Commit Graph

30337 Commits

Author SHA1 Message Date
tron 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
thorpej 85f8d1343c Macro'ize the test for "object is a kernel object". 1999-05-25 00:09:00 +00:00
thorpej 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
thorpej 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
tron a602deb000 Silently ignore attributes modifications on directories. Fixes
PR kern/7630 by Markus Kurek.
1999-05-24 23:01:13 +00:00
thorpej 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
ragge 7fb0d17b38 First step towards MI Unibus/Q22 bus code. 1999-05-24 20:12:57 +00:00
tron 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
thorpej 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
ragge ad1db202f7 bus.h'ify more of the vax code. 1999-05-24 20:10:30 +00:00
thorpej 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
thorpej e8beb9bbe8 Make this compile again. 1999-05-24 18:40:48 +00:00
christos 61d84403a8 Regen 1999-05-24 13:05:40 +00:00
christos cf715aec57 Fix PR/7634 properly, by adding the card to pcmciadevs 1999-05-24 13:05:12 +00:00
augustss 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
thorpej 8c2d5c6fd3 Let the caller decide what to do if pmap_physpage_alloc() fails. 1999-05-24 01:35:54 +00:00
mrg 1bd01d4677 pull struct strbuf + defines into iommureg.h. properly merge previous commit. 1999-05-24 00:25:31 +00:00
ragge 0354feab8e Make this file compile again. 1999-05-23 23:06:24 +00:00
ragge 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
ragge 539f825799 Better and more understandable way to find out CPU type. 1999-05-23 22:56:53 +00:00
thorpej c1eb28c237 Make the list of all pmaps LRU-ordered, and update a comment regarding
locking.
1999-05-23 22:37:02 +00:00
ragge 6c98e1bae7 Routine to figure out which system type is booted. 1999-05-23 22:00:43 +00:00
ragge 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
veego e21201e114 Regen. 1999-05-23 21:28:03 +00:00
veego a674692065 Add several entries. 1999-05-23 21:26:54 +00:00
ad 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
ad bdf1938edd For completeness sake, allow this to compile with no loopback interfaces
configured.
1999-05-23 20:21:51 +00:00
ad 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
thorpej 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
thorpej 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
augustss eca0bbe20e Update doc URL. 1999-05-23 16:07:04 +00:00
mrg 09619f1942 KNF nit. 1999-05-23 11:41:39 +00:00
mrg b2934b386d UVM is not an option these days. 1999-05-23 11:08:01 +00:00
mrg ae1a84a61f place iommu definitions in iommureg.h 1999-05-23 07:24:02 +00:00
mrg f1f95c374b implement madvice() for MADV_{NORMAL,RANDOM,SEQUENTIAL}, others are not yet done. 1999-05-23 06:27:13 +00:00
eeh 193cc31772 Separate out the generic console handling from zs.c 1999-05-23 02:46:35 +00:00
eeh 92ad9c4080 Start putting in hooks for non-zs console devices. 1999-05-23 02:45:19 +00:00
christos 544c14bcf6 KNF! 1999-05-23 00:48:46 +00:00
eeh f1066c97ad If the zs has not yet attached use the PROM for console input. 1999-05-22 20:34:56 +00:00
eeh 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
eeh bb0f8ef559 Fix OF_stdin() to return "stdin" not "stdout" so we really can get console input. 1999-05-22 20:30:54 +00:00
eeh 35d96171e7 Fix bus_type_t properly and enable ASI accesses for bus_space_{read,write}*() 1999-05-22 20:28:22 +00:00
eeh 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
scw 7c6d40745a Double the value for NKMEMCLUSTERS, to allow more KVA for LFS et al. 1999-05-22 16:37:03 +00:00
nisimura 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
thorpej 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
thorpej 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
thorpej 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
thorpej 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
minoura f4316c1145 Tribial optimizations. 1999-05-21 15:32:38 +00:00