564ca8fafd
Don't bzero() the IO page table; it is fully initialized in iommu_attach().
1998-05-19 09:17:32 +00:00
9dae8945ef
In kvm_uncache(), turn off the PTE cache bit even after calling
...
pv_changepte(). Reason: the managed() macro does not take into
account the gap in the managed pages range that may have been introduced
by the page table allocation in bootstrap().
1998-05-19 09:14:34 +00:00
eaf145ad5e
Make function naming consistent, and teach pmap_pv_dump() about page
...
usage types.
1998-05-19 05:21:34 +00:00
76e48472e6
Include pmax/pmax/pmaxtype.h for definition of DS_PMAX
1998-05-19 04:31:27 +00:00
9b60278e42
Change external declaration of kdbpeek to match reality.
1998-05-19 04:11:50 +00:00
dc13176aec
No need to keep global pointers to the initial kernel level 2 and level 3
...
page tables. Also, rename Lev1map to kernel_lev1map.
1998-05-19 02:57:01 +00:00
804e5be6f7
Nuke `register'.
1998-05-19 02:43:48 +00:00
293854e385
Put pmap_initialized in the BSS segment.
1998-05-19 02:42:41 +00:00
ca12fa7ebe
Make PT page reference counting more generic so it can be used for other
...
special use page types.
1998-05-19 02:04:28 +00:00
8fdc16212f
The Alpha architecture has a variable page size; don't hardwire the
...
number of PV entries per page at compile time.
1998-05-19 00:42:16 +00:00
b44dc2ecbf
Make the page attribute manifest constant names have similar form to
...
page usage manifest constant names.
1998-05-19 00:29:03 +00:00
180f140a85
Keep track of page usage inside the pmap (pvent, l{1,2,3}pt page, "normal").
1998-05-19 00:20:21 +00:00
3e08a4a027
Spell `interrupt' correctly.
1998-05-18 17:37:38 +00:00
199165fe0d
Fix errors when compiling for M68030 only. (Witek Wnuk)
1998-05-18 12:06:46 +00:00
3ebb9bfd11
Not used anymore when now using the dz11 driver.
1998-05-17 19:02:03 +00:00
baec63333c
Mod~ify for new changes to lance/dz drivers.
1998-05-17 19:00:56 +00:00
4c217a5bcb
Change to use newly committed ln- and dz-drivers.
1998-05-17 18:58:07 +00:00
25d68ddcde
Add vax-hacked lance device driver for vaxstations.
...
XXX - This is temporary; will go away when the troubles with the
MI driver is fixed.
1998-05-17 18:55:30 +00:00
4a469a9149
Split the DZ11 driver into two parts; can now use the same driver on
...
both unibus/qbus devices and vaxstations.
1998-05-17 18:51:13 +00:00
96ee790741
Add the HP35470A DAT drive.
1998-05-17 17:09:55 +00:00
4153971158
Framework to test standalone code in a friedly user environment.
1998-05-15 17:07:14 +00:00
a8857f05e8
Allow to use the code in user land test programs.
1998-05-15 16:38:53 +00:00
2be6df07c6
Initial import of macppc port.
1998-05-15 10:15:45 +00:00
ba482f242f
Fix lc0 (lemac) line(s) so that the de20[345]s will work again. Add depca
...
for de20[012]s (tested and works on a pc164sx).
1998-05-14 21:53:40 +00:00
95bdb660ed
Simple screen attribute handling for wscons.
...
The graphics device driver passes a "default attribute" for normal text
output to the wscons framework. If the emulation module needs more
attributes (for different "renditions") it can allocate them via a
callback.
For now, only the "sun" emulation makes use of it.
1998-05-14 20:49:55 +00:00
12d352b2f9
minor corrections
1998-05-14 18:34:11 +00:00
04682788a9
misc improvements:
...
-initialize errno to 0 before receiving
-minimal allowed packet size is 4 (empty data packet)
-Be nice to the TFTP server - tell it that the transfer is finished
(additinal ACK at EOF, ERROR otherwise). Otherwise, it will linger
around and retransmit. This can be left out (TFTP_NOTERMINATE) if we
are really short on space.
1998-05-14 18:26:47 +00:00
2e9a412d43
allow to use from user space test programs
1998-05-14 18:17:44 +00:00
26d2f5e3b6
allow to access from user space test programs
1998-05-14 18:15:02 +00:00
4d7d7e4b9d
Fixed stack trace address printing lossage when no symbols are available.
1998-05-14 10:15:44 +00:00
d19fbe1196
Garbage-collect the old confargs stuff that was used in the Early Days.
...
It isn't really appropriate anymore. Replace it with a real mainbus
attach args structure.
1998-05-14 00:01:30 +00:00
6a49b0a33e
Clean up some historical artifacts.
1998-05-13 23:38:26 +00:00
748d204949
Cleanup TurboLaser autoconfiguration somewhat.
1998-05-13 23:23:23 +00:00
b24eb75496
Clean up a buglet.
1998-05-13 23:22:08 +00:00
ca9600b324
Implement and use gbussubmatch().
1998-05-13 22:13:35 +00:00
326f8183dc
No need to hard-code the mcclock offset on the gbus; gbus is direct-config.
1998-05-13 22:03:07 +00:00
fb9726fe91
Add a few files related to the Digital Personal Workstation.
1998-05-13 21:59:32 +00:00
49aa171ab9
Add support for chaining DMA windows together, for falling back on
...
SGMAPs if a direct-mapped window fails.
1998-05-13 21:21:16 +00:00
b012e4e39b
Normalize gbus configuration somewhat, and add support for configuring
...
the Zilog DUARTs.
1998-05-13 02:50:29 +00:00
db6e62f6ec
pcb_ustp went away long ago.
1998-05-12 23:48:34 +00:00
560995dea3
Forgotten with last UVM check-in.
1998-05-12 21:09:23 +00:00
6172f5a0ac
Use flags instead of a bunch of booleans. Add a "use bwx" flag.
1998-05-12 19:07:21 +00:00
0b64ea0879
Gah, typo.
1998-05-12 18:45:04 +00:00
86ee1b1000
Oops, and the writes, too.
1998-05-12 18:44:32 +00:00
cc45d00d3c
Clean up the code that puts the PCI controller into config mode 1; no
...
functional difference.
1998-05-12 18:40:44 +00:00
34bbe5cd80
Rework ALCOR/ALCOR2/Pyxis recognition Yet Again. (Actually, just the
...
way it's displayed, and mask off the revision once we've determined
which chip we're talking to.)
1998-05-11 23:56:16 +00:00
0624060713
Rework PCI interrupt mapping on the EB164 systype. Rather than computing
...
interrupt routing directly, use the interrupt routing information provided
in the PCI "line" register. The previous scheme did not work properly on
AlphaPC 164SXs. Also, be silent about the fact that 0/8/x does not
have its interrupt mapped; this is to be expected on the 164SX (this is
the Cypress PCI-ISA bridge, which has IDE wired to compat mode on functions
1 and 2; the 164SX does _not_ have PCI IDE on device 11 like other AlphaPCs).
1998-05-11 23:36:46 +00:00
5575e380dd
Let et4000 work with other RAMDAC than STG1703
1998-05-11 20:43:43 +00:00
e63efc87df
Add UVM option.
1998-05-11 07:46:15 +00:00
d5157b2b05
Sync w/ reality
1998-05-11 00:34:24 +00:00
5369da240e
Get both SCSI busses operational on the Q900 and Q950.
1998-05-09 22:47:53 +00:00
82d14dbeb2
Add MACHINE_NEW_NONCONTIG option.
1998-05-08 23:40:20 +00:00
f7eafd6679
Remove the standard option MACHINE_NONCONTIG.
1998-05-08 23:36:47 +00:00
a76affde1d
Add MACHINE_NEW_NONCONTIG support.
1998-05-08 23:36:08 +00:00
d4a8f4cf29
Commit MACHINE_NEW_NONCONTIG support based on Chuck's conversion notes.
1998-05-08 23:34:00 +00:00
7de24625c1
The reset address is no longer fixed so don't refer to it as 0x00000000.
1998-05-08 23:25:31 +00:00
a13ca3b4d2
Don't declare variables as register ...
...
Don't cast pointers to u_int for printing, use %p instead.
Minor restructure of curproc == NULL test in ast().
1998-05-08 23:24:08 +00:00
51ce82ec50
Don't include machine/vmparam.h.
1998-05-08 23:21:31 +00:00
9ed2f725ab
add -m and -k flags
1998-05-08 23:03:49 +00:00
cd18732d2f
Move 'pseudo-device md' from VME147 to RAMDISK, where it belongs.
...
For some reason, 'pseudo-device vnd' was missing from VME147; added.
1998-05-08 21:37:29 +00:00
09332ff276
remove -Z (load from chipmem) flag
...
fix copier code (startit) to work bi-directionally.
change compiler optimization options to save some bytes
1998-05-08 19:08:18 +00:00
687ea7404c
Fix some arithmetics lossage on typeless pointers.
1998-05-08 16:55:15 +00:00
c85dd6f9e1
Fix botch in i386 copyoutstr() case. The index into the page table was
...
corrupted after the first page. From Matthias Drochner.
1998-05-08 10:05:47 +00:00
469658d533
- Allow all valid SCSI id's to work on the SII and first two ASC
...
controllers (including SCSI id 7 on the 2100/3100).
- On the pmax (2100,3100) set the host SCSI id to 6.
- Move disk and tape config for the second ASC controller from the GENERIC
config file to scsi.pmax so all configurations can use the second
controller.
1998-05-08 00:05:19 +00:00
33f027f65f
Handle the interrupt for the Vimage graphics adapter. Thanks to
...
Sadamu Gohyakuda <joyhiro@joyful.gr.jp> for remote testing.
1998-05-07 23:42:59 +00:00
5917e62b18
New video card: Vimage by Interware Co., Ltd.
...
Define constants for the PLI QuickSCSI nubus board.
1998-05-07 23:41:51 +00:00
d2db996158
Fix some arithmetics lossage on typeless pointers.
1998-05-07 21:13:23 +00:00
aa36ad1f55
Fix some arithmetics lossage on typeless pointers.
1998-05-07 21:01:41 +00:00
4665241bf8
Simplify the direct-mapped DMA case somewhat by adding a window base
...
member to the DMA tag, and calling the direct-mapped back-ends directly,
rather than through chipset-specific front-ends which pass the window
base as an additional argument.
1998-05-07 20:09:37 +00:00
4eb4a78df8
Implement MACHINE_NEW_NONCONTIG. Implementation is based on Ignatios' amiga
...
implementation and Chuck's conversion description.
1998-05-07 07:25:51 +00:00
8c45fef21f
When changing the mapping on a page, remove the previous mapping if
...
there is one. The Mach VM system seems to take care of this, so it
hasn't knowingly caused a problem. UVM does change mappings without
removing the current mapping, and will pmap_page_protect() hangs
if pmap_enter() doesn't remove the previous mapping.
1998-05-06 21:53:53 +00:00
263413efd9
Do not request more privileges from vm_fault() than required, i.e. don't
...
request read access in addition to write access on a write fault.
1998-05-06 14:28:29 +00:00
e615541de9
Maintain far more complete state in the PV lists on the cacheability of pages,
...
using separate flag bits for mappings that were requested to be not
cacheable and uncacheable pages due to incongruent aliases.
This avoids inadvertently turning on the cache-enable bits when removing
one of multiple virtual address mappings to the same page. Reading
from /dev/mem could do this to arbitrary pages.
1998-05-06 14:17:53 +00:00
2a3fff85f0
add RCS ID
1998-05-06 13:32:18 +00:00
294015435b
remove the unneccessary alpha_mbs and slight cleanup
1998-05-05 22:01:54 +00:00
742983f1eb
make it impossible to compile w/o SIO (you cannot have a console otherwise
1998-05-05 22:01:31 +00:00
1363662600
update for new ws stuff, plus cleanup
1998-05-05 22:00:28 +00:00
0713044d87
carry over new ws words from GENERIC
1998-05-05 20:29:18 +00:00
bcfe658515
Move declaration within block where it will be used (in case
...
keyboard not defined).
1998-05-05 20:10:05 +00:00
22b90adcc2
Add the remaining kgdb pieces from sun3/hp300, with some mac68k-specific
...
adjustments to initialization.
1998-05-05 06:48:51 +00:00
7704d6d342
correct some addresses in the comment that i missed when
...
KERNBASE changed a while back (from Matthias Drochner)
1998-05-05 01:36:46 +00:00
445283dc37
make UVM the default on the sparc
1998-05-05 01:15:05 +00:00
b6933ca39d
Reading back the IOMMU registers apparently has the ability to wedge
...
microSPARC I cpus. Instead insert a couple of no-ops that seems to
avoid the microSPARC II lossage just as well.
1998-05-04 23:16:59 +00:00
88e3ea0922
Use pci_bus_flags().
1998-05-04 18:49:33 +00:00
c099eb3a4a
Add a function, pci_bus_flags(), that determines which flags (for memory
...
and i/o enabled) should be passed to the primary PCI bus's autconfiguration
node. Use this function to detect broken PCI-Host bridges, which have
problems with memory-mapped access. Add the SIS 85C496 to this list.
1998-05-04 18:49:07 +00:00
627388689b
Whitespace.
1998-05-04 06:09:35 +00:00
09175fe9f8
options UVM no longer needed; it's standard
1998-05-04 05:01:55 +00:00
d1f4011d1d
Switch to UVM.
1998-05-04 05:01:30 +00:00
0a358dfd77
options UVM no longer needed; it's now standard
1998-05-04 05:01:11 +00:00
fcb3331f98
Switch to UVM.
1998-05-04 05:00:12 +00:00
88bf077524
Don't need options UVM and PMAP_NEW anymore; they're now standard.
1998-05-04 04:38:28 +00:00
22e3e4691d
Make UVM+PMAP_NEW the standard VM system on NetBSD/alpha.
1998-05-04 04:35:46 +00:00
53dbd5b7fc
Add file-system MFS to support ftp download of sysinst.
1998-05-03 23:15:45 +00:00
ed4f8a8894
Add UVM support.
1998-05-03 17:46:41 +00:00
c085b89d78
Wall cleaning + a little better fault checking.
1998-05-03 13:22:01 +00:00
9aea445d54
Remove the ancient kernel-stack area at top of P1 region. Make PMAP_NEW
...
almost work. Also Wall cleaning.
1998-05-03 13:02:22 +00:00
9d5413a315
Enable -Wall -Wmissing-prototypes -Wstrict-prototypes.
1998-05-03 12:59:56 +00:00
8b49b1c0b1
Set console to polling mode before calling cngetc().
1998-05-03 10:14:19 +00:00
9dfbdab6ec
Move on-board I/O and NuBus drivers to their own directories
...
via repository copy, and make the necessary adjustments to reflect
the moved files.
1998-05-02 16:45:27 +00:00
487e3b222d
Dead, unused, kaput.
1998-05-02 06:46:45 +00:00
pk