Re: [PATCH] LinuxPPS (with new syscalls API) - new version

David Woodhouse
2007-06-29T16:40:29Z

On Fri, 2007-06-29 at 18:34 +0200, Rodolfo Giometti wrote:
> Gulp! Can you please give me some advices in order to solve also this
> problem? Should I use some "ifdef CONFIG_COMPAT" into those
> structures? :-o

Remember you have to support _both_ 32-bit and 64-bit system calls. You
need to define struct compat_pps_info and struct compat_pps_params, and
you'll have to provide a compat wrapper for sys_time_pps_getparams() and
sys_time_pps_setparams(). You'll also need to extend your
compat_sys_time_pps_fetch() wrapper to handle the struct pps_info too.

--
dwmw2