Commit Graph

397 Commits

Author SHA1 Message Date
John Baldwin
1368987ae4 Move {amd64,i386}/pci/pci_bus.c and {amd64,i386}/include/pci_cfgreg.h to
the x86 tree.  The $PIR code is still only enabled on i386 and not amd64.
While here, make the qpi(4) driver on conditional on 'device pci'.
2011-06-22 21:04:13 +00:00
Bjoern A. Zeeb
70df4233cd Compile in in_cksum* implementations for both IPv6 and IPv6.
While in_pseudo() etc. is often used in offloading feature support,
in_cksum() is mostly used to fix some broken hardware.

Keeping both around for the moment allows us to compile NIC drivers
even in an IPv6 only environment without the need to mangle them
with #ifdef INETs in a way they are not prepared for.  This will
leave some dead code paths that will not be exercised for IPv6.

Reviewed by:	gnn
Sponsored by:	The FreeBSD Foundation
Sponsored by:	iXsystems
MFC after:	3 days
2011-04-20 12:58:30 +00:00
Dmitry Chagin
222198ab0b Move linux_clone(), linux_fork(), linux_vfork() to a MI path. 2011-02-12 18:17:12 +00:00
Jung-uk Kim
2fea643112 Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set().
Compile sys/dev/mem/memutil.c for all supported platforms and remove now
unnecessary dev_mem_md_init().  Consistently define mem_range_softc from
mem.c for all platforms.  Add missing #include guards for machine/memdev.h
and sys/memrange.h.  Clean up some nearby style(9) nits.

MFC after:	1 month
2011-01-17 22:58:28 +00:00
Colin Percival
91ff9dc058 Replace i386/i386/busdma_machdep.c and amd64/amd64/busdma_machdep.c
(which are identical) with a single x86/x86/busdma_machdep.c.
2010-12-09 06:41:50 +00:00
Jung-uk Kim
dd7d207dcb Merge sys/amd64/amd64/tsc.c and sys/i386/i386/tsc.c and move to sys/x86/x86.
Discussed with:	avg
2010-12-08 00:09:24 +00:00
Attilio Rao
ba2a27351b Merge nexus.c from amd64 and i386 to x86 subtree.
Sponsored by:	Sandvine Incorporated
Tested by:	gianni
2010-10-28 16:31:39 +00:00
Attilio Rao
a3da97926d Merge the mptable support from MD bits to x86 subtree.
Sponsored by:	Sandvine Incorporated
Discussed with:	jhb
2010-10-28 07:58:06 +00:00
Attilio Rao
256439c972 Merge dump_machdep.c i386/amd64 under the x86 subtree.
Sponsored by:	Sandvine Incorporated
Tested by:	gianni
2010-10-26 12:46:26 +00:00
Alexander Motin
43fe7d458a Rename timeevents.c to kern_clocksource.c.
Suggested by:	jhb@
2010-07-14 18:43:27 +00:00
Alexander Motin
28ab822d8a Move timeevents.c to MI code, as it is not x86-specific. I already have
it working on Marvell ARM SoCs, and it would be nice to unify timer code
between more platforms.
2010-07-14 13:31:27 +00:00
Alexander Motin
75e24dd8ce Unify pc98 event timer code with the rest of x86.
Reviewed by:	nyan@
2010-07-13 06:57:27 +00:00
John Baldwin
b9cd2f771a Move the MD support for PCI message signalled interrupts to the x86 tree
as it is identical for i386 and amd64.
2010-06-08 18:36:03 +00:00
John Baldwin
2465e30f0c Move the machine check support code to the x86 tree since it is identical
on i386 and amd64.

Requested by:	alc
2010-06-08 18:04:07 +00:00
John Baldwin
53a908cb07 Move the I/O APIC code to the x86 tree since it is identical on i386 and
amd64.
2010-06-08 17:51:21 +00:00
Alexander Motin
fa1ed4bd1a Unify local_apic.c for x86 archs, 2010-05-23 17:45:01 +00:00
Fabien Thomas
1fa7f10bac - Support for uncore counting events: one fixed PMC with the uncore
domain clock, 8 programmable PMC.
- Westmere based CPU (Xeon 5600, Corei7 980X) support.
- New man pages with events list for core and uncore.
- Updated Corei7 events with Intel 253669-033US December 2009 doc.
  There is some removed events in the documentation, they have been
  kept in the code but documented in the man page as obsolete.
- Offcore response events can be setup with rsp token.

Sponsored by: NETASQ
2010-04-02 13:23:49 +00:00
Yoshihiro Takahashi
83a62ac338 MFi386: the part of r204309 to fix pc98 kernel
Introduce the new kernel sub-tree x86 which should contain all the code
  shared and generalized between our current amd64, i386 and pc98.
2010-02-25 15:44:54 +00:00
Attilio Rao
3258030144 Introduce the new kernel sub-tree x86 which should contain all the code
shared and generalized between our current amd64, i386 and pc98.

This is just an initial step that should lead to a more complete effort.
For the moment, a very simple porting of cpufreq modules, BIOS calls and
the whole MD specific ISA bus part is added to the sub-tree but ideally
a lot of code might be added and more shared support should grow.

Sponsored by:	Sandvine Incorporated
Reviewed by:	emaste, kib, jhb, imp
Discussed on:	arch
MFC:		3 weeks
2010-02-25 14:13:39 +00:00
Rebecca Cran
ac6be749cd Remove the usb2_input_kbd directive that was missed during the renaming of the drivers in the usb2 stack.
Approved by:	rrs (mentor)
2010-02-08 19:48:33 +00:00
Attilio Rao
a7ccec946b - Allow clock subsystem to be compiled without the apic support [0]
- ATPIC, on pc98 is never defined somewhere, differently from i386.
  Turn its compilation to be conditional as i386 does. [1]

[0] Reported by:	nyan
[1] Submitted by:	nyan
2010-01-17 23:23:35 +00:00
Bjoern A. Zeeb
4507f02e0e lindev(4) [1] is supposed to be a collection of linux-specific pseudo
devices that we also support, just not by default (thus only LINT or
module builds by default).

While currently there is only "/dev/full" [2], we are planning to see more
in the future.  We may decide to change the module/dependency logic in the
future should the list grow too long.

This is not part of linux.ko as also non-linux binaries like kFreeBSD
userland or ports can make use of this as well.

Suggested by:	rwatson [1] (name)
Submitted by:	ed [2]
Discussed with:	markm, ed, rwatson, kib (weeks ago)
Reviewed by:	rwatson, brueffer (prev. version)
PR:		kern/68961
MFC after:	6 weeks
2009-09-26 12:45:28 +00:00
Yoshihiro Takahashi
85d12e2316 MFi386: revision 192050
Implement simple machine check support.
2009-05-14 16:01:29 +00:00
Ed Schouten
51e6ba0f00 Burn TTY ioctl bridges in compat layers.
I really don't want any pieces of code to include ioctl_compat.h, so let
the ibcs2 and svr4 compat leave sgtty alone. If they want to support
sgtty, they should emulate it on top of termios, not sgtty.

The code has been marked with BURN_BRIDGES for a long time. ibcs2 and
svr4 are not really popular pieces of code anyway.
2009-05-08 20:06:37 +00:00
Robert Watson
e5adda3d51 Remove IFF_NEEDSGIANT, a compatibility infrastructure introduced
in FreeBSD 5.x to allow network device drivers to run with Giant
despite the network stack being Giant-free.  This significantly
simplifies calls into ioctl() on network interfaces, especially
in the multicast code, as well as eliminates deferred invocation
of interface if_start routines.

Disable the build on device drivers still depending on
IFF_NEEDSGIANT as they no longer compile.  They will be removed
in a few weeks if they haven't been made MPSAFE in that time.
Disabled drivers:

        if_ar
        if_axe
        if_aue
        if_cdce
        if_cue
        if_kue
        if_ray
        if_rue
        if_rum
        if_sr
        if_udav
        if_ural
        if_zyd

Drivers that were already disabled because of tty changes:

        if_ppp
        if_sl

Discussed on:	arch@
2009-03-15 14:21:05 +00:00
Ed Schouten
802cb57e34 Add memmove() to the kernel, making the kernel compile with Clang.
When copying big structures, LLVM generates calls to memmove(), because
it may not be able to figure out whether structures overlap. This caused
linker errors to occur. memmove() is now implemented using bcopy().
Ideally it would be the other way around, but that can be solved in the
future. On ARM we don't do add anything, because it already has
memmove().

Discussed on:	arch@
Reviewed by:	rdivacky
2009-02-28 16:21:25 +00:00
Andrew Thompson
719085d9d1 Pull in kbd.c with usb2_input_kbd, just like ukbd. 2009-02-15 20:24:21 +00:00
Jung-uk Kim
129dec4245 - Add few VIA bridges to agp_via.c and connect it to amd64 build
as they support Intel Core/Core 2 and VIA Nano processors.
- Align "optional agp" in conf/files.* for consistency while I am here.
2009-01-23 17:48:18 +00:00
Sam Leffler
3364462355 Switch to ath hal source code. Note this removes the ath_hal
module; the ath module now brings in the hal support.  Kernel
config files are almost backwards compatible; supplying

device ath_hal

gives you the same chip support that the binary hal did but you
must also include

options AH_SUPPORT_AR5416

to enable the extended format descriptors used by 11n parts.
It is now possible to control the chip support included in a
build by specifying exactly which chips are to be supported
in the config file; consult ath_hal(4) for information.
2008-12-01 16:53:01 +00:00
Bjoern A. Zeeb
bb7ca0c71a Add a reference to hwpmc_core.c most likely missed in r185363
to try to unbreak universe (untested).
2008-11-28 12:23:02 +00:00
Joseph Koshy
e829eb6d61 - Separate PMC class dependent code from other kinds of machine
dependencies.  A 'struct pmc_classdep' structure describes operations
  on PMCs; 'struct pmc_mdep' contains one or more 'struct pmc_classdep'
  structures depending on the CPU in question.

  Inside PMC class dependent code, row indices are relative to the
  PMCs supported by the PMC class; MI code in "hwpmc_mod.c" translates
  global row indices before invoking class dependent operations.

- Augment the OP_GETCPUINFO request with the number of PMCs present
  in a PMC class.

- Move code common to Intel CPUs to file "hwpmc_intel.c".

- Move TSC handling to file "hwpmc_tsc.c".
2008-11-09 17:37:54 +00:00
John Baldwin
26e4688329 Resurrect the sbni(4) driver. Someone finally tested the MPSAFE patches and
the driver worked ok with them.

Tested by:	friends of yar
2008-09-10 18:36:58 +00:00
John Baldwin
e9a31041c0 Remove the sbni(4) driver. No one responded to calls to test it on
current@ and stable@.
2008-07-04 21:06:57 +00:00
John Baldwin
2c6298572e Remove the oltr(4) driver. No one responded to calls for testing on
current@ and stable@ for the locking patches.  The driver can always be
revived if someone tests it.

This driver also sleeps in its if_init routine, so it likely doesn't really
work at all anyway in modern releases.
2008-07-04 18:58:53 +00:00
Wojciech A. Koszek
53a609f064 Remove obselete PECOFF image activator support.
PRs assigned at the time of removal:    kern/80742

Discussed on:   freebsd-current (silence), IRC
Tested by:      make universe
Approved by:    cognet (mentor)
2008-06-14 12:51:44 +00:00
Bjoern A. Zeeb
2e598474fa Remove ISDN4BSD (I4B) from HEAD as it is not MPSAFE and
parts relied on the now removed NET_NEEDS_GIANT.
Most of I4B has been disconnected from the build
since July 2007 in HEAD/RELENG_7.

This is what was removed:
- configuration in /etc/isdn
- examples
- man pages
- kernel configuration
- sys/i4b (drivers, layers, include files)
- user space tools
- i4b support from ppp
- further documentation

Discussed with: rwatson, re
2008-05-26 10:40:09 +00:00
Poul-Henning Kamp
0051271e12 Make genclock standard on all platforms.
Thanks to: grehan & marcel for platform support on ia64 and ppc.
2008-04-21 10:09:55 +00:00
Yoshihiro Takahashi
56436510eb MFi386: Merge yet another the RTC related work.
Split the pcrtc driver into pcrtc.c which is repo-copied from clock.c
2008-04-19 08:18:47 +00:00
Yoshihiro Takahashi
744be0ce99 MFi386: RTC related cleanups.
- Use generic RTC handling code.
- Make clock_if.m and subr_rtc.c standard.
- Nuke MD inittodr(), resettodr() functions.
- Add new "pcrtc" device driver.
- Add hints for "pcrtc" driver.
2008-04-13 06:18:34 +00:00
Robert Watson
309bdd49b5 Catch up pc98 for i386 stack(9) changes:
Add stub stack.h for pc98 that includes i386 pc98.

  Add i386 stack_machdep.c to files.pc98.

Spotted by:	tinderbox
2007-12-03 11:38:28 +00:00
John Baldwin
dbac8ff400 Move the agp(4) driver from sys/pci to sys/dev/agp. __FreeBSD_version was
bumped to 800004 to note the change though userland apps should not be
affected since they use <sys/agpio.h> rather than the headers in
sys/dev/agp.

Discussed with:	anholt
Repocopy by:	simon
2007-11-12 21:51:38 +00:00
Yoshihiro Takahashi
69c40fc504 Reduce diffs against i386. 2007-10-26 13:32:01 +00:00
George V. Neville-Neil
b2630c2934 Commit the change from FAST_IPSEC to IPSEC. The FAST_IPSEC
option is now deprecated, as well as the KAME IPsec code.
What was FAST_IPSEC is now IPSEC.

Approved by: re
Sponsored by: Secure Computing
2007-07-03 12:13:45 +00:00
Marcel Moolenaar
2b39bb4f4f Use default options for default partitioning schemes, rather than
making the relevant files standard. This avoids duplication and
makes it easier to override/disable unwanted schemes. Since ARM
doesn't have a DEFAULTS configuration file, leave the source
files for the BSD and MBR partitioning schemes in files.arm for
now.
2007-06-11 00:38:06 +00:00
Konstantin Belousov
a96811b171 Fix the dependency for the linux_support.s, explicitely add linux_assym.h.
Reported by:	rwatson
In collaboration with:	rdivacky
Sponsored by:	Google SoC 2007
2007-05-23 15:45:52 +00:00
Konstantin Belousov
1c182de9a9 Move futex support code from <arch>/support.s into linux compat directory.
Implement all futex atomic operations in assembler to not depend on the
fuword() that does not allow to distinguish between -1 and failure return.
Correctly return 0 from atomic operations on success.

In collaboration with:	rdivacky
Tested by:	Scot Hetzel <swhetzel gmail com>, Milos Vyletel <mvyletel mzm cz>
Sponsored by:	Google SoC 2007
2007-05-23 08:33:06 +00:00
Yoshihiro Takahashi
bc30e6ae00 MFi386: add libkern/memset.c 2007-04-06 11:30:31 +00:00
Matt Jacob
2c298b17e3 opt_ah.h ends up copied into a kernelcompile directory in some
aches as a read-only file. In a number of cases this has led to
compiles failing- usually due to some strange NFS drift which thinks
that the opt_ah.h in the compile directory is out of date wrt the
source it is copied from. When the copy is executed again, it fails
because the target is read-only. Oops. Modify the compile hooks
avoid this.

Discussed with a while back with:	Sam Leffler
2006-12-18 05:45:23 +00:00
Ruslan Ermilov
dfc67ec476 Unbreak pc98. 2006-11-14 14:28:09 +00:00
Alexander Leidinger
3680a41902 Backout the linux aio stuff. Several problems where identified and the
dynamic nature (if no native aio code is available, the linux part
returns ENOSYS because of missing requisites) should be solved differently
than it is.

All this will be done in P4.

Not included in this commit is a backout of the changes to the native aio
code (removing static in some places). Those changes (and some more) will
also be needed when the reworked linux aio stuff will reenter the tree.

Requested by:	rwatson
Discussed with:	rwatson
2006-10-29 14:02:39 +00:00