d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
78,429 Commits 6 Branches 133 Tags 2.6 GiB
e26ebcce25
Commit Graph

33960 Commits

Author SHA1 Message Date
Poul-Henning Kamp
e26ebcce25 Repond properly to NGM_TEXT_CONFIG messages. 2002-08-04 20:50:50 +00:00
Luigi Rizzo
1cbd978e96 bugfix: move check for udp_blackhole before the one for icmp_bandlim. 
MFC after: 3 days
 2002-08-04 20:50:13 +00:00
Mike Barcroft
2dd3656781 Fix typo in the last revision. 
Noticed by:	i386 tinderbox
 2002-08-04 19:34:38 +00:00
Jake Burkholder
ab1cee3d3d se -> sab. 2002-08-04 19:07:15 +00:00
Alan Cox
24c28f1ad6 o Acquire the page queues lock before checking the page's busy status 
in vm_page_grab().  Also, replace the nearby tsleep() with an msleep()
   on the page queues lock.
 2002-08-04 19:05:20 +00:00
Jake Burkholder
d5e6ffe8d2 Ported to FreeBSD. 2002-08-04 18:41:27 +00:00
Jake Burkholder
47029a19ea Add Jason L. Wright's driver for the SAB82532 serial chip, found in many 
sun ultras.

Obtained from:	OpenBSD
 2002-08-04 18:36:36 +00:00
Eric Anholt
2690c0bb32 Add device agp to GENERIC, filter it out of floppy builds 
Approved by:	des (mentor)
 2002-08-04 18:35:02 +00:00
Jake Burkholder
ab9d7ec432 Remove this abortive attempt. 2002-08-04 18:24:09 +00:00
Peter Wemm
3f3655b092 Fix a mistake in 1.352 - I was returning a pointer to the rounded down 
address.  I expect this will fix acpica.
 2002-08-04 18:11:38 +00:00
Warner Losh
35e58ed326 Remove commented out PCI_ENABLE_IO_MODES. It is gone now. 2002-08-04 18:06:15 +00:00
Scott Long
2bbe0d3617 Simplify the handling of a fragmented file_id descriptor. Also 
de-obfuscate the file_char flags.
 2002-08-04 16:42:20 +00:00
Jeff Roberson
e6e370a7fe - Replace v_flag with v_iflag and v_vflag 
- v_vflag is protected by the vnode lock and is used when synchronization
   with VOP calls is needed.
 - v_iflag is protected by interlock and is used for dealing with vnode
   management issues.  These flags include X/O LOCK, FREE, DOOMED, etc.
 - All accesses to v_iflag and v_vflag have either been locked or marked with
   mp_fixme's.
 - Many ASSERT_VOP_LOCKED calls have been added where the locking was not
   clear.
 - Many functions in vfs_subr.c were restructured to provide for stronger
   locking.

Idea stolen from:	BSD/OS
 2002-08-04 10:29:36 +00:00
Alan Cox
7f0bf36a2e o Extend the scope of the page queues lock in contigmalloc1(). 
o Replace vm_page_sleep_busy() with vm_page_sleep_if_busy()
   in vm_contig_launder().
 2002-08-04 07:07:34 +00:00
Alan Cox
4453ada654 o Convert a vm_page_sleep_busy() into a vm_page_sleep_if_busy() 
with appropriate page queue locking.
 2002-08-04 06:27:37 +00:00
Alan Cox
ea5e5b13f8 o Request a wired page from vm_page_grab() in _pmap_allocpte(). 2002-08-04 04:55:31 +00:00
Jake Burkholder
7746cd480a Print out the strings in vers.o instead of hardcoding the loader banner. 2002-08-04 01:30:26 +00:00
Matthew N. Dodd
9ccba881d9 Kernel modifications necessary to allow to follow fork()ed children. 
PR:		 bin/25587 (in part)
MFC after:	 3 weeks
 2002-08-04 01:07:02 +00:00
Alan Cox
b9c51c912e o Ask for a prezeroed page in pmap_pinit() for the page directory page. 2002-08-03 20:24:51 +00:00
Alan Cox
3327872297 o Convert two instances of vm_page_sleep_busy() to vm_page_sleep_if_busy() 
with appropriate page queue locking.
 2002-08-03 18:59:19 +00:00
Luigi Rizzo
ea779ff36c Fix handling of packets which matched an "ipfw fwd" rule on the input side. 2002-08-03 14:59:45 +00:00
Alan Cox
5da2d6a46d o Don't set PG_MAPPED on the page allocated and mapped in _pmap_allocpte(). 
(Only set this flag if the mapping has a corresponding pv list entry,
   which this mapping doesn't.)
 2002-08-03 06:42:30 +00:00
Peter Wemm
af932613d7 Ignore memory above 4GB for now due to unpleasant pci issues. 2002-08-03 03:35:06 +00:00
Alan Cox
aa9b1d9412 o Remove the setting of PG_MAPPED from vm_page_wire() and 
vm_page_alloc(VM_ALLOC_WIRED).
 2002-08-03 01:29:52 +00:00
Peter Wemm
8f1586dd65 Take advantage of the fact that there is a small 1MB direct mapped region 
on x86 in between KERNBASE and the kernel load address.  pmap_mapdev()
can return pointers to this for devices operating in the isa "hole".
 2002-08-03 01:02:37 +00:00
Peter Wemm
1af04fadd1 Take a shot at fixing a nasty bug in the pmap changes that I did. I 
missed the pmap_kenter/kremove in this file, which leads to read()/write()
of /dev/mem using stale TLB entries. (gah!)  Fortunately, mmap of /dev/mem
wasn't affected, so it wasn't as bad as it could have been.  This throws
some light on the 'X server affects stability' thread....

Pointed out by:	bde
 2002-08-03 00:59:15 +00:00
Warner Losh
a0cd6004a9 We now have opt_wi.h, so go ahead and add it. Default it to 1. 2002-08-03 00:21:29 +00:00
Warner Losh
073eef8ca2 Add code that will download firmware to a Symbol LA4100-series of CF 
cards.  Since the firmware is hard coded into the kernel, I've made it
a kernel option (WI_SYMBOL_FIRMWARE).

Note: This only downloads into the RAM of these cards.  It doesn't
download into FLASH, and is somewhat limited.  There needs to be a
better way to deal, but this works for now.  My Symbol LA4132 CF card
works now.

Obtained from: NetBSD
 2002-08-03 00:19:58 +00:00
Warner Losh
b8182b24d7 While PCI interrupts are shareable, this should not have been committed just 
yet.
 2002-08-02 22:26:03 +00:00
Maxime Henrion
f2b17113cf Make the consumers of the linker_load_file() function use 
linker_load_module() instead.

This fixes a bug where the kernel was unable to properly locate and
load a kernel module in vfs_mount() (and probably in the netgraph
code as well since it was using the same function).  This is because
the linker_load_file() does not properly search the module path.

Problem found by:	peter
Reviewed by:		peter
Thanks to:		peter
 2002-08-02 20:56:07 +00:00
Robert Watson
4b32dfdcd7 Introduce support for Mandatory Access Control and extensible 
kernel access control.

When generating nd6 output on an interface, label the packet
appropriately.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-08-02 20:49:14 +00:00
Robert Watson
e316463a86 When preserving the IP header in extra mbuf in the IP forwarding 
case, also preserve the MAC label.  Note that this mbuf allocation
is fairly non-optimal, but not my fault.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-08-02 20:45:27 +00:00
Robert Watson
01e990be89 Improve ordering of MAC entry points in mac_policy_op structure. 
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-08-02 20:33:05 +00:00
Alan Cox
00f9e8b421 o Convert two instances of vm_page_sleep_busy() into vm_page_sleep_if_busy() 
with appropriate page queue locking.
 2002-08-02 18:55:29 +00:00
Poul-Henning Kamp
14a3a6ea0b Move a prototype to the least wrong place. 
Suggested by:	bde
 2002-08-02 18:45:43 +00:00
Peter Wemm
6a905efed3 ptvmmap does not exist on alpha. 2002-08-02 18:40:01 +00:00
Robert Watson
09a555cbf9 Work to fix LINT build. 
Reported by:	phk
 2002-08-02 18:08:14 +00:00
Poul-Henning Kamp
5f9dcc4468 SYSINIT needs to be SI_SUB_PSEUDO. Add a printf to tell we are here. 2002-08-02 16:47:29 +00:00
Poul-Henning Kamp
007054391b typo. 2002-08-02 15:55:18 +00:00
Poul-Henning Kamp
927b6b099d Add the minimalist elan-mmcr device driver. 
This driver allows a userland program to mmap the MMCR of the AMD
Elan sc520 CPU.
 2002-08-02 15:53:04 +00:00
Mark Murray
052c7c89c2 Modernise the cdevsw WRT to (unused) kqueue. 2002-08-02 11:24:43 +00:00
Scott Long
8db4c2f20c Calculate the correct physical block number for files that are 
embedded into their file_entry descriptor.  This is more for
correctness, since these files cannot be bmap'ed/mmap'ed anyways.
Enforce this restriction.

Submitted by:	tes@sgi.com
 2002-08-02 06:22:20 +00:00
Scott Long
678d5effd3 Check for deleted files in udf_lookup(), not just udf_readdir(). 
Submitted by:	tes@sgi.com
 2002-08-02 06:19:43 +00:00
Alan Cox
1e7ce68ff4 o Lock page queue accesses in nwfs and smbfs. 
o Assert that the page queues lock is held in vm_page_deactivate().
 2002-08-02 05:23:58 +00:00
Alan Cox
e5b95b1209 o Lock page queue accesses by vm_page_deactivate(). 2002-08-02 04:40:10 +00:00
Alan Cox
64a1b85efa o Lock page queue accesses by vm_page_deactivate(). 2002-08-02 04:14:19 +00:00
Alan Cox
91bb74a88c o Lock page queue accesses by vm_page_deactivate(). 2002-08-02 03:56:31 +00:00
Robert Watson
67d722ed73 Introduce support for Mandatory Access Control and extensible 
kernel access control.

Teach devfs how to respond to pathconf() _POSIX_MAC_PRESENT queries,
allowing it to indicate to user processes that individual vnode labels
are available.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-08-02 03:12:40 +00:00
Robert Watson
bdc2cd1318 Hook up devfs_pathconf() for specfs devfs nodes, not just regular 
devfs nodes.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-08-01 22:27:57 +00:00
Robert Watson
1dbad969fe Demonstrate that MAC modules can also be linked statically as 
well as loaded as modules by hooking up mac_none if
'options MAC_NONE' is defined.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-08-01 22:26:38 +00:00