870031c90a
Copied from ../../arch/vax/mscp/mscp_tape.c,v
1999-05-29 19:12:42 +00:00
bf0ac446d2
Copied from ../../arch/vax/mscp/mscp_subr.c,v
1999-05-29 19:11:52 +00:00
29cdff1acd
Copied from ../../arch/vax/mscp/mscp_disk.c,v
1999-05-29 19:11:41 +00:00
6c8c62c541
Copied from ../../arch/vax/mscp/mscp.h,v
1999-05-29 19:11:16 +00:00
bf16b9271a
Copied from ../../arch/vax/mscp/mscp.c,v
1999-05-29 19:11:02 +00:00
39e7e58401
Copied from ../../arch/vax/mscp/files.mscp,v
1999-05-29 19:10:52 +00:00
b570b54662
Use BYTE_ORDER do determine the endianness, rather than an (incomplete) check
...
for the machine architecture.
1999-05-29 17:14:27 +00:00
206d37083c
Copied from ../../arch/vax/uba/uda.c,v
1999-05-29 17:03:17 +00:00
ce19767c8b
- Make a modification to reduce the cost of TLBmod exception handling.
...
TLBUpdate() routine is used for dual purposes. In TLBmod case, just ok
to call 'tlbwi' (as designed). Result in saving of extraneous execution
path. MIPS1 only this moment.
1999-05-29 09:38:28 +00:00
fcd9e7edb9
- Correct uninitialized pointer issue I made.
...
- Put a comment why the original prodtype detection logic made no trouble.
1999-05-29 09:31:02 +00:00
58aa48a579
regen.
1999-05-29 07:12:11 +00:00
59dfa57be9
Move initialisation of ioasic_base to dec_3maxplus_init() - it is used
...
in this function before dec_3maxplus_os_init() gets called.
1999-05-29 07:10:36 +00:00
5dfbc15479
fix error in previous.
1999-05-29 07:10:33 +00:00
3f99c8bd11
regen.
1999-05-29 07:08:52 +00:00
a250615a3b
s/bus/bridge/ for the sun pci bridges. my bad.
1999-05-29 07:07:51 +00:00
06019caad8
Recognize 900B-TPC. From Robert Elz.
1999-05-29 01:31:17 +00:00
8a6bddab08
Regen.
1999-05-29 01:29:21 +00:00
0ca37269fb
Add 3c900B-TPC product ID. From Robert Elz.
1999-05-29 01:28:52 +00:00
5958c68bc5
Be more correct with attribute structures for setattr RPCs and friends,
...
so that picky servers (e.g. Solaris 7) don't refuse our requests. Move
some code into a macro, and a bit of KNF. From OpenBSD.
1999-05-29 01:22:03 +00:00
dbc1dd921a
Clone vmapbuf() and vunmapbuf() from the Alpha port.
1999-05-28 22:59:40 +00:00
fb36fe649a
A little spring cleaning in the unwire case of uvm_map_pageable().
1999-05-28 22:54:12 +00:00
8d8badbd8f
Make uvm_fault_unwire() take a vm_map_t, rather than a pmap_t, for
...
consistency. Use this opportunity for checking for intrsafe map use
in this routine (which is illegal).
1999-05-28 20:49:51 +00:00
108b13d5a9
Make "intrsafe" maps locked only by exclusive spin locks, never sleep
...
locks (and thus, never shared locks). Move the "set/clear recursive"
functions to uvm_map.c, which is the only placed they're used (and
they should go away anyhow). Delete some unused cruft.
1999-05-28 20:31:42 +00:00
542c5517c5
The DHU code changed to use bus_space.
...
XXX - still need to use bus_dma.
1999-05-28 20:17:29 +00:00
e50ef977d1
Don't use a read lock on an intrsafe map; these maps can only use exclusive,
...
non-sleeping locks.
1999-05-28 19:40:09 +00:00
bb7cdd7c0b
don't bother initializing 'freelist' -- it can be bss
1999-05-28 19:31:51 +00:00
545a67b8d9
Copied from ../../arch/vax/uba/dhureg.h,v
1999-05-28 18:56:57 +00:00
c0777d0846
Copied from ../../arch/vax/uba/dhu.c,v
1999-05-28 18:56:41 +00:00
8885cdd879
Implement a workaround in initarm() for a problem that stopped ARM610
...
and some ARM710 processors from completing their initial bootstrap.
Fixes PR7595.
1999-05-28 09:59:31 +00:00
f62bb2b791
Add CD9660 filesystem - useful for installing from CD-ROMs :-)
1999-05-28 08:07:12 +00:00
d116bc4a0d
- Make this compilable with MIPS1 or MIPS3 only configuration.
1999-05-28 07:23:38 +00:00
3da80f5ebd
don't vrele a bogus pointer if the namei() of the loader fails
1999-05-28 04:39:14 +00:00
5920638afe
Change the main comment block to indicate why PMAP_NEW (specifically,
...
pmap_kenter*()) is not required for {O,A}->K page loans.
1999-05-27 21:50:03 +00:00
50b4144943
Moved from ../dec/qbus/ubavar.h,v
1999-05-27 16:04:48 +00:00
708904c240
Moved to ubavar.h,v
1999-05-27 16:04:47 +00:00
6fa26360b3
Moved to ubareg.h,v
1999-05-27 16:04:28 +00:00
72cc499b27
Moved from ../dec/qbus/ubareg.h,v
1999-05-27 16:04:27 +00:00
24a2d9159f
Moved to uba.c,v
1999-05-27 16:04:14 +00:00
466e9982c9
Moved from ../dec/qbus/uba.c,v
1999-05-27 16:04:13 +00:00
3a1ea0ce2f
Moved from ../dec/qbus/files.uba,v
1999-05-27 16:03:57 +00:00
ea56e2d6a7
Moved to files.uba,v
1999-05-27 16:03:56 +00:00
a9f8e269bc
Moved from ../dec/qbus/dzvar.h,v
1999-05-27 16:03:41 +00:00
607566ab67
Moved to dzvar.h,v
1999-05-27 16:03:40 +00:00
fad3ee0de4
Moved from ../dec/qbus/dzreg.h,v
1999-05-27 16:03:13 +00:00
fd1e7f64df
Moved to dzreg.h,v
1999-05-27 16:03:12 +00:00
ca5b486e0b
Moved from ../dec/qbus/dz_uba.c,v
1999-05-27 16:02:50 +00:00
0377900670
Moved to dz_uba.c,v
1999-05-27 16:02:49 +00:00
ae0c1db46f
Moved to dz.c,v
1999-05-27 16:02:33 +00:00
4da3a5fea9
Moved from ../dec/qbus/dz.c,v
1999-05-27 16:02:32 +00:00
e9a34e1482
Moved from ../dec/qbus/dlreg.h,v
1999-05-27 16:02:04 +00:00
fecbb5dd59
Moved to dlreg.h,v
1999-05-27 16:02:03 +00:00
1506452890
Moved from ../dec/qbus/dl.c,v
1999-05-27 16:00:45 +00:00
547475d08e
Moved to dl.c,v
1999-05-27 16:00:44 +00:00
61e5d73035
Fix bus_size_t/size_t/int confusion.
1999-05-27 14:22:28 +00:00
0953844306
Casts to match `%d' in printf format.
1999-05-27 14:20:10 +00:00
69b216aefe
`xmit' & `recv' return `ssize_t'
1999-05-27 14:04:25 +00:00
bd84136493
copyinst() takes a `size_t *'.
1999-05-27 14:03:05 +00:00
c0567a6bc7
Add support for SETALL and GETALL to the Linux emulation of semctl()
...
and improve handling of SETVAL. Patches supplied by YAMAMOTO Jiro in
PR kern/7621.
1999-05-27 13:30:40 +00:00
b87dbb8918
in cdclose(), ignore "media change" when calling scsipi_prevent(), after
...
a 'eject -l' some ATAPI drives report this instead of illegal request.
1999-05-27 11:19:04 +00:00
cc46db1ba6
For the PIIX, make sure the PIO_mode and DMA_mode get reset to the values used
...
by the controller for all drives.
1999-05-27 09:45:50 +00:00
88efdc6951
Add support for the memory on the CT2 board. Info from Thomas Goirand.
1999-05-27 09:08:25 +00:00
ccb5b09c4f
Grr. Nuke the remaining allocsys() prototypes.
1999-05-27 09:08:09 +00:00
99804cc3e7
Nuke old prototype of allocsys().
1999-05-27 09:04:11 +00:00
9b5cf7b4de
- Save MIPS1 only configuration for 3min, pointed by Erik Bertelsen
...
<erik@mediator.uni-c.dk>
1999-05-27 06:43:50 +00:00
f558ec11e2
Directory called qbus instead of uba, per request from Matt/Jason/...
...
(More describing name actually)
1999-05-27 03:45:21 +00:00
c346b0ace0
regen.
1999-05-27 03:05:32 +00:00
8c83c41668
add the UltraSPARC IIi PCI interface
1999-05-27 02:51:19 +00:00
58cf81db34
- Change a symbolic name of TLB entrylo from 'PG_M' to 'PG_D' to reflect
...
processor design. MIPS 'dirty bit' is not the same as i386 'dirty bit'.
There is a growing concern of misuse in NetBSD/mips.
1999-05-27 01:56:32 +00:00
80de1e9903
Upon further investigation, in uvm_map_pageable(), entry->protection is the
...
right access_type to pass to uvm_fault_wire(). This way, if the entry has
VM_PROT_WRITE, and the entry is marked COW, the copy will happen immediately
in uvm_fault(), as if the access were performed.
1999-05-26 23:53:48 +00:00
beb8d06638
Generally update the comment above vunmapbuf().
1999-05-26 22:19:33 +00:00
a2d06a4721
Generally update the comment above the vmapbuf() implementations.
1999-05-26 22:07:36 +00:00
6b655611b1
Wired kernel mappings are wired; pass VM_PROT_READ|VM_PROT_WRITE for
...
access_type to pmap_enter() to ensure that when these mappings are accessed,
possibly in interrupt context, that they won't cause mod/ref emulation
page faults.
1999-05-26 19:27:49 +00:00
985f839e63
Add a comment explaining why INTRSAFE isn't needed here.
1999-05-26 19:23:13 +00:00
2580d306ab
Change the vm_map's "entries_pageable" member to a r/o flags member, which
...
has PAGEABLE and INTRSAFE flags. PAGEABLE now really means "pageable",
not "allocate vm_map_entry's from non-static pool", so update all map
creations to reflect that. INTRSAFE maps are maps that are used in
interrupt context (e.g. kmem_map, mb_map), and thus use the static
map entry pool (XXX as does kernel_map, for now). This will eventually
change now these maps are locked, as well.
1999-05-26 19:16:28 +00:00
48627f3c5d
Make this compile again. I assumed that the use of 'format_memory()' was
...
an error? Made it use format_bytes()....
1999-05-26 14:29:34 +00:00
00a1f75cf6
In uvm_pagermapin(), pass VM_PROT_READ|VM_PROT_WRITE as access_type, to
...
ensure we don't take mod/ref emulation faults in an interrupt context
(e.g. during the i/o operation). This is safe because:
- For a pageout operation, the page is already known to be
modified, and the pagedaemon will pmap_clear_modify() after
the pageout has completed.
- For a pagein operation, pagers must already pmap_clear_modify()
after the pagein operation is complete, because the i/o may have
been done with e.g. programmed i/o.
XXX It would be nice to know the i/o direction so that we can call
XXX pmap_enter() with only the protection and access_type necessary.
1999-05-26 06:42:57 +00:00
5dd4815be9
uh, get the port name consistently correct (NetBSD/alpha, not NetBSD/Alpha)
1999-05-26 06:22:03 +00:00
1922144399
- Remove now obsolete function declaration.
1999-05-26 04:27:27 +00:00
d7a56fd7fa
- Continue on branch merge, incrementally.
...
- Catch up filename changes escaped to be fixed.
1999-05-26 04:23:58 +00:00
12b6c6d04f
DL-11 driver bus'ified. UNTESTED.
1999-05-26 02:01:49 +00:00
e805bfec25
DZ-11 routines bus'ified. Small fixes to uba routines.
1999-05-26 01:26:17 +00:00
88214f79d2
Pass the appropriate access type for uvm_vslock() based on the FP operation:
...
fpread == VM_PROT_READ|VM_PROT_WRITE, fpwrite == VM_PROT_READ.
1999-05-26 01:09:02 +00:00
701868a6c8
Pass the appropriate access_type to uvm_vslock() for the given physio
...
operation: B_READ == VM_PROT_READ|VM_PROT_WRITE, B_WRITE == VM_PROT_READ.
1999-05-26 01:08:03 +00:00
497248ca55
XXX Pass VM_PROT_NONE to uvm_vslock() as access_type. Why are we even
...
vslocking here?! copyout() on its own seems to suffice just about everwhere
else, and it's not like the process is going to exit; it's in a system
call!
1999-05-26 01:07:06 +00:00
b2e9c635ec
Pass an access_type to uvm_vslock().
1999-05-26 01:05:24 +00:00
40aacb6eb5
No longer need to pmap_modified_emulation() in cpu_swapin(), since
...
uvm_fault_wire() does the right thing with access_type.
XXX Was there a bug here? pmap_modified_emulation() *wasn't* done in
XXX cpu_fork()!!
1999-05-26 00:40:20 +00:00
32de988d29
No longer need to pmap_emulate_reference() in cpu_fork() or cpu_swapin(),
...
since uvm_fault_wire() does the right thing with access_type.
1999-05-26 00:37:40 +00:00
7b4db806b6
In uvm_map_pageable(), pass VM_PROT_NONE as access type to uvm_fault_wire()
...
for now. XXX This needs to be reexamined.
1999-05-26 00:36:53 +00:00
9d0ea0969e
- uvm_fork()/uvm_swapin(): pass VM_PROT_READ|VM_PROT_WRITE access_type
...
to uvm_fault_wire(), to guarantee that the kernel stacks will not
cause even a mod/ref emulation fault.
- uvm_vslock(): pass VM_PROT_NONE until this function is updated.
1999-05-26 00:33:52 +00:00
195c1a2741
Pass an access_type to uvm_fault_wire(), which it forwards on to
...
uvm_fault().
1999-05-26 00:32:42 +00:00
5b897f96c5
msgbuf doesn't need VM_PROT_EXEC.
1999-05-25 23:31:14 +00:00
ed0aee1190
When mapping bus space, we can use pmap_kenter_pa(), since the pages
...
are never managed.
1999-05-25 23:30:27 +00:00
774ceea703
msgbuf doesn't need VM_PROT_EXEC, biostramp does.
1999-05-25 23:19:00 +00:00
5832084eaf
bus_dmamem_map() maps DMA safe memory, which is usually one or more
...
managed pages, into KVA space. Since the pages are managed, we should
use pmap_enter(), not pmap_kenter_pa().
Also, when entering the mappings, enter with an access_type of
VM_PROT_READ | VM_PROT_WRITE. We do this for a couple of reasons:
(1) On systems that have H/W mod/ref attributes, the hardware
may not be able to track mod/ref done by a bus master.
(2) On systems that have to do mod/ref emulation, this prevents
a mod/ref page fault from potentially happening while in an
interrupt context, which can be problematic.
This latter change is fairly important if we ever want to be able to
transfer DMA-safe memory pages to anonymous memory objects; we will need
to know that the pages are modified, or else data could be lost!
Note that while the pages are unowned (i.e. "just DMA-safe memory pages"),
they won't consume any swap resources, as the mappings are wired, and
the pages aren't on the active or inactive queues.
1999-05-25 23:14:03 +00:00
f197609d93
Add some DIAGNOSTIC checks for inconsistent use of pmap_enter/pmap_kremove.
1999-05-25 20:33:33 +00:00
986c3eca39
Fix some major locking protocol issues related to pmap_kremove() having
...
to deal with PG_PVLIST mappings; it no longer has to. Add some DIAGNOSTIC
checks for inconsistent use of pmap_enter/pmap_kremove.
1999-05-25 20:32:29 +00:00
0ff8d3ac1a
Define a new kernel object type, "intrsafe", which are used for objects
...
which can be used in an interrupt context. Use pmap_kenter*() and
pmap_kremove() only for mappings owned by these objects.
Fixes some locking protocol issues related to MP support, and eliminates
all of the pmap_enter vs. pmap_kremove inconsistencies.
1999-05-25 20:30:08 +00:00
fec53c08d6
- Use dev_name2blk[] array prepared by config(8) instead of handcrafting
...
local data.
1999-05-25 09:32:27 +00:00
058f5a1517
- Continue to import a development branch.
...
- Minor formatting fix.
1999-05-25 07:37:08 +00:00
014ba724c0
- Rework spl(9) implementation. Use _spl*() processor mask manipulating
...
routines now reside in locore.S. No functional difference is expected.
- Replace abused splx() abuse with _splset() to change MIPS processor
interrupt mask bit. 'mips/trap.c' side will be fixed soon.
1999-05-25 04:17:57 +00:00
789c9e7c48
Add a comment explaining why using pmap_kenter_pa() is safe here.
1999-05-25 01:34:13 +00:00
bb5689beb3
Only attempt to remove symbol table from DDB's lists of symbol tables
...
if we really loaded one.
1999-05-25 00:16:08 +00:00
85f8d1343c
Macro'ize the test for "object is a kernel object".
1999-05-25 00:09:00 +00:00
9b731fd45c
Remove a comment in uvm_pager_dropcluster() about PMAP_NEW and mod/ref
...
attributes for the page; it no longer applies, since we don't use
pmap_kenter_pgs() anymore.
1999-05-24 23:36:23 +00:00
7becac6b9a
Don't use pmap_kenter_pgs() for entering pager_map mappings. The pages
...
are still owned by the object which is paging, and so the test for a kernel
object in uvm_unmap_remove() will cause pmap_remove() to be used instead
of pmap_kremove().
This was a MAJOR source of pmap_remove() vs pmap_kremove() inconsistency
(which caused the busted kernel pmap statistics, and a cause of much
locking hair on MP systems).
1999-05-24 23:30:44 +00:00
a602deb000
Silently ignore attributes modifications on directories. Fixes
...
PR kern/7630 by Markus Kurek.
1999-05-24 23:01:13 +00:00
cba22525ce
Fix some broken packet length checks. Really (no, I mean really) works now
...
after the ether_input() changes -- tested on my Quadra 650.
1999-05-24 21:53:42 +00:00
7fb0d17b38
First step towards MI Unibus/Q22 bus code.
1999-05-24 20:12:57 +00:00
770a66b9a8
Fix kernel builds if ppp interface but no bpf filters are configured.
...
Patch supplied by Takahiro Kambe in PR kern/7639, also fixes PR kern/7632
by Bjoern Labitzke.
1999-05-24 20:12:10 +00:00
5dec34efed
The kernel pmap can be accessed (and locked!) while in an interrupt
...
context, so we must block interrupts which may cause memory allocation
before asserting the kernel pmap's lock. Put this all in PMAP_LOCK()
and PMAP_UNLOCK() macros to make it easier.
1999-05-24 20:11:58 +00:00
ad1db202f7
bus.h'ify more of the vax code.
1999-05-24 20:10:30 +00:00
6eb9ee7cd8
- Change uvm_{lock,unlock}_fpageq() to return/take the previous interrupt
...
level directly, instead of making the caller wrap the calls in
splimp()/splx().
- Add a comment documenting that interrupts that cause memory allocation
must be blocked while the free page queue is locked.
Since interrupts must be blocked while this lock is asserted, tying them
together like this helps to prevent mistakes.
1999-05-24 19:10:57 +00:00
e8beb9bbe8
Make this compile again.
1999-05-24 18:40:48 +00:00
61d84403a8
Regen
1999-05-24 13:05:40 +00:00
cf715aec57
Fix PR/7634 properly, by adding the card to pcmciadevs
1999-05-24 13:05:12 +00:00
8fb4b44439
SMC 8022 PCMCIA ethercard entry for if_ne_pcmcia.c
...
From Zdenek Salvet <salvet@ics.muni.cz> in PR 7634.
1999-05-24 10:17:49 +00:00
8c2d5c6fd3
Let the caller decide what to do if pmap_physpage_alloc() fails.
1999-05-24 01:35:54 +00:00
1bd01d4677
pull struct strbuf + defines into iommureg.h. properly merge previous commit.
1999-05-24 00:25:31 +00:00
0354feab8e
Make this file compile again.
1999-05-23 23:06:24 +00:00
373e7cc828
Rewrite the "emulate page reference bits" code to avoid a bunch of
...
pv_lists traversal and unneccessary page faults.
1999-05-23 23:03:44 +00:00
539f825799
Better and more understandable way to find out CPU type.
1999-05-23 22:56:53 +00:00
c1eb28c237
Make the list of all pmaps LRU-ordered, and update a comment regarding
...
locking.
1999-05-23 22:37:02 +00:00
6c98e1bae7
Routine to figure out which system type is booted.
1999-05-23 22:00:43 +00:00
f1fc4934a3
Use common routines to identify cpu type.
...
Set up a SCB to be able to handle clock interrupts in the boot program.
Now timer countdown should work on all types of vaxen.
1999-05-23 21:58:19 +00:00
e21201e114
Regen.
1999-05-23 21:28:03 +00:00
a674692065
Add several entries.
1999-05-23 21:26:54 +00:00
ccc7e59e1f
Add new sysctl (net.inet.tcp.log_refused) that when set, causes refused TCP
...
connections to be logged.
1999-05-23 20:33:50 +00:00
bdf1938edd
For completeness sake, allow this to compile with no loopback interfaces
...
configured.
1999-05-23 20:21:51 +00:00
080560c8c6
- Setting initial position of cursor is up to caller.
...
- Set cursor position properly for SPARC. From Juergen Hannken-Illjes.
1999-05-23 17:59:39 +00:00
2102d5a17e
Save ourselves some work in some pv list traversal functions; keep a pointer
...
to the PTE that maps the page in the pv_entry so that we don't have to
compute it from the pmap/va.
1999-05-23 17:49:07 +00:00
5d48eed96a
Implement pv_entry stealing for the case when a pool page cannot be
...
allocated for one.
1999-05-23 16:54:43 +00:00
eca0bbe20e
Update doc URL.
1999-05-23 16:07:04 +00:00
09619f1942
KNF nit.
1999-05-23 11:41:39 +00:00
b2934b386d
UVM is not an option these days.
1999-05-23 11:08:01 +00:00
ae1a84a61f
place iommu definitions in iommureg.h
1999-05-23 07:24:02 +00:00
f1f95c374b
implement madvice() for MADV_{NORMAL,RANDOM,SEQUENTIAL}, others are not yet done.
1999-05-23 06:27:13 +00:00
193cc31772
Separate out the generic console handling from zs.c
1999-05-23 02:46:35 +00:00
92ad9c4080
Start putting in hooks for non-zs console devices.
1999-05-23 02:45:19 +00:00
544c14bcf6
KNF!
1999-05-23 00:48:46 +00:00
f1066c97ad
If the zs has not yet attached use the PROM for console input.
1999-05-22 20:34:56 +00:00
60b89ebf96
Well, looks like the MI allocsys() broke the dvmamap, so instead of using a
...
single map move it to the bus controller driver so each bus can handle its own
IOMMU without conflicts.
1999-05-22 20:33:55 +00:00
bb0f8ef559
Fix OF_stdin() to return "stdin" not "stdout" so we really can get console input.
1999-05-22 20:30:54 +00:00
35d96171e7
Fix bus_type_t properly and enable ASI accesses for bus_space_{read,write}*()
1999-05-22 20:28:22 +00:00
56b080bed6
Fixup argument confusion to __asm() statements. long long is two registers
...
wide in 32-bit mode. Doh!.
1999-05-22 20:25:49 +00:00
7c6d40745a
Double the value for NKMEMCLUSTERS, to allow more KVA for LFS et al.
1999-05-22 16:37:03 +00:00
10d1acd4ea
- Backout the last code change. I found it broke pmax kernel. It's
...
retained for future use of pmap.new.c, though.
> New codes always use current ASID holded in EntryHi register.
1999-05-22 02:35:35 +00:00
66324de865
Use the pool allocator for pv_entry structures. Set a (patchable/config'able)
...
low water mark on the pool, so we have some chance of crawling along in
extreme memory shortages.
1999-05-21 23:07:59 +00:00
ed4224c64e
Fix a couple of problems from the ether_input() change:
...
- Make it compile again, with BPF.
- Don't subtract the Ethernet header length from the total packet length.
- Copy the alignment fix from sys/dev/ic/i82586.c (though the m68k shouldn't
really be affected).
1999-05-21 21:48:28 +00:00
a79a728c6c
Copy alignment fix from dev/ic/i82586.c (Um, this extra copy should die,
...
too, but at least it's not as bad as the podulebus ie driver).
1999-05-21 21:33:59 +00:00
87a9ee7804
Copy alignment fix from dev/ic/i82586.c (Um, this copy of the driver
...
needs to die, pretty please.)
1999-05-21 21:31:37 +00:00
f4316c1145
Tribial optimizations.
1999-05-21 15:32:38 +00:00
1567b0074d
Sync GENERIC.
1999-05-21 15:15:33 +00:00
fcb74cccfa
Remove experimental/buggy options.
1999-05-21 15:08:27 +00:00
6f9ad5b61d
Since we're now prepending the ethernet header to mbuf on incoming
...
packets, make sure to align the data after the ethernet header.
1999-05-21 13:08:50 +00:00
ac197c5354
Update documentation URLs.
1999-05-21 10:15:23 +00:00
fd243bd393
- Redefine symbols and parameters to represent CPU design with MIPS
...
nomenclature, retaining the old heritage.
- Remove API-related definitions for now obsolete utiltity routines.
1999-05-21 06:37:39 +00:00
e5ecc1bc87
- Typos, I made...
1999-05-21 06:36:37 +00:00
28c74563b6
- Make sure ASID PARANOIADIAG work with MIPS3.
1999-05-21 06:19:55 +00:00
1b332b28e2
- Now completing MIPS1 side change. Introduce MIPS_TBIS and MIPS_TBDATA
...
(correct name, vax?) replacing mips1_TLBFlushAddr and mips1_TLBUpdate,
respectively. New codes always use current ASID holded in EntryHi
register. In most occations, the register already contains a necessary
value before (re-)written, ugh. 'sva | asid' ops for their arguments are
now verbose, to be removed when MIPS3 side changes are done.
1999-05-21 06:01:14 +00:00
634cb79411
- Rename '#ifdef DIAGNOSTIC' to '#ifdef PARANOIADIAG' to detect
...
catastrophic events to break VM machinary. Add some more diags to
track ASID.
1999-05-21 05:28:31 +00:00
9cfc8d7736
- Track filename changes.
1999-05-21 01:10:49 +00:00
04aeaae250
- Rename file names;
...
dec_3max_subr.c -> memc_3max.c, dec_kn02_subr.c -> memc_3min.c
1999-05-21 01:09:48 +00:00
b1800a623c
Make this file syntactically correct again.
1999-05-21 00:25:48 +00:00
a07ba7d1c1
Update the calls to allocsys().
1999-05-21 00:09:09 +00:00
d7ffa508b1
Provide an mdallocsys() that clips bufpages if necessary (on the Sun4c).
...
This will be (and needs to be) done before nbuf is computed.
1999-05-21 00:08:14 +00:00
ba2bc023f7
Call the mdcallback immediately after computing bufpages; bufpages may
...
need to be clipped, and this needs to be done before computing nbuf.
1999-05-21 00:05:12 +00:00
96993ef749
Make a slight modification of pmap_growkernel() -- it now returns the
...
end of the mappable kernel virtual address space. Previously, it would
get called more often than necessary, because the caller only new what
was requested.
Also, export uvm_maxkaddr so that uvm_pageboot_alloc() can grow the
kernel pmap if necessary, as well. Note that pmap_growkernel() must
now be able to handle being called before pmap_init().
1999-05-20 23:25:42 +00:00
f311a1c308
Make a slight modification of pmap_growkernel() -- it now returns the
...
end of the mappable kernel virtual address space. Previously, it would
get called more often than necessary, because the caller only new what
was requested.
Also, export uvm_maxkaddr so that uvm_pageboot_alloc() can grow the
kernel pmap if necessary, as well. Note that pmap_growkernel() must
now be able to handle being called before pmap_init().
1999-05-20 23:03:23 +00:00
b337d4d3c7
Don't detect glass tty if the machine is a workstation.
...
Hint from Thomas Seidmann.
1999-05-20 23:00:58 +00:00
5bb340fef9
This file is superceded by rcons.h.
1999-05-20 21:16:57 +00:00
25e3ee0ff2
Add a *bunch* of types (file went from ~4K to ~16K!)
1999-05-20 21:02:43 +00:00
88c7cff619
Make this compile again.
1999-05-20 20:15:27 +00:00
1d197b8e7b
If we run out of virtual space in uvm_pageboot_alloc(), fail gracefully
...
rather than unpredictably.
1999-05-20 20:07:55 +00:00
3aa41b1b36
Make this actually work if the BUFCACHE option is not specified, by falling
...
back on the traditional BSD formula of 10% of first 2MB and 5% of remaining.
1999-05-20 20:01:28 +00:00
332dd60029
Fix broken prototype.
1999-05-20 19:56:49 +00:00
3da4443954
Oops, commit here slipped through the cracks.
1999-05-20 18:07:27 +00:00
c0c79283f3
Moved from dec_kn02_subr.c
1999-05-20 14:15:57 +00:00
a5b668be64
Moved from dec_3max_subr.c
1999-05-20 14:14:39 +00:00
90d9a14b01
- Avoid recomputations inside inner-most loop which produce identical
...
values evreytime.
1999-05-20 10:50:08 +00:00
fea10fb499
Operate Hypersparc cache in write-back mode again.
...
Remove `hypersparc under construction' message.
1999-05-20 10:06:39 +00:00
1040b9e209
If TLB entries need to be flushed, make sure to do this after any necessary
...
cache flushes, since on VIPT machines the cache flush may induce a TLB load.
1999-05-20 10:03:12 +00:00
4655ae1230
Keep track of vendor id and make sure the vendor string is NUL terminated.
1999-05-20 09:52:35 +00:00
3d6c3b5c03
Update for TI vendor id.
1999-05-20 09:51:13 +00:00
5d6176a144
Regen.
1999-05-20 09:50:39 +00:00
d25385e28e
Change vendor of id 0x0451 to Texas Instruments.
1999-05-20 09:50:09 +00:00
b9f32af4e5
Regen.
1999-05-20 09:23:33 +00:00
10713ae5ad
Change vendor id 0x11c1 to Lucent since that seems to be what it is now.
...
Add a Lucent USB controller.
1999-05-20 09:23:08 +00:00
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
5ef2870d85
remove nbuf, nswbuf. cleanup def of AUTONICE(TIME|VAL)
1999-05-20 06:03:01 +00:00
dbbe159e68
- add kern_allocsys.c
...
- move a comment around
1999-05-20 06:01:16 +00:00
091ffad669
MI implementation of allocsys()
1999-05-20 05:59:52 +00:00
03b1725220
rework format_bytes() into a more generic humanize_number().
...
implement the former with the latter.
1999-05-20 05:58:19 +00:00
52ebdaa0d6
* add humanize_number() (a more generic version of format_bytes(),
...
which the latter uses)
* add allocsys() - MI version of the MD function of the same name,
and ALLOCSYS() - a vamped up VALLOC().
1999-05-20 05:53:34 +00:00
36e7791991
g.c. now-unneeded variable declarations (cfree, swbuf, utsname
1999-05-20 05:35:28 +00:00
a784d093ea
- Change pmap_alloc_asid() and pmap_activate() to make sure that
...
'pm_asid' member of 'pmap' structure is assigned a new value after
uvmspace_alloc() provides afresh pmap.
- ASID generation number 0 is not a reserved value anymore.
1999-05-20 05:32:06 +00:00
7d44b47145
- Make tlb dump DDB command have 'D' indication for TLB 'dirty bit'. MIPS
...
processor is one of processors with no 'referenced bit' nor 'modified bit'
processor machinary. Those functions are implemented combining two
hardware bits, 'dirty bit' and 'valid bit', with TLBmod exception handler.
1999-05-20 03:34:06 +00:00
a4f0570f7d
SPARC console is black on white, and is centered by default.
1999-05-19 21:05:59 +00:00
02bc362e3e
Add arg to rcons_init() that when set causes screen to be cleared.
1999-05-19 20:34:19 +00:00
39db587e6f
Cleanup.
1999-05-19 20:14:46 +00:00
4bebd3ff7c
Don't clear screen upon startup unless we're running on a pmax (remedies
...
quirky behaviour of px boards). Shuffle come code in rcons_init_ops() in
order to be more clear.
1999-05-19 20:07:34 +00:00
ragge