5017 use 64bit DMA in mpt_sas
Reviewed by: Hans Rosenfeld <hans.rosenfeld@nexenta.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Approved by: Robert Mustacchi <rm@joyent.com>
5373 connect(3SOCKET) could talk about non-blocking mode
Reviewed by: Keith Wesolowski <keith.wesolowski@joyent.com>
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
5368 ARC should cache more metadata
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
5347 idle pool may run itself out of space
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
	[illumos-gate merge]

commit 231aab857f14a3e7a0ed5f2879399c3cd6ae92ea
    5347 idle pool may run itself out of space
commit 3a5286a1cffceafcd8cf79c4156fad605129bf50
    5368 ARC should cache more metadata
commit 9df71b62d3244d8f6f79d4beaed378568d09561d
    5373 connect(3SOCKET) could talk about non-blocking mode
commit 940efceed6b67909bbec473feca747d2fbaa32b9
    5017 use 64bit DMA in mpt_sas

Conflicts:
	usr/src/uts/common/fs/zfs/arc.c