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=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 8A5DAFA3728 for ; Wed, 16 Oct 2019 12:56:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 603F8218DE for ; Wed, 16 Oct 2019 12:56:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="C8S+dSU8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 603F8218DE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+4sTQ5fP0vcCd9gbGXcSwp6rG32K4Y9/GhCQ6jgsDDM=; b=C8S+dSU8v3lCsv blFC7yEI8bPlKs0o/b5w4MRw/0KVUdRjsh5n60psDVpWwrOFw4QViu3IbUKMCq5j3TaPsD6D3dYTs pkFneI4abZJ2OTScWXivGDsuYAo8GcxMbnPaEiAg3qVI/ercnumNO0ms2nKqCV1+9tt3eaxAjvQV3 i/dnSVdBmtDCgRKjrcQnkXY1NAfvE9G1BiYlBkDuo95A10M61kzBBaijVVfSYG1zrFd0mf42rh++R eiEY1i+UulQ40S9BjSlstenc6enpfVj15DYsO8uVF7RjUhMSu8sZMp9x24se97re/pHNPqHFfnixS 72a5XSkPOBRTd699OzWw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKirD-0003UE-0L; Wed, 16 Oct 2019 12:56:51 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKir9-0003TC-Q5 for linux-arm-kernel@lists.infradead.org; Wed, 16 Oct 2019 12:56:49 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 35A5428; Wed, 16 Oct 2019 05:56:47 -0700 (PDT) Received: from arrakis.emea.arm.com (unknown [10.1.196.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 53F393F68E; Wed, 16 Oct 2019 05:56:46 -0700 (PDT) Date: Wed, 16 Oct 2019 13:56:44 +0100 From: Catalin Marinas To: Anshuman Khandual Subject: Re: [PATCH] arm64/mm: Poison initmem while freeing with free_reserved_area() Message-ID: <20191016125643.GI49619@arrakis.emea.arm.com> References: <1570163038-32067-1-git-send-email-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1570163038-32067-1-git-send-email-anshuman.khandual@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191016_055647_887008_BD091E01 X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Will Deacon , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Oct 04, 2019 at 09:53:58AM +0530, Anshuman Khandual wrote: > Platform implementation for free_initmem() should poison the memory while > freeing it up. Hence pass across POISON_FREE_INITMEM while calling into > free_reserved_area(). The same is being followed in the generic fallback > for free_initmem() and some other platforms overriding it. > > Cc: Catalin Marinas > Cc: Will Deacon > Cc: Mark Rutland > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual Queued for 5.5. Thanks. -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel