Module Name:	src
Committed By:	simonb
Date:		Wed Mar 24 01:49:10 UTC 1999

Modified Files:
	src/sys/arch/pmax/pmax: machdep.c
Log Message:
o Add bootinfo support by checking the fifth and sixth arguments for a
magic number and a pointer to the bootinfo data.
XXX: A bootinfo_magic record is not checked for at the moment, even
though test bootblocks initialise the bootinfo data with one.

o Use the bootinfo symtab information in preference to searching for a
valid a.out exec header after _end for initialising DDB.
XXX: Should retire a.out exec header support altogether.  Loosing the
ability to load symbols from old bootblocks isn't much of a loss.
After 1.4?

o Add "booted kernel" machdep sysctl.