From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Marciniszyn Subject: Re: [1/1] mm: thp: calculate the mapcount correctly for THP pages during WP faults Date: Thu, 12 May 2016 14:48:19 -0400 Message-ID: <20160512184811.GA5692@phlsvsds.ph.intel.com> References: <1463070742-18401-1-git-send-email-aarcange@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Return-path: Content-Disposition: inline In-Reply-To: <1463070742-18401-1-git-send-email-aarcange-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Andrea Arcangeli Cc: Andrew Morton , linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Alex Williamson , "Kirill A. Shutemov" , "Luick, Dean" List-Id: linux-rdma@vger.kernel.org > >Reviewed-by: "Kirill A. Shutemov" >Signed-off-by: Andrea Arcangeli > Andrea, Perhaps add a V in the subject for subsequent submissions as well as version change control in email after the ---. I happened to know the differences, but others might not. This patch also solves the >= 4.5-rc1 IB user memory registration thp bug that results in memory corruption! Reviewed-by: Dean Luick Tested-by: Mike Marciniszyn Tested-by: Josh Collier -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f197.google.com (mail-pf0-f197.google.com [209.85.192.197]) by kanga.kvack.org (Postfix) with ESMTP id C46CC6B0005 for ; Thu, 12 May 2016 14:48:23 -0400 (EDT) Received: by mail-pf0-f197.google.com with SMTP id 203so161190046pfy.2 for ; Thu, 12 May 2016 11:48:23 -0700 (PDT) Received: from mga03.intel.com (mga03.intel.com. [134.134.136.65]) by mx.google.com with ESMTP id i1si18981799pfb.54.2016.05.12.11.48.22 for ; Thu, 12 May 2016 11:48:22 -0700 (PDT) Date: Thu, 12 May 2016 14:48:19 -0400 From: Mike Marciniszyn Subject: Re: [1/1] mm: thp: calculate the mapcount correctly for THP pages during WP faults Message-ID: <20160512184811.GA5692@phlsvsds.ph.intel.com> References: <1463070742-18401-1-git-send-email-aarcange@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <1463070742-18401-1-git-send-email-aarcange@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrea Arcangeli Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Alex Williamson , "Kirill A. Shutemov" , "Luick, Dean" > >Reviewed-by: "Kirill A. Shutemov" >Signed-off-by: Andrea Arcangeli > Andrea, Perhaps add a V in the subject for subsequent submissions as well as version change control in email after the ---. I happened to know the differences, but others might not. This patch also solves the >= 4.5-rc1 IB user memory registration thp bug that results in memory corruption! Reviewed-by: Dean Luick Tested-by: Mike Marciniszyn Tested-by: Josh Collier -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752909AbcELSsY (ORCPT ); Thu, 12 May 2016 14:48:24 -0400 Received: from mga11.intel.com ([192.55.52.93]:36518 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751675AbcELSsX (ORCPT ); Thu, 12 May 2016 14:48:23 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,610,1455004800"; d="scan'208";a="102145943" Date: Thu, 12 May 2016 14:48:19 -0400 From: Mike Marciniszyn To: Andrea Arcangeli Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Alex Williamson , "Kirill A. Shutemov" , "Luick, Dean" Subject: Re: [1/1] mm: thp: calculate the mapcount correctly for THP pages during WP faults Message-ID: <20160512184811.GA5692@phlsvsds.ph.intel.com> References: <1463070742-18401-1-git-send-email-aarcange@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <1463070742-18401-1-git-send-email-aarcange@redhat.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > >Reviewed-by: "Kirill A. Shutemov" >Signed-off-by: Andrea Arcangeli > Andrea, Perhaps add a V in the subject for subsequent submissions as well as version change control in email after the ---. I happened to know the differences, but others might not. This patch also solves the >= 4.5-rc1 IB user memory registration thp bug that results in memory corruption! Reviewed-by: Dean Luick Tested-by: Mike Marciniszyn Tested-by: Josh Collier