From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=VXyD=6W=lists.01.org=linux-nvdimm-bounces@kernel.org>
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 <linux-nvdimm@archiver.kernel.org>; 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 <linux-nvdimm@archiver.kernel.org>; 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=<UNKNOWN> 
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 <linux-nvdimm@lists.01.org>; 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 <akpm@linux-foundation.org>
To: David Hildenbrand <david@redhat.com>
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 <pasha.tatashin@soleen.com>, stable@vger.kernel.org
X-Mailman-Version: 3.1.1
Precedence: list
List-Id: "Linux-nvdimm developer list." <linux-nvdimm.lists.01.org>
Archived-At: <https://lists.01.org/hyperkitty/list/linux-nvdimm@lists.01.org/message/6W7QSPE7ZEWAL6ZYR4TGD3UL33C4XWVE/>
List-Archive: <https://lists.01.org/hyperkitty/list/linux-nvdimm@lists.01.org/>
List-Help: <mailto:linux-nvdimm-request@lists.01.org?subject=help>
List-Post: <mailto:linux-nvdimm@lists.01.org>
List-Subscribe: <mailto:linux-nvdimm-join@lists.01.org>
List-Unsubscribe: <mailto:linux-nvdimm-leave@lists.01.org>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=wESH=6W=vger.kernel.org=linux-kernel-owner@kernel.org>
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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,
	DKIM_VALID,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 CF8D9C47255
	for <linux-kernel@archiver.kernel.org>; Fri,  8 May 2020 23:53:10 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by mail.kernel.org (Postfix) with ESMTP id A933820820
	for <linux-kernel@archiver.kernel.org>; Fri,  8 May 2020 23:53:10 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
	s=default; t=1588981990;
	bh=HhHKaurLAmb7NjsgrxbGjxSSVFmDRRfuuN9UCDjB39o=;
	h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From;
	b=GEOzERxpYLqynL7LCzsMomYAwwa68ulZv25qs2hYRnnajFmOcLKB5JDy8LmJGEE3S
	 SfchqTctp/FgagOW5E3p1H2QokjQCveP/7QYq3JW43Zfak5daYSahCf7ZJOlyoOP7O
	 9115fsfx49ZAOY7pz4lvnlNBXI+M8tsN9U2FMbZA=
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1728371AbgEHXxJ (ORCPT
        <rfc822;linux-kernel@archiver.kernel.org>);
        Fri, 8 May 2020 19:53:09 -0400
Received: from mail.kernel.org ([198.145.29.99]:54958 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1727778AbgEHXxJ (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 8 May 2020 19:53:09 -0400
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 <akpm@linux-foundation.org>
To:     David Hildenbrand <david@redhat.com>
Cc:     linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        linux-nvdimm@lists.01.org, kexec@lists.infradead.org,
        Vishal Verma <vishal.l.verma@intel.com>,
        Dave Jiang <dave.jiang@intel.com>,
        Pavel Tatashin <pasha.tatashin@soleen.com>,
        stable@vger.kernel.org, Dan Williams <dan.j.williams@intel.com>
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
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri,  8 May 2020 10:42:14 +0200 David Hildenbrand <david@redhat.com> wrote:

> Assume we have kmem configured and loaded:
>   [root@localhost ~]# cat /proc/iomem
>   ...
>   140000000-33fffffff : Persistent Memory$
>     140000000-1481fffff : namespace0.0
>     150000000-33fffffff : dax0.0
>       150000000-33fffffff : System RAM
> 
> Assume we try to unload kmem. This force-unloading will work, even if
> memory cannot get removed from the system.
>   [root@localhost ~]# rmmod kmem
>   [   86.380228] removing memory fails, because memory [0x0000000150000000-0x0000000157ffffff] is onlined
>   ...
>   [   86.431225] kmem dax0.0: DAX region [mem 0x150000000-0x33fffffff] cannot be hotremoved until the next reboot
> 
> Now, we can reconfigure the namespace:
>   [root@localhost ~]# ndctl create-namespace --force --reconfig=namespace0.0 --mode=devdax
>   [  131.409351] nd_pmem namespace0.0: could not reserve region [mem 0x140000000-0x33fffffff]dax
>   [  131.410147] nd_pmem: probe of namespace0.0 failed with error -16namespace0.0 --mode=devdax
>   ...
> 
> This fails as expected due to the busy memory resource, and the memory
> cannot be used. However, the dax0.0 device is removed, and along its name.
> 
> The name of the memory resource now points at freed memory (name of the
> device).
>   [root@localhost ~]# cat /proc/iomem
>   ...
>   140000000-33fffffff : Persistent Memory
>     140000000-1481fffff : namespace0.0
>     150000000-33fffffff : �_�^7_��/_��wR��WQ���^��� ...
>     150000000-33fffffff : System RAM
> 
> We have to make sure to duplicate the string. While at it, remove the
> superfluous setting of the name and fixup a stale comment.
> 
> Fixes: 9f960da72b25 ("device-dax: "Hotremove" persistent memory that is used like normal RAM")
> Cc: stable@vger.kernel.org # v5.3

hm.

Is this really -stable material?  These are all privileged operations,
I expect?

Assuming "yes", I've queued this separately, staged for 5.7-rcX.  I'll
redo patches 2-4 as a three-patch series for 5.8-rc1.

> Cc: Dan Williams <dan.j.williams@intel.com>
> Cc: Vishal Verma <vishal.l.verma@intel.com>
> Cc: Dave Jiang <dave.jiang@intel.com>
> Cc: Pavel Tatashin <pasha.tatashin@soleen.com>

Reviewers, please ;)



From mboxrd@z Thu Jan  1 00:00:00 1970
Return-path: <kexec-bounces+dwmw2=infradead.org@lists.infradead.org>
Received: from mail.kernel.org ([198.145.29.99])
 by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux))
 id 1jXCnl-0002nG-E5
 for kexec@lists.infradead.org; Fri, 08 May 2020 23:53:10 +0000
Date: Fri, 8 May 2020 16:53:06 -0700
From: Andrew Morton <akpm@linux-foundation.org>
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>
Mime-Version: 1.0
List-Id: <kexec.lists.infradead.org>
List-Unsubscribe: <http://lists.infradead.org/mailman/options/kexec>,
 <mailto:kexec-request@lists.infradead.org?subject=unsubscribe>
List-Archive: <http://lists.infradead.org/pipermail/kexec/>
List-Post: <mailto:kexec@lists.infradead.org>
List-Help: <mailto:kexec-request@lists.infradead.org?subject=help>
List-Subscribe: <http://lists.infradead.org/mailman/listinfo/kexec>,
 <mailto:kexec-request@lists.infradead.org?subject=subscribe>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Sender: "kexec" <kexec-bounces@lists.infradead.org>
Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org
To: David Hildenbrand <david@redhat.com>
Cc: Dave Jiang <dave.jiang@intel.com>, Pavel Tatashin <pasha.tatashin@soleen.com>, linux-nvdimm@lists.01.org, Vishal Verma <vishal.l.verma@intel.com>, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, linux-mm@kvack.org, Dan Williams <dan.j.williams@intel.com>

T24gRnJpLCAgOCBNYXkgMjAyMCAxMDo0MjoxNCArMDIwMCBEYXZpZCBIaWxkZW5icmFuZCA8ZGF2
aWRAcmVkaGF0LmNvbT4gd3JvdGU6Cgo+IEFzc3VtZSB3ZSBoYXZlIGttZW0gY29uZmlndXJlZCBh
bmQgbG9hZGVkOgo+ICAgW3Jvb3RAbG9jYWxob3N0IH5dIyBjYXQgL3Byb2MvaW9tZW0KPiAgIC4u
Lgo+ICAgMTQwMDAwMDAwLTMzZmZmZmZmZiA6IFBlcnNpc3RlbnQgTWVtb3J5JAo+ICAgICAxNDAw
MDAwMDAtMTQ4MWZmZmZmIDogbmFtZXNwYWNlMC4wCj4gICAgIDE1MDAwMDAwMC0zM2ZmZmZmZmYg
OiBkYXgwLjAKPiAgICAgICAxNTAwMDAwMDAtMzNmZmZmZmZmIDogU3lzdGVtIFJBTQo+IAo+IEFz
c3VtZSB3ZSB0cnkgdG8gdW5sb2FkIGttZW0uIFRoaXMgZm9yY2UtdW5sb2FkaW5nIHdpbGwgd29y
aywgZXZlbiBpZgo+IG1lbW9yeSBjYW5ub3QgZ2V0IHJlbW92ZWQgZnJvbSB0aGUgc3lzdGVtLgo+
ICAgW3Jvb3RAbG9jYWxob3N0IH5dIyBybW1vZCBrbWVtCj4gICBbICAgODYuMzgwMjI4XSByZW1v
dmluZyBtZW1vcnkgZmFpbHMsIGJlY2F1c2UgbWVtb3J5IFsweDAwMDAwMDAxNTAwMDAwMDAtMHgw
MDAwMDAwMTU3ZmZmZmZmXSBpcyBvbmxpbmVkCj4gICAuLi4KPiAgIFsgICA4Ni40MzEyMjVdIGtt
ZW0gZGF4MC4wOiBEQVggcmVnaW9uIFttZW0gMHgxNTAwMDAwMDAtMHgzM2ZmZmZmZmZdIGNhbm5v
dCBiZSBob3RyZW1vdmVkIHVudGlsIHRoZSBuZXh0IHJlYm9vdAo+IAo+IE5vdywgd2UgY2FuIHJl
Y29uZmlndXJlIHRoZSBuYW1lc3BhY2U6Cj4gICBbcm9vdEBsb2NhbGhvc3Qgfl0jIG5kY3RsIGNy
ZWF0ZS1uYW1lc3BhY2UgLS1mb3JjZSAtLXJlY29uZmlnPW5hbWVzcGFjZTAuMCAtLW1vZGU9ZGV2
ZGF4Cj4gICBbICAxMzEuNDA5MzUxXSBuZF9wbWVtIG5hbWVzcGFjZTAuMDogY291bGQgbm90IHJl
c2VydmUgcmVnaW9uIFttZW0gMHgxNDAwMDAwMDAtMHgzM2ZmZmZmZmZdZGF4Cj4gICBbICAxMzEu
NDEwMTQ3XSBuZF9wbWVtOiBwcm9iZSBvZiBuYW1lc3BhY2UwLjAgZmFpbGVkIHdpdGggZXJyb3Ig
LTE2bmFtZXNwYWNlMC4wIC0tbW9kZT1kZXZkYXgKPiAgIC4uLgo+IAo+IFRoaXMgZmFpbHMgYXMg
ZXhwZWN0ZWQgZHVlIHRvIHRoZSBidXN5IG1lbW9yeSByZXNvdXJjZSwgYW5kIHRoZSBtZW1vcnkK
PiBjYW5ub3QgYmUgdXNlZC4gSG93ZXZlciwgdGhlIGRheDAuMCBkZXZpY2UgaXMgcmVtb3ZlZCwg
YW5kIGFsb25nIGl0cyBuYW1lLgo+IAo+IFRoZSBuYW1lIG9mIHRoZSBtZW1vcnkgcmVzb3VyY2Ug
bm93IHBvaW50cyBhdCBmcmVlZCBtZW1vcnkgKG5hbWUgb2YgdGhlCj4gZGV2aWNlKS4KPiAgIFty
b290QGxvY2FsaG9zdCB+XSMgY2F0IC9wcm9jL2lvbWVtCj4gICAuLi4KPiAgIDE0MDAwMDAwMC0z
M2ZmZmZmZmYgOiBQZXJzaXN0ZW50IE1lbW9yeQo+ICAgICAxNDAwMDAwMDAtMTQ4MWZmZmZmIDog
bmFtZXNwYWNlMC4wCj4gICAgIDE1MDAwMDAwMC0zM2ZmZmZmZmYgOiDvv71f77+9Xjdf77+977+9
L1/vv73vv713Uu+/ve+/vVdR77+977+977+9Xu+/ve+/ve+/vSAuLi4KPiAgICAgMTUwMDAwMDAw
LTMzZmZmZmZmZiA6IFN5c3RlbSBSQU0KPiAKPiBXZSBoYXZlIHRvIG1ha2Ugc3VyZSB0byBkdXBs
aWNhdGUgdGhlIHN0cmluZy4gV2hpbGUgYXQgaXQsIHJlbW92ZSB0aGUKPiBzdXBlcmZsdW91cyBz
ZXR0aW5nIG9mIHRoZSBuYW1lIGFuZCBmaXh1cCBhIHN0YWxlIGNvbW1lbnQuCj4gCj4gRml4ZXM6
IDlmOTYwZGE3MmIyNSAoImRldmljZS1kYXg6ICJIb3RyZW1vdmUiIHBlcnNpc3RlbnQgbWVtb3J5
IHRoYXQgaXMgdXNlZCBsaWtlIG5vcm1hbCBSQU0iKQo+IENjOiBzdGFibGVAdmdlci5rZXJuZWwu
b3JnICMgdjUuMwoKaG0uCgpJcyB0aGlzIHJlYWxseSAtc3RhYmxlIG1hdGVyaWFsPyAgVGhlc2Ug
YXJlIGFsbCBwcml2aWxlZ2VkIG9wZXJhdGlvbnMsCkkgZXhwZWN0PwoKQXNzdW1pbmcgInllcyIs
IEkndmUgcXVldWVkIHRoaXMgc2VwYXJhdGVseSwgc3RhZ2VkIGZvciA1LjctcmNYLiAgSSdsbApy
ZWRvIHBhdGNoZXMgMi00IGFzIGEgdGhyZWUtcGF0Y2ggc2VyaWVzIGZvciA1LjgtcmMxLgoKPiBD
YzogRGFuIFdpbGxpYW1zIDxkYW4uai53aWxsaWFtc0BpbnRlbC5jb20+Cj4gQ2M6IFZpc2hhbCBW
ZXJtYSA8dmlzaGFsLmwudmVybWFAaW50ZWwuY29tPgo+IENjOiBEYXZlIEppYW5nIDxkYXZlLmpp
YW5nQGludGVsLmNvbT4KPiBDYzogUGF2ZWwgVGF0YXNoaW4gPHBhc2hhLnRhdGFzaGluQHNvbGVl
bi5jb20+CgpSZXZpZXdlcnMsIHBsZWFzZSA7KQoKCgpfX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fXwprZXhlYyBtYWlsaW5nIGxpc3QKa2V4ZWNAbGlzdHMuaW5m
cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2tl
eGVjCg==