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22075 Commits

Author SHA1 Message Date
pk
be7f5a7031 Switch to a bus_space(9)-based device attachment scheme. 
The dma & lebuffer devices behave like busses to accommodate the
OBP layout. For practical purposes, they are implemented as
Sbus "extensions".
 1998-03-21 20:23:09 +00:00
pk
69fe6f242f Account for changed bus attachment scheme. 1998-03-21 20:11:30 +00:00
pk
165120cfaf Sbus attach arguments and map function prototypes go here. 1998-03-21 20:10:07 +00:00
pk
77f499595c Switch to a bus_space(9)-based device attachment scheme. 
- device attachment arguments contain bus-specific
	  address and interrupt levels.

	- devices must call back on bus map functions to get their
	  addresses and interrupt levels translated properly.

	- sun4m's obio bus is treated like an Sbus slot.

	- the sun4-style obio bus has its own attach arguments
	  and map functions.
 1998-03-21 19:55:31 +00:00
pk
73f387899e #define several register bank offsets, so we don't need to refer to 
structure fields.
 1998-03-21 19:45:45 +00:00
pk
61365a8b8e Add bus tags to softc. 1998-03-21 19:43:17 +00:00
pk
83cec33afc Split the fb_setsize() utility in two separate functions: one to be 
used by OBP machines and another one for sun4/eeprom machines.
 1998-03-21 19:42:00 +00:00
pk
66190b4b99 Remove old `confargs' structure which is no longer used; extract the 
structures representing the ROM properties.
Also, define the `mainbus' and `obio' attach arguments here.
 1998-03-21 19:36:27 +00:00
pk
9e69994eaa Add interrupt establish' and device mmap' methods and macros to 
match to the bus tag structure.
 1998-03-21 19:31:27 +00:00
pk
9c3abc26a4 Add RCS-Id & copyright. 1998-03-21 12:29:29 +00:00
pk
71fc7f093d The iommu "bus" now presents its own attach arguments to its children. 1998-03-21 12:21:18 +00:00
pk
d19772ea9e Transform `mainbus' attach code to use its own attach arguments. 
Add a couple rom-property helper functions; some overlapping functionality
with existing function, but hold on to the latter for just a while.
 1998-03-21 12:18:25 +00:00
pk
8d63cb6db8 Remove incorrect address validity check in two `#if DEBUG' sections. 1998-03-21 11:32:43 +00:00
pk
1ccb578b36 We can't currently attach audioamd' at obio'. 1998-03-21 11:15:25 +00:00
pk
04730ad038 Declare separate bus attachments for devices that can occur on multiple busses. 1998-03-21 11:12:56 +00:00
ragge
cad3cb3894 ubasetup() must be non-static. (used by QDSS) 1998-03-21 10:24:29 +00:00
ragge
cf02ad2bc9 Add support for QDSS graphic console. Code originated from 4.4BSD, 
ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
 1998-03-21 10:02:39 +00:00
scottr
2f2b4dae56 Optimize some cycles out of the clock interrupt handler when 
USE_LEDS is defined.
 1998-03-21 08:05:37 +00:00
scottr
727b8bc7ac Charles Hannum pointed out that if a clock interrupt was posted while 
we were in ledcontrol(), the heartbeat twinkler would just punt on
updating the LED even though it had already updated the status.  (This
was broken in v1.73 of locore.s).

Rather than resurrect the old code, simplify ledcontrol() and don't
bother with mutual exclusion.  As mentioned by the comments describing
this function, we really don't need to be that precise.  We do, however,
want to guarantee instructions that modify the status variable directly,
so the function is now primarily inline assembly.
 1998-03-21 07:45:59 +00:00
mycroft
834a8ac07a Fix pasto. 1998-03-21 04:31:10 +00:00
mycroft
fd620ebb32 Replace TS_WOPEN with t_wopen, per mail on tech-kern. 1998-03-21 04:29:29 +00:00
mycroft
16566cda09 Remove a bogus initializer. 1998-03-21 04:27:58 +00:00
mycroft
2ada4b4af1 Replace TS_WOPEN with t_wopen, per mail on tech-kern. 1998-03-21 04:02:47 +00:00
cgd
09cde3ae17 compile with -Wall, update for changes to dev/ofw 1998-03-21 02:06:17 +00:00
cgd
0a2c48d07f -Wall 1998-03-21 02:05:17 +00:00
cgd
3cc8b411d0 -Wall (one real bug, even!) 1998-03-21 02:04:55 +00:00
thorpej
66d8f5b544 sync systypes w/ <machine/rpb.h> 1998-03-20 21:48:21 +00:00
thorpej
63c73f94e3 Add a few more systypes. 1998-03-20 21:48:03 +00:00
mycroft
919340aaa5 In npxdna(), if there was an exception state in the FPU but npxproc was 
null, the frstor would fault on a PPro.  I'm pretty sure this is not
how the chip is supposed to behave, but it's easy enough to do a fninit
to throw away the exception state.
Also, some other minor changes to the documentation.
 1998-03-20 20:15:14 +00:00
cgd
bd31517508 check only the Vendor ID (rather than both the Vendor ID and the Product 
ID) when determining if the Vendor ID is invalid.  The spec says that
Vendor ID of 0xffff is invalid, so, it doesn't _matter_ what the product
ID is in that case.  Treat Vendor ID 0 as invalid because we always have.
 1998-03-20 19:56:19 +00:00
phil
3b25c8611a sync to current state. 1998-03-20 19:15:18 +00:00
phil
975f8de47c VM_PSTRAT_RANDOM does not use varible x. #ifdef x's definition. 1998-03-20 17:40:20 +00:00
ragge
52defbf438 Use rom routines on MicroVAX II, so that the QDSS/QVSS display will 
be used if present. Fix provided by Boris Gjenero.
 1998-03-20 16:36:20 +00:00
kml
123232e156 Fix a retransmission bug introduced by the Brakmo and Peterson 
RTO estimation changes.  Under some circumstances it would return a value
of 0, while the old Van Jacobson RTO code would return a minimum of 3.
This would result in 12 retransmissions, each 1 second apart.
This takes care of those instances, and ensures that t_rttmin is
used everywhere as a lower bound.
 1998-03-19 22:29:33 +00:00
matthias
525ebe8083 prepare for PMAP_NEW. 1998-03-19 22:10:21 +00:00
matthias
ff58f2dd3a update to my current configuration 1998-03-19 22:09:24 +00:00
chuck
dd370f11a3 rework the copy inheritance case of fork. the old way did not handle 
the very rare case of shared mappings that have amap's attached in a
reasonable way -- this is not currently causing any problems, but i
fixed it anyway.  update the comment in this section of code and also
be smarter about avoiding needless calls to pmap_protect().
 1998-03-19 19:26:50 +00:00
thorpej
87e1106140 s/u_long/unsigned long/ in prototypes. 1998-03-19 18:39:39 +00:00
mrg
45159fa631 convert pfil(9) in and out lists from <sys/queue.h> LISTs to TAILQs, and 
change pfil_add_hook to put output filters at the tail of the queue,
while continuing to place input filters at the head of the queue.  update
the two users of these functions, and document these changes.

fixes PR#4593.
 1998-03-19 15:45:30 +00:00
mycroft
aa1112aed5 SETFRAGMENT ignores the high bit. 1998-03-19 06:53:28 +00:00
thorpej
0f95ffdc1d Nuke swpctxt(); it's only used by the Mach pmap, which we will only ever 
use for reference.
 1998-03-19 06:44:25 +00:00
thorpej
dbc7bbee68 Make the previous change `atomic'. 1998-03-19 06:37:26 +00:00
thorpej
daade671ae When unsharing or execing, deactivate the old vmspace before reassigning 
and activating the new one.  Pointed out by Chris Demetriou.
 1998-03-19 04:19:21 +00:00
ross
ac5774c288 Fix a 64-bit pointer/int warning. 1998-03-19 03:42:35 +00:00
thorpej
003c50d1d5 Add a macro to invalidate the TLB for a given pmap/va pair. TLB 
invalidation algorithm:

	if (old mapping had PG_ASM set || pmap is active) {
		TIBS(va);
		if (also sync I-stream)
			imb();
	}

The check for "old mapping had PG_ASM" will get all kernel mappings (since
kernel mappings always have PG_ASM set).

This allows us to remove the bogus check for the kernel pmap in
active_pmap() - do so.

Use the new TLB invalidation macro whenever such action is needed.
 1998-03-18 23:55:25 +00:00
thorpej
15adb17803 Eliminate the last argument from pmap_remove_mapping(); it makes its own 
decisions about TLB invalidation.
 1998-03-18 23:11:44 +00:00
thorpej
7ee4af11a7 Change active_pmap() to use the CPU mask (XXX and check for kernel pmap 
as well, until some other changes are made).  Nuke active_user_pmap(),
and change the places that used it to use active_pmap() instead (as well
as make some DIAGNOSTIC consistency checks).
 1998-03-18 22:50:50 +00:00
is
ddc5b81d4f 68060 has 8k + 8k caches. 1998-03-18 22:19:40 +00:00
thorpej
605472f676 Optimize out a TLB invalidation in a common case of pmap_enter(): if 
the PTE was previously invalid, no TLB invalidation is necessary because:

	(1) when a PTE is invalidated, its entry is flushed from the
	    TLB

	(2) the PALcode won't install an invalid PTE into the TLB.
 1998-03-18 22:13:58 +00:00
matthias
e14a1c1120 Switch the pc532 to MACHINE_NEW_NONCONTIG and add machine specific bits 
for UVM. All of this was mostly done by stealing code from the i386 port.
Prepare for stealing pmap.new.c as well.
 1998-03-18 21:59:38 +00:00
thorpej
cfdf9a95ad Keep track of which CPUs are using a pmap by setting/clearing bits 
in the pmap's CPU mask in pmap_activate()/pmap_deactivate().
 1998-03-18 21:57:03 +00:00
matthias
214f303d0e Import from i386 because it contains a nice explanation of our MMU. 1998-03-18 21:52:02 +00:00
tv
c70676bb18 PR #2736: wrap the softc in #ifdef _KERNEL so userland can include this 
file to get at the ioctl values without barfing on the softc
 1998-03-18 21:21:48 +00:00
thorpej
43614761e3 In cpu_exit() deactivate the address space before freeing the vmspace 
structure.  We will continue to run on this context (which is the
global Lev1map at this point) right up until we switch to proc0's
context in switch_exit().
 1998-03-18 20:38:07 +00:00
thorpej
87eb2cfded Don't call pmap_deactivate() if we jumped into the middle of cpu_switch() 
from switch_exit(), since by this time, the vmspace will have already
been deactivated and freed.
 1998-03-18 20:36:13 +00:00
thorpej
b637a998f4 Add ASN housekeeping and a CPU mask to the pmap. 1998-03-18 19:39:23 +00:00
thorpej
961a955498 Move the "are we active" macros out of the header file. 1998-03-18 19:27:46 +00:00
thorpej
d37acae24c Add a DIAGNOSTIC checks for the kernel pmap in pmap_create_lev1map() 
and pmap_destroy_lev1map().  Correct a comment in another DIAGNOSTIC
panic.
 1998-03-18 19:21:50 +00:00
thorpej
06b49b8f3e Change a couple of assert()s to DIAGNOSTIC panics. 1998-03-18 19:12:57 +00:00
thorpej
438599b408 Correct a comment in pmap_bootstrap(). 1998-03-18 19:04:42 +00:00
thorpej
56e004c995 Pass the max ASN from the HWRPB to pmap_boostrap(). 1998-03-18 19:02:49 +00:00
thorpej
426d2953f5 Add a macro to test if PG_ASM (Address Space Match) is set in a PTE. 1998-03-18 19:00:15 +00:00
bouyer
9f50fca1fd Add commented out "options FFS_EI" 1998-03-18 16:34:41 +00:00
bouyer
091dafd39f Add support for reading/writing FFS in non-native byte order, conditioned 
to "options FFS_EI". The superblock and inodes (without blk addr) are
byteswapped at disk read/write time, other metadatas are byteswapped
when used (as they are acceeded directly in the buffer cache).
This required the addition of a "um_flags" field to struct ufsmount.
ffs_bswap.c contains superblock and inode byteswap routines also used
by userland utilities.
 1998-03-18 15:57:26 +00:00
thorpej
63dfa5e1a1 Minor cosmetic cleanup; no functional change. 1998-03-18 07:18:50 +00:00
thorpej
86d534a7d9 - Make MACHINE_NEW_NONCONTIG non-optional. 
- Maintain two copies of the number and size of physical memory segments.
  One copy, mem_clusters[], contains _all_ of physical RAM, for crash dumps.
  The other copy, phys_seg_list[], starts out with all of physical RAM (and
  is used to initialize mem_clusters[]), but is adjusted to be the memory
  actually managed by the VM system.
- Fix computation of physmem; when support for MACHINE_NEW_NONCONTIG was
  added, physmem was accidentally changed to not take into account the memory
  located before the kernel, or the memory taken up by the kernel itself.
 1998-03-18 07:16:10 +00:00
thorpej
02fa4134dc - Make MACHINE_NEW_NONCONTIG non-optional. 
- G/C some things left over from the old noncontig code.
 1998-03-18 07:12:49 +00:00
thorpej
c718c9e278 - Make MACHINE_NEW_NONCONTIG non-optional. 
- Make initialization of the message buffer a little less magic-looking.
- Maintain two copies of the number and size of physical memory segments.
  One copy, mem_clusters[], contains _all_ of physical RAM, for crash dumps.
  The other copy, phys_seg_list[], starts out with all of physical RAM (and
  is used to initialize mem_clusters[]), but is adjusted to be the memory
  actually managed by the VM system.
- Fix crash dumps with regard to multiple memory segments.
 1998-03-18 07:11:22 +00:00
thorpej
c0cfbf8d7d Make MACHINE_NEW_NONCONTIG non-optional. 1998-03-18 07:07:11 +00:00
kml
ffb211fb9d Ensure that the TCP segment size reflects the size of TCP options 
in the packet.  This fixes a bug that was resulting in extra packets
in retransmissions (the second packet would be 12 bytes long,
reflecting the RFC1323 timestamp option size).
 1998-03-17 23:50:30 +00:00
chuck
1e137afb43 typo in printf 1998-03-17 22:09:32 +00:00
thorpej
f80f6601b0 Fix a typo in the bus_dma changes. 1998-03-17 21:30:38 +00:00
cgd
9b6471a47d remove a few unnecessary and incorrect pointer checks. 1998-03-17 21:27:25 +00:00
chuck
6282e70846 print more info for a diagnostic panic 1998-03-17 19:15:07 +00:00
marc
efbd14c45d mounting a union causes VOP_WHITEOUT to be called on the upper root 
vn, with a 0 component.  If the upper fs was a unionfs,
union_whiteout() would deref compnent to get a struct proc, and panic.
struct proc was only being passed to FIXUP, which never used it.  It
turns out this happened a lot.  I ripped most of the unneeded code
out, and left in the few places that really did need the proc handle.
 1998-03-17 08:36:57 +00:00
mrg
be92b169f8 oops, missed a bit of KNF here. 1998-03-17 07:50:08 +00:00
thorpej
9c1e8fc2ed Implement the PMAP_NEW interface for UVM. 1998-03-17 05:15:24 +00:00
thorpej
1477f77353 Properly depend on the PMAP_NEW option. 1998-03-17 05:00:18 +00:00
thorpej
6bbfd3e9ff Use pmap_kenter_pa() in _bus_dmamem_map() if PMAP_NEW. 1998-03-17 04:59:36 +00:00
thorpej
f8cff5ab23 Add a software PTE bit that indicates that a va -> pa mapping was entered 
in the physical->virtual list.
 1998-03-17 04:53:43 +00:00
gwr
19db8f3960 Add an anonymous declaration of struct pmap in pmap.h and put 
typedef struct pmap *pmap_t there, removing the latter from
pmap3.h and pmap3x.h (so LKMs can use <vm/vm.h>).
 1998-03-16 16:25:38 +00:00
leo
6356561f35 Use bus-dma functions. Also make sure that dma will not use the bounce 
buffers (Tested & requested by Noriyuki Soda).
 1998-03-16 15:48:00 +00:00
leo
d2551d5b3f Use bus-dma functions. 1998-03-16 15:36:17 +00:00
gwr
1284f08847 Make this match ../libsa/dev_disk.c 1998-03-16 14:49:26 +00:00
mycroft
2397f92b38 Implement CDIOCCLOSE. 1998-03-16 04:17:53 +00:00
mycroft
e834dd10e7 Add CDIOCCLOSE. 1998-03-16 04:17:23 +00:00
fair
78836acdba make sure _SUN3_ or _SUN3X_ is defined. 1998-03-15 22:36:08 +00:00
fair
c89e1afb8b saio.h is in ../libsa/, not <machine> and the Makefile does the right thing with -I, so fix compile error 1998-03-15 02:28:19 +00:00
mark
27ef26a468 Added csa device and scsibus attachments. 1998-03-14 17:15:52 +00:00
mark
29075565c0 Updated for new csa driver, the change to the oak driver and 
the removal of the local ncr5380 driver.
 1998-03-14 17:10:13 +00:00
mark
d15ce201d7 This local version of the ncr5380 driver is not longer needed now the 
oak driver has been rewritten to use the MI one is /dev/ic/
 1998-03-14 17:08:19 +00:00
mark
d6f6e4ee8e Complete re-write of the Oak SCSI 1 driver to use the generic ncr5380 
driver. Currently only supports 8 bit PIO.
 1998-03-14 17:06:17 +00:00
mark
a1dd6a915a Initial commmit of csa driver for the Cumana SCSI 1 adapter. 
This driver uses the generic ncr5380 driver and currently only supports
8 bit PIO data transfers.
 1998-03-14 17:04:30 +00:00
leo
4e466a839d Move the bus_* functions from machdep.c to bus.c . 1998-03-13 21:05:10 +00:00
is
a830b47531 Ite keyboard map, for spanish Amiga keyboards. 
Contributed by Inaki Saez <jisaez@sfe.indra.es>.
 1998-03-13 19:28:11 +00:00
cgd
85687409e1 don't forget to set dma_arg, when using DMA functions. also, minor 
spacing bogon cleanup.  Pointed out by Kazuki Sakamoto in PR 5157.
 1998-03-13 16:50:07 +00:00
ragge
52fbd35380 Add support for "root on qe". 1998-03-13 11:40:19 +00:00
cgd
b9eaff9db8 when considering attaching compatibility-mode channels, try a quick reset 
and see if anything responds.  if nothing (that's attributable to the
PCI IDE controller) responds, then that channel either has no devices on
it or has been disabled (via a non-standard mechanism) by the BIOS.  If nothing
responds, don't map the compat.-mode interrupt or attach the wdc to that
channel, because the BIOS is likely to assign that IRQ to a different PCI
device.  If that happens, the kernel will panic because that device will
try to map the IRQ level-triggered, but the compat interrupt will have been
mapped edge-triggered.  (One possible way around this is to map the compat
interrupt edge-triggered, but it's not clear reading the spec that this
is correct or desirable.)
 1998-03-12 23:34:29 +00:00
bouyer
44650d03a6 Better fix for PR 5113, per discussion with fvdl: now that the vnode locking 
interface allow recusive locks, use it instead of the local hack to avoid
recursive locking.
 1998-03-12 16:51:41 +00:00
augustss
09f43c63cf Update probing for GUS a little. From soren@t.dk, 
closes PR kern/5148.
 1998-03-12 12:28:50 +00:00
thorpej
00452b441f Move PTE-related constants here, and make them not depend on a hard-coded 
page size (i.e. use the one initialized from the HWRPB at boot time).

Do a bit of cleanup while here, rendering old inherited constants obsolete.
 1998-03-12 07:29:21 +00:00
thorpej
4d8723232d Garbage-collect a bunch of constants that were inherited, but are no 
longer necessary or make sense.
 1998-03-12 07:28:07 +00:00
thorpej
bd3c0e36cf Garbage-collect this a bit. 1998-03-12 06:47:11 +00:00
thorpej
00a597fe92 Use vm_page_alloc1() and vm_page_free1() as appropriate. 1998-03-12 06:27:36 +00:00
thorpej
7bb58d92ce Garbage-collect; vm_page_alloc1() and vm_page_free1() are now in MI code. 1998-03-12 06:26:26 +00:00
thorpej
d214d5c30a Add vm_page_alloc1() and vm_page_free1(), which allocate/free single 
VM pages, not associated with any object.
 1998-03-12 06:25:52 +00:00
thorpej
1f8d640c4b Bump maxusers to 64. 1998-03-12 06:04:47 +00:00
thorpej
6e6e2d7ebf Dump maxusers to 32. 1998-03-12 06:04:31 +00:00
thorpej
d9a1f8ba36 Adjust the default and low-bound maxusers, now that the pmap can deal. 1998-03-12 06:04:14 +00:00
thorpej
e3bda606eb Add support for UVM. 1998-03-12 05:45:04 +00:00
thorpej
dfe0937a7e If not DEBUG, use the Virtual Page Table to get the PTE for kernel mappings 
in pmap_enter() and pmap_emulate_reference().
 1998-03-12 02:59:22 +00:00
thorpej
30766180a3 Nuke these; they are long-since obsolete. 1998-03-12 01:28:01 +00:00
thorpej
152a4bfa60 Increase the maximum userspace address to 4TB. Leave the stack at 8G 
for now, but make a note that we might want to move it down to 4G later.
 1998-03-12 01:25:52 +00:00
thorpej
e046925c3a Massive cleanup and partial rewrite of the NetBSD/alpha pmap module. 
Major change is that page table page management has been completely
rewritten.  Page tables are now accessed via K0SEG (no more KVA space
wasted on user page tables), and a much larger user address space is
supported.

Many thanks to Chris Demetriou and Ross Harvey for helpful insight and
debugging assistance.
 1998-03-12 01:24:52 +00:00
thorpej
900e1c90bd Nuke ALPHA_STSIZE and ALPHA_MAX_PTSIZE. Add macros to compute and operate 
on segments mapped by L1 and L2 PTEs.
 1998-03-12 01:21:21 +00:00
ragge
51964fa1e8 Standalone routine for DEQNA, written by Roar Thronaes. 1998-03-11 22:13:55 +00:00
leo
dd709a7f89 Make it possible to interface to big-endian cpu's. 1998-03-11 20:57:03 +00:00
fvdl
f75b1046d4 Fix flags mess-up in vget. LK_EXCLUSIVE -> 0 (even indicated in the 
comment, d'oh!)
 1998-03-11 15:52:02 +00:00
augustss
d644f9b973 Apply cs4236 fix from rh@vip.at. Closes PR 5143. 1998-03-11 09:26:05 +00:00
chuck
927ec8b012 bug fix: when doing uvm_vnp_sync() actually skip over blocked uvn's so 
that we don't try and sync them later.   should get rid of the
"uvm_vnp_sync: dying vnode on sync list" related warnings that were
occuring during a "make install."
 1998-03-11 01:37:40 +00:00
chuck
b87759e7f2 bug fix: bring in-line with rest of uvm: use kernel_map for object offset 
rather than kmem_map.   should fix PR#5129 reported by
	Lennart Augustsson.
 1998-03-10 14:53:20 +00:00
chuck
21624aaf72 uvm_dump now dumps some important pointers for debugging 1998-03-10 14:36:55 +00:00
kleink
5cf59ee9ad Move the permission check in vfs_syscalls.c::change_owner() back to 
ufs_chown() again - the facility required in this context would be a
filesystem-specific super-user determination, which is not available yet.
 1998-03-10 11:56:40 +00:00
kleink
071ab13ebb Move the permission check in change_owner() back to ufs_vnops::ufs_chown() 
again - the facility required in this context would be a filesystem-specific
super-user determination, which is not available yet.  Also, add some
clarification to a comment.
 1998-03-10 11:49:33 +00:00
leo
0dd40d6952 Bus-dma implementation for the atari. Heavily based on the i386 
implementation.
 1998-03-10 11:42:53 +00:00
mrg
d59aba65d9 build msdosfs LKM with UVM support. pr#5014 1998-03-10 06:53:36 +00:00
scottr
20a21d162e Sync mc_rint() prototype with if_mcvar.h. (How did this 
one slip by?  Forty lashes for me...)
 1998-03-09 23:05:28 +00:00
thorpej
7225aae835 Move check for user-pmap-still-using-Lev1map from pmap_enter_ptpage() 
to pmap_enter().
 1998-03-09 22:31:23 +00:00
christos
83449d8960 - fix pcmcia_scan_cis to return: 
-1 error
	 0 desired tuple not found
	 1 desired tuple found
 1998-03-09 21:54:13 +00:00
christos
441bea9142 - more 3c562 magic; document that the 0x88 tuple only works in 3c562a-c 
and not in d where it goes back to use the eeprom method. So we detect
  when the tuple method fails and fall back to the original method.
- even more 3c562 magic; the updated linux driver mentions that addresses
  0x??00-0x??7f only work instead of the previous...
 1998-03-09 21:52:31 +00:00
thorpej
daa9cfae50 Don't do the Segtabzero-for-dev-zero hack. 1998-03-09 20:43:28 +00:00
thorpej
e456fc0538 Simplify/speed up pagemove() somewhat by using the Virtual Page Table. 1998-03-09 20:17:03 +00:00
thorpej
78a173bada Define VPT_INDEX(), which computes the index into the Virtual Page Table 
of the PTE that maps the specified virtual address.

Thanks to Chris Demetriou and Ross Harvey for clarifying the VPT.
 1998-03-09 19:57:57 +00:00
mark
fd250aecdd Remove the width specifier in the podule manufacturer printf(). 1998-03-09 19:14:44 +00:00
mark
eff3470d02 Make this driver build again. Needs overhaulling. 1998-03-09 19:12:59 +00:00
mark
c2efbb1d9a Implement the bus_space_write_multi_1() function for the podulebus 
(podulebus_wm_1()).
 1998-03-09 19:11:30 +00:00
is
20251e62f9 Bug fix for the Ariadne panic: don't touch addresses outside the buffer we 
got passed.
- analysis by Charles Hannum
- bugfix by Michael van Elst
- test by Thorsten Frueauf & Matthias Scheler
 1998-03-09 17:00:33 +00:00
mikel
a57a8d66ff let panic() call DDB, don't do it ourselves; from Nathan Williams in PR 5131 1998-03-09 06:32:51 +00:00
mikel
7d4b078022 print proper invalid IRQ, from Heiko Rupp in PR 5128 1998-03-09 06:20:26 +00:00
mrg
8106d13596 KNF. 1998-03-09 00:58:55 +00:00
is
90e5d61467 Conditionally (on defined(DRACO)) compile new DraCo keyboard code sequences. 
Pointed out by Bernd Ernesti.
 1998-03-08 19:59:15 +00:00
gwr
56fd5cb1ae Like INSTALL and INSTALL3X, leave out DDB. 
(Can patch using the PROM if needed.)
 1998-03-08 19:38:05 +00:00
gwr
d7e49b6a5b Make comments refer to GENERIC3X, not GENERIC 1998-03-08 19:33:09 +00:00
gwr
9c0c7119c3 Leaner configurations for the installation media. 
(Small enough to work on all machines.)
 1998-03-08 19:29:40 +00:00
gwr
b043198b53 Sync with sun3/machdep.c (should factor out common stuff...) 
> Do the "early breakpoint" (if booted with "-d") even if we
> have only the PROM to handle it, so one can patch things.
 1998-03-08 19:12:53 +00:00
gwr
7db30c0844 Do the "early breakpoint" (if booted with "-d") even if we 
have only the PROM to handle it, so one can patch things.
 1998-03-08 19:09:58 +00:00
gwr
d342d51752 Fix comments 1998-03-08 18:56:08 +00:00
gwr
4242e2ab10 No need for default base addresses here anymore. 1998-03-08 18:54:23 +00:00
gwr
5242b3b02a Need to use an offset to map the colormap H/W now that the 
config address is that of the P4 register.  Oops.
 1998-03-08 18:53:17 +00:00
kleink
f5c77ddbbc Fix a whitespace botch. 1998-03-08 15:12:49 +00:00
mrg
c6dd5cbefd standardise options header includes. 1998-03-08 14:04:14 +00:00
christos
509cb1d75f - remove duplicate setting of CCR 
- fix debugging code so that it compiles
- reorder the disabling code so that it is more logical
- add splhigh()/splx() in the first establish setting for symmetry
 1998-03-07 17:58:17 +00:00
augustss
a294c3fef3 Regen. 1998-03-07 16:48:47 +00:00
augustss
8dd96862cd Add Matrox Millenium II AGP. 1998-03-07 16:43:46 +00:00
scottr
8840acb1e2 Quirk table entries for IBM H3171 and Quantum ELS85S disks. 1998-03-07 06:34:59 +00:00
thorpej
b3d7fd8f3f Just use vtophys() to get the PCB phys addr. 1998-03-07 04:20:45 +00:00
thorpej
9c236919e9 Rewrite pmap_extract(), and use it as appropriate in vtophys() rather 
than (almost) duplicating the code.
 1998-03-07 03:37:02 +00:00
thorpej
cd7d081d02 Export a pointer to the Virtual Page Table. 1998-03-07 03:15:43 +00:00
thorpej
f7d64ef778 Clean up a comment. 1998-03-07 03:15:06 +00:00
thorpej
f55b280ffc Clean this up a bit. 1998-03-07 01:44:08 +00:00
thorpej
dcbc04e7af Rename Sysptmap and Sysmap to Lev2map and Lev3map, respectively, and 
add some comments describing in better detail what they are and how they
are used.
 1998-03-07 01:43:54 +00:00
thorpej
60e6d2e48f Update a comment in pagemove(). 1998-03-07 01:26:04 +00:00
thorpej
ff155df72a Nuke kvtopte(). Also, change pagemove() to lookup the from and to PTEs 
in each iteration of the loop, since PT pages may not necessarily be
contiguous.
 1998-03-07 01:11:39 +00:00
thorpej
60d30d3838 Nuke kvtopte() and ptetokv(). 1998-03-07 01:10:05 +00:00
thorpej
58a7bd9288 Nuke the vatopa() macro. 1998-03-07 00:42:07 +00:00
thorpej
059d0c72de pmap_ste() -> pmap_l2pte(), pmap_pte() -> pmap_l3pte() 1998-03-06 23:41:01 +00:00
thorpej
8081bd3017 Move pmap_pte*() macros into the header file, nuke pmap_ste_v(), add 
pmap_lev1pte().
 1998-03-06 23:19:26 +00:00
thorpej
5a34bf2a24 Add Dayna CommuniCard E, from Havard Eidnes, PR #5120. Also, remove a 
few unnecessary/no-longer-completely-accurate comments.
 1998-03-06 20:00:28 +00:00
cgd
ff06be8ce0 reorganize mapping/attachment of wdc channels so that it'll be easier to 
insert a check to see whether a channel appears to be enabled.  Shouldn't
be necessary, according to the spec, but some PC chipsets allow individual
compatibility channels to be disabled.  "I hate PCs."
 1998-03-06 19:13:19 +00:00
cgd
f528463b81 despite the spec, some people map the bus master IDE registers into 
memory space.  Note that in a comment, but don't try to fix it (for now).
 1998-03-06 17:41:59 +00:00
drochner
84963f97b5 Move allocation and mapping of the page table page for "bioscall" from 
locore to here.
 1998-03-06 14:53:06 +00:00
drochner
25f48b177c Use NKPDE page table pages (instead of only one) for temporary mapping 
in transition to relocated mode.
Remove preparation for "bioscall" identity mapping - it is in the way
and can be done later in init386().
Should solve the problem described in PR 4832 and 5102.
 1998-03-06 14:51:36 +00:00
tsubai
2630ce2157 label 1: within #ifdef pmax is referenced from outside. 
so it didn't work without -Dpmax.
 1998-03-06 13:54:02 +00:00
fvdl
6e434a4386 Make this compile again. 1998-03-06 09:06:51 +00:00
jtk
4fcd1c2cdd include <machine/vm86.h> if VM86 option defined 1998-03-06 04:12:56 +00:00
thorpej
92abc814ff Clean this up a bit. 1998-03-06 00:21:40 +00:00
wrstuden
6dcfc62169 KNF last change 1998-03-05 22:56:18 +00:00
thorpej
8118bb3984 Make this compile again in light of Lite2. 1998-03-05 22:51:35 +00:00
thorpej
c5ecc8ab11 Arrgh, I said "abort", dammit... 1998-03-05 22:49:20 +00:00
thorpej
dfdde49707 *** empty log message *** 1998-03-05 22:48:34 +00:00
wrstuden
84c6b9dbd7 Make zs_iflush not loop indefinitly. Some Mac PowerBooks lie about having 
two SCC channels, and can get stuck in an infinite loop. This change
stops after flushing 4 bytes. Might need upping to 8 bytes if we support
85230 ESCC's.

Idea bounced off of scottr & gwr
 1998-03-05 22:03:34 +00:00
tsubai
10f8023240 Added arch/newsmips/Makefile. 1998-03-05 15:03:20 +00:00
scottb
d24f809241 Added prototype for ibcs2_sendsig. 1998-03-05 05:23:49 +00:00
scottb
297f065eec Duplicated null cookiebuf check from ibcs2_sys_getdents to ibcs2_sys_read. 1998-03-05 04:49:50 +00:00
scottb
8adcd13408 Fixed incorrect assumption that svr4_semctl is passed a 'union semun' pointer 1998-03-05 04:42:49 +00:00
scottb
9273595150 Added support for ibcs2_sigcode. 
Added new emulation structure, emul_ibcs2_xout, for XENIX.
Modified some syscalls to differentiate between XENIX and UNIX.
Fixed major bug in semaphore structure emulation size and conversion.
Check and cleanup copyin/copyout usage.
Add xenix_sys_locking patches from Andreas Wrede <andreas@planix.com>.
 1998-03-05 04:36:07 +00:00
scottb
498bb9530b Modified compat_10_sys_semsys to correctly read in a union arg (a5) 
and pass a union pointer arg to sys___semctl
 1998-03-05 04:26:35 +00:00
scottb
b8bb612601 Add ibcs2_sendsig function. 
Add ibcs2_sigcode function to locore because we need to call our own
	version of sigreturn.
Add support for emul_ibcs2_xout (XENIX) structure because we need to emulate
	some syscalls differently.
 1998-03-05 04:20:44 +00:00
thorpej
53e3bf87b9 Fix think'o in last kcopy() change. 1998-03-05 02:10:57 +00:00
thorpej
df1fcaa8e3 Rename NetBSD/news to NetBSD/newsmips. 1998-03-04 22:26:35 +00:00
thorpej
157b712178 Rename NetBSD/news to NetBSD/newsmips. 1998-03-04 22:14:13 +00:00
augustss
775d60ecd7 Use lower case "agc" for consistency. 1998-03-04 19:38:28 +00:00
cgd
2682c61855 clean up a printf 1998-03-04 19:19:21 +00:00
cgd
c3cdd2752a slight cleanup (consistency, make a few comments better). add support 
for recognizing bus-master DMA interface and mapping the regs (but
still no support for DMA).
 1998-03-04 19:18:22 +00:00
cgd
0078e4bcd0 add def'ns for PCI IDE bus-master DMA interface recognition and register 
mapping.
 1998-03-04 19:17:10 +00:00
augustss
713692a2b5 For the Rx:Tx split message change "(undefined)" to "3:5". 1998-03-04 18:10:03 +00:00
fvdl
ad83e1aac8 Fix vn_lock argument botch. From Manuel Bouyer (PR 5113). 1998-03-04 15:34:41 +00:00
fvdl
1d02bb10d8 Clarify vget() comment a bit. 1998-03-04 09:13:48 +00:00
fvdl
e2eb38cc6f Make this compile again. 1998-03-04 09:06:52 +00:00
mikel
415c4a15df duplicate i386 fixes (q.v.) 1998-03-04 07:20:13 +00:00
cgd
c35a34ab68 ext2fs_checkoverlap is (or at least seems) unused, and its prototype is 
#ifdef DIAGNOSTIC.  Make the function #ifdef DIAGNOSTIC, as well, so we
don't get a warning about the function declaration not being a prototype.
 1998-03-04 06:50:25 +00:00
cgd
8854631e5f add file declarations for MD pciide file. 
add (temporary) device/file declarations for the MI PCI IDE controller
driver.  These are present here until the wdc declaration mess is
resolved, because until then they need to go into MD files files in
places where they play nice with the wdc declaration.
 1998-03-04 06:40:29 +00:00
thorpej
f766e521be In kcopy(), make sure we save and restore the old fault handler; kcopy() 
is called from uiomove(), which may be in the code path of servicing
a non-fatal page fault caused by a copyin() or copyout().

Originally suggested by Steve Woodford.
 1998-03-04 06:39:14 +00:00
cgd
d4e79b6ace add (commented out) device/file declarations for the MI PCI IDE 
controller driver.  These are commented out here until the wdc
declaration mess is resolved, and until then need to go into MD
files files in places where they play nice with the wdc declaration.
 1998-03-04 06:38:44 +00:00
cgd
ccdea2d9c8 machine-dependent bits (for compat interrupt mapping) of PCI IDE driver. 1998-03-04 06:35:47 +00:00
cgd
b37b33d302 PCI IDE glue. Right now, just glues 'wdc's to PCI IDE controller 
channels.  Eventually should do things like support PCI IDE DMA (it _DOES
NOT_ do that now).
 1998-03-04 06:35:11 +00:00
cgd
b11fc105b1 clean up slightly, correct a few comments 1998-03-04 06:31:46 +00:00
thorpej
a2db880e8c In kcopy(), make sure we save and restore the old fault handler; kcopy() 
is called from uiomove(), which may be in the code path of servicing
a non-fatal page fault caused by a copyin() or copyout().
 1998-03-04 02:11:58 +00:00
cgd
5f45920f06 regen 1998-03-04 00:15:21 +00:00
cgd
b3f8c3c1f1 fix comment bogon in last commit 1998-03-04 00:14:45 +00:00
cgd
34f466e064 regen 1998-03-04 00:10:38 +00:00
cgd
0873649bda add CMD PCI0643, PCI0647, USB0670, USB0673. Remove the 'A' from the 640A 
entry (because the same product id is used for the 640B, as well).  Note
that a few of the entries (PCI0642, PCI0650A) no longer have data to
be found on the CMD web site, and note that PCI0650A should probably have
its "A" trimmed as well.
 1998-03-04 00:09:11 +00:00
cgd
8a2d9d7d74 in the ATAPI bug workaround code ("HACK"), don't forget to set 
SCSI_AUTOCONF when executing SCSI commands.
 1998-03-03 23:15:36 +00:00
pk
5ac38e9b53 Re-arrange several functions so we no longer need __BROKEN_INDIRECT_CONFIG 
semantics.
 1998-03-03 20:51:20 +00:00
pk
5513bc639f Cheesily work-around reliance on __BROKEN_INDIRECT_CONFIG; should we 
bother trying to find the board's memory size in the match routine at all?
 1998-03-03 20:50:06 +00:00
thorpej
40b5fe66e7 Historical practice assumes that NFS root mounts are initially read/write. 1998-03-03 19:07:20 +00:00
mycroft
112daacfa3 As in UVM, automatically convert MAP_PRIVATE device mappings to MAP_SHARED. 1998-03-03 14:35:26 +00:00
mycroft
24e6e6a0e7 Convert MAP_PRIVATE device mappings to MAP_SHARED on *all* platforms, not just 
the SPARC.
Remove the #ifdef COMPAT_13 for automatically adding a sharing type, since the
interface is *supposed* to support this.
Also modify the DIAGNOSTIC messages here a bit.
 1998-03-03 14:34:10 +00:00
fvdl
a377495cfb Only free cookiebuf when sure that the vop actually allocated it. 1998-03-03 13:44:48 +00:00
fvdl
05acb550be Only free cookies on error when they were actually allocated by the readdir vop. 1998-03-03 13:38:32 +00:00
fvdl
4f0f4cecdb Don't try to apply the cookie endian heuristic on a mounted file (e.g. 
a swapfile). From Matthias Drochner.
 1998-03-03 13:32:28 +00:00
augustss
44c6ce78d2 Avoid the name free so the MALLOCLOG option works again. 
Fix some typos.
 1998-03-03 09:16:15 +00:00
drochner
22dbd3c3da Don't cast the quad_t file size to u_long, this can cause overflows. 1998-03-03 09:02:51 +00:00
thorpej
da3c8e52f1 Make this work with DEBUG="-g" 1998-03-03 07:38:40 +00:00
thorpej
9ebbb62608 Export spechash_slock; it's used outside of vfs_subr.c 1998-03-03 02:22:00 +00:00
fvdl
221505c12f Make this compile again with UVM 1998-03-03 01:49:21 +00:00
thorpej
80ffe6752b Always define the ctldebug structure. 1998-03-03 01:40:51 +00:00
fvdl
9329c1df98 Fix cookie handling I messed up totally when doing the Lite2 thing. 
(Hello McFly? Anybody home?)
 1998-03-03 00:17:04 +00:00
thorpej
803f5aa188 Remove the memcpy() alternate entry point for bcopy(), a temporary measure 
until the memcpy()/bcopy() thing is worked out.
 1998-03-02 23:40:42 +00:00
thorpej
f02b1a7a33 Make this compile again in light of Lite2 merge. (Yuck.) 1998-03-02 23:17:19 +00:00
pk
d8bb682673 drop `ef_softc' from ef_match function. 1998-03-02 23:12:18 +00:00
scottr
da7d7ca568 Add magic number for driver map structure. (oops!) 1998-03-02 22:40:31 +00:00
fvdl
e5209f31b8 A cookie should point to the *next* entry. Grrr. 1998-03-02 22:26:14 +00:00
cgd
09dbd9234d fix typo in last commit (noticed on inspection) 1998-03-02 21:36:55 +00:00
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
thorpej
0080eaa0f5 Don't panic if DIAGNOSTIC in cluster_rbuild() if we aren't able to shed 
memory in a buffer returned by geteblk().  Instrument the number of
occurrences.
 1998-03-02 19:28:07 +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
bouyer
6d339338e6 Close kern/5077: When DIAGNOSTIC is defined, don't complain about 
bad magic numbers at a mount attempt. A message is still printed when the
magic number is OK, but the version number or the block size is bad.
Patch from Soren S. Jorvang, but different from the one in the PR.
 1998-03-02 16:13:42 +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
fvdl
d201db498e Remove accidentally enabled lfs_mountroot from vfsops struct. 1998-03-01 22:16:39 +00:00
fvdl
8c7c2ea123 Remove accidentally enabled mfs_mountroot from vfsops struct. 1998-03-01 22:16:01 +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
veego
190f3ca410 Add two includes for the 'struct nfs_args' so it compiles again. 1998-03-01 17:37:32 +00:00
fvdl
46cd3245ee 1.3D -> 1.3E because of Lite2 import (was already done in sys/param.h, 
forgot this one)
 1998-03-01 16:32:33 +00:00
fvdl
7ba6a2daac Remove extraneous files from Lite2 merge. 1998-03-01 13:45:28 +00:00
fvdl
0485953099 Make this compile after the lite2 merge. 1998-03-01 13:22:55 +00:00
ross
94ae870894 Compile post-lite2 with #ifndef DIAGNOSTIC 1998-03-01 09:51:29 +00:00
ross
97251024c0 Compile post-lite2 when #ifndef DIAGNOSTIC 1998-03-01 09:35:52 +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
ross
331fee623e Sweep up some miscellaneous leftover lite2 integration shrapnel. 1998-03-01 07:15:39 +00:00
ross
c6b14e94ad Add new type number received from IANA. Also, note the new home of 
the IANA master list, post RFC1573.
 1998-03-01 07:13:41 +00:00
fvdl
78447a3cfd Regen. 1998-03-01 02:29:59 +00:00
fvdl
9810527f1c Add NetBSD Id that got lost. 1998-03-01 02:27:49 +00:00
fvdl
e5bc90f40c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
fvdl
1ad6fdb33f Some FSs have their *mount.h files exported now, make sure that they are 
copied to the include dir.
 1998-03-01 02:15:35 +00:00
fvdl
e8d05f0741 Import 4.4BSD-Lite2 1998-03-01 02:12:49 +00:00
fvdl
b50e39fa45 Import 4.4BSD-Lite for reference 1998-03-01 02:09:33 +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
pk
1fe6513796 Remove extraneous `$Id$' lines. 1998-02-28 20:43:28 +00:00
pk
c0e247427a This driver is replaced by three i82586 front-end drivers: ix', ef' and `ai'. 1998-02-28 20:42:43 +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
cgd
4ae42be026 be a bit more clear about what protocols will be tried in the 
BOOTP/DHCP case.
 1998-02-28 01:45:01 +00:00
pk
d22f956657 Remove `_NEW_I82586'. 1998-02-28 01:15:51 +00:00
pk
5bc7459ebd Remove `NEW_I82586' 1998-02-28 01:14:57 +00:00
pk
9698950530 * Remove `_NEW_I82586'. 
* KNF.
* erase ghost spaces and tabs.
 1998-02-28 01:14:15 +00:00
pk
472a1973af Remove `_NEW_I82586' tag; all drivers using this file have been converted. 1998-02-28 01:07:45 +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
pk
a3a9cbc8c5 Replace the ie' driver by three separate front-ends: ix', ef' and ai'. 1998-02-27 23:54:16 +00:00
pk
22a8b1ae89 AT&T/StarLan i82586 front-end driver from Rafal Boni. 1998-02-27 23:52:34 +00:00
pk
82153cc305 3Com/3C507 i82586 front-end driver from Rafal Boni. 1998-02-27 23:51:52 +00:00
pk
9bb4839afd EtherExpress/16 i82586 front-end driver from Rafal Boni. 1998-02-27 23:50:51 +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
mycroft
64812254d6 Remove some duplicate definitions. 1998-02-27 13:17:25 +00:00
mycroft
8e5dbddc19 Regen. 1998-02-27 11:46:25 +00:00