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8f78657c29
Currently vmemmap area is unconditionally moved beyond Kasan shadow memory. When Kasan is not enabled vmemmap area position is calculated in setup_memory_end() and depends on limiting factors like ultravisor secure storage limit. Try to follow the same logic with Kasan enabled as well and avoid unnecessary vmemmap area position changes unless it really intersects with Kasan shadow. Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.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.