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885 Commits

Author SHA1 Message Date
nisimura
7a50b38cbd - Adjust descriptive comment of cpu_fork() which returns nothing and 
returns once.
- Minor fixes in mips/vm_machdep.c.
 1999-05-14 02:11:59 +00:00
thorpej
c10a926030 Allow the caller to specify a stack for the child process. If NULL, 
the child inherits the stack pointer from the parent (traditional
behavior).  Like the signal stack, the stack area is secified as
a low address and a size; machine-dependent code accounts for stack
direction.

This is required for clone(2).
 1999-05-13 21:58:32 +00:00
leo
2d3a4c7fd6 Add .../dev/mii/files.mii. Needed for support of the 3C590. 1999-05-06 20:27:57 +00:00
leo
bad559ed77 Remove dependency of vfs_conf.o, this file is no more. From Jonathan Stone. 1999-05-06 20:25:17 +00:00
kleink
6290fed1b6 SVR4-related typo in previous. 1999-05-06 14:16:07 +00:00
leo
38029cf240 If the floppy has no label, fake one. 1999-05-04 14:29:44 +00:00
christos
d27f70c075 Include opt_compat_sunos.h 1999-04-29 16:22:03 +00:00
kleink
e1529b8f93 Pull in the right generic m68k header. (Where was my mind?) 1999-04-29 14:38:39 +00:00
thorpej
b8073b401b Garbage-collect the VM_MBUF_SIZE constant. Instead, use the size 
(nmbclusters * mclbytes), so that the right amount of KVA space is
allocated if those variables are patched.
 1999-04-26 22:46:44 +00:00
leo
098c344c9b Make sure that we can link against the libsa.a library. It looks like a 
gross hack, but I don't know how to fix this in another way.
 1999-04-22 07:17:01 +00:00
chs
05b971dd5f in pmap_pageable(), rather than marking a PT page as not modified 
to trick the pagedaemon into freeing it later, just unmap the page
and free it immediately.  fixes PR 7337.
 1999-04-22 04:24:52 +00:00
kleink
ed74932033 Add COMPAT_SVR4 for m68k. 1999-04-19 21:22:56 +00:00
leo
84169631c6 Fix the IPL comparison. The previous version was plain wrong and caused 
random panics in the pool allocator.
 1999-04-15 09:15:29 +00:00
chs
f455dd6596 add a `flags' argument to uvm_pagealloc_strat(). 
define a flag UVM_PGA_USERESERVE to allow non-kernel object
allocations to use pages from the reserve.
use the new flag for allocations in pmap modules.
 1999-04-11 04:04:04 +00:00
pk
70f2ec45be Duplicate clause number in copyright text. 1999-04-06 19:34:31 +00:00
pk
8d2456a432 Move advertisement text into a comment of its own. 1999-04-06 19:31:37 +00:00
pk
0e39bfc32c remove duplicate line in copyright. 1999-04-06 19:28:41 +00:00
pk
5a47d424ae Fix garbled word in copyright statement. 1999-04-06 19:27:48 +00:00
thorpej
967b8c433c Don't call configure() from cpu_startup(). 1999-04-01 00:17:45 +00:00
leo
98732be4ba Export mtpr.h :-( This is because cpu.h depends on it. Probably userland 
should not need cpu.h...
 1999-03-31 10:48:00 +00:00
leo
968286a826 From Julian Coleman: 
- there are a couple of registers that are reset after the X server finishes,
   which do not have the same values as they do when the machine is powered
   on. If the two are mismatched you can't write to the video memory.
 - video memory is mapped at offset 4MB to keep the X server happy
 - there is now a VGA memory mapping
 - DEBUG_ET4000 is now a bit more useful for debugging!
 1999-03-31 10:44:15 +00:00
simonb
c286d2a5e9 Hopefully get the last of the "ifdef UVM" bogons in genassym.cf's. 1999-03-28 06:00:18 +00:00
mycroft
9affa543a5 Oops; forgot to change some pmap_enter() calls. 1999-03-27 03:34:08 +00:00
mycroft
12d512bbb7 Oops; vm_offset_t -> vaddr_t. 1999-03-27 00:30:06 +00:00
mycroft
9c6b797796 Changes for modified pmap_enter() API: 
* Map the message buffer with access_type = VM_PROT_READ|VM_PROT_WRITE `just
  because'.
* Map the file system buffers with access_type = VM_PROT_READ|VM_PROT_WRITE to
  avoid possible problems with pagemove().
* Do not use VM_PROT_EXEC with either of the above.
* Map pages for /dev/mem with access_type = prot.  Also, DO NOT use
  pmap_kenter() for this, as we DO NOT want to lose modification information.
* Map pages in dumpsys() with VM_PROT_READ.
* Map pages in m68k mappedcopyin()/mappedcopyout() and writeback() with
  access_type = prot.
* For now, bus_dma*(), pmap_map(), vmapbuf(), and similar functions still use
  access_type = 0.  This should probably be revisited.
 1999-03-26 23:41:25 +00:00
leo
f621acf82b Nuke the pieces of code obsoleted by .../pci/pci_tseng.c 1999-03-26 19:20:42 +00:00
leo
9d7ee0ba80 Fix typo noticed by James Boulton. 1999-03-26 08:24:52 +00:00
leo
6a477596b9 Add more fuzziness to the MDRAM initialisation. Seems to work on a broader 
range of et6[01]00 cards now.
 1999-03-26 08:21:49 +00:00
mrg
ca5f9685bb clean up kernel/config files files for machVM lossage. 1999-03-24 06:06:09 +00:00
mrg
d2397ac5f7 completely remove Mach VM support. all that is left is the all the 
header files as UVM still uses (most of) these.
 1999-03-24 05:50:49 +00:00
drochner
76fa1751fe Add a macro to check for sufficient pointer alignment in bus.h context, 
"BUS_SPACE_ALIGNED_POINTER()".
Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional
requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)
 1999-03-23 21:29:03 +00:00
cgd
3f7f974ec8 Moved to arch/atari/include/isa_machdep.h,v 1999-03-19 05:01:58 +00:00
cgd
3f10df3001 Moved from arch/atari/isa/isa_machdep.h,v 1999-03-19 05:01:57 +00:00
cgd
ed47999c60 Moved to arch/atari/include/pci_machdep.h,v 1999-03-19 03:35:59 +00:00
cgd
bd032fb46a Moved from arch/atari/pci/pci_machdep.h,v 1999-03-19 03:35:58 +00:00
cgd
14498c628f Moved to arch/atari/include/isapnp_machdep.h,v 1999-03-19 03:18:01 +00:00
cgd
096f58d900 Moved from arch/atari/isa/isapnp_machdep.h,v 1999-03-19 03:18:00 +00:00
chs
ab7269f62a if uvm_fault() fails with KERN_RESOURCE_SHORTAGE, send a SIGKILL 
and print a message about it.  this will be used to recover from
out-of-swap conditions.
 1999-03-18 04:56:01 +00:00
leo
b9cb0eefd0 First step to a framework that can be used to initialize vga-cards on the 
pci-bus. The code is called early in the bootphase and tries to initialize
a known type of card into a 'standard' text mode. Wscons should be able
to handle these cards afterwards.
 1999-03-15 15:47:11 +00:00
minoura
e518820ca8 Pullin m68k/ieee.h. 1999-03-15 11:55:53 +00:00
leo
24ae5a32cf We need more 'stand' functions (From Julian Coleman). 1999-03-15 07:46:11 +00:00
leo
206c18b1cb Dump max. datasize (MAXDSIZ) to 64MB and decouple the maximum stack size 
(MAXSSIZ) from the MAXDSIZ.
 1999-03-03 16:25:01 +00:00
scottr
d32ed292af defopt BUFCACHE and BUFPAGES. 1999-02-27 06:39:34 +00:00
is
f71d843a65 synchronize types, and s/curproc/p/ in one forgotten place 1999-02-26 22:37:57 +00:00
is
84971e3a6f mac68k part of pr 6152 fix, and missing bits for the others 1999-02-25 23:13:39 +00:00
is
7cf63be6cb Atari part of fix for pr 6152 1999-02-25 22:47:18 +00:00
leo
10d94b3a1c STANDALONE -> _STANDALONE per recent discussion. 1999-02-19 21:51:20 +00:00
leo
10cf345ed4 Fix type lossage reported by Julian Coleman. 1999-02-19 21:04:06 +00:00
leo
2426418d47 More work on Tseng support. Now both my et6000 _and_ the et6100 work. I just 
whish that programming MDRAM latency values came out of the BlackMagic(tm)
domain :-(
 1999-02-19 21:03:00 +00:00
leo
89347a3159 Add <machine/bswap.h> in the list of include-files. 1999-02-19 20:57:03 +00:00