Regenerate usb.conf

MFC after:	2 days
Add qlxgbe(4) and qlxge(4) to the hardware notes.

MFC after:	1 week
Add a tunable "hw.mfi.mrsas_enable" to allow mfi(4) to drop priority and
allow mrsas(4) from LSI to attach to newer LSI cards that are support by
mrsas(4).  If mrsas(4) is not loaded into the system at boot then mfi(4)
will always attach.  If a modified mrsas(4) is loaded in the system.  That
modification is return "-30" in it's probe since that is between
BUS_PROBE_DEFAULT and BUS_PROBE_LOW_PRIORITY.

This option is controller by a new probe flag "MFI_FLAGS_MRSAS" in mfi_ident
that denotes cards that should work with mrsas(4).  New entries that should
have this option.

This is the first step to get mrsas(4) checked into FreeBSD and to avoid
collision with people that use mrsas(4) from LSI.  Since mfi(4) takes
priority, then mrsas(4) users need to rebuild GENERIC.  Using the
.disabled="1" method doesn't work since that blocks attaching and the
probe gave it to mfi(4).

Discussed with:		LSI (Kashyap Desai)
Bump the version of config to the latest (3 year old, so upgrade
worries are long past). Also remove redundant MACHINE= declarations
and passing MACHINE/MACHINE_ARCH to module builds. That's now done in
common code.
Implement the '!' operator for files* files. It means 'include this
only if the specified option is NOT specified.' Bump version because
old config won't be able to cope with files* files that have this
construct in them.
Actually install acpi_rapidstart.4.

MFC after:	1 week
Use right buffer to print to.

PR:		kern/176597
Submitted by:	Christoph Mallon <christoph mallon gmx de>
MFC after:	2 weeks
Unbreak mount_udf by passing the correct iovec length into
nmount().  This has been broken since r247856.

PR:		bin/186193
Submitted by:	Arnot Belohlavek
MFC after:	1 week
Abort when firmware isn't present in R600+ models.

More details at:
http://anonscm.debian.org/viewvc/kernel/dists/trunk/linux/debian/patches/bugfix/all/radeon-firmware-is-required-for-drm-and-kms-on-r600-onward.patch?revision=20909&view=co

Reviewed by:	dumbbell
MFC after:	1 week
Protect ping(8) using Capsicum and Casper. This is protection against malicious
network packets that we parse and not against local users trying to gain root
access through ping's set-uid bit - this is handled by dropping privileges very
early in ping.

Submitted by:	Mikhail <mp@lenta.ru>
Fix installations that use kernels without CAPABILITIES support.

Approved by:	des
Add a license (1) and do some cleanup.

Approved by:	Stefan Bethke (original author, by private mail) (1)
MFC after:	1 week
Fix ! by not clearing not at the bottom of the loop.
Add a blank line

Submitted by:	bde (blank line)
libc/net: fix a portability issue

* POSIX does not require socklen_t to be  unsigned

Submitted by:	bde
MFC After:	1 week (with r261454)
Add support for emulating the byte move and zero extend instructions:
"mov r/m8, r32" and "mov r/m8, r64".

Approved by:	neel (co-mentor)
Add support for FreeBSD/i386 guests under bhyve.
- Similar to the hack for bootinfo32.c in userboot, define
  _MACHINE_ELF_WANT_32BIT in the load_elf32 file handlers in userboot.
  This allows userboot to load 32-bit kernels and modules.
- Copy the SMAP generation code out of bootinfo64.c and into its own
  file so it can be shared with bootinfo32.c to pass an SMAP to the i386
  kernel.
- Use uint32_t instead of u_long when aligning module metadata in
  bootinfo32.c in userboot, as otherwise the metadata used 64-bit
  alignment which corrupted the layout.
- Populate the basemem and extmem members of the bootinfo struct passed
  to 32-bit kernels.
- Fix the 32-bit stack in userboot to start at the top of the stack
  instead of the bottom so that there is room to grow before the
  kernel switches to its own stack.
- Push a fake return address onto the 32-bit stack in addition to the
  arguments normally passed to exec() in the loader.  This return
  address is needed to convince recover_bootinfo() in the 32-bit
  locore code that it is being invoked from a "new" boot block.
- Add a routine to libvmmapi to setup a 32-bit flat mode register state
  including a GDT and TSS that is able to start the i386 kernel and
  update bhyveload to use it when booting an i386 kernel.
- Use the guest register state to determine the CPU's current instruction
  mode (32-bit vs 64-bit) and paging mode (flat, 32-bit, PAE, or long
  mode) in the instruction emulation code.  Update the gla2gpa() routine
  used when fetching instructions to handle flat mode, 32-bit paging, and
  PAE paging in addition to long mode paging.  Don't look for a REX
  prefix when the CPU is in 32-bit mode, and use the detected mode to
  enable the existing 32-bit mode code when decoding the mod r/m byte.

Reviewed by:	grehan, neel
MFC after:	1 month
Fix a regression issue. Contiguous single segment allocations above
PAGE_SIZE bytes should only use one USB page structure. Fixes a
problem with some external drivers.

MFC after:	2 days
Correct setting R92C_TXAGC_MCS11_MCS08 register.
Add more quirks for making builtin audio speakers work with more
MacBookPro's. Only tested with MacBookPro 9,2.

Obtained from:	Linux
MFC after:	1 week
Use system macro instead of own hand-rolled one.