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=0.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_DBL_ABUSE_MALW,USER_AGENT_SANE_1 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 E1AA8C2D0DB for ; Tue, 28 Jan 2020 17:14:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B369421739 for ; Tue, 28 Jan 2020 17:14:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lOeHJBqB"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="eZFeKkwh"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=synopsys.onmicrosoft.com header.i=@synopsys.onmicrosoft.com header.b="awPpksET" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B369421739 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=synopsys.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Content-ID:In-Reply-To: References:Message-ID:Date:Subject:To:From:Reply-To:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ruvPvUIbAokRZjXFf5rbaX6eg1cXnuIwVQ1pwYa11+E=; b=lOeHJBqBHPIs1D YQ4W6DUEvdAOyYfUbHOPUecv2Q8w8LxAUSPwO2eccm9Cn4K1Awty6Dv/ePmSDRHM68N4tkWYl84Nt 8+R9UdFBlqXWZu307waWUn0bXd7UyGzQnGXKMvvhueR5CrDi5OC0A5sr7RfTctI/s5C42wqCgEIT/ DRAB5FUFVPC0AXobRsuudTqCWAmt/X2FDI2CuCubFmA/+mWVBuBA4hD659Uzs1ZLqyGGk51MWXQQL aBfDNt3MfF7jKsOEzUhtGlYh6pSXqeGI2ow9OVNoiEbpfce0cwmLNpFfSJeG1K9p/65JR8Wic70kq 5jhZUPejVAaqVFluYGWA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwURk-0004Cy-Iy; Tue, 28 Jan 2020 17:14:40 +0000 Received: from sv2-smtprelay2.synopsys.com ([149.117.73.133] helo=smtprelay-out1.synopsys.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iwURa-00043d-4Q; Tue, 28 Jan 2020 17:14:31 +0000 Received: from mailhost.synopsys.com (badc-mailhost2.synopsys.com [10.192.0.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 7695440806; Tue, 28 Jan 2020 17:14:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1580231667; bh=JvKmCuUTNL4iUOVu78Qd4rTdNCqY5tQQ1mVSu1JOuHs=; h=From:To:CC:Subject:Date:References:In-Reply-To:From; b=eZFeKkwhX7PH39cItmopJnaxxUclrKulcBr7XqovPBI0u+27T3d3X/lwjYopMqpR4 tbn7Peh7ny7OM8jgb5H0wp4pXv6wbFCIMe/xqZpiKqRDoxXivA3Y61JLkpVs2BmPrP oOJp+sg7A/dJqr+lk/XdgvccsubHGWip/pTRuzy16K6YXYru6FBzFtU9pPAQ/4oTSC jnuvBVlNNdX+poh0gyu1XgRz/KvKgfKMndbms5jaLgfB+I9zaUU1rrRmU+NQQf1BM3 GtYks05nCG8pQ4apNnJkeDh6zKfZdG4eiCPe9UjzunCiXZ9KQ9Co/cI5amv1PPY6JJ TxzRFwAhhH+DA== Received: from US01WEHTC3.internal.synopsys.com (us01wehtc3.internal.synopsys.com [10.15.84.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mailhost.synopsys.com (Postfix) with ESMTPS id 762E0A0067; Tue, 28 Jan 2020 17:14:08 +0000 (UTC) Received: from us01hybrid1.internal.synopsys.com (10.200.27.51) by US01WEHTC3.internal.synopsys.com (10.15.84.232) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 28 Jan 2020 09:14:08 -0800 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (10.202.3.67) by mrs.synopsys.com (10.200.27.51) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 28 Jan 2020 09:14:07 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=CXo+xcjlJ8WLICyJ2pOeYvTTCGSD1vYOrIk2jw6GYdpvFWmhyVoo0HC+w4VxSBwYXpZC1IHdyc4APuX9bhq/2d6N+iGAEJZHhxg1lWxwvwSK0vtVaxmqFMwdBA494CJ7O1wa0BFy6KknQMm676z1uXIymHOTFVoP61w57Mghp2/p+h/hN0afqWPshtF/xy7qn6MYBAd+Eu1L+YqylRTCYcmmdxtl6Y2yCCAUzu5OEQxtLnmQeCJQPGMARJJfXH94ssI0BXKxU8G5QuTbK0b/dT560YgkuS4lqk3PVkXoeKI8oFduuzRkYFT/msPZ+4AJlb8NyQfPy5cZ8RqaZe3ifw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JvKmCuUTNL4iUOVu78Qd4rTdNCqY5tQQ1mVSu1JOuHs=; b=eFOg0EKCPCv8E5mrPCfclCHSGXkJQl+JRHSlxVsN/84mDv3+9so7bA2h0fN9Y2SycxpLwFkTykMFv5eE18CuhRDkX5Dkl0bB/wLp5IQDr0FS4akyd/eCwMYQF1T6Wt+whlw7Mi2ChJ08FTW+L/RDKv19XDbtRQjB05edRZ5iqpLE6ONpaHnUiT03Cn96F1uU6sFkxXdfSO/9c6WIw0IwsA0HhJ+Lm0L88gMdkuWQXwwMEZ7z7c2QjVYbomGuNNeGDeWxgA1/Kp+DAGN67br5sXcLhorVBsIqmVauXLX0Pl8kJ4IfTuo5Xq+DrO2GRbSyuw5CanPkDXlWLgvV5S3PUg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=synopsys.com; dmarc=pass action=none header.from=synopsys.com; dkim=pass header.d=synopsys.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=synopsys.onmicrosoft.com; s=selector2-synopsys-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JvKmCuUTNL4iUOVu78Qd4rTdNCqY5tQQ1mVSu1JOuHs=; b=awPpksEToYbCsL8EJr5oIAO4xY7nsrKjgFZH7/4cGX0BusI3beLQEE2HYN/lzue7ukIUFO5rHAZg5J0NaHX0jnWhSRMVd1JjnCHpa8w9BIh0gn927HhNqw7a7uamoQT39/3HTgnH1mHOmEknKojWJ/UbbNSSBLuDexc3iN1F2Lw= Received: from BYAPR12MB3592.namprd12.prod.outlook.com (20.178.54.89) by BYAPR12MB3400.namprd12.prod.outlook.com (20.178.54.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.23; Tue, 28 Jan 2020 17:14:05 +0000 Received: from BYAPR12MB3592.namprd12.prod.outlook.com ([fe80::39a1:22ee:7030:8333]) by BYAPR12MB3592.namprd12.prod.outlook.com ([fe80::39a1:22ee:7030:8333%6]) with mapi id 15.20.2665.026; Tue, 28 Jan 2020 17:14:05 +0000 From: Vineet Gupta To: Qian Cai , Anshuman Khandual Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Thread-Topic: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Thread-Index: AQHV1XpKRF306px9dEGOLGVKM9THdaf/VaiAgAAPI4CAAAeRAIAA5V0A Date: Tue, 28 Jan 2020 17:14:05 +0000 Message-ID: References: <1580174873-18117-1-git-send-email-anshuman.khandual@arm.com> <14882A91-17DE-4ABD-ABF2-08E7CCEDF660@lca.pw> <214c0d53-eb34-9b0c-2e4e-1aa005146331@arm.com> <016A776F-EFD9-4D2B-A3A9-788008617D95@lca.pw> In-Reply-To: <016A776F-EFD9-4D2B-A3A9-788008617D95@lca.pw> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 authentication-results: spf=none (sender IP is ) smtp.mailfrom=vgupta@synopsys.com; x-originating-ip: [149.117.75.13] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 015da85d-ebc8-4a2d-e116-08d7a4157aa5 x-ms-traffictypediagnostic: BYAPR12MB3400: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-forefront-prvs: 029651C7A1 x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(366004)(189003)(199004)(6512007)(31696002)(4326008)(86362001)(498600001)(6506007)(53546011)(66556008)(6486002)(66476007)(64756008)(66446008)(76116006)(2906002)(66946007)(54906003)(110136005)(36756003)(81166006)(8936002)(81156014)(7416002)(7406005)(186003)(2616005)(26005)(71200400001)(31686004)(5660300002)(8676002); DIR:OUT; SFP:1102; SCL:1; SRVR:BYAPR12MB3400; H:BYAPR12MB3592.namprd12.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: synopsys.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: H9FcOT2KiM7N1fZ6eAAf0bUUR8ORXc9w/yszE4JY7j2uDrArNFHYOaQjOGjc8Y5IDC1cOW1sgFD/lG1P273BGxIuEMc6pZGMjop/S7sK+QFmqieOemMrngUuLKPRwMaZZvF2Ffyjs9+NztUznRPm4WS7OPE1pdKUYvgTS5YvYKlfr7H7Uba6QUlx9YFMcHyIulAJRjvBRSMpeLqSEBxRnjxt4W4mWrr+dGEvq49AYfO+d2FXz420wlVW/l+jwZg03qmA0WHf51jYdW6JAyMbCmcDOxq6xIaQopEdSjtLx4qWJsH9IL4eLQ3VRAbJ/ffUZ/IVa2qPUoZX+W2l4nfxSGMcPdZAxADXOgJbX6wec4KF8EgANU66C/CDgSQ8oV7SuaiAOZC5vY6Lz3dSHJdMtzulSl1QhwrPwTsBQx1jBVZbzz1j9Wj9xKmVfXnURIG9 x-ms-exchange-antispam-messagedata: QglAsK9q4xtn8gOA0HmEBA5p49ezaKzQECgljgN7TYhC+kW0LnaZLBoYAU31XN6HrAkT+af34oE8+hSq+2ZimKtvB8Tn5D17KVH+BE8Qh3evckDfChPMuriryi4rNXidrja/rDPBe9ZkAxjiN5AswA== x-ms-exchange-transport-forked: True Content-ID: <7C4A7FD0FCAB004286BDCEDDB0447312@namprd12.prod.outlook.com> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 015da85d-ebc8-4a2d-e116-08d7a4157aa5 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Jan 2020 17:14:05.0407 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: c33c9f88-1eb7-4099-9700-16013fd9e8aa X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: KJHSGvi6NdcZH9ceNp0lebLg/K+ttp+GZqsB95A/Nqhj9KFLhw4LifAi9aMUgmiZ0UOj2lH7TyzAuw5/pJoTVQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3400 X-OriginatorOrg: synopsys.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200128_091430_248277_4A1AD885 X-CRM114-Status: GOOD ( 14.92 ) X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "linux-ia64@vger.kernel.org" , "linux-sh@vger.kernel.org" , Peter Zijlstra , James Hogan , Tetsuo Handa , Heiko Carstens , Michal Hocko , Linux-MM , Dave Hansen , Paul Mackerras , "sparclinux@vger.kernel.org" , Thomas Gleixner , "linux-s390@vger.kernel.org" , Michael Ellerman , "x86@kernel.org" , Russell King - ARM Linux , Matthew Wilcox , Steven Price , Jason Gunthorpe , Gerald Schaefer , arcml , "linux-arm-kernel@lists.infradead.org" , Ingo Molnar , Kees Cook , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , Christophe Leroy , Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , "linux-mips@vger.kernel.org" , Ralf Baechle , "linux-kernel@vger.kernel.org" , Paul Burton , Mike Rapoport , Martin Schwidefsky , Andrew Morton , "linuxppc-dev@lists.ozlabs.org" , "David S. Miller" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org T24gMS8yNy8yMCA3OjMzIFBNLCBRaWFuIENhaSB3cm90ZToNCj4NCj4+PiBXaGF04oCZcyB0aGUg dmFsdWUgb2YgdGhpcyBibG9jayBvZiBuZXcgY29kZT8gSXQgb25seSBzdXBwb3J0cyB4ODYgYW5k IGFybTY0DQo+Pj4gd2hpY2ggYXJlIHN1cHBvc2VkIHRvIGJlIGdvb2Qgbm93Lg0KPj4gV2UgaGF2 ZSBiZWVuIG92ZXIgdGhlIHVzZWZ1bG5lc3Mgb2YgdGhpcyBjb2RlIG1hbnkgdGltZXMgYmVmb3Jl IGFzIHRoZSBwYXRjaCBpcw0KPj4gYWxyZWFkeSBpbiBpdCdzIFYxMi4gQ3VycmVudGx5IGl0IGlz IGVuYWJsZWQgb24gYXJtNjQsIHg4NiAoZXhjZXB0IFBBRSksIGFyYyBhbmQNCj4+IHBwYzMyLiBU aGVyZSBhcmUgYnVpbGQgdGltZSBvciBydW50aW1lIHByb2JsZW1zIHdpdGggb3RoZXIgYXJjaHMg d2hpY2ggcHJldmVudA0KPiBJIGFtIG5vdCBzdXJlIGlmIEkgY2FyZSB0b28gbXVjaCBhYm91dCBh cmMgYW5kIHBwYzMyIHdoaWNoIGFyZSBwcmV0dHkgbXVjaCBsZWdhY3kNCj4gcGxhdGZvcm1zLg0K DQpZb3UgcmVhbGx5IG5lZWQgdG8gYnJ1c2ggdXAgb24geW91ciBkZWZpbml0aW9uIGFuZCBrbm93 bGVkZ2Ugb2Ygd2hhdCAibGVnYWN5IiBtZWFucy4NCkFSQyBpcyBhY3RpdmVseSBtYWludGFpbmVk IGFuZCB1c2VkIGJ5IHNldmVyYWwgY3VzdG9tZXJzLCBzb21lIGluIGFyY2gvYXJjL3BsYXQqDQph bmQgc29tZSBub3QgaW4gdGhlcmUuDQpJdCBpcyBwcmVzZW50IGluIGJyb2FkYmFuZCByb3V0ZXJz IHVzZWQgYnkgbWFqb3IgSVNQLCBtYXNzaXZlbHkgbXVsdGljb3JlIGRlZXANCnBhY2tldCBpbnNw ZWN0aW9uIHN5c3RlbSBmcm9tIEVaQ2hpcCwgYW5kIG1hbnkgbW9yZS4uLi4NCg0KU3VyZSB5b3Ug bWF5IG5vdCBjYXJlIGFib3V0IHRoZW0sIGJ1dCB0aGUgbWFpbnRhaW5lcnMgZm9yIHRoZSBwbGF0 Zm9ybXMgZG8uDQpJdCB3b3VsZCBoYXZlIGJlZW4gYmV0dGVyIGlmIHlvdSBoYWQgc3BlbnQgdGhl IHRpbWUgYW5kIGVuZXJneSBpbiBpbXByb3ZpbmcgdGhlDQpjb2RlIG92ZXIgMTIgcmV2aXNpb25z IHJhdGhlciB0aGFuIGJpa2Ugc2hlZGRpbmcuDQoNCi1WaW5lZXQNCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXNucHMtYXJjIG1haWxpbmcgbGlz dApsaW51eC1zbnBzLWFyY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtc25wcy1hcmMK