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e44ec4a35d
When attempting to executing non-executable memory, the fault message shows: Unable to handle kernel read from unreadable memory at virtual address ffff802dac469000 This may confuse someone, so add a new fault message for instruction abort. Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Xiang Zheng <zhengxiang9@huawei.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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.