Lalit wrote: Is there an equivalent for smp_processor_id() on Mac OS X? Is there any documentation available for making drivers SMP safe on Mac OS X? this question is probably best asked on the SMP list find <mt-smp@lists.apple.com> on <http://lists.apple.com/> or maybe the unix-porting list (?) SMP is quite different on OSX to a lot of other *nix and certainly *nux I don't think ( because of funneling ) that you should rely on the CPU id to be able ensure safety. But I can not find a reference which explains what leads me to believe that at the moment, sorry. S a m ------------------------------------------------------- Drawing on my fine command of language, I said nothing. _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.