MFC r271050: Disable DIAGNOSTIC on low-end ARM platforms.

Approved by:	re(gjb)
Bump __FreeBSD_version after SA-14:18

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
MFC r270992:
Fix logical error.

Approved by:	re, glebius
MFC r271017 and r271018:
Add new quirk.

PR:        193279
Approved by:	re, marius
MFC r271000:
Delay the return from thread_single(SINGLE_EXIT) until all threads are
really destroyed by thread_stash() after the last switch out.

MFC r271007:
Retire thread_unthread().

MFC r271008:
Style.

Approved by:	re (marius)
MFC r271218:
Update mixer description for FastTrackPro.

Approved by:	re, marius
MFC r271222:

Fix typo.

Submitted by:	Dmitry Morozovsky <marck rinet ru>
Approved by:	re (gjb)
MFC r271226: MFV r271223:

In dnode_sync(), do dnode_increase_indirection() before processing
the dn_next_nblkptr.

Illumos issue:
    5117 space map reallocation can cause corruption

Approved by:	re (gjb)
MFC 270823,270825,270829:
Use a unit number allocator to provide suitable st_dev and st_ino values
for POSIX shared memory descriptors.  The implementation is similar to
that used for pipes.

Approved by:	re (gjb for 10)
MFC Clang debug info crash fix

r271282: Merge Clang debug info crash fix rev 200797:

      Debug info: fix a crasher when when emitting debug info for
      not-yet-completed templated types. getTypeSize() needs a complete type.

      rdar://problem/15931354

r271283: Add clang patch for r271282

  Note that r271282 contains only the src change from Clang rev 200797.
  This patch file includes two follow-on changes to the test case, which
  do not apply to the copy in the FreeBSD tree.

  Upstream Clang revisions:

  200797:

      Debug info: fix a crasher when when emitting debug info for
      not-yet-completed templated types. getTypeSize() needs a complete type.

      rdar://problem/15931354

  200798:

      Simplify testcase from r200797 some more.

  200805:

      Further simplify r200797 and add an explanatory comment.

PR:		193347
Approved by:	re
Sponsored by:	DARPA, AFRL
MFC r270993 (by mjg):
Fix up proc_realparent to always return correct process.

Approved by:	re (delphij)
Disable debugging-related options in all ARM kernel configs for stable-10.
This is a direct commit to stable-10.  The following options are disabled
in all arm kernel configs:

	DEADLKRES
	DIAGNOSTIC
	INVARIANTS
	INVARIANTS_SUPPORT
	WITNESS
	WITNESS_SKIPSPIN
Approved by:	re(gjb)
MFC r266497:
Add sysctls for ZFS dirty data tuning.

MFC r266533:
Improve sysctl descriptions for new ZFS sysctls.

Approved by:	re (marius)
Sponsored by:	Multiplay
Update stable/10 to -BETA1 as part of the 10.1-RELEASE
cycle.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
MFC r270798:
Process STT_GNU_IFUNC when doing non-plt relocations.

MFC r270802:
Only do the second pass over non-plt relocations when the first pass
found IFUNCs.

Approved by:	re (gjb)
MFC r264995 (nwhitehorn):

    Add script to setup bootable CD ISOs for both BIOS and EFI systems.
    Tested and working on QEMU. Actually using this script as the regular
    image generator, like with the memstick one, will require that the
    kernel support EFI too. In particular, the following two things are
    required:
    1. vt(9) be the default console driver
    2. vt_efifb and vt_vga be able to coexist usefully in the same kernel

    One other note here is that this requires newfs_msdos and mdconfig,
    which is really ugly. NetBSD's makefs at least seems to support FAT
    now. If that actually works, it should be imported and we can get rid
    of the mdconfig mess.

Approved by:	re
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
MFC r271331:
  Change how the recommended mailing list to track is
  added to the footer of the release/doc/ pages by
  moving a hard-coded value (that is subject to human
  error to change) to release.ent where other values
  are regularly changed, and adding parsing logic to
  release.xsl.

Approved by:	re (implicit, relnotes)
Sponsored by:	The FreeBSD Foundation
MFC r271284:
  Include the gssapi_krb5 library in KRB5_LDFLAGS.

PR:		156245
Approved by:	re (marius)
Sponsored by:	The FreeBSD Foundation
Connect the UEFI-capable disc1.iso and dvd1.iso variants
to the build.

This is a direct commit to stable/10.

Approved by:	re (marius)
Sponsored by:	The FreeBSD Foundation
Include the 'mini' (bootonly) UEFI memstick image
in the list of IMAGES.

This is a direct commit to stable/10.

Approved by:	re (marius)
Sponsored by:	The FreeBSD Foundation