Commit Graph

16000 Commits

Author SHA1 Message Date
Tim Vanderhoek
e902c1bb07 Add variable INSTALLFLAGS_EDIT used to remove arbitrary INSTALLFLAGS.
Specifically intended for removing -fschg ("INSTALLFLAGS_EDIT=:S/schg/uchg/")
this makes the NOFSCHG flag redundant.  NOFSCHG will still be honoured by
bsd.lib.mk but is valid for buildworld only.  NOFSCHG is still implemented in
the old way (ie. _not_ ".if NOFSCHG then { INSTALLFLAGS_EDIT+=:S/schg/,/ }"
to emphasize the fact that NOFSCHG is only supported in a limited
fashion and for buildworld.

The interface and implementation are such that future use of flags such
as sappnd can also be easily removed or altered (perhaps to uappnd).

This commit brought to you by the letters B, D, and E, and the numbers six,
one, thirteen, and three.
1999-07-31 20:27:33 +00:00
Alan Cox
5d2aec8927 Change the type of vpgqueues::lcnt from "int *" to "int". The indirection
served no purpose.
1999-07-31 18:31:00 +00:00
Jordan K. Hubbard
c2da60f083 Reserve majors for arla. 1999-07-31 09:32:28 +00:00
Alan Cox
755292ace1 vm_page_queue_init:
Remove the initialization of PQ_NONE's cnt and lcnt.  They aren't
	used.

vm_page_insert:
	Remove an unnecessary dereference.

vm_page_wire:
	Remove the one and only (and thus pointless) reference
	to PQ_NONE's lcnt.
1999-07-31 04:19:49 +00:00
Alan Cox
086d0ae1dc Add parentheses for clarity.
Submitted by:	dillon
1999-07-31 04:10:31 +00:00
Mike Smith
98f8aa275b As described by the submitter:
I did some tcpdumping the other day and noticed that GETATTR calls
  were frequently followed by an ACCESS call to the same file. The
  attached patch changes nfs_getattr to fill the access cache as a side
  effect. This is accomplished by calling ACCESS rather than
  GETATTR. This implies a modest overhead of 4 bytes in the request and
  8 bytes in the response compared to doing a vanilla GETATTR.
...
  [The patch comprises two parts] The first
  is the "real" patch, the second counts misses and hits rather than
  fills and hits. The difference is subtle but important because both
  nfs_getattr and nfs_access now fill the cache. It also changes the
  default value of nfsaccess_cache_timeout to better match the attribute
  cache. IMHO, file timestamps change much more frequently than
  protection bits.

Submitted by:	Bjoern Groenvall <bg@sics.se>
Reviewed by:	dillon (partially)
1999-07-31 01:51:58 +00:00
Matthew N. Dodd
96a0f2956f Don't use at_shutdown() now that we have new_bus which lets us
specify a DEVICE_SHUTDOWN method instead.

Reviewed by: me, since nobody else seems to run this hardware in -CURRENT
1999-07-31 00:43:48 +00:00
Mike Smith
600d8382d9 Reenable the APMIO_BIOS ioctl and translate arguments into the new format
(which is more like the old than I thought).

Requested-by:	imp
1999-07-30 19:35:03 +00:00
Matthew N. Dodd
24116fdd0a Restore the pre-new_bus behavior of printing out the reserved resources
during device announcement. (irq, ioport, maddr)

Reviewed by: dfr, peter
1999-07-30 13:54:00 +00:00
Mark Newton
275d27d822 Previous commit also removed some 'const' qualifiers on args for
svr4_sys_sendto() which probably shouldn't have been 'const'.
1999-07-30 13:44:43 +00:00
Mark Newton
c8f2ce34ac Previous commit also finished cleaning up some dev_t -> udev_t transformations
related to the commit for rev 1.3 of svr4_stat.c.
svr4_sysvec.c also received a copyright message (which is why it grew by
28 lines).
1999-07-30 13:42:56 +00:00
Mark Newton
f46f4cccb8 Fix svr4_sys_poll(); SysV STREAMS produce return values from poll() which
BSD sockets don't.  Guess at a correct emulation for those values (it seems
to work for telnet, ftp and friends)
1999-07-30 13:12:26 +00:00
Mark Newton
1cd528f787 Initial checkin 1999-07-30 12:50:48 +00:00
Mark Newton
8f228dcab0 Add $Id$ tags.
Clean-up some unused (or to-be-used) variables in svr4_getcontext()
1999-07-30 12:47:17 +00:00
Mark Newton
60037843ce Clarify use of the 'streams' pseudo-device (i.e.: static or kld).
Trust me, this stuff will be in a real manpage before 4.0 ships :-)
1999-07-30 12:46:16 +00:00
Mark Newton
587297dc40 Add $Id$ tags 1999-07-30 12:45:21 +00:00
Mark Newton
4c6689598b Hmm - How did *that* get in there? 1999-07-30 12:44:49 +00:00
Mark Newton
6ef6864f94 Fix panic caused when *stat64() family of syscalls try to fill-in
their svr4_stat64 structures with old dev_t values instead of udev_t's.
Panic was caused when major() and minor() were called with args which
weren't pointers.  The panic was probably introduced in rev 1.51 of
kern_conf.c
1999-07-30 12:43:30 +00:00
Mark Newton
04f84b3402 Eliminate 'WARNING: "streams" is usurping "streams"'s cdevsw[]' messages
at boot
1999-07-30 12:39:49 +00:00
KATO Takenori
6ae1d5b1aa Sync with sys/i386/isa/clock.c revision up to 1.142. 1999-07-30 11:43:10 +00:00
KATO Takenori
1cefa3fd39 Sync with sys/i386/i386/machdep.c revision 1.357. 1999-07-30 11:42:05 +00:00
KATO Takenori
a5d4842f09 Removed apm_setup.s. 1999-07-30 11:40:55 +00:00
Mike Smith
733e6274d7 Remove all vestiges of APMIO_BIOS
Submitted by:	N. Dudorov <nnd@mail.nsk.ru>
1999-07-30 08:24:23 +00:00
Bill Paul
44fe63e5e7 Close PR #12651: the hash calculation routine has changed in other
parts of the kernel but was not updated in nfs_readdirplusrpc().
1999-07-30 04:51:35 +00:00
Bill Paul
f069164876 Fix two bugs in nfs_readdirplus(). The first is that in some cases,
vnodes are locked and never unlocked, which leads to processes starting
to wedge up after doing a mount -o nfsv3,tcp,rdirplus foo:/fs /fs; ls /fs.
The second is that sometimes cnp is accessed without having been
properly initialized: cnp->cn_nameptr points to an earlier name while
"len" contains the length of a current name of different size. This
leads to an attempt to dereference *(cn->cn_nameptr + len) which will
sometimes cause a page fault and a panic.

With these two fixes, client side readdirplus works correctly with
FreeBSD, IRIX 6.5.4 and Solaris 2.5.1 and 2.6 servers.

Submitted by: Matthew Dillon <dillon@backplane.com>
1999-07-30 04:02:04 +00:00
Stefan Eßer
a243da2bc6 Fix install target (install loader.exe, not loader). 1999-07-29 22:22:38 +00:00
Bill Paul
9c9743b67b Correct the sanity test length calculation in nfsrv_readdirplus(): len is
being incremented by 4 bytes too few each time through the loop, which
allows more data into the mbuf chain that we really want. In the worst
case, when we're using 32K read/write sizes with a TCP client, this causes
readdirplus replies to sometimes exceed NFS_MAXPACKET which leads to a
panic. This problem cropped up for me using an IRIX 6.5.4 NFSv3 TCP client
with 32K read/write sizes, however supposedly it can be triggered by
WinNT NFS servers too. In theory, it can probably be triggered by any
NFS v3 implementation using TCP as long as it's using the maxiumum block
size.

Reviewed by: Matthew Dillon <dillon@backplane.com>
1999-07-29 21:42:57 +00:00
Andrew Gallatin
86af178671 Fix an unbelievably stupid typo that cases as500 & as600 machines booted
with a graphics head to panic on boot
1999-07-29 19:09:38 +00:00
Mike Smith
3cc31bc262 Formatting-only cleanup accidentally omitted from the patch merge in the
previous major update.  Bring new code into style alignment with the
existing code.  No functional changes.
1999-07-29 18:47:39 +00:00
Mitsuru IWASAKI
d0c9cc72d2 No more apm_errno. It breaks the build with APM_DEBUG,
uses (sc->bios.r.eax >> 8) & 0xff instead.
1999-07-29 18:15:33 +00:00
Brian Feldman
ab533dd005 lutimes() bug: FOLLOW should be NOFOLLOW for this one.
Submitted by:	Dan Nelson <dnelson@emsphone.com>
1999-07-29 17:02:56 +00:00
Andrew Gallatin
3a1b3a3fa7 On an AS 600 5/266 (and possibly others), accessing the configuration
space of PCI devices that don't exist cause PCI master & target aborts
rather than returning ~0 or giving a machine check.  Bring in some code
from NetBSD to handle this properly.

obtained from:	NetBSD
reviewed by:	dfr
1999-07-29 16:44:22 +00:00
Joerg Wunsch
25d01e9527 Revert rev 1.149. Bruce convinced me that the problem already disappeared
by the fix in rev 1.120, which i wasn't immediately aware of.
1999-07-29 11:27:33 +00:00
Peter Wemm
32610e173d GBIOSSTACK_SEL is undefined, but OTOH, BSSSEL apparently isn't used either. 1999-07-29 08:33:00 +00:00
Bruce Evans
992fd07673 Removed references to a nonexistent variable. This fixes building kernels
without -O.
1999-07-29 07:14:28 +00:00
Mike Smith
64ecbc4d0b Remove some duplicate definitions, as suggested by Alan Cox. 1999-07-29 07:10:35 +00:00
Mike Smith
27e901101c Fix for vmspace sharing as per Alan Cox. Thanks! 1999-07-29 06:48:26 +00:00
Mike Smith
fc372ebd4d Nuke this, it's not used anymore. 1999-07-29 01:52:13 +00:00
Matthew N. Dodd
f4e3b1e7dd Fix a typo.
Back out a few lines that I haven't dealt with properly yet.

Snickered at by: Mike Smith
1999-07-29 01:51:49 +00:00
Mike Smith
496027bf08 Major update to the kernel's BIOS-calling ability.
- Add support for calling 32-bit code in other segments
 - Add support for calling 16-bit protected mode code

Update APM to use this facility.

Submitted by:	jlemon
1999-07-29 01:49:19 +00:00
Brian Feldman
8799702cbc Remove XXX from the headers (broke the build, I'm betting.) 1999-07-29 01:20:47 +00:00
Matthew N. Dodd
15317dd875 Alter the behavior of sys/kern/subr_bus.c:device_print_child()
- device_print_child() either lets the BUS_PRINT_CHILD
	  method produce the entire device announcement message or
	  it prints "foo0: not found\n"

Alter sys/kern/subr_bus.c:bus_generic_print_child() to take on
the previous behavior of device_print_child() (printing the
"foo0: <FooDevice 1.1>" bit of the announce message.)

Provide bus_print_child_header() and bus_print_child_footer()
to actually print the output for bus_generic_print_child().
These functions should be used whenever possible (unless you can
just use bus_generic_print_child())

The BUS_PRINT_CHILD method now returns int instead of void.

Modify everything else that defines or uses a BUS_PRINT_CHILD
method to comply with the above changes.

	- Devices are 'on' a bus, not 'at' it.
	- If a custom BUS_PRINT_CHILD method does the same thing
	  as bus_generic_print_child(), use bus_generic_print_child()
	- Use device_get_nameunit() instead of both
	  device_get_name() and device_get_unit()
	- All BUS_PRINT_CHILD methods return the number of
	  characters output.

Reviewed by: dfr, peter
1999-07-29 01:03:04 +00:00
Brian Feldman
7558f6aad9 8 -> NBBy 1999-07-28 22:27:27 +00:00
Brian Feldman
f8075bf9b3 Correct a really gross comment format. 1999-07-28 22:22:57 +00:00
Stefan Eßer
79f5bd8308 Activate "arc" (ARC / AlphaBIOS loader) on Alpha. 1999-07-28 20:32:44 +00:00
Nik Clayton
51e09cd72a Fix some typos.
PR:             docs/11955
Submitted by:   Christian Weisgerber <naddy@mips.rhein-neckar.de>
1999-07-28 20:30:59 +00:00
Stefan Eßer
ed4e46bdce The ARC BIOS / AlphaBIOS specific primary boot loader. This code is the
result of a joined effort with parts contributed by Doug Rabson, Warner
Losh and Stefan Esser (hope I did not forget anybody). Part of the sources
is obtained from NetBSD with modifications.

This code is work in progress:

As of the time of the initial import, a loader.exe executable is built,
which can be loaded on an Alpha with NT only firmware, but no attempt is
made to switch to OSF PAL code as required to start an actual kernel.
1999-07-28 20:28:47 +00:00
Mike Smith
e33bfde398 We're called too early to have any idea whether APM is going to be
active or not.  The only sane thing we can do here is assume that if
APM is supported it might be active at some point, and bail.

In reality, even this isn't good enough; regardless of whether we support
APM or not, the system may well futz with the CPU's clock speed and throw
the TSC off.  We need to stop using it for timekeeping except under
controlled circumstances.  Curse the lack of a dependable high-resolution
timer.
1999-07-28 20:22:30 +00:00
Mike Smith
a9063682da Remove unused real-mode APM setup support. We've been using the vm86
mode initialiser for a while now, and it's looking happy.
1999-07-28 20:20:31 +00:00
Mike Smith
29c7e03718 Remove unused real-mode APM init functions. 1999-07-28 20:07:12 +00:00