mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-03 01:36:52 +09:00
8eb7e28d4c
Now that deliberate writes to swapper_pg_dir are made via the fixmap, we can defend against errant writes by moving it into the rodata section. Since tramp_pg_dir and reserved_ttbr0 must be at a fixed offset from swapper_pg_dir, and are not modified at runtime, these are also moved into the rodata section. Likewise, idmap_pg_dir is not modified at runtime, and is moved into rodata. Signed-off-by: Jun Yao <yaojun8558363@gmail.com> Reviewed-by: James Morse <james.morse@arm.com> [Mark: simplify linker script, commit message] Signed-off-by: Mark Rutland <mark.rutland@arm.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.