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=-0.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 4DE44C54E49 for ; Fri, 8 May 2020 23:53:11 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (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 237AC2063A for ; Fri, 8 May 2020 23:53:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="NlxsLycU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 237AC2063A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id BE52D11897D7E; Fri, 8 May 2020 16:51:03 -0700 (PDT) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=akpm@linux-foundation.org; receiver= Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 379A01183DF43 for ; Fri, 8 May 2020 16:51:00 -0700 (PDT) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C36D12063A; Fri, 8 May 2020 23:53:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588981987; bh=HhHKaurLAmb7NjsgrxbGjxSSVFmDRRfuuN9UCDjB39o=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=NlxsLycULu/0pDE5VncKMqsY68TvDzrBX4Z64itAzdFVs23jjGQe08PfomP/NtWT8 t+PlAdQE7wuMV/9rpzTnihUcJMRtJqlsdArVibUT/u4A0ZhILXtPYgryyu3m8JvFgO cvEh5TrYedonuRC3JSEcG71eqRoSLBbbgIM2fD/M= Date: Fri, 8 May 2020 16:53:06 -0700 From: Andrew Morton To: David Hildenbrand Subject: Re: [PATCH v4 1/4] device-dax: Don't leak kernel memory to user space after unloading kmem Message-Id: <20200508165306.7cd806f7e451c5c9bc2a40ac@linux-foundation.org> In-Reply-To: <20200508084217.9160-2-david@redhat.com> References: <20200508084217.9160-1-david@redhat.com> <20200508084217.9160-2-david@redhat.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Message-ID-Hash: 6W7QSPE7ZEWAL6ZYR4TGD3UL33C4XWVE X-Message-ID-Hash: 6W7QSPE7ZEWAL6ZYR4TGD3UL33C4XWVE X-MailFrom: akpm@linux-foundation.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation CC: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, kexec@lists.infradead.org, Pavel Tatashin , stable@vger.kernel.org X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." 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