Bring an overly enthusiastic KASSERT inline with the Intel SDM.

Reviewed by:	neel
Support for multiple disks and tap devices.

This allows you to give a bhyve instance multiple network devices
and disk devices easily by specifying additional "-d " and "-t "
options.

Reviewed by: neel
Sponsored by: Norse
Add MLINKS for macros decribed in queue.3 manpage.
Revert r266925 as it can lead to instant panic at fexecve():

To allow to run the interpreter itself add a new ELF branding type.

Pointed out by:	kib, mjg
In msdosfs_setattr(), add a check for result of the utimes(2)
permissions test, forgotten in r164033.

Refactor the permission checks for utimes(2) into vnode helper
function vn_utimes_perm(9), and simplify its code comparing with the
UFS origin, by writing the call to VOP_ACCESSX only once.  Use the
helper for UFS(5), tmpfs(5), devfs(5) and msdosfs(5).

Reported by:	bde
Reviewed by:	bde, trasz
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
MFV r249332 (illumos-gate 14005:55fc53126003)

Illumos ZFS issues:
  3654 zdb should print number of ganged blocks

MFC after:	2 weeks
Make cs_terminating a bool; no functional changes.

Sponsored by:	The FreeBSD Foundation
Do not reference native_lapic_ipi_*() functions in the UP build.
The functions' definitions are protected by #ifdef SMP.
Keeping apic_ops.ipi_*() methods NULL would allow to catch the use
on UP machines.

Reviewed by:	royger
Sponsored by:	The FreeBSD Foundation
Add a stub send-pr that simply points people towards the online support
pages, to give people used to send-pr a bit of guidance.

MFC after:	3 days
Add glyphs from converted syscons iso* fonts

This consists of the unique glyphs from the following font files in
/usr/share/syscons/fonts:

iso*.fnt     ISO-8859-1 West European
iso02*.fnt   ISO-8859-2 Central European
iso04*.fnt   ISO-8859-4 Baltic
iso05*.fnt   ISO-8859-5 Cyrillic
iso07*.fnt   ISO-8859-7 Greek
iso08*.fnt   ISO-8859-8 Hebrew
iso09*.fnt   ISO-8859-9 Turkish
iso15*.fnt   ISO-8859-15 West European

Sponsored by:	The FreeBSD Foundation
Fix teardown of static DMA allocations in various NIC drivers:
- Add missing calls to bus_dmamap_unload() in et(4).
- Check the bus address against 0 to decide when to call
  bus_dmamap_unload() instead of comparing the bus_dma map against NULL.
- Check the virtual address against NULL to decide when to call
  bus_dmamem_free() instead of comparing the bus_dma map against NULL.
- Don't clear bus_dma map pointers to NULL for static allocations.
  Instead, treat the value as completely opaque.
- Pass the correct virtual address to bus_dmamem_free() in wpi(4) instead
  of trying to free a pointer to the virtual address.

Reviewed by:	yongari
Fix various bugs with freeing static DMA allocations in sound drivers:
- Don't compare the DMA map to NULL to determine if bus_dmamap_unload()
  should be called when releasing a static allocation.  Instead, compare
  the bus address against 0.
- Don't assume that the DMA map for static allocations is NULL.  Instead,
  save the value set by bus_dmamem_alloc() so it can later be passed to
  bus_dmamem_free().  Also, add missing calls to bus_dmamap_unload() in
  these cases before freeing the buffer.
- Use the bus address from the bus_dma callback instead of calling
  vtophys() on the address allocated by bus_dmamem_alloc().

Reviewed by:	kan
share/vt now also includes keymaps
Update src.conf.5 after r267582
Don't bother clearing maps for static DMA allocations to NULL.  Instead,
leave them as purely opaque values that are only set by bus_dmamem_alloc().
Convert the potential console port over to using 3wire, for i386/amd64.

(This change was already in place for other arches via r262957)

Reviewed by:	nwhitehorn
MFC after:	1 week
Drop 'Inc.' for consistency.

Sponsored by:	The FreeBSD Foundation
Different versions of the ARM processor use different registers.
Fix the code used on a Raspberry Pi.

Reviewed by: markm@
- Add a LOCAL_ITOOLS to allow adding additional tools required for the
  installworld and distributeworld targets

PR:		179562
Submitted by:	Garrett Cooper <yaneurabeya@gmail.com>
MFC after:	1 week
cxgbe(4):  Fix bug in the fast rx buffer recycle path.  In some cases rx
buffers were getting recycled when they should have been left alone.

MFC after:	3 days