Commit Graph

15802 Commits

Author SHA1 Message Date
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
scottr c079123e89 Add a bus space tag field to nubus_attach_args 1997-02-19 06:21:49 +00:00
jeremy 035b20b171 Update copyright and fix typos in macro definition used when not debugging. 1997-02-19 04:17:32 +00:00
gwr 7e74608bf9 Get the screen size right on the 3/260 (Fixes PR#2402) 1997-02-19 00:22:40 +00:00
gwr 8b7e154aab Oh... can not set cold=0 before swapconf() is done with any I/O
that might cause a call to sleep (procinit not done yet).
1997-02-19 00:20:52 +00:00
gwr 0a928acbfc Remove some unnecessary <vm/*> headers. Have to keep <vm/vm_param.h>,
at least until boolean_t moves to <sys/types.h> or someplace...
Also make ddb_regs extern here.  Closes PR#3213
1997-02-18 22:29:58 +00:00
gwr 25c5ca44ce Define ddb_regs here (and extern in db_machdep.h) 1997-02-18 22:27:32 +00:00
gwr 5f501028f6 No longer need pm_stats 1997-02-18 21:21:11 +00:00
mrg 6d1865aace include net/pfil.c with pfil_hooks|ipfilter 1997-02-18 21:14:03 +00:00
mrg 175166de6a comment PFIL_HOOKS as it is redundant (as an option) when used with ipfilter. 1997-02-18 21:10:19 +00:00
mrg 22245e60a5 comment PFIL_HOOKS as it is redundant (as an option) when used with ipfilter. minor format 1997-02-18 21:09:56 +00:00
mrg b10b2c5426 comment PFIL_HOOKS as it is redundant (as an option) when used with ipfilter. 1997-02-18 21:07:36 +00:00
mrg 4c8bfe2630 pseudo-device ipfilter brings in PFIL_HOOKS. 1997-02-18 20:49:32 +00:00
gwr 9ed330d6df Add pmap_wired_count() 1997-02-18 20:18:56 +00:00
gwr 12fdd0800f Add pmap_wired_pages() 1997-02-18 20:16:54 +00:00
gwr b7a0884908 The previous commit was an "oops" due to out-of-date sys/lib/* files. 1997-02-18 17:12:46 +00:00
gwr 3c10fb1e47 Put back in the code to deal with advancing the PC on first entry,
and a long comment explaining why (needed on the pc532).
Remove PUTESC(c) macro which is no longer used.
1997-02-18 16:45:10 +00:00
gwr 3480f70835 Set kgdb_debug_panic if we connect to gdb. 1997-02-18 16:09:59 +00:00
gwr d2a3410f0c Moved straytrap() to trap.c (and minor cleanup) 1997-02-18 15:53:15 +00:00
gwr c1699a0c88 Add a debug helper for detecting recursive kernel-mode traps.
Move straytrap() here from machdep.c
1997-02-18 15:37:57 +00:00
scottr 7387b50dc5 _All_ compat LKMs are broken. Pointed out by mrg. 1997-02-18 15:31:51 +00:00
gwr e61bb6f903 Define "cold" over in autoconf.c 1997-02-18 15:30:01 +00:00
gwr 2c7b4c9af4 Share autoconf.c with the sun3 1997-02-18 15:15:02 +00:00
gwr b2d071ede7 Add bus_subr.c; share autoconf.c with the sun3 1997-02-18 15:13:13 +00:00
gwr 626bde2f9b Add bus_subr.c 1997-02-18 15:10:40 +00:00
gwr 1af5733370 New implementation of the findroot/setroot business. Eliminates
dependency on wired-down SCSI target/LUN for boot devices.
1997-02-18 15:07:29 +00:00
gwr 201c1f178e Move bus_peek(), bus_mapin() here from autoconf.c so the latter
may be shared with the sun3 port.
1997-02-18 14:58:32 +00:00
gwr 48da5b3d44 Move bus_peek(), bus_mapin() here from autoconf.c so the latter
may be shared with the sun3x port.
1997-02-18 14:57:41 +00:00
mrg 42ae012452 This is all from mycroft:
Create macros (with names borrowed from Mach 3) to manipulate
object->paging_in_progress, and use them.  When decreasing the
paging count, always make sure to wake up anyone waiting.
Fixes `vospgc', `vosca1', and `vosca2' hangs.
1997-02-18 13:39:31 +00:00
jonathan c7cec27edf Move if_ep media-sense code from front ends to inside back end,
to prepare for if_media, and to support EISA 3c59x cards:

  * change epconfig() to take a short that encodes the chipset
    type (3c509, or Demon/Vortex/Boomerang).
  * add  distinct 3c509 and Demon/Vortex/Boomerang media-sense
    functions to back end.
  * Add EISA match/attach support for the 3c592 and 3c597
    (Demon) cards as well as the 3c509-comatibl EISA 3c509/3c579.

  * Assume that ISA and ISA PnP cards are 3c509-style, until
    proof to the contrary (e.g. large packet support).

Tested on 3c595, 3c590, and 3c509b. Not tested on 3c515 or Demon.
1997-02-18 10:51:06 +00:00
scottr a3797a2459 The union LKM is currently broken. Do not build it. 1997-02-18 06:08:51 +00:00
scottr 3a2dd27260 The compat_sunos LKM is currently broken. Do not build it. 1997-02-18 06:08:50 +00:00
mrg d1b433e462 check that fd being poll()ed is valid. from mycroft. 1997-02-18 04:20:54 +00:00
mark 6e638fd4fb Call mount() on function entry if both GPROF and PROFILE_ASM are defined. 1997-02-18 03:15:06 +00:00
mark ad178d5138 Limit valid numeric digits to between 0 and min(base, 9) inclusive so that
puntuation characters are not evaluated.
1997-02-18 03:12:15 +00:00
mark e4316a91d0 Rebuilt from podules file. 1997-02-18 03:08:59 +00:00
mark c569d5e23f Added new podule ID's for ICubed etherlan interfaces.
Fixed typo in A448 title string.
1997-02-18 03:08:04 +00:00
mrg 6fd38fc5f9 pass P_SUGID to child. from freebsd. 1997-02-18 01:30:37 +00:00
jonathan 788394a2e4 Change bha_pci product names to match latest pcidevs:
PCI_PRODUCT_BUSLOGIC_OLD946C -> PCI_PRODUCT_BUSLOGIC_MULTIMASTER_NC
    PCI_PRODUCT_BUSLOGIC_946C -> PCI_PRODUCT_BUSLOGIC_MULTIMASTER
1997-02-17 22:42:21 +00:00
tls 127c6b54e7 Sigh. I initially had this exactly backwards: the object needs to be locked, the vnode does *not*. Avoids panic: locking against myself quickly reported by Charles. 1997-02-17 13:10:28 +00:00
tls a507fda378 vnode_pager_sync bugs: A) must lock the object, not just the vnode. B) Don't remove the object from paging queues, because we'd have to put it back on one. The pagedaemon will eventually take care of this for us anyway. This was causing us to *lose track of pages completely* every time vnode_pager_sync() was called... sigh. Credit goes to mycroft for untangling this mess. 1997-02-17 06:22:52 +00:00
jonathan 82d682ac83 Correct low-order product code digits for 3Com 3c597 family. 1997-02-17 00:06:17 +00:00
jeremy d28a4db292 Update to use new style ``clean'' and ``depend'' rules. 1997-02-16 22:18:01 +00:00
cgd 90466a7b42 protect against multiple inclusion, make HEAP_LIMIT define libsa-specific 1997-02-16 21:27:06 +00:00
cgd 72a6422a5e allow includers to specify library-specific CPP flags via ${LIB}MISCCPPFLAGS 1997-02-16 21:25:18 +00:00
ragge c3aeacf957 unsigned -> long to match ddb change. 1997-02-16 20:37:29 +00:00
jonathan fcdd1b0065 fix typo in 3Com 3c597 product description. 1997-02-16 20:10:31 +00:00
jonathan ac06c9aae3 Add product entries entries for 3c592, 3c597 (Demon).
(Assume revision zero until proof to the contrary.)
1997-02-16 20:01:14 +00:00
gwr 7190ad9936 Fix a major bug in pmap_remove_kernel() that causd the removal of
one page too many (worse, it unmapped our stack page... Ouch!)
Also, use loadcrp() and such instead of calling pmap_activate
in various places so we have more control over TLB flush.
Now pmap_activate() is called only by locore (and that call is
done only if PMAP_DEBUG is defined).  Other minor clean-up...
1997-02-16 19:38:08 +00:00
ragge 657c7b5d55 This file has been obsoleted for ages. 1997-02-16 17:40:46 +00:00
veego 932fca6287 regen. 1997-02-16 17:21:26 +00:00
veego d0e4650c7d Fix errors in the last commit. 1997-02-16 17:17:30 +00:00
leo 2242daf790 Initialize 'bestf' to make this compile again with -Wall. 1997-02-16 13:02:59 +00:00
leo e123072427 :: -> : 1997-02-16 13:00:49 +00:00
leo b974335693 Fix some typo's from the setroot mega commit and re-order the device
preferences.
1997-02-16 12:59:56 +00:00
jonathan 4fdff0ed65 * Add ep_complete_cmd() function, to issue commands that perform a reset
(RX_RESET, TX_RESET, GLOBAL_RESET).
  Commands issued while a reset is in progress may be dropped. The driver
  must wait until resets are complete; ep_complete_cmd() does so.
* Change RX_RESET,  TX_RESET, GLOBAL_RESET to use ep_complete_cmd().

* Revert epconfig() to use inline RX_RESET, TX_RESET.
  That avoids accidentally setting IFF_UP, which  breaks both diskless boot,
  and "halt" commands issued before the interface is brought up.
1997-02-16 04:09:18 +00:00
perry 0c7dacfcec All these files are ancient and haven't been used in years -- the
current boot blocks are in boot/; we need the thing cleaned out so we
can put the new libsa based boot stuff in its place.
1997-02-15 23:54:52 +00:00
tls d21c733fd8 greatly expanded pcidevs file courtesy of Carl Shapiro <cshapiro@sparky.ic.sunysb.edu>. 1997-02-15 11:07:08 +00:00
gwr 2053794556 Add sun3/regdump.c 1997-02-14 20:10:50 +00:00
gwr ae0ec6bc84 Moved regdump() and friends to sun3/regdump.c 1997-02-14 20:09:14 +00:00
gwr da6b170800 Add sun3/regdump.c, sun3/sig_machdep.c 1997-02-14 20:01:41 +00:00
gwr f01121ece4 Moved sendsig(), sys_sigreturn() to sun3/sig_machdep.c
Moved regdump() and friends to sun3/regdump.c
1997-02-14 20:00:51 +00:00
gwr 780e636b2d Pull regdump() out of machdep.c and correct a problem where it
would try to print things that are beyond the end of the stack.
1997-02-14 19:55:18 +00:00
is 85aab927f0 Fix obvious typo. 1997-02-14 13:06:28 +00:00
scottr 25c49f276f Revive in simplified form; include GENERIC and enable md_root hooks. 1997-02-14 06:27:20 +00:00
scottr 150538df02 Add memory disk pseudo-device 1997-02-14 06:23:14 +00:00
scottr 0b91c7f0cb Use MAKEBOOTDEV macro to construct bootdev 1997-02-14 06:15:30 +00:00
scottr 662401449a Remove incorrect comment re: bootdev 1997-02-14 06:13:50 +00:00
scottr 967e257614 Implement bus_space_alloc() and bus_space_free(), borrowed from i386. 1997-02-14 06:10:53 +00:00
scottr 6066941306 Add prototypes for bus_space_alloc() and bus_space_free() 1997-02-14 06:02:57 +00:00
gwr 7275a8976f Add pmap_count(), fix some bugs... (from Jeremy). 1997-02-14 03:56:49 +00:00
gwr dc9ad25881 Define pmap_resident_count(), pmap_wired_count() as
macros that call pmap_count().  (from Jeremy).
1997-02-14 03:55:33 +00:00
gwr fb373dd41e Add sun3/sig_machdep.c 1997-02-13 22:21:22 +00:00
gwr 905e296504 Moved sendsig() and sys_sigreturn() to sig_machdep.c
Rename some trapframe variables for consistency.
1997-02-13 22:16:53 +00:00
gwr 91c7291256 Move sendsig() and sys_sigreturn() from machdep.c to here.
Should probably move to m68k/m68k eventually...
1997-02-13 22:04:03 +00:00
gwr 443faad4e1 Reorganize/simplify the way the memory layout is done.
Update to the latest sys/dev/isa/if_ie.c (new ieget).
1997-02-13 20:48:36 +00:00
gwr 5997a69a3e Tune MXFRAMES and MXFRAMES down a little.
Reorganize the softc for convenience in ddb.
1997-02-13 20:43:18 +00:00
gwr 6a83772a4e Replace caddr_t with u_int in device structs.
Reduce MAXMCAST by a few to be safe.
1997-02-13 20:40:11 +00:00
scottr f6f4cf1d40 Remove redundant info from bus_space_map() diagnostic in ascattach() 1997-02-13 19:55:48 +00:00
scottr 0f53b79607 #include <sys/systm.h> to bring in printf() prototype 1997-02-13 19:42:42 +00:00
scottr 603a2bd8f4 Add hsk and drq locators, which will be used only by SCSI devices. 1997-02-13 19:01:07 +00:00
scottr ed573bfb7c Split the obio interface into two forms: optional address only for most
devices (obio_norm) or optional address, HSK, and DMA for 5380-based SCSI
controllers (obio_scsi5380).  Update all obio-attached drivers
appropriately.

Also, attach fpu to mainbus, rather than obio.
1997-02-13 18:59:06 +00:00
gwr 45ff882a54 Replace sun3/kgdb_stub.c with sun3/kgdb_machdep.c 1997-02-13 18:14:31 +00:00
scottr 570e1f1eb2 Attach the fpu to mainbus, not obio 1997-02-13 17:29:43 +00:00
jeremy 8869e895a8 Convert meaningless '0' into a more human readable 'IOMMU_PDE_DT_INVALID'. 1997-02-13 07:38:21 +00:00
tls 4b1213d27c sync needs to clean VM objects backed by vnode pagers 1997-02-13 02:54:06 +00:00
jonathan a7b2815a55 Import Dennis Ferguson's i386 clock change request from PR 2785:
* Add table-driven assembly-coded microtime().

   * add boot-time computation of the interpolation table,
     allowing the hand-coded microtime() to work with locally-tuned
     nonstandard values of HZ or TIMER_FREQ.

   * delete old C version of microtime().
1997-02-13 00:59:12 +00:00