MFC r270432:

  Fix "make checkdpadd" in usr.bin/iscsictl by removing -lfl dependency

  Approved by: rpaulo (mentor)
  MFC after: 1 week
MFC r270145:

  Replace DPADD with DPSRCS to fix "make checkdpadd"

  Phabric: D625
  Approved by: jmmv (mentor)
  Reviewed by: dim
  PR: 192734
MFC r270146:

  Add LIBCRYPTO and LIBSSL to DPADD

  This fixes "make checkdpadd"

  Phabric: D621
  PR: 192761
  Approved by: rpaulo (mentor)
MFC r270117:

  Add -ll to LDADD to fix "make checkdpadd"

  Phabric: D622
  Approved by: rpaulo (mentor)
MFC r270433:

  Garbage collect libl dependency

  The application links and runs without libl

  Approved by: rpaulo (mentor)
  Phabric: D673
  Submitted by: trociny
MFC r270445:
  The size of the GPT table can not be less than one sector.

MFC r270521:
  Since the size of GPT entry may differ from the sizeof(struct gpt_ent),
  use the size from GPT header to iterate entries.
MFC of 270755, 270772, 270773, 270775, 270799, 270806, 270807, 270820
Enable the build of the Intel XL710 drivers, and fixes for that build.
Fix a leak of the wired pages when unwiring of the PROT_NONE-mapped
wired region.  Rework the handling of unwire to do the it in batch,
both at pmap and object level.

All commits below are by alc.

MFC r268327:
Introduce pmap_unwire().

MFC r268591:
Implement pmap_unwire() for powerpc.

MFC r268776:
Implement pmap_unwire() for arm.

MFC r268806:
pmap_unwire(9) man page.

MFC r269134:
When unwiring a region of an address space, do not assume that the
underlying physical pages are mapped by the pmap.  This fixes a leak
of the wired pages on the unwiring of the region mapped with no access
allowed.

MFC r269339:
In the implementation of the new function pmap_unwire(), the call to
MOEA64_PVO_TO_PTE() must be performed before any changes are made to the
PVO. Otherwise, MOEA64_PVO_TO_PTE() will panic.

MFC r269365:
Correct a long-standing problem in moea{,64}_pvo_enter() that was revealed
by the combination of r268591 and r269134: When we attempt to add the
wired attribute to an existing mapping, moea{,64}_pvo_enter() do nothing.
(They only set the wired attribute on newly created mappings.)

MFC r269433:
Handle wiring failures in vm_map_wire() with the new functions
pmap_unwire() and vm_object_unwire().
Retire vm_fault_{un,}wire(), since they are no longer used.

MFC r269438:
Rewrite a loop in vm_map_wire() so that gcc doesn't think that the variable
"rv" is uninitialized.

MFC r269485:
Retire pmap_change_wiring().

Reviewed by:	alc
MFC r270803:
Document the whole settings needed to build a debug version of rtld.
MFC r270135:

Remove vestiges of previous autofs.

Discussed with:	alfred@
Sponsored by:	The FreeBSD Foundation
MFC r257985:
  Fix panic with RADIX_MPATH, when RTFREE_LOCKED() called for already
  unlocked route. Use in6_rtalloc() instead of in6_rtalloc1. This helps
  simplify the code and remove several now unused variables.

  PR:		156283
Fix ABI broken in r270576. This is direct commit to stable/10.

Reported by:	kib
MFC elfdump improvements

r269092: Improve section type reporting

  The SHT range 0x70000000-0x7fffffff is processor-specific.  Pass the
  ELF machine type header to sh_types so the section header type name can
  be reported correctly for the given processor.

  For all ranges report the actual value for unknown types.

  Add MIPS-specific type SHT_MIPS_OPTIONS.

r269143 (andreast): Further improvements on elfdump, to follow up r269092:

  - Add ARM specific section header types.
  - Add SHT_GNU_HASH section header type.
  - Improve reporting of undefined tags in d_tags.
  - Add DT_GNU_HASH tag.

  Reviewed by:	emaste

r269337: add EM_AARCH64 64-bit ARM machine architecture

r269338: use existing ELF constants where available

r270303: Rename DT_FEATURE_1 to DT_FEATURE

  This provides a minor cleanup in elfdump; there are otherwise no
  consumers in the tree.  Old SUN documentation can be found for either
  variant, but GNU binutils switched to DT_FEATURE around 2000.

r270304: Remove extraneous _SUNW_ in reported DT_ names

Sponsored by:	The FreeBSD Foundation
MFC r270179:

  Add missing libraries to DPADD; sort DPADD so DPADD and LDADD match up

  This fixes "make checkdpadd"

  Approved by: jmmv (mentor)
  Phabric: D630
  PR: 192765
MFC r263826: Update EFI framebuffer handoff from loader

Sponsored by:	The FreeBSD Foundation
Revert r268372 - enable vt_efifb vt(4) driver again.

It was disabled as some parts of UEFI support had not yet been merged to
stable/10.

Sponsored by:	The FreeBSD Foundation
MFC r268624 by nwhitehorn:

  On my Lenovo laptop, the firmware maps the EFI framebuffer with MTRRs
  set to uncacheable. This leads to execrable console performance. Once
  PMAP is up, remap the framebuffer as write-combining. This reduces
  boot time on my laptop by 60% when booting with EFI.
MFC part of r267973: remove redundant "" assignment for string in BSS.

Sponsored by:	The FreeBSD Foundation
MFC r268771, r268796 by nwhitehorn:

r268771:
  Allow console drivers active from early boot to be used with
  xf86-video-scfb, rather than only drivers attached later on. This
  involves a small amount of code duplication with dev/fb/fbd.c, which
  will fixed later on.

  Also improve performance of vt_blank() by making it not read from the
  framebuffer unnecessarily.

r268796:
  Fix embarassing typos I made.

Sponsored by:	The FreeBSD Foundation
MFC r268772 by nwhitehorn:

  Allow efifb to be used with xf86-video-scfb. This is important for EFI
  systems without either a CSM or real graphics drivers, such as my
  Lenovo Haswell laptop.

  This provides working X with the small complication of a console
  cursor permanently overlaid on the upper-left corner of the screen
  that will be dealt with later.

  Also remove some redundant screen clearing.

Sponsored by:	The FreeBSD Foundation