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=-14.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 28896CA9EAF for ; Thu, 24 Oct 2019 22:52:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F213821929 for ; Thu, 24 Oct 2019 22:52:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="TyshMG/W" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732722AbfJXWwj (ORCPT ); Thu, 24 Oct 2019 18:52:39 -0400 Received: from mail-pf1-f201.google.com ([209.85.210.201]:38422 "EHLO mail-pf1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732602AbfJXWwa (ORCPT ); Thu, 24 Oct 2019 18:52:30 -0400 Received: by mail-pf1-f201.google.com with SMTP id d126so340408pfd.5 for ; Thu, 24 Oct 2019 15:52:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=hi8Cu8vAZVRE/aapAAyha6S0ojR+GJofj/wY0IAnOZ0=; b=TyshMG/WpQRZO3yfd1Jd7A98WjzJgZlz5cgBusE72nESHGI4zkJTacl+id0OgkmE7h AxB+37xlQQGbvIrPLJi6GGLKffKR50gyLvpF58DcjcVhAty/qStODXS2I8KW40lpQKKM 9wmdN/xJ2SVmeGa9TxRYExC5/DHlRCQ172Z/37iBv0lPikJlYqyLfQHNi9002+g83EcF QnIjvisbAv9L9w1EDMmGJaW060fxbyUE3ijTJ/94kINWjZTBB+Ox25zv9w+isMZbiwl1 KW/zlOW4yuPxJVvvypFUcVHmJ7bcxVD/QaQo/xACVHNXgM04mDK3oI8qkDfcIz4+KeCX PBJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=hi8Cu8vAZVRE/aapAAyha6S0ojR+GJofj/wY0IAnOZ0=; b=U4us9grnLvHk+DDqqFNNmB2ZoZ1B42uvY24llsOeOtb3JKD6tZT55/OMwvwBvGjKsR YIGOR/djJwtYZYxiFwzmcP4roG+DTnO5ylawP0IsnaJU1qQVNK0d4h8+wJICECKrlrtW BKeURArN2OzYq+QMWRJQ/8lC457WgHns4EAB73FywdYO68GoABsNq3XZOF/EGx9X5jmS a11ti+fXthxXfAOUHLYqLgc8LYgl6LjuQiCl3lHdw4gGVFWQ2B+kncquHziTkG6xBM+4 PzDNUBMry6yt4SZDXrg6fO2pKC34Mhx7ItBb5ZeJ7Skv1BAeRmtIdBeP7CJUl5zsnOjR BcTw== X-Gm-Message-State: APjAAAXPkBOQJLUMUSzhF7f/HnhvBattBzVANk0OLbFb+6V5WZFhHke+ A98URLkITC057mxdEVzPPs32JjmMw8Y5wYaX+XE= X-Google-Smtp-Source: APXvYqzPFNEl9K3cGuhwxqWJUP7eMbcPYG43NyYUFqf8p2L94x9ufyqifykLbDRReVEDkpgIxS1uIAG4CEwVu64w5Yg= X-Received: by 2002:a63:e156:: with SMTP id h22mr510399pgk.266.1571957549407; Thu, 24 Oct 2019 15:52:29 -0700 (PDT) Date: Thu, 24 Oct 2019 15:51:29 -0700 In-Reply-To: <20191024225132.13410-1-samitolvanen@google.com> Message-Id: <20191024225132.13410-15-samitolvanen@google.com> Mime-Version: 1.0 References: <20191018161033.261971-1-samitolvanen@google.com> <20191024225132.13410-1-samitolvanen@google.com> X-Mailer: git-send-email 2.24.0.rc0.303.g954a862665-goog Subject: [PATCH v2 14/17] arm64: vdso: disable Shadow Call Stack From: samitolvanen@google.com To: Will Deacon , Catalin Marinas , Steven Rostedt , Masami Hiramatsu , Ard Biesheuvel Cc: Dave Martin , Kees Cook , Laura Abbott , Mark Rutland , Nick Desaulniers , Jann Horn , Miguel Ojeda , Masahiro Yamada , clang-built-linux@googlegroups.com, kernel-hardening@lists.openwall.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Sami Tolvanen Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Sami Tolvanen --- arch/arm64/kernel/vdso/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile index dd2514bb1511..a87a4f11724e 100644 --- a/arch/arm64/kernel/vdso/Makefile +++ b/arch/arm64/kernel/vdso/Makefile @@ -25,7 +25,7 @@ ccflags-y += -DDISABLE_BRANCH_PROFILING VDSO_LDFLAGS := -Bsymbolic -CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os +CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os $(CC_FLAGS_SCS) KBUILD_CFLAGS += $(DISABLE_LTO) KASAN_SANITIZE := n UBSAN_SANITIZE := n -- 2.24.0.rc0.303.g954a862665-goog