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AgeCommit message (Collapse)Author
2002-02-10spellingTheo de Raadt
2002-02-05Remove dead code, simplify a panic message.Miod Vallat
2002-02-05I wonder how those two were not commited among the "volatile police" twoMiod Vallat
weeks ago.
2002-02-05- factorize insane amounts of codeMiod Vallat
- do not do some paranoid sanity checks unless #ifdef DIAGNOSTIC - remove some of the less-usefull, most screen-eating debug information - and fix a few typos in the process. This pmap is slowly starting to have a decent looking shape... Really.
2002-02-05Provide a definition for pmap_wired_count.Miod Vallat
2002-01-23move mb_map allocation to mbinit()Artur Grabowski
2002-01-23move definition of mb_map from zillions of machdep.c to uipc_mbuf.cArtur Grabowski
2002-01-23Pool deals fairly well with physical memory shortage, but it doesn't dealArtur Grabowski
well (not at all) with shortages of the vm_map where the pages are mapped (usually kmem_map). Try to deal with it: - group all information the backend allocator for a pool in a separate struct. The pool will only have a pointer to that struct. - change the pool_init API to reflect that. - link all pools allocating from the same allocator on a linked list. - Since an allocator is responsible to wait for physical memory it will only fail (waitok) when it runs out of its backing vm_map, carefully drain pools using the same allocator so that va space is freed. (see comments in code for caveats and details). - change pool_reclaim to return if it actually succeeded to free some memory, use that information to make draining easier and more efficient. - get rid of PR_URGENT, noone uses it.
2002-01-21Argh, correctly handle the maxlen == 0 case.Miod Vallat
2002-01-21Always clear the destination string in copyinstr() on error, unless we faultedMiod Vallat
when writing to the first character.
2002-01-16Don't include <sys/map.h> when you don't need what's in it.Miod Vallat
2002-01-14volatile police.Miod Vallat
2002-01-12Not used.Miod Vallat
2002-01-10Replace asm statements with stuff from asm*.h, or even simple equivalentMiod Vallat
C statements. As a bonus this gets rid of the incorrect gcc 2.95 warnings in machdep.c
2002-01-09Put explicit register qualifiers into the inlines, so that they work correctlyMiod Vallat
when the kernel is compiled with -O0.
2002-01-07Do not enter ddb twice in a row on console break.Miod Vallat
2002-01-07- increment uvmexp.intrs on interrupts (oops)Miod Vallat
- change more fatal situations into panics - reorganize the execution flow to be shorter if no device interrupt handler are registered - minor style/KNF changes as well
2001-12-27Don't mess with the PMAP_PHYSSEG flags there. It's UVM playground, not reallyMiod Vallat
ours.
2001-12-25Oops, macros from the wrong tree escaped.Miod Vallat
2001-12-24Harmonize and complete wrt cross-compilation.Miod Vallat
2001-12-24More brdtyp vs cputyp replacements.Miod Vallat
2001-12-24- completely change the mmu segment and page table structure definitions,Miod Vallat
to use constant bitmasks instead of bitfields. - remove unnecessary (as long as we are not running SMP) locks on the physsegs. - update the pmap code to take these changes into account, and gratuitously change several names and code paths to be closer to existing m68k pmaps. It's a bit faster now. - change pmap.c's usage of vm_{offset,size}_t to {p,v}{addr,size}_t. - remove dead or unused stuff from pmap.c, fix typos, etc Tested on 187 and 188, should not make things worse for 197.
2001-12-24<machine/pte.h> not needed here.Miod Vallat
2001-12-24Be more TLB-coherency friendly in pmap_k* functions.Miod Vallat
2001-12-22Label changes and comment corrections.Steve Murphree
2001-12-22MVME917 documentation comment.Steve Murphree
2001-12-22mc88110 mods.Steve Murphree
2001-12-22Bring in PSR bit definitions.Steve Murphree
2001-12-22Assume xxx.usr bug in RAMDISK.Steve Murphree
2001-12-22Make RAMDISK work.Steve Murphree
2001-12-22vme devices 'auto vector'.Steve Murphree
2001-12-22Correct badvaddr() usage.Steve Murphree
2001-12-22Put miod's Makefile hack to define M88100 and M88110 back in.Steve Murphree
2001-12-22GENERIC configuration now includes MVME197 and M88110 options.Steve Murphree
2001-12-22change function names to reflect cpu type instead of board type.Steve Murphree
2001-12-22add mc88110 definitionsSteve Murphree
2001-12-22add get_psr() inline for mc88410.hSteve Murphree
2001-12-22mc88110 modifications.Steve Murphree
2001-12-22correct badvaddr()Steve Murphree
2001-12-22correct pmap_map. mc88110 modifications.Steve Murphree
2001-12-22masive cmmu overhaul. function pointers now control cmmu functionalitySteve Murphree
instead of case statements based on cpu type.
2001-12-22mc88110 support in ddb. Bring in bit definitions.Steve Murphree
We can support hardware sstep for mc88110 and software sstep for mc88100.
2001-12-22rename m882xx.h to m8820x.hSteve Murphree
2001-12-21MC88410 External Cache Controller inline for MVME197DP/SPSteve Murphree
2001-12-20MVME197 gets it's own external interrupt routine.Steve Murphree
2001-12-20MC88110 Processor Status Register definitions.Steve Murphree
2001-12-20MC88110 header modifications.Steve Murphree
2001-12-20machine dependant pointer changes.Steve Murphree
2001-12-19Introduce brdtyp and change what cputyp means.Steve Murphree
2001-12-19board.h overhaul. split definitions by arch.Steve Murphree
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