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14463 Commits

Author SHA1 Message Date
cgd
7ff7b02fac allow LDSTATIC definition to be overridden by bsd.own.mk/mk.conf 1998-03-02 20:01:05 +00:00
cgd
9da165424c allow LDSTATIC definition to be overridden by bsd.own.mk/mk.conf 1998-03-02 19:57:00 +00:00
fvdl
25bc5ab033 Don't make simple_lock decls dependent on NCPU > 1, be consistent with 
the rest of the kernel.
 1998-03-02 18:06:32 +00:00
fvdl
ede1a3fc5b Make this compile again. 1998-03-02 17:58:34 +00:00
drochner
e3d8e9c72b enable compatibility for old partition ID per default 1998-03-02 17:07:53 +00:00
ragge
8e2874bf64 Support for UVM on VAXen. 1998-03-02 17:00:00 +00:00
drochner
3bb9e75863 Change MBR partition type for NetBSD to 0xa9, like the i386 port. 
Provide compatibility via COMPAT_386BSD_MBRPART.
 1998-03-02 16:18:17 +00:00
ross
03169f0089 Second part of cdev_decl() migration. Declare cputype variable. 
Add config info for a12 switch driver and console driver.
 1998-03-02 08:04:04 +00:00
ross
41a61f7c9e Update interrupt name table for a12 crossbar. 1998-03-02 07:47:52 +00:00
ross
b8d5ca6c78 Centralize cdev_decl() for these MI drivers + a12dc in machine/conf.h (cgd) 
(This does not introduce any config or option dependencies.)
 1998-03-02 07:44:18 +00:00
ross
ff94450f84 Use the more consistent register field names & add ctags(1) keys. 1998-03-02 07:07:41 +00:00
ross
6e6f663204 Rewrite of interrupt dispatch logic. Add ctags(1) keys for *a12*.h files. 1998-03-02 07:03:20 +00:00
ross
13aeff8570 Fix attachment message. 1998-03-02 06:59:38 +00:00
ross
1ada245647 Support attachment of xb and a12dc, define most of the remaining 
core logic register fields.
 1998-03-02 06:56:16 +00:00
ross
469f9b6126 Clean up attachment code and prototypes. 1998-03-02 06:53:34 +00:00
mikel
dfb1317f8a remove some lint; from Thorsten Frueauf in PR 5085. 
also made one implicit int declaration explicit.
 1998-03-02 06:20:16 +00:00
mikel
3119a26ccd s/CFLAGS/CPPFLAGS/ 1998-03-02 06:17:29 +00:00
thorpej
7a571c643b Rename a few macros to better describe what they are: 
- kvtol1pte() -> l1pte_index()
- vatoste() -> l2pte_index()
- vatopte() -> l3pte_index()
 1998-03-02 00:49:01 +00:00
thorpej
54bb4f9e6e Rewrite pmap_enter() to have a more sane structure, useful for when 
page table page management is rewritten.
 1998-03-02 00:22:54 +00:00
fvdl
25a2f5ee46 Put #if NCPU > 1 around initialization of simple_locks too, to avoid 
compile errors.
 1998-03-01 23:19:01 +00:00
augustss
1918ca1e5b Change ie[01] to ef, ai, and ix so that these kernels can be used again. 1998-03-01 20:45:26 +00:00
fvdl
0485953099 Make this compile after the lite2 merge. 1998-03-01 13:22:55 +00:00
ross
4ebd177543 Remove the A12 from the rogue's gallery of the promcons-addicted. 1998-03-01 08:17:36 +00:00
ross
39254d4d4b Poll console at 50 Hz, not 1024 Hz! (4 tlb and imb coherency ops per poll 
make this exceedingly expensive even on an alpha)  Note: only 3 systypes
still use promcons.
 1998-03-01 07:40:11 +00:00
is
eb3cda883b Probe for the native DraCo (rekeycaped MF-II) keyboard, instead of guessing 
it from the QuickLogic chip version byte.
If found, switch it to non-autorepeat mode (which seems to avoid the race
condition which made my keyboard driver / X server lose state under heavy
interupt load).
If not found, assume an Amiga keyboard on CIA-A.
XXX We should probe for the presence of the CIAs on the DraCo.
 1998-02-28 21:53:15 +00:00
veego
b6ca941200 Sync it with the i386 version so lint doesn't complains about an syntax 
error for __warn_references.
 1998-02-28 12:20:25 +00:00
ragge
ad1f451760 Move the boot program higher up in memory; to allow loading of bigger kernels. 1998-02-28 12:10:13 +00:00
ross
2170c2a46d Force elf symbol sections to an addressable boundary. 1998-02-28 10:38:55 +00:00
cgd
18a1481f7a Use NFS_BOOT_DHCP rather than NFS_BOOT_BOOTP. The former is more 
flexible, and the boot blocks use DHCP already(!!!) and it'd be good
for the kernel to be consistent with them.
 1998-02-28 02:01:32 +00:00
pk
d22f956657 Remove `_NEW_I82586'. 1998-02-28 01:15:51 +00:00
thorpej
ba3ddd48ad Move the code that enters and removes entries from the pv_table into 
functions pmap_enter_pv() and pmap_remove_pv().
 1998-02-28 01:07:05 +00:00
pk
32ad582965 Replace monolithic ie0' and ie1' driver by ef', ix', `ai' front-ends. 1998-02-27 23:57:31 +00:00
thorpej
9bbe89ea3f Garbage-collect the kpt_page stuff; it was basically unused in this 
pmap, and isn't applicable to how dynamically allocated kernel page
tables will work on the Alpha.
 1998-02-27 22:25:25 +00:00
thorpej
11490942aa Nuke memcpy() from here; it's in libkern. 1998-02-27 21:38:31 +00:00
thorpej
faf1155de5 Revamp pv_table management: 
- Make pv_table an array of struct pv_head's, which contain LIST_HEADs
  for the pv_entry's, as well as page attributes (mod, ref, ptpage).
- Use <sys/queue.h> to manipulate pv_entry lists.
- Fix several obvious bugs in pmap_collect_pv().
- Use K0SEG to access pv_page's.
 1998-02-27 19:39:03 +00:00
thorpej
5ec2d93c1e Fix a typo. 1998-02-27 19:13:04 +00:00
cgd
84fad9aba3 make it clear that the "old BSD partition ID!" message is a warning (by 
prefacing it with "WARNING: ").
 1998-02-27 18:57:40 +00:00
scottr
e3dfc809c6 Remove dpme.h, as it's no longer necessary. 1998-02-27 09:17:18 +00:00
scottr
c1ea2b45ff Integrate Macintosh partition map and driver descriptor map definitions. 1998-02-27 09:15:21 +00:00
thorpej
f17bbcfffa Changes necessitated by the fact that all pmaps have their own level 1 
page tables: use curpcb to determine which level 1 map defines the
current VM context, and use that level 1 map when mapping and unmapping
the PROM.
 1998-02-27 04:03:00 +00:00
thorpej
c4e7c88520 Step 1 of the Grand Alpha Pmap Rototill: 
- Clean up pmap_bootstrap() some, and make a slight change to how the
  PROM mappings are saved.
- Give each pmap its own level 1 page table, rather than sharing a global
  level 1 page table.  This will eventually allow for Very Large user
  address spaces.
- Keep a list of all pmaps, so that when kernel level 2 page tables are
  allocated, all level 1 tables may be updated.
- Add a couple of functions for allocating and freeing page table pages.
- Add a few comments about ASN allocation.
 1998-02-27 03:59:58 +00:00
thorpej
5d56ce57ba Several changes related to all pmaps having their own level 1 
page table:
- Update the current hwpcb pointer in the SWITCH_CONTEXT macro, so that
  we know it's always correct.
- Optimize cpu_switch(): if we're switching to ourselves, skip the
  actual context swap.
- Clean up some comments and remove some code rendered obsolete by
  the fact that address spaces are now selected by switching to a
  new level 1 page table.
 1998-02-27 03:53:49 +00:00
thorpej
cb6972d4d3 Implement alpha_pal_swpctx(). 1998-02-27 03:44:53 +00:00
scottr
f5f997d1dc Bump down maxusers to a reasonable value on a machine with 8MB. 1998-02-27 01:33:14 +00:00
gwr
0228ba8d86 Make the messages printed by _nodb_trap() more helpful. 1998-02-26 20:31:13 +00:00
gwr
eeb690065b Use trap 14 as PROM abort 1998-02-26 19:30:59 +00:00
gwr
23b16936e8 Fix build with NFB=0 1998-02-26 16:01:18 +00:00
perry
edac6b7ff2 define kernel only inline static functions only #ifdef _KERNEL 1998-02-26 01:57:30 +00:00
thorpej
8d0d59284b Use allocsys(), mips_init_msgbuf(), and mips_init_proc0(), plus small 
changes for MACHINE_NEW_NONCONTIG.
 1998-02-25 23:31:29 +00:00
thorpej
d6085102e9 DECstations have one physical memory segment. 1998-02-25 23:31:03 +00:00
thorpej
b3c5864223 Use allocsys(), mips_init_msgbuf(), and mips_init_proc0(), plus small 
changes for MACHINE_NEW_NONCONTIG.
 1998-02-25 23:30:33 +00:00
thorpej
c2e692ff93 PICA has one physical memory segment. 1998-02-25 23:30:11 +00:00
thorpej
330e4f8d24 Fix a few screwups that made it impossible to config these kernels. 1998-02-25 23:29:49 +00:00
thorpej
477d46784e Use allocsys(), mips_init_msgbuf(), and mips_init_proc0(), plus small 
changes for MACHINE_NEW_NONCONTIG.
 1998-02-25 23:28:25 +00:00
thorpej
d184112bd5 NEWS has one physical memory segment. 1998-02-25 23:27:20 +00:00
thorpej
da6458bfb4 Implement and switch to MACHINE_NEW_NONCONTIG. 1998-02-25 23:26:41 +00:00
thorpej
4673e0c339 Prototype allocsys(), mips_init_msgbuf(), and mips_init_proc0(). 1998-02-25 23:25:16 +00:00
thorpej
469520ccd4 Pull some code out of N mach_init() functions, and place it in a 
common place:
- allocsys(), which computes space for and assigns addresses
  to kernel data structures at boot time.
- mips_init_msgbuf(), which initializes the error message
  buffer at the end of core.
- mips_init_proc0(), which initializes the U-area for proc0
  and nullproc.
 1998-02-25 23:24:35 +00:00
perry
398e0f8c64 add /* LINTLIBRARY */ to supress lots of "unused function" warnings 
from lint.
 1998-02-25 22:36:45 +00:00
perry
1ed8ea9966 note second parm of sysarch() is now void *, + trivial KNF, etc. 1998-02-25 21:41:55 +00:00
perry
56c01cbd82 change second parm of sysarch() from char * to void * 1998-02-25 21:24:56 +00:00
drochner
3ee0e26f7d document 3c900 TPO support, add comments 1998-02-25 12:19:12 +00:00
drochner
41bbe0c360 3c900 TPO works too, as reported by Feico Dillema <dillema@acm.org>. 1998-02-25 12:15:49 +00:00
chuck
e308ffd825 compute st_map size properly 1998-02-24 19:01:59 +00:00
leo
25811c51ea Declare 'fd_cd'. 1998-02-24 13:02:54 +00:00
leo
e4b379c7c1 Only try to initialize the PCI-bus when NPCI > 0. 1998-02-24 13:02:06 +00:00
thorpej
89d112dd92 Switch this kernel to UVM. 1998-02-24 11:05:37 +00:00
thorpej
7027d87a18 Duh! Use uvm_km_valloc_wait(), NOT uvm_km_zalloc() to allocate user page 
tables.  (Thanks for pointing that out, Chuck!)
 1998-02-24 07:42:05 +00:00
thorpej
58509e699f Add support for UVM. 1998-02-24 07:38:01 +00:00
scottr
a316576397 A change ripped out of i386/machdep.c: 
--
When allocating bus space in bus_space_alloc(), use EX_FAST to find
the first fit in the map.  The previous behavior violated the principle
of least surprise (especially annoying when you're debugging space allocation
problems).  Suggested by Chris Demetriou.
 1998-02-24 07:06:39 +00:00
scottr
15b125de34 ROM vectors and related information needed to support the Performa 588 
(and quite probably all LC/Performa 580/588 models).  Thanks to
Yasuhiro Endoh for providing the necessary data.
 1998-02-24 07:00:14 +00:00
scottr
6f382db074 The code compiled in by the MADHATTER option is now standard issue. While 
here, do a bunch of KNF, particularly whitespace issues.
 1998-02-24 05:59:34 +00:00
mycroft
78875d069d ofd -> ofdisk 1998-02-24 05:49:28 +00:00
mycroft
6bab18f8f1 Catch up with changes in dev/ofw. Add mainbus. 1998-02-24 05:45:51 +00:00
thorpej
7198bb7811 Set the VM page size after clearing the BSS segment. 1998-02-23 20:05:09 +00:00
thorpej
a3a297cc40 Two purely cosmetic whitespace changes. 1998-02-23 18:45:44 +00:00
scottr
c285c9fbfa Remove the limit on bufpages we picked up from i386 in 1993 
(which was removed from that port not long after), as it's not
an especially meaningful test.

Also, bump the number of swap buffers allocated to 3/4 the amount
of file i/o buffers (taken from the Amiga port).
 1998-02-23 07:24:44 +00:00
mycroft
ee0b9799e7 Fix layout of powerpc_saved_state; copy in saved MSR. 1998-02-23 03:23:05 +00:00
mycroft
79f597383e Fix layout of powerpc_saved_state. 1998-02-23 03:22:16 +00:00
mycroft
d387a356c8 Clean up, add physadr. 1998-02-23 03:21:40 +00:00
scottr
c1a185be97 Mostly KNF. There's still a bunch of ugly comments and some problems 
with long lines, but this is at least a big step in the right direction.
 1998-02-23 03:11:26 +00:00
scottr
e50238f77a Rewritten II-series ADB code from John Wittkoski. Also, a whole 
lotta KNF.
 1998-02-23 03:09:40 +00:00
mycroft
d56d21012f Slight rearrangement. 1998-02-23 01:54:26 +00:00
is
85c6760e2d Initialize keyboard structures also from kbdopen(), if necessary. 
To do this, move the flag variable to kbdenable().
This will make kernels with serial console provice a working keyboard driver.
 1998-02-23 00:47:30 +00:00
mark
1876c03a83 Only include armfpe.h if we are building FPE support into the kernel. 
Missed from the last commit.
 1998-02-22 23:45:13 +00:00
mark
c67078a448 Update arm_fpe_[gs]etcontext() functions to take a struct fpreg pointer 
as the second argument.
 1998-02-22 23:39:53 +00:00
mark
5a2727a17e Fix arm_fpe_[gs]etcontext() prototype declarations to take a 
struct fpreg pointer as the second argument.
 1998-02-22 23:38:18 +00:00
mark
b9ce4e7ddb Include arm32/fpe-arm/armfpe.h for arm_fpe_[gs]etcontext() prototypes. 
Remove unnecessary include files and cleanup some dead code.
 1998-02-22 23:35:45 +00:00
is
7667dac2d2 Actually fix, rather than mask, the Amiga big machine panic: the pmap needs 
to (pre)allocate enough kernel page table pages to (among others) map the
buffer cache buffers.
 1998-02-22 22:51:46 +00:00
mycroft
c1444078b5 Finish making this compile after libkern changes. 1998-02-22 15:25:28 +00:00
mycroft
b20ba808f2 Clean up after ffs() change. 
Do *not* set runtime here; the way it was done was highly bogus, and the value
just gets blasted right away by mi_switch().
 1998-02-22 15:13:36 +00:00
drochner
e225b4cbdd -check MBR signature before using MBR partition data 
-add new FAT types and Linux EXT2 to the faked-up partition table
 1998-02-22 14:48:27 +00:00
drochner
74b401ffd1 -correct misleading name and comment for MBR partition type 14 
-add FAT32 and EXT2FS
 1998-02-22 14:45:43 +00:00
ragge
1e3fb9012d Type fix so that time get read correct on VS2000, from Ken Wellsch. 1998-02-22 14:19:39 +00:00
mycroft
1638d144ca Always go to splhigh() inside DDB. 1998-02-22 14:07:21 +00:00
scw
ef52501a4f Implement changes for UVM. 1998-02-22 11:33:10 +00:00
mycroft
bb0363853f ffs() is identical to the one from libc, so just use that. 
Move random() to libkern.
 1998-02-22 09:31:00 +00:00
mycroft
533de19431 Remove random.s. 1998-02-22 08:51:04 +00:00
mycroft
dcfb8695ab Move to libkern. 1998-02-22 08:50:17 +00:00
mycroft
065e369ab5 Remove random.s. 1998-02-22 08:35:33 +00:00
mycroft
8776736cea Move to libkern. 1998-02-22 08:34:35 +00:00
mycroft
4b6d15532b Nuke random.s. 1998-02-22 08:21:33 +00:00
mycroft
5a22434af5 Remove this copy of bzero(). 1998-02-22 08:19:05 +00:00
mycroft
f118bc7042 Move to libkern. 1998-02-22 08:13:47 +00:00
mycroft
ab5aeaa789 Clean up #include paths. 
Copy prom2boot() from kernel source.
rename _rtt() to OF_exit(), and add a _rtt() that calls it.
 1998-02-22 07:42:30 +00:00
mycroft
03f75a79ff Nuke the override of libkern SRCS from orbit. 1998-02-22 07:19:02 +00:00
mark
39ce947f1a Add missing interrupt enable callbacks lost during the adding of ATAPI 
support. Spotted while working on MI wdc support for the ICS interface.
 1998-02-22 02:36:22 +00:00
mark
05fa7c54a5 Clean up the comments and correctly indent them. Change various RiscBSD 
references to NetBSD ones.
 1998-02-22 00:31:00 +00:00
mark
550b5bff23 Guard spl related variables and pmsputbuffer() with #ifdef MOUSE_IOC_ACK. 
Declare pmsputbuffer() as static.
 1998-02-22 00:25:03 +00:00
mark
a0ce540d73 Guard spl related variables and qmsputbuffer() with #ifdef MOUSE_IOC_ACK 1998-02-22 00:24:12 +00:00
mark
a55279da6a Updated to use cpu_reset() rather than boot0(). 
Set cpu_reset_address to 0x00000000 for currently supported systems.
Update associated comments.
 1998-02-22 00:08:16 +00:00
mark
d011ec2573 Provide a prototype for cpu_reset(). 1998-02-22 00:05:56 +00:00
mark
dc37a51773 In the future we may want to branch somewhere other than zero when 
reseting the CPU. Rename the boot0() function to cpu_reset() and
provide a variable to hold the cpu reset address.
 1998-02-22 00:05:00 +00:00
jonathan
78b939d4b5 Pull up duplicated CPP definitions from float.h rev 1.10: 
>DBL_MIN and DBL_MAX were less precise than they should have been.
 1998-02-21 23:50:24 +00:00
mark
44e22f7606 Fix a couple of unused variable warnings for RC7500 builds. 1998-02-21 23:40:03 +00:00
mark
35c234d2a6 Replace -Wreturn-type with -Wall for CWARNFLAGS. 1998-02-21 23:30:56 +00:00
mark
88aa559e5e Remove inclusion of machine/katelib.h 
Remove local prototype of savectx().
Comment all the #endif lines for PMAP_DEBUG
Remove un-necessary variable 'up' from cpu_fork().
Use %p rather than %x for several debug print messages.
 1998-02-21 23:27:10 +00:00
mark
018ce60490 Remove functions for disable_interrupts(), enable_interrupts() and 
restore_interrupts() as these have been replaced by macros in
machine/cpufunc.h.
 1998-02-21 23:21:28 +00:00
mark
2553c95bde Include machine/cpufunc.h for interrupt disable/restore routines. 1998-02-21 23:19:36 +00:00
mark
24aaa5f9dd Add macros for the CPU functions disable_interrupts(), enable_interrupts() 
and restore_interrupts().
 1998-02-21 23:17:05 +00:00
mark
ccb81fe3d3 Remove prototype declarations of disable_interrupts(), enable_interrupts() 
and restore_interrupts() as these are CPU related functions.
 1998-02-21 23:16:28 +00:00
mark
706589adb9 Update the L1_SEC() macro to take a cache enable mask. 
Add a macro L1_SEC_SIZE to define the size of a L1 section.
 1998-02-21 23:11:28 +00:00
mark
854d928a14 Fix typo in a DMA dummy stub function. 1998-02-21 23:09:37 +00:00
mark
6eccd50f49 Remove local prototype for savectx(). 
Update all map_section() function calls to map I/O sections as
non-cacheable.
 1998-02-21 23:08:17 +00:00
mark
c273b285d8 Remove local prototype of savectx(). 
Updated all map_section() function calls to map sections as non-cacheable.
 1998-02-21 23:04:54 +00:00
mark
99ae0b08fe Updated all map_section() function calls to map I/O sections as 
non-cacheable.
 1998-02-21 23:02:34 +00:00
mark
1c782f5da1 Add a cacheable flag field to the map_section() function so that L1 page 
table section mappings may be made cacheable.
Remove a few nasty hardcoded shifts and use macros from machine/pte.h
instead.
Cleaned up a few comments.
 1998-02-21 23:00:57 +00:00
mark
745e11a2b1 Remove local prototype of savectx(). 1998-02-21 22:57:44 +00:00
mark
628ae33403 Remove register declarations. 1998-02-21 22:56:58 +00:00
mark
1bd5283fb7 Remove inclusion of katelib.h and include cpu.h and cpufunc.h. 1998-02-21 22:52:50 +00:00
mark
ba8b28d360 Remove local prototypes of strstr(). 1998-02-21 22:51:43 +00:00
mark
c81dae4473 Move some prototypes form katelib.h to a more suitable home in cpu.h 1998-02-21 22:49:18 +00:00
mark
ea04275578 Remove local prototype of disassemble() and include disassm.h instead 
for prototype.
Fix compiler warnings about unused variables with certain config options.
 1998-02-21 22:43:29 +00:00
mark
d13b903579 Remove local prototypes for disassemble() and include disassem.h instead 
for the prototype.
 1998-02-21 22:41:34 +00:00
mark
83fcf2d5c8 Define prototypes for disasm() and disassemble(). 1998-02-21 22:38:40 +00:00
jonathan
f7bd3a0119 Move existing contextsw-avoidance code in rzdump() earlier, since rzready() 
also calls biowait().

Some drives seek to modepage on every modepage geometry-sense in rzready()
cache dev_t of last readied device in rzdump() to elide rzready() calls.
2x speedup of dumps on rz25 and 20x-30x speedup on some IBM OEM 4gig drives.
 1998-02-21 20:20:55 +00:00
scw
d38d12d85a Whoops, cgd's pmap_map change got lost! Put it back. 1998-02-21 19:22:00 +00:00
scw
0e88177c0b Implement changes for MACHINE_NEW_NONCONTIG and UVM. 1998-02-21 19:03:25 +00:00
christos
4e915f8681 PR/4950: Rene Hexel: Add id for Terratec EWS64 joystick 1998-02-21 13:19:14 +00:00
mark
3fa53fb439 Check the for the TODCLOCK_FLAG_FAKE flag in the attach args to allow 
a "real" driver to have priority.
Make sure that a todclock service does exist before trying to read and
write the time.
If no RTC read routine exists, just use the suggested time in inittodr().
 1998-02-21 03:19:02 +00:00
mark
fb161c5c9c Set the flags field in the todclock_attach_args to 0. 
Fix typo in currently commented code.
 1998-02-21 03:13:46 +00:00
mark
50f9bf3cb5 Add a flags field to the todclock_attach_args structure. 
Define a flag bit to indicate that the todclock is faking the RTC
read and write routines.
 1998-02-21 03:12:32 +00:00
mark
59be9f9e0e Don't configure the qms mouse device into A7000 kernels as the A7000 
only supports a PS2 mouse and not a quad mouse.
 1998-02-21 02:46:11 +00:00
mark
5b4cb30e30 Recognise the ARM7500FE IOMD id as supporting a podulebus. 1998-02-21 02:44:42 +00:00
mark
b302819fbe Nuke db_show_fs_cmd() and the "machine fs" command in the debugger. The 
command has not been used for years and is really broken now vfs_conf.c
is no more.
 1998-02-21 02:42:42 +00:00
scottr
81d2791bd9 Unify ADB options and place them all into opt_adb.h. Provide a knob to 
enable ADB debugging messages if ADB_DEBUG is configured.
 1998-02-21 00:37:07 +00:00
gwr
5f0963e887 Switch to MACHINE_NEW_NONCONTIG 1998-02-20 21:51:29 +00:00
scottr
0ca6188f89 Fix for ADB hang while probing, based on information from Colin Wood: 
Rather than waiting indefinitely for a mouse or extended keyboard to
respond -- which may not even exist -- time out after 2 seconds and
continue.  This corrects a very common problem with the MRG-based ADB
driver that has bitten many people running 1.3.
 1998-02-20 18:14:10 +00:00
frueauf
5e3035adb1 include <unistd.h> for optarg/optind. 1998-02-20 09:19:11 +00:00
mycroft
7aad596fa6 Fix formatting glitch. 1998-02-19 23:21:33 +00:00
thorpej
17eae81dc5 Use the generic NetBSD/mips crash dump code. 1998-02-19 23:13:33 +00:00
thorpej
2f74d0222a savectx() is prototyped in <mips/cpu.h> 1998-02-19 23:10:18 +00:00
thorpej
0743f83f64 Implement new style crash dumps for NetBSD/mips, lifted from NetBSD/alpha. 1998-02-19 23:09:30 +00:00
thorpej
cf06aa7c03 Prototype dumpsys() and savectx(). 1998-02-19 23:07:14 +00:00
thorpej
c5862712ae New crash dump format definition for NetBSD/mips. 1998-02-19 23:06:11 +00:00
thorpej
50f58080f4 Rewrite rzdump(); the previous one was completely broken. 1998-02-19 23:04:41 +00:00
gwr
ce396c52e6 can not use star 1998-02-19 22:50:04 +00:00
gwr
43cbb05833 Support MACHINE_NEW_NONCONTIG 1998-02-19 22:21:28 +00:00
leo
c281cb0e23 Update Hades PCI support: 
- Initialize the PCI bus and hand-out mem and i/o addresses. (there is
    still lots of room for improvements here...)
  - Implement the interupt functions
 1998-02-19 16:16:51 +00:00
drochner
0587f7e6e7 add COMPAT_386BSD_MBRPART option 1998-02-19 14:21:57 +00:00
drochner
ce380ad936 enable "old partition ID" compatibility per default 1998-02-19 14:18:36 +00:00
drochner
ad33d83f8b Add compatibility code (#ifdef COMPAT_386BSD_MBRPART): look for 386BSD 
partition ID if the NetBSD ID was not found.
Cleanup, use definitions from <machine/disklabel.h>
 1998-02-19 14:15:38 +00:00
drochner
411e77cac8 Add compatibility code (#ifdef COMPAT_386BSD_MBRPART): look for 386BSD 
partition ID if the NetBSD ID was not found.
 1998-02-19 14:12:48 +00:00
drochner
7d1b6dbcbf -define new own partition ID for NetBSD (0xa9) 
-protect structure definitions from inclusion in assembler files
 1998-02-19 14:10:34 +00:00
drochner
b3019be867 Use an own NetBSD MBR partition type. Add compatibility code for fallback 
to the old 386BSD ID (#ifdef COMPAT_386BSD_MBRPART).
basically from Duncan McEwan <duncan@MCS.VUW.AC.NZ>
 1998-02-19 14:07:33 +00:00
thorpej
69c27a1dfb Make sure the compile directory is always there. 1998-02-19 09:17:56 +00:00
thorpej
c3a02725ea Use a reasonable default for NKMEMCLUSTERS. Previous default value wouldn't 
run multi-user for very long at all, and every kernel configuration file
overrides it!
 1998-02-19 06:40:09 +00:00
thorpej
772da350d4 Disable the message buffer during crash dumps by clearing msgbufenabled, 
not msgbufmapped.
 1998-02-19 04:18:30 +00:00
cgd
0924c4443d Make sure the reason that NOLINT is set is documented. Additionally 
in places where it should be set (or has to be set right now), do so.
 1998-02-19 02:17:05 +00:00
thorpej
258bdac2d5 Include the MFS option header. 1998-02-19 00:32:11 +00:00
thorpej
1870f7af79 Include MFS option header. 1998-02-19 00:31:08 +00:00
thorpej
8a5a1155cf Include KERNFS option header. 1998-02-19 00:30:38 +00:00
perry
8486362eaf remove obsolete boot code -- we now use the code in stand/ 1998-02-18 19:23:23 +00:00
perry
3add465995 remove obsolete netboot code -- we now use the code in stand/ 1998-02-18 19:21:36 +00:00
tsubai
117df8f77a Initial import of NetBSD/news. 1998-02-18 13:48:03 +00:00
mycroft
2e55db84dd Sync with powerpc/include/vmparam.h; removes some things which are not used. 1998-02-18 11:11:24 +00:00
mycroft
b7bc9342a8 Fix typo. 1998-02-18 11:10:08 +00:00
mycroft
3b9429b248 Minor changes to make all the float.h files match. 1998-02-18 11:01:27 +00:00
mycroft
5197bf8085 Minor changes. 1998-02-18 10:55:48 +00:00
mycroft
f0a5dd43ce Multiple-inclusion crap, correct precision of DBL_*, etc. 1998-02-18 10:54:10 +00:00
mycroft
ec9c3ce899 DBL_MIN and DBL_MAX were less precise than they should have been. 
Other minor changes to match other float.h files.
 1998-02-18 10:37:04 +00:00
mycroft
d47ec6f1ae Include correct information for long doubles (mc68881 extended precision). 1998-02-18 10:24:45 +00:00
mycroft
c525e48e35 Include correct information for long doubles (i387 extended precision). 1998-02-18 09:22:02 +00:00
thorpej
edbfcebb6a Fixup an inconsistency in the declaration of PTDpaddr, pointed out by 
Chris Demetriou.
 1998-02-18 03:04:40 +00:00
cgd
3bbb7f7d45 Move pmap_map() function definition to MD headers, as appropriate. It's 
an internal function, and the VM system shouldn't try to prototype it.
(Note that some ports _don't_ prototype it.)
 1998-02-18 02:05:32 +00:00
cgd
f19c0ee648 nuke pmap_map(). it's an internal MD function, and it's unused 1998-02-18 01:44:32 +00:00
thorpej
b7d1ce7766 Switch the i386 port to the new kernel crash dump format. 1998-02-18 01:09:25 +00:00
is
31c87441a4 Cosmetics. Pointed out by Matthias Scheler. 1998-02-17 19:42:38 +00:00
thorpej
8354e68508 Remove "class" declarations, and add "devclass" declarations where 
appropriate.  Fix several inconsistencies between device class and
attributes.  Mostly from Chris Demetriou.
 1998-02-16 22:12:45 +00:00
thorpej
65e20aa9a8 Add first-cut support for UVM. NOTE! User page table allocation does not 
currently work with UVM in this pmap!  This is due to a bug in the interaction
between kernel_object and submaps which will be addressed shortly.
 1998-02-16 21:01:39 +00:00
thorpej
d8f3ddff17 Add support for UVM. 1998-02-16 20:54:51 +00:00
drochner
07fdccb3a4 Document new WD80x3 option. 1998-02-16 11:41:14 +00:00
drochner
509f891bd0 -Completely reset the card in EtherStop(), otherwise the next 
open can fail.
-Disable interrupts in the mask register - EP_W0_RESOURCE_CFG is not
  sufficient for PCI cards.
 1998-02-16 11:26:36 +00:00
drochner
b8cdacb8d5 Redo standalone driver for WD8013 / SMC Ultra boards. 
(The old one was buggy.)
Frontend / backend splitup and most code taken from sys/dev/ic/dp8390.c
and sys/dev/isa/if_we.c.
 1998-02-16 11:21:59 +00:00
thorpej
b4e77b173a Add support for non-contiguous physical memory, using MACHINE_NEW_NONCONTIG. 
These changes also recover memory that is located before the kernel in
the first system software segment on systems which do not use the PROM
for console I/O.  Written by Chris Demetriou and myself.
 1998-02-16 03:59:55 +00:00
thorpej
2b06ffd5f9 Add support for UVM. 1998-02-15 21:19:34 +00:00
thorpej
8559f25d47 Implement kcopy(), like bcopy(), but aborts if a fault is encountered. 
Required for UVM.
 1998-02-15 21:18:45 +00:00
pk
0fc808b760 Think-o in pmap_extract4m(), detected by UVM. 1998-02-14 09:28:52 +00:00
cgd
1584dc4420 The pmap_emulate_reference warning about the page not being managed should 
be a panic instead.  If it's hit, "random" memory is going to be corrupted.
 1998-02-14 02:04:05 +00:00
cgd
1538076f47 fix pasto in last (sigh) 1998-02-14 01:18:46 +00:00
cgd
ab67040f58 fix for (harmless) bogon introduced in last commit 1998-02-14 01:17:19 +00:00
cgd
e719e8f703 adjust kernel core dump code for changes in kcore.h, also clean up 
slightly.
 1998-02-14 00:53:26 +00:00
cgd
69d88fbfd6 replace the single phys_ram_seg_t with a count. an array of segment 
descriptors will be placed after this structure in the core file.
 1998-02-14 00:17:57 +00:00
scottr
f49dd3ef30 Avoid declaring the "astpending" and "want_resched" globals in cpu.h, 
as this breaks C++ code that happens to indirectly include this header.
Both Matthias Scheler and I noticed this, independently.

This problem notably does not affect the atari and sun3/sun3x ports,
which have already implemented a similar solution.
 1998-02-13 07:41:45 +00:00
scottr
a3675acf9f Make space for want_resched here, like most of the other m68k-based ports. 1998-02-13 07:39:02 +00:00
enami
2c12105cda Remove comment which says that fxp is untested (it is known to work now). 
Also, make model name closer to what driver prints startup.
 1998-02-13 04:33:30 +00:00
mrg
7d9acb9bb6 add a commented out PMAP_NEW. 1998-02-13 04:12:33 +00:00
cgd
25d056473c Clean up kernel initialization. Use the bootinfo structure (or innate 
knowledge) earlier, and gather all information needed earlier.  Mark the
init code carefully re: when it can print stuff out, when it can expect
the firmware to stop working, etc.  Be more careful about using the PROM
console and other PROM facilities, and hint that in the future all use
of firmware/boot program callbacks by the kernel should go away (since
the world may not be mapped the way the firmware/boot program wants!).
 1998-02-13 02:09:03 +00:00
thorpej
b22ad9fe1a Define a lookup table for Alpha platform variation names. 1998-02-13 01:29:09 +00:00
thorpej
bdc328cb13 Use the platform family name in alpha_unknown_sysname(). 1998-02-13 00:27:37 +00:00
thorpej
bd60d9c62d Rewrite the way the platform model string is determined: 
- Attempt to find the model string in the HWRPB's DSR area.  Failing that
  (if the HWRPB version is too old)...
- Look up the system variation in a variation/string table.  Failing that
  (unknown variation)...
- Create a default model string using the variation number.

Also, factor out a bunch of common code.
 1998-02-13 00:12:45 +00:00
thorpej
44df600994 Define the structure of the HWRPB's Dynamic System Recognition area. 1998-02-13 00:07:25 +00:00
thorpej
7fbc685c06 Make it a little more clear that the "eb164" systype doens't necessarily 
mean that a machine is a DEC EB164 (it may be an AlphaPC 164, which is
different, from the firmware's perspective).
 1998-02-12 20:46:47 +00:00
thorpej
314f40f8d8 We can't count on the CIA revision register telling us if we're a 21171 
or 21172, so make the chip/revsion output a little more sane.
 1998-02-12 20:43:45 +00:00
sakamoto
d053bf6ffe Eliminate unnecessary code. 
The bebox has only one PCI-ISA bridge(82378ZB).
 1998-02-12 05:19:04 +00:00
sakamoto
e6ebe3f36f Add avail_end for DMA (temporary). 1998-02-12 05:16:06 +00:00
cgd
5a1a26d325 set 'hwrpb' in a way that works exactly the same way as the previous 
code, but looks significantly less gross.
 1998-02-12 02:54:02 +00:00
cgd
c7ba12ab93 rename struct rob's "rpb" element to "rpb_phys" for clarity. also, 
change its type from a pointer to a never-defined structure to a
u_int64_t.
 1998-02-12 02:27:48 +00:00
cgd
92d17b5b50 clean up the way bootinfo information is passed and used: move the version 
number passed by the boot block into a register, change the kernel's
bootinfo handing so that it always uses bootinfo to get bootinfo-ish values
(filling them in if the boot blocks didn't pass them), and make versioning
a small bit more sane.
 1998-02-12 01:53:18 +00:00
sakamoto
eef219fd43 Sync with powerpc/include/endian.h 1998-02-12 01:28:48 +00:00
sakamoto
4a3839dbdd Sync with powerpc/include/ansi.h 1998-02-12 01:21:10 +00:00
sakamoto
fcfdcaa513 Sync with port-i386. 1998-02-12 01:19:04 +00:00
sakamoto
4429e5c5fe Import memory disk filesystem hook from port-i386. 1998-02-12 01:03:58 +00:00
gwr
948e07a5ec remove ifdef sun3x 1998-02-11 19:42:29 +00:00
thorpej
c26f962957 Use kernel_map in bus_dmamem_{map,free}(). 1998-02-11 03:08:31 +00:00
thorpej
cb9500aac0 Fix for defopt'd UVM and PMAP_NEW. 1998-02-11 03:05:35 +00:00
thorpej
e9017a5ab3 Use kernel_map in bus_dmamem_{map,free}(). 1998-02-11 03:03:52 +00:00
thorpej
bdecbe552b Use M_DMAMAP where appropriate. 1998-02-11 01:50:36 +00:00
thorpej
30aa56fc66 Use M_DMAMAP where appropriate. 1998-02-11 01:37:51 +00:00
cgd
e21b7a5995 leave space for bootstrap stack when calculating kernstart 1998-02-11 00:05:33 +00:00
mrg
d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW. 
- remove unnecessary UVMHIST_DECL's.
 1998-02-10 14:08:44 +00:00
leo
301a4b3f87 Build the library before using it.... (Thomas Gerner). 1998-02-10 10:28:34 +00:00
leo
dda805c3d4 Accept an 68060 as cpu-type. (Thomas Gerner). 1998-02-10 10:25:08 +00:00
thorpej
1951c4b19b Bump KNMEMCLUSTERS slightly, and make it more obvious how to tune it 
(lifted from i386 port).
 1998-02-10 03:53:01 +00:00
thorpej
68d3b764ce Make it easier to keep the scaled VM_*_SIZE values in sync w/ the 
constants.
 1998-02-10 03:52:05 +00:00
thorpej
5887833ac7 Kernel for babylon.netbsd.org. 1998-02-10 00:48:14 +00:00
is
cb1085870c Add the LIMITMEM workaround for the kernel address space size problem. 
Will be removed as soon as the kernel can auto-adapt to its address space.
 1998-02-09 22:14:43 +00:00
jeremy
a1efa84a4d Modified the comments for the recentlty implemented pmap_map() function. 1998-02-09 19:56:37 +00:00
scottb
2ee5fa7f17 iBCS2 code cleanup 
added support for ELF binaries
added support for ELF shared libs via mmap code borrowed from svr4_misc.c
incorporated a few XENIX patches from Andreas Wrede <andreas@planix.com>
 1998-02-09 02:30:42 +00:00
thorpej
da21f06eb5 Remove the pager options; they're in std.sparc, and will stay there 
until UVM is no longer optional.
 1998-02-08 19:24:28 +00:00
thorpej
93b0450b6a Back out previous change (again, grrrr). 1998-02-08 19:23:20 +00:00
thorpej
223caea788 pmap_page_index() is not used in the MACHINE_NEW_NONCONTIG case. 1998-02-08 18:47:06 +00:00
thorpej
2f55a48f5c Implement MACHINE_NEW_NONCONTIG and switch the hp300 port to use it. 1998-02-08 18:37:55 +00:00
tv
40f13df5bc the *PAGER options were moved to the generic config files, but not moved 
out of here (causes duplicate opeion errors) -- fix.
 1998-02-08 17:46:47 +00:00
ragge
c5b2acd27f Split out MSCP floppies as a separate device (rx) instead of handling 
them as disk drives. It is now also allowed to change floppies without
the system complaining :-)
 1998-02-08 14:03:45 +00:00
thorpej
54aa7dfae0 Correct a think'o I made some time ago, and note that the dump routines 
here are broken if VME memory cards exist in the system.
 1998-02-08 09:33:14 +00:00
thorpej
1305ecbe62 Allow callers of uvm_km_suballoc() to specify where the base of the 
submap _must_ begin, by adding a "fixed" boolean argument.
 1998-02-08 06:15:53 +00:00
gwr
22c20779d0 Rewrite the match/attch routines to use the P4 register 
(when it exists).  Also get the size right; other fixes.
 1998-02-08 05:22:08 +00:00
gwr
0378cb2ff6 Define the CG4B_OFF_* values to be relative to the location of 
the P4 register so the probe routine finds the P4 at off=0.
 1998-02-08 05:20:08 +00:00
gwr
99fd045ec0 Add fb_eeprom_setsize() for setting the FB size based on the EEPROM 
value (to be used only if unit=0).  Add P4 helper functions:
fb_pfour_id, fb_pfour_setsize, fb_pfour_{get,set}_video
 1998-02-08 05:15:35 +00:00
gwr
ab8340e9da cosmetic 1998-02-08 05:13:17 +00:00
gwr
0bc9d95f95 Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x 
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
 1998-02-08 05:10:45 +00:00
gwr
e3400ad779 Improve some diagnostics. 1998-02-08 05:07:06 +00:00
gwr
5b69e41858 Default the interrupt priority in match functions. 1998-02-08 05:05:54 +00:00
gwr
5193e1e30e Factor *peek out of bus_subr.c and move it to autoconf.c 
(to reduce duplication).  Add bus_tmapin and bus_tmapout
for use in probe functions (gets a temporary mapping).
Add bus_mapout() to undo bus_mapin() if needed.
 1998-02-08 05:02:50 +00:00
gwr
e387ffba22 Add pmap_map 1998-02-08 04:57:58 +00:00
gwr
bb082938e2 Fix pmap_map 1998-02-08 04:56:37 +00:00
pk
334b20bbd6 Define a `DMA_FLUSH' macro; dma chip revs 0 & 1 have a different bit 
to reset the internal state engine.
 1998-02-07 22:41:27 +00:00
chs
abf50cf8c3 add UVM stuff. 1998-02-07 17:28:18 +00:00
chs
50328f94f4 fix initialized variable. 1998-02-07 17:26:34 +00:00
chs
17755a8fae fix typo in locking. 1998-02-07 02:36:58 +00:00
thorpej
9eb328b495 RCS ID police. 1998-02-06 22:26:13 +00:00
thorpej
2d1cb11d5b Allow userland access to pd_entry_t and pt_entry_t, like the old pte.h 
used to do.  Also, RCS ID police.
 1998-02-06 21:58:05 +00:00
cgd
82bb6682da re-indent the EX_FAST change (try to keep a given argument on one line, 
so that it's more apparent what the code is going).
 1998-02-06 19:51:54 +00:00
mrg
30a584067f remove paging options from kernel files. 1998-02-06 11:20:27 +00:00
thorpej
c0c3c30be3 When allocating bus space in bus_space_alloc(), use EX_FAST to find 
the first fit in the map.  The previous behavior violated the principle
of least surprise (especially annoying when you're debugging space allocation
problems).  Suggested by Chris Demetriou.
 1998-02-06 10:06:51 +00:00
thorpej
840bd3d7b3 Back out previous change. Until the default VM system is UVM, these 
"options" ARE required, and leaving them here doens't hurt anything in
the UVM case.
 1998-02-06 08:21:55 +00:00
thorpej
374b6294f9 Back out previous change. Until the default VM system is UVM, these 
"options" ARE required, and leaving them here doens't hurt anything in
the UVM case.
 1998-02-06 08:19:23 +00:00
thorpej
10a076eee1 Kernel for zhadum.netbsd.org, soon-to-be CVS server. 1998-02-06 08:08:56 +00:00
thorpej
424e1858c4 Use __BROKEN_INDIRECT_CONFIG where appropriate. 1998-02-06 08:00:52 +00:00
thorpej
b16f0280e3 Add pceb at pci and {eisa,isa} at pceb attachments. 1998-02-06 07:53:26 +00:00
thorpej
9c9a25df29 Don't attach an EISA bus if it's already been configured. 1998-02-06 07:52:13 +00:00
thorpej
cacadb7fbe Erg, typi. 1998-02-06 07:51:46 +00:00
thorpej
fce12f0081 Notify other machine-dependent code that the EISA bus has been configured 
in the attach hook.
 1998-02-06 07:51:11 +00:00
thorpej
e56b1d0b2d Add an autoconfig node for PCI-EISA bridges. Configures EISA and ISA 
bridges via callback.
 1998-02-06 07:50:07 +00:00
mrg
6bcccb887c oops, forgot to add these new files 1998-02-06 07:41:33 +00:00
mrg
29e93b8bea add the i386 MD portions for UVM. 1998-02-06 07:21:42 +00:00
thorpej
939995c0dc On the 486 and higher, actually make the bus mem space mapping noncacheable 
if mapped with BUS_SPACE_CACHEABLE unset.
 1998-02-06 05:35:16 +00:00
mrg
919667a0c7 backout previous change. 1998-02-06 01:22:54 +00:00
pk
0725302eac vme_bus_probe() takes an `offset' argument. 1998-02-06 00:22:41 +00:00
mrg
40b61fb276 put PIL_CLOCK and splclock together, like the rest.. 1998-02-06 00:02:30 +00:00
pk
86f595fb3e This file has been moved to dev/vme a while ago. 1998-02-05 22:14:35 +00:00
wrstuden
2d3036fc0e Add NETATALK support for mips machines. Somehow the NETISR_ATALK code 
didn't make it in. Aproved by Jonathan and tested here at Stanford.

While I'm here, add conditional prototypes for clnlintr() and nsintr()
so that NS and ISO will compile correctly.
 1998-02-05 21:48:23 +00:00
is
dcc4b3ec64 Get rid of std.draco file. 
Amiga specific devices must be named in GENERIC, too.
While here, add vnd pseudo-devices to DRACO.
 1998-02-05 20:07:15 +00:00
drochner
ac884fce95 Allow DELAY() to be called anytime: 
-don't enable interrupts at the end of gettick(), restore the previous
 state instead
-start timer/counter 0 from delay() if necessary
-comment out "findcpuspeed()", it would clobber the timer again, and it
 is unused anyway
 1998-02-05 19:59:54 +00:00
drochner
3f38ea4063 provide pushfl/popfl to C code 1998-02-05 19:53:52 +00:00
mrg
5e91ce6ef1 initial import of the new virtual memory system, UVM, into -current. 
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the sparc portion.

this will be KNF'd shortly.  :-)
 1998-02-05 07:57:48 +00:00
jonathan
68f29b9316 Increase delay between mouse reset/self-test and autoreport commands 
from DELAY(100) to DELAY(150). The newer accurate DELAY() calibration
left some mice (mostly VSXXX-GA square, not VSXXX-AA hockeypuck)
ignoring the MOUSE_INCREMENTAL command.

The 150ms delay is verified to work on 3100s on both kinds of mice.
 1998-02-05 05:19:45 +00:00
gwr
eff2e270bd Merge arch/sun3x into arch/sun3 1998-02-05 04:56:24 +00:00
jonathan
bd968fbc68 Add kernel_text symbol to old Pica locore for final removal of KERNBASE. 1998-02-05 04:19:42 +00:00
sakamoto
9a3f7a093f Use dev/isa/isadma.c. 1998-02-05 03:06:28 +00:00
jonathan
580a0a4d12 Add local `extern' declaration of ioasic_cd, as in alpha/tc/scc.c. 
Missed here after the removal of  ioasic_cd decl from ioasicvar.h.
 1998-02-05 01:57:35 +00:00
thorpej
8e69ee392a Fixup includes. 1998-02-04 23:41:45 +00:00
pk
dcf0846ffe * Correct vme addresses in xd' and xy' declarations. 
* Renamed option: MMU_3L => SUN4_MMU3L
* Enter NFS_BOOT_PARAM option.
 1998-02-04 21:49:12 +00:00
pk
90be3b559d Use vme_bus_probe() in si_attach(). 1998-02-04 20:50:47 +00:00
sakamoto
a2b24d5571 Change "__BUS_SPACE_NEED_STREAM_METHODS" to "__BUS_SPACE_HAS_STREAM_METHODS". 1998-02-04 14:13:40 +00:00
thorpej
612aea038c Use the common _bus_dmamap_sync() as the _dmamap_sync method in the 
bus_dma_tag_t.
 1998-02-04 07:37:28 +00:00
thorpej
1a2b1a18f2 The _dmamap_sync method is no longer optional. 1998-02-04 07:36:10 +00:00
thorpej
b1d8bffad8 Flush the CPU write buffer in _bus_dmamap_sync(). 1998-02-04 07:35:30 +00:00
thorpej
8abe76d2f0 Add offset and length parameters to bus_dmamap_sync(), used for specifiying 
partial syncs of a DMA mapping.
 1998-02-04 05:12:46 +00:00