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[209.132.180.67]) by mx.google.com with ESMTP id i9si15827205otp.139.2019.12.25.20.02.03; Wed, 25 Dec 2019 20:02:14 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=byBjXLMO; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726911AbfLZEBY (ORCPT + 99 others); Wed, 25 Dec 2019 23:01:24 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:21526 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726741AbfLZEBY (ORCPT ); Wed, 25 Dec 2019 23:01:24 -0500 X-UUID: 234d05049e7e47a68b444cd3c5bea829-20191226 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=SOFsA6XoDQBIw637BsIfztzTRDRPnBhAyPLmANxVkxc=; b=byBjXLMOx4RGQl+0mmjFyHddsPhZtRtybLd6njGLzBT3ZP8mBkaLB0eLFc6qaruw5vIya506WUd/W2fF55Q1k6gxb2dV+AErQSBNONHSSX6JB5+wQ34AJ7XxbTMfBBnL9XfuOrtD6XKq1vhrkVYncpusw8unia2nuT32qF1yt6g=; X-UUID: 234d05049e7e47a68b444cd3c5bea829-20191226 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 10305091; Thu, 26 Dec 2019 12:01:17 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 26 Dec 2019 12:01:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 26 Dec 2019 12:00:10 +0800 From: Miles Chen To: Qian Cai CC: Andrew Morton , Michal Hocko , , , , , Miles Chen Subject: Re: [PATCH] mm/page_owner: print largest memory consumer when OOM panic occurs Date: Thu, 26 Dec 2019 12:01:14 +0800 Message-ID: <20191226040114.8123-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <1806FE86-9508-43BC-8E2F-3620CD243B14@lca.pw> References: <1806FE86-9508-43BC-8E2F-3620CD243B14@lca.pw> MIME-Version: 1.0 Content-Type: text/plain 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 PiBOb3Qgc3VyZSBpZiB5b3UgaGF2ZSBjb2RlIHRoYXQgY2FuIHNoYXJlIGJ1dCBJIGNhbid0IGlt YWdpbmUgdGhlcmUgYXJlIG1hbnkgcGxhY2VzIHRoYXQgd291bGQgaGF2ZSBhIHNpbmdsZSBjYWxs IHNpdGUgaW4gdGhlIGRyaXZlciBkb2luZyBhbGxvY19wYWdlcygpIG92ZXIgYW5kIG92ZXIgYWdh aW4uIEZvciBleGFtcGxlLCB0aGVyZSBpcyBvbmx5IHR3byBhbGxvY19wYWdlcygpIGluIGludGVs LWlvbW11LmMgd2l0aCBvbmUgaXMgb25seSBpbiB0aGUgY29sZCBwYXRoLCBzbyBldmVuIGlmIGFs bG9jX3BndGFibGVfcGFnZSgpIG9uZSBkbyBsZWFraW5nLCBpdCBpcyBzdGlsbCB1cCB0byB0aGVy ZSBhaXIgaWYgeW91ciBwYXRjaCB3aWxsIGNhdGNoIGl0IGJlY2F1c2UgaXQgbWF5IG5vdCBhIHNp bmdsZSBjYWxsIHNpdGUgYW5kIGl0IG5lZWRzIHRvIGxlYWsgc2lnbmlmaWNhbnQgYW1vdW50IG9m IG1lbW9yeSB0byBiZSB0aGUgZ3JlYXRlc3QgY29uc3VtZXIgd2hlcmUgaXQgaXMganVzdCBub3Qg c28gcmVhbGlzdGljLiANCg0KVGhhdCBpcyB3aGF0IHRoZSBwYXRjaCBkb2VzIC0tIHRhcmdldGlu ZyBvbiB0aGUgbWVtb3J5IGxlYWthZ2Ugd2hpY2ggY2F1c2VzIGFuIE9PTSBrZXJuZWwgcGFuaWMs IHNvIHRoZSBncmVhdGVzdCBjb25zdW1lciBpbmZvcm1hdGlvbiBoZWxwcyAodGhlIGFtb3VudCBv ZiBsZWFrYWdlIGlzIGJpZyBlbm91Z2ggdG8gY2F1c2UgYW4gT09NIGtlcm5lbCBwYW5pYykNCg0K SSd2ZSBwb3N0ZWQgdGhlIG51bWJlciBvZiByZWFsIHByb2JsZW1zIHNpbmNlIDIwMTkvNSBJIHNv bHZlZCBieSB0aGlzIGFwcHJvYWNoLg0KDQogIE1pbGVz