Commit Graph

15788 Commits

Author SHA1 Message Date
gwr 88bf00b5bf No need to block out ZS interrupts in clock_intr() as long as
we are careful to use the single_inst_* macros.
1997-03-05 00:01:13 +00:00
gwr 9587adc460 Fix race conditions that allowed the interrupt latch register to have
the wrong value.  Now using the <m68k/asm_single.h> stuff from Leo.
1997-03-04 23:37:48 +00:00
gwr 7c5b45aead Fix a warning. 1997-03-04 22:20:04 +00:00
gwr c03be2ad19 Add declaration for isbad(). 1997-03-04 21:59:08 +00:00
mycroft e481e52aa9 Fix a couple of splhigh()s that should be splbio(). 1997-03-04 21:42:32 +00:00
mycroft e4bbd86a82 Use splimp() to block interrupts, not splhigh(). 1997-03-04 21:40:07 +00:00
gwr 67f52ad8a0 Reinstate "isbad" which is used by the xd and xy drivers. 1997-03-04 19:33:23 +00:00
scottr fd81cf2b92 Correct offsets in the memory size probe; bus_space uses byte offsets. Fix suggested by
Ken Nakata.
1997-03-04 15:12:04 +00:00
mikel 4a6b41b8fe garbage collect unused variable (was this struct declaration orginally
a typedef?); from Enami Tsugutomo in PR kern/3282.
1997-03-04 06:25:22 +00:00
scottr 956ec2a47c The previous optimization of the interrupt handlers was a bit too
agressive.  Being a little more conservative pays the biggest dividend.
1997-03-04 04:11:52 +00:00
pk 18b2bdb000 Fix calculation of max virtual memory to be gobbled up by the buffer cache.
Apply "stop-gap" nbuf clamp only on sun4/4c and if nbuf not explicitly
configured in.
1997-03-03 23:07:15 +00:00
christos 700cbbae46 Fix bug introduced in the conversion to bus_*(). Don't always say that
we are a JASS16. From enami tsugutomo.
1997-03-03 21:40:01 +00:00
mycroft 3a474fa002 Remove a printf() that's no longer needed. 1997-03-03 20:56:12 +00:00
leo 224221401b Ooops. Add cvs-id + copyright. 1997-03-03 13:55:50 +00:00
leo b170f473ba Add bus_space_peek_[1248] functions. These can be used by match/probe
functions.
1997-03-03 12:28:20 +00:00
leo 301f6163bb Addition of VME bus code. 1997-03-03 12:26:20 +00:00
leo 485c62188c VME bus code 1997-03-03 12:20:57 +00:00
jeremy c0b46da054 Use IOMMU_PAGE_SIZE instead of NBPG, since theoretically the IOMMU page size
is different than the CPU page size.
1997-03-03 06:51:42 +00:00
scottr f749003301 Fix part of last change: don't mask off the high bit of the VIA IER until
the interrupt has been unflagged.  Problem noticed by Paul Goyette.
1997-03-03 04:19:06 +00:00
mycroft 8c6fca26ee Oops! Fix this to block all interrupts during configuration, after previous
interrupt priority changes.
1997-03-03 02:33:41 +00:00
jonathan 72a7ae4ee5 Add architecture-specific ELf relocs for mips chips. 1997-03-03 00:19:29 +00:00
jeremy 290f55615a Took switch statement out of main loop in pmap_protect() and explained more
of the rationale behind it.
1997-03-02 07:59:21 +00:00
scottr 93d8b2c8b0 Add the MAC68K_BROKEN_VIDEO option, which is a hack that delays enabling
NuBus interrupts until an Ethernet card is attached.
XXX  This should go away at some point, obviously.
1997-03-02 06:43:00 +00:00
scottr 152b0ab7d2 Adapt to sbc driver/attachment split 1997-03-01 20:22:16 +00:00
scottr 421abedbfe Split bus-dependent autoconfig code from the driver. This allows for
the future addition of a Duo Dock front end.
1997-03-01 20:18:58 +00:00
scottr df7f40213a Allow A1 to be used for passing arguments to ROM routines. Also, clean up
debugging printf() formats.  From Allen Briggs and Paul Goyette.
1997-03-01 17:20:34 +00:00
matthias bda3351fc0 Some cosmetic changes. 1997-03-01 09:50:44 +00:00
matthias dd064fc88a Reset the scsibus only when bit 2 is set in flags. 1997-03-01 09:50:40 +00:00
matthias da45c7f449 remove reference to pc532/kgdb_stub.c. We now use the mi version. 1997-03-01 09:50:30 +00:00
matthias 5a74618671 The ns32532 has no alignment restrictions. Define ALIGNED_POINTER to
reflect this.
1997-03-01 09:50:19 +00:00
matthias 035bf3987f make db_expr_t a long. 1997-03-01 09:50:16 +00:00
matthias 73ea4ca540 Document a non-obvious use of addr in interrupt(). 1997-03-01 09:49:48 +00:00
matthias 799c3228ec kgdb_connect and kgdb_panic are not define in the mi kgdb_stub.c. Define
them here.
1997-03-01 09:49:45 +00:00
matthias 63183795c0 imask[IPL_ZERO] was updated after recomputing the run masks for all the
interrupt handlers. Due to this
  - DIAGNOSTIC kernels would panic
  - check_sir would run with the interrupt registered last blocked
Credits for finding and fixing this go to Ian Dall.
1997-03-01 09:49:44 +00:00
matthias 597322b455 * Adapt to changed definition of struct db_variable.
* Some cosmetic changes.
1997-03-01 09:49:42 +00:00
matthias 453b47e7bb removed. We now use the mi version from /sys/kern. 1997-03-01 09:49:20 +00:00
scottr a4b0e4c070 Protect MCLSHIFT definition so users can customize MCLBYTES, from Jonathan. 1997-03-01 06:57:45 +00:00
scottr 42be6ebfa7 Fix prototype for espmatch() 1997-03-01 06:38:36 +00:00
gwr 8e9324f653 Allow access to the PROM via /dev/kmem (like the sparc port) 1997-02-28 22:35:12 +00:00
gwr 403bdb83fa Add xxc_print functions to pass to config_found() instead of NULL.
(Thanks to Chris Demetriou suggesting the improvement.)
1997-02-28 21:23:06 +00:00
gwr 507bc60404 Define pmap_page_index as a macro. 1997-02-28 19:57:35 +00:00
gwr 03ff0a0c9b Allow pmap_page_index to be a macro (in pmap.h)
Make pmap_free_pages() teturn what actually remains
(Thanks to Wolfgang Solfrank for suggesting the fix.)
Fix some typos while I'm here...
1997-02-28 19:55:37 +00:00
gwr 58a45b478c Remove a diagnostic check in sunmon_reboot broke reboot on the sun3. 1997-02-28 19:47:15 +00:00
gwr 1354ca2916 Get rid of some printf noise. 1997-02-28 17:17:22 +00:00
mycroft b2038a332d Import interrupt priority changes from com patches:
* Make it a strict hierarchy.  (It was close anyway).
* Add `serial' and rename `softtty' to `softserial'.
* Make soft interrupts a bit less special-case.
1997-02-28 16:24:03 +00:00
scottr 215c0b896a Convert to generalized VIA interrupt registration 1997-02-28 15:50:50 +00:00
jonathan b57cf6e1ce Remove obsolete comment. (This config *does* work). 1997-02-28 09:51:21 +00:00
scottr 705c637874 Define aesetup() to return an int, so that the attach function can
determine whether there was an error (if so, we unmap the slot space
for this device).  Use this functionality to tell the attach function
that we couldn't clear the card's buffer.

Also in aesetup(), eliminate the bogus repetition of the error message
we print when the buffer clear actually fails.  Noticed by Hauke Fath.
1997-02-28 08:56:05 +00:00
scottr 0b3eb5f3f2 Remove duplicate <machine/bus.h> include that crept in. 1997-02-28 07:54:02 +00:00
scottr 17fdd597df Move the NuBus-specific watchdog function from if_ae.c to if_ae_nubus.c,
and allow the attach function to override the default watchdog.  Also,
do some minor cosmetic surgery (rename bus space tags/handles and some
KNFing I missed the first time around).
1997-02-28 07:52:44 +00:00
scottr 359101fb43 Convert to generalized VIA interrupt registration 1997-02-28 07:46:59 +00:00
scottr 8f37a2983b Generalize VIA1 and VIA2 interrupt registration a bit, and do a slight
optimization on the VIA interrupt handlers.
1997-02-28 07:41:41 +00:00
mycroft 695fbc60e2 Use splclock() to block time updates, not splhigh(). 1997-02-28 05:01:21 +00:00
mycroft 85b2440284 Use splclock() to block time updates, not splhigh(). 1997-02-28 04:45:35 +00:00
mycroft 2563167e16 There's no reason to use splhigh() here. 1997-02-28 04:44:08 +00:00
jonathan cf0bcbc9b6 Define ALIGNED_POINTER
(missed when other <arch>/include/param.h files were updated)
1997-02-28 02:24:41 +00:00
jonathan f0f7e53290 Add compiled-in MCLBYTES and MSIZE to conf/param.c, as 'mclbytes" and "msize".
Add code to netstat to use libkvm to for kernel variables "mclbytes"
and "msize', and if found, use those for netstat -m rather than
compiled-in defaults.
1997-02-28 00:14:19 +00:00
ragge 9bf924ecc4 Be able to find out if we are booted from network. 1997-02-27 19:43:26 +00:00
gwr 4d534f3d52 Define VM_MAX_KERNEL_ADDRESS using KERN_END instead of a constant. 1997-02-27 18:22:53 +00:00
gwr 9b75e011ab Allow option MCLSHIFT=x to control MCLBYTES etc. 1997-02-27 18:12:38 +00:00
mycroft 700dee447e DTRT if vm_object_lookup() returns NULL. This may happen while an object is
being created or destroyed.
1997-02-27 17:49:05 +00:00
briggs 5933eeaaed Add ncr53c9x flag to esp. 1997-02-27 14:07:59 +00:00
briggs 868344972a mac68k-specific portion of m.i. ncr53c9x driver. 1997-02-27 14:06:25 +00:00
briggs 2163898eeb Add the 53c96 variant. 1997-02-27 13:59:32 +00:00
veego 96c6c333c2 Protect MCLSHIFT definition so users can customize MCLBYTES.
patch from jonathan.
1997-02-27 08:31:17 +00:00
mikel 275506db58 fix reversal of strings for ddb.lines and ddb.tabstops; from Andrew
Wheadon in PR kern/3262.
fix a typo in a comment while I'm here.
1997-02-27 06:25:27 +00:00
mikel 2b739d31e9 update comment corresponding to sun_len; legacy code usually fails to
include a terminating NUL character for sun_path.  fixes PR 3035.
1997-02-27 05:46:37 +00:00
jonathan 6ed95c4eb8 Protect MCLSHIFT definition so users can customize MCLBYTES. 1997-02-27 03:52:17 +00:00
thorpej e33bdc63ae Update for MI 53c9x driver. 1997-02-27 01:30:05 +00:00
thorpej 4042a48848 Update for new 53c9x driver. 1997-02-27 01:27:54 +00:00
thorpej dea68fb2a1 s/esp/asc/g 1997-02-27 01:21:41 +00:00
thorpej 0017cafe69 s/esp/asc/g, and make it carry the ncr53c9x attribute. 1997-02-27 01:20:53 +00:00
thorpej 2c223871dd Add a front-end for the MI 53c9x driver, called "asc", which is the
name used by Digital UNIX (formerly DEC OSF/1).
1997-02-27 01:19:40 +00:00
thorpej 4878198b5c Remove this driver; it is now obsolete. 1997-02-27 01:17:56 +00:00
thorpej f868730b6a esp carries ncr53c9x attribute 1997-02-27 01:17:09 +00:00
thorpej 5464afa761 Convert the SPARC esp driver to be a front-end for the MI 53c9x driver. 1997-02-27 01:16:19 +00:00
thorpej d02bfeb0ac Define the ncr53c9x attribute to pull in the MI 53c9x driver. 1997-02-27 01:13:45 +00:00
thorpej dd89d8fd78 Machine-independent NCR 53c9x SCSI driver, derived from the SPARC/Alpha
versions.  Thanks to Chris Demetrious and Paul Krannenburg for the
initial work towards merging the two.
1997-02-27 01:12:07 +00:00
mycroft 2929dff5bd Use genassym.sh, to support cross-compilation. 1997-02-26 23:50:04 +00:00
thorpej 61deb88642 Remove prepending "#" and "$" characters from constants so this can
be used for m68k and i386 targets.
1997-02-26 23:44:24 +00:00
gwr 2de163471e Minimal changes to adapt to removal of NCR5380_PERMIT_RESELECT.
This driver should be updated to allow per-target control over
disconnect/reselect, but I will leave that to the port masters.
1997-02-26 22:29:08 +00:00
gwr 07b4e45308 Allow per-target control over disconnect/reselect. 1997-02-26 22:26:00 +00:00
gwr 9f53f9825f Use sc_no_disconnect (per-target) instead of NCR5380_PERMIT_RESELECT. 1997-02-26 22:23:48 +00:00
gwr 07378343ed Add the new member "sc_no_disconnect" to ncr5380_softc, and
remove NCR5380_PERMIT_RESELECT.
1997-02-26 22:22:13 +00:00
gwr bb9cc8ad2b Use ALIGNBYTES in the new ALIGNED_POINTER macro.
(That is always good enough on the m68k.)
1997-02-26 20:36:13 +00:00
gwr 4dd31a28f0 Integrate fix for rude targets that transfer more data than requested.
(From Matthias Pfaller).
1997-02-26 20:31:16 +00:00
ragge 5e35ea57c5 Patches to make VS2000 to work. From Ari Suutari. 1997-02-26 18:38:19 +00:00
leo 60bde8d1ca Fix a kernel-dump that occurred when accessing a grf-device that was configured
in the config file but not found by the autoconfig code.
1997-02-26 12:28:40 +00:00
leo 5e2ca8918d Use generic date conversion module. 1997-02-26 12:26:36 +00:00
leo 2d43c4a079 Allow MCLSHIFT to be overridden by a config option. 1997-02-26 12:22:06 +00:00
leo 9324e8d0ed Move all spl-related stuff to the new file intr.h. The latter file also
contains some generic defines used by the drivers in dev/[pci|isa].
1997-02-26 12:18:50 +00:00
sommerfe 9def46bf50 Fix PR3260: cosmetic glitch in aha autoconf output. 1997-02-26 04:52:13 +00:00
mrg 78cd2f6f78 allow src-routed packetd by default, per host requirements 1997-02-26 04:09:32 +00:00
tls fad978b853 a mutex on vnode_pager_sync avoids another race condition, only possible if sync were called again while we were sleeping. This should be the last of this nest of bugs. From mycroft. 1997-02-26 02:26:19 +00:00
jonathan 7cebde0e19 Protect MCLSHIFT definition so users can customize MCLBYTES.
Also define MCLBYTES from MCLSHIFT.
1997-02-26 01:45:41 +00:00
jonathan a2ff9d9662 Protect MCLSHIFT definition so users can customize MCLBYTES. 1997-02-26 01:21:18 +00:00
thorpej cbb4319fb9 vm_object_shadow(): Add a DIAGNOSTIC check for shadowing a null object.
From Charles Hannum <mycroft@netbsd.org>
1997-02-25 23:28:09 +00:00
thorpej a49641e340 vm_map_copy_entry(): Don't set "needs_copy" on a zero-fill entry.
From Charles Hannum <mycroft@netbsd.org>
1997-02-25 23:27:08 +00:00
cgd 1dd5b5116d Back out the last commit:
>date: 1997/02/20 06:43:48;  author: mikel;  state: Exp;  lines: +2 -2
>include terminating null in count returned by SUN_LEN macro; from
>  Enami Tsugutomo in PR kern/3035.
1997-02-25 20:04:19 +00:00
oki b339d19d50 fixed typo 1997-02-25 17:49:46 +00:00
cjs 8a449a258b Add net.inet.ip.allowsrcrt option which allows/drops all source
routed packets. This currently defaults to `drop,' but once we
verify  that all applications that rely on determining remote IP
addresses for authentication are dropping the connection when they
see a source route option (not just disabling the source route
option), we can turn this back on and conform with the host
requirements.
1997-02-25 08:35:41 +00:00
scottr a2a40938b1 Move bus-independent setup code back into if_ae.c; enable the use of
configuration flags.  For NuBus cards, attempt to find the MAC address
in the declaration ROM resources.
1997-02-25 06:36:04 +00:00
cgd b2d1fe0537 update for current reality. Needs a lot of work. 1997-02-25 03:17:20 +00:00
cgd 0959d79d86 kill this 1997-02-25 03:16:57 +00:00
gwr 3435c699a5 Add ch, fd, ss, tun, uk
Add cdev for md
Add lkm slots
1997-02-25 01:15:01 +00:00
gwr a4d9d21d6e Define fdc,fd so config will create fdc.h 1997-02-25 00:46:58 +00:00
fvdl a94614a50f Use ALIGNED_POINTER to see whether mbuf data needs to be realigned. 1997-02-24 23:26:20 +00:00
fvdl 115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
thorpej 7327c8cf62 From Charles Hannum:
During a collapse, abort if the object is paging; the pagedaemon can
trigger a collapse, causing deadlock.  (XXX)
1997-02-24 22:19:26 +00:00
christos 7fb32152cc Fix PR/3253: Don't try to probe the isapnp port in ioports already claimed
by other devices.
1997-02-24 22:13:55 +00:00
christos e4fb91bcb5 Fix PR/3251; also don't assign the checksum every time around the loop. 1997-02-24 22:08:25 +00:00
gwr 1da91c27bc Tweak the KGDB glue slightly - do the printf here. 1997-02-24 16:03:05 +00:00
gwr f9d32cbb9b Add declaration for zs_check_kgdb() 1997-02-24 16:01:39 +00:00
gwr ae70fb71ec No need for dma_cd, so move it into the #if 0 section too. 1997-02-24 15:02:23 +00:00
leo 298aecde5a Force root to be on the ram-disk. 1997-02-24 12:23:33 +00:00
leo 3052dff85d Only make the memory-disk device the default root device when
MEMORY_DISK_IS_ROOT is defined.
1997-02-24 12:20:47 +00:00
scottr f03ee128a3 Add support for the Kinetics EtherPort SE/30, from Ken Nakata. 1997-02-24 07:34:18 +00:00
scottr 965cffaf20 NUBUS_SLOT_TO_PADDR -> NUBUS_SLOT2PA 1997-02-24 06:20:04 +00:00
scottr 155eb6369a Update to reflect ae driver/attachment code split 1997-02-24 06:05:20 +00:00
scottr 6b0774a865 Split out the NuBus attachment code, and convert to bus.h 1997-02-24 06:03:55 +00:00
scottr 5e77023e13 The bus space tag really isn't used; stop the compiler from complaining. 1997-02-24 05:55:14 +00:00
scottr 9c91a181d6 Update copyright and license. 1997-02-24 05:47:33 +00:00
jeremy 1c79e9f83d The first GENERIC config for sun3x. Includes new esp driver. 1997-02-24 03:53:52 +00:00
jeremy eaca552bf2 Added files for esp SCSI driver. 1997-02-24 01:47:08 +00:00
jeremy ad9700fa62 Initial import from SPARC port. 1997-02-24 01:45:13 +00:00
jeremy 202a9fe423 Added some more comments and disabled removal of DVMA alias mapping from
kernel space in dvma_mapout() as it may cause problems with the current
pmap_remove().
1997-02-24 01:37:52 +00:00
jeremy 689b14f477 Get rid of inclusion of pmap_pvt.h and use the standard pmap functions for
mapping.
1997-02-24 01:35:33 +00:00
cgd 3192bd314f turn Alpha's ELF_TOOLCHAIN checks to ECOFF_TOOLCHAIN checks 1997-02-23 20:42:24 +00:00
mrg 82f19ac36c lite2 1997-02-23 09:58:53 +00:00
mrg 3b9c3fff2e restructure vm_object_overlay() to collapse objects in more cases.
change one diag panic() to a diag printf().  from mycroft.
1997-02-23 09:01:37 +00:00
mrg 8eba4aeacb don't clean fading objects. from mycroft. 1997-02-23 08:56:57 +00:00
mark e5c684f608 Added lots more items. 1997-02-23 04:21:28 +00:00
mark c812c6e43d Do profiling if GPROF and PROFILE_ASM are defined. 1997-02-23 04:20:29 +00:00
mark 9675b132fa Updated to reflect the addition of the icside and rapide drivers. 1997-02-23 04:15:20 +00:00
mark 13f13977eb Since the setroot changes set_swap_device() is has been a dead function
so remove it.
1997-02-23 04:09:53 +00:00
mark a61dea1a59 Added files for the icside and rapide device drivers. 1997-02-23 04:08:49 +00:00
mark 4fbf5c86aa Clean and flush the instruction and data caches prior to turning of the
MMU in boot0().
This solves the problem of cache hits after the kernel has rebooted the
machine as even with the cache off hits will occur for data/instructions
already in the cache.
1997-02-23 04:05:19 +00:00
mark 045ff1df99 Initial commit of the rapide driver. This driver provides support for the
RapIDE32 EIDE interface podules.
This driver currently only support issue 2 podules.
1997-02-23 04:00:31 +00:00
mark a47555862b Initial commit of the icside driver. This driver provides support for
the ICS IDEA IDE interface podules.
1997-02-23 03:57:45 +00:00
mark 66f1f203e3 Synchronise with podules files. 1997-02-23 03:52:29 +00:00
mark 6c7cc537c9 Add ID for ANT EtherM network slot interfaces. 1997-02-23 03:51:19 +00:00
mrg 3a0a1d42da in pollscan, cast incoming fd to unsigned int. from mycroft. 1997-02-23 02:23:07 +00:00
fvdl 501f1a3eb9 Do previous change properly (pasto; should have been inside the loop). 1997-02-23 00:07:18 +00:00
fvdl d4b4c37b39 Cast pointer to u_long, not int, when doing the alignment check.
Fixes warnings on the Alpha. Needs a better solution.
1997-02-22 23:33:05 +00:00
gwr eb84168030 Suport size=4 in bus_peek(), and clean out some junk. 1997-02-22 19:27:18 +00:00
gwr 0f37c96cc4 Add peek_long() 1997-02-22 19:06:24 +00:00
scottr 64d150af76 Avoid duplicate definition of PFIL_HOOKS in the case that the config
file specifies that option.
1997-02-22 17:52:44 +00:00
scottr 7524900a0f Remove niggles that made it into the copyright, and correct the
license terms (added Jason Thorpe).
1997-02-22 04:56:17 +00:00
thorpej a49beaa16a Possesive, Jason... possesive.... 1997-02-22 04:36:48 +00:00
thorpej 75be8504f4 More good stuff from Charles:
Eliminate a nasty race condition in vnode_pager_sync() by making
two passes.  First, find all of the objects to be cleaned and reference
them.  Second, traverse this list objects, cleaning them if there are
references other than us.
1997-02-22 04:11:42 +00:00
jeremy 0b6a4ac7bb Make the device attach output look more like the SPARC iommu. 1997-02-22 04:02:39 +00:00
jeremy d6034ecf66 Add page size constant, since I/O mapper page size may differ from cpu page
size.
1997-02-22 04:01:04 +00:00
thorpej cf9c91c5d7 Allow non-superuser to open, listen to, and send safe commands on the
routing socket.  Superuser priviledge is required for all commands
but RTM_GET.
1997-02-22 03:47:01 +00:00
fvdl 8b21bbed9b Implement similar fix as in the NQNFS fix from BSDI, to avoid race conditions
when unmounting. It cleans up the loop a bit too.
1997-02-22 03:25:05 +00:00
fvdl 0538233e2c Implement changes to make fix for NQNFS and MFS unmounting (race conditions)
work. Not quite as good as with the Lite2 merges, but it'll do until then.

* dounmount() expects to be called with the mountpoint marked busy
* all callers of dounmount() thus make the call themselves
* if a filesystem was being unmounted, and we're woken up in vfs_busy(),
  don't reference the mountpoint struct pointer, as it has very probably
  been freed.
1997-02-22 03:22:32 +00:00
jeremy 996c634929 Rewrite pmap_remove() to be speedier with large address spaces. 1997-02-22 03:18:30 +00:00
fvdl 9abd6715f6 Fixes from BSDI (thanks go to Keith Bostic). Original RCS message:
date: 1997/02/10 18:41:15;  author: cp;  state: Exp;  lines: +8 -2
Make nfs_realign go away on sparc and add functionality to nfsm_disct.

===
[XXX this introduces an ifdef __i386__, see the comment. Should be changed]
1997-02-22 03:11:12 +00:00
fvdl 37986aa09a Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:
date: 1996/07/23 17:14:46;  author: donn;  state: Exp;  lines: +6 -4
Be sure to push out the last page of the file before truncating it.

date: 1996/10/14 22:41:20;  author: donn;  state: Exp;  lines: +2 -2
From Chris: Nfs_link() called vput() on the wrong vnode when aborting
from a cross-device link, which could (and did) lead to crashes.

date: 1996/10/24 16:43:43;  author: pjd;  state: Exp;  lines: +6 -2
Return EOPNOTSUPP when trying to do a setattr with flags.

===

Also (from BSDI too, but the RCS message did not quite describe the change
to this particular file well): move the EROFS a bit further down to
let VOP_ACCESS do it's work and return an 'expected' error value to
a possible layered filesystem.
1997-02-22 03:08:47 +00:00
fvdl 03fd36b882 Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:
date: 1997/02/10 18:41:14;  author: cp;  state: Exp;  lines: +110 -46
Make nfs_realign go away on sparc and add functionality to nfsm_disct.
1997-02-22 03:03:03 +00:00
fvdl dce1770311 Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:
date: 1995/11/30 20:37:03;  author: cp;  state: Exp;  lines: +25 -14
Change splsoftclock() to splnet();
Make nfsrv_getstream create two copies of data when
splitting up an mbuf rather than two references to the
same external buffer. The symptom this fixes is client
hangs.

date: 1997/02/10 18:41:13;  author: cp;  state: Exp;  lines: +4 -1
Make nfs_realign go away on sparc and add functionality to nfsm_disct.
1997-02-22 02:59:08 +00:00
fvdl 2958b47104 Fixes from BSDI (thanks go to Keith Bostic). Original RCS message:
date: 1996/11/20 20:02:54;  author: pjd;  state: Exp;  lines: +7 -4
In nfsrv_access(), if VOP_ACCESS() returns an error and the
error == EPERM or its not the owner doing the access, return the error.
1997-02-22 02:56:01 +00:00
fvdl 78d0ef4390 Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:
date: 1995/11/30 20:37:53;  author: cp;  state: Exp;  lines: +3 -3
Change splsoftclock() to splnet();
Make nfsrv_getstream create two copies of data when
splitting up an mbuf rather than two references to the
same external buffer. The symptom this fixes is client
hangs.

date: 1996/10/16 00:06:05;  author: ewv;  state: Exp;  lines: +5 -3
Clear pending signal when an unmount fails, this allows us another chance
at the umount after a short sleep. The fixes a problem where /usr is
mounted via nqnfs and the system hangs on shutdown since the umount()
always fails with EBUSY (inetd is still busy on usr) and since we don't
clear the signal we end up stuck looping and never give inetd a chance to
catch its SIGKILL.

date: 1996/10/23 18:22:14;  author: donn;  state: Exp;  lines: +12 -7
Kirk's changes to prevent races when unmounting.  (1) Unmount()
and vfs_unmountall() now call vfs_busy() so that they participates
in the mount structure locking scheme.  Dounmount() calls vfs_unbusy()
to unlock things, and makes sure to wake up waiters if there's an
error.  (2) The MFS and NQNFS daemons also now use vfs_busy() when
unmounting filesystems.  Kirk restructured the code so that a
successful unmount by another process won't leave the possibility
that a daemon might reference a mount structure that has been freed.
1997-02-22 02:51:47 +00:00
fvdl c7a919199a Silently clear NFSMNT_NOCONN if it's a TCP mount. 1997-02-22 02:48:26 +00:00
fvdl 7a970115da Fixes from BSDI (thanks go to Keith Bostic). Original RCS messages:
date: 1996/09/06 03:00:31;  author: donn;  state: Exp;  lines: +1 -2
Because NFS doesn't implement vnode locking, nfs_inactive() doesn't really
have the vnode locked and hence it can't reliably access the vnode after
it performs a blocking operation.  We remove one blocking call and push
the no-op VOP_UNLOCK higher so that we don't access the vnode after we
delete the sillyrename file.  This should prevent crashes we've seen in
which the vnode turned into a UFS vnode and caused a panic in ufs_unlock()
when we tried to 'unlock' it.

date: 1996/09/25 19:15:21;  author: cp;  state: Exp;  lines: +4 -0
Kirk's change to not corrupt files after a delete.

date: 1996/11/08 19:53:45;  author: donn;  state: Exp;  lines: +16 -4
Krik's change to solve the paradox that vclean() calls nfs_inactive()
with VXLOCK set on the vnode, and nfs_inactive() was calling vget()
to get a reference on the vnode, which in turn hung on VXLOCK.
Nfs_inactive() now checks v_usecount to make sure that the vnode
is not coming from vclean() before it does a vget().
1997-02-22 02:45:48 +00:00
scottr db2ab09cf2 Add bus.h, in light of recent nubus_attach_args changes 1997-02-22 02:17:40 +00:00
abrown 4ca0768334 Fix bug in pmap_page_copy and pmap_page_zero that caused data corruption
when paging on Sun4m machines with SuperSPARC processors. Essentially,
the copy/zero operations were done via uncached memory accesses, which
bypassed the snooping logic of the write-back caches, causing stale data
to be copied or generated.
Pointed out by Chris Torek <torek@bsdi.com>
1997-02-22 00:06:06 +00:00
scottr ec6725f267 Make this compile again; missed this file when fixing nubus.h errors. 1997-02-22 00:00:34 +00:00
thorpej 60449c1840 Don't let the read timeout get inadvertently rounded down to 0.
From John Hawkinson <jhawk@mit.edu>, PR #2531.
1997-02-21 23:59:35 +00:00
thorpej 15b56daab6 If posting an error condition because the media has been unloaded,
make sure to set the residual count to reflect that no data was
transfered.

From Naofumi HONDA / MINOURA Makoto, PR #3007.
1997-02-21 23:03:25 +00:00
thorpej 850b75414f - Tidy up some printf code in chattach().
- Implement a simple quirks framework for changers.
- Add a quirk for the Spectra 9000 8mm tape library; it requires a
  slightly-longer-than-1-minute delay to take tape inventory.  Many
  thanks to David Webster at Cygnus Solutions for testing this for me.
1997-02-21 22:06:52 +00:00
thorpej 625d310b1b Handle optical disks a little better, from Naofumi HONDA / MINOURA Makoto
in PR #3009, with some slight KNF from me.
1997-02-21 21:51:59 +00:00
thorpej bf13067994 Give the entry point of this LKM a sane name, as suggested by
Matthias Scheler <tron@lyssa.owl.de> in PR #3140.
1997-02-21 21:11:16 +00:00
gwr 900bc3f621 Add OBIO_EMULEX_SCSI, and some comments about attach order. 1997-02-21 20:33:09 +00:00
thorpej 255b9d74d8 Rewrite the object chain collapse code. Bugs fixed are too numerous
to describe here.  This should fix the problems with "hanging processes"
people have seen since the original object collapse code was committed.

From Charles Hannum <mycroft@netbsd.org>
1997-02-21 20:30:49 +00:00
thorpej 235a2d71f7 Use vm_object_paging() to test if an object has pages in transit.
From Charles Hannum <mycroft@netbsd.org>
1997-02-21 20:27:21 +00:00
thorpej dd8d0f1f00 Define a macro to test if an object has pages in transit. Clarify
some arithmetic, and nuke an unneeded prototype.

From Charles Hannum <mycroft@netbsd.org>.
1997-02-21 20:26:03 +00:00
thorpej 17b60fc6e9 In vnode_pager_sync(), we need to vm_object_deallocate() after cleaning
pages.  Noticed by Thor Simon <tls@netbsd.org>, confirmed by
Charles Hannum <mycroft@netbsd.org>
1997-02-21 20:22:39 +00:00
jeremy 2eff5a6059 Fix typo in comment. 1997-02-21 07:14:21 +00:00
is b22d1088ea Make this compile again on NetBSD-current/i386. 1997-02-20 17:53:50 +00:00
mikel b6a5671c00 make sure that packets are ours before passing them up if interface is
in promiscuous mode; from Juergen Weiss in PR kern/3121.
1997-02-20 06:59:32 +00:00
mikel a92b2e06e5 include terminating null in count returned by SUN_LEN macro; from
Enami Tsugutomo in PR kern/3035.
1997-02-20 06:43:48 +00:00
scottr 5c8de7766a Implement bus_space_set_multi_N(), bus_space_set_region_N(), and
bus_space_copy_N().  Bus space support is now complete.
1997-02-20 05:53:00 +00:00
mikel 2af30c1cd3 make sure max_target is initialized for both buses on multibus parts;
from Anders Hjalmarsson in PR 3103.
1997-02-20 05:15:50 +00:00
mikel be4f5a32c1 use the proper entry count; from Yasufumi Itoh in PR kern/3175. 1997-02-20 05:04:05 +00:00
mikel b0e7d3c13b sync filesystems in reverse order. suggested originally by Jim Rees
<rees@citi.umich.edu>, with some updating by Greg Hudson <ghudson@mit.edu>.
1997-02-20 04:52:44 +00:00
jeremy 043293d2da Added the '@' symbols that GAS needs for address register indirect addressing
statements that are used when PMAP_DEBUG is undefined.
1997-02-20 00:54:21 +00:00
gwr 4f4bade9a7 Improve a comment. 1997-02-20 00:32:15 +00:00
scottr b1e5912330 We need bus.h now, due to recent nubus_attach_args change. 1997-02-20 00:23:25 +00:00
gwr e1ca9af0cf Add dev/clock_subr.c 1997-02-19 23:40:30 +00:00
gwr c14237282d Make this use sys/dev/clock_subr.[ch] 1997-02-19 23:38:46 +00:00
gwr 2e84cacf02 Add dev/clock_subr.c 1997-02-19 23:36:38 +00:00
gwr b76d5979d8 Make this use sys/dev/clock_subr.[ch] 1997-02-19 23:35:02 +00:00
gwr d8b59a12b5 Shared functions to convert between year/month/day/hour/minute/second
and "seconds since 1970" (POSIX time_t). See sys/arch/sun3/sun3/clock.c
for an example of how these can be used.
1997-02-19 23:29:28 +00:00
scottr 54b157939d Don't include ipfilter.h if building an LKM. 1997-02-19 23:07:57 +00:00
gwr 69da16abc9 Need to define M68020 for copy.s
Add PM_CTXNUM, tweak...
1997-02-19 16:02:59 +00:00
gwr 1b7813bc35 Just M68030 is enough. 1997-02-19 15:59:21 +00:00
gwr eb8bfe4829 Forgot the quotes (slow down...) 1997-02-19 15:55:33 +00:00
gwr 62bb836d73 Oops... need to define M68020 for copy.s 1997-02-19 15:54:26 +00:00
ragge e86bc96653 Basic change to cpu-config code. This will make support of new
cpu types much easier.
1997-02-19 10:04:09 +00:00
cjs 788bcc9857 Fix bug in sysctl net.inet.ip.forwsrcrt handing: now you can read it
if securelevel > 0. (Thanks, cgd.)
1997-02-19 08:30:04 +00:00