Hi all, I've noticed that the flush_icache_* routines on the i386 are nothing more than an empty do{}while(0) stub. does anyone know why is that ? can't we invalidate instruction caches on the x86 ? thanks, Jakko -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/