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,DKIM_VALID_AU,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 37917C4360C for ; Thu, 26 Sep 2019 17:56:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 10534222D2 for ; Thu, 26 Sep 2019 17:56:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="NeoCDK86" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728039AbfIZR4Y (ORCPT ); Thu, 26 Sep 2019 13:56:24 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:35244 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727898AbfIZR4X (ORCPT ); Thu, 26 Sep 2019 13:56:23 -0400 Received: by mail-pg1-f195.google.com with SMTP id a24so1977822pgj.2 for ; Thu, 26 Sep 2019 10:56:23 -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=ct25FYY49pcH025DailB6pbS1DlS4bIVNf04cXZx2wM=; b=NeoCDK86mT/W24oE5rtmJouGfsbTTEGkoSxTx4KF4CSxjsSlvFZN3J9odBOQnvlXiP iUyNYZOgnvxnrzhYkrDgkrU0+SzkX/L29uWuoGEThELn/fWhiKJEA65hwXsy3koRBZjm 4+HnR9f+RjX0Rbvz5f8d8QfWgEFoMfVNcSBHQ= 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=ct25FYY49pcH025DailB6pbS1DlS4bIVNf04cXZx2wM=; b=YGtPsaDEAmOX6o9TIpKyYO94qnWicZ+vs9rd7ksYBUmXFHP8mRCzA1c2TdvlCPoR0k oBIewJ7nh9/aPThhpx5tj3vqtkFYC7QT+uHBotXBcLU5NrbLZcmrNqubVzhLqEQSYXcX 6qytNgkWM3sNQRZPuunSgns55q3e1I75DyClhZ+r0XWQfuufXqgbG7pKTjpJfWmo1w0X QqRMOyU+L458QZyz/lrRawE6XAK7s6T5Q45CYD4dtLNBozcSlHhWXS+aRQ1We12vlo9s lpYQZBnLf1V22ke8kOLAYik9Behpd2F2Hdrd+4pSmXQJQNTjC4sAeM3VzRWFoYJx+s0W GxUQ== X-Gm-Message-State: APjAAAVIa6fG8oBUNlV++tX/d3RUggGNZbZxachZGfHmTlXXvI+tJaD0 MhT9M4u0vplbPDY1Nr5hf9tfzQ== X-Google-Smtp-Source: APXvYqwCE1BZTT9Hh90UUQnKWrAcK2jHTYm7yifQDk8oKb7icUZpadcMBDqMvGH5nif/lmL5cmzvdg== X-Received: by 2002:a63:186:: with SMTP id 128mr4612810pgb.157.1569520583020; Thu, 26 Sep 2019 10:56:23 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id e10sm4090474pfh.77.2019.09.26.10.56.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Sep 2019 10:56:21 -0700 (PDT) From: Kees Cook To: Thomas Gleixner Cc: Kees Cook , Rick Edgecombe , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Dave Hansen , Andy Lutomirski , Arnd Bergmann , linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-alpha@vger.kernel.org, linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Michal Simek , linux-parisc@vger.kernel.org, linux-xtensa@linux-xtensa.org, x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 06/29] s390: Move RO_DATA into "text" PT_LOAD Program Header Date: Thu, 26 Sep 2019 10:55:39 -0700 Message-Id: <20190926175602.33098-7-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190926175602.33098-1-keescook@chromium.org> References: <20190926175602.33098-1-keescook@chromium.org> Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org In preparation for moving NOTES into RO_DATA, this moves RO_DATA back into the "text" PT_LOAD Program Header, as done with other architectures. The "data" PT_LOAD now starts with the writable data section. Signed-off-by: Kees Cook --- arch/s390/kernel/vmlinux.lds.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 7e0eb4020917..13294fef473e 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -52,7 +52,7 @@ SECTIONS NOTES :text :note - .dummy : { *(.dummy) } :data + .dummy : { *(.dummy) } :text RO_DATA_SECTION(PAGE_SIZE) @@ -64,7 +64,7 @@ SECTIONS .data..ro_after_init : { *(.data..ro_after_init) JUMP_TABLE_DATA - } + } :data EXCEPTION_TABLE(16) . = ALIGN(PAGE_SIZE); __end_ro_after_init = .; -- 2.17.1