NetBSD/sys/arch/vax
ragge 6c0c8e1049 Change the pmap to use 512-byte pages as user page table pages instead of
PAGE_SIZE pages (4k). An average small program uses ~6 4k pages (24k),
while the same program only uses ~20 512 byte pages (10k), so it will be
a small memory usage improvement. The large improvement will be the upcoming
ability to share page table pages between processes for shared libraries.

Remaining: should be able to give back ptp pages to the system.
2003-03-02 22:19:06 +00:00
..
bi
boot Add CPPFLAGS=-D__daddr_t=int32_t to shrink primary boot block. 2003-02-04 13:21:49 +00:00
compile
conf Make BRIDGE_IPF an option, and document it. Add it (commented) to GENERIC. 2003-02-27 19:22:36 +00:00
consolerl
floppy
if
include Change the pmap to use 512-byte pages as user page table pages instead of 2003-03-02 22:19:06 +00:00
mba
stand
uba The Double-Semi-Colon Police. 2003-01-20 05:29:53 +00:00
vax Change the pmap to use 512-byte pages as user page table pages instead of 2003-03-02 22:19:04 +00:00
vsa Merge the nathanw_sa branch. 2003-01-18 06:55:21 +00:00
Makefile