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_BLOCKED,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 EAC18C35240 for ; Sun, 2 Feb 2020 08:26:35 +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 BC67A206D3 for ; Sun, 2 Feb 2020 08:26:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="AY0VzaC7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC67A206D3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.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:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Hq4epJsNWtJPHUONDrqelpPIxAPYCQSIfIhtTSEnODY=; b=AY0VzaC7OYLUfn WpMQKHK/VaIRfA+wUWtWAbtQ1ZEbn9A+owZB4BtBjIQiLiNhFKowY7iMUuITrct7E7LSn/8CuiSxu dWukSe4SXlMTKLTWsNzXklzVGUqq6SfR6ikfsjjum7yjx2cJTN53wY41TP/jTxTMHaYztKb3WRS7Q tSdFfBZtWoT2IgI/6b9TpoD8eePpdD5Rd4TeUUteEOkmi4z79ump9AWw8usFnD3Yc6pCCtXYv69KA SjX9sVLpP1+jqpjGEQG8x1l+Djl5fsGC77QaBGDMjD39C2RZkdQRXUz8tOuuQPwkMt70hqLno5OKO age505XXX860LBUMcMQg==; 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 1iyAaM-0006LU-Gb; Sun, 02 Feb 2020 08:26:30 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iyAaG-0006H2-FB; Sun, 02 Feb 2020 08:26:26 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3C77E1045; Sun, 2 Feb 2020 00:26:22 -0800 (PST) Received: from [10.163.1.42] (unknown [10.163.1.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 53D883F68E; Sun, 2 Feb 2020 00:29:45 -0800 (PST) Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers To: Christophe Leroy , linux-mm@kvack.org References: <1580174873-18117-1-git-send-email-anshuman.khandual@arm.com> <68ed6488-aa25-ab41-8da6-f0ddeb15d52b@c-s.fr> <49754f74-53a7-0e4a-bb16-53617f8c902c@arm.com> From: Anshuman Khandual Message-ID: Date: Sun, 2 Feb 2020 13:56:04 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <49754f74-53a7-0e4a-bb16-53617f8c902c@arm.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200202_002624_597372_20D814CD X-CRM114-Status: GOOD ( 16.00 ) 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 , Heiko Carstens , Michal Hocko , Dave Hansen , Paul Mackerras , sparclinux@vger.kernel.org, Thomas Gleixner , linux-s390@vger.kernel.org, Jason Gunthorpe , Michael Ellerman , x86@kernel.org, Russell King - ARM Linux , Matthew Wilcox , Steven Price , Tetsuo Handa , Gerald Schaefer , linux-snps-arc@lists.infradead.org, Ingo Molnar , Kees Cook , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , linux-arm-kernel@lists.infradead.org, Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, Paul Burton , Mike Rapoport , Vineet Gupta , 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 CgpPbiAwMS8zMC8yMDIwIDA2OjM0IFBNLCBBbnNodW1hbiBLaGFuZHVhbCB3cm90ZToKPiBPbiAw MS8yOC8yMDIwIDEwOjM1IFBNLCBDaHJpc3RvcGhlIExlcm95IHdyb3RlOgo+Pgo+PiBMZSAyOC8w MS8yMDIwIMOgIDAyOjI3LCBBbnNodW1hbiBLaGFuZHVhbCBhIMOpY3JpdMKgOgo+Pj4gVGhpcyBh ZGRzIHRlc3RzIHdoaWNoIHdpbGwgdmFsaWRhdGUgYXJjaGl0ZWN0dXJlIHBhZ2UgdGFibGUgaGVs cGVycyBhbmQKPj4+IG90aGVyIGFjY2Vzc29ycyBpbiB0aGVpciBjb21wbGlhbmNlIHdpdGggZXhw ZWN0ZWQgZ2VuZXJpYyBNTSBzZW1hbnRpY3MuCj4+PiBUaGlzIHdpbGwgaGVscCB2YXJpb3VzIGFy Y2hpdGVjdHVyZXMgaW4gdmFsaWRhdGluZyBjaGFuZ2VzIHRvIGV4aXN0aW5nCj4+PiBwYWdlIHRh YmxlIGhlbHBlcnMgb3IgYWRkaXRpb24gb2YgbmV3IG9uZXMuCj4+Pgo+Pj4gVGhpcyB0ZXN0IGNv dmVycyBiYXNpYyBwYWdlIHRhYmxlIGVudHJ5IHRyYW5zZm9ybWF0aW9ucyBpbmNsdWRpbmcgYnV0 IG5vdAo+Pj4gbGltaXRlZCB0byBvbGQsIHlvdW5nLCBkaXJ0eSwgY2xlYW4sIHdyaXRlLCB3cml0 ZSBwcm90ZWN0IGV0YyBhdCB2YXJpb3VzCj4+PiBsZXZlbCBhbG9uZyB3aXRoIHBvcHVsYXRpbmcg aW50ZXJtZWRpYXRlIGVudHJpZXMgd2l0aCBuZXh0IHBhZ2UgdGFibGUgcGFnZQo+Pj4gYW5kIHZh bGlkYXRpbmcgdGhlbS4KPj4+Cj4+PiBUZXN0IHBhZ2UgdGFibGUgcGFnZXMgYXJlIGFsbG9jYXRl ZCBmcm9tIHN5c3RlbSBtZW1vcnkgd2l0aCByZXF1aXJlZCBzaXplCj4+PiBhbmQgYWxpZ25tZW50 cy4gVGhlIG1hcHBlZCBwZm5zIGF0IHBhZ2UgdGFibGUgbGV2ZWxzIGFyZSBkZXJpdmVkIGZyb20g YQo+Pj4gcmVhbCBwZm4gcmVwcmVzZW50aW5nIGEgdmFsaWQga2VybmVsIHRleHQgc3ltYm9sLiBU aGlzIHRlc3QgZ2V0cyBjYWxsZWQKPj4+IHJpZ2h0IGFmdGVyIHBhZ2VfYWxsb2NfaW5pdF9sYXRl KCkuCj4+Pgo+Pj4gVGhpcyBnZXRzIGJ1aWxkIGFuZCBydW4gd2hlbiBDT05GSUdfREVCVUdfVk1f UEdUQUJMRSBpcyBzZWxlY3RlZCBhbG9uZyB3aXRoCj4+PiBDT05GSUdfVk1fREVCVUcuIEFyY2hp dGVjdHVyZXMgd2lsbGluZyB0byBzdWJzY3JpYmUgdGhpcyB0ZXN0IGFsc28gbmVlZCB0bwo+Pj4g c2VsZWN0IENPTkZJR19BUkNIX0hBU19ERUJVR19WTV9QR1RBQkxFIHdoaWNoIGZvciBub3cgaXMg bGltaXRlZCB0byB4ODYgYW5kCj4+PiBhcm02NC4gR29pbmcgZm9yd2FyZCwgb3RoZXIgYXJjaGl0 ZWN0dXJlcyB0b28gY2FuIGVuYWJsZSB0aGlzIGFmdGVyIGZpeGluZwo+Pj4gYnVpbGQgb3IgcnVu dGltZSBwcm9ibGVtcyAoaWYgYW55KSB3aXRoIHRoZWlyIHBhZ2UgdGFibGUgaGVscGVycy4KPj4+ Cj4+PiBGb2xrcyBpbnRlcmVzdGVkIGluIG1ha2luZyBzdXJlIHRoYXQgYSBnaXZlbiBwbGF0Zm9y bSdzIHBhZ2UgdGFibGUgaGVscGVycwo+Pj4gY29uZm9ybSB0byBleHBlY3RlZCBnZW5lcmljIE1N IHNlbWFudGljcyBzaG91bGQgZW5hYmxlIHRoZSBhYm92ZSBjb25maWcKPj4+IHdoaWNoIHdpbGwg anVzdCB0cmlnZ2VyIHRoaXMgdGVzdCBkdXJpbmcgYm9vdC4gQW55IG5vbiBjb25mb3JtaXR5IGhl cmUgd2lsbAo+Pj4gYmUgcmVwb3J0ZWQgYXMgYW4gd2FybmluZyB3aGljaCB3b3VsZCBuZWVkIHRv IGJlIGZpeGVkLiBUaGlzIHRlc3Qgd2lsbCBoZWxwCj4+PiBjYXRjaCBhbnkgY2hhbmdlcyB0byB0 aGUgYWdyZWVkIHVwb24gc2VtYW50aWNzIGV4cGVjdGVkIGZyb20gZ2VuZXJpYyBNTSBhbmQKPj4+ IGVuYWJsZSBwbGF0Zm9ybXMgdG8gYWNjb21tb2RhdGUgaXQgdGhlcmVhZnRlci4KPj4+Cj4+IFsu Li5dCj4+Cj4+PiBUZXN0ZWQtYnk6IENocmlzdG9waGUgTGVyb3kgPGNocmlzdG9waGUubGVyb3lA Yy1zLmZyPsKgwqDCoMKgwqDCoMKgICNQUEMzMgo+PiBBbHNvIHRlc3RlZCBvbiBQUEM2NCAodW5k ZXIgUUVNVSk6IGJvb2szcy82NCA2NGsgcGFnZXMsIGJvb2szcy82NCA0ayBwYWdlcyBhbmQgYm9v azNlLzY0Cj4gSG1tIGJ1dCBlYXJsaWVyIE1pY2hhZWwgRWxsZXJtYW4gaGFkIHJlcG9ydGVkIHNv bWUgcHJvYmxlbXMgd2hpbGUKPiBydW5uaW5nIHRoZXNlIHRlc3RzIG9uIFBQQzY0LCBhIHNvZnQg bG9jayB1cCBpbiBoYXNoX19wdGVfdXBkYXRlKCkKPiBhbmQgYSBrZXJuZWwgQlVHIChyYWRpeCBN TVUpLiBBcmUgdGhvc2UgcHJvYmxlbXMgZ29uZSBhd2F5IG5vdyA/Cj4gCj4gRGV0YWlscyBpbiB0 aGlzIHRocmVhZCAtIGh0dHBzOi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcGF0Y2gvMTEyMTQ2MDMv Cj4gCgpJdCBpcyBhbHdheXMgYmV0dGVyIHRvIGhhdmUgbW9yZSBwbGF0Zm9ybXMgZW5hYmxlZCB0 aGFuIG5vdC4gQnV0IGxldHMga2VlcAp0aGlzIHRlc3QgZGlzYWJsZWQgb24gUFBDNjQgZm9yIG5v dywgaWYgdGhlcmUgaXMgYW55IGluY29uc2lzdGVuY3kgYmV0d2VlbgpyZXN1bHRzIHdoaWxlIHJ1 bm5pbmcgdGhpcyB1bmRlciBRRU1VIGFuZCBvbiBhY3R1YWwgc3lzdGVtcy4KCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXNucHMtYXJjIG1haWxp bmcgbGlzdApsaW51eC1zbnBzLWFyY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5p bmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtc25wcy1hcmMK