Commit Graph

7997 Commits

Author SHA1 Message Date
David E. O'Brien
5e6ded4212 Ensure sys/${MACHINE}/compile/FOO exists
Reviewed by: arch, imp, peter, and the USENIX terminal room secret kernel cabal
2001-06-30 15:16:29 +00:00
Warner Losh
e1d0d8a941 Really do proper keepme files in the compile directories. Use
.cvsignore file for [A-Za-z]* to keep these directories around rather
than waste a file on .keepme.  This should also make people's built
trees place nice with CVS.

Idea for .cvsignore: peter (although I suggested the regexp)
Pointed out by: Makoto MATSUSHITA-san <matusita@jp.FreeBSD.org>
Llama's costuming by: Fernamdo Llamas
2001-06-30 14:38:32 +00:00
David E. O'Brien
791eca5f7b Ensure sys/${MACHINE}/compile/FOO exists
Reviewed by: arch, imp, peter and
  the USENIX terminal room secret kernel cabal
2001-06-30 07:12:34 +00:00
Warner Losh
1b0a8621e6 Repo copy i8237.h to dev/ic so we can get rid of some of the final vestiges
of includes of i386 files from non-i386 ports.
2001-06-30 05:29:11 +00:00
John Baldwin
7aa7260e4a Move ast() and userret() to sys/kern/subr_trap.c now that they are MI. 2001-06-29 19:51:37 +00:00
Warner Losh
9a44bb7681 Remove cruft from old bus. 2001-06-29 18:13:30 +00:00
Warner Losh
3b59d6c9db Remove file that hasn't been used since ze/zp. 2001-06-29 18:06:22 +00:00
John Baldwin
6be523bca7 Add a new MI pointer to the process' trapframe p_frame instead of using
various differently named pointers buried under p_md.

Reviewed by:	jake (in principle)
2001-06-29 11:10:41 +00:00
John Baldwin
92809bc001 Grab Giant around trap_pfault() for now. 2001-06-29 04:18:10 +00:00
John Baldwin
25142c5ea1 Get kernel profiling on SMP systems closer to working by replacing the
mcount spin mutex with a very simple non-recursive spinlock implemented
using atomic operations.
2001-06-28 04:03:29 +00:00
Brian S. Dean
6eda157eaa Provide access to the IA32 hardware debug registers from the ddb
kernel debugger.  Proper use of these registers allows setting
hardware watchpoints for use in kernel debugging.

MFC after: 2 weeks
2001-06-28 02:08:13 +00:00
Brian Somers
39425c9a08 Remove dgm 2001-06-27 21:38:43 +00:00
Brian Somers
6f41f4ab22 Spell digi right 2001-06-27 21:37:01 +00:00
Yoshihiro Takahashi
dced978191 Merged from sys/i386/include/bus_at386.h revision 1.14. 2001-06-26 11:36:45 +00:00
KATO Takenori
5d2f190a3b Recognize FC-PGA2 Pentium III (Tualatin). 2001-06-26 03:02:30 +00:00
Doug Rabson
b5da4ce935 Add code to detect Transmeta Crusoe cpus. 2001-06-25 15:11:33 +00:00
John Baldwin
06c836bbca - Grab the proc lock around CURSIG and postsig(). Don't release the proc
lock until after grabbing the sched_lock to avoid CURSIG racing with
  psignal.
- Don't grab Giant for addupc_task() as it isn't needed.

Reported by:	tegge (signal race), bde (addupc_task a while back)
2001-06-22 23:05:11 +00:00
Peter Wemm
1a6d55cecd Make the hw.physmem and hw.usermem variables unsigned so that they dont
come up as negative on machines with >2GB ram.
2001-06-22 22:07:01 +00:00
Dima Dorfman
ba23229ef8 Don't set CONSPEED to the default and deobfuscate the comment.
PR:		28296
Submitted by:	bde, Giorgos Keramidas <keramida@ceid.upatras.gr>
2001-06-21 19:50:11 +00:00
Garrett Wollman
5e331acd24 Actually document TCPDEBUG. 2001-06-19 17:07:15 +00:00
Garrett Wollman
1a02faf608 Fix punctuation in comment. 2001-06-19 17:00:55 +00:00
John Baldwin
ce1a1f42fb Initialize mutexes needed early on all in the same place so that the
startup routine more closely matches that of alpha and ia64.  At some
point the common mutexes shared across all platforms probably should move
into sys/kern_mutex.c.
2001-06-18 19:19:38 +00:00
John Baldwin
0865563a93 - Add support for decoding syscall names. (Brought over from the new alpha
trace code that was brought over from NetBSD.)
- Check for "syscall_with_err_pushed" as the label prior to a syscall trap
  frame rather than "Xlcall_syscall" and "Xint0x80_syscall".  We don't
  have a valid trapframe during the short range of code that those two
  symbols now cover.
- Simplify db_next_frame() to avoid duplicating the code for the different
  trap frame types.
- Don't try to trace a swapped-out process.  (Brought over from NetBSD via
  the new alpha trace code.)
2001-06-18 19:17:30 +00:00
John Baldwin
3128cdd847 Include sys/pcpu.h to get the prototype for globaldata_register() to quiet
a warning.
2001-06-18 19:06:14 +00:00
Yoshihiro Takahashi
6c551e8d24 Don't assume that resource type is ioport and rid equal 0. 2001-06-17 13:33:59 +00:00
Warner Losh
0c0625cf94 Move cardbus and pccard bus bridge devices to near the bridge chips. This
is so that all the pccard options are together and this reduces diffs with
GENERIC.
2001-06-17 02:02:33 +00:00
Warner Losh
0f51bb10a0 MFGENERIC:
1.307		Turn on kernel debug support
	1.309		Turn off pcm
	1.311		move wx to miibus chipsets
	1.312		Comment out USERCONFIG

Reminded by: mihira-san <sanpei@sanpei.org>
2001-06-17 01:57:39 +00:00
Alexander Langer
90f76f2df0 Fix "alignemnt" typo. 2001-06-16 15:28:28 +00:00
Peter Wemm
e9813a0763 Fix warnings:
585: warning: missing braces around initializer
605: warning: missing braces around initializer
2001-06-15 07:56:36 +00:00
Peter Wemm
17e904e08d Fix warnings:
908: warning: long unsigned int format, unsigned int arg (arg 3)
887: warning: `timezero' defined but not used
2001-06-15 07:53:20 +00:00
Yoshihiro Takahashi
eb975db359 Removed unused files. 2001-06-14 11:15:00 +00:00
Yoshihiro Takahashi
5c936ade5b Correct typo. 2001-06-14 11:09:11 +00:00
Yoshihiro Takahashi
38b70454e3 Moved the wd33c93 specific file to sys/dev/ic. 2001-06-14 11:05:48 +00:00
Peter Wemm
f41325db5f With this commit, I hereby pronounce gensetdefs past its use-by date.
Replace the a.out emulation of 'struct linker_set' with something
a little more flexible.  <sys/linker_set.h> now provides macros for
accessing elements and completely hides the implementation.

The linker_set.h macros have been on the back burner in various
forms since 1998 and has ideas and code from Mike Smith (SET_FOREACH()),
John Polstra (ELF clue) and myself (cleaned up API and the conversion
of the rest of the kernel to use it).

The macros declare a strongly typed set.  They return elements with the
type that you declare the set with, rather than a generic void *.

For ELF, we use the magic ld symbols (__start_<setname> and
__stop_<setname>).  Thanks to Richard Henderson <rth@redhat.com> for the
trick about how to force ld to provide them for kld's.

For a.out, we use the old linker_set struct.

NOTE: the item lists are no longer null terminated.  This is why
the code impact is high in certain areas.

The runtime linker has a new method to find the linker set
boundaries depending on which backend format is in use.

linker sets are still module/kld unfriendly and should never be used
for anything that may be modular one day.

Reviewed by:	eivind
2001-06-13 10:58:39 +00:00
Peter Wemm
2398f0cd1d Hints overhaul:
- Replace some very poorly thought out API hacks that should have been
  fixed a long while ago.
- Provide some much more flexible search functions (resource_find_*())
- Use strings for storage instead of an outgrowth of the rather
  inconvenient temporary ioconf table from config().  We already had a
  fallback to using strings before malloc/vm was running anyway.
2001-06-12 09:40:04 +00:00
Dag-Erling Smørgrav
52ebde4fba Add PSEUDOFS, and note that LINPROCFS depends on it. 2001-06-11 11:04:36 +00:00
Yoshihiro Takahashi
50cece92e1 Move the files from i386/isa/ic/ to dev/ic/. 2001-06-10 04:28:39 +00:00
Dima Dorfman
d928288734 Document the PANIC_REBOOT_WAIT_TIME option.
PR:		22228
Submitted by:	Keith Jones <keith@mithy.demon.co.uk>
2001-06-10 00:30:49 +00:00
David E. O'Brien
f9b58b41a3 Fix style of defines. 2001-06-09 05:21:17 +00:00
Bruce Evans
c7ff38250f Fixed missing parentheses in the definition of KTR_COMPILE. KTR_COMPILE
is usually (always?) used in expressions like (KTR_COMPILE & KTR_FOO).
Defining it as KTR_INTR|KTR_PROC gave the wrong value in approximately
8497 places according to error output for compiling LINT.
2001-06-06 06:58:13 +00:00
Joerg Wunsch
e774b25111 Nuke the various poorly maintained copies of ioctl_fd.h. The file is
not machine-dependant, thus it has been moved out (repo-copied) into
<sys/fdcio.h>.
2001-06-06 06:15:03 +00:00
John Baldwin
262c9f8a3b Don't hold sched_lock across addupc_task().
Reported by:	David Taylor <davidt@yadt.co.uk>
Submitted by:	bde
2001-06-06 00:57:24 +00:00
Hellmuth Michaelis
a272144a13 PR: i386/26347
Submitted by:	Nicola Vitale <nivit@libero.it>
Reviewed by:	hm
Fix screen number display in HP mode in case PCVT_NSCREENS > 10
2001-06-05 15:31:47 +00:00
John Baldwin
a9672a8144 Use bitmasks of the KTR_* constants instead of hexidecimal values for
the KTR_COMPILE and KTR_MASK examples.
2001-06-04 18:26:02 +00:00
Poul-Henning Kamp
0d31cbfab7 Properly wrap mtx_intr_enable() macro in "do $bla while (0)" 2001-06-02 08:17:42 +00:00
Thomas Moestl
27c775d7bf This file is not needed any more, the definitions and declarations it
contained have been moved to i386/isa/icu.h and sys/interrupt.h.
2001-06-01 13:33:30 +00:00
Thomas Moestl
d279178df7 Clean up the code exporting interrupt statistics via sysctl a bit:
- move the sysctl code to kern_intr.c
- do not use INTRCNT_COUNT, but rather eintrcnt - intrcnt to determine
  the length of the intrcnt array
- move the declarations of intrnames, eintrnames, intrcnt and eintrcnt
  from machine-dependent include files to sys/interrupt.h
- remove the hw.nintr sysctl, it is not needed.
- fix various style bugs

Requested by:	bde
Reviewed by:	bde (some time ago)
2001-06-01 13:23:28 +00:00
Kris Kennaway
64dddc1872 Add ``options RANDOM_IP_ID'' which randomizes the ID field of IP packets.
This closes a minor information leak which allows a remote observer to
determine the rate at which the machine is generating packets, since the
default behaviour is to increment a counter for each packet sent.

Reviewed by:    -net
Obtained from:  OpenBSD
2001-06-01 10:02:28 +00:00
Bill Paul
c678bc4f13 Add device driver support for the Level 1 LXT1001 NetCellerator
gigabit ethernet controller chip. This device is used on some
fiber optic gigE cards from SMC, D-Link and Addtron. Jumbograms and
TCP/IP checksum offload on receive are supported. Hardware VLAN
filtering is not, because it doesn't play well with our existing
VLAN code. Also add manual page.

There is a 4.x version of this driver available at
http://www.freebsd.org/~wpaul/Level1/4.x if anyone feels adventurous
and wants to test it. I still need to do performance testing and
tuning with this device.

(For my next trick, I will make the 3Com 3cR990 sit up and beg.)
2001-05-31 21:44:26 +00:00
John Baldwin
5eb6e27905 Quiet warnings by adding a prototype for set_user_ldt_rv() and making it
conditional on #ifdef SMP.
2001-05-30 21:57:52 +00:00