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=-7.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 3FA85C433E2 for ; Tue, 1 Sep 2020 09:38:12 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 03C20206CD for ; Tue, 1 Sep 2020 09:38:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NKlB17/V"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="nfW1BD90" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03C20206CD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding: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=sWy9unRdlZD0JQySUT+ZqoY4QuB1jDeGiy7xXC7x+2Y=; b=NKlB17/VyF8/I6Nbi07YcDWqz kz3aX14FhpQfZXRtmWS/eMQVQ1O+4Ik6yNN1bkCOGoI5eLuszD14EFapXUKU7lbI154eV2JDMOE81 wrIpmRwTN1yIfzfd+mtQsO1T3yvW00OulYT5XzTRmWubmu4edYzqXE83y8K/oA+I8fvGFNuWGT9WX 9w+AxP8h1HYugjgt+hU2mcq3pW4VD6D6cHvuTVl72hMPCp493fEZhZweVhDqG1jS7pOZOJM1kobY3 y+eWcvE3Z6zHGGY7sLB/CklEQUur//42Qb2RnoLFTRPWhpJO1qgemqhoIvJD+jw8PmbWFf4lY0m7v cO0rnpAuA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kD2iZ-0006hS-V1; Tue, 01 Sep 2020 09:36:44 +0000 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kD2iX-0006gW-IO; Tue, 01 Sep 2020 09:36:42 +0000 Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0819WopQ152071; Tue, 1 Sep 2020 05:36:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=ieUbKRrXXUeTrFPxea2tKHx4x0U86S23DsEANvqZna0=; b=nfW1BD90IZ6nv1L25CGs/cMhCnex8TwRpB1E/ny6y8mZDHfWTEY4XfC8VLMGW0DQEnC0 f0U2avA4C26Ve3eKvKYUrnBrj5Jk9wqICkU8qB+Pm6ZTjNqTTQZ7M4WHCczA5lFUAo5n 6T68ZjXgJOa/EdzasoLe8yjOpNO3A14P65arOVp3cIR9/cL0tGw9IOoDIiKSYENOwD8P PPfgM25kuXuhqc4aCF9fD9OIWUu5btu8txOGFQ7/xJ4aWA4IQidBiXSjOaiqSeaNVKnU 90c83vDuPsAMgVYDEItznDaDTatcz9vJEMIStKBP1jWzEfpCOw+gNNUvnTplLN+ctK+y NA== Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0a-001b2d01.pphosted.com with ESMTP id 339h2yvhtw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 01 Sep 2020 05:36:25 -0400 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 0819RlIU001400; Tue, 1 Sep 2020 09:36:23 GMT Received: from b06cxnps4075.portsmouth.uk.ibm.com (d06relay12.portsmouth.uk.ibm.com [9.149.109.197]) by ppma03fra.de.ibm.com with ESMTP id 337en89yda-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 01 Sep 2020 09:36:23 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0819aLxs11993592 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 1 Sep 2020 09:36:21 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1D59911C052; Tue, 1 Sep 2020 09:36:21 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0C70511C04C; Tue, 1 Sep 2020 09:36:18 +0000 (GMT) Received: from [9.85.87.174] (unknown [9.85.87.174]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 1 Sep 2020 09:36:17 +0000 (GMT) Subject: Re: [PATCH v3 09/13] mm/debug_vm_pgtable/locks: Move non page table modifying test together To: Anshuman Khandual , linux-mm@kvack.org, akpm@linux-foundation.org References: <20200827080438.315345-1-aneesh.kumar@linux.ibm.com> <20200827080438.315345-10-aneesh.kumar@linux.ibm.com> <9b75b175-f319-d40e-a95e-b323b3db654a@arm.com> From: "Aneesh Kumar K.V" Message-ID: <58a5280f-4882-4a36-c52d-15ad879209d6@linux.ibm.com> Date: Tue, 1 Sep 2020 15:06:16 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <9b75b175-f319-d40e-a95e-b323b3db654a@arm.com> Content-Language: en-US X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-01_04:2020-09-01, 2020-09-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 malwarescore=0 impostorscore=0 phishscore=0 suspectscore=0 priorityscore=1501 adultscore=0 spamscore=0 clxscore=1015 mlxlogscore=957 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009010080 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200901_053641_695129_09E7626F X-CRM114-Status: GOOD ( 19.08 ) 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: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Christophe Leroy , mpe@ellerman.id.au, x86@kernel.org, Mike Rapoport , Qian Cai , Gerald Schaefer , Vineet Gupta , linux-snps-arc@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Cj4+Pgo+Pj4gW8KgwqAgMTcuMDgwNjQ0XSAtLS0tLS0tLS0tLS1bIGN1dCBoZXJlIF0tLS0tLS0t LS0tLS0KPj4+IFvCoMKgIDE3LjA4MTM0Ml0ga2VybmVsIEJVRyBhdCBtbS9wZ3RhYmxlLWdlbmVy aWMuYzoxNjQhCj4+PiBbwqDCoCAxNy4wODIwOTFdIEludGVybmFsIGVycm9yOiBPb3BzIC0gQlVH OiAwIFsjMV0gUFJFRU1QVCBTTVAKPj4+IFvCoMKgIDE3LjA4Mjk3N10gTW9kdWxlcyBsaW5rZWQg aW46Cj4+PiBbwqDCoCAxNy4wODM0ODFdIENQVTogNzkgUElEOiAxIENvbW06IHN3YXBwZXIvMCBU YWludGVkOiBHwqDCoMKgwqDCoMKgwqAgV8KgwqDCoMKgwqDCoMKgwqAgNS45LjAtcmMyLTAwMTA1 LWc3NDBlNzJjZDY3MTcgIzE0Cj4+PiBbwqDCoCAxNy4wODQ5OThdIEhhcmR3YXJlIG5hbWU6IGxp bnV4LGR1bW15LXZpcnQgKERUKQo+Pj4gW8KgwqAgMTcuMDg1NzQ1XSBwc3RhdGU6IDYwNDAwMDA1 IChuWkN2IGRhaWYgK1BBTiAtVUFPIEJUWVBFPS0tKQo+Pj4gW8KgwqAgMTcuMDg2NjQ1XSBwYyA6 IHBndGFibGVfdHJhbnNfaHVnZV9kZXBvc2l0KzB4NTgvMHg2MAo+Pj4gW8KgwqAgMTcuMDg3NDYy XSBsciA6IGRlYnVnX3ZtX3BndGFibGUrMHg0ZGMvMHg4ZjAKPj4+IFvCoMKgIDE3LjA4ODE2OF0g c3AgOiBmZmZmODAwMDEyMTliY2YwCj4+PiBbwqDCoCAxNy4wODg3MTBdIHgyOTogZmZmZjgwMDAx MjE5YmNmMCB4Mjg6IGZmZmY4MDAwMTE0YWMwMDAKPj4+IFvCoMKgIDE3LjA4OTU3NF0geDI3OiBm ZmZmODAwMDExNGFjMDAwIHgyNjogMDAyMDAwMDAwMDAwMGZkMwo+Pj4gW8KgwqAgMTcuMDkwNDMx XSB4MjU6IDAwMjAwMDAwODE0MDBmZDMgeDI0OiBmZmZmZmUwMDE3NWMxMmMwCj4+PiBbwqDCoCAx Ny4wOTEyODZdIHgyMzogZmZmZjAwMDVkZjA0ZDFhOCB4MjI6IDAwMDBmMThkNmUwMzUwMDAKPj4+ IFvCoMKgIDE3LjA5MjE0M10geDIxOiBmZmZmMDAwNWRkNzkwMDAwIHgyMDogZmZmZjAwMDVkZjE4 ZTFhOAo+Pj4gW8KgwqAgMTcuMDkzMDAzXSB4MTk6IGZmZmYwMDA1ZGYwNGNiODAgeDE4OiAwMDAw MDAwMDAwMDAwMDE0Cj4+PiBbwqDCoCAxNy4wOTM4NTldIHgxNzogMDAwMDAwMDBiNzY2NjdkMCB4 MTY6IDAwMDAwMDAwZmQ0ZTY2MTEKPj4+IFvCoMKgIDE3LjA5NDcxNl0geDE1OiAwMDAwMDAwMDAw MDAwMDAxIHgxNDogMDAwMDAwMDAwMDAwMDAwMgo+Pj4gW8KgwqAgMTcuMDk1NTcyXSB4MTM6IDAw MDAwMDAwMDA1NWQ5NjYgeDEyOiBmZmZmZmUwMDE3NTVlNDAwCj4+PiBbwqDCoCAxNy4wOTY0Mjld IHgxMTogMDAwMDAwMDAwMDAwMDAwOCB4MTA6IGZmZmYwMDA1ZmNiNmUyMTAKPj4+IFvCoMKgIDE3 LjA5NzI5Ml0geDkgOiBmZmZmMDAwNWZjYjZlMjEwIHg4IDogMDAyMDAwMDA4MTU5MGZkMwo+Pj4g W8KgwqAgMTcuMDk4MTQ5XSB4NyA6IGZmZmYwMDA1ZGQ3MWUwYzAgeDYgOiBmZmZmMDAwNWRmMThl MWE4Cj4+PiBbwqDCoCAxNy4wOTkwMDZdIHg1IDogMDAyMDAwMDA4MTU5MGZkMyB4NCA6IDAwMjAw MDAwODE1OTBmZDMKPj4+IFvCoMKgIDE3LjA5OTg2Ml0geDMgOiBmZmZmMDAwNWRmMThlMWE4IHgy IDogZmZmZmZlMDAxNzVjMTJjMAo+Pj4gW8KgwqAgMTcuMTAwNzE4XSB4MSA6IGZmZmZmZTAwMTc1 YzEzMDAgeDAgOiAwMDAwMDAwMDAwMDAwMDAwCj4+PiBbwqDCoCAxNy4xMDE1ODNdIENhbGwgdHJh Y2U6Cj4+PiBbwqDCoCAxNy4xMDE5OTNdwqAgcGd0YWJsZV90cmFuc19odWdlX2RlcG9zaXQrMHg1 OC8weDYwCj4+PiBbwqDCoCAxNy4xMDI3NTRdwqAgZG9fb25lX2luaXRjYWxsKzB4NzQvMHgxY2MK Pj4+IFvCoMKgIDE3LjEwMzM4MV3CoCBrZXJuZWxfaW5pdF9mcmVlYWJsZSsweDFkMC8weDIzOAo+ Pj4gW8KgwqAgMTcuMTA0MDg5XcKgIGtlcm5lbF9pbml0KzB4MTQvMHgxMTgKPj4+IFvCoMKgIDE3 LjEwNDY1OF3CoCByZXRfZnJvbV9mb3JrKzB4MTAvMHgzNAo+Pj4gW8KgwqAgMTcuMTA1MjUxXSBD b2RlOiBmOTAwMDQ0MyBmOTAwMDg0MyBmOTAwMDgyMiBkNjVmMDNjMCAoZDQyMTAwMDApCj4+PiBb wqDCoCAxNy4xMDYzMDNdIC0tLVsgZW5kIHRyYWNlIGU2MzQ3MWUwMGY4YzE0N2YgXS0tLQo+Pj4K Pj4KPj4gSUlVQywgdGhpcyBzaG91bGQgaGFwcGVuIGV2ZW4gd2l0aG91dCB0aGUgc2VyaWVzIHJp Z2h0PyBUaGlzIGlzCj4+Cj4+ICDCoMKgwqDCoGFzc2VydF9zcGluX2xvY2tlZChwbWRfbG9ja3B0 cihtbSwgcG1kcCkpOwo+IAo+IENyYXNoIGRvZXMgbm90IGhhcHBlbiB3aXRob3V0IHRoaXMgc2Vy aWVzLiBBIHByZXZpb3VzIHBhdGNoIFtQQVRDSCB2MyAwOC8xM10KPiBhZGRlZCBwZ3RhYmxlX3Ry YW5zX2h1Z2VfZGVwb3NpdC93aXRoZHJhdygpIGluIHBtZF9hZHZhbmNlZF90ZXN0cygpLiBhcm02 NAo+IGRvZXMgbm90IGRlZmluZSBfX0hBVkVfQVJDSF9QR1RBQkxFX0RFUE9TSVQgYW5kIGhlbmNl IGZhbGxzIGJhY2sgb24gZ2VuZXJpYwo+IHBndGFibGVfdHJhbnNfaHVnZV9kZXBvc2l0KCkgd2hp Y2ggdGhlIGFzc2VydHMgdGhlIGxvY2suCj4gCgoKSSBmaXhlZCB0aGF0IGJ5IG1vdmluZyB0aGUg cGd0YWJsZSBkZXBvc2l0IGFmdGVyIGFkZGluZyB0aGUgcG1kIGxvY2tzIApjb3JyZWN0bHkuCgpt bS9kZWJ1Z192bV9wZ3RhYmxlL2xvY2tzOiBNb3ZlIG5vbiBwYWdlIHRhYmxlIG1vZGlmeWluZyB0 ZXN0IHRvZ2V0aGVyCm1tL2RlYnVnX3ZtX3BndGFibGUvbG9ja3M6IFRha2UgY29ycmVjdCBwYWdl IHRhYmxlIGxvY2sKbW0vZGVidWdfdm1fcGd0YWJsZS90aHA6IFVzZSBwYWdlIHRhYmxlIGRlcG9z dC93aXRoZHJhdyB3aXRoIFRIUAoKLWFuZWVzaAoKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51 eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v cmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==