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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 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 C1404C2D0C0 for ; Mon, 30 Dec 2019 03:29:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8EBC5207FD for ; Mon, 30 Dec 2019 03:29:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="KpY8jNLL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727122AbfL3D3G (ORCPT ); Sun, 29 Dec 2019 22:29:06 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:49879 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726894AbfL3D3G (ORCPT ); Sun, 29 Dec 2019 22:29:06 -0500 X-UUID: faa82c971376403da96ccaa12d00c45c-20191230 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=/4cmGo5jk+InL1JQXnv8LJ5xJENmJ8A8wH1U3y98Dxs=; b=KpY8jNLLVCSxKpZxOwPsCIbPbZeZnMM1JpaZr8Sb03gWy5uVpRUEhWIFJttkPMh3bxzhcp8OIBqgStIi06+5K09+/z2hJVQi1iSIW4881FMkHqfYfxfRv8IEGhqFr/JYIRhZkfRinQBuNAlw56Z80dtjRFGhCNHClDd3dNQuQ6o=; X-UUID: faa82c971376403da96ccaa12d00c45c-20191230 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1156605609; Mon, 30 Dec 2019 11:28:57 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 30 Dec 2019 11:28:34 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 30 Dec 2019 11:29:18 +0800 Message-ID: <1577676536.29596.2.camel@mtkswgap22> Subject: Re: [PATCH] mm/page_owner: print largest memory consumer when OOM panic occurs From: Miles Chen To: Qian Cai CC: Andrew Morton , Michal Hocko , , , , Date: Mon, 30 Dec 2019 11:28:56 +0800 In-Reply-To: References: <1577669436.25204.8.camel@mtkswgap22> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gU3VuLCAyMDE5LTEyLTI5IGF0IDIwOjUxIC0wNTAwLCBRaWFuIENhaSB3cm90ZToNCj4gDQo+ ID4gT24gRGVjIDI5LCAyMDE5LCBhdCA4OjMwIFBNLCBNaWxlcyBDaGVuIDxtaWxlcy5jaGVuQG1l ZGlhdGVrLmNvbT4gd3JvdGU6DQo+ID4gDQo+ID4gWWVzLCBwcmludGluZyB0b3AgMTAgd2lsbCBi ZSB0b28gbXVjaC4gVGhhdCdzIHdoeSBJIHByaW50IG9ubHkgdGhlDQo+ID4gZ3JlYXRlc3QgY29u c3VtZXIsIGFuZCB0ZXN0IGlmIHRoaXMgYXBwcm9hY2ggd29ya3MuDQo+ID4gDQo+ID4gSSB3aWxs IHJlc2VuZCB0aGlzIHBhdGNoIGFmdGVyIHRoZSBicmVhay4gTGV0J3Mgd2FpdCBmb3Igb3RoZXJz Jw0KPiA+IGNvbW1lbnRzPw0KPiANCj4gU3VyZSwgYnV0IHRvIG1ha2UgbXkgcG9pbnQgY2xlYXIu DQoNCk5vIHByb2JsZW0uIFRoYW5rcyBmb3IgeW91ciByZXBsaWVzLg0KDQogIE1pbGVzDQo+IA0K PiBOYWNrZWQtYnk6IFFpYW4gQ2FpIDxjYWlAbGNhLnB3Pg0KDQoNCg==