hi, ======= 2002-06-24 12:24:00 you wrote£º======= >On Mon, Jun 24, 2002 at 12:06:52PM +0200, Carsten Langgaard wrote: > >> >> At least it makes my system work as well as for the 32-bit kernel. > >What programs btw are using syscall()? To be honest I don't recall one ... I used it in a userland checkpoint program to intercept syscalls. > >Looking more into it I found a nice showstopper - a few functions like >_sys_sigsuspend() expect a struct pt_regs on the stack. That's only >working if we call those functions directly from the exception handler. >It won't work if we have another function's stackframe - in this case >sys_syscall()'s there also ... > > Ralf = = = = = = = = = = = = = = = = = = = = Best Regards --------------------------------------- Zhang Fuxin System Architecture Lab Institute of Computing Technology Chinese Academy of Sciences,China http://www.ict.ac.cn ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2002-06-24