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96f96763de
Use pr_fmt to prefix all pr_<level> output, but unpoison_memory() and soft_offline_page() are used by error injection, which have own prefixes like "Unpoison:" and "soft offline:", meanwhile, soft_offline_page() could be used by memory hotremove, so reset pr_fmt before unpoison_pr_info definition to keep the original output for them. [wangkefeng.wang@huawei.com: v3] Link: https://lkml.kernel.org/r/20220729031919.72331-1-wangkefeng.wang@huawei.com Link: https://lkml.kernel.org/r/20220726081046.10742-1-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com> Reviewed-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.