K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2015-04-05T05:07:24.551140Z
K 7
svn:log
V 335
head/sys/amd64/amd64/support.S: unroll loop
	unroll the loop in ENTRY(pagezero)
	acc' to the submitter this results in a reproducible 1% perf
	improvement under buildworld like workload

	I validated correctness and run-testing, but not performance impact

Submitted by:	lidl@pix.net
Reviewed by:	adrian
PR:		199151
MFC After:	1 month

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