Commit Graph

27609 Commits

Author SHA1 Message Date
Warner Losh
2fb670e0b5 Merge from sys/i386/i386/machdep.c 1.480 (Julian's KSE changes)
Reviewed by: julian, bde, jhb
2001-09-14 04:27:42 +00:00
David E. O'Brien
2af8d76dad Re-apply rev 1.178 -- style(9) the structure definitions.
I have to wonder how many other changes were lost in the KSE mildstone 2 merge.
2001-09-13 22:52:42 +00:00
John Baldwin
bce9841972 Fix locking on td_flags for TDF_DEADLKTREAT. If the comments in the code
are true that curthread can change during this function, then this flag
needs to become a KSE flag, not a thread flag.
2001-09-13 22:33:37 +00:00
John Baldwin
1cb99346e1 Adjust some locking comments. 2001-09-13 22:29:23 +00:00
Julian Elischer
bfd99d15e9 Fix typo.
noticed by: jhb
2001-09-13 22:02:48 +00:00
Julian Elischer
7405406837 fix typo
pointed out by: jhb
2001-09-13 21:59:40 +00:00
Julian Elischer
910bca5353 shift a few flags around.. (physically, not logically) 2001-09-13 21:55:15 +00:00
Michael Reifenberger
d528be2bf3 PR: kern/29698 (part)
Reviewed by:	audit
Implement SEM_STAT (like IPC_STAT but treats semid as sema-index).
The linuxerator will need it.
2001-09-13 21:06:41 +00:00
Michael Reifenberger
b3a4bc4247 PR: kern/29698 (part)
Reviewed by:	audit
Add tunables for the sem* and shm* syscontrols for tuning on boottime
until they become dynamic.
SAP R/3 doesn't like the compiled in defaults.
2001-09-13 20:20:09 +00:00
Doug Rabson
f0f40e4c2a Update code which creates bootinfo. 2001-09-13 12:49:02 +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
Michael Reifenberger
1956b8f9bf Add ext2fs module 2001-09-13 08:27:23 +00:00
Warner Losh
7cf44afd1a <jkh> "Hey Rocky, watch me eject this pccard outta my laptop!" "What,
again?  That NEVER works!"  "This time for sure!"

Minor overhaul of how we do interrupts for the pci interrupt routing
case to cope with card ejection better (read: make it not hand on so
many cards):
	o Reintroduce func_intr and func_arg and use the to store the
	  interrupt handler to call.
	o Create a pcic_pci_func_intr to call the real interrupt handler
	  iff the card hasn't been ejected.
	o Remove some checks in pcic_setup_intr now that it is used
	  exclusively for isa routed interrupts.
	o Defer the eject event until later too, but make sure we can't
	  do any client driver ISR calling in the interrum.
	o Add some simple code to make sure that we don't attach more
	  than one child.  This should fix pccardd starting twice
	  problem (ala single user -> multi-user when you started pccardd
	  by hand in SU).

MFC: after jkh thinks I've put the crack pipe away.
2001-09-13 08:26:55 +00:00
Warner Losh
e85f8fa723 Even better compatibility with 4.x. #define thread proc, since for
this file, that's a reasonable workaround.  Also, include sys/proc.h
for 4.x.
2001-09-13 03:08:19 +00:00
Warner Losh
93e5ab438a Better way to do compatibility between the two versions. 2001-09-13 02:12:14 +00:00
Warner Losh
9b7ae9d25f Fix KSE breakage to this file:
Make it compile again on 4.x.
2001-09-13 01:55:23 +00:00
John Baldwin
f1cbf4f92c Restore these files to being portable:
- Use some simple #define's at the top of the files for proc -> thread
  changes instead of having lots of needless #ifdef's in the code.
- Don't try to use struct thread in !FreeBSD code.
- Don't use a few struct lwp's in some of the NetBSD code since it isn't
  in their HEAD.
The new diff relative to before KSE is now signficantly smaller and easier
to maintain.
2001-09-12 23:39:36 +00:00
John Baldwin
14b418e7e9 - Whitespace fixes.
- Fix an old bug: p_comm is an array not a pointer, so it can't be NULL.`
2001-09-12 22:32:03 +00:00
John Baldwin
198faf627d Whitespace fix. 2001-09-12 22:16:18 +00:00
Darren Reed
c0c3937c8f IPFilter munges multicast address packets on the loopback interface.
Submitted by:	Frank Zolf
Approved by:	jkh
MFC after:	0
2001-09-12 22:06:36 +00:00
John Baldwin
855cda2e3b Whitespace fixes. 2001-09-12 22:00:06 +00:00
Darren Reed
5a014fea7e Add IPFLITER.LICENCE to the kernel (requested by rwatson) 2001-09-12 22:00:03 +00:00
John Baldwin
21b1f10ade Style(9) fixes. 2001-09-12 21:57:30 +00:00
John Baldwin
2b2aea6c2f Restore style(9) fixes from commit prior to previous commit. 2001-09-12 21:56:28 +00:00
Julian Elischer
9dbea9237c If an incoming struct proc could have been NULL before, tehn don't
automatically change the code to add

struct proc *p = td->td_proc;

because now 'td' is probably capable of being NULL too.
I expect to see more of this kind of error during the 'weeding'
process. It's too easy to make. (junior hacker project.. look for these :-)

Submitted by:	mark Peek <mp@freebsd.org>
2001-09-12 20:26:57 +00:00
Doug Rabson
908e8cb5be A command file for SKI which runs the loader up to the first instruction
of the loaded kernel.
2001-09-12 15:08:49 +00:00
Ruslan Ermilov
188cdfac56 Create backup copies using install(1). 2001-09-12 10:25:50 +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
Doug Rabson
9b36a30ee4 Build ficl on all architectures. 2001-09-12 08:35:05 +00:00
Doug Rabson
3a19b480c8 Add a version of the loader which runs under SKI, the HP ia64 simulator.
This loader is quite functional and can load and run kernels. The kernels
don't quite work right after loading but that should be easily fixable.
2001-09-12 08:34:27 +00:00
Gary Jennejohn
cc3ee09cd3 Increase AUTHNAME to 42 bytes for users of T-Online, which requires 41
bytes.

MFC after:	2 weeks
2001-09-12 08:27:54 +00:00
KATO Takenori
d92580b608 Merged from sys/i386/i386/machdep.c revision 1.479. 2001-09-12 08:15:24 +00:00
Warner Losh
ee148a7240 Call pcic_teardown_intr to make sure that we disestablish the
interrupt for the card.

This seems to fix hangs on my machine.

MFC: pending re approval.
2001-09-12 05:57:31 +00:00
Marcel Moolenaar
68a7335b3f o Fix struct ssc_time and enable the SSC call to get the RTC.
o  Print a message that the TODR is not set in sscclock_set.
2001-09-12 03:31:26 +00:00
Peter Wemm
8ee6d9e90f Fix the kern.module_path issue that required the trailing '/' character
on each module path component.  Fix a one-byte buffer overflow at the
same time that got highlighted in the process.
2001-09-12 00:50:23 +00:00
Dima Dorfman
34d2276e63 Correct a debugging message. 2001-09-11 12:20:24 +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
John Baldwin
04b5a9bbd6 - Axe holding_giant as it is not used now anyways and was ok'd by
dillon in an earlier e-mail.
- We don't need to test the console right before we vfprintf() the panicstr
  message.  The printing of the panic message is a fine console test by
  itself and doesn't make useful messages scroll off the screen or tick
  developers off in quite the same.

Requested by:	jlemon, imp, bmilekic, chris, gsutter, jake (2)
2001-09-10 21:04:49 +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
Peter Wemm
b03a0c9e5e Fix a warning on alpha (real problem) and make pstat -t work as a bonus.
'struct tty' was out of sync in user and kernel due to dev_t/udev_t
mixups.  This takes advantage of the fact that dev_t changes type in
userland, so it isn't too pretty.
2001-09-10 12:05:47 +00:00
Kris Kennaway
7c483fee3f Don't call log() without a format string.
MFC after:	2 weeks
2001-09-10 12:00:47 +00:00
Søren Schmidt
45ae719fd9 Add kernel side support for DAO burning. 2001-09-10 11:43:20 +00:00
Søren Schmidt
9dcb8a1d5d Add new ioctl's and rearrange a bit for DAO mode support. 2001-09-10 11:42:27 +00:00
Dima Dorfman
b40832162b Make the nsops' variable in semop' unsigned. This prevents an
overflow if uap->nsops (which is already unsigned) is over INT_MAX;
consequently, the bounds check below becomes valid.  Previously, if a
value over INT_MAX was passed in uap->nsops, the bounds check wouldn't
catch it, and the value would be used to compute copyin()'s third
argument.

Obtained from:	NetBSD
2001-09-10 11:36:08 +00:00
Kris Kennaway
bf61e26696 Fix some signed/unsigned integer confusion, and add bounds checking of
arguments to some functions.

Obtained from:	NetBSD
Reviewed by:	peter
MFC after:	2 weeks
2001-09-10 11:28:07 +00:00
Peter Wemm
746b3df68f Fix a warning. Dont convert away from const to just re-add it in the
wrapped function.
2001-09-10 10:48:19 +00:00
Peter Wemm
531c9dd5f4 Fix a warning in bsearch(). Like index() etc, it de-qualifies its
arguments.  Caveat Emptor.  However, the only two consumer of it (cam)
deals with it correctly and preserves the constness.
2001-09-10 10:33:46 +00:00