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767 Commits

Author SHA1 Message Date
lukem
e4a87aa1a9 * convert to using MI allocsys(). most ports were using an MD allocsys(), 
although a couple still used the old pre-4.4-lite (?) mechanism.
* use format_bytes() to format the various printf()s that print out memory sizes
 1999-05-20 08:21:42 +00:00
thorpej
f98d358a1f Rework layer 2 protocol input routines. Instead of calling e.g. ether_input() 
directly, call the function pointer (*if_input)(ifp, m).  The input routine
expects the packet header to be at the head of the packet, and will adjust
as necessary.  Privatize the layer 2 input and output routines, allowing
*_ifattach() to set them up as appropriate.
 1999-05-18 23:52:51 +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
drochner
fe310dd299 include <lib/libkern/libkern.h> for intoa()/inet_ntoa() 1999-05-07 16:19:27 +00:00
christos
c596c324e3 Define __builtin_*() for lint 1999-05-03 16:30:31 +00:00
ragge
a5ce96e985 EEEK! The signal changes a while ago caused the user struct to be 
on top of the "red zone" in the kernel stack. This phenomenon has
caused many unexplainable things to happen the last year.
 1999-05-02 17:28:43 +00:00
ragge
fc6020e344 Real-time clock is started on the same way on all CPUs, there is no 
need for a special CPU-dependent hook for this.
 1999-05-01 16:13:43 +00:00
ragge
cec112a434 Make LK201 arrow keys work again. 1999-04-29 16:58:58 +00:00
thorpej
5d82bfc656 Garbage-collect VM_MBUF_SIZE. 1999-04-26 22:47:34 +00:00
simonb
5d8b1ef3e4 g/c REAL_CLISTS. 1999-04-25 02:56:26 +00:00
ragge
d9010c853c Don't try to init the L2 cache if there is no L2 cache. (KA640) 1999-04-19 14:50:57 +00:00
ragge
d80adac6a7 Only allocate QDSS memory if there is a QDSS as console. 
QDSS should also work on KA650 now. (untested)
 1999-04-17 17:02:49 +00:00
ragge
e9689cc9bd Use "access_type" in pmap_enter() more intelligent. 
Allocate device register space bigger than the logical page size
from the kernel map, thus decreasing the pre-allocated page table memory.
 1999-04-17 00:01:18 +00:00
ragge
71a57b22eb Use the pool allocator for mbufs instead of a separate submap. 1999-04-14 23:42:00 +00:00
ragge
797a7428d6 First towards use of bus.h routines on vax. Allocate DMA memory for 
LANCE chip on vaxstations.
 1999-04-14 23:14:45 +00:00
ragge
397795c32d Machines using KA48 must have memory mapped in, and use the same 
addresses for console as KA46. From Michael Kukat.
 1999-04-14 16:19:03 +00:00
pk
ca0b7aaa87 Ungarble the copyright notice. 1999-04-12 20:57:52 +00:00
pk
b13e5d1469 Quote "AS IS" as in the majority of Carnegy Mellon notices. 1999-04-12 20:38:17 +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
c40eb1cd97 Fix a pasto in copyright text which has been procreating like rabbits.. 1999-04-06 20:09:18 +00:00
ragge
60d4b9c2bd A bunch of small fixes to make boot work on most VAXen. 1999-04-01 20:40:07 +00:00
ragge
978ab908d4 Slimmed install kernel with md-root. 1999-04-01 20:36:32 +00:00
thorpej
967b8c433c Don't call configure() from cpu_startup(). 1999-04-01 00:17:45 +00:00
ragge
d30ddfde0f Change console detection a little bit. 1999-03-27 15:33:46 +00:00
ragge
11f0bebf2b #define was wrong. Some .c should be .s. 1999-03-27 09:33:30 +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
ragge
dbc385934b Buggfixes for VS 4000/VLC. Basic support for VS4000/90 and MV4000/300. 
From Michael Kukat.
 1999-03-26 22:04:07 +00:00
ragge
c9f75bc587 Didn't reset interrupt flag after reading. From Christopher Sekiya. 1999-03-26 19:35:30 +00:00
thorpej
ad22c1dd58 Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them 
ourselves.
 1999-03-25 23:16:37 +00:00
thorpej
587eda7c3f Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them 
ourselves.
 1999-03-25 23:11:51 +00:00
mrg
7b93dd1117 remove opt_uvm.h 1999-03-25 00:41:46 +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
thorpej
a77ccfe460 Garbage-collect. 1999-03-20 01:40:25 +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
sommerfe
bc533621ed defopt MINIROOTSIZE 1999-03-17 18:59:21 +00:00
ragge
4d77aa3c15 Avoid warning if !QBA. 1999-03-13 20:26:50 +00:00
ragge
0c86849162 Oops, forgot this file. 1999-03-13 15:44:01 +00:00
ragge
f9b0eec83a Change vsbus to take a locator for all devices. 
Figure out interrupt vector/mask on vsbus by forcing all devices to
generate interrupts in the match routine, like on unibus.
 1999-03-13 15:16:47 +00:00
ragge
9f6b94f820 Outdated files. 1999-03-13 15:14:29 +00:00
ragge
fb6b53bfe4 Basic KA48 (VAXstation 4000 VLC) support. 
From Michael Kukat <michael@camaronet.de>
 1999-03-09 12:57:57 +00:00
ragge
98e97e2329 unsigned int -> int. 1999-03-09 11:43:13 +00:00
ragge
e1305e82d9 New boot program for vax. Appearance similar to the i386 boot blocks. 1999-03-06 16:36:04 +00:00
ragge
816acbe3ac pmap_physseg must be visible. 1999-03-06 11:11:11 +00:00
explorer
3ebb419571 Update to slightly altered rnd_attach_source() api 1999-02-28 17:08:05 +00:00
scottr
d32ed292af defopt BUFCACHE and BUFPAGES. 1999-02-27 06:39:34 +00:00
ragge
f379e1e9c0 Fix RCSid, pointed out by Hubert Feyrer. 1999-02-15 07:07:43 +00:00
drochner
dbdaf91650 change the "mapchar" interface to return a "quality" or "match level" 
arguments which allows to find approximations for characters which are
not present in a font
 1999-02-12 11:25:23 +00:00
kleink
f69591d12d Use of casts as lvalues is a GNU C extension; rearrange slightly. 1999-02-10 17:03:26 +00:00