linux

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History

Kirill A. Shutemov 79da5407ee thp: introduce sysfs knob to disable huge zero page

By default kernel tries to use huge zero page on read page fault.  It's
possible to disable huge zero page by writing 0 or enable it back by
writing 1:

echo 0 >/sys/kernel/mm/transparent_hugepage/khugepaged/use_zero_page
echo 1 >/sys/kernel/mm/transparent_hugepage/khugepaged/use_zero_page

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2012-12-12 17:38:32 -08:00

.gitignore

Documentation/vm/.gitignore: add page-types

2009-09-24 07:20:57 -07:00

00-INDEX

slub: doc: update the slabinfo.c file path

2011-08-31 20:10:17 +03:00

active_mm.txt

Fix common misspellings

2011-03-31 11:26:23 -03:00

balance

page allocator: use allocation flags as an index to the zone watermark