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docs/zh_CN: Add zh_CN/admin-guide/bug-bisect.rst
Add translation zh_CN/admin-guide/bug-bisect.rst, and link it to zh_CN/admin-guide/index.rst while clean its todo entry. Signed-off-by: Wu XiangCheng <bobwxc@email.cn> Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com> Link: https://lore.kernel.org/r/b9106f76fdc8e20ce4fcd43aec499f00df411610.1616050069.git.bobwxc@email.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Documentation/translations/zh_CN/admin-guide/bug-bisect.rst
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Documentation/translations/zh_CN/admin-guide/bug-bisect.rst
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.. include:: ../disclaimer-zh_CN.rst
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:Original: :doc:`../../../admin-guide/bug-bisect`
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:译者:
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吴想成 Wu XiangCheng <bobwxc@email.cn>
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二分(bisect)缺陷
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+++++++++++++++++++
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(英文版)最后更新:2016年10月28日
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引言
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=====
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始终尝试由来自kernel.org的源代码构建的最新内核。如果您没有信心这样做,请将
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错误报告给您的发行版供应商,而不是内核开发人员。
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找到缺陷(bug)并不总是那么容易,不过仍然得去找。如果你找不到它,不要放弃。
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尽可能多的向相关维护人员报告您发现的信息。请参阅MAINTAINERS文件以了解您所
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关注的子系统的维护人员。
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在提交错误报告之前,请阅读“Documentation/admin-guide/reporting-issues.rst”。
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设备未出现(Devices not appearing)
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====================================
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这通常是由udev/systemd引起的。在将其归咎于内核之前先检查一下。
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查找导致缺陷的补丁
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===================
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使用 ``git`` 提供的工具可以很容易地找到缺陷,只要缺陷是可复现的。
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操作步骤:
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- 从git源代码构建内核
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- 以此开始二分 [#f1]_::
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$ git bisect start
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- 标记损坏的变更集::
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$ git bisect bad [commit]
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- 标记正常工作的变更集::
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$ git bisect good [commit]
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- 重新构建内核并测试
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- 使用以下任一与git bisect进行交互::
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$ git bisect good
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或::
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$ git bisect bad
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这取决于您测试的变更集上是否有缺陷
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- 在一些交互之后,git bisect将给出可能导致缺陷的变更集。
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- 例如,如果您知道当前版本有问题,而4.8版本是正常的,则可以执行以下操作::
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$ git bisect start
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$ git bisect bad # Current version is bad
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$ git bisect good v4.8
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.. [#f1] 您可以(可选地)在开始git bisect的时候提供good或bad参数
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``git bisect start [BAD] [GOOD]``
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如需进一步参考,请阅读:
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- ``git-bisect`` 的手册页
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- `Fighting regressions with git bisect(用git bisect解决回归)
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<https://www.kernel.org/pub/software/scm/git/docs/git-bisect-lk2009.html>`_
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- `Fully automated bisecting with "git bisect run"(使用git bisect run
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来全自动二分) <https://lwn.net/Articles/317154>`_
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- `Using Git bisect to figure out when brokenness was introduced
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(使用Git二分来找出何时引入了错误) <http://webchick.net/node/99>`_
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@ -36,13 +36,13 @@ Todolist:
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:maxdepth: 1
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reporting-issues
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bug-bisect
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Todolist:
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reporting-bugs
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security-bugs
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bug-hunting
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bug-bisect
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tainted-kernels
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ramoops
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dynamic-debug-howto
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