jdolecek
e5b244c609
disable the LM_EXEC stuff for now, it doesn't work anyway
...
this will be fixed 'soon'
2000-11-21 00:11:38 +00:00
thorpej
3075dec01a
Allow machine dependent code to specify a hook to be run when a
...
spinlock's interlock is released.
Idea from Bill Sommerfeld.
2000-11-20 20:04:49 +00:00
veego
a174b8a595
simple_lock_held is only defined when you use LOCKDEBUG.
...
Put it for now in an ifdef LOCKDEBUG.
2000-11-20 06:36:02 +00:00
simonb
f104ee65be
Add a sysctl_rdminstruct() function - same as sysctl_rdstruct() but
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can return short data if *oldlenp is less than len.
2000-11-20 01:46:56 +00:00
jdolecek
26fe6166ed
check_pty(): simple_unlock() might have been called even if the lock was
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not locked previously in some cases; unlock only if the lock is held
2000-11-19 22:34:56 +00:00
sommerfeld
0cc75528c8
If MULTIPROCESSOR, count cpus and use that for hw.ncpu
2000-11-19 01:46:26 +00:00
sommerfeld
89b4aa9918
Preliminary MULTIPROCESSOR support:
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- for CP_TIME, sum the times across all processors.
- for kinfo_proc2, fill in cpu_id.
2000-11-19 01:34:58 +00:00
sommerfeld
f276315e1c
In pool_setlowat(), only call pool_catchup() if the pool is under the
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low water mark. (Avoids annoying warning when you setlowat a static
pool).
2000-11-19 00:29:51 +00:00
simonb
3f9e6ed0b8
Don't use alloca() - breaks compile on alpha (alloca is not prototyped
...
anywhere).
2000-11-18 15:58:13 +00:00
jdolecek
4ba9d75b97
pass pointer to used exec_package to emulation-specific exec hook -
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emulation code may make decisions based on e.g. exec format
2000-11-16 20:04:33 +00:00
enami
c4c6285008
Don't allow t_linesw to be NULL.
2000-11-15 01:47:14 +00:00
enami
c816e13706
Adjust nlinesw correctly.
2000-11-15 01:42:53 +00:00
enami
54f723723a
Cosmetic changes.
2000-11-15 01:41:22 +00:00
thorpej
be14fd9db1
Use round_page() instead of roundup(..., NBPG).
2000-11-14 22:23:06 +00:00
thorpej
e39f7bbe1c
NBPG -> PAGE_SIZE
2000-11-14 22:16:38 +00:00
thorpej
38ee35826a
NBPG -> PAGE_SIZE.
2000-11-14 22:14:53 +00:00
thorpej
b7d004daa6
Use round_page() instead of roundup(..., NBPG).
2000-11-14 22:13:20 +00:00
itojun
68f0fe3840
make sure every m_aux will be freed.
...
there are direct use of MFREE() from sys/kern.
(we experienced no memory leak so far, but if we use m_aux for other purposes,
we will need this change)
2000-11-14 20:05:28 +00:00
jdolecek
78b866e95a
change the type of *syscallnames[] array to 'const char * const foo[]'
2000-11-13 21:32:15 +00:00
jdolecek
ab8c5177be
use SIGACTION() macro to get on appropriate sigaction
...
structure
2000-11-12 18:17:56 +00:00
eeh
df87630144
Add console magic sequence framework.
2000-11-08 22:41:58 +00:00
ad
642267bcc7
Update for hashinit() change.
2000-11-08 14:28:12 +00:00
ad
5fcf59fd7c
Allow for creation of both LIST and TAILQ based hashes by adding a `hash
...
type' argument to hashinit().
2000-11-08 14:25:23 +00:00
chs
ff1e758c8c
use round_page(...) instead of roundup(..., NBPG).
2000-11-08 05:53:10 +00:00
chs
a74393b970
remove unneeded includes.
2000-11-08 05:47:56 +00:00
chs
a284236c04
in fork1(), only add make the new proc visible (by giving it a pid
...
and adding it to allproc) after it's fully initialized.
this prevents the scheduler from coming in via a clock interrupt
and tripping over a partially-initialized proc.
2000-11-08 05:16:23 +00:00
jdolecek
7d8eefdffc
add void *p_emuldata into struct proc - this can be used to hold per-process
...
emulation-specific data
add process exit, exec and fork function hooks into struct emul:
* e_proc_fork() - called in fork1() after the new forked process is setup
* e_proc_exec() - called in sys_execve() after the executed process is setup
* e_proc_exit() - called in exit1() after all the other process cleanups are
done, right before machine-dependant switch to new context; also called
for "old" emulation from sys_execve() if emulation of executed program and
the original process is different
This was discussed on tech-kern.
2000-11-07 12:41:52 +00:00
jdolecek
75823fcfc2
write KTR_EMUL entry on end of fork1() - primarily usable when the new
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process never does execve(2), such as when creating a thread
2000-11-07 12:31:17 +00:00
tv
c6a1ef4f70
8 spaces -> tab
2000-11-05 22:41:35 +00:00
jdolecek
e8e4da6b87
add new function sigismasked(), which checks whether passed signal
...
is ignored or masked by the process, and use it appropriately
instead of directly checking p->p_sigmask and p->p_sigignore
2000-11-05 15:37:09 +00:00
enami
08810e4e74
Make this file compile again.
2000-11-02 06:57:01 +00:00
eeh
d85adca51f
Make line disciplines modular so they can be added or removed dynamically.
2000-11-01 23:51:38 +00:00
he
a08889417a
Use an rlim_t to store "available memory", so we don't needlessly
...
overflow and/or sign extend.
2000-10-29 18:38:47 +00:00
christos
0628f0a87e
knf [from charles]
2000-10-17 23:38:55 +00:00
christos
23c15f1578
Don't set P_SUGID if the calls to set{e,}{u,g}id(), setreuid(),
...
setgroups() did not result in actual changes. This has the nice
side effect that we don't needlesly allocate new credential and
resource limit data structures.
This is so that non setuid programs that call seteuid(getuid()),
don't end up setting P_SUGID, resulting in broken behavior [i.e.
non setuid ssh, doesn't read ~/.hostaliases...].
This is a good candidate for a pullup, if someone reviews it.
2000-10-17 20:53:45 +00:00
itojun
da566268df
attach ARP domain only if INET is compiled into the kernel.
2000-10-02 04:27:21 +00:00
ad
50cf734d26
(*minphys)() musn't return zero.
2000-09-29 13:27:12 +00:00
eeh
1ecf6779be
Add support for variable end of user stacks needed to support COMPAT_NETBSD32:
...
`struct vmspace' has a new field `vm_minsaddr' which is the user TOS.
PS_STRINGS is deprecated in favor of curproc->p_pstr which is derived
from `vm_minsaddr'.
Bump the kernel version number.
2000-09-28 19:05:06 +00:00
enami
656bf989ab
Factor out common code to manupilate file flags into separate function
...
like others do.
2000-09-28 06:43:20 +00:00
thorpej
69d28474b7
PHOLD/PRELE around uvm_io() to user address space is unnecessary. There
...
is nothing in the U-area that we need.
2000-09-26 23:59:23 +00:00
erh
3392996d23
Prevent ptrace on system processes. Avoids panic when attempting to ptrace pid 0, which has no parent.
2000-09-24 07:31:28 +00:00
bjh21
cf9703617a
Conditionalise the declaration of sysctl_pty() so that we don't get a
...
compiler warning in the NPTY==0 case.
2000-09-23 11:33:05 +00:00
enami
6cf8248614
Stop runnable but swapped out user processes also in suspendsched().
2000-09-23 01:00:35 +00:00
enami
25ea453471
Pathname of length 1023 (MAXPATHLEN - 1) should be valid as corename.
2000-09-23 00:48:29 +00:00
eeh
ef06aa4d68
Fix unbalanced #endif.
2000-09-22 01:37:27 +00:00
eeh
3ec2906321
The files "kbd.h" and "ms.h" are defined in sys/dev/sun/files.sun. Only
...
include them for ports that are likely to use the Sun line disciplines.
2000-09-22 01:24:07 +00:00
eeh
9220a0cf6b
Sun Keyboard/Mouse line discipline support.
2000-09-21 23:31:14 +00:00
bjh21
1f4240a461
Extend NFS_V2_ONLY to remove NQNFS lease support as well. Saves another 10k.
2000-09-19 23:26:25 +00:00
fvdl
a6a5e6cca7
Adapt for VOP_FSYNC parameter change.
...
Small optimization to shutdown code: only take the syncer lock if
the FS actually used it.
2000-09-19 22:01:41 +00:00
fvdl
8c28d7e864
Adapt for VOP_FSYNC parameter change.
2000-09-19 22:00:01 +00:00