Add reset support to the Wii.
Return "descr" field alike to "Intel RAID1 volume" for GEOM RAID to make
it look better in bsdinstall.
Add const qualifier to the dst parameter of the ifnet if_output method.
Change maxio to reflect variable hardware configurations.

If max_sg_length is 0, then we default to 16

If max_sg_length is less than CISS_MAX_SG_ELEMENTS, then
we will set round the value of max_sg_length to the nearest
power of 2 and use it to align maxio.

Else, we will use CISS_MAX_SG_ELEMENTS for our calculations.

Thanks to scottl for working me through the history and providing
the basis for this patch.

Submitted by:	scott
Obtained from:	Yahoo! Inc.
MFC after:	2 weeks
intro(2): Fix some errors in ENFILE and EMFILE descriptions.

MFC after:	1 week
MFprojects/camlock r249541:
Give periph validity flag own periph reference.  That slightly simplifies
the release logic and covers hypothetical case if lock is dropped inside
the periph_oninval() method.
MFprojects/camlock r249542:
Remove ADA_FLAG_PACK_INVALID flag. Since ATA disks have no concept of media
change it only duplicates CAM_PERIPH_INVALID flag, so we can use last one.

Slightly cleanup DA_FLAG_PACK_INVALID use.
syslogd: Use closefrom() instead of getdtablesize()/close() loop.

When syslogd forks a process for '|' destinations, it closes all file
descriptors greater than 2.

Use closefrom() for this instead of a getdtablesize()/close() loop because
it is both faster and avoids leaving file descriptors open because the limit
was lowered after they were opened.

MFC after:	1 week
sh: Don't consider jobs -s/-p as reporting the status of jobs.

This ensures that something like j=$(jobs -p) does not prevent any
status from being written to the terminal.
libthr: Fix a parameter name in an internal header file.
Avoid some lookup restarts in vm_radix_lookup_{ge,le}().

Sponsored by:	EMC / Isilon Storage Division
Merge libcxxrt c812a07cd2f95c1403baf0bbe0366e7618d1d6d3:

* Don't call the _fast version of the TLS accessor in terminate() or
  unexpected().
  1) TLS may not have been set up yet.
  2) When we're in one of these functions, Really Bad Stuff has
     happened and potentially saving a few cycles really isn't
     important.
* Merge in fixes from FreeBSD trunk to make atomics work with recent
  clang.

MFC after:	1 week
Enable improved <tgmath.h> for Clang even when not using C11.

By using __has_extension(c_generic_selections), we can explicitly test
whether we're dealing with a version of Clang that supports _Generic().
That way we can use the improved <tgmath.h> code, even when not using
-std=c11. This massively reduces the compilation time when invoking
these functions.
Add missing static qualifiers

Reviewed by:	ed, jilles
MFC After:	3 days
Add Xilinx Zynq ARM/FPGA SoC support to FreeBSD/arm port.

Submitted by:	Thomas Skibo <ThomasSkibo (at) sbcglobal.net>
Reviewed by:	wkoszek, freebsd-arm@ (no objections raised)
Merge libc++ trunk r180598.  Contains several minor cleanups and bug
fixes, no major changes.

MFC after:	2 weeks
Add Xilinx Zynq ARM/FPGA SoC support to FreeBSD/arm port.

Submitted by:	Thomas Skibo <ThomasSkibo (at) sbcglobal.net>
Tested by:	wkoszek (ZedBoard)
Reviewed by:	wkoszek, freebsd-arm@ (no objections raised)
Move IPPROTO_IPV6 from #ifdef __BSD_VISIBLE to #if __POSIX_VISIBLE >= 201112
since POSIX 2001 states that it shall be defined.

Reported by:	sbruno
Reviewed by:	jilles
MFC after:	1 week
Polish devcfg(4) slightly: add \n after the end of every sentence.
Initial import of the QCA qcamain_open_hal repository.

Source:	https://github.com/qca/qcamain_open_hal_public
Revision:	60390a9f9ac6a20db168fbbc01a4ad4e01c395ce

Thankyou to QCA for this release.