OpenSSL has been updated to version 1.0.1.f

Approved by:	hrs (mentor)
Set "Interrupt Window Exiting" in the case where there is a vector to be
injected into the vcpu but the VM-entry interruption information field
already has the valid bit set.

Pointed out by:	David Reed (david.reed@tidalscale.com)
Update EINVAL description.
This matches current POSIX standards and actual FreeBSD behavior.

MFC after:	1 week
Revert r261014. Let Kevin fix it.

MFC after:	1 week
jemalloc has been updated to version 3.5.0.

Approved by:	hrs (mentor)
The posix_fallocate(2) syscall should return error number on error,
without modifying errno.

Reported and tested by:	Gennady Proskurin <gpr@mail.ru>
Reviewed by:	mdf
PR:	standards/186028
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Replace the old unix_seqpacket and unix_seqpacket_exercise tests, which
were a little broken and not automatable, with unix_seqpacket_test.
It's coverage is a superset of the old tests and it uses ATF.  It
includes test cases for bugs kern/185813 and kern/185812.

PR:		kern/185812
PR:		kern/185813
Sponsored by:	Spectra Logic
MFC after:	2 weeks
Add Atmel serial drivers.
malloc() with M_WAITOK doesn't return NULL.

MFC after:	1 week
Fix typo in r261084.
Add to the gctl_error() an ability to specify error description even
if numeric error code is already specified. Also by default set
error code to EINVAL.

PR:		185852
MFC after:	1 week
In gctl_copyin() remove unused error variable.
geom_alloc_copyin() can't return ENOMEM, so describe its fail as bad
control request. Add check for NULL pointer in gctl_dump(), since it
can be NULL when geom_alloc_copyin() failed.

MFC after:	1 week
Move <machine/apicvar.h> to <x86/apicvar.h>.
Remove another unneeded NULL check from geom_alloc_copyin().
Do copyout in case of gctl version mismatch and fix sbuf leak in
g_ctl_ioctl_ctl().

MFC after:	1 week
Always free sbuf in gctl_free().

MFC after:	1 week
clock-frequency is a FreeBSD-specific extention. Make it optional and
allow the client uart drivers to decide if a frequency is required.
Be more robust with malformed interrupt config data.  Instead of crashing
or going into a near-infinite loop, warn and make potentially-reasonable
assumptions.

Reviewed by:	brooks, nwhitehorn
Fix 32-bit signal handling on ppc64.  This was broken when the PSL_USERSTATIC
macro was changed.  Since copying 64-bit srr1 into 32-bit srr1 drops the upper
32 bits, any bits set in the context were dropped, meaning the context check
fails.  Since 32-bit set_context can't change those bits anyway, copy the ones
from the current context (td->td_frame) before calling set_context().

MFC after:	3 weeks
Reorder struct ip_fw_chain:
* move rarely-used fields down
* move uh_lock to different cacheline
* remove some usused fields

Sponsored by:	Yandex LLC
Get rid of memmove().  It's not portable.

Tested on RT3071, RT3573, RT3570, RT3572, and RT5572.

Reviewed by:	hselasky
ext2fs: fix a bug in dirindex and re-enable.

The IN_* flags should be set in i_flag instead of corrupting
i_flags [1].

Re-enable HTree dirindex as the last series of bug fixes
seems to have fixed the issues.

Reported by:	bde [1]
Tested by:	kevlo
MFC after:	1 week