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=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 0EDB8C5DF61 for ; Thu, 7 Nov 2019 04:44:25 +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 D6F962187F for ; Thu, 7 Nov 2019 04:44:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Z3Vu14zR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6F962187F 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-arm-kernel-bounces+infradead-linux-arm-kernel=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=K8d/Dlyil352Zg9tcJmX2vtADTODSmkkw/s6tVfDIAk=; b=Z3Vu14zRrLa8Xy vNG4Fa/82VXsdKrcMmZ6Gezru/Xlj9SJBWY9m26phIYNEYSDxbcyWLL6FEX4UGXPmPWzNXbQ9UhSB jGsFhqaGWP/8GODTKL5JPmTdnp53e2ZGeSyj+50htiA6UpDViZtKBAVkpnIOKHG/JVuUn1TD0D1iJ gKMKrwrODRvuHgLqVwUfM2GyFZANsa1NyvibgxD4/wZbwztWr6Z93GWA81G11uGVxa7uC/zdVajJQ JevKi3Hzcf6/KckHLSwV7RUQU6nUdPB60HflCvneoapi73gpGHSQRBbAE9RgFlF9uqfpUeHGhZLbc JgS/0eyOSKR0OBAeuCrg==; 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 1iSZei-0005Xv-6M; Thu, 07 Nov 2019 04:44:24 +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 1iSZee-0005XU-TL; Thu, 07 Nov 2019 04:44:22 +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 867FF7A7; Wed, 6 Nov 2019 20:44:18 -0800 (PST) Received: from [10.163.1.1] (unknown [10.163.1.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C69DD3F71A; Wed, 6 Nov 2019 20:43:56 -0800 (PST) Subject: Re: [PATCH V8] mm/debug: Add tests validating architecture page table helpers To: Vineet Gupta , "linux-mm@kvack.org" , Andrew Morton References: <1572240562-23630-1-git-send-email-anshuman.khandual@arm.com> From: Anshuman Khandual Message-ID: Date: Thu, 7 Nov 2019 10:14:30 +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: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191106_204421_034771_706C9F22 X-CRM114-Status: GOOD ( 23.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: 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" , Dan Williams , "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" , "linux-arm-kernel@lists.infradead.org" , Ingo Molnar , Kees Cook , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Thomas Gleixner , 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 , "linuxppc-dev@lists.ozlabs.org" , "David S. Miller" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpPbiAxMS8wNi8yMDE5IDExOjM3IFBNLCBWaW5lZXQgR3VwdGEgd3JvdGU6Cj4gT24gMTEvNS8x OSA3OjAzIFBNLCBBbnNodW1hbiBLaGFuZHVhbCB3cm90ZToKPj4gQnV0IHNob3VsZCBub3QgcGZu X3BtZCgpIGJlIGVuY2Fwc3VsYXRlZCBpbnNpZGUgSEFWRV9BUkNIX1RSQU5TUEFSRU5UX0hVR0VQ QUdFCj4+IGF0IHRoZSBtaW5pbXVtIChidXQgSSB3b3VsZCBzYXkgaXQgc2hvdWxkIGJlIGF2YWls YWJsZSBhbHdheXMsIG5vbmV0aGVsZXNzKSB3aGVuCj4+IHRoZSBwbGF0Zm9ybSBzdWJzY3JpYmVz IHRvIFRIUCBpcnJlc3BlY3RpdmUgb2Ygd2hldGhlciBUSFAgaXMgZW5hYmxlZCBvciBub3QuCj4g Cj4gRm9yIEFSQyBpdCB3YXMgb25seSBpbnRyb2R1Y2VkL25lZWRlZCB3aGVuIEkgYWRkZWQgVEhQ IHN1cHBvcnQgc28gaXQgaXMgZGVwZW5kZW50Cj4gaW4gc29tZSB3YXkuClJpZ2h0LCBpdCBpcyBk ZXBlbmRlbnQuCgo+IAo+PiBJIGNvdWxkIHNlZSBpbiB0aGUgZmlsZSAoYXJjaC9hcmMvaW5jbHVk ZS9hc20vcGd0YWJsZS5oKSB0aGF0IGZldGNoaW5nIHBmbl9wbWQoKQo+PiBhbmQgYWxsIG90aGVy IGJhc2ljIFBNRCBkZWZpbml0aW9ucyBpcyBjb25kaXRpb25hbCBvbiBDT05GSUdfVFJBTlNQQVJF TlRfSFVHRVBBR0UuCj4+Cj4+ICNpZmRlZiBDT05GSUdfVFJBTlNQQVJFTlRfSFVHRVBBR0UKPj4g I2luY2x1ZGUgPGFzbS9odWdlcGFnZS5oPgo+PiAjZW5kaWYKPj4KPj4gSUlVQywgQ09ORklHX1RS QU5TUEFSRU5UX0hVR0VQQUdFIHNob3VsZCBvbmx5IGVuY2Fwc3VsYXRlIFBNRCBwYWdlIHRhYmxl IGhlbHBlcnMKPj4gd2hpY2ggYXJlIGV4cGVjdGVkIGZyb20gZ2VuZXJpYyBUSFAgY29kZSAocG1k X3RyYW5zX2h1Z2UsIHBtZHBfc2V0X2FjY2Vzc19mbGFncwo+PiBldGMpIGJ1dCBub3QgdGhlIGJh c2ljIFBNRCBoZWxwZXJzIGxpa2UgcG1kX3BmbiwgcG1kX21reW91bmcsIHBtZF9ta2RpcnR5LAo+ PiBwbWRfbWtjbGVhbiBldGMuIAo+IAo+IEFSQyBvbmx5IGhhcyAyIGxldmVscyBvZiBwYWdpbmcs IHNvIHRoZXNlIGRvbid0IG1ha2UgYW55IHNlbnNlIGluIGdlbmVyYWwgYW5kCj4gbmVlZGVkIG9u bHkgZm9yIFRIUCBjYXNlLgo+IEkgY2FzZSBvZiBhcmNoL2FybSB5b3Ugc2VlIGl0IGlzIG9ubHkg ZGVmaW5lZCBpbiBwZ3RhYmxlLTNsZXZlbC5oCgpUaGVyZSBpcyBubyB1bmlmb3JtaXR5IGZvciBh bGwgdGhlc2UgYWNyb3NzIGFyY2hpdGVjdHVyZXMuIEl0IGhhcyBiZWVuIGJpdApkaWZmaWN1bHQg dG8gZ2V0IHNvbWUgb2YgdGhlc2UgcmVxdWlyZWQgaGVscGVycyByaWdodCAoY29tcGlsZSBhbmQg cnVuKSBvbgpkaWZmZXJlbnQgcGxhdGZvcm1zLgoKPiAKPj4gSGVuY2Ugd29uZGVyaW5nIHdpbGwg aXQgYmUgcG9zc2libGUgdG8gYWNjb21tb2RhdGUgZm9sbG93aW5nCj4+IGNvZGUgY2hhbmdlIG9u IGFyYyBwbGF0Zm9ybSAobm90IGV2ZW4gY29tcGlsZWQpIGluIG9yZGVyIHRvIGZpeCB0aGUgcHJv YmxlbSA/Cj4gCj4gSSdtIG9wZW4gdG8gbWFraW5nIGNoYW5nZXMgaW4gQVJDIGNvZGUgYnV0IGxl dHMgZG8gdGhlIHJpZ2h0IHRoaW5nLgo+IAo+PiAgICovCj4+IC0jaWZkZWYgQ09ORklHX1RSQU5T UEFSRU5UX0hVR0VQQUdFCj4+ICsjaWZkZWYgQ09ORklHX0hBVkVfQVJDSF9UUkFOU1BBUkVOVF9I VUdFUEFHRQo+PiAgI2luY2x1ZGUgPGFzbS9odWdlcGFnZS5oPgo+PiAgI2VuZGlmCj4gCj4gVGhp cyBpbiB3cm9uZy7CoCBDT05GSUdfSEFWRV9BUkNIX1RSQU5TUEFSRU5UX0hVR0VQQUdFIGlzIGEg anVzdCBhIGdsdWUgdG9nZ2xlLAo+IHVzZWQgb25seSBpbiBLY29uZmlnIGZpbGVzIChhbmQgbm90 IGluIGFueSAiQyIgY29kZSkuwqAgSXQgZW5hYmxlcyBnZW5lcmljIEtjb25maWcKPiBjb2RlIHRv IGFsbG93IHZpc2liaWxpdHkgb2YgQ09ORklHX1RSQU5TUEFSRU5UX0hVR0VQQUdFIHcvbyBldmVy eSBhcmNoIG5lZWRpbmcgdG8KPiBkbyBhIG1lIHRvby4KPiAKPiBJIHRoaW5rIHlvdSBuZWVkIHRv IHVzZSBDT05GSUdfVFJBTlNQQVJFTlRfSFVHRVBBR0UgdG8gZ3VhcmQgYXBwcm9wcmlhdGUgdGVz dHMuIEkKPiB1bmRlcnN0YW5kIHRoYXQgaXQgb25seQoKV2UgY2FuIHByb2JhYmx5IHJlcGxhY2Ug Q09ORklHX0hBVkVfQVJDSF9UUkFOU1BBUkVOVF9IVUdFUEFHRSB3cmFwcGVyIHdpdGgKQ09ORklH X1RSQU5TUEFSRU5UX0hVR0VQQUdFLiBCdXQgQ09ORklHX0hBVkVfQVJDSF9UUkFOU1BBUkVOVF9I VUdFUEFHRV9QVUQKZXhwbGljaXRseSBkZXBlbmRzIG9uIENPTkZJR19UUkFOU1BBUkVOVF9IVUdF UEFHRSBhcyBhIHByZXJlcXVpc2l0ZS4gQ291bGQKeW91IHBsZWFzZSBjb25maXJtIGlmIHRoZSBm b2xsb3dpbmcgY2hhbmdlIG9uIHRoaXMgdGVzdCB3aWxsIHdvcmsgb24gQVJDCnBsYXRmb3JtIGZv ciBib3RoIFRIUCBhbmQgIVRIUCBjYXNlcyA/IFRoYW5rIHlvdS4KCmRpZmYgLS1naXQgYS9tbS9k ZWJ1Z192bV9wZ3RhYmxlLmMgYi9tbS9kZWJ1Z192bV9wZ3RhYmxlLmMKaW5kZXggNjIxYWMwOS4u OTllYmM3YyAxMDA2NDQKLS0tIGEvbW0vZGVidWdfdm1fcGd0YWJsZS5jCisrKyBiL21tL2RlYnVn X3ZtX3BndGFibGUuYwpAQCAtNjcsNyArNjcsNyBAQCBzdGF0aWMgdm9pZCBfX2luaXQgcHRlX2Jh c2ljX3Rlc3RzKHVuc2lnbmVkIGxvbmcgcGZuLCBwZ3Byb3RfdCBwcm90KQogCVdBUk5fT04ocHRl X3dyaXRlKHB0ZV93cnByb3RlY3QocHRlKSkpOwogfQogCi0jaWZkZWYgQ09ORklHX0hBVkVfQVJD SF9UUkFOU1BBUkVOVF9IVUdFUEFHRQorI2lmZGVmIENPTkZJR19UUkFOU1BBUkVOVF9IVUdFUEFH RQogc3RhdGljIHZvaWQgX19pbml0IHBtZF9iYXNpY190ZXN0cyh1bnNpZ25lZCBsb25nIHBmbiwg cGdwcm90X3QgcHJvdCkKIHsKIAlwbWRfdCBwbWQgPSBwZm5fcG1kKHBmbiwgcHJvdCk7CkBAIC04 NSw5ICs4NSw2IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBwbWRfYmFzaWNfdGVzdHModW5zaWduZWQg bG9uZyBwZm4sIHBncHJvdF90IHByb3QpCiAJICovCiAJV0FSTl9PTighcG1kX2JhZChwbWRfbWto dWdlKHBtZCkpKTsKIH0KLSNlbHNlCi1zdGF0aWMgdm9pZCBfX2luaXQgcG1kX2Jhc2ljX3Rlc3Rz KHVuc2lnbmVkIGxvbmcgcGZuLCBwZ3Byb3RfdCBwcm90KSB7IH0KLSNlbmRpZgogCiAjaWZkZWYg Q09ORklHX0hBVkVfQVJDSF9UUkFOU1BBUkVOVF9IVUdFUEFHRV9QVUQKIHN0YXRpYyB2b2lkIF9f aW5pdCBwdWRfYmFzaWNfdGVzdHModW5zaWduZWQgbG9uZyBwZm4sIHBncHJvdF90IHByb3QpCkBA IC0xMTIsNiArMTA5LDEwIEBAIHN0YXRpYyB2b2lkIF9faW5pdCBwdWRfYmFzaWNfdGVzdHModW5z aWduZWQgbG9uZyBwZm4sIHBncHJvdF90IHByb3QpCiAjZWxzZQogc3RhdGljIHZvaWQgX19pbml0 IHB1ZF9iYXNpY190ZXN0cyh1bnNpZ25lZCBsb25nIHBmbiwgcGdwcm90X3QgcHJvdCkgeyB9CiAj ZW5kaWYKKyNlbHNlCitzdGF0aWMgdm9pZCBfX2luaXQgcG1kX2Jhc2ljX3Rlc3RzKHVuc2lnbmVk IGxvbmcgcGZuLCBwZ3Byb3RfdCBwcm90KSB7IH0KK3N0YXRpYyB2b2lkIF9faW5pdCBwdWRfYmFz aWNfdGVzdHModW5zaWduZWQgbG9uZyBwZm4sIHBncHJvdF90IHByb3QpIHsgfQorI2VuZGlmCiAK IHN0YXRpYyB2b2lkIF9faW5pdCBwNGRfYmFzaWNfdGVzdHModW5zaWduZWQgbG9uZyBwZm4sIHBn cHJvdF90IHByb3QpCiB7Cgo+IC1WaW5lZXQKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4 LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK