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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 EB1E5CA9EAE for ; Tue, 29 Oct 2019 21:21:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AD750205C9 for ; Tue, 29 Oct 2019 21:21:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gGEsnIkW"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Oul5joLm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD750205C9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=J7q5MXenfhesd6CF0Ps9Yk46KNvn7XBw4hgmBQaWR0g=; b=gGEsnIkWJ9I4M8Dg7uw+XoJH5h mN3g3M3k1uNxc3taBo8j3Ej1nMwM7G89io9Pr0iwKkG443T/oiVufSCtY025IFYy65nu/TUTIX/DH 8LlcUP8MG6WoNRT50KolzBj7z4ZwhNEsqXNx8aS9v7p83vPmIIBozIb/wZXUZDJFlB/4uUyYkCXhn pMeC2JUzg9PnUoXqg2d/kGu27uNFMltgpwe7JKh9Pdzx1IS7Vbk5pSHKi5wnG8vBN2xF3ebAZ2iI7 D3U1Q6MRCkm5+im86xShWQOUVqSCgTYxeZQC/tg44IYGB7NRy88HeDRPQgRnucarsZpxgxKY6o/5Z 5u0r+8Bg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iPYw9-0004hM-32; Tue, 29 Oct 2019 21:21:57 +0000 Received: from mail-pg1-x544.google.com ([2607:f8b0:4864:20::544]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iPYur-0003jr-Mm for linux-arm-kernel@lists.infradead.org; Tue, 29 Oct 2019 21:20:39 +0000 Received: by mail-pg1-x544.google.com with SMTP id l24so10503488pgh.10 for ; Tue, 29 Oct 2019 14:20:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=BONbSwO3yUZE8RnSGxOUsa1O5SfUej1bEo+UUtcRz+8=; b=Oul5joLmyxQTlWFJ6A+hcl/iw8HGyCj6DCkGeyjgSJdywZcIXcCkpDkg/j5crt4EDF bhYDAsbHELzhL0Rn6NEATnn7EYUCy83UJjn7yKHmtUT0TnhtwYnlsa6tIjmvmGJHa6km Wea7MJXRJYBJmpaXEbKQvVL7Q/hNvQrtuzUmo= 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; bh=BONbSwO3yUZE8RnSGxOUsa1O5SfUej1bEo+UUtcRz+8=; b=DDBVDrgPkDm+em8yEgsmxZKwoWsxSX22IIXL3iQh2Q9/TsLL2T99TtWNp7P9fUh+TK zilRTfJD+ZmnwtmWpDg2xlGuRttVakawzUkHTT74+c+PPTCaRQIbEnzUOhow25I+ZEkn IhB6UAAveKSavOj72ufEU60+36yItf1ooOEJwFPO6PL9/Hk4ykU0dd2kWx9gsH/1Ctho gwGdXjolXSKwtykWy5dVf3btLRzaQZk3appag0CZxODMfbIqe4V2AKAmwW4KqJS9s8HN cpoy0lotpX17Mnq2QrHvvOhut1XkT+c/6Driltx3ypht/8vpXAP1Ss8Hhd0ywHwL5Lbn ag8Q== X-Gm-Message-State: APjAAAVBB9jawinbnSCYaz+/MjX9fYovf7eQ89+3sn6tpVvZoUZg9Vqh HsHk33YXHO7KMPj9A3jSS9cv5HAZltY= X-Google-Smtp-Source: APXvYqz1twxon/z5BlGEFoacQMYfl65IbbG8RzpA+ar3THOn4qavQ6gQvOM8c2UD/C5N90cAfco2AQ== X-Received: by 2002:a17:90a:858a:: with SMTP id m10mr9848748pjn.128.1572384036327; Tue, 29 Oct 2019 14:20:36 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id a5sm34040pfk.172.2019.10.29.14.20.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2019 14:20:32 -0700 (PDT) From: Kees Cook To: Borislav Petkov Subject: [PATCH v3 21/29] ia64: Move EXCEPTION_TABLE to RO_DATA segment Date: Tue, 29 Oct 2019 14:13:43 -0700 Message-Id: <20191029211351.13243-22-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191029211351.13243-1-keescook@chromium.org> References: <20191029211351.13243-1-keescook@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191029_142037_773950_07E2444C X-CRM114-Status: GOOD ( 12.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Michal Simek , linux-ia64@vger.kernel.org, Kees Cook , Arnd Bergmann , Michael Ellerman , Dave Hansen , Segher Boessenkool , linuxppc-dev@lists.ozlabs.org, Heiko Carstens , Yoshinori Sato , Andy Lutomirski , linux-alpha@vger.kernel.org, Rick Edgecombe , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA. Signed-off-by: Kees Cook --- arch/ia64/kernel/vmlinux.lds.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 11d5115bc44d..1ec6b703c5b4 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -6,6 +6,7 @@ #include #define EMITS_PT_NOTE +#define RO_EXCEPTION_TABLE_ALIGN 16 #include @@ -70,7 +71,6 @@ SECTIONS { /* * Read-only data */ - EXCEPTION_TABLE(16) /* MCA table */ . = ALIGN(16); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel