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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 977EEC433F5 for ; Sun, 26 Sep 2021 15:13:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85C7A6108E for ; Sun, 26 Sep 2021 15:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232313AbhIZPOi (ORCPT ); Sun, 26 Sep 2021 11:14:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232222AbhIZPOY (ORCPT ); Sun, 26 Sep 2021 11:14:24 -0400 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16C80C061570 for ; Sun, 26 Sep 2021 08:12:48 -0700 (PDT) Received: by mail-pg1-x532.google.com with SMTP id f129so15325188pgc.1 for ; Sun, 26 Sep 2021 08:12:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Vwxfl0XqN2pfXKmI2uM2NFGH9NMmpNH8gndSefAsfpE=; b=a5gPb196N8AwZrt40O2XXOVAQmd5LBpkHiznddUdUU7/GpOhQ89AMjY8WPRy249dUD gDdR4O5Rzr88ZpDL1SDsrWswQnKmdvR7cnW+Rh2R9l96P+5Fl3Eoup74ZnOhoZjPOSIY eLu+tigCkQ0IrG6ca/erVx4uoEthvDSEbFYuOV0ZSZJXzvkvUl8qdIbRwJ30z+18FZdB PZAeBVFv/VaBSUNItLtvj8tnyB5lqerZPOXYJaO/J+772NjRSrpDWLWt5nTa/VmCS7XI FTRtXmLITGLWSpmu16DJJMJwK7SbE8voOd0Agv/WZvMmZxOoaGfyvRTkNZ8Lz/SclAA3 yAng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Vwxfl0XqN2pfXKmI2uM2NFGH9NMmpNH8gndSefAsfpE=; b=YpszbIHKepE70cOpdxI+unNhAryVMmDnxqR/7Zxo54dvJNWwI8Uwwt2gh530JGvOQ5 1lfAyh5nZSvOvFn6NIX/S8FbmLXd6+DApcmjrRo3PXd6LtfugXJIIFrdWTzhpK0ALGoJ tqtAI2B+aW2MMXKkpV78yp+/X+ez0H31+ia0qEmUOC9q8O4Xc9yMjy2efZmySZH35DXD L4BM1fZzCM2M1xfPWdcaPFS2Igo1cUBLohP796hcYYQbl5nkl6MUFDghf9nmkekzWgcP STbxloBrXrcqW0VpRMFUoGi4NaXTFnExPKh/lGMWyj9zWxO185hx6yAPJNkSQtqRMlFw Xblw== X-Gm-Message-State: AOAM531Kb7RXPWhXWid/cWlWtddUyOnBH2GlnP1DyPn8KmQwB1qHSo0G Adx2vMu+ZqzTJw0A3mP+3aJ29RZ84XSmwg== X-Google-Smtp-Source: ABdhPJyFA9WvV1OaMPhnP8GCgGwAT2RtcPtjzHZk4ETkbCcctYXmJgDuNIS3epSc2i9T/dSL6ls/WA== X-Received: by 2002:a62:6d07:0:b0:446:c141:7d2d with SMTP id i7-20020a626d07000000b00446c1417d2dmr18905946pfc.28.1632669167489; Sun, 26 Sep 2021 08:12:47 -0700 (PDT) Received: from localhost ([47.88.60.64]) by smtp.gmail.com with ESMTPSA id q1sm13917419pfu.4.2021.09.26.08.12.46 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Sep 2021 08:12:47 -0700 (PDT) From: Lai Jiangshan To: linux-kernel@vger.kernel.org Cc: Lai Jiangshan , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Joerg Roedel , Javier Martinez Canillas , Daniel Bristot de Oliveira , Brijesh Singh , Andy Shevchenko , Arvind Sankar , Juergen Gross , Chester Lin Subject: [PATCH V2 36/41] x86/sev: Remove stack protector from sev.c Date: Sun, 26 Sep 2021 23:08:33 +0800 Message-Id: <20210926150838.197719-37-jiangshanlai@gmail.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20210926150838.197719-1-jiangshanlai@gmail.com> References: <20210926150838.197719-1-jiangshanlai@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lai Jiangshan sev.c is going to contain __entry_code which can not be instrumented by stack protector. Signed-off-by: Lai Jiangshan --- arch/x86/kernel/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index f56e8088c85d..88bbfeeab929 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -52,6 +52,8 @@ CFLAGS_REMOVE_traps.o = -fstack-protector -fstack-protector-strong CFLAGS_traps.o += -fno-stack-protector CFLAGS_REMOVE_nmi.o = -fstack-protector -fstack-protector-strong CFLAGS_nmi.o += -fno-stack-protector +CFLAGS_REMOVE_sev.o = -fstack-protector -fstack-protector-strong +CFLAGS_sev.o += -fno-stack-protector CFLAGS_irq.o := -I $(srctree)/$(src)/../include/asm/trace -- 2.19.1.6.gb485710b