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 A3246C4740C for ; Mon, 9 Sep 2019 14:18:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68AEE2086D for ; Mon, 9 Sep 2019 14:18:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="i85xtAdS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731476AbfIIOSo (ORCPT ); Mon, 9 Sep 2019 10:18:44 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:45140 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731366AbfIIOSo (ORCPT ); Mon, 9 Sep 2019 10:18:44 -0400 Received: by mail-pg1-f196.google.com with SMTP id 4so7899886pgm.12 for ; Mon, 09 Sep 2019 07:18:42 -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=FqsLE6dJQNaae2r2OnNd0/3uT5v9jEmc9F7smfHJzOg=; b=i85xtAdSj/Ovn9w3u5IjryrlyxD1yNYZsEUT9DO8msjHFXK6XmideyjU9pv9TXGzwe QAnHYkIVkVd2wYfLSaT5x56fDTkIpYClyNK5jTgWas5yp0WXUN592U3Ui1QPZ4UADhmZ dsA6BGlRiRnhhstjE/B76wSNVo03e6cTOLQrN84I7YHks5u3J1MqRcMRKF2sJCmQwRc4 cJ+NoMNEGLheaLnWhFUZCb2g4nn2YiLx1nsNlqP2KdJtVUGp4mo0bfm4hWNP5qDCoeSE xLnokbjrPKEaQqoBsI/5/2i0DweVJc3b50LJZzNXbzMwZdhqCopo1GZt9gFDJ/w0ZPQz cwhQ== 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=FqsLE6dJQNaae2r2OnNd0/3uT5v9jEmc9F7smfHJzOg=; b=rM1R4kYvqdvBNaSBiIifIrK3I3+/8uI+9ZJrsjG8jnPip/JyzNyk0y85L2adNN29jK Cbgv9SweCrIrOdcRGUbdkWx6dlyKO4QpDk4XJfE/XSt0uFp01SvhIPXmwt0qUXZmuK1L +tW0YR6C5SLsNqBtCRCS6CfRF3omz2XsiL0edJEezWmi/NSPAhKFwol3HExXKWEJ6tzz 0lH0hCZpTUwomeaVs3KMfH8ZokY+whK62R26uhde1FyZfS7u344p2siBs4IiQvqEDIsL +yzPfmjtS1M+giwvJVN23LgFBo0jxCmXDSuo+yKFEvm/+ofjEt6uRqlgULx/64pUNwmD 8orQ== X-Gm-Message-State: APjAAAX8fCFPjvFZNphwOaGb9TX02+/qSMLoRVOuI6HlJI/s+W1R3OER /vNMt0lervv8uEEFJR/YKF4= X-Google-Smtp-Source: APXvYqz+dGeabjjLKNKdrHogZYJQjkqMcbrUiViVB8VAsQZU2tg/Cj58FCVgoZDetMKQ4rDU8wZFEQ== X-Received: by 2002:a62:2b51:: with SMTP id r78mr27327966pfr.149.1568038721724; Mon, 09 Sep 2019 07:18:41 -0700 (PDT) Received: from localhost.localdomain ([149.28.153.17]) by smtp.gmail.com with ESMTPSA id w6sm34574695pfw.84.2019.09.09.07.18.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Sep 2019 07:18:41 -0700 (PDT) From: Changbin Du To: Andrew Morton , Randy Dunlap Cc: Thomas Gleixner , linux-kernel@vger.kernel.org, Changbin Du Subject: [PATCH v2 0/9] kconfig/hacking: make 'kernel hacking' menu better structurized Date: Mon, 9 Sep 2019 22:18:14 +0800 Message-Id: <20190909141823.8638-1-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 ---> │ │ │ │ │ │ │ │ │ │ │ └─────────────────────────────────────────────────────────────────────────┘ │ ├─────────────────────────────────────────────────────────────────────────────┤ │