From nobody Mon Feb 9 20:59:28 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9028FEB64DC for ; Tue, 11 Jul 2023 07:32:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231334AbjGKHcR (ORCPT ); Tue, 11 Jul 2023 03:32:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231244AbjGKHcJ (ORCPT ); Tue, 11 Jul 2023 03:32:09 -0400 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 479CF1A2; Tue, 11 Jul 2023 00:32:05 -0700 (PDT) Received: from loongson.cn (unknown [113.200.148.30]) by gateway (Coremail) with SMTP id _____8AxFvFzBa1kvGsDAA--.9879S3; Tue, 11 Jul 2023 15:32:03 +0800 (CST) Received: from linux.localdomain (unknown [113.200.148.30]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Cx_c5wBa1k_1QoAA--.48833S3; Tue, 11 Jul 2023 15:32:02 +0800 (CST) From: Tiezhu Yang To: Jonathan Corbet Cc: linux-doc@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, loongson-kernel@lists.loongnix.cn Subject: [PATCH 1/2] Documentation/features: Check ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT Date: Tue, 11 Jul 2023 15:31:59 +0800 Message-Id: <1689060720-4628-2-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1689060720-4628-1-git-send-email-yangtiezhu@loongson.cn> References: <1689060720-4628-1-git-send-email-yangtiezhu@loongson.cn> X-CM-TRANSID: AQAAf8Cx_c5wBa1k_1QoAA--.48833S3 X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBj9xXoWrKw4kWr1kCFyrKr43Jw4fJFc_yoWDKFXEqa y3GFnxWw1kArs29wnrta15CryUJ3y8ur1kW34UZr45ZanFvanxGF9Fy39ru3W5Z3yDur1r ZwsIqryxCr9rXosvyTuYvTs0mTUanT9S1TB71UUUUUJqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUb3kYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW8JVW5JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6F4UJVW0owAaw2AFwI0_Jrv_JF1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0c Ia020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jw0_ WrylYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwI xGrwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwCFI7km07C267AKxVWU XVWUAwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67 kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI42IY 6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0x vEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVj vjDU0xZFpf9x07jz2NtUUUUU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT selects ARCH_HAS_ELF_RANDOMIZE, so add ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT as another Kconfig check for ELF-ASLR feature, then the refresh script can be used to handle this case for all archs. Co-developed-by: Xi Ruoyao Signed-off-by: Xi Ruoyao Signed-off-by: Tiezhu Yang --- Documentation/features/vm/ELF-ASLR/arch-support.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Document= ation/features/vm/ELF-ASLR/arch-support.txt index 15164f3..8d6ded2 100644 --- a/Documentation/features/vm/ELF-ASLR/arch-support.txt +++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt @@ -1,6 +1,7 @@ # # Feature name: ELF-ASLR # Kconfig: ARCH_HAS_ELF_RANDOMIZE +# Kconfig: ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT # description: arch randomizes the stack, heap and binary images= of ELF binaries # ----------------------- --=20 2.1.0