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d127c19c7b
Current population code populates a whole page table without taking care of what could have been already allocated and without taking into account possible index in page table, assuming the virtual address to map is always aligned on the page table size, which, for example, won't be the case when the kernel will get pushed to the end of the address space. Address those problems by rewriting the kasan population function, splitting it into subfunctions for each different page table level. Signed-off-by: Alexandre Ghiti <alex@ghiti.fr> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.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.