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9b98be7685
With `long` mapped to `isize`, `size_t`/`__kernel_size_t` mapped to `usize` and `char` mapped to `u8`, many of the existing casts are no longer necessary. Signed-off-by: Gary Guo <gary@garyguo.net> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20240913213041.395655-6-gary@garyguo.net [ Moved `uaccess` changes to the previous commit, since they were irrefutable patterns that Rust >= 1.82.0 warns about. Removed a couple casts that now use `c""` literals. Rebased on top of `rust-next`. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@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 reStructuredText 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.