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Transparent Hugepage support #14

From:  Andrea Arcangeli <aarcange@redhat.com>
To:  linux-mm@kvack.org
Subject:  [PATCH 00 of 34] Transparent Hugepage support #14
Date:  Wed, 17 Mar 2010 16:19:02 +0100
Cc:  Marcelo Tosatti <mtosatti@redhat.com>, Adam Litke <agl@us.ibm.com>, Avi Kivity <avi@redhat.com>, Izik Eidus <ieidus@redhat.com>, Hugh Dickins <hugh.dickins@tiscali.co.uk>, Nick Piggin <npiggin@suse.de>, Rik van Riel <riel@redhat.com>, Mel Gorman <mel@csn.ul.ie>, Dave Hansen <dave@linux.vnet.ibm.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Ingo Molnar <mingo@elte.hu>, Mike Travis <travis@sgi.com>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, Christoph Lameter <cl@linux-foundation.org>, Chris Wright <chrisw@sous-sol.org>, bpicco@redhat.com, KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>, Balbir Singh <balbir@linux.vnet.ibm.com>, Arnd Bergmann <arnd@arndb.de>, "Michael S. Tsirkin" <mst@redhat.com>, Peter Zijlstra <peterz@infradead.org>
Archive-link:  Article, Thread

Hello,

This is ported to latest upstream. This update also adds a max_ptes_none sysfs
control for khugepaged. It also registers khugepaged on vma_merge to allow
khugepaged to collapse hugepages as the app extends vmas on already faulted
areas. It adds a test_and_set_bit in __khugepaged_enter (set_bit wasn't
enough), found by review only.

	http://www.kernel.org/pub/linux/kernel/people/andrea/patc...
	http://www.kernel.org/pub/linux/kernel/people/andrea/patc...

Let me know if this is ok, thanks,
Andrea

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