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| author | Jiri Kosina <jkosina@suse.cz> | 2012-03-21 16:34:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 17:54:57 -0700 |
| commit | fcf4d8212a8f38334679e82ff14532b908b4b451 (patch) | |
| tree | a074891468893f886a9604504d84bf95c983a5df /Documentation/kernel-parameters.txt | |
| parent | d563c0501bf8702b9b683206c09b9defb37d8a8a (diff) | |
| download | lwn-fcf4d8212a8f38334679e82ff14532b908b4b451.tar.gz lwn-fcf4d8212a8f38334679e82ff14532b908b4b451.zip | |
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>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 8cadb7551fca..7986d79d9d17 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -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 |