From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp04.in.ibm.com (e28smtp04.in.ibm.com [125.16.236.4]) (using TLSv1.2 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 0C3F41A03FE for ; Fri, 11 Mar 2016 14:03:15 +1100 (AEDT) Received: from localhost by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 11 Mar 2016 08:33:12 +0530 Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay04.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u2B32t8P11796978 for ; Fri, 11 Mar 2016 08:32:55 +0530 Received: from d28av01.in.ibm.com (localhost [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u2B8W5vc000850 for ; Fri, 11 Mar 2016 14:02:07 +0530 Message-ID: <56E2356B.5030600@linux.vnet.ibm.com> Date: Fri, 11 Mar 2016 08:33:07 +0530 From: Anshuman Khandual MIME-Version: 1.0 To: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org CC: hughd@google.com, aneesh.kumar@linux.vnet.ibm.com, kirill@shutemov.name, n-horiguchi@ah.jp.nec.com, mgorman@techsingularity.net, akpm@linux-foundation.org Subject: Re: [RFC 3/9] mm/gup: Make follow_page_mask function PGD implementation aware References: <1457525450-4262-1-git-send-email-khandual@linux.vnet.ibm.com> <1457525450-4262-3-git-send-email-khandual@linux.vnet.ibm.com> In-Reply-To: <1457525450-4262-3-git-send-email-khandual@linux.vnet.ibm.com> Content-Type: text/plain; charset=utf-8 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 ?