30169 Commits

Author SHA1 Message Date
Yoshihiro Takahashi
1b629611b6 Added #include <sys/systm.h> 2002-02-16 12:58:16 +00:00
Søren Schmidt
72afad5ba4 Dont try to attach ATA RAID's if none found. 2002-02-16 08:10:24 +00:00
Bruce Evans
e9196dc5f7 Don't leave garbage in parts of fpregs in the fxsr case. All callers
(procfs and ptrace) supply kernel stack garbage, so kernel context was
leaked to userland.

Reviewed by:	des
2002-02-16 07:07:54 +00:00
Bruce Evans
a21759a1a9 FIxed the following style bugs:
- clobbering of jsp's $Id$ by FreeBSD's old $Id$.
- long lines in recent KSE changes (procfs_ctl.c).
- other style bugs in KSE changes (most related to an shadowed variable
  in procfs_status.c -- the td in the outer scope is obfuscated by
  PFS_FILL_ARGS).

Approved by:	des
2002-02-16 05:59:26 +00:00
Bruce Evans
a76d60f014 FIxed the following style bugs:
- clobbering of jsp's $Id$ by FreeBSD's old $Id$.
- lost Berkeley id in procfs_dbregs.c
- long lines in recent KSE changes.
- various gratuitous differences between procfs_*regs.c.
2002-02-16 05:38:07 +00:00
Bruce Evans
ff3741f519 Fixed missing PHOLD()/PRELE().
Obtained from:	procfs_dbregs.c
Approved by:	des
2002-02-16 04:05:32 +00:00
Josef Karthauser
4d0649fbad Merge from NetBSD:
Pave the way for USB2, by replacing 'lowspeed' with 'speed', so
that it can take the values USB_SPEED_LOW, USB_SPEED_FULL or in
time USB_SPEED_HIGH.
2002-02-16 00:51:26 +00:00
Josef Karthauser
c67fd26e98 Re-add bmaj to the cdevsw's, but don't compile it in on -current.
This makes the code more portable between -current, -stable and the
other BSDs.
2002-02-15 22:54:10 +00:00
Garrett Wollman
3b7a4c4b1d Resurrect one of the easiest changes from my big include files roll-up
patch from a year ago: give file flags their own type.  This does not
(yet) change the type used by system calls or library functions.
The underlying type was chosen to match what is returned by stat().
2002-02-15 22:15:39 +00:00
Bruce Evans
aa99bc993e Fix my recent breakage of some modules. 2002-02-15 15:45:34 +00:00
Thomas Moestl
5dc4151c36 Add a delta missed in the last iommu.c commit. This unbreaks the sparc64
kernel build.

Pointy hat to:	tmm
2002-02-15 14:48:54 +00:00
Robert Drehmel
2649cfd7fd - Remove unneeded variable.
- Remove change for my local configuration that slipped in with
   the last commit; I am having problems booting when multiple SCSI
   disks are attached, so I will change this part as soon as I find
   a solution, anyway.
2002-02-15 13:22:09 +00:00
Bruce Evans
1e92845e1b Garbage-collect options ACPI_NO_ENABLE_ON_BOOT, AML_DEBUG, BLEED,
DEVICE_SYSCTLS, KEY, LOUTB, NFS_MUIDHASHSIZ, NFS_UIDHASHSIZ, PCI_QUIET
and SIMPLELOCK_DEBUG.
2002-02-15 13:16:11 +00:00
Robert Drehmel
0259c50ec2 This file is now unneeded. 2002-02-15 13:11:00 +00:00
Robert Drehmel
6d41f1a9db - Do not include a NetBSD header as it is not needed anymore.
- Remove two constants that were needed in conjuction with the
   NetBSD disklabel header.  Use the FreeBSD equivalents.
   To boot from NetBSD/sparc64 partitions, define LABELOFFSET to
   be 128.
 - Do not use the complete open firmware path to filter out cdrom drives.
   No path containing "cdrom" is detected as a disk now.
 - Simplify some code.
2002-02-15 13:09:34 +00:00
Robert Drehmel
c119807ba8 Add the FreeBSD/sparc64 bootblock and its make file. 2002-02-15 12:49:20 +00:00
Ruslan Ermilov
51c8ec4a3d Moved the 127/8 check below so that IPF redirects have a chance of working.
MFC after:	1 day
2002-02-15 12:19:03 +00:00
Bruce Evans
039b360dac Garbage collect options AVM_A1_PCI, AVM_A1_PCMCIA, DEBUG_LINUX, DEV_APM,
GUS_DMA, GUS_DMA2, GUS_IRQ, OLTR_NO_BULLSEYE_MAC, OLTR_NO_HAWKEYE_MAC,
OLTR_NO_TMS_MAC and PCIC_RESUME_RESET.
2002-02-15 10:19:39 +00:00
Bruce Evans
89f37afac5 #include "opt_compat.h" so that the support for old ioctls can actually
be compiled.  Old tty ioctls are still used (possibly ifdef'ed) in at
least the following programs in the src tree:
  atc des ee fontedit gdb gdbserver lock ntp perl5 tcsh telnet top vttest

rp.c:
Unremoved used variables so that the support for old ioctls actually
compiles.

Not tested at runtime by:	bde
2002-02-15 08:28:34 +00:00
Bruce Evans
1e9ea774c0 Added undocumented options AAC_DEBUG, ACD_DEBUG, ACPI_MAX_THREADS,
ACPI_NO_SEMAPHORES, ASR_MEASURE_PERFORMANCE, AST_DEBUG, ATAPI_DEBUG,
ATA_DEBUG, BKTR_ALLOC_PAGES, BROOKTREE_ALLOC_PAGES, CAPABILITIES,
COMPAT_SUNOS, CV_DEBUG, MAXFILES, METEOR_TEST_VIDEO, NDEVFSINO,
NDEVFSOVERFLOW, NETGRAPH_BRIDGE, NETSMB, NETSMBCRYPTO, PFIL_HOOKS,
SIMOS, SMBFS, VESA_DEBUG, VGA_DEBUG.

Start using #! to comment out negative options and ## to comment out
broken options.

atapi-all.c:
Fixed rotted bits that were hiding under ATAPI_DEBUG.

atapi-cd.c:
#include "opt_ata.h" so that ACD_DEBUG is actually visible.

ata/atapi-tape.c
#include "opt_ata.h" so that AST_DEBUG is actually visible.
2002-02-15 07:08:44 +00:00
Luigi Rizzo
e88516c29b Lots of improvement to the bridging code.
In order of importance:

 + each cluster now uses private data structures (filtering and
   local address tables) so you can treat them as fully independent
   switches. This part of the work was supported by:
        Cisco Systems, Inc. - NSITE lab, RTP, NC.

 + cleaned up the handling of configuration, so the system will behave
   much better when real or pseudo devices are dynamically attached
   or detached. It should also not panic anymore on systems with large
   number of devices, closing a few existings PRs on the topic.

 + while at it, add support for VLAN. This means that a FreeBSD box
   can now work as a real VLAN switch, with trunk interfaces etc.
   As an example:
        ifconfig vlan0 vlan 3 vlandev dc0
        ifconfig vlan1 vlan 4 vlandev dc0
        net.link.ether.bridge_cfg="vlan0:3,dc1:3,vlan1:4,dc1:4"
   uses dc0 as a trunk interface, and dc1 and dc3 as ports on vlans 3 and 4
   You get the idea...
   NOTA BENE: by default bridge_cfg is initialised to "" so even if
   you enable bridging, no packets will be bridged until you set the
   list of interfaces on which you want this to happen.

 + large restructuring of the code, moving private vars and types from
   bridge.h to bridge.c.

 + added a lot of comments to the code to explain how to use it.
2002-02-15 05:11:11 +00:00
Luigi Rizzo
cad15830dc Remove useless initialization to 0 of a couple of global variables. 2002-02-15 04:57:18 +00:00
Bruce Evans
8c3d74f4bf Fixed a typo in rev.1.65 that gave a reference to a nonexistent variable.
This was not detected by LINT because LINT is missing COMPAT_SUNOS.
2002-02-15 03:54:01 +00:00
Luigi Rizzo
e522304423 Make this compile after changes to kse structures.
This escaped because DEVICE_POLLING is disabled in LINT being
not compatible with SMP. In fact, it is only a runtime problem,
so if we could recognize that we are building a LINT kernel
we could as well disable the check for SMP being defined.

Reported-by: Joe Clarke
2002-02-15 02:50:07 +00:00
Andrew Gallatin
9ffbfb248b Spell #if 0 correctly 2002-02-14 22:29:03 +00:00
John Baldwin
dfd7dc61b9 Remove an unneeded include of sys/sx.h. An older pre-commit version of
the filedesc locking used an sx lock for the filedesc lock rather than a
mutex which is why the include was here.
2002-02-14 18:18:25 +00:00
Brian Feldman
d515a5410b Fix a bug introduced in rev.1.40 which can cause systems to crash when
detaching USB devices.  Specifically, a variable which was not meant
to be reused was, in fact, being reused.
2002-02-14 08:22:37 +00:00
Josef Karthauser
c0af27c95f Regenerate. 2002-02-14 03:03:08 +00:00
Josef Karthauser
09ecaa66fc Support the HP 5400C scanner.
PR:		kern/34783
2002-02-14 02:51:12 +00:00
Benno Rice
5244eac968 Complete rework of the PowerPC pmap and a number of other bits in the early
boot sequence.

The new pmap.c is based on NetBSD's newer pmap.c (for the mpc6xx processors)
which is 70% faster than the older code that the original pmap.c was based
on.  It has also been based on the framework established by jake's initial
sparc64 pmap.c.

There is no change to how far the kernel gets (it makes it to the mountroot
prompt in psim) but the new pmap code is a lot cleaner.

Obtained from:	NetBSD (pmap code)
2002-02-14 01:39:11 +00:00
Bruce Evans
2598b9f117 Fixed sign extension bugs in previous commit. They didn't completely
break scheduling because negative priorities were most fixed up by
converting kg_pri_user back to the correct type.

Fixed some style bugs in previous commit (non-terminated sentence fragments
and regressions in comments).
2002-02-14 01:21:23 +00:00
Josef Karthauser
7dcd88f85f Rework revision 1.12, and wrap the bmaj entry with an #if doesn't
compile it in on FreeBSD-current, but does in all other cases
(-stable, NetBSD, OpenBSD, etc).
2002-02-14 00:35:03 +00:00
Josef Karthauser
d0d80d05a6 Reinstate revision 1.14. The empty uscannerioctl() was accidently
re-added during a recent NetBSD merge.
2002-02-14 00:32:03 +00:00
Bruce Evans
ee831e51a6 Don't confuse a struct with its first member. This fixes:
./@/i386/i386/machdep.c: In function `init386':
./@/i386/i386/machdep.c:1700: warning: assignment from incompatible pointer type
2002-02-13 21:38:48 +00:00
Max Khon
8cfa8f7ec2 remove superflous empty line (in preparation to MFC) 2002-02-13 19:36:14 +00:00
Alfred Perlstein
5d8e635779 Re-enable WITNESS for GENERIC. Since the 5.x branch is mostly about
SMP we'd like as much feedback as possible from users about possible
locking problems as early as possible.

To negate most of the performance impact I've also enabled
WITNESS_SKIPSPIN.  I've done this as we've been running WITNESS
over the spinlock code for a while without incident and it goes a
long way to making the performance problems of WITNESS much more
bearable.

Users who should be running current should know about turning WITNESS
off for performance reasons.

That said and done, WITNESS could/should be made into a tuneable,
but we'll leave that as an excersize to those that want to disable
it without a kernel recompile.
2002-02-13 18:47:50 +00:00
Prafulla Deuskar
a59716d2d8 - Added support for receive in multiple
descriptors. This simplifies code for jumbo frames.
- Cleaned up coding conventions to make code more unix-like.
- Cleaned up code in if_em_fxhw.c and if_em_phy.c.
  Added relevant comments.

MFC after:	1 week
2002-02-13 18:19:27 +00:00
Thomas Moestl
89a87417d6 Calculate physmem before calling init_param2().
Submitted by:	jake
2002-02-13 17:05:56 +00:00
Thomas Moestl
9a60579c15 Avoid crashing in early boot when WITNESS is enabled by moving the
mtx_init() for intr_table_lock after the globaldata pointer
initialization.
2002-02-13 16:36:44 +00:00
Thomas Moestl
71ff61ee93 Add counter.c and sbus.c. Unify style. 2002-02-13 16:29:51 +00:00
Thomas Moestl
54a7de96bc Add the counter-timer node to the exclusion list, as it is handled
specially. While being there, sort that list.
2002-02-13 16:28:40 +00:00
Thomas Moestl
fac409f6bf Use stxa_sync() when accessing the LSU control register to avoid undefined
behaviour.
2002-02-13 16:25:33 +00:00
Thomas Moestl
fd2ee897e4 Use stxa_sync() when accessing the diagnostic registers to invalidate
caches; this is needed to avoid undefined behaviour.
Clean up a bit.
2002-02-13 16:20:38 +00:00
Thomas Moestl
bb2b9370c7 Add support for the counter-timer which is included in the Sun U2S and
U2P bridges as a time counter.
2002-02-13 16:16:36 +00:00
Thomas Moestl
633541ac6e Add support for the SBus, which is used in early Sun UltraSPARC machines.
Ported from NetBSD.
2002-02-13 16:11:36 +00:00
Thomas Moestl
e37d222c43 Merge r1.39 from NetBSD (manage both streaming caches for psycho pairs).
Use explicit bus space accesses instead of mapping the device memory
into kva.
Fix support for psycho pairs, and catch up with iommu code changes.
2002-02-13 16:07:59 +00:00
Thomas Moestl
e6c7af37bc Merge r1.42 of iommu.c and r1.9 of iommuvar.h from NetBSD (this adds
support for managing both streaming caches on psycho pairs).
Use explicit bus space accesses instead of mapping the device memory into
kva.
Move DVMA allocation to the map creation/dma memory allocation functions.
2002-02-13 15:59:17 +00:00
Thomas Moestl
64bc899300 Clean up bus space debugging support; change sparc64_bus_mem_map() to
take a bus tag and handle as argument instead of a i/o space id and a
physical address, now that nexus handles device memory resource
allocations.
2002-02-13 15:51:57 +00:00
Thomas Moestl
68716de3ec Define constants for the CPU implementation id; export the dectected id
as cpu_impl.
2002-02-13 15:47:12 +00:00
Thomas Moestl
95c7d7d47e Don't panic when no interrupt map can be found for a PCI bus; this seems
to happen on some models, like the Netra T1.
2002-02-13 15:44:58 +00:00