Can anyone out there address whether following code segments are relevent,
or need to be updated?

void
pmap_bootstrap()
{
	...

=        /*
=         * Allocate a PTE table for the kernel.
=         * We also reserve space for kmem_alloc_pageable() for vm_fork().
=         */
=        Sysmapsize = (VM_KMEM_SIZE + VM_MBUF_SIZE + VM_PHYS_SIZE +
=                nbuf * MAXBSIZE + 16 * NCARGS) / NBPG;
=
=        /*
=         * Allocate PTE space space for u-areas (XXX)
=         */
=        Sysmapsize += (maxproc * UPAGES);
	
	...

Tohru Nishimura
Nara Institute of Science and Technology