From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f199.google.com (mail-io0-f199.google.com [209.85.223.199]) by kanga.kvack.org (Postfix) with ESMTP id 018846B0005 for ; Thu, 31 May 2018 21:33:17 -0400 (EDT) Received: by mail-io0-f199.google.com with SMTP id 140-v6so2883919iou.14 for ; Thu, 31 May 2018 18:33:16 -0700 (PDT) Received: from mail-sh2.amlogic.com (mail-sh2.amlogic.com. [58.32.228.45]) by mx.google.com with ESMTPS id s184-v6si8860755ios.22.2018.05.31.18.33.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 31 May 2018 18:33:15 -0700 (PDT) Date: Fri, 1 Jun 2018 09:32:12 +0800 From: Tao.Zeng Reply-To: Tao.Zeng Subject: Re: Re: Report A bug of PTE attribute set for mprotect References: <2018052919455555635434@amlogic.com>, <87tvqn96ro.fsf@e105922-lin.cambridge.arm.com> MIME-Version: 1.0 Message-ID: <2018060109321088618142@amlogic.com> Content-Type: multipart/alternative; boundary="----=_001_NextPart334085347325_=----" Sender: owner-linux-mm@kvack.org List-ID: To: Punit Agrawal Cc: mgorman , tglx , "dan.j.williams" , "nadav.amit" , khandual , "zi.yan" , n-horiguchi , "henry.willard" , jglisse , linux-mm , linux-kernel ------=_001_NextPart334085347325_=---- Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 RGVhciBQdW5pdCBBZ3Jhd2FsOg0KDQpZZXMsIEkgZmluZCBrZXJuZWwgZml4ZWQgaW50IGluOg0K aHR0cDovLzEwLjguOS41L2tlcm5lbC9jb21tb24vY29tbWl0Lz9oPWFtbG9naWMtNC45LWRldiZp ZD1lODZmMTVlZTY0ZDhlZTQ2MjU1ZDk2NGQ1NWY3NGY1YmE5YWY4YzM2DQoNClRoYW5rcyBmb3Ig eW91ciBzdXBwb3J0IQ0KDQoNCg0KDQpUYW8uWmVuZw0KDQpGcm9tOiBQdW5pdCBBZ3Jhd2FsDQpE YXRlOiAyMDE4LTA1LTMxIDIzOjM2DQpUbzogVGFvLlplbmcNCkNDOiBtZ29ybWFuOyB0Z2x4OyBk YW4uai53aWxsaWFtczsgbmFkYXYuYW1pdDsga2hhbmR1YWw7IHppLnlhbjsgbi1ob3JpZ3VjaGk7 IGhlbnJ5LndpbGxhcmQ7IGpnbGlzc2U7IGxpbnV4LW1tOyBsaW51eC1rZXJuZWwNClN1YmplY3Q6 IFJlOiBSZXBvcnQgQSBidWcgb2YgUFRFIGF0dHJpYnV0ZSBzZXQgZm9yIG1wcm90ZWN0DQpUYW8u WmVuZyA8VGFvLlplbmdAYW1sb2dpYy5jb20+IHdyaXRlczoNCg0KWy4uLl0NCg0KPiBCYWNrZ3Jv dW5kIG9mIHRoaXMgcHJvYmxlbToNCg0KPiBPdXIga2VybmVsIHZlcnNpb24gaXMgMy4xNC4yOSwN Cg0KQXJlIHlvdSBhYmxlIHRvIHJlcHJvZHVjZSB0aGUgcHJvYmxlbSBvbiBhIHJlY2VudCB1cHN0 cmVhbSBrZXJuZWw/DQoNCjMuMTQuMjkgaXMgbW9yZSB0aGFuIHRocmVlIHllYXJzIG9sZCBhbmQg dGhlIHByb2JsZW0geW91IHNlZSBtaWdodCBoYXZlDQpiZWVuIGZpeGVkIHNpbmNlIHRoZW4uDQoN ClRoYW5rcywNClB1bml0 ------=_001_NextPart334085347325_=---- Content-Type: text/html; charset="gb2312" Content-Transfer-Encoding: quoted-printable
Dear Punit=20 Agrawal:
 
Yes, I=20 find kernel fixed int in:
http://10.8.9.5/kernel/common= /commit/?h=3Damlogic-4.9-dev&id=3De86f15ee64d8ee46255d964d55f74f5ba9af= 8c36
 
Thanks for your support!
 
Tao.Zeng
 
Date: 2018-05-31 23:36
To: Tao.Zeng<= /DIV>
CC: mgorman; tglx; dan.j.williams; nadav.amit; khandual; zi.yan; n-horiguchi; henry.willard; jglisse; linux-mm; linux-kernel
Subject: Re: Report A bug of PTE attribute set for=20 mprotect
Tao.Zeng <Tao.Zeng@amlogic.com> writes:
 
[...]
 
> Background of this problem:
 
> Our kernel version is 3.14.29,
 
Are you able to reproduce the problem&n= bsp;on a recent upstream kernel?
 
3.14.29 is more than three years old&nb= sp;and the problem you see might have
been fixed since then.
 
Thanks,
Punit
 
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