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a347f60145
Currently, only hibernate sets custom ttbr0 with safe idmaped function. Kexec, is also going to be using this functionality when relocation code is going to be idmapped. Move the setup sequence to a dedicated cpu_install_ttbr0() for custom ttbr0. Suggested-by: James Morse <james.morse@arm.com> Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20210930143113.1502553-4-pasha.tatashin@soleen.com Signed-off-by: Will Deacon <will@kernel.org>
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.