Commit Graph

724 Commits

Author SHA1 Message Date
Brooks Davis
983f970981 Include GEOM_LABEL in GENERIC. It's very useful and not well publicized
enough.

Approved by:	pjd
2007-02-09 19:03:18 +00:00
Marcel Moolenaar
1d3aed33e8 Evolve the ctlreq interface added to geom_gpt into a generic
partitioning class that supports multiple schemes. Current
schemes supported are APM (Apple Partition Map) and GPT.
Change all GEOM_APPLE anf GEOM_GPT options into GEOM_PART_APM
and GEOM_PART_GPT (resp).

The ctlreq interface supports verbs to create and destroy
partitioning schemes on a disk; to add, delete and modify
partitions; and to commit or undo changes made.
2007-02-07 18:55:31 +00:00
John Birrell
8391a99bf7 Remove the KDTRACE option again because of the complaints about having
it as a default.

For the record, the KDTRACE option caused _no_ additional source files
to be compiled in; certainly no CDDL source files. All it did was to
allow existing BSD licensed kernel files to include one or more CDDL
header files.

By removing this from DEFAULTS, the onus is on a kernel builder to add
the option to the kernel config, possibly by including GENERIC and
customising from there. It means that DTrace won't be a feature
available in FreeBSD by default, which is the way I intended it to be.

Without this option, you can't load the dtrace module (which contains
the dtrace device and the DTrace framework). This is equivalent to
requiring an option in a kernel config before you can load the linux
emulation module, for example.

I think it is a mistake to have DTrace ported to FreeBSD, but not
to have it available to everyone, all the time. The only exception
to this is the companies which distribute systems with FreeBSD embedded.
Those companies will customise their systems anyway. The KDTRACE
option was intended for them, and only them.
2006-11-04 23:50:12 +00:00
John Birrell
1f80cd9398 Build in kernel support for loading DTrace modules by default. This
adds the hooks that DTrace modules register with, and adds a few functions
which have the dtrace_ prefix to allow the DTrace FBT (function boundary
trace) provider to avoid tracing because they are called from the DTtrace
probe context.

Unlike other forms of tracing and debug, DTrace support in the kernel
incurs negligible run-time cost.

I think the only reason why anyone wouldn't want to have kernel support
enabled for DTrace would be due to the license (CDDL) under which DTrace
is released.
2006-11-04 04:58:10 +00:00
John Birrell
3750d1ecad Remove the KSE option now that it's in DEFAULTS on these arches/machines.
The 'nooption' kernel config entry has to be used to turn KSE off now.
This isn't my preferred way of dealing with this, but I'll defer to
scottl's experience with the io/mem kernel option change and the grief
experienced over that.

Submitted by:	scottl@
2006-10-26 22:11:35 +00:00
John Birrell
013d6d8cb4 Add 'options KSE' to the kernel config DEFAULTS on all arches/machines
except sun4v.

This change makes the transition from a default to an option more
transparent and is an attempt to head off all the compliants that are
likely from people who don't read UPDATING, based on experience with
the io/mem change.

Submitted by:	scottl@
2006-10-26 22:05:25 +00:00
John Birrell
8460a577a4 Make KSE a kernel option, turned on by default in all GENERIC
kernel configs except sun4v (which doesn't process signals properly
with KSE).

Reviewed by:	davidxu@
2006-10-26 21:42:22 +00:00
Ruslan Ermilov
837f167eb2 Move "device splash" back to MI NOTES and "files", it's MI. 2006-10-23 13:23:14 +00:00
Ruslan Ermilov
9fae53b036 Mechanically kill redundant nodevice/nooption/nomakeoption, i.e.,
those that do not exist in MI NOTES or switched on/off in the MD
NOTES.
2006-10-23 09:45:22 +00:00
Yoshihiro Takahashi
d0ea53f561 - MFi386: Remove 'device io'.
- Remove duplicate options.
- 'nomakeoption ATKBD_DFLT_KEYMAP' is not needed anymore.
2006-10-20 11:48:46 +00:00
Dag-Erling Smørgrav
c43ac89acc Move more MD devices and options out of MI NOTES. 2006-10-20 09:52:27 +00:00
Warner Losh
e54ad0a189 Remove references to pccard.conf 2006-10-19 05:17:55 +00:00
Simon L. B. Nielsen
4517aab293 - Remove SCHED_ULE from GENERIC to better avoid foot-shooting by
unsuspecting users.
- Add a comment in NOTES about experimental status of SCHED_ULE.
- Make warning about experimental status in sched_ule(4) a bit
  stronger.

Suggested and reviewed by:	dougb
Discussed on:			developers
MFC after:			3 days
2006-10-05 20:31:58 +00:00
Ruslan Ermilov
6c9fdda750 Added COMPAT_FREEBSD6 option. 2006-09-26 12:36:34 +00:00
Marcel Moolenaar
302981e72a Remove sio(4) and related options from MI files to amd64, i386
and pc98 MD files. Remove nodevice and nooption lines specific
to sio(4) from ia64, powerpc and sparc64 NOTES. There were no
such lines for arm yet.
sio(4) is usable on less than half the platforms, not counting
a future mips platform. Its presence in MI files is therefore
increasingly becoming a burden.
2006-07-29 18:38:54 +00:00
Matt Jacob
626b06c711 Make the firmware assist driver resident in
preparation for isp using it.

Reviewed by:	sam, max
2006-07-09 16:41:22 +00:00
Sergey Babkin
d81175c738 Backed out the change by request from rwatson.
PR:		kern/14584
2006-06-26 22:03:22 +00:00
Sergey Babkin
7a799f1ef0 The common UID/GID space implementation. It has been discussed on -arch
in 1999, and there are changes to the sysctl names compared to PR,
according to that discussion. The description is in sys/conf/NOTES.
Lines in the GENERIC files are added in commented-out form.
I'll attach the test script I've used to PR.

PR:		kern/14584
Submitted by:	babkin
2006-06-25 18:37:44 +00:00
Alexander Leidinger
28a3ae7f88 Remove COMPAT_43 from GENERIC (and other kernel configs). For amd64 there's
an explicit comment that it's needed for the linuxolator. This is not the
case anymore. For all other architectures there was only a "KEEP THIS".
I'm (and other people too) running a COMPAT_43-less kernel since it's not
necessary anymore for the linuxolator. Roman is running such a kernel for a
for longer time. No problems so far. And I doubt other (newer than ia32
or alpha) architectures really depend on it.

This may result in a small performance increase for some workloads.

If the removal of COMPAT_43 results in a not working program, please
recompile it and all dependencies and try again before reporting a
problem.

The only place where COMPAT_43 is needed (as in: does not compile without
it) is in the (outdated/not usable since too old) svr4 code.

Note: this does not remove the COMPAT_43TTY option.

Nagging by:	rdivacky
2006-06-15 19:58:53 +00:00
Marius Strobl
acb8c14985 Make the ISAPNP code optional and only enable it on i386 and pc98 (used
for CBUS-PNP cards there) by default, as there are no amd64 and sparc64
machines with ISA slots and which therefore could make use of this code
known to exist. For sparc64 this additionally allows to get rid of the
compat shims for in{b,w,l}()/out{b,w,l}() etc and the associated hacks.

OK'ed by:	imp, peter
2006-06-12 21:07:13 +00:00
John Baldwin
e3d7caf487 Enable a few more things in x86 NOTES to get broader LINT coverage:
- Turn on iwi(4), ipw(4), and ndis(4) on amd64 and i386.
- Turn on ral(4) and ural(4) on i386, pc98, and amd64.
2006-06-12 20:38:17 +00:00
Warner Losh
78878cef94 Add the ability to subset the devices that UART pulls in. This allows
the arm to compile without all the extras that don't appear, at least
not in the flavors of ARM I deal with.  This helps us save about 100k.

If I've botched the available devices on a platform, please let me
know and I'll correct ASAP.
2006-06-12 04:21:50 +00:00
Marius Strobl
136eda1dc3 - Add C-bus and ISA front-ends for le(4) so it can actually replace
lnc(4) on PC98 and i386. The ISA front-end supports the same non-PNP
  network cards as lnc(4) did and additionally a couple of PNP ones.
  Like lnc(4), the C-bus front-end of le(4) only supports C-NET(98)S
  and is untested due to lack of such hardware, but given that's it's
  based on the respective lnc(4) and not too different from the ISA
  front-end it should be highly likely to work.
- Remove the descriptions of le(4), which where converted from lnc(4),
  from sys/i386/conf/NOTES and sys/pc98/conf/NOTES as there's a common
  one in sys/conf/NOTES.
2006-05-17 21:25:23 +00:00
Marius Strobl
dcaf1a3834 - As only the PCI front-end of le(4) is common to all platforms move its
entry to the PCI NICs section so it's in the same spot in all GENERIC
  config files.
- Add a note to the description of pcn(4) informing that is has precedence
  over le(4).
2006-05-17 20:44:01 +00:00
Ruslan Ermilov
155d9f6a98 Kill more references to lnc(4).
Submitted by:	grep(1)
2006-05-16 12:15:39 +00:00
Yoshihiro Takahashi
7d11a60e60 Switch from the lnc driver to the le driver. But C-NET(98)S support is
dropped.
2006-05-15 11:15:34 +00:00
Doug Ambrisko
32397ce071 Add in linsysfs. A linux 2.6 like sys filesystem to pacify the Linux
LSI MegaRAID SAS utility.

Sponsored by:		IronPort Systems
Man page help from:	brueffer
2006-05-09 22:27:01 +00:00
Yoshihiro Takahashi
9f61d3129a Add the ath and the wlan crypto support. 2006-05-08 11:55:57 +00:00
Marcel Moolenaar
64220a7e28 Rewrite of puc(4). Significant changes are:
o  Properly use rman(9) to manage resources. This eliminates the
   need to puc-specific hacks to rman. It also allows devinfo(8)
   to be used to find out the specific assignment of resources to
   serial/parallel ports.
o  Compress the PCI device "database" by optimizing for the common
   case and to use a procedural interface to handle the exceptions.
   The procedural interface also generalizes the need to setup the
   hardware (program chipsets, program clock frequencies).
o  Eliminate the need for PUC_FASTINTR. Serdev devices are fast by
   default and non-serdev devices are handled by the bus.
o  Use the serdev I/F to collect interrupt status and to handle
   interrupts across ports in priority order.
o  Sync the PCI device configuration to include devices found in
   NetBSD and not yet merged to FreeBSD.
o  Add support for Quatech 2, 4 and 8 port UARTs.
o  Add support for a couple dozen Timedia serial cards as found
   in Linux.
2006-04-28 21:21:53 +00:00
Yoshihiro Takahashi
ed40c5a34d MFi386: revision 1.1220. 2006-03-04 07:31:58 +00:00
Yoshihiro Takahashi
2afd016ce3 The asr driver was moved to NOTES for i386. So 'nodevice asr' is not
needed anymore.
2006-02-09 11:43:13 +00:00
Yoshihiro Takahashi
df55e78b6f MFi386: Enable the ce(4). 2006-02-02 11:14:13 +00:00
Poul-Henning Kamp
d3e64681d6 Move the old BSD4.3 tty compatibility from (!BURN_BRIDGES && COMPAT_43)
to COMPAT_43TTY.

Add COMPAT_43TTY to NOTES and */conf/GENERIC

Compile tty_compat.c only under the new option.

Spit out
	#warning "Old BSD tty API used, please upgrade."
if ioctl_compat.h gets #included from userland.
2006-01-10 09:19:10 +00:00
Yoshihiro Takahashi
6a901529f5 Enable the cs and disable the amdsmb and nfsmb on pc98. 2005-12-22 16:16:42 +00:00
Warner Losh
b0493a9984 Move device 'cs' into i386/pc98 specific NOTES. It is broken on ppc
because it uses i386 specific calls.  Maybe it could be added to
amd64, but I'm not so sure it would work there so I've not added it
there.
2005-12-20 23:00:11 +00:00
Yoshihiro Takahashi
54586e49a3 MFi386: revision 1.1215 (add savagedrm). 2005-11-30 11:58:01 +00:00
Ruslan Ermilov
6646524f34 - Allow duplicate "machine" directives with the same arguments.
- Move existing "machine" directives to DEFAULTS.
2005-11-27 23:17:00 +00:00
John Baldwin
7417e80b4e Don't enable PUC_FASTINTR by default in the source. Instead, enable it
via the DEFAULTS kernel configs.  This allows folks to turn it that option
off in the kernel configs if desired without having to hack the source.
This is especially useful since PUC_FASTINTR hangs the kernel boot on my
ultra60 which has two uart(4) devices hung off of a puc(4) device.

I did not enable PUC_FASTINTR by default on powerpc since powerpc does not
currently allow sharing of INTR_FAST with non-INTR_FAST like the other
archs.
2005-11-21 20:22:35 +00:00
Yoshihiro Takahashi
643d537fcd MFi386: Remove obsolete options. 2005-11-09 12:26:37 +00:00
Yoshihiro Takahashi
4cf092a1fa Move the isa, npx, mem and io devices and the PC98 option from GENERIC
into DEFAULTS.
2005-10-28 15:30:51 +00:00
John Baldwin
58553b9925 Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all
IPI_STOP IPIs.
- Change the i386 and amd64 MD IPI code to send an NMI if STOP_NMI is
  enabled if an attempt is made to send an IPI_STOP IPI.  If the kernel
  option is enabled, there is also a sysctl to change the behavior at
  runtime (debug.stop_cpus_with_nmi which defaults to enabled).  This
  includes removing stop_cpus_nmi() and making ipi_nmi_selected() a
  private function for i386 and amd64.
- Fix ipi_all(), ipi_all_but_self(), and ipi_self() on i386 and amd64 to
  properly handle bitmapped IPIs as well as IPI_STOP IPIs when STOP_NMI is
  enabled.
- Fix ipi_nmi_handler() to execute the restart function on the first CPU
  that is restarted making use of atomic_readandclear() rather than
  assuming that the BSP is always included in the set of restarted CPUs.
  Also, the NMI handler didn't clear the function pointer meaning that
  subsequent stop and restarts could execute the function again.
- Define a new macro HAVE_STOPPEDPCBS on i386 and amd64 to control the use
  of stoppedpcbs[] and always enable it for i386 and amd64 instead of
  being dependent on KDB_STOP_NMI.  It works fine in both the NMI and
  non-NMI cases.
2005-10-24 21:04:19 +00:00
John Baldwin
021eda1d85 Remove the sx(4) driver at the request of the author. The author
originally wrote it for 4.x and hasn't really had the time to fully update
it to 5.x and later.  Also, the author doesn't use the hardware anymore as
well.  If someone does need this driver they can always resurrect it from
the Attic.

Requested by:	Frank Mayhar frank at exit dot com
2005-10-14 18:24:58 +00:00
Gleb Smirnoff
9c26aa3c12 Polling is now configured with help of ifconfig(8), not sysctl.
Prodded by:     maxim
2005-10-07 09:23:51 +00:00
Yoshihiro Takahashi
819766797e Switch from OLDCARD to NEWCARD on pc98. 2005-09-27 13:10:24 +00:00
Warner Losh
f31f999d7d Remove references to OLDCARD. 2005-09-25 21:26:09 +00:00
Christian S.J. Peron
33cdc78d01 Introduce a kernel config for the Mandatory Access Control framework.
This kernel config briefly describes some of the major MAC policies
available on FreeBSD. The hope is that this will raise the awareness
about MAC and get more people interested.

Discussed with:	scottl
2005-09-18 03:15:36 +00:00
Yoshihiro Takahashi
4f6c3d8332 MFi386: revision 1.1204. 2005-07-21 11:13:12 +00:00
Ken Smith
22e59cec3b Add recently invented COMPAT_FREEBSD5 option.
MFC after:	3 days
2005-07-14 15:39:06 +00:00
Xin LI
60baed3742 Remove the CPU_ENABLE_SSE option from the i386 and pc98 architectures,
as they are already default for I686_CPU for almost 3 years, and
CPU_DISABLE_SSE always disables it.  On the other hand, CPU_ENABLE_SSE
does not work for I486_CPU and I586_CPU.

This commit has:
	- Removed the option from conf/options.*
	- Removed the option and comments from MD NOTES files
	- Simplified the CPU_ENABLE_SSE ifdef's so they don't
	  deal with CPU_ENABLE_SSE from kernel configuration. (*)

For most users, this commit should be largely no-op.  If you used to
place CPU_ENABLE_SSE into your kernel configuration for some reason,
it is time to remove it.

(*) The ifdef's of CPU_ENABLE_SSE are not removed at this point, since
    we need to change it to !defined(CPU_DISABLE_SSE) && defined(I686_CPU),
    not just !defined(CPU_DISABLE_SSE), if we really want to do so.

Discussed on:	-arch
Approved by:	re (scottl)
2005-07-02 20:06:44 +00:00
Jean-Sébastien Pédron
aa84cd8e9e Connect reiserfs build to every platforms, not only i386 and pc98.
Reviewed by:	mux (mentor)
Approved by:	re (dougb)
2005-06-21 12:59:53 +00:00