- use SYSMAP_VA, SEGSHIFT for Sysmap address and table entries
- use TIA_SIZE, TIB_SIZE for sizes of table entries
Now page size dependent numbers are almost replaced with proper macro.
Tested on atari, hp300, and news68k.
Also explicitly set uvmexp.pagesize to prepare 8KB/page settings.
XXX: There is #ifdef !defined(amiga) && !defined(atari) workaround
XXX: because they have different pmap initialization functions.
- move macro SEGSHIFT, NBSEG, and SEGOFSET from <machine/param.h>
to <m68k/pmap_motorola.h> where they should belong
- also simplify NBSEG macro for both 020/030 and 040/060 cases
- also move m68k_trunc_seg(), m68k_round_seg(), and m68k_seg_offset()
(that use SEGOFSET) from <m68k/param.h> to <m68k/pmap_motorola.h>
- add comments about each segment size value used on pmap_motorola
implementation
- add TIA_SIZE, TIA_SHIFT, TIB_SIZE, and TIB_SHIFT macro which can be
used for ste/pte index sizes
- use proper vaddr_t cast instead of unsigned for SEGOFSET/PGOFSET macro
Tested on atari, hp300, and news68k.
decide whether to make kernel modules: set MKKMOD to no for evbppc.
Use this in etc/Makefile to decide whether to do the "modules"
obsolete sets. Move the ./var/db/obsolete/modules entry from the
"mi" to the "module.mi" file set.
Fixes the build for evbppc.
Discussed with uebayasi@
- move macro SEGSHIFT, NBSG, and SEGOFFSET from <machine/param.h>
to <machine/pmap.h> where they should belong
- don't use m68k_round_seg() and m68k_trunc_seg() in sun2 pmap sources
and instead define and use sun2_round_seg() and sun2_trunc_seg()
since they are quite pmap implementation dependent
- move macro SEGSHIFT, NBSG, and SEGOFFSET from <machine/param.h>
to <machine/pmap.h> where they should belong
- don't use m68k_round_seg() and m68k_trunc_seg() in sun3 pmap sources
and instead define and use sun3_round_seg() and sun3_trunc_seg()
since they are quite pmap implementation dependent
them. Teach list generators to ignore them. Always generate metalog
missing/extra lists too, but don't check it (for now). I'll change "flist"
to be generated only when set lists have changed.
No functional changes.
- An argument of struct timeval *tv passed by todr_gettime(9) is used
for a return value and it doesn't contain valid data. Don't read it.
- Instead, use getmicrotime(9) to get a "reasonable" (i.e. current) time
to see expected year value (which is not kept by this device).
- If current time is not valid, assume this is the first todr_gettime(9)
call from inittodr(9) and use file system time for the "reasonable" year.
Fixes silent hangup after mountroot() on sun2.
XXX: MI todr(9) functions seem to get mangled around year ~22000.
which potentially have multiple output files, which confuses make(1).
This wrapper copies all involved files into /tmp, execute the command, and
copy the wanted file back to ${.OBJDIR}. If this is expensive, consider to
rewrite the generation command to output files individually.
XXX bsd.own.mk is too bloated.
"marked clean" after however much inactivity; it is *actually* clean
as soon as the component disks all do their thing (on the order of ms,
usually), just the same as before.
The bikeshed is now less of a taupe and more of an ecru.
njoly