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Author SHA1 Message Date
Olivier Houchard
f04d49ad11 Declare sigcode and szsigcode. 2004-09-23 22:30:05 +00:00
Olivier Houchard
9f0f6bf453 Define VM_PROT_READ_IS_EXEC. 2004-09-23 22:29:43 +00:00
Olivier Houchard
ffa589bf15 Implement _mcount(). 
Obtained from:	NetBSD
 2004-09-23 22:29:18 +00:00
Olivier Houchard
c038ee8196 Define STACKALIGNBYTES and STACKALIGN. 2004-09-23 22:27:42 +00:00
Olivier Houchard
a40d2bb653 We are using _mcount, not __mcount. 
Remove the !__ELF__ case.
 2004-09-23 22:26:29 +00:00
Olivier Houchard
8476fd9ff7 Use sf_bufs for uiomove_fromphys(). 2004-09-23 22:25:20 +00:00
Olivier Houchard
04aebdab36 On Xscale, use the minicache for the kernel stack. 2004-09-23 22:24:12 +00:00
Olivier Houchard
9979f39280 Make sure to call cred_update_thread() if needed. 
Add partial support for KTRACE.
 2004-09-23 22:22:33 +00:00
Olivier Houchard
8be9ab9730 Implement cpu_throw(). 
Obtained from:	NetBSD
 2004-09-23 22:20:59 +00:00
Olivier Houchard
01997784aa Remove unused macroes. 
Add user, btrap, etrap, bintr and eintrt in the GPROF case.
 2004-09-23 22:18:56 +00:00
Olivier Houchard
0627741cbf Implement sigreturn(). 2004-09-23 22:12:28 +00:00
Olivier Houchard
f0c85e996a Add the hw.machine sysctl. 2004-09-23 22:11:43 +00:00
Olivier Houchard
a7e3e43349 Remove definitions related to the pmap cache state, and add TDF_NEEDRESCHED. 2004-09-23 22:11:06 +00:00
Olivier Houchard
7c320e5bfb Add new functions to know which irqs are pending, and to mask and unmask 
interrupts, as these are CPU specific.
If the interrupt handler is not marked as INTR_FAST, don't unmask the
interrupt until it as been serviced.
 2004-09-23 22:09:57 +00:00
Olivier Houchard
1e82631893 Rename macroes, as we don't need to mess with alignment faults. 
Call ast() if TDF_NEEDRESCHED is set too, not just TDF_ASTPENDING.
 2004-09-23 22:05:40 +00:00
Olivier Houchard
289d61042d Use sigcode. 2004-09-23 22:03:25 +00:00
Olivier Houchard
282c3a6588 In db_stack_trace_cmd, remove the "pc" variable, we don't need it. 2004-09-23 22:02:59 +00:00
Olivier Houchard
3f0cbe0ef6 Use the right path for xscale files. 2004-09-23 21:59:43 +00:00
Olivier Houchard
a5bb1c8501 Remove bus_space_vaddr(), it does not exists in FreeBSD. 2004-09-23 21:59:14 +00:00
Olivier Houchard
4637f47217 Don't attempt to manage our own segment list, and just remember the buffers 
provided.

Obtained from:	NetBSD
 2004-09-23 21:57:47 +00:00
Olivier Houchard
f68fab42ef Use the right path for the bcopyinout_xscale.S file. 2004-09-23 21:56:36 +00:00
Olivier Houchard
371853e562 Add MD syscalls to sync the icache and to drain the write buffer. 
Obtained from:	NetBSD
 2004-09-23 21:56:01 +00:00
Olivier Houchard
8e90166a08 Implement pmap_growkernel() and pmap_extract_and_hold(). 
Remove the cache state logic : right now, it provides more problems than it
helps.
Add helper functions for mapping devices while bootstrapping.
Reorganize the code a bit, and remove dead code.

Obtained from:	NetBSD (partially)
 2004-09-23 21:54:25 +00:00
Olivier Houchard
6f358f0045 Map the kernel very early if needed. 
Implement sigcode.
 2004-09-23 21:49:10 +00:00
Brooks Davis
f186a29521 Backout the hack to install mtree, newsyslog, and touch in the cloned 
root in the previous commit.  We'll fix /etc/rc.d/var directly (someday).
 2004-09-23 21:17:31 +00:00
Joerg Wunsch
02910eee10 Implement terminating the worker thread when the driver is about to 
be deregistered.

Not yet tested, since by now, GEOM doesn't want us to deregister.  PHK
wants to fix that RSN.
 2004-09-23 21:12:21 +00:00
John Baldwin
058cab4b41 Add locking notes on the members of rusage. Note that these notes reflect 
what is already present in the tree and apply to the rusage struct for
current process usage rather than child process usage.
 2004-09-23 21:08:14 +00:00
John Baldwin
e6c8092ba0 Update locking notes on several fields to reflect locking already in the 
tree:
- td_standin is (k + a) as it is only touched by either curthread or when
  a thread is being created.
- td_upcall is (k + j)
- td_sticks is (k) rather than the earlier (j) note.
- td_uuticks and td_usticks are both (k).
- td_intrval is (j)
- Neither kg_nextupcall or kg_upquantum seem to be locked and that seems
  to be on purpose, so mark those as (n).
 2004-09-23 21:07:13 +00:00
John Baldwin
ea73c1ea21 Don't try to protect td_sticks with sched_lock. It doesn't need it as it 
is only accessed by curthread.
 2004-09-23 21:03:58 +00:00
John Baldwin
654e92bf10 - Assert sched_lock in upcall_remove() since it is needed there and all 
callers already lock it there.
- Lock sched_lock slightly earlier in kse_create() so that it covers
  kg_numupcalls.
 2004-09-23 21:03:16 +00:00
John Baldwin
63993cf011 - Don't try to unlock Giant if single threading fails since we don't have 
it locked.
- Unlock Giant before calling exit1() since exit1() does not require Giant.
 2004-09-23 21:01:50 +00:00
Dag-Erling Smørgrav
526d1a0fa4 Re-add namedb. I misunderstood what Doug said about using ISC's 
layout: he meant for binaries, not configuration files.
 2004-09-23 19:33:54 +00:00
Marcel Moolenaar
f3a21ad7c6 Redefine a PTE as a 64-bit integral type instead of a struct of 
bit-fields. Unify the PTE defines accordingly and update all
uses.
 2004-09-23 18:37:36 +00:00
Stefan Farfeleder
a9da2faf34 Prefer C99's __func__ over GCC's __FUNCTION__. 
Approved by:	alfred
 2004-09-23 18:25:46 +00:00
Hiroki Sato
85d09ca355 New release notes: 
SA-04:14.
 2004-09-23 16:59:14 +00:00
Poul-Henning Kamp
fd92686dd5 Split the ioctl function in control and slave side, this eliminated 
a troublesome devsw() call.
 2004-09-23 16:13:46 +00:00
Roman Kurakin
9b27ceb6dc Invalidate cache after changing pte entry. 
Discussed with:	jhp and njl
MFC after:	5 days
 2004-09-23 16:06:27 +00:00
Brooks Davis
0d85246a7b Hack around the fact that the current diskless scripts require some 
binaries in /usr before /usr is mounted by copying those files to the
root.

Stop making devices.  devfs is manditory.
 2004-09-23 15:52:42 +00:00
Brooks Davis
0513a60b6b Sort the SEE ALSO list correctly. Update the document date. 
Reported by:	ru
 2004-09-23 15:26:01 +00:00
Poul-Henning Kamp
1a52a73d68 Eliminate DEV_STRATEGY() macro: call dev_strategy() directly. 
Make dev_strategy() handle errors and departing devices properly.
 2004-09-23 14:45:04 +00:00
Peter Pentchev
ce655e042c In fullpath_from_shell(), move the nologin detection before the cat | while 
loop to avoid an incorrect display of the nologin path twice.

PR:		71786
Submitted by:	Andrew Hayden <andrew.hayden@gmail.com>
Reviewed by:	mtm
MFC after:	3 days
 2004-09-23 13:09:42 +00:00
Max Laier
7ea7663ca4 Protect sockaddr_union definitions with a protecting define. This allows to 
build kernels with FAST_IPSEC and PF. This is the least disruptive fix.

PR:		kern/71836
Reviewed by:	bms, various mailing lists
MFC after:	3 days
 2004-09-23 12:44:40 +00:00
Poul-Henning Kamp
3ad06fbb46 Remove bogus cdevsw frobbing code which tries to prevent double 
loading of modules.

MODULE_VERSION() should be used for this I belive.
 2004-09-23 12:21:11 +00:00
Poul-Henning Kamp
d0c90fe668 Do not use devsw() but si_devsw direction. This is still bogus but a 
fair bit less so.
 2004-09-23 12:19:24 +00:00
Pawel Jakub Dawidek
5a19f8b0c4 Introduce new /boot/loader.conf variable: root_mount_delay. 
It can be used to delay mounting root partition to give a chance to GEOM
providers to show up.
Now, when there is no needed provider, vfs_rootmount() function will look
for it every second and if it can't be find in defined time, it'll ask
for root device name (before this change it was done immediately).

This will allow to boot from gmirror device in degraded mode.
 2004-09-23 10:13:18 +00:00
Poul-Henning Kamp
08d0c00b91 Per recent HEADSUP: Disconnect (old)vinum from the kernel build. 
Users should move to the new geom_vinum implementation instead.

The refcount logic which is being added to devices to enable safe module
unloading and the buf/vm work also in progress would require a major rework
of the (old)-vinum code to comply with the new semantics.

The actual source files will not be removed until I have coordinated with
the geomvinum people if they need any bits repo-copied etc.
 2004-09-23 08:34:50 +00:00
Dag-Erling Smørgrav
f0d1f5bb3d Style fix. 
Submitted by:	ru@
 2004-09-23 08:00:07 +00:00
Dag-Erling Smørgrav
8198ae6e2f More remnants of BIND 8 to de-orbit. 
Reminded by:	ru@
 2004-09-23 07:54:01 +00:00
Dag-Erling Smørgrav
b67acf67b2 Instead of hardcoding the BIND version, deduce it from ${BIND_DIR}/version. 2004-09-23 07:52:51 +00:00
Dag-Erling Smørgrav
fcb61d9f95 libpthread is always libpthread, even when it's libc_r. 
Reminded by:	ru@
 2004-09-23 07:37:19 +00:00