Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26C5EC64EC4 for ; Fri, 3 Mar 2023 09:13:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229728AbjCCJNj (ORCPT ); Fri, 3 Mar 2023 04:13:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229942AbjCCJNd (ORCPT ); Fri, 3 Mar 2023 04:13:33 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D82BB125A4 for ; Fri, 3 Mar 2023 01:12:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677834770; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Kq9Es4dod/cRHyvJfYLinhSyGtDGpFt4oR6h5bY7Ano=; b=FFjYX8AdsNxOE1mIDeigdSNxQxYPfumzpWH5DrEV4m9TOrG5KJbtSXQlda/K0nEggt1Rxt So7skiZHK2yXWdaI3NcZPeR990VbMAK4KjnxRIi4+JNEzar9T5mZIykVDWaxATLfFj41fF 3f08GNharkprpzMy5gHV5Sz/uum3Y6U= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-569-m0Dc_DmnPG-t9R1xU5_9dg-1; Fri, 03 Mar 2023 04:12:48 -0500 X-MC-Unique: m0Dc_DmnPG-t9R1xU5_9dg-1 Received: by mail-wr1-f72.google.com with SMTP id l14-20020a5d526e000000b002cd851d79b2so271241wrc.5 for ; Fri, 03 Mar 2023 01:12:48 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Kq9Es4dod/cRHyvJfYLinhSyGtDGpFt4oR6h5bY7Ano=; b=B4D55iAPHzgmOVXM7qGeE7bgHuTOR3gL8ESzMdcRzsQclGqrcvPhDgcWSyo82XCcwl oP3al6bg0iR4fOKTZm7e/WtjzKqqrM6CF99/KjA8k7PiF8I6y3qYgbcCkxFDBoa+itGn KKjI3nigHXdgXdoTBy+LeMQIdmnoYdydOdvN2jnJghuN6T83ealw/OOxxktx9FIxwaOy 1l4e3eQzB0mtzUsQBvl8qLocEzFU5E7MqGy5zg2n/yUk5CrjFrIw7NJ79ntcDNZzdBBZ 7mh0UPlB5jRxUjyJbfqWb9cy6zznzeookVRcJfCZ44XzOvg3q8BhoBmGczPVFJRms4cK /5RQ== X-Gm-Message-State: AO0yUKUsRHCdyaFhg033jU8eJPsMbb3/WYKjuy8n5EJrq53jrsEJlCUO WhklUM7Yc41QD/wroUghR/J9Sa7h1it1p2er3SuRBTHriv67B1YcV5QJNBblayWpGQQZmeZABm0 FjG7P1nBs3hRZMLy7wpQU3ZROomqfxw== X-Received: by 2002:adf:db0f:0:b0:2c7:454:cee8 with SMTP id s15-20020adfdb0f000000b002c70454cee8mr877873wri.1.1677834767746; Fri, 03 Mar 2023 01:12:47 -0800 (PST) X-Google-Smtp-Source: AK7set+DAUgFDorHKQKIsZfhThS3y+tvSbr9vnC86Tsgomh8s9CSHx8Oo8FqL7gE5yuyMiRJFDIVHA== X-Received: by 2002:adf:db0f:0:b0:2c7:454:cee8 with SMTP id s15-20020adfdb0f000000b002c70454cee8mr877856wri.1.1677834767446; Fri, 03 Mar 2023 01:12:47 -0800 (PST) Received: from ?IPV6:2003:cb:c702:6100:f5c9:50a5:3310:d8ac? (p200300cbc7026100f5c950a53310d8ac.dip0.t-ipconnect.de. [2003:cb:c702:6100:f5c9:50a5:3310:d8ac]) by smtp.gmail.com with ESMTPSA id z7-20020a5d4407000000b002c5503a8d21sm1612137wrq.70.2023.03.03.01.12.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Mar 2023 01:12:47 -0800 (PST) Message-ID: <22681eea-fac6-9a51-df43-b5613b75bdaa@redhat.com> Date: Fri, 3 Mar 2023 10:12:46 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH v1] mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage Content-Language: en-US To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Mike Rapoport , Andrea Arcangeli , Peter Xu , Jerome Glisse , Shaohua Li References: <20230302175423.589164-1-david@redhat.com> <20230302175734.7be9da18e4724720a12a4b40@linux-foundation.org> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230302175734.7be9da18e4724720a12a4b40@linux-foundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> Fixes: e06f1e1dd499 ("userfaultfd: wp: enabled write protection in userfaultfd API") >> Cc: Andrew Morton >> Cc: Mike Rapoport >> Cc: Andrea Arcangeli >> Cc: Peter Xu >> Cc: Jerome Glisse >> Cc: Shaohua Li >> Signed-off-by: David Hildenbrand > > Do you agree that a -stable backport is appropriate? Yes, actually I wanted to include the tag but somehow I dropped it. Thanks! -- Thanks, David / dhildenb