Machine Check exception during bootup

[M. Warner Losh]

In message: <122643.47019.qm at web34403.mail.mud.yahoo.com>
            Neelkanth Natu <neelnatu at yahoo.com> writes:
: ==== //depot/user/neelnatu/freebsd_sibyte/src/sys/mips/mips/genassym.c#1 - /u/neelnatu/p4/freebsd_sibyte/src/sys/mips/mips/genassym.c ====
: @@ -91,6 +91,7 @@
:  ASSYM(SIGF_UC, offsetof(struct sigframe, sf_uc));
:  ASSYM(SIGFPE, SIGFPE);
:  ASSYM(PGSHIFT, PGSHIFT);
: +ASSYM(PAGE_SHIFT, PAGE_SHIFT);
:  ASSYM(NBPG, NBPG);
:  ASSYM(SEGSHIFT, SEGSHIFT);
:  ASSYM(NPTEPG, NPTEPG);

How do PAGE_SHIFT and PGSHIFT differ?

Warner