Commit Graph

13988 Commits

Author SHA1 Message Date
Sean Bruno
b2c4ef7eb1 Update man page to show that ciss(4) now support the P420
MFC with r230313

Caught by:  brueffer
Obtained from:	Yahoo! Inc
MFC after:	2 weeks
2012-01-18 21:27:49 +00:00
Jens Schweikhardt
ffce9a999d Comment cosmetics: end more sentences with full stops. 2012-01-18 14:41:26 +00:00
Lawrence Stewart
555f396285 Specify the correct section (4 instead of 9) in the h_ertt man page's title and
bump the document date.

MFC after:	3 days
2012-01-18 03:03:21 +00:00
Kevin Lo
1dc8fb4d77 NOOBJ is long time dead
Reviewed by:	kib
2012-01-18 02:29:11 +00:00
Kevin Lo
0ad9a4f449 vfs_object_create() function is obsolete. Use vnode_create_vobject()
to create the backing object.

Reviewed by:	kib
2012-01-18 02:27:09 +00:00
Pyun YongHyeon
ca4bfcbc21 Document dev.bge.%d.msi_disable tunable. 2012-01-17 22:17:11 +00:00
Alexander Motin
7c6b05d280 Major snd_hda driver rewrite:
- Huge old hdac driver was split into three independent pieces: HDA
controller driver (hdac), HDA CODEC driver (hdacc) and HDA sudio function
driver (hdaa).
 - Support for multichannel recording was added. Now, as specification
defines, driver checks input associations for pins with sequence numbers
14 and 15, and if found (usually) -- works as before, mixing signals
together. If it doesn't, it configures input association as multichannel.
 - Signal tracer was improved to look for cases where several DACs/ADCs in
CODEC can work with the same audio signal. If such case found, driver
registers additional playback/record stream (channel) for the pcm device.
 - New controller streams reservation mechanism was implemented. That
allows to have more pcm devices then streams supported by the controller
(usually 4 in each direction). Now it limits only number of simultaneously
transferred audio streams, that is rarely reachable and properly reported
if happens.
 - Codec pins and GPIO signals configuration was exported via set of
writable sysctls. Another sysctl dev.hdaa.X.reconfig allows to trigger
driver reconfiguration in run-time.
 - Driver now decodes pins location and connector type names. In some cases
it allows to hint user where on the system case connectors, related to the
pcm device, are located. Number of channels supported by pcm device,
reported now (if it is not 2), should also make search easier.
 - Added workaround for digital mic on some Asus laptops/netbooks.

MFC after:	2 months
Sponsored by:	iXsystems, Inc.
2012-01-15 13:21:36 +00:00
Doug Barton
c86072f5a7 Remove documentation for set_rcvar() now that it has been removed. 2012-01-14 21:51:44 +00:00
Gleb Smirnoff
5af5af75aa No need to run buildworld before generate-release.sh. 2012-01-14 18:16:10 +00:00
Ed Schouten
448c12f4ce Regenerate src.conf(5). 2012-01-13 15:43:01 +00:00
Maxim Konovalov
ab80dcdb1c Copyright years updated. 2012-01-13 06:18:23 +00:00
Maxim Konovalov
f879c81a89 o Mac OS X 10.7 added (belatedly). FreeBSD 9.0-RELEASE added. 2012-01-13 06:14:03 +00:00
Eygene Ryabinkin
0113cca483 rc.d: document 'quiet' prefix and fix dhclient/devd interaction
Document the current semantics of the 'quiet' command prefix
in the rc.subr(8).

Fix dhclient rc.d script: it should not call err() for
non-DHCP-enabled interface when it is called from devd, because the
latter just blindly calls 'service dhclient quietstart' on each "link
up" event.

Since the 'quietstart' will silence the message "Cannot 'start' <foo>.
Set <foo>_enable to YES in /etc/rc.conf or use 'onestart' instead of
'start'." and running dhclient on the non-DHCP-enabled interface is
the same thing as running the service <foo> without <foo>_enable set,
such modification is in sync with the current semantics of the 'quiet'
prefix.

Approved by: glebius
Reviewed by: freebsd-rc list
MFC after:	2 weeks
2012-01-12 06:48:11 +00:00
Kenneth D. Merry
130f4520cb Add the CAM Target Layer (CTL).
CTL is a disk and processor device emulation subsystem originally written
for Copan Systems under Linux starting in 2003.  It has been shipping in
Copan (now SGI) products since 2005.

It was ported to FreeBSD in 2008, and thanks to an agreement between SGI
(who acquired Copan's assets in 2010) and Spectra Logic in 2010, CTL is
available under a BSD-style license.  The intent behind the agreement was
that Spectra would work to get CTL into the FreeBSD tree.

Some CTL features:

 - Disk and processor device emulation.
 - Tagged queueing
 - SCSI task attribute support (ordered, head of queue, simple tags)
 - SCSI implicit command ordering support.  (e.g. if a read follows a mode
   select, the read will be blocked until the mode select completes.)
 - Full task management support (abort, LUN reset, target reset, etc.)
 - Support for multiple ports
 - Support for multiple simultaneous initiators
 - Support for multiple simultaneous backing stores
 - Persistent reservation support
 - Mode sense/select support
 - Error injection support
 - High Availability support (1)
 - All I/O handled in-kernel, no userland context switch overhead.

(1) HA Support is just an API stub, and needs much more to be fully
    functional.

ctl.c:			The core of CTL.  Command handlers and processing,
			character driver, and HA support are here.

ctl.h:			Basic function declarations and data structures.

ctl_backend.c,
ctl_backend.h:		The basic CTL backend API.

ctl_backend_block.c,
ctl_backend_block.h:	The block and file backend.  This allows for using
			a disk or a file as the backing store for a LUN.
			Multiple threads are started to do I/O to the
			backing device, primarily because the VFS API
			requires that to get any concurrency.

ctl_backend_ramdisk.c:	A "fake" ramdisk backend.  It only allocates a
			small amount of memory to act as a source and sink
			for reads and writes from an initiator.  Therefore
			it cannot be used for any real data, but it can be
			used to test for throughput.  It can also be used
			to test initiators' support for extremely large LUNs.

ctl_cmd_table.c:	This is a table with all 256 possible SCSI opcodes,
			and command handler functions defined for supported
			opcodes.

ctl_debug.h:		Debugging support.

ctl_error.c,
ctl_error.h:		CTL-specific wrappers around the CAM sense building
			functions.

ctl_frontend.c,
ctl_frontend.h:		These files define the basic CTL frontend port API.

ctl_frontend_cam_sim.c:	This is a CTL frontend port that is also a CAM SIM.
			This frontend allows for using CTL without any
			target-capable hardware.  So any LUNs you create in
			CTL are visible in CAM via this port.

ctl_frontend_internal.c,
ctl_frontend_internal.h:
			This is a frontend port written for Copan to do
			some system-specific tasks that required sending
			commands into CTL from inside the kernel.  This
			isn't entirely relevant to FreeBSD in general,
			but can perhaps be repurposed.

ctl_ha.h:		This is a stubbed-out High Availability API.  Much
			more is needed for full HA support.  See the
			comments in the header and the description of what
			is needed in the README.ctl.txt file for more
			details.

ctl_io.h:		This defines most of the core CTL I/O structures.
			union ctl_io is conceptually very similar to CAM's
			union ccb.

ctl_ioctl.h:		This defines all ioctls available through the CTL
			character device, and the data structures needed
			for those ioctls.

ctl_mem_pool.c,
ctl_mem_pool.h:		Generic memory pool implementation used by the
			internal frontend.

ctl_private.h:		Private data structres (e.g. CTL softc) and
			function prototypes.  This also includes the SCSI
			vendor and product names used by CTL.

ctl_scsi_all.c,
ctl_scsi_all.h:		CTL wrappers around CAM sense printing functions.

ctl_ser_table.c:	Command serialization table.  This defines what
			happens when one type of command is followed by
			another type of command.

ctl_util.c,
ctl_util.h:		CTL utility functions, primarily designed to be
			used from userland.  See ctladm for the primary
			consumer of these functions.  These include CDB
			building functions.

scsi_ctl.c:		CAM target peripheral driver and CTL frontend port.
			This is the path into CTL for commands from
			target-capable hardware/SIMs.

README.ctl.txt:		CTL code features, roadmap, to-do list.

usr.sbin/Makefile:	Add ctladm.

ctladm/Makefile,
ctladm/ctladm.8,
ctladm/ctladm.c,
ctladm/ctladm.h,
ctladm/util.c:		ctladm(8) is the CTL management utility.
			It fills a role similar to camcontrol(8).
			It allow configuring LUNs, issuing commands,
			injecting errors and various other control
			functions.

usr.bin/Makefile:	Add ctlstat.

ctlstat/Makefile
ctlstat/ctlstat.8,
ctlstat/ctlstat.c:	ctlstat(8) fills a role similar to iostat(8).
			It reports I/O statistics for CTL.

sys/conf/files:		Add CTL files.

sys/conf/NOTES:		Add device ctl.

sys/cam/scsi_all.h:	To conform to more recent specs, the inquiry CDB
			length field is now 2 bytes long.

			Add several mode page definitions for CTL.

sys/cam/scsi_all.c:	Handle the new 2 byte inquiry length.

sys/dev/ciss/ciss.c,
sys/dev/ata/atapi-cam.c,
sys/cam/scsi/scsi_targ_bh.c,
scsi_target/scsi_cmds.c,
mlxcontrol/interface.c:	Update for 2 byte inquiry length field.

scsi_da.h:		Add versions of the format and rigid disk pages
			that are in a more reasonable format for CTL.

amd64/conf/GENERIC,
i386/conf/GENERIC,
ia64/conf/GENERIC,
sparc64/conf/GENERIC:	Add device ctl.

i386/conf/PAE:		The CTL frontend SIM at least does not compile
			cleanly on PAE.

Sponsored by:	Copan Systems, SGI and Spectra Logic
MFC after:	1 month
2012-01-12 00:34:33 +00:00
Alexander V. Chernikov
756e2ef0ff Add setsockopt(2) example to ng_ksocket(4).
While here, fix formatting a bit

Approved by:     kib(mentor)
MFC after:       2 weeks
2012-01-10 12:45:24 +00:00
Eitan Adler
2394cc2228 X11BASE has been deprecated for a long time and will die soon
Approved by:	x11 (eadler)
Approved by:	brucec
MFC after:	1 week
2012-01-09 00:48:19 +00:00
Adrian Chadd
030b95d479 Allow crunchgen binary link generation to be disabled.
If CRUNCH_GENERATE_LINKS is set to "no", then no links will be
generated.

This defaults to "yes" so things like release crunch building
still works.
2012-01-05 21:49:43 +00:00
Ulrich Spörlein
8948622005 Apply Typo-B-Gone 2000 [TM] 2012-01-05 21:43:33 +00:00
Ulrich Spörlein
cabdddae57 Pull up vendor changes to mdoc(7)
This switches us to using -isoC-2011 as the symbol name which is used by
groff and mdocml. It follows the change to 4 digit years as done with
IEEE Std 1003 post-1999.

MFC after:	2 weeks (groff changes only)
2012-01-05 21:36:12 +00:00
Christian Brueffer
b730be7a19 Fix typo.
MFC after:	1 week
2012-01-05 11:16:42 +00:00
Ed Schouten
069a43171f Reimplement <tgmath.h> on top of __generic().
The macro construction used now, is almost identical to the code
provided in C11 proposal N1404. This new version doesn't seem to
introduce any regressions according to the regression test in tools/,
but still seems to malfunction with Clang on certain aspects.

The new code does work successfully with GCC 4.2, 4.6 and 4.7. With 4.7,
it also works when __generic() is implemented on top of _Generic().

Discussed with:	stefanf
2012-01-05 10:46:22 +00:00
Robert Watson
6508f34eb6 Add WITHOUT_CAPSICUM src.conf(5) define, which can be used to compile out
use of Capsicum by userspace applications.

MFC after:	3 weeks
Sponsored by:	Google, Inc.
2012-01-02 21:57:58 +00:00
Ed Schouten
194cef3114 Fix sloppyness in memcchr() man page.
I was considering adding it to libc as well, but last minute I thought
it would be good enough to add it to libkern exclusively. I forgot to
rename the man page and hook it up.
2012-01-01 20:59:42 +00:00
Ed Schouten
a4ec012311 Fix typo; return -> returns. 2012-01-01 20:30:48 +00:00
Ed Schouten
de85bfc508 Introducing memcchr(3).
It seems two of the file system drivers we have in the tree, namely ufs
and ext3, use a function called `skpc()'. The meaning of this function
does not seem to be documented in FreeBSD, but it turns out one needs to
be a VAX programmer to understand what it does.

SPKC is an instruction on the VAX that does the opposite of memchr(). It
searches for the non-equal character. Add a new function called
memcchr() to the tree that has the following advantages over skpc():

- It has a name that makes more sense than skpc(). Just like strcspn()
  matches the complement of strspn(), memcchr() is the complement of
  memchr().

- It is faster than skpc(). Similar to our strlen() in libc, it compares
  entire words, instead of single bytes. It seems that for this routine
  this yields a sixfold performance increase on amd64.

- It has a man page.
2012-01-01 20:26:11 +00:00
Lawrence Stewart
253a3814d4 Revert r228986 until it can be reworked to avoid panicing the kernel when the
same interface is attached multiple times with different DLTs, as is done in
net80211 for example.

Reported by:	adrian
2011-12-31 07:21:28 +00:00
Ulrich Spörlein
93b03d5dc7 Spelling fixes for share/ 2011-12-30 11:11:54 +00:00
Lawrence Stewart
0f89fc22f3 - Introduce the net.bpf.tscfg sysctl tree and associated code so as to make one
aspect of time stamp configuration per interface rather than per BPF
  descriptor. Prior to this, the order in which BPF devices were opened and the
  per descriptor time stamp configuration settings could cause non-deterministic
  and unintended behaviour with respect to time stamping. With the new scheme, a
  BPF attached interface's tscfg sysctl entry can be set to "default", "none",
  "fast", "normal" or "external". Setting "default" means use the system default
  option (set with the net.bpf.tscfg.default sysctl), "none" means do not
  generate time stamps for tapped packets, "fast" means generate time stamps for
  tapped packets using a hz granularity system clock read, "normal" means
  generate time stamps for tapped packets using a full timecounter granularity
  system clock read and "external" (currently unimplemented) means use the time
  stamp provided with the packet from an underlying source.

- Utilise the recently introduced sysclock_getsnapshot() and
  sysclock_snap2bintime() KPIs to ensure the system clock is only read once per
  packet, regardless of the number of BPF descriptors and time stamp formats
  requested. Use the per BPF attached interface time stamp configuration to
  control if sysclock_getsnapshot() is called and whether the system clock read
  is fast or normal. The per BPF descriptor time stamp configuration is then
  used to control how the system clock snapshot is converted to a bintime by
  sysclock_snap2bintime().

- Remove all FAST related BPF descriptor flag variants. Performing a "fast"
  read of the system clock is now controlled per BPF attached interface using
  the net.bpf.tscfg sysctl tree.

- Update the bpf.4 man page.

Committed on behalf of Julien Ridoux and Darryl Veitch from the University of
Melbourne, Australia, as part of the FreeBSD Foundation funded "Feed-Forward
Clock Synchronization Algorithms" project.

For more information, see http://www.synclab.org/radclock/

In collaboration with:	Julien Ridoux (jridoux at unimelb edu au)
2011-12-30 08:57:58 +00:00
Baptiste Daroussin
1c768ac9fe I'm not yet an alumni, add myself in the right section
Approved by:	des (mentor)
2011-12-29 08:13:11 +00:00
Xin LI
81966bce06 Import the first release of HighPoint RocketRAID 27xx SAS 6Gb/s HBA card
driver.  This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms.

Many thanks to HighPoint for providing this driver.

MFC after:	2 weeks
2011-12-28 23:26:58 +00:00
Baptiste Daroussin
254c268d1f Add myself as a src committer
Approved by:	des (mentor)
2011-12-28 17:45:26 +00:00
Ed Schouten
669ab20feb Document restriction on 32-bits and 64-bits datatypes. 2011-12-27 22:14:35 +00:00
Ed Schouten
fd8a33c1d6 Add missing \.
While sorting the MLINKS by name, I forgot to re-add it.
2011-12-27 13:01:10 +00:00
Ed Schouten
4d8a7eab01 Add manual page for atomic operations. 2011-12-27 12:58:54 +00:00
Jaakko Heinonen
c5a0813d43 Follow style(9) more closely in the example. 2011-12-21 17:03:30 +00:00
Jason Helfman
bca5071ff0 Add myself with mentor relationships
Add tabthorpe -> crees

Approved by: crees (mentor)
2011-12-20 21:16:49 +00:00
Alexander Motin
e3bf726bee Add some more cross-references. 2011-12-20 17:44:25 +00:00
Alexander Motin
e0dceef5c2 Fix copy-paste typo. 2011-12-20 17:32:13 +00:00
Alexander Motin
2a6be868ea Add timecounters(4) man page alike to eventtimers(4). 2011-12-20 17:10:34 +00:00
Alexander Motin
8f72e930c1 s/LAPIC/local APIC/ to closer follow Intel documents.
Submitted by:	jhb
2011-12-20 15:19:33 +00:00
Alexander Motin
89affab00c Remove extra "and" left from earlier version. 2011-12-20 14:12:50 +00:00
Gleb Smirnoff
f08535f872 Restore a feature that was present in 5.x and 6.x, and was cleared in
7.x, 8.x and 9.x with pf(4) imports: pfsync(4) should suppress CARP
preemption, while it is running its bulk update.

However, reimplement the feature in more elegant manner, that is
partially inspired by newer OpenBSD:

- Rename term "suppression" to "demotion", to match with OpenBSD.
- Keep a global demotion factor, that can be raised by several
  conditions, for now these are:
  - interface goes down
  - carp(4) has problems with ip_output() or ip6_output()
  - pfsync performs bulk update
- Unlike in OpenBSD the demotion factor isn't a counter, but
  is actual value added to advskew. The adjustment values for
  particular error conditions are also configurable, and their
  defaults are maximum advskew value, so a single failure bumps
  demotion to maximum. This is for POLA compatibility, and should
  satisfy most users.
- Demotion factor is a writable sysctl, so user can do
  foot shooting, if he desires to.
2011-12-20 13:53:31 +00:00
Alexander Motin
73889c808a Add apic(4) man page, now mostly to cover its event timer functionality. 2011-12-20 13:49:52 +00:00
Alexander Motin
f42acd0f79 Add eventtimers(9) man page, describing related KPIs.
Sponsored by:	iXsystems, Inc.
MFC after:	1 month
2011-12-20 11:40:22 +00:00
John Baldwin
a7f5f7948b Add a TASK_INITIALIZER() macro that can be used to statically
initialize a task structure.

Reviewed by:	gj
MFC after:	2 weeks
2011-12-19 18:55:13 +00:00
Dimitry Andric
c09186a2bb Disable another clang warning (-Wempty-body) when WARNS <= 2.
MFC after:	1 week
2011-12-18 00:34:42 +00:00
Dimitry Andric
ac7472adb6 Disable yet another clang warning (-Wconversion) when WARNS <= 3.
MFC after:	1 week
2011-12-18 00:24:11 +00:00
Ruslan Ermilov
e9a2004460 Fixed some of markup.
Reviewed by:	jhb
2011-12-17 06:57:35 +00:00
Dimitry Andric
9b9c36a3b5 Disable yet another clang warning when WARNS <= 3.
MFC after:	1 week
2011-12-17 01:51:12 +00:00
Dimitry Andric
c9009f9f3d Add a NO_WARRAY_BOUNDS setting to bsd.sys.mk, only applicable to clang,
to selectively work around warnings in programs that don't use flexible
array members, but instead define arrays of length 1 at the end of the
struct, and then access those beyond their declared bounds.

MFC after:	1 week
2011-12-16 23:42:25 +00:00
Alexander Motin
9c121fecc2 Some formatting fixes.
Submitted by:	ru
2011-12-16 14:19:46 +00:00
Gleb Smirnoff
08b68b0e4c A major overhaul of the CARP implementation. The ip_carp.c was started
from scratch, copying needed functionality from the old implemenation
on demand, with a thorough review of all code. The main change is that
interface layer has been removed from the CARP. Now redundant addresses
are configured exactly on the interfaces, they run on.

The CARP configuration itself is, as before, configured and read via
SIOCSVH/SIOCGVH ioctls. A new prefix created with SIOCAIFADDR or
SIOCAIFADDR_IN6 may now be configured to a particular virtual host id,
which makes the prefix redundant.

ifconfig(8) semantics has been changed too: now one doesn't need
to clone carpXX interface, he/she should directly configure a vhid
on a Ethernet interface.

To supply vhid data from the kernel to an application the getifaddrs(8)
function had been changed to pass ifam_data with each address. [1]

The new implementation definitely closes all PRs related to carp(4)
being an interface, and may close several others. It also allows
to run a single redundant IP per interface.

Big thanks to Bjoern Zeeb for his help with inet6 part of patch, for
idea on using ifam_data and for several rounds of reviewing!

PR:		kern/117000, kern/126945, kern/126714, kern/120130, kern/117448
Reviewed by:	bz
Submitted by:	bz [1]
2011-12-16 12:16:56 +00:00
Konstantin Belousov
ec1c1d41b3 Document 'findstack'.
MFC after:	1 week
2011-12-16 11:52:33 +00:00
Navdeep Parhar
733b92779e Many updates to cxgbe(4)
- Device configuration via plain text config file.  Also able to operate
  when not attached to the chip as the master driver.

- Generic "work request" queue that serves as the base for both ctrl and
  ofld tx queues.

- Generic interrupt handler routine that can process any event on any
  kind of ingress queue (via a dispatch table).

- A couple of new driver ioctls.  cxgbetool can now install a firmware
  to the card ("loadfw" command) and can read the card's memory
  ("memdump" and "tcb" commands).

- Lots of assorted information within dev.t4nex.X.misc.*  This is
  primarily for debugging and won't show up in sysctl -a.

- Code to manage the L2 tables on the chip.

- Updates to cxgbe(4) man page to go with the tunables that have changed.

- Updates to the shared code in common/

- Updates to the driver-firmware interface (now at fw 1.4.16.0)

MFC after:	1 month
2011-12-16 02:09:51 +00:00
Dimitry Andric
c792b7e865 Disable one more clang warning when WARNS <= 3.
MFC after:	1 week
2011-12-15 23:13:57 +00:00
Dimitry Andric
e2325c4ac9 Clang has more warnings enabled by default, and when using -Wall, so if WARNS
is set to low values, some of them have to be disabled explicitly.

MFC after:	1 week
2011-12-15 22:08:08 +00:00
John Baldwin
fb680e16f4 Add a helper API to allow in-kernel code to map portions of shared memory
objects created by shm_open(2) into the kernel's address space.  This
provides a convenient way for creating shared memory buffers between
userland and the kernel without requiring custom character devices.
2011-12-14 22:22:19 +00:00
Joel Dahl
8d6c73ab19 Add SEE ALSO. 2011-12-14 19:48:21 +00:00
Alexander Motin
221676a110 After several suggestions from people, move eventtimers page from 7 to 4. 2011-12-14 15:19:40 +00:00
Gleb Smirnoff
c62cf1f7fe More MLINKS for rtalloc.9 2011-12-14 14:55:19 +00:00
Gleb Smirnoff
9aa3cab968 Update this page to describe modern interfaces. 2011-12-14 14:52:50 +00:00
Ed Schouten
2f467d2d16 Change targ(4) to use cdevpriv, instead of multiple character devices.
Also update the manpage and the scsi_target example program accordingly.

Discussed on:	scsi@
Tested by:	Chuck Tuffli <chuck tuffli net>
2011-12-13 21:26:33 +00:00
Alexander Motin
88c707c819 - Fix different variable types use in different files after r121184,
causing problems on amd64.
 - s/%lud/%lu/.

MFC after:	1 month
2011-12-13 11:13:28 +00:00
Ruslan Ermilov
23812e6a94 The "inet" keyword in the "ifconfig_IF_aliasN" is mandatory for
IPv4 aliases to work since network.subr@197139.

MFC after:	3 days
2011-12-13 08:23:03 +00:00
Eitan Adler
dca400f352 - Add support for ASCII art splash screens in TheDraw format
PR:		kern/143370
Submitted by:	Antony Mawer <antony@mawer.org>
Reviewed by:	gjb (doc)
Reviewed by:	des (style)
Approved by:	ed
MFC after:	1 month
2011-12-12 21:12:07 +00:00
Fabien Thomas
61af1d1393 Add watchdog support for VIA south bridge chipset.
Tested on VT8251, VX900 but CX700, VX800, VX855 should works.

MFC after:	1 month
Sponsored by: NETASQ
2011-12-12 09:50:33 +00:00
Glen Barber
ee20a981df Minor whitespace cleanup to make.conf(5).
MFC after:	1 week
X-MFC-With:	228418
2011-12-11 20:01:37 +00:00
Glen Barber
0445deadb3 Document the SVN variable needs to be set in make.conf(5) when SVN_UPDATE
is set.

PR:		163162
Submitted by:	Oliver Hartmann <ohartman!zedat.fu-berlin.de>
Patch by:	Benjamin Kaduk <kaduk!mit.edu> (original)
MFC after:	1 week
2011-12-11 19:53:11 +00:00
Jim Harris
a216e1cc40 Added jimharris. 2011-12-09 20:23:58 +00:00
Pyun YongHyeon
b767a0e18a After r228293, et(4) supports altq(4). 2011-12-09 19:17:51 +00:00
Jaakko Heinonen
569dd0f3be sbuf_data() hasn't returned NULL for overflowed buffers since r71721. 2011-12-09 13:28:41 +00:00
Jaakko Heinonen
c0825cd535 - Fix markup.
- Remove trailing whitespace.
2011-12-09 13:15:19 +00:00
Glen Barber
8a002193c6 As of r226865, daily_scrub_zfs_default_threshold is 35 days; document
accordingly.

PR:		162890
Submitted by:	Oliver Hartmann (ohartman ! mail.zedat.fu-berlin.de)
Patch by:	Niclas Zeising (niclas.zeising ! gmail.com)
MFC after:	1 week
X-Need-MFC:	r226865
2011-12-08 23:58:26 +00:00
Pedro F. Giffuni
70d65d45a8 Add myself as new committer: add PGP key and announce..
Approved by:	jhb (mentor)
2011-12-08 22:33:37 +00:00
Konstantin Belousov
bd4632e6ca Force linker error when created shared library contains a relocation
against text. Provide the override switch to turn off the strict
behaviour. Apparently, openssl libcrypto needs it due to assembler
code not being PIC.

Discussed with:	bf
MFC after:	2 weeks
2011-12-06 11:28:17 +00:00
Alexander Motin
2266ba7b12 Mention that Cold Presence Detection feature used for hot-plug detection
when interface power management is enabled.
2011-12-06 09:12:11 +00:00
Justin Hibbits
66e96554af Add myself to the relevant doc files.
Approved by:	nwhitehorn (mentor)
2011-12-03 14:03:53 +00:00
Pyun YongHyeon
a03150fdc9 Add more controllers that support jumbo frame. 2011-12-02 19:01:26 +00:00
Alexander Motin
c8973d9e6c Add hw.ahci.force tunable to control whether AHCI drivers should attach
to known AHCI-capable chips (AMD/NVIDIA), configured for legacy emulation.

Enabled by default to get additional performance and functionality of AHCI
when it can't be enabled by BIOS. Can be disabled to honor BIOS settings if
needed for some reason.

MFC after:	1 month
2011-12-02 12:52:33 +00:00
Max Khon
6bfbf645eb Regen. 2011-12-02 09:28:19 +00:00
Max Khon
5f73185f0f Revert to conservative defaults. WITH_PROFILE is a default now.
NO_PROFILE overrides in Makefile.inc1 and bsd.own.m are left intact
so that the reversal to the WITHOUT_PROFILE will be easier in future.
2011-12-02 09:09:54 +00:00
Lawrence Stewart
257c3b0b9d Add a man page describing the feed-forward clock kernel support, including how
to enable and configure the functionality.

Committed on behalf of Julien Ridoux and Darryl Veitch from the University of
Melbourne, Australia, as part of the FreeBSD Foundation funded "Feed-Forward
Clock Synchronization Algorithms" project.

For more information, see http://www.synclab.org/radclock/

Discussed with:	Julien Ridoux (jridoux at unimelb edu au)
Submitted by:	Julien Ridoux (jridoux at unimelb edu au)
2011-12-01 07:41:30 +00:00
Max Khon
d578d43b3c Regen. 2011-11-30 18:24:43 +00:00
Max Khon
83cb5bae96 - CTF knob is now implemented using common scheme: MK_CTF=yes/no is
defined based on WITH/WITHOUT_CTF settings, default is WITHOUT_CTF,
NO_CTF overrides WITH_CTF (used by Makefile.inc1)
- CTFCONVERT_CMD/NORMAL_CTFCONVERT are now defined to empty string
if make(1) can handle empty commands
2011-11-30 18:11:49 +00:00
Max Khon
1a5d0ec1d0 CTFCONVERT_CMD=... hack does not work sufficiently well in parallel builds.
Put a bandaid until make(1) is taught to ignore empty commands.
2011-11-29 20:06:27 +00:00
Max Khon
d0ed1ea4b7 Turn off profiled libs build by default.
Can be enabled back using WITH_PROFILE=yes in /etc/src.conf
2011-11-29 19:46:17 +00:00
Max Khon
78e7e3ecb5 - fix WITH_CTF when specified in /etc/src.conf [1]
- CTFCONVERT_CMD=... is a hack (should be defined to empty string instead):
make(1) should be taught to ignore empty commands silently in compat mode
(as it does in !compat mode, GNU make also silently ignores empty commands)
and to skip printing empty commands in !compat mode
- config(8) should generate ${NORMAL_CTFCONVERT} invocation without '@':
this will allow to simplify kern.pre.mk even more and lessen the number
of shell invocations during kernel build when CTF is turned off
- WITH_CTF can now be converted to usual MK_CTF=yes/no infrastructure

Pointy hat to:	fjoe [1]
2011-11-29 16:34:44 +00:00
Max Khon
cd49c2e840 Conditionalize ctfconvert/ctfmerge runs on make level (.if/.endif) instead
of executing a shell on every object or executable/library file.

This shaves off more than 30,000 shell invocations during buildworld.
2011-11-29 08:38:47 +00:00
Max Khon
1ade594798 Allow NO_FOO to override WITH_FOO that could be specified in /etc/src.conf.
This is required to override knobs (e.g. WITH_PROFILE) during buildworld
stages in Makefile.inc1 (otherwise the build is stopped due to both WITH_FOO
and WITHOUT_FOO defined).
2011-11-29 08:20:23 +00:00
Dimitry Andric
130afaf492 Regenerate src.conf.5. 2011-11-28 17:58:57 +00:00
Philip Paeps
0f9daed1d4 Only install the sfxge(4) manpage on amd64, while the driver is amd64-only.
Pointed out by:	bz
2011-11-28 16:25:27 +00:00
Robert Watson
e71dd639f0 Add an introductory Capsicum man page providing a high-level description of
its mechanisms, pointing at other pertinent man pages, and cautioning about
the experimental status of Capsicum in FreeBSD.

MFC after:	3 days
Sponsored by:	Google, Inc.
2011-11-27 19:44:15 +00:00
Glen Barber
ee295a1f5b Remove a seemingly unnecessary [1] ellipsis from netmap.4.
Spotted by:	manlint [1]
2011-11-27 06:55:57 +00:00
Dimitry Andric
49c8e5e77e Fix breakage after r227983; lib/libcxxrt still got built, because it was
not disabled in the usual way (by adding it to __DEFAULT_NO_OPTIONS in
share/mk/bsd.own.mk), and because the test for MK_LIBCPLUSPLUS in
Makefile.inc1 was incorrect.

Pointy hat to:	dim
2011-11-26 03:26:06 +00:00
David Chisnall
7a98470824 Import libc++ / libcxxrt into base. Not build by default yet (use
MK_LIBCPLUSPLUS=yes to enable).  This is a work-in-progress.  It works for
me, but is not guaranteed to work for anyone else and may eat your dog.

To build C++ using libc++, add -stdlib=libc++ to your CXX and LD flags.

Bug reports welcome, bug fixes even more welcome...

Approved by:	dim (mentor)
2011-11-25 20:59:04 +00:00
Marius Strobl
3af069c5a3 Deorbit the broken amd(4) (see PR 124667), which was superseded by esp(4)
as of r227006.
2011-11-25 19:29:21 +00:00
Max Khon
24d1b19ec4 libodialog: disconnect from the build and obsolete. 2011-11-24 20:31:06 +00:00
Dag-Erling Smørgrav
66f96aa5d4 Add CTF magic to the new .c.o rule.
MFC after:	3 weeks
2011-11-24 13:13:50 +00:00
Marius Strobl
a9029fbb59 Update to use DEVMETHOD_END. 2011-11-22 21:49:29 +00:00
Marius Strobl
788a85e884 - Add a DEVMETHOD_END alias for KOBJMETHOD_END so that along with 'driver_t'
and DEVMETHOD() we can fully hide the explicit mention of kobj(9) from
  device drivers.
- Update the example in driver.9 to use DEVMETHOD_END.

Submitted by:	jhb
MFC after:	3 days
2011-11-22 19:31:43 +00:00