140775Smsmith################################################################################
240775Smsmith# Treboot DReboot the system
340775Smsmith
440775Smsmith	reboot
540775Smsmith
640775Smsmith	Causes the system to immediately reboot.
740775Smsmith
840775Smsmith################################################################################
940775Smsmith# Theap DDisplay memory management statistics
1040775Smsmith
1140775Smsmith	heap
1240775Smsmith
1340775Smsmith	Requests debugging output from the heap manager.  For debugging use
1440775Smsmith	only.
1540775Smsmith
1640775Smsmith################################################################################
1741822Smsmith# Tset Snum_ide_disks DSet the number of IDE disks
1841821Smsmith
1943115Smsmith	NOTE: this variable is deprecated, use root_disk_unit instead.
2043115Smsmith
2141821Smsmith	set num_ide_disks=<value>
2241821Smsmith
2341821Smsmith	When booting from a SCSI disk on a system with one or more IDE disks,
2441821Smsmith	and where the IDE disks are the default boot device, it is necessary
2541821Smsmith	to tell the kernel how many IDE disks there are in order to have it
2641821Smsmith	correctly locate the SCSI disk you are booting from.
2741821Smsmith
2841821Smsmith################################################################################
2943115Smsmith# Tset Sroot_disk_unit DForce the root disk unit number.
3043115Smsmith
3143115Smsmith	set root_disk_unit=<value>
3243115Smsmith
3343115Smsmith	If the code which detects the disk unit number for the root disk is
3443115Smsmith	confused, eg. by a mix of SCSI and IDE disks, or IDE disks with
3543115Smsmith	gaps in the sequence (eg. no primary slave), the unit number can be
3643115Smsmith	forced by setting this variable.
3743115Smsmith
3843115Smsmith################################################################################
39162743Sjhb# Tsmap DDisplay BIOS SMAP table
40162743Sjhb
41162743Sjhb	smap
42162743Sjhb
43162743Sjhb	Displays the BIOS SMAP (system memory map) table.
44162743Sjhb
45162743Sjhb################################################################################
46