Fixed ENOMEM description.

MFC after:	1 week
Sponsored by:	Nginx, Inc.
Add support for the SCTP_PR_STREAM_STATUS and SCTP_PR_ASSOC_STATUS
socket options. This includes managing the correspoing stat counters.
Add the SCTP_DETAILED_STR_STATS kernel option to control per policy
counters on every stream. The default is off and only an aggregated
counter is available. This is sufficient for the RTCWeb usecase.

MFC after: 1 week
Supplement r259111 by also using correct casts in gcc's emmintrin.h for
the first argument of the following builtin function:

* __builtin_ia32_psrlqi128() takes __v2di instead of __v4si

This should fix the following errors when building the graphics/webp
port with base gcc:

lossless_sse2.c:403: error: incompatible type for argument 1 of '__builtin_ia32_psrlqi128'
lossless_sse2.c:404: error: incompatible type for argument 1 of '__builtin_ia32_psrlqi128'

Reported by:	Jos Chrispijn <ports@webrz.net>
MFC after:	3 days
Copy country-code .iso syscons keymaps for vt(4)

Existing syscons ISO 8859-1 keymaps (??.iso.kbd) are usable without
change as Unicode keymaps for vt(4).

Sponsored by:	The FreeBSD Foundation
Make the libbsdstat useful again.
Remove trailing whitespace
Use "NO NAME" as the default unnamed label.

Microsoft recommends avoiding the use of spaces in the
string structures for FAT. Unfortunately they do just
that by default in the case of unlabeled filesystems.

Follow the default MS behavior to avoid confusion in
common tools like file(1). This was actually the
default behavior before r203868.

Obtained from:	NetBSD (CVS rev. 1.39)
MFC after:	3 days
Stop telling people to directly report llvm or clang bugs upstream,
point them to the FreeBSD bug tracker instead, since we use our own
patches.

MFC after:	3 days
From https://sourceware.org/ml/newlib/2014/msg00113.html
By Richard Earnshaw at ARM
>
>GCC has for a number of years provides a set of pre-defined macros for
>use with determining the ISA and features of the target during
>pre-processing.  However, the design was always somewhat cumbersome in
>that each new architecture revision created a new define and then
>removed the previous one.  This meant that it was necessary to keep
>updating the support code simply to recognise a new architecture being
>added.
>
>The ACLE specification (ARM C Language Extentions)
>(http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.set.swdev/index.html)
>provides a much more suitable interface and GCC has supported this
>since gcc-4.8.
>
>This patch makes use of the ACLE pre-defines to map to the internal
>feature definitions.  To support older versions of GCC a compatibility
>header is provided that maps the traditional pre-defines onto the new
>ACLE ones.

Stop using __FreeBSD_ARCH_armv6__ and switch to __ARM_ARCH >= 6 in the
couple of places in tree. clang already implements ACLE. Add a define
that says we implement version 1.1, even though the implementation
isn't quite complete.
Add support for FDT and !FDT configs on Atmel, though FDT isn't
working yet.
Bump rev on arm Makefile since files.at91 uses new '!' operator.
Start to add FDT support.
Add support for multipass to Atmel, for both FDT and !FDT cases.
Add AIC to at91sam9260 support, now that it is needed for multipass to
work. This gets my AT91SAM9260-based boards almost booting with
current in multi pass. The MCI driver is broken, but it is equally
broken before multi-pass.
Bump version because challenge buffer size changed

MFC after:      1 week
Use the max guest memory address when creating its iommu domain.

Also, assert that the GPA being mapped in the domain is less than its maxaddr.

Reviewed by:	grehan
Pointed out by:	Anish Gupta (akgupt3@gmail.com)
Re-instate UMA cached backend for 4K - 64K allocations.  New consumers
like geli(4) uses malloc(9) to allocate temporary buffers that gets
free'ed shortly, causing frequent TLB shootdown as observed in hwpmc
supported flame graph.

Discussed with:	jeff, alfred
MFC after:	1 week
Add a new loader tunable, vm.kmem_zmax which allows a system administrator
to limit the maximum allocation size that malloc(9) would consider using
the UMA cache allocator as backend.

Suggested by:	alfred
MFC after:	2 weeks
Renamed hw.ixgbe.unsupported_sfp -> hw.ix.unsupported_sfp

This now matches all other ixgbe sysctl / tunables.

Sponsored by:	Multiplay
Fix euro symbol in copied keymaps

These were copied from share/syscons/keymaps/??.iso.kbd.  They were
not actually ISO 8859-1 as assumed.  When interpreted as Unicode they
ended up with the generic currency sign (U+00A4) instead of the euro
(U+20AC).

Reported by:	Claude Buisson, tijl@
Added 4K quirks for Corsair Force GT and Samsung 840 SSDs

MFC after:	1 week
Sponsored by:	Multiplay