Commit Graph

3265 Commits

Author SHA1 Message Date
John Baldwin
599c57a971 - New-bussify the rc(4) device driver.
- Add detach support to the driver so that you can kldunload the module.
  Note that currently rc_detach() fails to detach a unit if any of its
  child devices are open, thus a kldunload will fail if any of the tty
  devices are currently open.
- sys/i386/isa/ic/cd180.h was moved to sys/dev/ic/cd180.h as part of
  this change.

Requested by:	rwatson
Tested by:	rwatson
2002-10-23 15:53:09 +00:00
Matthew N. Dodd
bd762c58db Reserve a major number for NVIDIA. 2002-10-22 16:42:16 +00:00
Brooks Davis
11e1ea96f6 All bpf.h/NBPF consumers are gone so stop generating bpf.h 2002-10-21 05:09:04 +00:00
Thomas Moestl
e381d2455b Add kernel dump support, based on the ia64 version (which was committed
as sparc64/sparc64/dump_machdep.c a while back).
Other than ia64 (which uses ELF), sparc64 uses a homegrown format for
the dumps (headers are required because the physical address and size of
the tsb must be noted, and because physical memory may be discontiguous);
ELF would not offer any advantages here.

Reviewed by:	jake
2002-10-20 17:03:15 +00:00
Scott Long
f9d186edc8 After much delay and anticipation, welcome RAIDFrame into the FreeBSD
world.  This should be considered highly experimental.

Approved-by:	re
2002-10-20 08:17:39 +00:00
Maxime Henrion
43ab972150 Put back NORMAL_C_NOWERROR, it was actually used.
Pointy hat to:	mux
2002-10-19 22:24:43 +00:00
Marcel Moolenaar
0635b341f2 Remove the _ia64_unwind_start and _ia64_unwind_end symbols. We now
find the unwind table through the ELF program headers.
2002-10-19 19:32:21 +00:00
Poul-Henning Kamp
19b5c7bc4b Add Geom Based Disk Encryption to the tree.
This is an encryption module designed for to secure denial of access
to the contents of "cold disks" with or without destruction activation.

Major features:

   * Based on AES, MD5 and ARC4 algorithms.
   * Four cryptographic barriers:
        1) Pass-phrase encrypts the master key.
        2) Pass-phrase + Lock data locates master key.
        3) 128 bit key derived from 2048 bit master key protects sector key.
        3) 128 bit random single-use sector keys protect data payload.
   * Up to four different changeable pass-phrases.
   * Blackening feature for provable destruction of master key material.
   * Isotropic disk contents offers no information about sector contents.
   * Configurable destination sector range allows steganographic deployment.

This commit adds the kernel part, separate commits will follow for the
userland utility and documentation.

This software was developed for the FreeBSD Project by Poul-Henning Kamp and
NAI Labs, the Security Research Division of Network Associates, Inc.  under
DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
research program.

Many thanks to Robert Watson, CBOSS Principal Investigator for making this
possible.

Sponsored by:   DARPA & NAI Labs.
2002-10-19 17:02:17 +00:00
Maxime Henrion
d6fd08cc3b - Remove ${NORMAL_C_NOWERROR}, it is not used anymore. To build
without -Werror, we do "make WERROR=", which doesn't need this
  variable.
- Use ${.IMPSRC} instead of $< in ${NORMAL_M} for consistency with
  the rest of the file.
- Add ${WERROR} for the ${NORMAL_M} case.

Tested on:	i386, sparc64
2002-10-19 16:47:13 +00:00
Marcel Moolenaar
628d99be0d Make the unwind functions standard and not optional on ddb. They
will eventually be used for ktrace(2) too.
2002-10-19 04:02:16 +00:00
Eric Moore
1a6b414672 (1) added LSI Logic copyright, and legal line 3 in license, and string
changes for "LSILogic"
(2) enabled non-disk support through CAM interface
(3) HA_INQ (a) enabled tagged queuing (b) disable reset during
	driver loading (b) renamed BSDi string to LSI
(4) disabled detecting disk devices during SCSI INQUIRY
(5) changed dcdb single element sglist to send one entire buffer chunk
(6) nsgelem not set in sglist
(7) ap_data_transfer_length not set for dcdb
(8) changed "struct thread" to "d_thread_t" for compatibliity { xxx_open,
	xxx_close, xxx_ioctl }
(9) miscellaneous compatiblity fixes
(10) bug fix for 0x0409/0x1000 card
(11) added compiling amr_cam.c in sys/conf/files
(12) added compiling amr_cam.c in sys/modules/amr/Makefile

Reviewed by:ps
MFC after:1 week
1 week
2002-10-18 21:29:14 +00:00
Thomas Moestl
a8250941eb Build openfirmio on sparc64. 2002-10-18 15:27:02 +00:00
Marcel Moolenaar
5d3ac4cae7 Cover the ELF headers with the text segment so that they get loaded
into memory. This brings us in line with the other architectures and
more easily allows us to do machine dependent processing on the ELF
file (such as scanning for unwind information).
2002-10-18 04:46:36 +00:00
Thomas Moestl
b08cb104df Allocate major 177 for the OpenFirmware control device, which I have
ported from NetBSD and plan to commit soon.
2002-10-17 18:11:49 +00:00
Maxim Sobolev
d3d67116a6 my(4) requires miibus, so that move it into proper section and also add a
verbose description into comment area.
2002-10-17 15:32:03 +00:00
Bruce Evans
25388b6cc4 Fixed the quoting of the value of SC_CUT_SEPCHARS. The double quotes
needed to be quoted (to get a C string literal), not the value itself.

Fixed the value of SC_CUT_SEPCHARS.  Setting this value would have had no
effect even if it were used, since the value was the same as the default.

The above bugs had no effect except to set bad examples, since test
coverage of SC_CUT_SEPCHARS is broken by enabling a negative option.

Removed (unquoted) double quotes for all options.  They were all bogus
since they had no effect except to make non-strings look like strings.
Most of the non-strings were expressions.  The value of INIT_PATH is
a non-string since it is stringified later (unlike SC_CUT_SEPCHARS).

Fixed parenthesization errors inside bogus quotes (parenthesize values
if they have more than one token in them but don't parenthesize single
tokens).
2002-10-17 13:47:31 +00:00
Mitsuru IWASAKI
c42946c4c1 Add new syscons option SC_NO_SUSPEND_VTYSWITCH.
This disables vty switch during suspend/resume.
2002-10-17 07:04:31 +00:00
Yoshihiro Takahashi
6c41dd0705 MFi386: revision 1.181. 2002-10-16 15:18:58 +00:00
Sam Leffler
b9234fafa0 Tie new "Fast IPsec" code into the build. This involves the usual
configuration stuff as well as conditional code in the IPv4 and IPv6
areas.  Everything is conditional on FAST_IPSEC which is mutually
exclusive with IPSEC (KAME IPsec implmentation).

As noted previously, don't use FAST_IPSEC with INET6 at the moment.

Reviewed by:	KAME, rwatson
Approved by:	silence
Supported by:	Vernier Networks
2002-10-16 02:25:05 +00:00
Poul-Henning Kamp
32e8efbffd Don't show the command line when doing "make lint". 2002-10-15 20:49:58 +00:00
Matt Jacob
64fa510881 Enable mpt && ISP_TARGET_MODE in isp (for Lint purposes) 2002-10-15 04:38:40 +00:00
Jim Pirzyk
77e8341280 Add a knob to turn on and off the CMPXCHG instruction on > i386 IA32 systems.
This is most beneficial for vmware client os installs.

Reviewed by: jmallet, iedowse, tlambert2@mindspring.com
MFC After: never, -STABLE does not currently use this instruction
2002-10-14 19:33:12 +00:00
John Baldwin
bb2ea9c27d Allow firewire, sbp (SCSI over firewire), and fwe (non-standard raw
ethernet over firewire) to be statically compiled into the kernel as
devices.
2002-10-14 19:21:44 +00:00
Poul-Henning Kamp
527a2a792f Add in the GEOM control module.
Sponsored by:	DARPA & NAI Labs.
2002-10-13 20:36:47 +00:00
Olivier Houchard
f3d92b269c Connect trm(4) to the build.
Reviewed by:	mux (mentor)
Approved by:	mux (mentor)
2002-10-13 18:44:26 +00:00
Mike Barcroft
4275e0d98d Remove the P1003_1B kernel option; it is no longer used. 2002-10-13 16:29:17 +00:00
Mike Barcroft
ce43eaeb32 Remove _KPOSIX_VERSION as a kernel option, nothing uses this any more. 2002-10-13 14:29:04 +00:00
Marcel Moolenaar
52f5014e73 Build the kernel with -mconstant-gp. This means that function calls,
with the exception of indirect function calls, are assumed to be
intra load module and thus that GP will be the same. This avoids
saving, setting and restoring GP for each function call and
reduces the kernel with ~320KB. There's obviously a performance
benefit as well.

Note that since we generally don't know if calls will be intra or
inter load module when we're compiling kernel modules, -mconstant-gp
cannot be used for modules.
2002-10-13 07:07:51 +00:00
Marcel Moolenaar
8f6a0ee959 ia64 specific CFLAGS change:
Fix the "@gprel relocation against dynamic symbol xxx" linker error.

Variables defined in the link unit and small enough to be put in the
short data section will have a gp-relative access sequence (using the
@gprel relocation). It is invalid to have @gprel relocations in shared
libraries, because they are to be resolved by the static linker and
not the dynamic linker. The -fpic option will cause @ltoff relocations
for @gprel relocations, but the side-effects are untested (if any).
Instead, disable/eliminate the short data section to achieve the same.
2002-10-13 02:52:22 +00:00
Marcel Moolenaar
bb461594f9 Have the linker collect and combine all unwind_info and unwind
sections so that the resulting load module has a single unwind
table. This matches the behaviour in userland.
2002-10-12 22:24:41 +00:00
Jeff Roberson
b43179fbe8 - Create a new scheduler api that is defined in sys/sched.h
- Begin moving scheduler specific functionality into sched_4bsd.c
 - Replace direct manipulation of scheduler data with hooks provided by the
   new api.
 - Remove KSE specific state modifications and single runq assumptions from
   kern_switch.c

Reviewed by:	-arch
2002-10-12 05:32:24 +00:00
David E. O'Brien
616d2d5d48 Use the new freebsd output format from Binutils 2.13.1. 2002-10-11 19:38:04 +00:00
Robert Watson
469fda7e25 Hook up strsep(3) to libkern following a repo-copy by Peter. This will
allow us to avoid nasty by-hand string parsing stuff in a number of
places in the kernel, reducing the risk of unexpected consequences
for kernel correctness.
2002-10-10 17:02:11 +00:00
Peter Wemm
ffd6bca040 geom_mbr.c and geom_bsd.c would be kinda useful here too, at least
for a while.
2002-10-10 00:58:23 +00:00
Dima Dorfman
20a6cb8cb8 Import the libc fnmatch() into the kernel. This will be used by,
among other things, the DEVFS rule subsystem to match nodes against a
path pattern supplied by the user.

fnmatch.c was repo-copied from src/lib/libc/gen/fnmatch.c, and the
only changes to it are those necessary to make it compile in the
kernel.  The relevant parts of fnmatch.h were imported into libkern.h.

Approved by:	-arch
2002-10-08 04:15:55 +00:00
Alexander Kabaev
7d59efa9a8 Add device driver for Belkin F5U103 and compatible USB-to-serial adapters.
Reviewed by:	n_hibma
Approved by:	obrien
2002-10-08 03:09:57 +00:00
Alfred Perlstein
8cbf4973a9 warn about p1003_1b_semaphores 2002-10-07 04:09:16 +00:00
Poul-Henning Kamp
3bd6561289 NB: This commit does *NOT* make GEOM the default in FreeBSD
NB: But it will enable it in all kernels not having options "NO_GEOM"

Put the GEOM related options into the intended order.

Add "options NO_GEOM" to all kernel configs apart from NOTES.

In some order of controlled fashion, the NO_GEOM options will be
removed, architecture by architecture in the coming days.

There are currently three known issues which may force people to
need the NO_GEOM option:

boot0cfg/fdisk:
        Tries to update the MBR while it is being used to control
        slices.  GEOM does not allow this as a direct operation.

SCSI floppy drives:
        Appearantly the scsi-da driver return "EBUSY" if no media
        is inserted.  This is wrong, it should return ENXIO.

PC98:
        It is unclear if GEOM correctly recognizes all variants of
        PC98 disklabels.  (Help Wanted!  I have neither docs nor HW)

These issues are all being worked.

Sponsored by:	DARPA & NAI Labs.
2002-10-05 16:35:33 +00:00
Mitsuru IWASAKI
ba835e3fe6 Add code for ACPI PCI link object manipulation.
This allocate the best IRQ to boot-disable devices (have IRQ 0).
Allocated IRQ will be used for PCI interrupt routing when ACPI is
enabled.

Note that verbose messaging enabled for the time being so that
people can easily notice the strange behavior if it happened.
2002-10-05 02:01:05 +00:00
Sam Leffler
8b7ce2ff52 hookup new crypto support to the config/build process 2002-10-04 20:42:36 +00:00
Sam Leffler
c4f9e3ae7f add crypto interface to the MFILES list 2002-10-04 20:36:39 +00:00
Sam Leffler
ddba93fdbe major 70 is for /dev/crypto (to be consistent with openbsd) 2002-10-04 20:36:13 +00:00
Bruce Evans
c6a1c7c5b9 Use the -mno-align-long-strings on i386's to debloat the kernel a little.
This reduces the size of GENERIC's text space by 73999 bytes (about 2%).
The bloat is from approximately 3437 strings longer than 31 characters
being padded to a 32-byte boundary.
2002-10-04 12:54:36 +00:00
Matthew N. Dodd
3ae5b53264 newbus & bus_space the mcd(4) driver. 2002-10-04 07:14:19 +00:00
Scott Long
0910374b7f Alas, poor matcd, I knew ye well.
It doesn't work.
It cannot be made to work.
Goodbye.

X-MFC after:	ASAP
2002-10-04 06:06:04 +00:00
Scott Long
316ec49abd Some kernel threads try to do significant work, and the default KSTACK_PAGES
doesn't give them enough stack to do much before blowing away the pcb.
This adds MI and MD code to allow the allocation of an alternate kstack
who's size can be speficied when calling kthread_create.  Passing the
value 0 prevents the alternate kstack from being created.  Note that the
ia64 MD code is missing for now, and PowerPC was only partially written
due to the pmap.c being incomplete there.
Though this patch does not modify anything to make use of the alternate
kstack, acpi and usb are good candidates.

Reviewed by:	jake, peter, jhb
2002-10-02 07:44:29 +00:00
Juli Mallett
1d9c56964d Back our kernel support for reliable signal queues.
Requested by:	rwatson, phk, and many others
2002-10-01 17:15:53 +00:00
Juli Mallett
1226f694e6 First half of implementation of ksiginfo, signal queues, and such. This
gets signals operating based on a TailQ, and is good enough to run X11,
GNOME, and do job control.  There are some intricate parts which could be
more refined to match the sigset_t versions, but those require further
evaluation of directions in which our signal system can expand and contract
to fit our needs.

After this has been in the tree for a while, I will make in kernel API
changes, most notably to trapsignal(9) and sendsig(9), to use ksiginfo
more robustly, such that we can actually pass information with our
(queued) signals to the userland.  That will also result in using a
struct ksiginfo pointer, rather than a signal number, in a lot of
kern_sig.c, to refer to an individual pending signal queue member, but
right now there is no defined behaviour for such.

CODAFS is unfinished in this regard because the logic is unclear in
some places.

Sponsored by:	New Gold Technology
Reviewed by:	bde, tjr, jake [an older version, logic similar]
2002-09-30 20:20:22 +00:00
Jake Burkholder
091c1e1acf Moved most interrupt related code to a new file, interrupt.S. 2002-09-28 01:56:24 +00:00
Scott Long
5879c6b5f4 Prepare for the uncoming import of the ServeRAID driver 2002-09-27 17:06:56 +00:00