Commit Graph

84620 Commits

Author SHA1 Message Date
John Baldwin
f4b4a64293 Enumerate logical hyperthread CPUs manually if they aren't already listed
in the mptable.  The way this works is that we determine if the system
has hyperthreading and how many logical CPU's should be in each physical
CPU by using the information returned by cpuid.  During the first pass of
the mptable, we build a bitmask of the APIC IDs of the CPUs listed in the
mptable.  We then scan that bitmask to see if the CPUs are already listed
by the mptable, or if there are any APIC IDs already in use that would
conflict with the APIC IDs of the logical CPUs.  If that test succeeds,
then we fixup the count of application processors.  Later on during the
second pass of the mptable we create fake processor entries for logical
CPUs and add them to the system.

We only need this type of fixup hack when using the mptable to enumerate
CPUs.  The ACPI MADT table properly enumerates all logical CPUs.
2003-01-08 01:33:18 +00:00
John Baldwin
5460753d55 If the boot processor supports hyperthreading and contains more than one
logical CPU, display the number of logical CPUs per physical processor
underneath the list of CPU features.
2003-01-08 01:23:16 +00:00
John Baldwin
fa896b7280 Add a cpuid_cpuinfo variable to hold the results of %ebx from cpuid with
%eax of 1 and set it in identify_cpu().
2003-01-08 01:20:05 +00:00
Tim J. Robbins
caaaa8bb36 No need to support UL_GETSIZE and UL_SETSIZE anymore; they are about to be
renamed in RELENG_5_0.
2003-01-08 01:18:13 +00:00
John Baldwin
72a1e0e226 - Fix the name of the hyperthreading cpuid feature flag to be HTT instead
of HHT.
- Document fields returned in %ebx by a cpuid with %eax of 1.
2003-01-08 01:15:26 +00:00
Peter Wemm
2488f30980 Move the MOD_SHUTDOWN event from shutdown_post_sync to shutdown_final,
so that entities that want to use the post_sync hook to write stuff
to devices and other tidy-up can do so before the device tree is
shot down.  eg: da doing a SYNC_CACHE etc.  This should get crashdumps
working on mpt devices again, and stops the ia64 boxes locking up
on regular shutdown when da tries to issue the scsi commands to mpt.

Obtained from:  njl, gibbs
2003-01-07 22:24:13 +00:00
Max Khon
f7ed1917e2 pthread_attr_get_np() now takes 'pthread_t' (not 'pthread_t *')
to be consistent with other pthread_XXX functions
2003-01-07 21:43:30 +00:00
Brian Feldman
c579babe54 In vn_open(), unset ndp->ni_vp when returning failure so that code
which expects it to be NULL unless the return value was 0 will work.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-01-07 20:59:55 +00:00
Alfred Perlstein
a11acc6f8a Use copyout to access user memory.
Submittted by: pho
MFC After: 2 days
2003-01-07 20:10:04 +00:00
Alan Cox
1f17965656 Make bogus_offset local to bufinit(). 2003-01-07 19:55:08 +00:00
Prafulla Deuskar
bddfcc8792 The README refers to a LICENSE file, so add that file too.
BTW the license is also embedded in the source files.

MFC after:	1 day
2003-01-07 19:36:00 +00:00
Poul-Henning Kamp
c49bddce94 Fix warnings & errors caused by my last commit. 2003-01-07 19:09:10 +00:00
Kirk McKusick
fa06a012cd This patch fixes a problem caused by applications that rapidly and
repeatedly truncate the same file. Each time the file is truncated,
a buffer is grabbed to store the indirect block numbers that need
to be freed. Those blocks cannot be freed until the inode claiming
them is written to disk. Thus, the number of buffers being held by
soft updates explodes and in extreme cases can run the kernel out
of buffers. The problem can be avoided by doing an fsync on the
file every debug.maxindirdep truncates (currently defaulted to 50).
The fsync causes the inode to be written so that the held buffers
can be freed. The check for excessive buffers is checked as part
of the existing hook for excessive dependencies (softdep_slowdown)
in the truncate code.

Reported by:	David Schultz <dschultz@uclink.Berkeley.EDU>
Sponsored by:   DARPA & NAI Labs.
MFC after:	3 weeks
2003-01-07 18:23:50 +00:00
John Baldwin
377a66bc40 Cast the integer read as the first argument for %b to an unsigned integer
so it's value is not sign extended when assigned to the uintmax_t variable
used internally by printf.  For example, if bit 31 is set in the cpuid
feature word, then %b would print out the initial value as a 16 character
hexadecimal value.  Now it only prints out an 8 character value.

Reviewed by:	bde
2003-01-07 18:17:18 +00:00
Bruce A. Mah
d1dd69d35d New release note: SA-02:44. 2003-01-07 17:35:04 +00:00
David E. O'Brien
259ebc0c95 Add support for OPIE and PAM.
Submitted by:	mikeh (reworked by me)
2003-01-07 17:31:23 +00:00
Bruce A. Mah
d8116fff79 Use manpage entities for ciss(4), iir(4), and trm(4). 2003-01-07 16:55:03 +00:00
Bruce A. Mah
a0d5dd6055 New release notes: fwcontrol(8) (+MFC), swapoff(8), xargs(1) -P,
bzip2recover (+MFC).

Modified release notes:  compat4x update, awk 20021213 update,
OpenPam Daffodil.

MFCs noted:  cvs-1.11.2.1 20021201 snapshot.

Other changes:  Capitalize "FireWire" correctly.  Use manpage entities for
ciss(4), ida(4), iir(4), trm(4).
2003-01-07 16:48:23 +00:00
Chris Costello
6e238d7604 Correct a couple small typos.
Submitted by:	Attila Nagy <bra@fsn.hu>
2003-01-07 13:18:21 +00:00
Hidetoshi Shimokawa
9a7d0adfaa - Fix print format for FreeBSD-4
- Reduce debug message.
2003-01-07 12:58:08 +00:00
Chris Costello
0f0314e578 Add an entry for libugidfw.
Sponsored by:	DARPA, Network Associates Laboratories
2003-01-07 11:30:53 +00:00
Chris Costello
d69f82076b Document the file system firewall interface library functions.
Sponsored by:	DARPA, Network Associates Laboratories
2003-01-07 11:23:43 +00:00
Scott Long
9335d6884c Teach sysinstall about rpcbind, rpc.lockd, and rpc.statd. As an added
bonus, rpcbind will be enabled automatically if rpc.lockd, rpc.statd, amd,
NFS Server, or NIS is enabled.
2003-01-07 07:46:50 +00:00
David Xu
45f603e21c Clear some KSE fields after kse mode was turned off. 2003-01-07 06:56:43 +00:00
Tim J. Robbins
6398b9c017 #include "namespace.h" to get a prototype for _err(). 2003-01-07 06:55:58 +00:00
Tim J. Robbins
16fdde11b7 Remove an unused variable: mbresult. 2003-01-07 06:20:47 +00:00
Tim J. Robbins
0b4b7b65ed #include <stdlib.h> for free()'s prototype. 2003-01-07 06:17:13 +00:00
Tim J. Robbins
2005f192e5 Use hidden names (_close, _dup2, _waitpid, etc.) where appropriate. 2003-01-07 06:07:56 +00:00
Tim J. Robbins
cdfbf19246 Add waitpid to the list of hidden names for use by wordexp.c and grantpt.c. 2003-01-07 06:05:35 +00:00
David Xu
b81c4d1e8c Forgot to call setrunnable() for un-idled thread. 2003-01-07 06:04:33 +00:00
David Xu
ea5ab16eba Check signals for idled threads. 2003-01-07 05:56:38 +00:00
Giorgos Keramidas
a58d3725ee Typo fixes.
PR:		docs/46815
Submitted by:	SUZUKI Koichi <koich@cac.co.jp>
2003-01-07 05:06:27 +00:00
Warner Losh
d90656e720 We've had something like this file since 1992, so therefore this file
is a derivitive work, so the copyright notice in the file should say
1992-2003.
2003-01-07 04:37:40 +00:00
Hidetoshi Shimokawa
64666ed6e7 Don't call fw_bus_probe() twice when successive self-id packets received.
This change should stabilize SBP-II device probing.
2003-01-07 04:26:45 +00:00
John Polstra
029e2ee3ee Put the ASIC revision into the device description string so it appears
in the dmesg output.

MFC after:	3 days
2003-01-07 01:33:03 +00:00
Maxime Henrion
d21682e5d3 o Only try to recopy the mbuf into an mbuf cluster if
bus_dmamap_load_mbuf() returned EFBIG.
o Fix mbuf leaks in an error (rare) code path.
o Reuse the TX descriptor if xl_encap() failed instead of
  just picking the next one.
o Better error messages.
2003-01-07 01:01:20 +00:00
John Polstra
671116122b Don't reference the maxlen and flags fields in the ring control blocks
as separate 16-bit entities.  Some of the ring control blocks are
in NIC memory, so they must be referenced using 32-bit accesses.
Smaller accesses have been observed to fail under some conditions.
This caused the rings to be set up wrong, leading to writes by the
card outside of the intended bounds of the rings.  This problem was
diagnosed by Michael Barthelow.  Don Bowman submitted a patch which
fixed the problem using a slightly different approach.

Reference ring control blocks in NIC memory using a pointer to
volatile.

Parenthesize the BGE_HOSTADDR macro definition properly.

MFC after:	3 days
2003-01-06 23:46:47 +00:00
Tom Rhodes
dc3b2f9d33 Remove redundant documenation.
PR:		46253
Submitted by:	Jeroen Ruigrok van der Werven <asmodai@wxs.nl>
2003-01-06 23:20:55 +00:00
Tom Rhodes
acd417173e Correct order of alignment in EXAMPLES.
PR:		42760
Submitted by:	Christian Brueffer <chris@unixpages.org>
2003-01-06 22:52:57 +00:00
Sebastien Gioria
dbe9948152 Happy new year 2003 ! 2003-01-06 22:17:27 +00:00
Thomas Moestl
195530b9dd Convert to use bus_dmamap_load_mbuf(); decouple software TX descriptors
from the hardware descriptors to avoid the overhead of having a DMA
map for each of them. Bump the number of hardware descriptors to 128,
and use half as many software descriptors for now.
Some minor cleanups.
2003-01-06 22:12:57 +00:00
Sam Leffler
a5c6189066 more crypto test stuff:
o cryptotest can now run multiple threads with -t option
o cryptotest can now "profile" time spent doing symmetric ops with -p
o cryptostats dumps the crypto statistics block
o cryptokeystat is an openbsd app that tests public key ops
2003-01-06 22:11:56 +00:00
Thomas Moestl
305f2c0632 - Convert to use bus_dmamap_load_mbuf().
- remove DPRINTF(), there is a CTR*() for any of them, and KTR is
  far more useful to debug this driver.
- some cleanups; remove some unused code and definitions.
2003-01-06 22:09:01 +00:00
Thomas Moestl
fe461235a2 Change the iommu code to be able to handle more than one DVMA area per
map. Use this new feature to implement iommu_dvmamap_load_mbuf() and
iommu_dvmamap_load_uio() functions in terms of a new helper function,
iommu_dvmamap_load_buffer(). Reimplement the iommu_dvmamap_load()
to use it, too.
This requires some changes to the map format; in addition to that,
remove unused or redundant members.
Add SBus and Psycho wrappers for the new functions, and make them
available through the respective DMA tags.
2003-01-06 21:59:54 +00:00
Bruce A. Mah
7f916b3f59 Update release documentation copyright dates. 2003-01-06 21:59:16 +00:00
Tom Rhodes
82467a9ed1 Major update to the refuse file.
PR:		44164
Submitted by:	Sergei Kolobov <sergei@kolobov.com>
2003-01-06 21:56:10 +00:00
Sam Leffler
53d96a08a4 don't reference a pkthdr after M_MOVE_PKTHDR has "remove it"; instead
reference the pkthdr now in the destination of the move

Sponsored by:	Vernier Networks
2003-01-06 21:33:54 +00:00
Sam Leffler
0e7dea8326 purge extraneous clears of M_PKTHDR since M_MOVE_PKTHDR does this already 2003-01-06 21:29:27 +00:00
Sam Leffler
45a0c8fe56 fix memory allocation problems and collateral damage:
o create a separate tag for each object allocated with bus_dmamem_alloc so
  the tag's maxsize is setup appropriately; this reduces memory allocation
  for the queue descriptors from 16M to what it should be and also fixes
  memory allocation for public key operands
o release bus dma resources on detach so module usage doesn't leak
o remove public key op disable now that bus dma memory allocation is fixed
o collect attach error handling in one place

Sponsored by:	Vernier Networks
2003-01-06 21:23:06 +00:00
Thomas Moestl
702f83a807 - remove the unused parent DMA tag argument from
_nexus_dmamap_load_buffer()
- implement nexus_dmamap_load() in terms of _nexus_dmamap_load_buffer().
  Note that this is untested, as this code is not currently used (but
  might be later for UPA devices).
- move BUS_DMAMAP_NSEGS to bus_private.h
- disable the ecache flushing in nexus_dmamap_sync(); it should not be
  needed, although the docs are not entirely clear on that.
2003-01-06 20:54:07 +00:00