Commit Graph

83140 Commits

Author SHA1 Message Date
Luigi Rizzo
20fab86349 Minor documentation changes and indentation fix.
Replace m_copy() with m_copypacket() where applicable.

While at it, fix some function headers and remove 'register' from
variable declarations.
2002-11-17 16:13:08 +00:00
Luigi Rizzo
4e8fe3210d Cleanup some of the comments, and reformat long lines.
Replace m_copy() with m_copypacket() where applicable.

Replace "if (a.s_addr ...)" with "if (a.s_addr != INADDR_ANY ...)"
to make it clear what the code means.

While at it, fix some function headers and remove 'register' from
variable declarations.

MFC after: 3 days
2002-11-17 16:02:17 +00:00
Jake Burkholder
810c82e6c2 - Add support for ALT_BREAK_TO_DEBUGGER; this is the only reliable way to
trigger a breakpoint with this chip.
- Fiddle the right bits in the cn input and output routines to disable port
  interrupts and enable visibility of the masked interrupt status bits.
- Register a shutdown final event handler to put the chip back in the mode
  that the prom expects.
2002-11-17 16:00:51 +00:00
Josef Karthauser
11f314d4cb Apply some fixups in the driver_t's.
Submitted by:	akiyama
MFC after:	3 days
2002-11-17 14:22:37 +00:00
Josef Karthauser
97764f126a Use a sysctl for controlling the debugging output.
Submitted by:	akiyama
2002-11-17 14:08:48 +00:00
Yoshihiro Takahashi
8a529159ad Save a slice name on the disk and print it at g_pc98_dumpconf(). 2002-11-17 13:56:37 +00:00
Yoshihiro Takahashi
1cfcbbd71c - Ease sanity check to get cylinders.
- Get the slice name from the result of kern.geom.conftxt.
2002-11-17 13:51:22 +00:00
Yoshihiro Takahashi
d101bd6452 Copy from ${EXTLOCALDIR} to ${CHROOTDIR}/usr/local if EXTLOCALDIR is defined. 2002-11-17 13:35:12 +00:00
Josef Karthauser
263de9cd60 Fix a typo in a console message.
Submitted by:	akiyama
MFC after:	3 days
2002-11-17 13:33:55 +00:00
David Xu
fdc5ecd24f 1.Add sysctls to control KSE resource allocation.
kern.threads.max_threads_per_proc
  kern.threads.max_groups_per_proc
2.Temporary disable borrower thread stash itself as
  owner thread's spare thread in thread_exit(). there
  is a race between owner thread and borrow thread:
  an owner thread may allocate a spare thread as this:
	if (td->td_standin == NULL)
		td->standin = thread_alloc();
  but thread_alloc() can block the thread, then a borrower
  thread would possible stash it self as owner's spare
  thread in thread_exit(), after owner is resumed, result
  is a thread leak in kernel, double check in owner can
  avoid the race, but it may be ugly and not worth to do.
2002-11-17 11:47:03 +00:00
David Xu
db9b0729fc Rework last exiting thread in kse_release(), wait a signal and then
schedule an upcall and call thread_exit().
2002-11-17 10:12:00 +00:00
Jens Schweikhardt
a17eb04b82 Fix a typo. Add FreeBSD ID in a %% comment.
MFC after:	3 days
2002-11-17 09:53:11 +00:00
Jeff Roberson
a9a088823e - Release the imgp vnode prior to freeing exec_map resources to avoid
deadlock.
2002-11-17 09:33:00 +00:00
Doug Barton
7fd268cce6 goto break; != break;
I've no idea if this is the right behavior for the library, but this
at least fixes the build, and matches what seems to be alfred's intent
in the commit message for 1.19.
2002-11-17 08:54:29 +00:00
Warner Losh
c04a433aa9 DETACH_FORCE was removed recently. Remove it here, even though this
isn't supported.
2002-11-17 04:52:37 +00:00
Alfred Perlstein
f51c1e897d Rework the sysconf(3) interaction with aio:
sysconf.c:
  Use 'break' rather than 'goto yesno' in sysconf.c so that we report a '0'
  return value from the kernel sysctl.

vfs_aio.c:
  Make aio reset its configuration parameters to -1 after unloading
  instead of 0.

posix4_mib.c:
  Initialize the aio configuration parameters to -1
  to indicate that it is not loaded.
  Add a facility (p31b_iscfg()) to determine if a posix4 facility has been
  initialized to avoid having to re-order the SYSINITs.
  Use p31b_iscfg() to determine if aio has had a chance to run yet which
  is likely if it is compiled into the kernel and avoid spamming its
  values.
  Introduce a macro P31B_VALID() instead of doing the same comparison over
  and over.

posix4.h:
  Prototype p31b_iscfg().
2002-11-17 04:15:34 +00:00
Yoshihiro Takahashi
9df5c871ce MFi386: revision 1.550. 2002-11-17 02:57:06 +00:00
Yoshihiro Takahashi
0730e65baa Merged from sys/isa/fd.c revision 1.242. 2002-11-17 02:39:55 +00:00
Jake Burkholder
7446769caf MFi386 r1.369. Clear the PG_WRITEABLE flag in pmap_clear_write; return
immediately if its already clear.

Suggested by:	alc
2002-11-17 01:17:07 +00:00
Daniel Eischen
84b427ce23 Regenerate after adding syscalls. 2002-11-16 23:48:14 +00:00
Jeff Roberson
f3da1873bc - Don't forget the flags value when using boot pages.
Reported by:	grehan
2002-11-16 20:57:41 +00:00
Marcel Moolenaar
f8739dd5f9 Implement the lock with a cmpxchg instruction instead of a xchg.
Both are atomic, but the cmpxchg has memory ordering hints. We
give this acquire semantics.

NOTE: The unlock in libc_r is implemented by a "normal" assign
statement. This is not correct on ia64 due to the memory ordering
characteristics of the architecture. We need release semantics
for an unlock.
2002-11-16 17:05:06 +00:00
Yoshihiro Takahashi
ecc935018a Enable selecting the type of partition menu on pc98. 2002-11-16 16:36:01 +00:00
Daniel Eischen
a4b04278f0 Add *context() syscalls to ia64 32-bit compatability table as requested
in kern/syscalls.master.
2002-11-16 15:15:17 +00:00
Thomas Quinot
da509dd293 Do not emit a message on stderr when one of the compared files
is shorter than the other.

Reviewed by:	roberto
MFC after:	3 days
2002-11-16 14:58:39 +00:00
Thomas Quinot
68c2bacd8d Remove incorrect output redirection.
Reviewed by:	roberto
Committed from:	EuroBSDCon Amsterdam
MFC after:	3 days
2002-11-16 14:57:12 +00:00
Joerg Wunsch
398fba8499 set watch in tcsh requires an equal sign after the variable name.
MFC after:	1 day
2002-11-16 13:24:44 +00:00
Udo Erdelhoff
edfb641189 Mfebd in a hurry
installation/common/install.sgml:	1.15  -> 1.16
installation/sparc64/article.sgml:	1.3   -> 1.4
relnotes/common/new.sgml:		1.451 -> 1.452
2002-11-16 12:14:22 +00:00
Ollivier Robert
ef7b1083bb These two patches makes it easier to compile custom versions of
NTP on FreeBSD:

The first one allows one to avoid installing the html files.

The second one allows one to override the CLOCKDEFS on the
make command line.

Submitted by:	phk
2002-11-16 08:06:43 +00:00
Alan Cox
4fec79bef8 Now that pmap_remove_all() is exported by our pmap implementations
use it directly.
2002-11-16 07:44:25 +00:00
Daniel Eischen
9ed358fddc Disconnect the userland get/set/swapcontext() functions from
libc.  I want to keep these in some version for the thread
library/ies, but don't know whether to have them repo-copied
to libc_r or renamed and kept in libc.

Change the name of an alpha macro that was changed with the
system call commit.
2002-11-16 06:39:11 +00:00
Alfred Perlstein
86d52125a2 Export the values for _SC_AIO_MAX and _SC_AIO_PRIO_DELTA_MAX via the p1003b
sysctl interface.
2002-11-16 06:38:07 +00:00
Daniel Eischen
f3ec9000e9 Regenerate after adding system calls. 2002-11-16 06:36:56 +00:00
Daniel Eischen
2be05b70c9 Add getcontext, setcontext, and swapcontext as system calls.
Previously these were libc functions but were requested to
be made into system calls for atomicity and to coalesce what
might be two entrances into the kernel (signal mask setting
and floating point trap) into one.

A few style nits and comments from bde are also included.

Tested on alpha by: gallatin
2002-11-16 06:35:53 +00:00
Alfred Perlstein
3d8ce33a50 Provide more correct default values for sysconf(3) reporting of the AIO
subsystems capabilities:

_SC_AIO_LISTIO_MAX returns the default of _POSIX_AIO_LISTIO_MAX
_SC_AIO_MAX returns the default _POSIX_AIO_MAX
_SC_AIO_PRIO_DELTA_MAX returns the default of 0

Without these adjustments the values returned are -1 even when the
aio side of the kernel returns '0' for them which is incorrect.

Noticed by: Craig Rodrigues <rodrigc@attbi.com>
2002-11-16 06:35:20 +00:00
Alfred Perlstein
c844abc920 Call 'p31b_setcfg(CTL_P1003_1B_AIO_LISTIO_MAX, AIO_LISTIO_MAX)'
when AIO is initialized so that sysconf() gives correct results.

Reported by: Craig Rodrigues <rodrigc@attbi.com>
2002-11-16 04:22:55 +00:00
Jacques Vidrine
ed913cabfe Repair buglet introduced with the last import of Heimdal:
`krb5-config --cflags' spewed an erroneous argument.

Reported by:	Gabor@Zahemszky.HU
Approved by:	re (jhb)
2002-11-16 02:23:17 +00:00
Marcel Moolenaar
fef38f259f Sort SRCS. 2002-11-16 01:41:33 +00:00
Kirk McKusick
59a825617f Properly calculate the initial number of fragments in a large filesystem.
Sponsored by:   DARPA & NAI Labs.
2002-11-15 23:50:14 +00:00
Alfred Perlstein
b565fb9e6f headers should not really include "opt_foo.h" (in this case opt_posix.h).
remove it from the header and add it to the files that require it.
2002-11-15 22:55:06 +00:00
Luigi Rizzo
bbb4330b61 Massive cleanup of the ip_mroute code.
No functional changes, but:

  + the mrouting module now should behave the same as the compiled-in
    version (it did not before, some of the rsvp code was not loaded
    properly);
  + netinet/ip_mroute.c is now truly optional;
  + removed some redundant/unused code;
  + changed many instances of '0' to NULL and INADDR_ANY as appropriate;
  + removed several static variables to make the code more SMP-friendly;
  + fixed some minor bugs in the mrouting code (mostly, incorrect return
    values from functions).

This commit is also a prerequisite to the addition of support for PIM,
which i would like to put in before DP2 (it does not change any of
the existing APIs, anyways).

Note, in the process we found out that some device drivers fail to
properly handle changes in IFF_ALLMULTI, leading to interesting
behaviour when a multicast router is started. This bug is not
corrected by this commit, and will be fixed with a separate commit.

Detailed changes:
--------------------
netinet/ip_mroute.c     all the above.
conf/files              make ip_mroute.c optional
net/route.c             fix mrt_ioctl hook
netinet/ip_input.c      fix ip_mforward hook, move rsvp_input() here
                        together with other rsvp code, and a couple
                        of indentation fixes.
netinet/ip_output.c     fix ip_mforward and ip_mcast_src hooks
netinet/ip_var.h        rsvp function hooks
netinet/raw_ip.c        hooks for mrouting and rsvp functions, plus
                        interface cleanup.
netinet/ip_mroute.h     remove an unused and optional field from a struct

Most of the code is from Pavlin Radoslavov and the XORP project

Reviewed by: sam
MFC after: 1 week
2002-11-15 22:53:53 +00:00
Peter Wemm
4001ea8d00 A little bit of anti-foot-shooting. Use utimes(2) rather than
the deprecated utime(3).  utimes(2) uses timeval, but utime(3) uses
time_t's.  If you do bad things (like I did) by mixing up include files
with libc, then install can do strange things if you mismatch the time_t
stuff.  utime() is emulated entirely within libc.

Approved by:  re (jhb)
2002-11-15 22:43:56 +00:00
Peter Wemm
6ceeb6902a utmp.ut_time and lastlog.ll_time are explicitly int32_t rather than
time_t.  Deal with the possibility that time_t != int32_t.  This boils
down to this sort of thing:
 -   time(&ut.ut_time);
 +   ut.ut_time = time(NULL);
and similar for ctime(3) etc.  I've kept it minimal for the stuff
that may need to be portable (or 3rd party code), but used Matt's time32
stuff for cases where that isn't as much of a concern.

Approved by: re (jhb)
2002-11-15 22:42:00 +00:00
Peter Wemm
cdf5e9ccb6 Do not assume that time_t is an int.
Approved by:	re (jhb)
2002-11-15 22:36:57 +00:00
Peter Wemm
70285c3e5f Test the water. Make time_t long (64 bit) on ia64 since we do not have
to worry about ABI vs released systems yet.  This is mostly transparent
since there is no significant exposure in the syscall interface.  The
things that go wrong are mostly userland stuff - time(&intvariable).

Reviewed by:	dfr, marcel
Approved by:	re (jhb)
2002-11-15 22:35:34 +00:00
John Baldwin
d9d84e0728 Rework the checking out of the doc, src, and ports trees a bit to make it
more manageable.
- Add some helper variables (CVS_{SRC,DOC,PORTS}ARGS) to be used when
  using CVS to checkout files.  We stick release tags in these helper
  variables if they are defined and then use only one cvs command instead
  of two cvs commands with an .ifdef to choose between them.
- rm the old src/doc/ports directories as separate commands from the
  CVS comands so that the rm commands don't need to be duplicated.
- Simplify the DOMINIMALDOCPORTS case by overriding RELEASEPORTSMODULE to
  be ${MINIMALDOCPORTS} thus removing yet another nearly-duplicate cvs
  command in an .ifdef.
- Add support for grabbing src/ and doc/ from external directories
  specified via EXTSRCDIR and EXTDOCDIR instead of from CVS.  The same
  is not done for ports/ quite yet as the DOMINIMALDOCPORTS case is a
  bit tricky.

The rerelease target scripts have not been changed to use the helper
variables yet, so there is still some room for improvement.

Submitted by:	kuriyama (4)
2002-11-15 22:03:25 +00:00
John Baldwin
22eef9d51e Document NOCDROM and NO_FLOPPIES. 2002-11-15 20:55:37 +00:00
John Baldwin
0e25a72725 Allow a person to specify NOCDROM to skip the cdrom.1 target during a
release build.

PR:		45300
Submitted by:	David Yeske <dyeske@yahoo.com>
2002-11-15 20:51:27 +00:00
Bruce A. Mah
41e87b22fe Explicitly add lang/perl5 to the disc1 packages. Practically speaking,
this is unnecessary, because some other port is likely to depend on it
anyways.  But just to be safe...
2002-11-15 19:34:31 +00:00
Ruslan Ermilov
1696b51df2 Backout rev. 1.263.
Approved by:	jmallett
2002-11-15 18:44:09 +00:00