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=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 27C42C4740A for ; Mon, 9 Sep 2019 14:45:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF13C2086D for ; Mon, 9 Sep 2019 14:45:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XCjSCxmc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729103AbfIIOpK (ORCPT ); Mon, 9 Sep 2019 10:45:10 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:43932 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727191AbfIIOpJ (ORCPT ); Mon, 9 Sep 2019 10:45:09 -0400 Received: by mail-pg1-f195.google.com with SMTP id u72so7951418pgb.10 for ; Mon, 09 Sep 2019 07:45:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=XMf8ipCQZaPkITVT71omWOo1hBbmFuXz3Fapv/o2YOw=; b=XCjSCxmcjofiz3TCPr4owcjrgEfQnZjTyxV66kdBiN9g1QnJxR0T+5ZJyrtt2kLMTE S4iE6SB/LeGwfGRjEmjneEf5sn6EWuBQdsP3OgbWIS7JDHvvEb1a+zSqsTZZMZfzV0IQ EdNDHb1Bof7+KL0XoETG11wiiAjrI26KKBzFSqh2lUg4VrJtztR35ZhNcEc9sDCty9o8 COZiYSwy+wOPmCxTiFPJxHy4uBhuXqzVB26/AAVxG80fAE2atbhu9xXUUfB5WvZbEGiN BuG1KuA4KKak5y/dYjnFnOYVWJptSP6A0En+fQaIzVVvGmqgW6gcd0TCLvwlZ5s9/Rrq w9ug== 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:mime-version :content-transfer-encoding; bh=XMf8ipCQZaPkITVT71omWOo1hBbmFuXz3Fapv/o2YOw=; b=lX5eoeinlmfFwVzgmlWI7g3VEb0+EVq7olnuUfj2kWhXbxApvUZhga0j2AumvQJL/4 GWUgR1ER+1n4x0X16Kw7v1BckI+a4zfXpQuQhGP3z3A1IN80dc2sfXxLMW8LqXOooa5s xb+pdniHYGSwARkduBR1Oj5LhGK95DOUdt8aI2xM6AJoWxkSVs0hplGuYpE13Kn6ObBz D7fHVyefrRTMbp82z1VAgQ00PL0kl44OOs7koaRzV+jpuoor1KLpST9Edkcg0/uIhJFo f7HIvXy6ooBok3q3f8iWVth+KWJPkQtx5XxB3EPBP0CgFnT6m2prwLDVORVGaSrCGvPX y+sA== X-Gm-Message-State: APjAAAWckhyECMO3Ui4jua9oF3X030vuYXd9PtNP4qGu2aVW1ltkYckw dkDPnOnMpceUrgjWr2GpPss= X-Google-Smtp-Source: APXvYqx/Lg4qPpgqbNggALjLu2QpFVaYqXHhznXoTjfHd3CGCTIcmb3zRCsNfc/R0fXtn3RxvxKpGw== X-Received: by 2002:a63:ec48:: with SMTP id r8mr21111166pgj.387.1568040308667; Mon, 09 Sep 2019 07:45:08 -0700 (PDT) Received: from localhost.localdomain ([149.28.153.17]) by smtp.gmail.com with ESMTPSA id t9sm15334693pgj.89.2019.09.09.07.45.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Sep 2019 07:45:08 -0700 (PDT) From: Changbin Du To: Andrew Morton , Randy Dunlap Cc: Thomas Gleixner , linux-kernel@vger.kernel.org, Changbin Du Subject: [PATCH v3 0/9] hacking: make 'kernel hacking' menu better structurized Date: Mon, 9 Sep 2019 22:44:44 +0800 Message-Id: <20190909144453.3520-1-changbin.du@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series is a trivial improvment for the layout of 'kernel hacking' configuration menu. Now we have many items in it which makes takes a little time to look up them since they are not well structurized yet. Early discussion is here: https://lkml.org/lkml/2019/9/1/39 This is a preview: │ ┌─────────────────────────────────────────────────────────────────────────┐ │ │ │ printk and dmesg options ---> │ │ │ │ Compile-time checks and compiler options ---> │ │ │ │ Generic Kernel Debugging Instruments ---> │ │ │ │ -*- Kernel debugging │ │ │ │ [*] Miscellaneous debug code │ │ │ │ Memory Debugging ---> │ │ │ │ [ ] Debug shared IRQ handlers │ │ │ │ Debug Oops, Lockups and Hangs ---> │ │ │ │ Scheduler Debugging ---> │ │ │ │ [*] Enable extra timekeeping sanity checking │ │ │ │ Lock Debugging (spinlocks, mutexes, etc...) ---> │ │ │ │ -*- Stack backtrace support │ │ │ │ [ ] Warn for all uses of unseeded randomness │ │ │ │ [ ] kobject debugging │ │ │ │ Debug kernel data structures ---> │ │ │ │ [ ] Debug credential management │ │ │ │ RCU Debugging ---> │ │ │ │ [ ] Force round-robin CPU selection for unbound work items │ │ │ │ [ ] Force extended block device numbers and spread them │ │ │ │ [ ] Enable CPU hotplug state control │ │ │ │ [*] Latency measuring infrastructure │ │ │ │ [*] Tracers ---> │ │ │ │ [ ] Remote debugging over FireWire early on boot │ │ │ │ [*] Sample kernel code ---> │ │ │ │ [*] Filter access to /dev/mem │ │ │ │ [ ] Filter I/O access to /dev/mem │ │ │ │ [ ] Additional debug code for syzbot │ │ │ │ x86 Debugging ---> │ │ │ │ Kernel Testing and Coverage ---> │ │ │ │ │ │ │ │ │ │ │ └─────────────────────────────────────────────────────────────────────────┘ │ ├─────────────────────────────────────────────────────────────────────────────┤ │