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79e56d3237
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18078 Commits

Author SHA1 Message Date
mycroft
79e56d3237 The ARM has the same copy-on-write bug as the i386 -- the write enable bit in 
PTEs is ignored when in kernel mode.  Hack around this just like we do on the
i386, by adding a prepass to copyout() to check for write permission on the
destination pages.
 1999-03-23 17:14:34 +00:00
minoura
87c8a7e347 u?vm_page_physload args are in page. 1999-03-23 15:55:43 +00:00
christos
f36829e285 s/DEBUG/LDT_DEBUG/ This got too verbose when running Wine. 1999-03-23 15:48:19 +00:00
mycroft
8f3d31a32b More cleanup... 
* Don't bother pulling PT_M and PT_H bits from pv_flags; they can't ever be
  set there!
* Actually make pmap_clear_reference() do something useful.
* Also set the referenced bit (PT_H) when emulating a write fault.
 1999-03-23 13:52:48 +00:00
mycroft
da99fe308e Repeat after me: 
If we're doing modified bit emulation, we must revoke write permission in
pmap_clear_modify().  This is non-negotiable.  I will revoke write permission
in pmap_clear_modify(), or suffer the wrath of a thousand bricks.
 1999-03-23 13:27:48 +00:00
mycroft
3c8512dbb5 We could not possibly have been updating the pv attributed correctly in 
pmap_enter(), so... make the obvious change.
 1999-03-23 12:30:45 +00:00
dbj
c1824c37af more minor changes, mostly in minor tweaks to debuggin output. 
tweaks to handling dmasize != dmalen correctly.
changed minimum dma segment length for tail buffer.
 1999-03-23 08:42:39 +00:00
gwr
c19324e6bb Fix prototype mismatch. 1999-03-23 05:54:11 +00:00
minoura
86ecebe5e8 Move high-memory detect routine. 
This seems to fix the problem that it hangs up on 040turbo without
high-memory.
 1999-03-23 04:18:50 +00:00
thorpej
63b6321834 VM_MBUF_SIZE is in terms of MCLBYTES, not CLBYTES. 1999-03-23 00:31:59 +00:00
bad
fee4297b62 Add IBM and 3COM ISA Token-Ring drivers. 1999-03-22 23:43:30 +00:00
is
2ccf15e5f3 53c810A identification 1999-03-22 19:30:57 +00:00
mrg
8fcaa99d1b KNF nits. 1999-03-22 13:08:51 +00:00
mark
f88d8c6a35 In the light of PRs 7122 & 7123 temporarily define __SWAP_BROKEN until 
the problem these bug reports described is fixed and they are closed.
 1999-03-22 10:24:04 +00:00
mark
34a92d6f82 Fix addressing problem for the aux status register. Whilst reads of this 
read appear to be aliased in the address space, writes are not thus the
correct address is important in order to reset drives.
 1999-03-22 10:14:12 +00:00
mycroft
6ada3afd8b Reject variant numbers which are too large (so that a new version of isapnpdevs 
with an old driver will not lose mysteriously).
 1999-03-22 10:00:09 +00:00
mycroft
2cccf3bd4a Update callers of isapnp_devmatch(). 1999-03-22 09:44:12 +00:00
ross
be177a7fd4 PCI: +bha 
+en
	+ex
	+fxp
	+le
	+pcscp
MII:	+exphy
EISA:	+ahb
	+uha
 1999-03-22 09:19:57 +00:00
ross
60fe60deaa Enable fuword(9), fuiword(9). 1999-03-22 09:17:11 +00:00
minoura
c36508e32b Use bus_dma(9) for DMA bouncing. 
The code is dirty.  It should be rewritten in the future.
 1999-03-22 08:54:14 +00:00
chs
31839fe71d fix previous, I got carried away with cut+paste. 1999-03-22 08:44:37 +00:00
mycroft
df7eadf2d6 More PnP/audio goo. Need an Alpha joystick driver. B-) 1999-03-22 07:55:14 +00:00
mycroft
8e621ce2ee Add MIDI and sequencer devices. They seem to work, even. 1999-03-22 07:52:56 +00:00
mycroft
a873302b17 Add a SonicVibes. 1999-03-22 07:51:28 +00:00
mycroft
2fba0f875b More sound cards for testing... 1999-03-22 07:50:29 +00:00
eeh
2343b503e6 Need to set up the pointers properly for partial FPU register stores. 1999-03-22 06:47:01 +00:00
eeh
7fba1d4a21 Add FS_SIZE. 1999-03-22 06:45:15 +00:00
eeh
f0503a65c8 Flush D$ on bypass accesses. 1999-03-22 05:35:39 +00:00
ad
3ce634a350 Added support for cursor keys, function keys and friends. kbdMapChar now 
returns 'char *' to do this. Codes returned for the various keys match
what 'rcons' termcap entry expects.
 1999-03-22 03:25:29 +00:00
minoura
4da31bd7f1 Use intio_debug flag variable. 1999-03-22 03:21:35 +00:00
minoura
c9e79552c8 Check unit. 
This bug seems to be introduced on merging the bus.h patches.
 1999-03-22 03:20:51 +00:00
thorpej
a77ccfe460 Garbage-collect. 1999-03-20 01:40:25 +00:00
is
be73d82871 Yet more kernel startup debug code 1999-03-19 21:40:24 +00:00
cgd
d324c9f2f6 pull isa_machdep.h in from machine/ instead of from $(MACHINE)/isa/ 1999-03-19 05:13:16 +00:00
cgd
10af862bf7 move isa/isa_machdep.h to include/isa_machdep.h. (can't do it via 
repository copy because alpha already had an include/isa_machdep.h in
the attic.)
 1999-03-19 05:04:42 +00:00
cgd
37d2c204a7 Moved to arch/i386/include/isa_machdep.h,v 1999-03-19 05:02:11 +00:00
cgd
7b5fe5e402 Moved from arch/i386/isa/isa_machdep.h,v 1999-03-19 05:02:10 +00:00
cgd
f822fd675f Moved to arch/bebox/include/isa_machdep.h,v 1999-03-19 05:02:03 +00:00
cgd
a4033465f4 Moved from arch/bebox/isa/isa_machdep.h,v 1999-03-19 05:02:02 +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
b47008cec9 Moved to arch/arm32/include/isa_machdep.h,v 1999-03-19 05:01:52 +00:00
cgd
04216fffa4 Moved from arch/arm32/isa/isa_machdep.h,v 1999-03-19 05:01:51 +00:00
cgd
d00106ee06 if you pull in isavar.h, you don't need isa_machdep.h. 1999-03-19 04:58:45 +00:00
cgd
8e85aac1ce move pci/pci_machdep.h to include/pci_machdep.h. (can't do it via 
repository copy because alpha already had an include/pci_machdep.h in
the attic.)
 1999-03-19 03:40:46 +00:00
cgd
284689634e Moved to arch/macppc/include/pci_machdep.h,v 1999-03-19 03:36:19 +00:00
cgd
49e6daa992 Moved from arch/macppc/pci/pci_machdep.h,v 1999-03-19 03:36:18 +00:00
cgd
6d371b2fa9 Moved to arch/i386/include/pci_machdep.h,v 1999-03-19 03:36:14 +00:00
cgd
2ee7faa480 Moved from arch/i386/pci/pci_machdep.h,v 1999-03-19 03:36:13 +00:00
cgd
8649cea317 Moved to arch/bebox/include/pci_machdep.h,v 1999-03-19 03:36:07 +00:00