Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp1429822pxy; Fri, 23 Apr 2021 07:54:50 -0700 (PDT) X-Google-Smtp-Source: ABdhPJza8e425a3XyVa/SAkjroWUP+lTfqB3tmsvcAeyVimHGFV65j16Dr2hPhZAM77sqJlbOUWI X-Received: by 2002:a17:906:6683:: with SMTP id z3mr4752851ejo.390.1619189690080; Fri, 23 Apr 2021 07:54:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619189690; cv=none; d=google.com; s=arc-20160816; b=sAco7QePoN1R/yVyHZVGezns8qQiKBc5NvxIdKLnLsaBLFh1FQGchGPj9IQkx5mUYK +b0+RMpe9MqFltGhODDyxjn+sd8Al+ovUOuFbfjyl0tA/XM2w94Cz9JfPvInDF91uycF G7CWm6CbMnWTgsJR4UCEGV5wtyMIHt2CkbdbVXGb50XkspK4b1e0p60jxHpDntQ8XyUX 2UYaakkLkk0kSCmuh8SqsKoff4EMZ91lODqG1/SibWirDaoN+AY0v5aC85sVdekItGsk +GME2LYoZgJA0Pnf9eUqqWhuJdTwM6ft/8rwq9v/HJy679JNxq4CcFeECl0ehR4UzO8o V2Gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=zasOt88JXegg6gy2bHuAx24RP11FpZPsQCwL6ioCHls=; b=BHC9ZiPu9Ewd0dOQV4ymFzzNT6j/pLuelvpHjjPseNVNT4DqAarWSx/JeDGe3LqeXm XpjWigXVvIue+dMO/nTkTG+kTZKKBh6Y3+Ty5CwoqnGxGl/wTysgmxInL5aaE6RfQwnf pddgFXLsWHqm9LeRsG2pyMW20xg0bbPHNp+8Pg/uQwjivXM3yXcpWs88Ord9pL4ngVh0 ZvPmTGW/nqVymLdXndOWDyD6IsRIt8DymymcLHiH/wn3eKcsjY08je/o4U7pHnm/gLgx JlUmvDYZs45pEwN/fPDN2Q7w62XxBt7lUcFYdjKfBXtXODzYR2rMQ8icuBKdgTWEQA9Z Lvgg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ba26si5131221edb.105.2021.04.23.07.54.26; Fri, 23 Apr 2021 07:54:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242394AbhDWOxQ (ORCPT + 99 others); Fri, 23 Apr 2021 10:53:16 -0400 Received: from mx2.suse.de ([195.135.220.15]:32936 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229871AbhDWOxP (ORCPT ); Fri, 23 Apr 2021 10:53:15 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 9DE01B140; Fri, 23 Apr 2021 14:52:38 +0000 (UTC) Subject: Re: [PATCH 2/6] mm/debug: Factor PagePoisoned out of __dump_page To: "Matthew Wilcox (Oracle)" , linux-mm@kvack.org Cc: Andrew Morton , linux-kernel@vger.kernel.org References: <20210416231531.2521383-1-willy@infradead.org> <20210416231531.2521383-3-willy@infradead.org> From: Vlastimil Babka Message-ID: Date: Fri, 23 Apr 2021 16:52:38 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: <20210416231531.2521383-3-willy@infradead.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/17/21 1:15 AM, Matthew Wilcox (Oracle) wrote: > Move the PagePoisoned test into dump_page(). Skip the hex print > for poisoned pages -- we know they're full of ffffffff. Move the > reason printing from __dump_page() to dump_page(). > > Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Vlastimil Babka