linux-kernel - A question about transparent hugepages

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Message-ID: <57A2BE55.1020302@huawei.com>
Date:	Thu, 4 Aug 2016 12:02:29 +0800
From:	zhong jiang <zhongjiang@...wei.com>
To:	<kirill.shutemov@...ux.intel.com>, Mel Gorman <mgorman@...e.de>,
	"Michal Hocko" <mhocko@...e.cz>
CC:	LKML <linux-kernel@...r.kernel.org>
Subject: A question about transparent hugepages

according to the total_mapcount,  Different process can map any subpages of the
transparent hugepages.   How it can happen to ?