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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 EC8E7C282DD for ; Thu, 9 Jan 2020 16:10:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C0CB220661 for ; Thu, 9 Jan 2020 16:10:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZDpa4XPN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387475AbgAIQKO (ORCPT ); Thu, 9 Jan 2020 11:10:14 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:56414 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731792AbgAIQKN (ORCPT ); Thu, 9 Jan 2020 11:10:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578586212; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DAmIKVrG0XTaKJJzMfiZimG349dykVofBy5TCpIMs8E=; b=ZDpa4XPNBLw32JIErfs1+ui6XRiG9h4veHx8r8OuKrvS44PxOFFPb7oz+mEQAdLeLOs77R 0mNJXYEjfHcf8BJchPFQ/kZrid9RFB+LFagQLl8ySWfwpGpHk4uKefKgvgawmP0nCX5T3Q y/oecZNaM7enHEgWhuE5poQOOUYJcjU= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-278-vD22pYa-OVqk_lPoETbOCw-1; Thu, 09 Jan 2020 11:10:11 -0500 X-MC-Unique: vD22pYa-OVqk_lPoETbOCw-1 Received: by mail-wm1-f71.google.com with SMTP id t16so1104352wmt.4 for ; Thu, 09 Jan 2020 08:10:11 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DAmIKVrG0XTaKJJzMfiZimG349dykVofBy5TCpIMs8E=; b=kfTDzNDLisUF32pfLxPnwZIHVogLZajAhWLDAdracUKI6b/PIJVXAOkPTdEgMWkAd0 GMpChI/KqpZ84t7Dftm7YGWpEumEQ1dVJOyD8vuUB83XStkUex3Q42Zwqb1v5LCK5jKB de0yAXTQo2ESxadmGRtJxBsACf5avvaXE5tY4eEq/NP5APbyiIndyzK+iEwoA0gT7uz7 7Jhd7bXN9Yg66pT02EVv40AGrvXhezI40k8bMTAMRsgo6v30s3d0hAKZfbo6AJGR1f4w VhlgitBNEVpfi/jDyqxLSek9MrXVNZK88oQDRI8OoDOnLtCvZiWLhnRehtyjaNSiPh9J FKjg== X-Gm-Message-State: APjAAAU9orPcgTgoucmu/mMDsf1hjN73PwcY+xdl672TWCFj0fzf1bQA fJctEWdQMT4QNNBNw+Cg+mQkT/HnB/GM9POdEhJpsGtBjZkTH1rSwIM6Hhl2tt52wCwOxXYhUqh f33IThYlzlBE+Nr5RuBIFXPxh X-Received: by 2002:a7b:cb91:: with SMTP id m17mr5844662wmi.146.1578586210077; Thu, 09 Jan 2020 08:10:10 -0800 (PST) X-Google-Smtp-Source: APXvYqyFva8eO8YAHVsY7yqkadvzeSK9FfRmzCmEmBFRtKNIs9P8qgXGmLAvH+I97ylIV2hDbJg/RA== X-Received: by 2002:a7b:cb91:: with SMTP id m17mr5844651wmi.146.1578586209923; Thu, 09 Jan 2020 08:10:09 -0800 (PST) Received: from redfedo.redhat.com (host81-140-166-164.range81-140.btcentralplus.com. [81.140.166.164]) by smtp.gmail.com with ESMTPSA id y17sm2820948wma.36.2020.01.09.08.10.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 08:10:09 -0800 (PST) From: Julien Thierry To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: jpoimboe@redhat.com, peterz@infradead.org, raphael.gault@arm.com, catalin.marinas@arm.com, will@kernel.org, Julien Thierry Subject: [RFC v5 55/57] arm64: Mark sigreturn32.o as containing non standard code Date: Thu, 9 Jan 2020 16:02:58 +0000 Message-Id: <20200109160300.26150-56-jthierry@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200109160300.26150-1-jthierry@redhat.com> References: <20200109160300.26150-1-jthierry@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org sigreturn32.o contains aarch32 getting copied to the VDSO for compat user tasks. This code shouldn't get validated by arm64 objtool. Signed-off-by: Julien Thierry --- arch/arm64/kernel/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index f5994679db5f..b978026ea368 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_COMPAT) += sys32.o signal32.o \ sys_compat.o ifneq ($(CONFIG_COMPAT_VDSO), y) obj-$(CONFIG_COMPAT) += sigreturn32.o +OBJECT_FILES_NON_STANDARD_sigreturn32.o := y endif obj-$(CONFIG_KUSER_HELPERS) += kuser32.o -- 2.21.0