NetBSD/sys/arch/luna68k
thorpej b77900c3c2 Simplify the way the bounds of the managed kernel virtual address
space is advertised to UVM by making virtual_avail and virtual_end
first-class exported variables by UVM.  Machine-dependent code is
responsible for initializing them before main() is called.  Anything
that steals KVA must adjust these variables accordingly.

This reduces the number of instances of this info from 3 to 1, and
simplifies the pmap(9) interface by removing the pmap_virtual_space()
function call, and removing two arguments from pmap_steal_memory().

This also eliminates some kludges such as having to burn kernel_map
entries on space used by the kernel and stolen KVA.

This also eliminates use of VM_{MIN,MAX}_KERNEL_ADDRESS from MI code,
this giving MD code greater flexibility over the bounds of the managed
kernel virtual address space if a given port's specific platforms can
vary in this regard (this is especially true of the evb* ports).
2003-05-08 18:13:12 +00:00
..
compile Rework how KERNOBJDIR functions; now it's always determined with 2003-01-06 17:40:18 +00:00
conf Add pseudo-device ksyms. 2003-04-26 14:10:04 +00:00
dev Use PAGE_SIZE rather than NBPG. 2003-04-02 00:08:13 +00:00
include PR/3012: Greg A. Woods: Write all float.h files [except the vax of course] 2003-04-19 23:05:28 +00:00
luna68k Simplify the way the bounds of the managed kernel virtual address 2003-05-08 18:13:12 +00:00
Makefile Rework how KERNOBJDIR functions; now it's always determined with 2003-01-06 17:40:18 +00:00