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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 35E48C35240 for ; Tue, 28 Jan 2020 07:07:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D7AE2467B for ; Tue, 28 Jan 2020 07:07:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="HLqlIR1y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725922AbgA1HHK (ORCPT ); Tue, 28 Jan 2020 02:07:10 -0500 Received: from mail-qt1-f193.google.com ([209.85.160.193]:40111 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725825AbgA1HHJ (ORCPT ); Tue, 28 Jan 2020 02:07:09 -0500 Received: by mail-qt1-f193.google.com with SMTP id v25so9501226qto.7 for ; Mon, 27 Jan 2020 23:07:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=S88X9kdR1m457FxjowRY1cG95Ez9+awfEFeNZBzBj5c=; b=HLqlIR1y5B5/PsLNv/5LbKmkRD0LOfvs+3Uw5UFR8XmB3CZjk35sCKEGU7QUrB0DXx ro3J8jPDeF5kpX6rK5bqvFjVyygmmBxTqc+U9+GqB6XkJi7vq8NcYRCERMAEMhDVXUCh 582xGO5f2XyXtpU5uRDgb4Bc99IiX0ZDjMomKpIHbbLRjRqqVt+qwAOuBjm+lP5W2SJ+ vCTV/46saWz+DSrfHpwXbiE5Bw1kdqVnfBTP+u5/moAx6Z3f1YyRVCqjbBB5F8ReCJuz rLNiGsK+2jKaexspyfqYWjO7Gf6gMQ5SLYW8N1k3kz0BSFSsLmhau83aEBKEGep3vOtX Tp+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=S88X9kdR1m457FxjowRY1cG95Ez9+awfEFeNZBzBj5c=; b=Ok/j0dyCyBVrQPr/HG1KqytPoIk2LUpkg9KNRTUCzqPin0u6M7sOumWVhy78QzzBB1 SqK4DUftSeRKQOzBZ/hrko75Kove3UBiaytdH95FAm18j5/Z5s+Gz8J9gMe6LIkGaeQ0 9/TWTEcgCNA3VGi317vbgU4CziI5Lff3cdiDtuE0YeplQlJApKBRai+7WoKv81GHx5Fe cBziYLyG+5IweVtKdggJUWNNXjRTXmjDTKC0CqDT5VEKm99lXdkp8gD9p//iHGDAx9xo BoidWqLxRtMhuxnlEb4XfBZf39zA5Xq+4X2RhQ/b+X4nBSMiwsUhWybLAV1XUx17VVPD WP3A== X-Gm-Message-State: APjAAAWrKOJQsMSs73kar8I4JGiad01TT+f9Wjyg+e+k2hzGyYBSS9z3 AksvTSfFlwLBX8o5+WJ4EmT0cQ== X-Google-Smtp-Source: APXvYqwjL/tF2WR3QmLuG8LOj7E2zvaXqRI6bLl13yd8OQ3r0ofRKuuNBE3aHo9M+hTpUmSXvKe5+w== X-Received: by 2002:aed:3fce:: with SMTP id w14mr20841113qth.0.1580195228489; Mon, 27 Jan 2020 23:07:08 -0800 (PST) Received: from [192.168.1.183] (pool-71-184-117-43.bstnma.fios.verizon.net. [71.184.117.43]) by smtp.gmail.com with ESMTPSA id q130sm11341027qka.114.2020.01.27.23.07.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jan 2020 23:07:07 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH V12] mm/debug: Add tests validating architecture page table helpers Date: Tue, 28 Jan 2020 02:07:07 -0500 Message-Id: References: Cc: Christophe Leroy , Linux-MM , Andrew Morton , Vlastimil Babka , Greg Kroah-Hartman , Thomas Gleixner , Mike Rapoport , Jason Gunthorpe , Dan Williams , Peter Zijlstra , Michal Hocko , Mark Rutland , Mark Brown , Steven Price , Ard Biesheuvel , Masahiro Yamada , Kees Cook , Tetsuo Handa , Matthew Wilcox , Sri Krishna chowdary , Dave Hansen , Russell King - ARM Linux , Michael Ellerman , Paul Mackerras , Martin Schwidefsky , Heiko Carstens , "David S. Miller" , Vineet Gupta , James Hogan , Paul Burton , Ralf Baechle , "Kirill A . Shutemov" , Gerald Schaefer , Ingo Molnar , linux-snps-arc@lists.infradead.org, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: To: Anshuman Khandual X-Mailer: iPhone Mail (17C54) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Jan 28, 2020, at 2:03 AM, Anshuman Khandual = wrote: >=20 > 'allyesconfig' makes 'DEBUG_VM =3D y' which in turn will enable 'DEBUG_VM_= PGTABLE =3D y' > on platforms that subscribe ARCH_HAS_DEBUG_VM_PGTABLE. Isn=E2=80=99t that only for compiling testing? Who is booting such a beast a= nd make sure everything working as expected?=