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eec3bf6861
Handling all combinations of the VMAP_STACK and SHADOW_CALL_STACK options in sdei_arch_get_entry_point() makes the code difficult to read, particularly when considering the error and cleanup paths. Move the checking of these options into the callee functions, so that they return early if the relevant option is not enabled. 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.