Commit Graph

198771 Commits

Author SHA1 Message Date
Alexander Motin
3398491b2f Make swapper release orphaned (lost) GEOM provider.
Swap device is still reported as enabled, and system still may crash later
if some swapped-out kernel pages were lost with the device, but at least
GEOM and CAM can now release the lost disk, allowing it to be reconnected.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2015-03-26 17:21:12 +00:00
Kristof Provost
09a3b0db35 Clarify the ministat default width
The man page states that:
'-w width    Width of ASCII-art plot in characters, default is 74.'

This is not entirely correct. The mini-help is more accurate:
'-w : width of graph/test output (default 74 or terminal width)'

In other words: the man page fails to explain that ministat will default
to the terminal width, not 74. It will only fall back to 74 if stdout is
not a TTY.

Submitted by:	Ben Hutchings <ben@decadent.org.uk>
Approved by:	philip (mentor)
2015-03-26 17:13:11 +00:00
Pedro F. Giffuni
8c2f8a839f Introduce some allocation function attributes.
Bring support for two gcc function attributes that are likely to be used
in our system headers:

__alloc_size
The alloc_size attribute is used to tell the compiler that the function
return value points to memory, where the size is given by one or two of
the functions parameters.

__result_use_check
Causes a warning to be emitted if a caller of the function with this
attribute does not use its return value. This is known in gcc as
"warn_unused_result" but we considered the original naming unsuitable
for an attribute.

The __alloc_size attribute required some workarounds for lint(1).
Both attributes are supported by clang.

Also see: D2107

MFC after:	3 days
2015-03-26 16:00:35 +00:00
Christian Brueffer
4d9b9e1c9b Rough first mdoc, spelling and grammar cleanup pass. 2015-03-26 15:54:54 +00:00
Randall Stewart
907b0aadc4 Opps its section 8 not 1 silly.
MFC after:	3 days
Sponsored by:	Netflix
2015-03-26 15:43:57 +00:00
Randall Stewart
4d9bf2038f Update the manual page to be a bit more sane. It still
may need some work, but at least now it will read properly.
(gnn you are still on the hook to help out with this
like you committed).

Sponsored by:	Netflix.
2015-03-26 15:40:47 +00:00
Kristof Provost
0a8343d787 Add myself (kp) to committers-src.dot
Approved by:	philip (mentor)
2015-03-26 15:27:38 +00:00
Justin Hibbits
4be7e5f8fb Make several modules unconditionally built, there's no need for them to be
hidden.

These modules pass a tinderbox build.
Discussed with:	ian and others
MFC after:	1 month
2015-03-26 14:55:22 +00:00
Ruslan Bukin
0276459325 Add 64 byte linesize cache flushing routines for L1 instruction, L1 data
and L2 data caches.

Sponsored by:	HEIF5
2015-03-26 14:51:24 +00:00
Sergey Kandaurov
a4879be402 Static'ize pf_fillup_fragment body to match its declaration.
Missed in 278925.
2015-03-26 13:31:04 +00:00
Glen Barber
a3ea67c7f9 Remove duplicate AH_DEBUG_ALQ option.
Sponsored by:	The FreeBSD Foundation
2015-03-26 12:58:30 +00:00
Ruslan Ermilov
532ef888bd Corrected descriptions of net.inet.icmp.icmplim and icmplim_output.
Reviewed by:	pluknet
2015-03-26 12:52:21 +00:00
Alexander Motin
5523c82c1a Make GEOM_PART work in presence of previous withered self.
MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2015-03-26 12:17:47 +00:00
Alexander Motin
2f36085dcf Report withered providers as such alike to GEOMs.
MFC after:	2 weeks
2015-03-26 11:19:24 +00:00
Alexander Motin
ba772028db When searching for provider by name, prefer non-withered one.
MFC after:	2 weeks
2015-03-26 11:02:29 +00:00
Kevin Lo
cf7f8a9de8 Print size_t's with %zu rather than "%zd.
Reviewed by:	bde
2015-03-26 09:13:16 +00:00
Rui Paulo
b575067a21 Add comments about CTLFLAG_RDTUN vs. TUNABLE_INT_FETCH.
Requested by:	julian
2015-03-26 05:20:18 +00:00
Michael Tuexen
a756ffc931 Make sure that we don't free an SCTP shared key too early.
Thanks to Pouyan Sepehrdad from Qualcomm Product Security Initiative
for reporting the issue.
MFC after: 3 days
2015-03-25 22:45:54 +00:00
Glen Barber
6fb3faab63 Crochet sources moved to a new home; update accordingly.
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2015-03-25 22:08:02 +00:00
Warner Losh
996d8a0d17 Add some more explanation to the different phases of the build. 2015-03-25 21:59:36 +00:00
Pedro F. Giffuni
28cdb3ee15 Temporarily revert 280458.
GCC is still carries an old version of cdefs.h which doesn't
accept multiple parameters for the nonnull attribute.

Since this issue probably affects many ports in the tree
we will revert it for now until gcc gets fixed.
2015-03-25 21:53:17 +00:00
Michael Tuexen
d9bdc5200a Use the reference count of the right SCTP inp.
Joint work with rrs@

MFC after: 3 days
2015-03-25 21:41:20 +00:00
Ed Maste
b9a9d9ca9b Force MK_INCLUDES for the legacy stage
As legacy executes "make installincludes" we don't want it to be
disabled by a src.conf setting.

Reviewed by:	imp
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D2143
2015-03-25 20:57:08 +00:00
Jung-uk Kim
01ed3ca3de Remove defunct SSLv2 support from fetch(1) and fetch(3). 2015-03-25 18:56:36 +00:00
Frederic Culot
04ca8f71be Update the portmgr members list 2015-03-25 18:02:06 +00:00
Pedro F. Giffuni
1693a59a64 Clean sparse spaces. 2015-03-25 16:54:37 +00:00
Gleb Smirnoff
c03044244f Fix couple of fallouts from r280280. The first one is a simple typo,
where counter was incremented on parent, instead of vlan(4) interface.

The second is more complicated. Historically, in our stack the incoming
packets are accounted in drivers, while incoming bytes for Ethernet
drivers are accounted in ether_input_internal(). Thus, it should be
removed from vlan(4) driver.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2015-03-25 16:01:46 +00:00
John Baldwin
86750039c6 Apply r276208 to non-amd64 NOTES files as well to fix tinderbox builds
run under a system using vt(4) instead of syscons(4):

Use compiled in default keymaps which are available both in syscons and vt.
2015-03-25 15:51:41 +00:00
Hans Petter Selasky
5c155f23d1 Add definition of the ISOCHRONOUS endpoint usage bits.
Refer to the USB v2.0 specification for more information.

MFC after:	1 week
2015-03-25 13:32:27 +00:00
Hans Petter Selasky
a19f8579a6 Add DA_Q_NO_RC16 quirk for USB mass storage device.
PR:		198647
MFC after:	1 week
2015-03-25 13:28:13 +00:00
Christian Brueffer
dc6a416570 mdoc cleanup; fix spelling; Xref ixlv.4 2015-03-25 12:46:19 +00:00
Christian Brueffer
b3800b02b0 Fix a typo and EOL whitespace missed in the previous commit. 2015-03-25 12:45:29 +00:00
Christian Brueffer
72304e63b4 mdoc cleanup; fix spelling. 2015-03-25 12:14:34 +00:00
Andrew Turner
33a00de2dd Remove a debug #error from the bcm2835 sdhci driver. 2015-03-25 11:53:52 +00:00
Andrew Turner
4e46a66e4a Add support for the Raspberry Pi 2. As the chip is based on the bcm2835 in
the Raspberry Pi B we support most of the devices are already supported,
however the base address has changed.

A few items are not working, or missing. The main ones are:
 * DMA doesn't work in the sdhci driver.
 * Enabling vchiq halts the boot, may be interrupt related.
 * There is no U-Boot port yet so the DTB is embedded in the kernel.

The last point will make it difficult to boot FreeBSD, however there is
support for the Raspberry Pi 2 in the U-Boot git repo. As I have not tested
this it is left as an open task to create a port to build.

X-MFC:		When the above issues are fixed
Sponsored by:	ABT Systems Ltd
2015-03-25 10:59:42 +00:00
Andrew Turner
0006eaaf5f Add the Raspberry Pi 2 dtb, based on the existing rpi.dts, but with a
different base address for the devces.

MFC after:	1 week
2015-03-25 10:26:07 +00:00
Hans Petter Selasky
38668c6044 Implement a simple OID number garbage collector. Given the increasing
number of dynamically created and destroyed SYSCTLs during runtime it
is very likely that the current new OID number limit of 0x7fffffff can
be reached. Especially if dynamic OID creation and destruction results
from automatic tests. Additional changes:

- Optimize the typical use case by decrementing the next automatic OID
sequence number instead of incrementing it. This saves searching time
when inserting new OIDs into a fresh parent OID node.

- Add simple check for duplicate non-automatic OID numbers.

MFC after:  1 week
2015-03-25 08:55:34 +00:00
Enji Cooper
8c35e0d9aa Bump .Dd 2015-03-24 22:40:16 +00:00
Enji Cooper
44cf4a2545 The number of commands added when ddb(4) is enabled is 3, not 2
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2015-03-24 22:39:49 +00:00
Kenneth D. Merry
873da79689 Remove some #if 0'ed code that apparently confuses cscope.
Requested by:	Peter Xu <xzpeter@gmail.com>
MFC after:	3 days
2015-03-24 21:42:28 +00:00
Michael Tuexen
0426123f75 Fix two bugs which resulted in a screwed up end point list:
* Use a save way to walk throught a list while manipulting it.
* Have to appropiate locks in place.
Joint work with rrs@

MFC after: 3 days
2015-03-24 21:12:45 +00:00
Pedro F. Giffuni
512cd1357a Introduce nonnull attributes in the signal and pthread headers.
The `nonnull' attribute specifies that some function parameters should be
non-null pointers.  This is very useful as it helps the compiler generate
warnings on suspicious code and can also enable some small optimizations.
In clang this is also useful for the static analyzer.

While we could go on defining this all over the tree, it only
makes sense to annotate a subset of critical functions.

Hinted by:		Android's bionic libc
Differential Revision:	https://reviews.freebsd.org/D2101
2015-03-24 20:33:24 +00:00
Rui Paulo
57e5a8b184 Use TUNABLE_INT_FETCH for boot_pages.
vm.boot_pages is marked as a CTLFLAG_RDTUN, but it's used by the VM
before the sysctl subsystem is initialsed.  We manually fetch the
variable from the environment to work around this problem.

Tested by:	Keith White kwhite at uottawa.ca
MFC after:	1 week
2015-03-24 20:09:55 +00:00
Rui Paulo
b0bce0aef2 Remove whitespace. 2015-03-24 20:07:27 +00:00
Andrew Turner
c375a72167 Move including std.bcm2835 to the RPI-B kernel config. The std.rpi file
will be shared between the existing Raspberry Pi config, and the new
Raspberry Pi 2 config.

MFC after:	1 week
2015-03-24 19:01:42 +00:00
Andrew Turner
e68fcb030d Add the SOC_BCM2835 and SOC_BCM2836 options for the arm kernel and add the
former to std.bcm2835. These will be used to enable support for the
Raspberry Pi 2.

MFC after:	1 week
2015-03-24 18:46:01 +00:00
Alexander Motin
cdc5836726 Remove from legacy ata(4) driver support for hardware, supported by newer
and more functional drivers ahci(4), siis(4) and mvs(4).

This removes about 3400 lines of code, unused since FreeBSD 9.0 release.
2015-03-24 18:09:07 +00:00
Hans Petter Selasky
502702c644 Make sure tunable sysctls are only fetched once. The existing code can
re-register sysctls when destroying sysctl contexts or when moving
sysctls from one tree to another.
2015-03-24 17:42:53 +00:00
Tycho Nightingale
e4f605ee81 When fetching an instruction in non-64bit mode, consider the value of the
code segment base address.

Also if an instruction doesn't support a mod R/M (modRM) byte, don't
be concerned if the CPU is in real mode.

Reviewed by:	neel
2015-03-24 17:12:36 +00:00
Gleb Smirnoff
a2d4a7e456 Do not include if_var.h and in6_var.h into kern_jail.c. It is now possible
after r280444.

Sponsored by:	Nginx, Inc.
2015-03-24 16:46:40 +00:00