Jivin Muthu, Pushparaj IN GGN SISL lays it down ... > Question related to uClinux has user space and kernel spaceser space . > > My question is > In uClinux when user space calls system call , it invokes software interrupt > and enter into kernel space serve the routine and come back to user space > like destop linux. or user call like wrapper function over the kernel call.
Usually it's done using a trap/software interrupt just as in the MMU version. No difference. That's not to say that you couldn't do something else, just that no one has to my knowledge. Cheers, Davidm -- David McCullough, [EMAIL PROTECTED], Ph:+61 734352815 Secure Computing - SnapGear http://www.uCdot.org http://www.cyberguard.com _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
