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878620c5a9
When build the kernel using the llvm-18.1.3-rust-1.85.0-x86_64 with ARCH=arm64, the following symbols are generated: $nm vmlinux | grep ' _R'.*Page | rustfilt ffff8000805b6f98 T <kernel::page::Page>::alloc_page ffff8000805b715c T <kernel::page::Page>::fill_zero_raw ffff8000805b720c T <kernel::page::Page>::copy_from_user_slice_raw ffff8000805b6fb4 T <kernel::page::Page>::read_raw ffff8000805b7088 T <kernel::page::Page>::write_raw ffff8000805b72fc T <kernel::page::Page as core::ops::drop::Drop>::drop These Rust symbols(alloc_page and drop) are trivial wrappers around the C functions alloc_pages and __free_pages. It doesn't make sense to go through a trivial wrapper for these functions, so mark them inline. Link: https://github.com/Rust-for-Linux/linux/issues/1145 Suggested-by: Alice Ryhl <aliceryhl@google.com> Co-developed-by: Grace Deng <Grace.Deng006@Gmail.com> Signed-off-by: Grace Deng <Grace.Deng006@Gmail.com> Signed-off-by: Kunwu Chan <kunwu.chan@hotmail.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20250321080124.484647-1-kunwu.chan@linux.dev [ Removed spurious colon in title. - 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.