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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 91309C04AA8 for ; Wed, 1 May 2019 21:37:18 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 4CC3D20651 for ; Wed, 1 May 2019 21:37:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="MIuqm2d8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4CC3D20651 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DE6136B0005; Wed, 1 May 2019 17:37:17 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D96EA6B0006; Wed, 1 May 2019 17:37:17 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C86436B0007; Wed, 1 May 2019 17:37:17 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by kanga.kvack.org (Postfix) with ESMTP id 92D406B0005 for ; Wed, 1 May 2019 17:37:17 -0400 (EDT) Received: by mail-pl1-f198.google.com with SMTP id b8so146292pls.22 for ; Wed, 01 May 2019 14:37:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:date:from:to:cc:subject :message-id:references:mime-version:content-disposition:in-reply-to :user-agent; bh=mSSNwGMhoyWQ5375GOOf/uQ74wm3NC5DdejM1nUCyb8=; b=l+IYF51rfAxjEYerOYud8oBbKbNcyNtK0Lrr/+x1w8kq2dv0TtOj/PV8ZSqye3J6re 3Fwu5cL8d+DaJJZcPdE+5s95PIiwRSZJlPCbgOsUDsUTJvAcVxEQon5CZVLSL86J7OBZ QZ/3BaZHmRoZQ4FrHWOdloqFhcMHmKx3sXhTxHaMdQhJa/fsytxchjhpMDcDqULH3d10 gSI9wInO34qEga8y3Ll7oT7yqMFRVgjTjoT8/JDg/J5aa126XwDp+pgtwarlCBFa+KDK 87tL6UxGq7pzdyNg0O/cTgmrMHJSjxfgRGqygPjk0PAFWfpg88kigBxayN0VViyF+0Cf 3wYQ== X-Gm-Message-State: APjAAAV2yS/qw7tNJM1OApkY9/5yYmewVhto2UQpNGawRg7HtLcQ1dCJ tdwd3ZKXq1QZ1qN6vMnnrlK+yKe+xuIXN8uypaUCkdGsHPuGaXvgdixop+tDSu71TfQnfBJ8EWc GErT3+7iK0128U4KiOhmN81IvvRPfAj3fxFuvDgtRpageUAkbAdPiBAsl1TQ0Gx6ukg== X-Received: by 2002:a63:e110:: with SMTP id z16mr257905pgh.165.1556746637087; Wed, 01 May 2019 14:37:17 -0700 (PDT) X-Google-Smtp-Source: APXvYqwC0YXvmj2PKwTIWejlGYZ32TnF5P9BRFu0yJFjYr1OtMtUQP7gc/QkpYxQSCnNc6d/q76G X-Received: by 2002:a63:e110:: with SMTP id z16mr257857pgh.165.1556746636354; Wed, 01 May 2019 14:37:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556746636; cv=none; d=google.com; s=arc-20160816; b=NSZi0yRw1IC7D+H1tcr7odn1Ob8no/nERJsTmfwa0sOqnWuI7aQ04ga42ZVp8Og8y0 2CXFUmo2iyGwgpHDA6EZ+d37AmfFjBg2gxM3Y3w9WP8KtVzxDlgSSypD2DegqGyc3voV a2uphFeisIGTwJNYNHe35mlDO6zVe7IZ5JIoqvuDX3PsRYwPgCRwQFCjckpyuHSMOPb5 px/Twb90b3s2u1+b5xntAFnyTlIhsiD23AX2n2LL+BhizaZ/M/cpuRc16/6XaioPL8n2 o7MavwbRPPlR6Jiw7x2DFBnNL2XpBWiNS0N/SaBle5jTFQsg3j+XirOUt3JHTSBqBN+/ hvzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:dkim-signature; bh=mSSNwGMhoyWQ5375GOOf/uQ74wm3NC5DdejM1nUCyb8=; b=Tz1vm4NVch71XzlIeLVqckpttxyNdEUFeDsDiAmmV0Ho3ANN17f4NwtX/MySffuqce pdniiUfXKxvFaavjj5vEqO/2/rRYT7JSQF4S7xmerjqoFvL/339AgM3TwKm76f54mk+7 4yBRUhmuKaaiD04IzsUxqQG9iLsvpFc90rRLzrdoQX2LRHxGRi0E0OHnbinI+DvtRoAE JK3qdyvYM7I6ULHAn/hp1adht8isq34YU18n96x4Uzz8dvkzlEs4E/AKMdwA2LAjV8tv ePIA2LQEwXAFPBCnph/jp3W8C0dGq5kDYqLwXLhB3uE7cmksirhRqUu9VXThEPq/uayc qFkA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20170209 header.b=MIuqm2d8; spf=pass (google.com: best guess record for domain of willy@infradead.org designates 2607:7c80:54:e::133 as permitted sender) smtp.mailfrom=willy@infradead.org Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id a5si41132353plm.171.2019.05.01.14.37.16 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 01 May 2019 14:37:16 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of willy@infradead.org designates 2607:7c80:54:e::133 as permitted sender) client-ip=2607:7c80:54:e::133; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20170209 header.b=MIuqm2d8; spf=pass (google.com: best guess record for domain of willy@infradead.org designates 2607:7c80:54:e::133 as permitted sender) smtp.mailfrom=willy@infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=mSSNwGMhoyWQ5375GOOf/uQ74wm3NC5DdejM1nUCyb8=; b=MIuqm2d8VU91YVOYxQcFgYL/Y EgDLKBirDKGYVS8njJgpYjtO0nte87j6Ureh+xG2CF5T2Ak8YrJbr83WEXXC+C+tTFi8xsnB+Y9c3 r45yrTeiKPEenIPh4ig1Xr8nS9WWtgeMINKNXgliuECdMmLwjA7kFxRGEHUcMTOLCD5nCgQmzc3o8 jtrfYtmcawNX95xG97tIjmlWld/5sAZjcOmVNeBzBf7MMo70X6/C5dGhmpRUBL3+YN9uEjqooL0tJ tBgUgyclGQsdLK4AlU/9oDbbodCn/5XNg6XvTLtHj3S1ycFFHTl3jvKDc/a5JiC2ReoJZu1F+B4/k aQPeDuoWA==; Received: from willy by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLwub-0000lV-Nw; Wed, 01 May 2019 21:37:09 +0000 Date: Wed, 1 May 2019 14:37:09 -0700 From: Matthew Wilcox To: Yu-cheng Yu Cc: x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Cyrill Gorcunov , Dave Hansen , Eugene Syromiatnikov , Florian Weimer , "H.J. Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , Peter Zijlstra , Randy Dunlap , "Ravi V. Shankar" , Vedvyas Shanbhogue , Dave Martin Subject: Re: [PATCH] binfmt_elf: Extract .note.gnu.property from an ELF file Message-ID: <20190501213709.GD28500@bombadil.infradead.org> References: <20190501211217.5039-1-yu-cheng.yu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190501211217.5039-1-yu-cheng.yu@intel.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, May 01, 2019 at 02:12:17PM -0700, Yu-cheng Yu wrote: > +++ b/fs/Kconfig.binfmt > @@ -35,6 +35,10 @@ config COMPAT_BINFMT_ELF > config ARCH_BINFMT_ELF_STATE > bool > > +config ARCH_USE_GNU_PROPERTY > + bool > + depends on 64BIT I don't think this is right. I think you should get rid of the depends line and instead select the symbol from each of argh64 and x86 Kconfig files.