From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752215AbdAYUic (ORCPT ); Wed, 25 Jan 2017 15:38:32 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:35920 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751324AbdAYUib (ORCPT ); Wed, 25 Jan 2017 15:38:31 -0500 Date: Wed, 25 Jan 2017 23:38:27 +0300 From: "Kirill A. Shutemov" To: "Kirill A. Shutemov" Cc: Andrea Arcangeli , Hugh Dickins , Rik van Riel , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv2 02/12] mm: introduce page_vma_mapped_walk() Message-ID: <20170125203827.GA6232@node.shutemov.name> References: <20170125182538.86249-1-kirill.shutemov@linux.intel.com> <20170125182538.86249-3-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170125182538.86249-3-kirill.shutemov@linux.intel.com> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 25, 2017 at 09:25:28PM +0300, Kirill A. Shutemov wrote: > The patch introduces new interface to check if a page is mapped into a vma. > It aims to address shortcomings of page_check_address{,_transhuge}. > > Existing interface is not able to handle PTE-mapped THPs: it only finds > the first PTE. The rest lefted unnoticed. > > page_vma_mapped_walk() iterates over all possible mapping of the page in the > vma. > > Signed-off-by: Kirill A. Shutemov Please ignore, I screwed it up. I'll repost once get it fixed and tested. -- Kirill A. Shutemov