Commit Graph

187933 Commits

Author SHA1 Message Date
John-Mark Gurney
059400366e since -F is safe, and an update from 10-HEAD to 10-STABLE is sooo bloody
anoying w/o it..  recommend people use -F too...
2014-02-28 19:51:47 +00:00
John Baldwin
4570e665b4 Whitespace fix. 2014-02-28 19:21:07 +00:00
John Baldwin
722b6744a7 Workaround an apparent bug in VMWare Fusion's nested VT support where it
triggers a VM exit with the exit reason of an external interrupt but
without a valid interrupt set in the exit interrupt information.

Tested by:	Michael Dexter
Reviewed by:	neel
MFC after:	1 week
2014-02-28 19:07:55 +00:00
Warner Losh
eeb913c99f Integrate device-tree upstream files into the build process:
(1) Invoke cpp to bring in files via #include (although the old
    /include/ stuff is supported still).
(2) bring in files from either vendor tree or freebsd-custom files
    when building.
(3) move all dts* files from sys/boot/fdt/dts to
    sys/boot/fdt/dts/${MACHINE} as appropriate.
(4) encode all the magic to do the build in sys/tools/fdt/make_dtb.sh
    so that the different places in the tree use the exact same logic.
(5) switch back to gpl dtc by default. the bsdl one in the tree has
    significant issues not easily addressed by those unfamiliar with
    the code.
2014-02-28 18:29:09 +00:00
Dimitry Andric
859d58c7e9 Merge the projects/clang-sparc64 branch back to head. This brings in
several updates from the llvm and clang trunks to make the sparc64
backend fully functional.

Apart from one patch to sys/sparc64/include/pcpu.h which is still under
discussion, this makes it possible to let clang fully build world and
kernel for sparc64.

Any assistance with testing this on actual sparc64 hardware is greatly
appreciated, as there will unavoidably be bugs left.

Many thanks go to Roman Divacky for his upstream work on getting the
sparc64 backend into shape.

MFC after:	1 month
2014-02-28 18:06:00 +00:00
Dimitry Andric
e40a3fc365 Merge from head up to r262611. 2014-02-28 17:46:56 +00:00
Dimitry Andric
a1509b8a0e Pull in r196874 from upstream llvm trunk:
Fix a crash that occurs when PWD is invalid.

  MCJIT needs to be able to run in hostile environments, even when PWD
  is invalid. There's no need to crash MCJIT in this case.

  The obvious fix is to simply leave MCContext's CompilationDir empty
  when PWD can't be determined. This way, MCJIT clients,
  and other clients that link with LLVM don't need a valid working directory.

  If we do want to guarantee valid CompilationDir, that should be done
  only for clients of getCompilationDir(). This is as simple as checking
  for an empty string.

  The only current use of getCompilationDir is EmitGenDwarfInfo, which
  won't conceivably run with an invalid working dir. However, in the
  purely hypothetically and untestable case that this happens, the
  AT_comp_dir will be omitted from the compilation_unit DIE.

This should help fix assertions occurring with ports-mgmt/tinderbox,
when it is using jails, and sometimes invalidates clang's current
working directory.

Reported by:	decke
MFC after:	2 weeks
X-MFC-With:	r261991
2014-02-28 17:12:31 +00:00
Warner Losh
29c5be8f2b Symbolic bindings for the dts files... 2014-02-28 16:51:33 +00:00
Warner Losh
767acaaf52 Add missing skeleton file. 2014-02-28 16:43:56 +00:00
Warner Losh
9880e240b3 Add skeleton.dtsi and update to new place in tree. 2014-02-28 16:42:14 +00:00
Warner Losh
0f72dae774 Add proper svn:keyword props 2014-02-28 16:35:01 +00:00
Warner Losh
8ec77e7a22 These file have a, possibly dubious, GPL claim. Until that's sorted, move to gnu. 2014-02-28 16:26:44 +00:00
Christian Brueffer
78c7e17b66 mdoc cleanup.
MFC after:	1 week
2014-02-28 15:55:35 +00:00
Warner Losh
c04f8bc023 Add device and gadget bindings for fdt. These are preliminary and will
need work before they work, especially the gadget bindings.
2014-02-28 03:00:31 +00:00
Warner Losh
4b3c970b83 tcb device for fdt 2014-02-28 03:00:28 +00:00
Warner Losh
1341ea85f2 shdwc device for fdt 2014-02-28 03:00:25 +00:00
Warner Losh
089fd56d90 Add device node for SDRAMC device. Currently just claims device's
resources.
2014-02-28 02:59:51 +00:00
Warner Losh
97eb0c3c6a Add fdt binding for nand for Atmel parts. This does little more than
match the device. Pinctrl will need to be added before this will work,
in addition to migrating the current board_foo.c method of configuring
these pins to something else. Non-FDT systems won't be affected, yet.
2014-02-28 02:38:04 +00:00
Mark Johnston
ae9f1a185c 4478 dtrace_dof_maxsize is far too small
illumos/illumos-gate@d339a29bb4

PR:		187027
MFC after:	1 week
2014-02-28 02:04:41 +00:00
Mark Johnston
6ae71ff4db 4478 dtrace_dof_maxsize is far too small
illumos/illumos-gate@d339a29bb4
2014-02-28 01:53:37 +00:00
Warner Losh
63950cce66 Correct initial import script 2014-02-28 01:33:03 +00:00
Warner Losh
d4c30e9dfe Initial import of DTS files from Linux 2014-02-28 01:32:44 +00:00
Warner Losh
2705fd8194 Initial import of Linux/Vendor DTS files for various embedded boards. 2014-02-28 01:31:35 +00:00
Ian Lepore
6afdadfd93 Add an armv7 implementation of cpu_sleep(). The arm11/armv6 implementation
we've been using was actually just spinning due to ARM having redefined
the old 'wait for interrupt' operation via the system coprocessor as a nop
and replacing it with a WFI instruction.
2014-02-28 00:41:55 +00:00
Ian Lepore
f85153fec4 Add some rudimentary voltage control to go with the rudimentary frequency
control.  If we have to scale back the frequency due to temperature, it
will help to lower the voltage as well.
2014-02-28 00:26:57 +00:00
Ian Lepore
f7bcea1a3c Supply a DELAY() implementation via weak linkage, so that SoC-specific
code can supply a better implementation.  A SoC with variable CPU frequency
is likely to use a fixed-frequency timer for DELAY() (but still use the
mpcore private timers as eventtimers).

Also remove spaces from the eventtimer and timecounter names.
2014-02-28 00:23:04 +00:00
Ian Lepore
e63cfcf56e All our current ARM multi-core systems have all cores in one package with
a shared L2 cache, reflect that in the common cpu_topo() routine.
2014-02-28 00:17:03 +00:00
Dimitry Andric
f264370f00 Pull in r202422 from upstream llvm trunk (by Roman Divacky):
Lower FNEG just like FABS to fneg[ds] and fmov[ds], thus avoiding
  expensive libcall. Also, Qp_neg is not implemented on at least
  FreeBSD. This is also what gcc is doing.
2014-02-27 23:17:00 +00:00
Ian Lepore
a78ec80526 Initialize the Low Power Mode bits to keep the ARM cores running during WFI. 2014-02-27 22:55:33 +00:00
Xin LI
9af4c716d0 MFV r262570:
4626 libzfs memleak in zpool_in_use()

illumos/illumos-gate@fb13f48f1d

MFC after:	2 weeks
2014-02-27 21:50:46 +00:00
Alexander Motin
37b8d8c41c Restore SIM freeze/release match, broken at r253549.
This fixes problem with SIM left in frozen state after reinit, for example,
after firmware update.

MFC after:	1 week
2014-02-27 21:48:34 +00:00
Christian Brueffer
309044d474 Add tws(4) to the hardware notes.
MFC after:	3 days
2014-02-27 21:47:20 +00:00
Xin LI
def7eaf147 Get rid of the 'chan' from softc structure and use the latter
directly as sleep channel.

PR:		kern/174684
Submitted by:	jmg
MFC after:	2 weeks
2014-02-27 21:41:52 +00:00
Christian Brueffer
4170452de3 Add missing includes and remove two unused ones.
Reviewed by:	loos
MFC after:	1 week
2014-02-27 21:01:10 +00:00
Xin LI
2c647d53ed 4626 libzfs memleak in zpool_in_use()
illumos/illumos-gate@fb13f48f1d
2014-02-27 20:00:26 +00:00
Warner Losh
0d4a4b1301 Bring in Ian Campbell's pruned dts repo.
From git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
commit efa963ec806366c9628dfd1269316bb93b7ecb15
Merge: a72ba09 459c249
Author: Ian Campbell <ian.campbell@citrix.com>
Date:   Wed Feb 26 08:39:16 2014 +0000

    Merge tag 'v3.14-rc4-dts'

    Linux 3.14-rc4
2014-02-27 19:39:44 +00:00
Ruslan Bukin
9e04ee7729 Do not setup interrupt handler (polling is used). 2014-02-27 18:13:07 +00:00
Jilles Tjoelker
5439648913 sh: Do not corrupt internal representation if LINENO inner expansion fails.
Example:
  f() { : ${LINENO+$((1/0))}; }
and call this function twice.
2014-02-27 16:54:43 +00:00
Luiz Otavio O Souza
e42feeb782 Add geom_uncompress to the list of available geom modules on loader.conf.
Approved by:	adrian (mentor)
2014-02-27 13:31:54 +00:00
Luiz Otavio O Souza
a1f5df2215 Fix a leftover of r260523. Remove the unnecessary dependency to zlib.h.
Approved by:	adrian (mentor)
2014-02-27 13:29:26 +00:00
Luiz Otavio O Souza
de290ab842 Inspired by r262522, fix make depend. This fixes the build of gpio modules.
Approved by:	adrian (mentor)
2014-02-27 13:26:41 +00:00
Dag-Erling Smørgrav
7661de35d1 We install the tool, so why not the man page?
MFC after:	3 days
2014-02-27 13:05:56 +00:00
Hans Petter Selasky
a6609003d4 Clear the knote list before destroying it.
Add seldrain() to wakeup any pollers.

Submitted by:	Kohji Okuno <okuno.kohji@jp.panasonic.com>
MFC after:	2 weeks
2014-02-27 12:11:43 +00:00
Alexander Motin
ec3dd42625 Pass proper pointer to bus_dmamem_free() in mps_iocfacts_free().
Passing there pointer into the middle of allocated area caused kernel
panic during reinit, for example, after firmware upgrade.

MFC after:	1 week
2014-02-27 11:34:26 +00:00
Ruslan Bukin
6c68693129 Add driver for Inter-Integrated Circuit (I2C). 2014-02-27 09:59:15 +00:00
Hans Petter Selasky
e2723934d6 Add missing call to "knlist_destroy()".
Found by:	John-Mark Gurney <jmg@funkthat.com>
MFC after:	2 weeks
2014-02-27 09:15:58 +00:00
Hans Petter Selasky
0b6d54d450 Add support for kqfilter to USB character devices.
Submitted by:	Kohji Okuno <okuno.kohji@jp.panasonic.com>
MFC after:	2 weeks
2014-02-27 08:57:37 +00:00
Warner Losh
c0159aff30 Don't complain about missing prototypes to ease bootstrap issues. 2014-02-27 08:21:28 +00:00
Warner Losh
b331ba445e Style(9) nit: Use tab here. 2014-02-27 08:19:19 +00:00
Justin Hibbits
5c0761ba72 Fix callchain capture for hwpmc(4). While here, some style(9) fixes, too.
MFC after:	2 weeks
2014-02-27 04:45:29 +00:00