Received: by 2002:a25:b794:0:0:0:0:0 with SMTP id n20csp4358010ybh; Tue, 6 Aug 2019 10:16:06 -0700 (PDT) X-Google-Smtp-Source: APXvYqx+UtDa20g3FW7xJ2d3LkZJfaFsRmmF57z6pIMgMSGF6X4RvgfgYPFEy52LGW/AhLHhSGEM X-Received: by 2002:a17:902:aa88:: with SMTP id d8mr3971488plr.274.1565111766692; Tue, 06 Aug 2019 10:16:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565111766; cv=none; d=google.com; s=arc-20160816; b=PI+qkteiyifD9noB7Io64Tu1D2xptLwDGIMzK7fR4xyJgq8MuFhJCyYSk/0quiDXFg z1n+0BYKGLuxfaj1mRdLyiH4Kh7hHE7GiyR33KWEiI84roi1lkAaEAD+zu8ncYLwUbpf Lg618jRuHRqMWNG/zE4hZOusoryU19BnzS2Jm4TbXoonIJ6ybrJGdstJ5Btr4T8LEVU5 RRyzK1s/fBNTxV/QLRaKOvQTWzigJe1eZlsOrTaes8p0LSo0gRL+b4xw37T8JAsWSBmb gXhiDuByG2lfrmYd05Z3qb769POUWAoiDxXHPCOSFES4O8SVwGk4VmieQn4ufOvT1QC9 wH1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :dlp-reaction:dlp-version:dlp-product:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from; bh=DdthXg71XlAezKeUdxV5F3J2QQWnWjL1ZgTlWhH0Bvg=; b=hyqe+92j9a1ekom9vIw0Ieunsr3AYiUMJAjyMoMMnUqT0EARQKQ46ByYCgnGsR9ltl xYcRD2nb7q/QX6jK1ejeW8hDy9cyPHX9KztfPFGyxgchH8nQQLHyMEisJt3vQx/wDoN6 vULhpd4JR2kCAOK0OjITUlOj+nIxnsz3XlO9tSqPhPGIFDhEBgMWACe28VxG1g8rxBHA KPLEstjKcvsjkeJMk3X1QLqnB67VWodC4RxRUz+FwbQJpm22LuC47wXZSBHqqmgfJwdy AQ++oY3C66frEJbHi2uVC3TKLmnoOaHT80XrzVX3jNYZSb7vI7O4F4ganvsVz9DCWJSL D9QA== ARC-Authentication-Results: i=1; mx.google.com; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q12si45323597pgt.447.2019.08.06.10.15.50; Tue, 06 Aug 2019 10:16:06 -0700 (PDT) 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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387566AbfHFQKS (ORCPT + 99 others); Tue, 6 Aug 2019 12:10:18 -0400 Received: from mga05.intel.com ([192.55.52.43]:58388 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732203AbfHFQKR (ORCPT ); Tue, 6 Aug 2019 12:10:17 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Aug 2019 09:10:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,353,1559545200"; d="scan'208";a="198355562" Received: from orsmsx101.amr.corp.intel.com ([10.22.225.128]) by fmsmga004.fm.intel.com with ESMTP; 06 Aug 2019 09:10:16 -0700 Received: from orsmsx114.amr.corp.intel.com ([169.254.8.96]) by ORSMSX101.amr.corp.intel.com ([169.254.8.157]) with mapi id 14.03.0439.000; Tue, 6 Aug 2019 09:10:16 -0700 From: "Prakhya, Sai Praneeth" To: Vlastimil Babka , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" CC: "Hansen, Dave" , Ingo Molnar , Peter Zijlstra , Andrew Morton , Anshuman Khandual Subject: RE: [PATCH V2] fork: Improve error message for corrupted page tables Thread-Topic: [PATCH V2] fork: Improve error message for corrupted page tables Thread-Index: AQHVTARBoUI2WxhjVEayaDrB3An0D6buNXYAgAAUpHA= Date: Tue, 6 Aug 2019 16:10:16 +0000 Message-ID: References: <3ef8a340deb1c87b725d44edb163073e2b6eca5a.1565059496.git.sai.praneeth.prakhya@intel.com> <5ba88460-cf01-3d53-6d13-45e650b4eacd@suse.cz> In-Reply-To: <5ba88460-cf01-3d53-6d13-45e650b4eacd@suse.cz> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYjY0MjgyNjMtNzcwZC00Yzk1LWE0NzEtNDY0NWU5ZTcxYzg2IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiaUJ5clZZdENIcktBbmpycTA5TER2Vlk2QVJPZlVEUElwXC93MzZIOVwvTG5Tb1VcL3l4MEw3XC9YUXVVUzlvcDhUbVwvIn0= x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: request-justification,no-action x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiA+IFdpdGggcGF0Y2g6DQo+ID4gLS0tLS0tLS0tLS0NCj4gPiBbICAgNjkuODE1NDUzXSBtbS9w Z3RhYmxlLWdlbmVyaWMuYzoyOTogYmFkIHA0ZA0KPiAwMDAwMDAwMDg0NjUzNjQyKDgwMDAwMDAy NWNhMzc0NjcpDQo+ID4gWyAgIDY5LjgxNTg3Ml0gQlVHOiBCYWQgcnNzLWNvdW50ZXIgc3RhdGUg bW06MDAwMDAwMDAwMTRhNmMwMw0KPiB0eXBlOk1NX0ZJTEVQQUdFUyB2YWw6Mg0KPiA+IFsgICA2 OS44MTU5NjJdIEJVRzogQmFkIHJzcy1jb3VudGVyIHN0YXRlIG1tOjAwMDAwMDAwMDE0YTZjMDMN Cj4gdHlwZTpNTV9BTk9OUEFHRVMgdmFsOjUNCj4gPiBbICAgNjkuODE2MDUwXSBCVUc6IG5vbi16 ZXJvIHBndGFibGVzX2J5dGVzIG9uIGZyZWVpbmcgbW06IDIwNDgwDQo+ID4NCj4gPiBBbHNvLCBj aGFuZ2UgcHJpbnQgZnVuY3Rpb24gKGZyb20gcHJpbnRrKEtFUk5fQUxFUlQsIC4uKSB0bw0KPiA+ IHByX2FsZXJ0KCkpIHNvIHRoYXQgaXQgbWF0Y2hlcyB0aGUgb3RoZXIgcHJpbnQgc3RhdGVtZW50 Lg0KPiA+DQo+ID4gQ2M6IEluZ28gTW9sbmFyIDxtaW5nb0BrZXJuZWwub3JnPg0KPiA+IENjOiBW bGFzdGltaWwgQmFia2EgPHZiYWJrYUBzdXNlLmN6Pg0KPiA+IENjOiBQZXRlciBaaWpsc3RyYSA8 cGV0ZXJ6QGluZnJhZGVhZC5vcmc+DQo+ID4gQ2M6IEFuZHJldyBNb3J0b24gPGFrcG1AbGludXgt Zm91bmRhdGlvbi5vcmc+DQo+ID4gQ2M6IEFuc2h1bWFuIEtoYW5kdWFsIDxhbnNodW1hbi5raGFu ZHVhbEBhcm0uY29tPg0KPiA+IEFja2VkLWJ5OiBEYXZlIEhhbnNlbiA8ZGF2ZS5oYW5zZW5AaW50 ZWwuY29tPg0KPiA+IFN1Z2dlc3RlZC1ieTogRGF2ZSBIYW5zZW4gPGRhdmUuaGFuc2VuQGludGVs LmNvbT4NCj4gPiBTaWduZWQtb2ZmLWJ5OiBTYWkgUHJhbmVldGggUHJha2h5YSA8c2FpLnByYW5l ZXRoLnByYWtoeWFAaW50ZWwuY29tPg0KPiANCj4gQWNrZWQtYnk6IFZsYXN0aW1pbCBCYWJrYSA8 dmJhYmthQHN1c2UuY3o+DQo+IA0KPiBJIHdvdWxkIGFsc28gYWRkIHNvbWV0aGluZyBsaWtlIHRo aXMgdG8gcmVkdWNlIHJpc2sgb2YgYnJlYWtpbmcgaXQgaW4gdGhlDQo+IGZ1dHVyZToNCg0KU3Vy ZSEgU291bmRzIGdvb2QgdG8gbWUuIFdpbGwgYWRkIGl0IHRvIFYzLg0KDQpSZWdhcmRzLA0KU2Fp DQo=