Commit Graph

586 Commits

Author SHA1 Message Date
Brooks Davis
e9acaa9ae4 Enable DTrace hooks in GENERIC.
Reviewed by:	gnn
Approved by:	core (jhb, imp)
Requested by:	a cast of thousands
MFC after:	3 days
2012-04-20 21:37:42 +00:00
Marius Strobl
b78ebd64b2 Add cas(4), gem(4) and hme(4) to x86 GENERICs as suggested by netchild@ in
<20120222095239.Horde.0hpYHJjmRSRPRKzXsoFRbYk@webmail.leidinger.net>.
According to some private emails received, it apparently is not unpopular
to use at least Quad GigaSwift cards driven by cas(4) in x86 machines.

MFC after:	1 week
2012-03-24 18:08:28 +00:00
Joel Dahl
f38f12f287 Add snd_cmi, snd_csa and snd_emu10kx to GENERIC on i386 and amd64.
The GPL infected parts which were blocking the inclusion of snd_csa
and snd_emu10kx in GENERIC have recently been removed from the tree.
I'm also adding snd_cmi to GENERIC, which I originally intended to
add when we enabled sound support by default.

Discussed with:	jhb, pfg, Yuriy Tsibizov <yuriy.tsibizov@gfk.ru>
Approved by:	jhb
2012-03-22 16:19:04 +00:00
Ed Schouten
92396a3174 Remove pty(4) from our kernel configurations.
As of FreeBSD 8, this driver should not be used. Applications that use
posix_openpt(2) and openpty(3) use the pts(4) that is built into the
kernel unconditionally. If it turns out high profile depend on the
pty(4) module anyway, I'd rather get those fixed. So please report any
issues to me.

The pty(4) module is still available as a kernel module of course, so a
simple `kldload pty' can be used to run old-style pseudo-terminals.
2012-03-21 08:38:42 +00:00
Jung-uk Kim
e883bb1ae6 Fix few style nits. 2012-03-05 18:47:42 +00:00
Robert Millan
a65f78bf2e Exclude USB drivers (except umass and ukbd) from main kernel image on i386
and amd64.

Reviewed by:	hselasky, arch, usb
Approved by:	kib (mentor)
2012-03-04 21:31:13 +00:00
Jung-uk Kim
62953748f5 Add VESA option to GENERIC for amd64 and i386.
MFC after:	1 month
2012-03-03 00:11:46 +00:00
Jim Harris
f11c7f6305 Add isci(4) driver for amd64 and i386 targets.
The isci driver is for the integrated SAS controller in the Intel C600
(Patsburg) chipset.  Source files in sys/dev/isci directory are
FreeBSD-specific, and sys/dev/isci/scil subdirectory contains
an OS-agnostic library (SCIL) published by Intel to control the SAS
controller.  This library is used primarily as-is in this driver, with
some post-processing to better integrate into the kernel build
environment.

isci.4 and a README in the sys/dev/isci directory contain a few
additional details.

This driver is only built for amd64 and i386 targets.

Sponsored by: Intel
Reviewed by: scottl
Approved by: scottl
2012-01-31 19:38:18 +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
Robert Watson
009d2032af Add "options CAPABILITY_MODE" and "options CAPABILITIES" to GENERIC kernel
configurations for various architectures in FreeBSD 10.x.  This allows
basic Capsicum functionality to be used in the default FreeBSD
configuration on non-embedded architectures; process descriptors are not
yet enabled by default.

MFC after:	3 months
Sponsored by:	Google, Inc
2011-12-29 22:48:36 +00:00
Attilio Rao
686710f7ba Revert part of the r227758 which crept in.
Pointy hat:	attilio
X-MFC:		r227758
2011-11-20 16:36:02 +00:00
Attilio Rao
ccdf233323 Introduce macro stubs in the mutex implementation that will be always
defined and will allow consumers, willing to provide options, file and
line to locking requests, to not worry about options redefining the
interfaces.
This is typically useful when there is the need to build another
locking interface on top of the mutex one.

The introduced functions that consumers can use are:
- mtx_lock_flags_
- mtx_unlock_flags_
- mtx_lock_spin_flags_
- mtx_unlock_spin_flags_
- mtx_assert_
- thread_lock_flags_

Spare notes:
- Likely we can get rid of all the 'INVARIANTS' specification in the
  ppbus code by using the same macro as done in this patch (but this is
  left to the ppbus maintainer)
- all the other locking interfaces may require a similar cleanup, where
  the most notable case is sx which will allow a further cleanup of
  vm_map locking facilities
- The patch should be fully compatible with older branches, thus a MFC
  is previewed (infact it uses all the underlying mechanisms already
  present).

Comments review by:	eadler, Ben Kaduk
Discussed with:		kib, jhb
MFC after:	1 month
2011-11-20 16:33:09 +00:00
Kevin Lo
966d0ed18f Enable PCI MMC/SD support by default on i386 and amd64 2011-11-08 08:29:05 +00:00
Marius Strobl
a9ab459b31 Add a PCI front-end to esp(4) allowing it to support AMD Am53C974 and
replace amd(4) with the former in the amd64, i386 and pc98 GENERIC kernel
configuration files. Besides duplicating functionality, amd(4), which
previously also supported the AMD Am53C974, unlike esp(4) is no longer
maintained and has accumulated enough bit rot over time to always cause
a panic during boot as long as at least one target is attached to it
(see PR 124667).

PR:		124667
Obtained from:	NetBSD (based on)
MFC after:	3 days
2011-11-01 21:26:57 +00:00
Ken Smith
6168545a11 Adjust the debugger options slightly. This should help me do the right
thing when changing the debugging options as part of head becoming a new
stable branch.  It may also help people who for one reason or another want
to run head but don't want it slowed down by the debugging support.

Reviewed by:	kib
2011-10-27 13:07:49 +00:00
Ken Smith
7042aba738 Add a warning about why sbp(4) is commented out so that curious folks
are forewarned they might wind up with a hole in their foot if they
decide to give it a try.

Suggested by:	dougb
2011-10-19 21:55:20 +00:00
Ken Smith
4c0ba9b742 Comment out the sbp(4) driver for architectures that support it.
As part of the 8.0-RELEASE cycle this was done in stable/8 (r199112)
but was left alone in head so people could work on fixing an issue that
caused boot failure on some motherboards.  Apparently nobody has worked
on it and we are getting reports of boot failure with the 9.0 test builds.
So this time I'll comment out the driver in head (still hoping someone
will work on it) and MFC to stable/9.

Submitted by:	Alberto Villa <avilla at FreeBSD dot org>
2011-10-18 13:45:16 +00:00
Xin LI
db1fda10b4 Add the 9750 SATA+SAS 6Gb/s RAID controller card driver, tws(4). Many
thanks for their contiued support to FreeBSD.

This is version 10.80.00.003 from codeset 10.2.1 [1]

Obtained from:	LSI http://kb.lsi.com/Download16574.aspx [1]
2011-10-04 21:40:25 +00:00
Christian Brueffer
b48f7c4c8d Fix a zyd(4) comment typo that was copy+pasted into most kernel config files.
PR:		160276
Submitted by:	MATSUMIYA Ryo <matsumiya@mma.club.uec.ac.jp>
Approved by:	re (kib)
MFC after:	1 week
2011-09-11 17:39:51 +00:00
John Baldwin
3a3ba1b069 Enable the puc(4) driver on amd64 and i386 in GENERIC. This allows
devices supported by puc(4) to work "out of the box" since puc.ko does
not work "out of the box".

Reviewed by:	marcel
Approved by:	re (kib)
MFC after:	1 week
2011-08-26 21:22:34 +00:00
Rick Macklem
88c037e26a Change all the sample kernel configurations to use
NFSCL, NFSD instead of NFSCLIENT, NFSSERVER since
NFSCL and NFSD are now the defaults. The client change is
needed for diskless configurations, so that the root
mount works for fstype nfs.
Reported by seanbru at yahoo-inc.com for i386/XEN.

Approved by:	re (hrs)
2011-08-07 20:16:46 +00:00
Hans Petter Selasky
144b716627 Enable USB 3.0 support by default in i386 and amd64 GENERIC kernels.
Discussed with:	joel @ and thompsa @
MFC after:	7 days
2011-06-14 20:30:49 +00:00
Joel Dahl
701b698b6f Enable sound support by default on i386 and amd64.
The generic sound driver has been added, along with enough
device-specific drivers to support the most common audio
chipsets.

We've discussed enabling it from time to time over the years
and we've received numerous requests from users, so we decided
that shipping 9.0 with working audio by default would be the
best thing to do.

Bug reports should be sent to the multimedia@ mailing list, as
usual.

Approved by:    mav
No objection:   re
2011-06-11 09:08:46 +00:00
Kevin Lo
a92e80be3f Bring back r222275. runfw(4) will statically link in rt2870.fw.uu
to the kernel, though I have MODULES_OVERRIDE="" in GENERIC.

Spotted by:	thompsa
2011-05-25 10:04:13 +00:00
Kevin Lo
6d5ee6cd7f run(4) needs firmware loaded to work 2011-05-25 04:46:48 +00:00
Jung-uk Kim
00c885e181 Add SC_PIXEL_MODE to GENERIC for amd64 and i386.
Requested by:	many
2011-05-10 16:44:16 +00:00
Bernhard Schmidt
d1f25d5dcb Add the remaining wireless drivers.
Discussed with:	joel
2011-05-01 13:26:34 +00:00
Kevin Lo
5aaea65247 Add urtw(4) 2011-04-29 06:36:39 +00:00
Rick Macklem
4309e17add This patch changes head so that the default NFS client is now the new
NFS client (which I guess is no longer experimental). The fstype "newnfs"
is now "nfs" and the regular/old NFS client is now fstype "oldnfs".
Although mounts via fstype "nfs" will usually work without userland
changes, an updated mount_nfs(8) binary is needed for kernels built with
"options NFSCL" but not "options NFSCLIENT". Updated mount_nfs(8) and
mount(8) binaries are needed to do mounts for fstype "oldnfs".
The GENERIC kernel configs have been changed to use options
NFSCL and NFSD (the new client and server) instead of NFSCLIENT and NFSSERVER.
For kernels being used on diskless NFS root systems, "options NFSCL"
must be in the kernel config.
Discussed on freebsd-fs@.
2011-04-27 17:51:51 +00:00
Alexander Motin
0d307e0905 - Add shim to simplify migration to the CAM-based ATA. For each new adaX
device in /dev/ create symbolic link with adY name, trying to mimic old ATA
numbering. Imitation is not complete, but should be enough in most cases to
mount file systems without touching /etc/fstab.
 - To know what behavior to mimic, restore ATA_STATIC_ID option in cases
where it was present before.
 - Add some more details to UPDATING.
2011-04-26 17:01:49 +00:00
Alexander Motin
97b53e3634 Switch the GENERIC kernels for all architectures to the new CAM-based ATA
stack. It means that all legacy ATA drivers are disabled and replaced by
respective CAM drivers. If you are using ATA device names in /etc/fstab or
other places, make sure to update them respectively (adX -> adaY,
acdX -> cdY, afdX -> daY, astX -> saY, where 'Y's are the sequential
numbers for each type in order of detection, unless configured otherwise
with tunables, see cam(4)).

ataraid(4) functionality is now supported by the RAID GEOM class.
To use it you can load geom_raid kernel module and use graid(8) tool
for management. Instead of /dev/arX device names, use /dev/raid/rX.
2011-04-24 08:58:58 +00:00
Adrian Chadd
dba9c85977 Break out the ath PCI logic into a separate device/module.
Introduce the AHB glue for Atheros embedded systems. Right now it's
hard-coded for the AR9130 chip whose support isn't yet in this HAL;
it'll be added in a subsequent commit.

Kernel configuration files now need both 'ath' and 'ath_pci' devices; both
modules need to be loaded for the ath device to work.
2011-03-31 08:07:13 +00:00
Edward Tomasz Napierala
72bcfc9693 Revert part of r220137, committed by mistake - RACCT is _not_ supposed
to be enabled in GENERIC.
2011-03-29 18:16:49 +00:00
Edward Tomasz Napierala
097055e26d Add racct. It's an API to keep per-process, per-jail, per-loginclass
and per-loginclass resource accounting information, to be used by the new
resource limits code.  It's connected to the build, but the code that
actually calls the new functions will come later.

Sponsored by:	The FreeBSD Foundation
Reviewed by:	kib (earlier version)
2011-03-29 17:47:25 +00:00
Bjoern A. Zeeb
d2b74735b8 For now remove options FLOWTABLE from the remaining GENERIC kernel
configurations and make it opt-in for those who want it.  LINT will
still build it.

While it may be a perfect win in some scenarios, it still troubles users
(see PRs) in general cases.  In addition we are still allocating resources
even if disabled by sysctl and still leak arp/nd6 entries in case of
interface destruction.

Discussed with:	qingli (2010-11-24, just never executed)
Discussed with: juli (OCTEON1)
PR:		kern/148018, kern/155604, kern/144917, kern/146792
MFC after:	2 weeks
2011-03-19 15:50:34 +00:00
David Christensen
dd46ab31de - Initial release of bxe(4) to support Broadcom NetXtreme II 10GbE.
(BCM57710, BCM57711, BCM57711E)

MFC after:	One month
2011-03-14 22:42:41 +00:00
Julian Elischer
a8066a9d3b Add a small change to the comment in the GENRIC config files that include udbp
Submitted by:	Chris Forgron, cforgeron at acsi dot ca
MFC after:	1 week
2011-03-09 17:15:11 +00:00
David Xu
295fbd498e Now userland POSIX semaphore is based on umtx. The kernel module
is only used to support binary compatible, if want to run old
binary, you need to kldload the module.
2010-09-24 09:04:16 +00:00
Kenneth D. Merry
d3c7b9a08a MFp4 (//depot/projects/mps/...)
Bring in a driver for the LSI Logic MPT2 6Gb SAS controllers.

This driver supports basic I/O, and works with SAS and SATA drives and
expanders.

Basic error recovery works (i.e. timeouts and aborts) as well.

Integrated RAID isn't supported yet, and there are some known bugs.

So this isn't ready for production use, but is certainly ready for
testing and additional development.  For the moment, new commits to this
driver should go into the FreeBSD Perforce repository first
(//depot/projects/mps/...) and then get merged into -current once
they've been vetted.

This has only been added to the amd64 GENERIC, since that is the only
architecture I have tested this driver with.

Submitted by:	scottl
Discussed with:	imp, gibbs, will
Sponsored by:	Yahoo, Spectra Logic Corporation
2010-09-10 15:03:56 +00:00
Bernhard Schmidt
5ec432ed82 Fix whitespace nits.
PR:		conf/148989
Submitted by:	pluknet <pluknet at gmail.com>
MFC after:	3 days
2010-08-06 18:46:27 +00:00
Matthew D Fleming
d7854da193 Add MALLOC_DEBUG_MAXZONES debug malloc(9) option to use multiple uma
zones for each malloc bucket size.  The purpose is to isolate
different malloc types into hash classes, so that any buffer overruns
or use-after-free will usually only affect memory from malloc types in
that hash class.  This is purely a debugging tool; by varying the hash
function and tracking which hash class was corrupted, the intersection
of the hash classes from each instance will point to a single malloc
type that is being misused.  At this point inspection or memguard(9)
can be used to catch the offending code.

Add MALLOC_DEBUG_MAXZONES=8 to -current GENERIC configuration files.
The suggestion to have this on by default came from Kostik Belousov on
-arch.

This code is based on work by Ron Steinke at Isilon Systems.

Reviewed by:    -arch (mostly silence)
Reviewed by:    zml
Approved by:    zml (mentor)
2010-07-28 15:36:12 +00:00
Kevin Lo
054d87d697 Add the u3g(4) driver. I can't find any reason why it's not here. 2010-07-07 09:23:46 +00:00
Andrew Thompson
f6a9d95ba3 Set USB_DEBUG like the other platforms, I had turned it off to test the build
before committing r207077.

Spotted by:	marius
2010-04-25 22:01:32 +00:00
Andrew Thompson
b850ecc180 Change USB_DEBUG to #ifdef and allow it to be turned off. Previously this had
the illusion of a tunable setting but was always turned on regardless.

MFC after:	1 week
2010-04-22 21:31:34 +00:00
Pyun YongHyeon
d193ed0bed Add driver for Silicon Integrated Systems SiS190/191 Fast/Gigabit Ethernet.
This driver was written by Alexander Pohoyda and greatly enhanced
by Nikolay Denev. I don't have these hardwares but this driver was
tested by Nikolay Denev and xclin.

Because SiS didn't release data sheet for this controller, programming
information came from Linux driver and OpenSolaris. Unlike other open
source driver for SiS190/191, sge(4) takes full advantage of TX/RX
checksum offloading and does not require additional copy operation in
RX handler.
The controller seems to have advanced offloading features like VLAN
hardware tag insertion/stripping, TCP segmentation offload(TSO) as
well as jumbo frame support but these features are not available
yet. Special thanks to xclin <xclin<> cs dot nctu dot edu dot tw>
who sent fix for receiving VLAN oversized frames.
2010-04-14 20:45:33 +00:00
Ed Schouten
338f1debcd Remove COMPAT_43TTY from stock kernel configuration files.
COMPAT_43TTY enables the sgtty interface. Even though its exposure has
only been removed in FreeBSD 8.0, it wasn't used by anything in the base
system in FreeBSD 5.x (possibly even 4.x?). On those releases, if your
ports/packages are less than two years old, they will prefer termios
over sgtty.
2010-03-13 09:21:00 +00:00
Nathan Whitehorn
841c0c7ec7 Provide groundwork for 32-bit binary compatibility on non-x86 platforms,
for upcoming 64-bit PowerPC and MIPS support. This renames the COMPAT_IA32
option to COMPAT_FREEBSD32, removes some IA32-specific code from MI parts
of the kernel and enhances the freebsd32 compatibility code to support
big-endian platforms.

Reviewed by:	kib, jhb
2010-03-11 14:49:06 +00:00
Attilio Rao
c1210a7d97 Adjust style (following the already existing rules) for the newly
introduced option DEADLKRES.

Reported by:	danfe, julian, avg
2010-02-15 23:44:48 +00:00
Attilio Rao
88cbfa852e Add the options DEADLKRES (introducing the deadlock resolver thread) in
the 'debugging' section of any HEAD kernel and enable for the mainstream
ones, excluding the embedded architectures.
It may, of course, enabled on a case-by-case basis.

Sponsored by:	Sandvine Incorporated
Requested by:	emaste
Discussed with:	kib
2010-02-10 16:30:04 +00:00
John Baldwin
13c18821fa Move the examples for the 'hints' and 'env' keywords from various GENERIC
kernel configs into NOTES.

Reviewed by:	imp
2010-01-19 17:20:34 +00:00