6488621 mp_startup must enable kernel preemption as soon as CPUs are ready

[seth.goldb...@sun.com]

Author: sethg
Repository: /hg/onnv/onnv-gate
Revision: f6508961649783ad5a98d32dc38b2d30e8e15bcc
Log message:
6488621 mp_startup must enable kernel preemption as soon as CPUs are ready

Files:
        update: usr/src/uts/i86pc/os/mp_startup.c