Commit Graph

2716 Commits

Author SHA1 Message Date
Peter Wemm
d7ffc0023d Remove hard coded magic load address. Now to change the load address,
we just have to change the pmap.h constants and ld will automatically
adapt based on the "kernbase" symbol.
2001-09-18 01:12:43 +00:00
Murray Stokely
c896039b9b SMBus support for the AMD 756 power management unit. See smbus(4),
amdpm(4) and smb(4).

This device can be used with userland programs such as sysutils/lmmon
to retrieve sensor information from the motherboard.

PR:		   kern/23989
Obtained from:	   Matthew C. Forman <mcf@dmu.ac.uk>
Based on:	   alpm(4)
2001-09-16 22:35:07 +00:00
Yoshihiro Takahashi
7b85ef4770 MFi386: files.i386 revision 1.367, 1.370, 1.371 and 1.372. 2001-09-16 05:24:57 +00:00
Yoshihiro Takahashi
6559a1844a MFi386: removed IDE_DELAY option. 2001-09-16 05:24:05 +00:00
Doug Rabson
d413603991 Allow C++ comments in headers - the EFI headers are full of them. 2001-09-15 12:28:02 +00:00
Jeroen Ruigrok van der Werven
e469dc2c99 Place CPU_UPGRADE_HW_CACHE in the right section. 2001-09-14 12:32:04 +00:00
Jeroen Ruigrok van der Werven
123e1f6f20 Remove pointer to ftp.freesoftware.com. 2001-09-14 12:22:30 +00:00
Doug Rabson
0b02d706db * Enable dynamically linked kernel. This involves adding a self-relocator
to locore to process the @fptr relocations in the dynamic executable.
* Don't initialise the timer until *after* we install the timecounter to
  avoid a race between timecounter initialisation and hardclock.
* Tidy up bootinfo somewhat including adding sanity checks for when the
  kernel is loaded without a recognisable bootinfo.
2001-09-13 12:39:15 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
Peter Wemm
ad7da9b460 On second thoughts, make kldxref failures non-fatal. 2001-09-11 01:13:49 +00:00
Peter Wemm
505222d35f Implement the long-awaited module->file cache database. A userland
tool (kldxref(8)) keeps a cache of what modules and versions are inside
what .ko files.  I have tested this on both Alpha and i386.

Submitted by:	bp
2001-09-11 01:09:24 +00:00
Doug Rabson
0026671754 Rename kernel entry point from locorestart to __start. 2001-09-10 15:34:00 +00:00
Doug Rabson
c3ca94196a Back out the last change - it was made to the wrong Makefile. 2001-09-10 14:47:34 +00:00
Doug Rabson
e763b778c8 * Make a start on a realistic definition for bootinfo.
* Switch to proc0's stack and backing store before calling ia64_init
  so that we don't rely on the loader's stack at all.
* Change kernel entry point name from locorestart to __start.
2001-09-10 13:40:00 +00:00
Doug Rabson
9a905b8b26 Implement support for MAXMEM option and hw.physmem environment variable
which can be used to artificially reduce the memory size of a machine
for debugging (or other) purposes.
2001-09-10 07:03:59 +00:00
Peter Wemm
ea8f3ee347 This will have to be revised, but allow putting 'makeoptions GCC3=true'
in a kernel config file.  This should minimize the tearing-out-hair process
while updating the kernel for gcc-3 compliance.
2001-09-10 06:23:33 +00:00
Marcel Moolenaar
e3611e1807 Correct intended fix to my foul-up.
linux_uid16.c is in sys/compat/linux not in sys/i386/linux.
2001-09-08 23:26:40 +00:00
Peter Wemm
013e09a432 Add linux_sysctl.c, and linux_uid16.c to the x86 platforms. 2001-09-08 22:35:28 +00:00
Doug Rabson
d452f533f7 Add options to select between 4k, 8k and 16k page sizes on ia64. The
default is now 8k.
2001-09-07 11:03:39 +00:00
Brian Feldman
2dc56b8071 Correct the path for OsdEnvironment.c. 2001-09-07 03:38:23 +00:00
Mike Smith
0a8c6c7f24 Move OsdEnvironment.c into MD code; searching for the ACPI tables is not
portable.
2001-09-07 02:55:00 +00:00
Brooks Davis
0fddbf8747 vlan.h is obsolete, don't create it anymore. 2001-09-05 23:47:02 +00:00
Brooks Davis
0fa2bf5423 Don't specify the number of vlan interfaces any more, they are created
at runtime.
2001-09-05 21:19:56 +00:00
Søren Schmidt
bdf4f9d798 There is no option IDE_DELAY and havn't been for a long time.. 2001-09-04 15:50:46 +00:00
Jake Burkholder
560ec95bec Add rwindow.c, forgotten earlier. 2001-09-04 01:18:39 +00:00
Doug Rabson
093a61588e Add a working version of setjmp/longjmp.
Obtained from: Intel's EFI toolkit.
2001-09-03 13:54:50 +00:00
Takeshi Shibagaki
5f5e1ff3b1 Always turned on 8bit access card support for the fe driver
both i386/pc98, so options FE_8BIT_SUPPORT was deleted.

Reviewed by: nyan
2001-09-02 13:05:00 +00:00
Takeshi Shibagaki
81597dfc29 Make the fe driver to compile in default under a NEWCARD kernel.
Reviewed by: imp
2001-09-02 06:28:37 +00:00
Matt Jacob
e8a0f829da note 2300/2312 support 2001-08-31 21:39:56 +00:00
Jonathan Lemon
7c21a36750 Remove already commented out entry for pci/fxp.c 2001-08-31 02:22:48 +00:00
Mike Smith
4804c8adbf ACPI no longer has an ISA attachment. 2001-08-30 17:00:33 +00:00
Mike Smith
a14859cd80 Note that compiling ACPI into the kernel is deprecated for normal use. 2001-08-30 00:58:57 +00:00
Andrew Gallatin
055d495677 Fix linux_getcwd() so that if the cwd isn't cached (__getcwd() fails),
the cwd is looked up inside the kernel. The native getcwd() in libc
handles this in userland if __getcwd() fails.

Obtained from: NetBSD via OpenBSD
Tested by: Chris Casey <chriss@phys.ksu.edu>, Markus Holmberg <markush@acc.umu.se>
Reviewed by: Darrell Anderson <anderson@cs.duke.edu>
PR: kern/24315
2001-08-29 19:05:27 +00:00
Peter Wemm
76cb0cadf1 Enable hardwiring of things like tunables from embedded enironments
that do not start from loader(8).
2001-08-27 05:11:53 +00:00
Peter Wemm
268bdb43f9 Optionize UPAGES for the i386. As part of this I split some of the low
level implementation stuff out of machine/globaldata.h to avoid exposing
UPAGES to lots more places.  The end result is that we can double
the kernel stack size with 'options UPAGES=4' etc.

This is mainly being done for the benefit of a MFC to RELENG_4 at some
point.  -current doesn't really need this so much since each interrupt
runs on its own kstack.
2001-08-25 02:20:02 +00:00
Nick Sayer
15d2a7c783 if_wi can be either pci (without pccard) or pccard 2001-08-23 23:58:49 +00:00
John Baldwin
1432aa0c5e Add a new kernel option RESTARTABLE_PANICS. If this option is present,
then one can restart from a panic by resetting the panicstr variable to
NULL.  This commit conditionalizes the previously committed functionality
on this variable.  It also removes the __dead2 attribute from the panic()
function so that when one continues from a panic() the behavior will
be predictable.
2001-08-23 20:32:21 +00:00
Jake Burkholder
11676d49ba Add code for supporting hardware watch points.
Submitted by:	tmm
2001-08-20 23:50:08 +00:00
Matthew Dillon
2f9e4e8025 Limit the amount of KVM reserved for the buffer cache and for swap-meta
information.  The default limits only effect machines with > 1GB of ram
and can be overriden with two new kernel conf variables VM_SWZONE_SIZE_MAX
and VM_BCACHE_SIZE_MAX, or with loader variables kern.maxswzone and
kern.maxbcache.  This has the effect of leaving more KVM available for
sizing NMBCLUSTERS and 'maxusers' and should avoid tripups where a sysad
adds memory to a machine and then sees the kernel panic on boot due to
running out of KVM.

Also change the default swap-meta auto-sizing calculation to allocate half
of what it was previously allocating.  The prior defaults were way too high.
Note that we cannot afford to run out of swap-meta structures so we still
stay somewhat conservative here.
2001-08-20 00:41:12 +00:00
Peter Wemm
61a4237001 Sigh. ufs_lookup() calls ffs_snapgone(), meaning that 'options EXT2FS'
without 'options FFS' would fail to link.
2001-08-18 03:08:48 +00:00
Peter Wemm
2c17cf2d54 Only compile the ufs components if FFS || IFS || EXT2FS are present, not
unconditionally.
2001-08-18 02:57:25 +00:00
Peter Wemm
dd84e9658b In order to bring about the end of the universe, delete the lines:
# DO NOT DELETE THIS LINE -- make depend uses it
2001-08-15 00:33:55 +00:00
Jason Evans
54db32e945 Implement kernel semaphores.
Reviewed by:	jhb
2001-08-14 22:13:14 +00:00
Jake Burkholder
228fa56391 Add early code to support interrupts. 2001-08-10 04:48:48 +00:00
Peter Wemm
74a40576eb Add the screen savers for test coverage. 2001-08-09 00:05:30 +00:00
Peter Wemm
20d6258def repo-copy the source files from modules/syscons to the normal tree
and connect them to the normal build infrastructure.
2001-08-09 00:02:30 +00:00
Brian Feldman
46877fb22c In the KLD "load" make target, don't load using the "absolute" path of
"./foo.ko".  Use "/full/path/foo.ko" instead so that when the path is
reported as being an absolute path to the "shared library", at least
it's not really a relative path.

Obtained from:	LOMAC/FreeBSD project
2001-08-08 13:51:10 +00:00
Nate Williams
d4b85e6acf -Finished cleanup of old 'ThinkPad' comments that are no longer useful.
Reminded by:	bde
2001-08-06 16:04:39 +00:00
Jake Burkholder
a03f751e5a Add code model medlow to cflags and move the kernel load address from
just before the memory hole to 4 megs.  Special case building exception.s
like locore.s, it needs to at the beginning so the branches out from the
trap table don't overflow.
2001-08-06 02:18:39 +00:00
Thomas Moestl
e64b70af32 Add floating point context switching code for sparc64.
Reviewed by:	jake
2001-08-04 18:55:15 +00:00