linux-kernel - Re: [RFC 3/9] mm/gup: Make follow_page_mask function PGD implementation aware

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Date:	Fri, 11 Mar 2016 08:33:07 +0530
From:	Anshuman Khandual <khandual@...ux.vnet.ibm.com>
To:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org
CC:	hughd@...gle.com, aneesh.kumar@...ux.vnet.ibm.com,
	kirill@...temov.name, n-horiguchi@...jp.nec.com,
	mgorman@...hsingularity.net, akpm@...ux-foundation.org
Subject: Re: [RFC 3/9] mm/gup: Make follow_page_mask function PGD implementation
 aware

On 03/09/2016 05:40 PM, Anshuman Khandual wrote:
> Currently the function 'follow_page_mask' does not take into account
> PGD based huge page implementation. This change achieves that and
> makes it complete.

Hugh/Mel/Naoya/Andrew,

	Thoughts/inputs/suggestions ? Does this change look okay ?