From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9313C2D0EA for ; Wed, 8 Apr 2020 15:25:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5DDEF206A1 for ; Wed, 8 Apr 2020 15:25:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b="BGzgGrxX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DDEF206A1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=soleen.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id F175F8E000F; Wed, 8 Apr 2020 11:25:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id EC8228E0006; Wed, 8 Apr 2020 11:25:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E05F38E000F; Wed, 8 Apr 2020 11:25:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0092.hostedemail.com [216.40.44.92]) by kanga.kvack.org (Postfix) with ESMTP id C55728E0006 for ; Wed, 8 Apr 2020 11:25:01 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 88C2D180AD804 for ; Wed, 8 Apr 2020 15:25:01 +0000 (UTC) X-FDA: 76685060802.12.snake07_48e9f4cae1011 X-HE-Tag: snake07_48e9f4cae1011 X-Filterd-Recvd-Size: 3086 Received: from mail-ed1-f68.google.com (mail-ed1-f68.google.com [209.85.208.68]) by imf48.hostedemail.com (Postfix) with ESMTP for ; Wed, 8 Apr 2020 15:25:00 +0000 (UTC) Received: by mail-ed1-f68.google.com with SMTP id c7so9062574edl.2 for ; Wed, 08 Apr 2020 08:25:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=KxDL5NPPkc3RwweHLUb6LVtY0FZASIWUTlPRpbgAQcY=; b=BGzgGrxX78YMfMr1AdAo062MhK8+uTt4qQ3enY8ZnYYuY6nzCKGYaZxNd8lb2qj7D7 g5vSyZEHwplPDKR04yfQbbAjTuQXLC07rictlG2AOvumFJQpT7ovj1p0UIqCItCdJsjS +pNJ7VP90YiM4F7drmdkm99/GNnpI7RkSq7q5tnVIQS7Dlov/pW9fYK7LRwbicwNHVZ/ XJMtd3XeSgEr/sZY0MimWYKPcGzUG1Gt7tRFIJe0XMmgd0awnyhErI0zJjqF/Cmnje0j neqy7tjqfh0pk3DjIlC8ZIHiEqyzlFHSDUVBTlshr/Ni0LQElRS9dCEhQvaClA01CKMm BA/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=KxDL5NPPkc3RwweHLUb6LVtY0FZASIWUTlPRpbgAQcY=; b=G9Areqsp/c65jX7LOZYlnQIndadvbBbF2xVAJBjCmXXw+LnB2MgTigwsXeANs0k8Zq erEmr7F+ZN14YCM3uwSIuV6Ilyi6R0xPNwNDFcuuVQCyMNUJBsOOQJmj64khaszCipBu kJB5axDgDxar8JUhqmdNmKom4yqUX6WnQiMFgc9wNRcHGLP9W0jatKsXjZnzVo6XuiFj JiTMEr60PztuJceVksPVwW9Y/VCnR5lCQXJvVxji/4AbI8CkMQ2yXYaUZ0skdQaABsXC Fc+CzWU/uv8taK50bRSFsAcrPTdZaWdho9ywSIpBi1oJxCGrQKqF8dIipPg5A5eZjhFP 9eYA== X-Gm-Message-State: AGi0Pub4zOWB6MXP3s/Vab7kfrGv8vO3XwOTxKZ4YoQtULXFO0EkiU1K F4uoNCMghRxb3xwDLdBdvz70IcMype2F+em7+ixnENlimyM= X-Google-Smtp-Source: APiQypIMZJ0lBQhz2gcrism5PwyRXIb2bdgzjzwbcLpMZoQ4e4mN8l4xz99yckw6of/soIGZHJgIcPFLJCXx3qwOlVo= X-Received: by 2002:a05:6402:1a3a:: with SMTP id be26mr7153076edb.342.1586359499822; Wed, 08 Apr 2020 08:24:59 -0700 (PDT) MIME-Version: 1.0 References: <20200408150148.25290-1-willy@infradead.org> <20200408150148.25290-5-willy@infradead.org> In-Reply-To: <20200408150148.25290-5-willy@infradead.org> From: Pavel Tatashin Date: Wed, 8 Apr 2020 11:24:49 -0400 Message-ID: Subject: Re: [PATCH 4/5] mm: Check for page poison in both page_to_nid implementations To: Matthew Wilcox Cc: linux-mm , "Kirill A. Shutemov" Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Apr 8, 2020 at 11:01 AM Matthew Wilcox wrote: > > From: "Matthew Wilcox (Oracle)" > > The earlier patch that added page poison checking in page_to_nid() > only modified one implementation; both configuration options should > have this check. > > Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Pavel Tatashin