Commit fcf4d821 authored Mar 21, 2012 by Jiri Kosina Committed by Linus Torvalds Mar 21, 2012

thp: documentation: 'transparent_hugepage=' can also be specified on cmdline

The behavior of THP can either be toggled through sysfs in runtime or
using a kernel cmdline parameter 'transparent_hugepage='.  Document the
latter in kernel-parameters.txt

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d563c050

Documentation/kernel-parameters.txt

+7 −0

Original line number	Diff line number	Diff line
		@@ -2635,6 +2635,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
		to facilitate early boot debugging.
		See also Documentation/trace/events.txt

		transparent_hugepage=
		[KNL]
		Format: [always\|madvise\|never]
		Can be used to control the default behavior of the system
		with respect to transparent hugepages.
		See Documentation/vm/transhuge.txt for more details.

		tsc= Disable clocksource stability checks for TSC.
		Format: <string>
		[x86] reliable: mark tsc clocksource as reliable, this