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 58DA6C282DD for ; Thu, 9 Jan 2020 16:08:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2BECC206ED for ; Thu, 9 Jan 2020 16:08:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="AsXwwFs6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733286AbgAIQI6 (ORCPT ); Thu, 9 Jan 2020 11:08:58 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:24899 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729201AbgAIQI5 (ORCPT ); Thu, 9 Jan 2020 11:08:57 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578586136; 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=nKlTXFTfOxenRUeVQ8l+ODGGfg+92uyxs/gH2lHca/E=; b=AsXwwFs6cwpZFPPEYlTXzyZKjxe+z4jcmj1WfnFs4stizlmB04nosat2pIiP5q0+el4bLs 8vFlmu+gd8CySH2ZV07RCJfDBjl2Hc/5AvJnlA/J3NFegIfcUlJUyX71OJzfFI5thjqFDT XlhA6LQizEQ+n8FFhQwjt3SX3Kj9IFQ= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-39-ovdaeeBpP6Gr0TEfgEsAzw-1; Thu, 09 Jan 2020 11:08:55 -0500 X-MC-Unique: ovdaeeBpP6Gr0TEfgEsAzw-1 Received: by mail-wm1-f70.google.com with SMTP id p2so1105481wma.3 for ; Thu, 09 Jan 2020 08:08:55 -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=nKlTXFTfOxenRUeVQ8l+ODGGfg+92uyxs/gH2lHca/E=; b=ezCC2pRCRNRujzTgH/Uj0Dnc1yeMm3mVl6wSrjdgu+SSHK5RZJ0fsNLSP2k0xK7UDm hN6bbETbyC76PImaWbVDx0MDjrk5404GhWs+vSv03/rpfccH38xxEWs8klHPDGQQNjyk xDJp6ZkXO+ekbm0XV8HkvXgRcpksHDnQ+AluetBv8juirtQPgs9y/qv/H0XozwhZj1ae AhH0uvP0nQwkcpbLUP9cMLd85XpHdTrBOtWMvC6KQsoc7g709gWIVjJj0T9BD+BtGq3M iRZpabn2RuqoaKj+r+fdnVnsiOWvjPGUSTYbOYj63KiRnkjTIKIPJNawVej65a/0R2KY f+Pw== X-Gm-Message-State: APjAAAUa9ihT73uAwqPE0aVBlQsrT97qiwnZwz8v9sUVSgvQmPNtfUdl zAHBMPp4aYapMjeyZvYssCz9kRXrhl4n1cBVz+2ikusx39n5fxrVHSDLKma7uo0y4q0j8KrPquW rrg1eu3ErTbm0wGqNTswGUt5p X-Received: by 2002:a05:600c:1050:: with SMTP id 16mr6102358wmx.20.1578586134582; Thu, 09 Jan 2020 08:08:54 -0800 (PST) X-Google-Smtp-Source: APXvYqw0602eGGyf/C/0ZAZHC7ZuC4fFVco9svxXb/Fu4KTSXEyS2X/xvzMklpTy/CP9FpmVgXMdeQ== X-Received: by 2002:a05:600c:1050:: with SMTP id 16mr6102340wmx.20.1578586134441; Thu, 09 Jan 2020 08:08:54 -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 v8sm8403505wrw.2.2020.01.09.08.08.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 08:08:53 -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 45/57] objtool: arm64: Enable stack validation for arm64 Date: Thu, 9 Jan 2020 16:02:48 +0000 Message-Id: <20200109160300.26150-46-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 From: Raphael Gault Add build option to run stack validation at compile time. Signed-off-by: Raphael Gault Signed-off-by: Julien Thierry --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a7b2116d5d13..60a17af19aba 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -165,6 +165,7 @@ config ARM64 select HAVE_RCU_TABLE_FREE select HAVE_RSEQ select HAVE_STACKPROTECTOR + select HAVE_STACK_VALIDATION select HAVE_SYSCALL_TRACEPOINTS select HAVE_KPROBES select HAVE_KRETPROBES -- 2.21.0