Commit Graph

21882 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
fecfecfbd0 Remove unused variables. 2000-09-09 14:35:35 +00:00
Dag-Erling Smørgrav
ddc0b9925d Add stat, uptime and version.
Note that version currently returns the first line of the version string
from vers.c, which is not quite what a Linux system would return.
2000-09-09 11:44:58 +00:00
Poul-Henning Kamp
8d25eb2c3a Add code to devname(3) so it can find the names of devices which
were not present when dev_mkdb(8) was run.

First the dev_mkdb(8) database is searched, this caters for non-DEVFS
cases where people have renamed a device.

If that fails we ask the kernel using sysctl kern.devname if the device
driver has put a name in the dev_t.  This covers DEVFS cloned devices.

If that also fails we format a string which isn't entirely useless.
2000-09-09 11:39:59 +00:00
Daniel C. Sobral
88a7f9eb70 First tackle at trying to handle the New Deal on kernels.
Load the first of the following kernels to be found:

${kernel} if ${kernel} is an absolute path
/boot/${kernel}/${kernel}
/boot/${kernel}/${bootfile}
${kernel}/${kernel}
${kernel}/${bootfile}
${kernel}
${bootfile}

The last instance of ${kernel} and ${bootfile} will be treated as a
list of semicolon separated file names, and each will be tried in turn,
from left to right.

Also, for each filename loader(8) will try filename, filename.ko,
filename.gz, filename.ko.gz, in that order, but that's not related
to this code.

This resulted in a major reorganization of the code, and much of what
was accumulating on loader.4th was rightly transfered to support.4th.

The semantics of boot-conf and boot also changed. Both will try to load
a kernel the same as above.

After a kernel was loaded, the variable module_path may get changed. Such
change will happen if the kernel was found with a directory prefix. In
that case, the module path will be set to ${directory};${module_path}.

Next, the modules are loaded as usual.

This is intended so kernel="xyzzy" in /boot/loader.conf will load
/boot/xyzzy/kernel.ko, load system modules from /boot/xyzzy/, and
load third party modules from /boot/modules or /modules. If that doesn't
work, it's a bug.

Also, fix a breakage of "boot" which was recently introduced. Boot without
any arguments would fail. No longer. Also, boot will only unload/reload
if the first argument is a path. If no argument exists or the first
argument is a flag, boot will use whatever is already loaded. I hope this
is POLA. That behavior is markedly different from that of boot-conf, which
will always unload/reload.

The semantics introduced here are experimental. Even if the code works,
we might decide this is not the prefered behavior. If you feel so, send
your feedback. (Yeah, this belongs in a HEADS UP or something, but I've
been working for the past 16 hours on this stuff, so gimme a break.)
2000-09-09 04:52:34 +00:00
John Baldwin
cc198001ee Add missing \'s to multline macros used for assertions. 2000-09-09 00:14:27 +00:00
Jason Evans
12473b76dc Rename mtx_enter(), mtx_try_enter(), and mtx_exit() and wrap them with cpp
macros that expand to pass filename and line number information.  This is
necessary since we're using inline functions instead of macros now.

Add const to the filename pointers passed througout the mtx and witness
code.
2000-09-08 21:48:06 +00:00
Jason Evans
d0b01efdeb Use inline functions instead of macros for mtx_enter(), mtx_try_enter(),
and mtx_exit().  This change tracks the i386 version.

Rename mtx_enter(), mtx_try_enter(), and mtx_exit() and wrap them with cpp
macros that expand to pass filename and line number information.  This is
necessary since we're using inline functions instead of macros now.

Add const to the filename pointers passed througout the mtx and witness
code.
2000-09-08 21:47:29 +00:00
Daniel C. Sobral
869e9b2096 Update boot and boot-conf descriptions to reflect new and old changes.
Add a warning in loader(8) that boot might be changed by loader.4th.
2000-09-08 21:39:31 +00:00
Daniel C. Sobral
80a1a63ef5 Enhance boot-conf.
Now boot-conf can also receive parameters to be passed to the kernel
being booted. The syntax is the same as in the boot command, so one
boots /kernel.OLD in single-user mode by typing:

boot-conf /kernel.OLD -s   instead of
boot-conf -s /kernel.OLD

The syntax still supports use of directory instead of file name, so

boot-conf kernel.OLD -s

may be used to boot /boot/kernel.OLD/kernel.ko in single-user mode.

Notice that if one passes a flag to boot-conf, it will override the
flags set in .conf files, but only for that invocation. If the user
aborts the countdown and tries again without passing any flags, the
flags set in .conf files will be used.

Some factorization was done in the process of enhancing boot-conf,
as it has been growing steadly as features are getting added, becoming
too big for a Forth word. It still could do with more factorization,
as a matter of fact.

Override the builtin "boot" with something based on boot-conf. It will
behave exactly like boot-conf, but booting directly instead of going
through autoboot.

Since we are now pairing kernel and module set in the same directory,
this change to boot makes sense.
2000-09-08 21:11:57 +00:00
John Baldwin
1baab78f9e Remove an unneeded extern declaration of cp_time. 2000-09-08 20:18:29 +00:00
Daniel C. Sobral
ebc9286d61 Strictly speaking, this works. It enumarates the PnP devices, and
load the modules needed according to a file relating module names
(actually, _file_ names, not really modules -- the dependency
stuff is not exported to loader's UI) to PnP IDs.

But it still lacks a number of desired features, and it's too crude
for my tastes. But since I don't have time to work on it, it might
be preferable to make it available to those who might. It's not
installed by default, much less loaded. In fact, it wouldn't even
had a copyright message (who? me? assume responsibility for _this_?),
if the cvs commit hadn't aborted for lack of $FreeBSD$, and I decided
to just cut&paste the stuff from elsewhere.
2000-09-08 17:13:24 +00:00
Daniel C. Sobral
f5da975f8f Add the infrastructure necessary to handle PnP from a Forth script.
Also, export the file_findfile() function. Again, this is taken from
work in progress but frozen for the time being. Since it works, I'd
rather commit and remove any uglyness later than hide it on my tree.
2000-09-08 17:03:53 +00:00
Daniel C. Sobral
d39b220c77 Fix an error message which was using the wrong variable to get the
kernel name from.
2000-09-08 16:58:31 +00:00
Daniel C. Sobral
297c9cab3e Add constructors to crude structure support. Rework some of the
code into a more modular interface, with hidden vocabularies and
such. Remove the need to a lot of ugly initialization.

Also, add a few structure definitions, from stuff used on the C
part of loader. Some of this will disappear, and the crude structure
support will most likely be replaced by full-blown OOP support
already present on FICL, but not installed by default. But it was
getting increasingly inconvenient to keep this separate on my tree,
and I already lost lots of work once because of the hurdles, so
commit this.

Anyway, it makes support.4th more structured, and I'm not proceeding
with the work on it any time soon, unfortunately.
2000-09-08 16:57:28 +00:00
Daniel C. Sobral
3053524c85 Make the pnp structure a global variable, so it can be used elsewhere. 2000-09-08 16:51:29 +00:00
Daniel C. Sobral
59549c5031 Fix autoboot. Now autoboot *always* show the correct kernel name. It
gets the name from the environment variable kernelname, which is set
when a kernel is loaded. For this reason, autoboot will _first_ try
to load a kernel, and only proceed with the wait prompt after that
succeeds. If it fails, it will abort immediately.

While I understand some may think this behavior undesirable, I think
it is, overall, the best thing to do, even if we do not consider the
aesthetic issue. Notice that anyone using the default loader.rc
already has the kernel loaded before autoboot.

On unload, unset kernelname.

Separate the code that tries to load a kernel from the list of options
to the function loadakernel(). It is used by both boot() and
autoboot().
2000-09-08 16:47:05 +00:00
KATO Takenori
0c8c2cd619 Fixed the softintr macro which directly accessed ipending.
Suggested by:	jasone
2000-09-08 11:58:25 +00:00
KATO Takenori
3584f98832 Merged from sys/isa/sio.c revisions 1.309 - 1.311. 2000-09-08 11:54:13 +00:00
KATO Takenori
f907abc0b3 Merged from sys/i386/i386/machdep.c revision 1.407. 2000-09-08 11:20:04 +00:00
KATO Takenori
87beee9c90 Merged from sys/boot/i386/loader/Makefile revision 1.47. 2000-09-08 11:18:40 +00:00
Jason Evans
c3b8f29aea Only call kdb_trap() if the DDB config option is specified. 2000-09-08 09:51:16 +00:00
John Baldwin
9c25701692 Back out my previous commit as well as some SMPng changes to revert the
siosetwater() function to its previous behavior of always disabling
interrupts and obtaining the com_lock before returning.

Requested by:	bde (in principle)
2000-09-08 08:50:25 +00:00
Greg Lehey
e45e88e8aa siointr1: Schedule soft interrupt when needed. This fixes the "no
interrupt" problem people had seen with SMPng.

Approved by:       jasone
Tested by:         bp
2000-09-08 06:58:58 +00:00
Warner Losh
799c0f62dd Look for libstand in the built tree rather than in /usr/lib. This
likely could be done better, but the tree is broken and I wanted to
get a fix into the tree.

Reviewed by: msmith
2000-09-08 04:26:55 +00:00
Jake Burkholder
4ef34f39ec Really fix USER_LDT. (Don't use currentldt as an L-value.) 2000-09-08 03:36:09 +00:00
John Baldwin
60ee19d500 Fix a problem where we would recursively try to get the com lock within
comparam when calling siosetwater().

Noticed by:	bp
2000-09-08 00:35:46 +00:00
Kirk McKusick
52a3bfa2e7 Cannot do MALLOC with M_WAITOK while holding ACQUIRE_LOCK
Obtained from:	Ethan Solomita <ethan@geocast.com>
2000-09-07 23:02:55 +00:00
Matt Jacob
e11a1ee870 Per msmith's request, don't attach to Qlogic 12160 id'd cards that have
a certain SubVendorID.
2000-09-07 20:27:40 +00:00
Jake Burkholder
88f4c2a1d6 Don't use currentldt as an L-value.
This should fix options USER_LDT.

Reported-by:	John Hay <jhay@zibbi.mikom.csir.co.za>
		Nickolay Dudorov <nnd@mail.nsk.ru>
2000-09-07 20:12:12 +00:00
Bill Paul
78999dd117 Special-case the LED twiddling code so that it doesn't do anything
on the NEC VersaPro NoteBook PC. This 21143 implementation has no LEDs,
and flipping the LED control bits somehow stops it from establishing
a link. We check the subsystem ID and don't flip the LED control
bits for the NEC NIC.
2000-09-07 18:51:04 +00:00
Bill Paul
2705f23073 Close PR #20963. Do not pass encryption keys back to the caller via
wi_ioctl() unless they're the superuser.
2000-09-07 17:05:12 +00:00
Dag-Erling Smørgrav
81dc16f619 Pierre Beyssac originally derived linprocfs from procfs, and I've made (and
will keep making) significant modifications, so I'm adding both our copyrights
to the top of these files.
2000-09-07 16:44:26 +00:00
Dag-Erling Smørgrav
ec82b1165a Redeclare cp_time. It's no longer static, and linprocfs needs it. 2000-09-07 16:38:04 +00:00
John Baldwin
746a935474 Test for both SMP and I386_CPU being set before generating an error. 2000-09-07 16:10:02 +00:00
Yoshihiro Takahashi
f69dfaede1 Don't assume that address of I/O address table increase (PC-98 only).
Pointed out by:	Tomokazu HARADA <tkhara@osk4.3web.ne.jp>
2000-09-07 14:43:00 +00:00
KATO Takenori
232d649b48 Merged from sys/i386/i386/machdep.c revision 1.406. 2000-09-07 13:35:44 +00:00
KATO Takenori
106038c33b Merged from sys/isa/sio.c revision 1.306, 1.307 and 1.308. 2000-09-07 13:34:45 +00:00
KATO Takenori
258cacb69b Merged from sys/i386/isa/npx.c revision 1.84. 2000-09-07 13:33:48 +00:00
KATO Takenori
841d7a731e Merged from sys/i386/isa/clock.c revision 1.156. 2000-09-07 13:32:59 +00:00
KATO Takenori
6db643cde1 Merged from sys/conf/files.i386 revision 1.327 (adding synch_machdep.c
and ithread.c.)
2000-09-07 13:31:38 +00:00
David E. O'Brien
ab721da874 Minimal set of diffs from the i386 bits to the AlphaLinux.
Submitted by:	gallatin (content, minimization by me)
2000-09-07 06:12:41 +00:00
David E. O'Brien
ecf92803ef Create an "expert" mode where the device hints are not checked during
installation.  This is need for the release build.
2000-09-07 05:50:07 +00:00
Jason Evans
0384fff8c5 Major update to the way synchronization is done in the kernel. Highlights
include:

* Mutual exclusion is used instead of spl*().  See mutex(9).  (Note: The
  alpha port is still in transition and currently uses both.)

* Per-CPU idle processes.

* Interrupts are run in their own separate kernel threads and can be
  preempted (i386 only).

Partially contributed by:	BSDi (BSD/OS)
Submissions by (at least):	cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
Jason Evans
62ae6c89ad Add KTR, a facility that logs kernel events in order to to facilitate
debugging.

Acquired from:	BSDi (BSD/OS)
Submitted by:	dfr, grog, jake, jhb
2000-09-07 01:29:44 +00:00
David E. O'Brien
39f7b60e36 Remove superfluous `/'s before KODIR.
Acceptability explained by:	rgrimes
2000-09-07 00:26:33 +00:00
David E. O'Brien
db266683d3 With the committed changes to the loaders modules path code, the kernel
path does not need to be hard coded.
2000-09-06 20:50:24 +00:00
David E. O'Brien
3e0aa01059 Since AlphaLinux is the weirdest Linux of all, probably best to do the
logic this way.
2000-09-06 20:21:55 +00:00
David E. O'Brien
849baab858 Two sys/compat/linux sources aren't applicable on the Alpha at this time. 2000-09-06 20:21:15 +00:00
Cameron Grant
7d60928719 ess maestro driver - not enabled by default
Submitted by:   Taku YAMAMOTO <taku@cent.saitama-u.ac.jp>
2000-09-06 20:10:55 +00:00
Bill Paul
46f1212df0 Add support for D-Link DSB-650 USB ethernet adapter. 2000-09-06 19:35:01 +00:00
Bill Paul
d5b5ec1bcf Regenerate. 2000-09-06 19:28:47 +00:00
Bill Paul
349b8c9813 Add new device ID for the D-Link DSB-650 USB ethernet adapter. This is
a pegasus device, which has product ID 0xABC1. I'm not sure why they
changed it; there's already an entry for a DSB-650TX.
2000-09-06 19:28:27 +00:00
David E. O'Brien
78a7c549ee Minimal set of diffs from the i386 bits to the AlphaLinux.
Submitted by:	gallatin (content, minimization by me)
2000-09-06 19:26:17 +00:00
Don Lewis
c5930ee45a Change the calls to panic() in uifree(), chgproccnt(), and chgsbsize()
to printf().  Any errors detected are not likely to be fatal, so it
should be safe to let things keep running.
2000-09-06 19:00:19 +00:00
Alfred Perlstein
34b94e8b82 Accept filter maintainance
Update copyrights.

Introduce a new sysctl node:
  net.inet.accf

Although acceptfilters need refcounting to be properly (safely) unloaded
as a temporary hack allow them to be unloaded if the sysctl
net.inet.accf.unloadable is set, this is really for developers who want
to work on thier own filters.

A near complete re-write of the accf_http filter:
  1) Parse check if the request is HTTP/1.0 or HTTP/1.1 if not dump
     to the application.
     Because of the performance implications of this there is a sysctl
     'net.inet.accf.http.parsehttpversion' that when set to non-zero
     parses the HTTP version.
     The default is to parse the version.
  2) Check if a socket has filled and dump to the listener
  3) optimize the way that mbuf boundries are handled using some voodoo
  4) even though you'd expect accept filters to only be used on TCP
     connections that don't use m_nextpkt I've fixed the accept filter
     for socket connections that use this.

This rewrite of accf_http should allow someone to use them and maintain
full HTTP compliance as long as net.inet.accf.http.parsehttpversion is
set.
2000-09-06 18:49:13 +00:00
David E. O'Brien
a66b981248 Add the AlphaLinux locore support.
Submitted by:	gallatin
2000-09-06 18:26:29 +00:00
Peter Wemm
1becb98646 Revive these files in their new location. These were repo copied from
the old files before Marcel lost the history on them.

Requested by:	obrien
2000-09-06 17:59:21 +00:00
Peter Wemm
fc611b0634 Do not panic on an uninitialized VOP_xxx() call. This was meant as a
sanity check, but it is too easy to run into, eg: making an ACL syscall
when no filesystems have the ACL implementation enabled.

The original reason for the panic was that the VOP_ vector had not been
assigned and therefor could not be passed down the stack.. and there
was no point passing it down since nothing implemented it anyway.
vop_defaultop entries could not pass it on because it had a zero (unknown)
vector that was indistinguishable from another unknown VOP vector.

Anyway, we can do something reasonable in this case, we shouldn't need
to panic here as there is a reasonable recovery option (return EOPNOTSUPP
and dont pass it down the stack).

Requested by: rwatson
2000-09-06 17:51:54 +00:00
Robert Watson
728783c27a o Synchronize vaccess() capability access control checks with TrustedBSD
tree.

Obtained from:	TrustedBSD Project
2000-09-06 12:18:24 +00:00
Poul-Henning Kamp
93bcdfe270 Add refcounts to the "global" DEVFS inode slots, this allows us
to recycle inodes after a destroy_dev() but not until all mounts
have picked up the change.

Add support for an overflow table for DEVFS inodes.  The static
table defaults to 1024 inodes, if that fills, an overflow table
of 32k inodes is allocated.  Both numbers can be changed at
compile time, the size of the overflow table also with the
sysctl vfs.devfs.noverflow.

Use atomic instructions to barrier between make_dev()/destroy_dev()
and the mounts.

Add lockmgr() locking of directories for operations accessing or
modifying the directory TAILQs.

Various nitpicking here and there.
2000-09-06 11:26:43 +00:00
Poul-Henning Kamp
819e370c3b Introduce atomic_cmpset_int() and atomic_cmpset_long() from SMPng a
few hours earlier than the rest.

The next DEVFS commit needs these functions.

Alpha versions by: dfr
i386 versions by: jakeb

Approved by:    SMPng
2000-09-06 11:21:14 +00:00
David E. O'Brien
8a97d93145 DESTDIR'ify the device.hints checking code. 2000-09-06 09:27:25 +00:00
David E. O'Brien
3be254e2c1 I forgot the leading `DESTDIR' before the kernel directory. 2000-09-06 09:14:18 +00:00
David E. O'Brien
6b6821c771 The kernel is now known as `kernel.ko' and it and its matching modules
live in ``/boot/kernel/''.

Submitted by:	Hisashi Hiramoto <hiramoto@phys.chs.nihon-u.ac.jp>
2000-09-06 06:22:20 +00:00
Marcel Moolenaar
dee4ec33cf When sigaltstack is called with a stack size that's not smaller
than LINUX_MINSIGSTKSZ but smaller than MINSIGSTKSZ, cheat and
pass MINSIGSTKSZ to the kernel. This is a workaround.

Submitted through: nate
2000-09-06 06:08:54 +00:00
Bill Fumerola
4897e8320e 1. IP_FW_F_{UID,GID} are _not_ commands, they are extras. The sanity checking
for them does not belong in the IP_FW_F_COMMAND switch, that mask doesn't even
apply to them(!).

2. You cannot add a uid/gid rule to something that isn't TCP, UDP, or IP.

XXX - this should be handled in ipfw(8) as well (for more diagnostic output),
but this at least protects bogus rules from being added.

Pointy hat:	green
2000-09-06 03:10:42 +00:00
Boris Popov
9548091b84 Ignore ELF files with 'interpreter' section because KLDs doesn't contain it.
Reviewed by:	peter
2000-09-06 02:21:43 +00:00
David E. O'Brien
6f54390e53 Fix the kernel default load from "/boot/modules" to "/boot/kernel".
Reported by:	dcs
2000-09-05 23:10:46 +00:00
David E. O'Brien
3bdfa9e589 The kernel is now known as `kernel.ko' and it and its matching modules
live in ``/boot/kernel/''.
2000-09-05 22:37:46 +00:00
Mike Smith
877aa18bbf Teach the NFS && NFS_ROOT case how to pick up information left by the
PXE loader, and use this to build the nfs_diskless structure.
2000-09-05 22:34:11 +00:00
Mike Smith
0153af6a16 Fix a bug which prevents parsing this Makefile without having a
previously-built loader binary elsewhere.
2000-09-05 22:33:07 +00:00
Mike Smith
bb65fdf6e0 Export the salient configuration items in a non-pxe-specific namespace
to allow commonality between varying platforms.  This is a step
towards parsing the diskless configuration information with MI code
inside the kernel.

Export the interface hardware address to the kernel, so that it is possible
to determine the boot interface with certainty.

Export the NFS filehandle for the root mount to the kernel, so that the
kernel does not need to perform a mount RPC call.
2000-09-05 22:32:31 +00:00
Mike Smith
a77773909d Don't scan for the "right" network interface by shooting in the dark.
Assume that the nfs_diskless structure is correctly set up; the provider
ought to be getting it right.
2000-09-05 22:29:36 +00:00
Don Lewis
f535380cb6 Remove uidinfo hash table lookup and maintenance out of chgproccnt() and
chgsbsize(), which are called rather frequently and may be called from an
interrupt context in the case of chgsbsize().  Instead, do the hash table
lookup and maintenance when credentials are changed, which is a lot less
frequent.  Add pointers to the uidinfo structures to the ucred and pcred
structures for fast access.  Pass a pointer to the credential to chgproccnt()
and chgsbsize() instead of passing the uid.  Add a reference count to the
uidinfo structure and use it to decide when to free the structure rather
than freeing the structure when the resource consumption drops to zero.
Move the resource tracking code from kern_proc.c to kern_resource.c.  Move
some duplicate code sequences in kern_prot.c to separate helper functions.
Change KASSERTs in this code to unconditional tests and calls to panic().
2000-09-05 22:11:13 +00:00
Poul-Henning Kamp
64dc16df4a Move extern declaration of dead_vnodeop_p to a .h file.
Remove race condition in vn_isdisk().
2000-09-05 21:09:56 +00:00
Poul-Henning Kamp
bfb752885a Register resources in a more opportune order for the hardware. 2000-09-05 21:08:48 +00:00
Cameron Grant
cd2c103ae0 initial support for multiple ac97 codecs 2000-09-05 21:08:01 +00:00
Cameron Grant
c02f3f7aee add detach support 2000-09-05 21:06:11 +00:00
Cameron Grant
85a6a5dce4 allow a null setdir implementation 2000-09-05 21:00:45 +00:00
Cameron Grant
c9b53085be be more verbose about failed unload attempts 2000-09-05 20:58:51 +00:00
Cameron Grant
37ab02c0ed tidy up a little, add a mask for 32bit formats 2000-09-05 20:56:31 +00:00
Alan Cox
96b8882a96 Make the basic AIO functions, i.e., aio_read() and aio_write(),
work on the Alpha, at least, for the aio_qphysio() case.  Specifically,
fix an unaligned access fault.
2000-09-05 18:58:07 +00:00
Warner Losh
f245fa0e59 MFNetBSD:
1.6 2000/04/12 21:07:55 scw
	Add support for the SOHOware PCMCIA Ethernet card, model ND5100-E.
	This seems to be a re-badged NDC (National Datacomms. Corp) card.
	It needs a quirk entry due to lack of manufacturer tuple in the CIS.
	For some reason, the 'Tx/Rx' LED on the connector module is inverted
	such that it is off during network activity...
2000-09-05 18:25:49 +00:00
Masahide MAEKAWA
d762e7af21 Regen. 2000-09-05 16:01:34 +00:00
Masahide MAEKAWA
a892b1899f Add product ID (Prolific ATAPI-4 Bridge Controller).
Reported by: "K.Sumitani" <sumitani@bd2.hnes.nec.co.jp>
2000-09-05 16:00:55 +00:00
Nick Hibma
361e87effa Regen. 2000-09-05 12:28:33 +00:00
Nick Hibma
b8a22e4b74 Fix typo's 2000-09-05 12:26:37 +00:00
Nick Hibma
5e1f755037 Loads of scanner Ids. 2000-09-05 12:24:05 +00:00
Sheldon Hearn
bade5944c9 Add ZTIA001 - Zoom Internal V90 Faxmodem.
PR:		21028
Submitted by:	Glenn Johnson <glennpj@charter.net>
2000-09-05 09:42:47 +00:00
Boris Popov
8da8066061 Various cleanups towards make nullfs functional (it is still broken
at this point):

Replace all '#ifdef DEBUG' with '#ifdef NULLFS_DEBUG' and add NULLFSDEBUG
macro.

Protect nullfs hash table with lockmgr.

Use proper order of operations when freeing mnt_data.

Return correct fsid in the null_getattr().

Add null_open() function to catch MNT_NODEV (obtained from NetBSD).

Add null_rename() to catch cross-fs rename operations (submitted by
Ustimenko Semen <semen@iclub.nsu.ru>)

Remove duplicate $FreeBSD$ tags.
2000-09-05 09:02:07 +00:00
Boris Popov
7da1e3f0b0 Get rid from the __P() macros.
Encouraged by:	peter
2000-09-05 07:54:39 +00:00
Robert Watson
e81c5f4307 o vn_extattr_set() will now call appropriate vn_start_write() and
vn_finished_write() if IO_NODELOCKED is not set.

Obtained from:	TrustedBSD Project
2000-09-05 03:15:02 +00:00
Robert Watson
b4d0de586d o Remove commented out code which modified return values from
extattr_{get,set} syscalls in the face of partial reads or writes.

Obtained from:	TrustedBSD Project
2000-09-05 02:13:14 +00:00
Peter Wemm
f1998090a4 Regenerate 2000-09-05 01:10:33 +00:00
Peter Wemm
4d8ea19f7c Catch a few more bogosities in certain chipsets before they mess us up.
Some have dual host->PCI bridges for the same logical pci bus (!), eg:
some of the RCC chipsets.  This is a 32/64 bit 33/66MHz and dual pci
voltage motherboard so persumably there are electical or signalling
differences but they are otherwise the same logical bus.
The new PCI probe code however was getting somewhat upset about it and
ended up creating two pci bridges to the same logical bus, which caused
devices on that logical bus to appear and be probed twice.

The ACPI data on this box correctly identifies this stuff, so bring on
ACPI! :-)
2000-09-05 00:53:34 +00:00
Peter Wemm
741f2944a9 Add compaq hotplug PCI device id.
Tidy up some loose ends.  Be a little more consistent how the ign driver
probes with the rest of the drivers in this file.
2000-09-05 00:33:22 +00:00
Peter Wemm
28ea1bf869 When dumping the 'found devices' list in verbose mode, actually show the
bus/slot/function numbers.  The old PCI code used other markers or
something, but without it here under the new pci code it is very hard to
tell which device is which (this only affects bootverbose mode).
2000-09-05 00:32:19 +00:00
Peter Wemm
58da4602af When we are picking the next available unit number, specifically say
what we picked.  Otherwise it is anybody's guess as to where the
device ended up.
2000-09-05 00:30:46 +00:00
Robert Watson
71582bf515 o Add missing "\n" to warning output in netinet/if_loop.c, when an
unsupported address family is used on localhost interface.

    looutput: af=0 unexpected

  Speculation as to the reasons for my seeing this error are welcome, of
  course.  :-)
2000-09-04 21:46:27 +00:00
Wilko Bulte
1b2f17352d Add AS1200 (Tincup) to description 2000-09-04 20:47:35 +00:00
Wilko Bulte
8c14ef3a31 LINT -> NOTES 2000-09-04 20:45:15 +00:00
Poul-Henning Kamp
7665e72021 Off by one error.
Submitted by:	des
2000-09-04 18:24:30 +00:00
Dag-Erling Smørgrav
9acf7ab9bc Remove obsolete comment (see rev 1.84 of procfs_vnops.c) 2000-09-04 18:19:04 +00:00
Dag-Erling Smørgrav
18203af447 Remove a comment that has been not only obsolete but patently wrong for the
last 31 revisions (almost three years).
2000-09-04 18:18:17 +00:00
Nick Hibma
329474c7de Support for RBC devices, like Sony Memory Sticks.
Not extensively tested yet, so be warned.

Submitted by:	Gerd Knops <gerti@bitart.com>
2000-09-04 15:34:14 +00:00
Nick Hibma
21ca942f09 Add the id for the Sony memory sticks. 2000-09-04 15:29:42 +00:00
Sheldon Hearn
1eb283fdc2 Add Boca K56Flex PnP modem.
PR:		21000
Submitted by:	Andrew Sparrow <spadger@best.com>
2000-09-04 13:50:37 +00:00
Poul-Henning Kamp
97804a5c99 Update the NTP kernel PLL code to the 2000-08-29 version of Dave Mills
nanokernel.

The FreeBSD private mode hardpps Type 2 PLL has been removed.
2000-09-04 08:19:32 +00:00
Alan Cox
b70158bae1 Make filt_aio() check the jobstate for JOBST_JOBBFINISHED (in addition
to JOBST_JOBFINISHED) in case the aio_read() or aio_write() was performed
via the high-performance physio method, i.e., aio_qphysio().
2000-09-04 07:56:32 +00:00
Gregory Neil Shapiro
0b488822b7 Fix typo 2000-09-04 03:59:41 +00:00
KATO Takenori
ec43f77f09 Merged from sys/i386/i386/machdep.c revision 1.405. 2000-09-03 15:55:34 +00:00
KATO Takenori
f9c3835031 Merged from sys/conf/files.i386 revisions 1.325 and 1.326. 2000-09-03 14:47:00 +00:00
KATO Takenori
5340942440 Merged from sys/i386/i386/machdep.c rev. 1.404 just for keeping
similarity.  No PC-98 may have ACPI feature, but I'm not 100%
sure.
2000-09-03 14:11:03 +00:00
Jun-ichiro itojun Hagino
ddf47c26f3 repair type 0 routing header support. it was caused by RFC2292/2292bis
difference.  from: jinmei@kame.net
2000-09-03 13:43:13 +00:00
Gerard Roudier
aeab966bdd PR: kern/20895
PR kern/20895:
- Add FE_DAC new feature flag to distinguish between
  64 bit PCI addressing (DAC cycles) and 64 bit PCI
  interface (64 bit Memory BARs).
- Properly deal with chips that have a 32 bit PCI
  interface but support and may generate DAC.
  (Only SYM53C895A for now).

PR misc/17584 (at least partially addressed):
- Try detecting hardware combinations that trigger
  spurious PCI master parity error detections by the
  PCI chip. This work-around is implemented in the
  `snooptest' routine and consists in retrying with
  PCI master parity checking disabled if such an
  error is reported by the PCI chip during this test.

Other:
- Fix a tiny bug in WIDE negotiation that was very
  unlikely to be triggerred. The BUS width was wrongly
  compared against chip's max. offset.
2000-09-03 12:36:21 +00:00
Gerard Roudier
fb91fd6902 Add device list supported by `sym' 2000-09-03 12:29:51 +00:00
Peter Wemm
a3197deec9 sys/systm.h is incompatable with sys/types.h in userland.
(#define major() in sys/types.h for example.)

Reported by:	Nickolay Dudorov <nnd@mail.nsk.ru>
2000-09-03 11:32:07 +00:00
Peter Wemm
edc31306f7 Fix pci-pci bridges (I hope).
In the nexus case, there are no ivars for children of nexus devices,
and we were passing data in from before the device existed, hence ivars
are convenient as the softc doesn't really exist yet.
However, for pci->pci bridges, the pcib occupies a pci device itself,
which *does* already have ivars.  However, softc is available and stable
at this point since we've been identified and are locating the bus during
attach.  So, use softc for this version of pcib devices for storing the
physical bus number in.
2000-09-03 08:30:10 +00:00
KATO Takenori
d557549f61 Merged from sys/dev/syscons/syscons.c revision 1.346. 2000-09-03 07:05:30 +00:00
Peter Wemm
82acbcf57b kern_shutdown.c was more ANSI-C than K&R - remove the remnants of K&R
support with extreme prejudice.
2000-09-03 06:44:53 +00:00
Peter Wemm
87de370376 gcc knows that savectx() is potentially a setjmp style dual-return
function which may lead to stack lossage and clobbered variables.
This isn't the case here, but there is no way to tell gcc that.

Work around this in a kinda bizzare way, but it shuts gcc up.
2000-09-03 06:35:04 +00:00
Peter Wemm
96b2a9d400 libkern.h now internally uses the bzero() definition from sys/systm.h.
This is kinda important since the bzero symbol on i386 is not a function
but a function pointer..  If memset() tried to call it as though it were
a function, things would be less than satisfactory.  In reality though
this was not an actual problem and just caused compile warnings.
2000-09-03 06:04:16 +00:00
Peter Wemm
ab1f00b960 Replace previous change by a move of a #include since something else
#includes "smbus.h".    There is still some bogus (but harmless) stuff
here surrounding the #include <sys/bus.h> includes here and elsewhere in
the bktr code.
2000-09-03 05:54:40 +00:00
Peter Wemm
e96d838a6a If we are going to test NSMBUS, we had better #include the file that
defines it.  This creates more warnings rather than less though. These
had gone undetected until now. :-(
2000-09-03 05:44:33 +00:00
Peter Wemm
8ac2d635c4 Fix warnings by moving static functions before they are used. 2000-09-03 05:32:09 +00:00
Peter Wemm
da65de1dee Complain if we cannot find loader(8) metadata. 2000-09-03 04:13:03 +00:00
Peter Wemm
ca3ae8c2c0 Find the module metadata before the console init rather than after.
This should repair consoles on the Alpha when using dynamic hints.
2000-09-03 04:07:41 +00:00
David E. O'Brien
06a5e547a9 This is real released software, let people think that. 2000-09-03 02:46:17 +00:00
Cameron Grant
792ad5b0c2 remove opt_devfs.h 2000-09-02 23:19:47 +00:00
Cameron Grant
f776b5abb8 update for phk's last devfs commit 2000-09-02 23:14:46 +00:00
Robert Watson
bbf0607700 Modify extended attribute protection model to authorize based on
attribute namespace and DAC protection on file:
	- Attribute names beginning with '$' are in the system namespace
	- The attribute name "$" is reserved
	- System namespace attributes may only be read/set by suser()
	  or by kernel (cred == NULL)
	- Other attribute names are in the application namespace
	- The attribute name "" is reserved
	- Application namespace attributes are protected in the manner
	  of the target file permission

o Kernel changes
	- Add ufs_extattr_valid_attrname() to check whether the requested
	  attribute "set" or "enable" is appropriate (i.e., non-reserved)
	- Modify ufs_extattr_credcheck() to accept target file vnode, not
	  to take inode uid
	- Modify ufs_extattr_credcheck() to check namespace, then enforce
	  either kernel/suser for system namespace, or vaccess() for
	  application namespace
o EA backing file format changes
	- Remove permission fields from extended attribute backing file
	  header
	- Bump extended attribute backing file header version to 3
o Update extattrctl.c and extattrctl.8
	- Remove now deprecated -r and -w arguments to initattr, as
	  permissions are now implicit
	- (unrelated) fix error reporting and unlinking during failed
	  initattr to remove duplicate/inaccurate error messages, and to
	  only unlink if the failure wasn't in the backing file open()

Obtained from:	TrustedBSD Project
2000-09-02 20:31:26 +00:00
Poul-Henning Kamp
db90128160 Avoid the modules madness I inadvertently introduced by making the
cloning infrastructure standard in kern_conf.  Modules are now
the same with or without devfs support.

If you need to detect if devfs is present, in modules or elsewhere,
check the integer variable "devfs_present".

This happily removes an ugly hack from kern/vfs_conf.c.

This forces a rename of the eventhandler and the standard clone
helper function.

Include <sys/eventhandler.h> in <sys/conf.h>: it's a helper #include
like <sys/queue.h>

Remove all #includes of opt_devfs.h they no longer matter.
2000-09-02 19:17:34 +00:00
Cameron Grant
f3dcf66158 add a missing return statement, doh. 2000-09-02 18:55:01 +00:00
Mitsuru IWASAKI
09ab664412 Add ACPI_BUS_SPACE stuff definitions in acpi_machdep.h.
Change to include this file rather than acpica_osd.h to use
only ACPI_BUS_SPACE stuff.
2000-09-02 15:06:54 +00:00
Poul-Henning Kamp
0b32abca7c Bite the bullet and provde memcmp() and memset(), this will be cheaper
than all the copy&paste versions we already have :-(
2000-09-02 13:34:52 +00:00
Poul-Henning Kamp
b466fddd19 Oops, only memset() is unsupported. 2000-09-02 12:57:40 +00:00
Poul-Henning Kamp
aa1ba3e445 Purposely break kernel code which uses memset and memcpy to prevent people
from not noticing this is wrong just because they can't be bothered to
testcompile LINT.
2000-09-02 12:51:56 +00:00
Poul-Henning Kamp
339b49058a Move svr4 here as well... 2000-09-02 12:43:43 +00:00
Don Lewis
8577117cc8 access() shouldn't diddle with the contents of a potentially shared
credential.  Create a temporary copy of the current credential and
modify the copy.

Submitted by:	tegge
2000-09-02 12:31:55 +00:00
Nick Hibma
5bfc478e32 Don't check for ohci/uhci to be loaded, check for the usb module. 2000-09-02 10:17:58 +00:00
Brian Somers
9feac5c218 Move setproctitle() from libutil to libc (after a repo-copy)
and bump __FreeBSD_version to 500012 to mark the occasion.

setproctitle() is prototyped in unistd.h as opposed to stdlib.h
where OpenBSD and NetBSD have it.

Reviewed by: peter
2000-09-02 01:51:36 +00:00
Andrew Gallatin
72f21cf2c5 A quick fix to get around a problem (described below) with cia based
machines.  The patch uses an existing global variable in place of the
newbus accessor to get at use_bwx.

This is a quick fix to get miatas booting again; somebody
with more newbus skills than I can muster will have to correct it.

Matt Jacob's description of the problem from the -alpha list:

The IVAR accessor stuff for pcib is incompletely specified for CIA. There's
only one accessor defined, and that's to get the BUS instance number.
<..>
The device methods that try and get at the use_bwx get overriden because
there's only one ivar for CIA's pcib, and that's for hose #, and it's always
zero.
2000-09-02 01:05:37 +00:00
Bill Paul
21aff61248 Define some more bits in CSR15 needed for previous change. 2000-09-02 00:02:51 +00:00
Bill Paul
918434c883 Make the blinkylights on non-MII 21143 cards work. We need to enable
the link and activity LED control bits in CSR15 in order for the
controller to drive the LEDs correctly. This was largely done for the
ZNYX multiport cards, but should also work with the DEC DE500-BA
and other non-MII cards.
2000-09-01 23:59:54 +00:00
Mike Smith
f7c7ba14bf If a base address register has been set up by the BIOS, but the relevant
enable bit hasn't been set in the command register, set the bit and
honour the register.  It seems that quite a few lazy BIOS writers
aren't bothering to do this, which upsets the existing code and causes
us to miss out on properly-configured devices.
2000-09-01 23:09:02 +00:00
Mike Smith
444476fd62 List opt_asr.h for creation, as it's expected by the 'asr' driver in a
static kernel build.
2000-09-01 22:16:33 +00:00
Nick Sayer
4c12b435a2 Document the tap driver 2000-09-01 21:24:07 +00:00
Mike Smith
0f4c21ddfc Move the 'asr' driver to cdev major 154, since 97 is already taken. 2000-09-01 21:14:17 +00:00
Mitsuru IWASAKI
6861bd8822 Change the probing order priority of acpi so that acpi is probed after
pcib instance is initialized because accesses to PCI_Config region can
occur during ACPI initialization.
Note that this is a short term solution, more consideration will be
required in order to integrate ACPI into the newbus probe sequence.
2000-09-01 20:37:07 +00:00
Cameron Grant
33dbf14a17 change mixer api slightly
change channel interface - kobj implementation coming soonish
make pcm_makelinks not panic if modular
add pcm_unregister()

these changes support newpcm kld unloading, but this is only implemented
by ds1.c
2000-09-01 20:09:24 +00:00