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A mirror of the official Linux kernel repository just in case
11635fa26d
The VLPI map is currently a mutex, and that's a bad idea as this lock can be taken in non-preemptible contexts. Convert it to a raw spinlock, and turn the memory allocation of the VLPI map to be atomic. Reported-by: Heyi Guo <guoheyi@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20191108165805.3071-12-maz@kernel.org |
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| ipc | ||
| kernel | ||
| lib | ||
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| .clang-format | ||
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| .gitignore | ||
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| README | ||
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.