Only clear the bss after we have picked a cpu as master, and on this cpu only; fixes a potential race where a secondary cpu resets carefully computed variables. ok aoyama@
Only clear the bss after we have picked a cpu as master, and on this cpu only;
fixes a potential race where a secondary cpu resets carefully computed
variables. ok aoyama@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars