6417377 OPL Olympus-c revision B xcall errata workaround

[nore...@opensolaris.org]

Author: hyw
Repository: /hg/onnv/onnv-gate
Revision: a512e9b9d58ea26bf300729cb0a0e1a662fc150d
Log message:
6417377 OPL Olympus-c revision B xcall errata workaround

Files:
        update: usr/src/uts/sun4u/Makefile.workarounds
        update: usr/src/uts/sun4u/cpu/opl_olympus.c
        update: usr/src/uts/sun4u/opl/Makefile.opl