signal_invmap >>> + && sig < 32 >>> + ? current_thread_info()->exec_domain->signal_invmap[sig] >>> + : sig); >> >> Does nios2 really need signal translation and supports execution domains? > Nios2 have one default "default_exec_domain" only. So, we can change > this to "regs->r4 = sig;". Nice. > BTW, most of the architectures have similar code. Yep, because everyone is copy&pasting from each others without thinking. 8) There is already a cleanup going on: https://lkml.org/lkml/2014/3/2/198 Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
