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=-22.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 D8CC1C433E1 for ; Tue, 7 Jul 2020 04:32:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B798820702 for ; Tue, 7 Jul 2020 04:32:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Hp5nO+v2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727827AbgGGEcE (ORCPT ); Tue, 7 Jul 2020 00:32:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726951AbgGGEcE (ORCPT ); Tue, 7 Jul 2020 00:32:04 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8615C08C5DF for ; Mon, 6 Jul 2020 21:32:03 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id d27so12205549ybe.20 for ; Mon, 06 Jul 2020 21:32:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=bSieeJifIVIrHN3z5di4jeqqr1xXTV3Iv6pZZ8KLoOc=; b=Hp5nO+v2HQgAYY+oLVI0jiIkGiZNdqok1IhMoBTc7zoe6wfbeDZSAnVLFURhrC9jqF Eto/TUZQqRXxhVZjINsrUlkmGgUpJVbvRRvGeQwnrrI8Yw16n+AZncmIGLpj8tL4LDrU WFB9gh2mP9JuEkknna7TQglRdgoF0XVBCf4puEHxBOWEW4VNdgNQHrlij7bXu87zbQoA qs3vGVXEbKhz26OJLHt/ETlH+ZAFfpaFvIVWpay41Oa9ORTK9JAmXkXvIHwgh81eqUfB MRz29Oga86VLzRhKYxU0NHtLH20M04rRJdDM5CHLSvN6PCoCDFcjYdQ/BKmj9Ga7gBOw XR3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=bSieeJifIVIrHN3z5di4jeqqr1xXTV3Iv6pZZ8KLoOc=; b=Chk1yNDJZiPKTF5cHxZK9xPVwMUsNXAsjJptrT6r28q5DMm5RXbQPywkgdWYAGoP7U xRpjLKlUxdAt1sGnwtKbEEUImZ+ETxflBpbNiPIZWkYvctIyvq9OPjuXvjv/A1FaN2CP ia3AqEYTSYQFNgLfiHCfN8IKVdSP/vIgvsg0Vhi0QMpr0zKyhoVXGY0FPPbxew6qFMb8 7AhVeeZTcm58ioLWcyR8ELbn26X1sq+Q8rLu4xm0a14/WdiDnR6l8bRmTHOXc5w/LNsI 4HJWAY6SU9dnTtAu/PXELZ5idmYS2OqjGKU9lahp4mTq0EDkL6KEZPzXarY3ScBj5R+9 qy8g== X-Gm-Message-State: AOAM532/LNiUm+axgLqbSVDRT/+426V6McWhd+B3826Yu/bfbyLUysyB O8jThHscHYtRPoqCWJGxEmok22w3YJUpwA== X-Google-Smtp-Source: ABdhPJyW2ZGUSk2EaVISeQfvjunyOBHDAXEWrY4Tyhrbj9oNjJRSJGVCeWSH5cytKMNnTkN3wb/fSIefOeUU3A== X-Received: by 2002:a25:3d5:: with SMTP id 204mr38355148ybd.442.1594096322922; Mon, 06 Jul 2020 21:32:02 -0700 (PDT) Date: Mon, 6 Jul 2020 21:31:20 -0700 Message-Id: <20200707043119.3016937-1-davidgow@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.27.0.212.ge8ba1cc988-goog Subject: [PATCH] Documentation: kunit: Remove references to --defconfig From: David Gow To: Brendan Higgins , Jonathan Corbet , Shuah Khan , Vitor Massaru Iha Cc: SeongJae Park , linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, David Gow Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The --defconfig option in kunit_tool was removed in [1], but the getting started and kunit_tool documentation still encouraged its use. Update those documents to reflect that it's no-longer required, and is the default behaviour if no .kunitconfig is found. Also update a couple of places where .kunitconfig is still referred to as kunitconfig (this was changed in [2]). [1]: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/commit/?h=kunit-fixes&id=9bdf64b35117cc10813d24e1842cd8ee40ecbf19 [2]: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/commit/?h=kunit-fixes&id=14ee5cfd4512ee3d1e0047d8751450dcc6544070 Signed-off-by: David Gow --- Documentation/dev-tools/kunit/kunit-tool.rst | 17 +++++------------ Documentation/dev-tools/kunit/start.rst | 2 +- 2 files changed, 6 insertions(+), 13 deletions(-) diff --git a/Documentation/dev-tools/kunit/kunit-tool.rst b/Documentation/dev-tools/kunit/kunit-tool.rst index 949af2da81e5..29ae2fee8123 100644 --- a/Documentation/dev-tools/kunit/kunit-tool.rst +++ b/Documentation/dev-tools/kunit/kunit-tool.rst @@ -19,13 +19,13 @@ compiles the kernel as a standalone Linux executable that can be run like any other program directly inside of a host operating system. To be clear, it does not require any virtualization support: it is just a regular program. -What is a kunitconfig? -====================== +What is a .kunitconfig? +======================= It's just a defconfig that kunit_tool looks for in the base directory. kunit_tool uses it to generate a .config as you might expect. In addition, it verifies that the generated .config contains the CONFIG options in the -kunitconfig; the reason it does this is so that it is easy to be sure that a +.kunitconfig; the reason it does this is so that it is easy to be sure that a CONFIG that enables a test actually ends up in the .config. How do I use kunit_tool? @@ -46,16 +46,9 @@ However, you most likely want to use it with the following options: - ``--timeout`` sets a maximum amount of time to allow tests to run. - ``--jobs`` sets the number of threads to use to build the kernel. -If you just want to use the defconfig that ships with the kernel, you can -append the ``--defconfig`` flag as well: - -.. code-block:: bash - - ./tools/testing/kunit/kunit.py run --timeout=30 --jobs=`nproc --all` --defconfig - .. note:: - This command is particularly helpful for getting started because it - just works. No kunitconfig needs to be present. + This command will work even without a .kunitconfig file: if no + .kunitconfig is present, a default one will be used instead. For a list of all the flags supported by kunit_tool, you can run: diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst index bb112cf70624..d23385e3e159 100644 --- a/Documentation/dev-tools/kunit/start.rst +++ b/Documentation/dev-tools/kunit/start.rst @@ -18,7 +18,7 @@ The wrapper can be run with: .. code-block:: bash - ./tools/testing/kunit/kunit.py run --defconfig + ./tools/testing/kunit/kunit.py run For more information on this wrapper (also called kunit_tool) check out the :doc:`kunit-tool` page. -- 2.27.0.212.ge8ba1cc988-goog