Eitan Adler 7e937fbfc2 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
2015-04-05 05:07:24 +00:00
..
2014-07-23 15:53:29 +00:00
2015-03-17 18:32:28 +00:00
2015-01-01 18:43:31 +00:00