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5917ea17ad
task_user_regset_view() makes use of a function very similar to is_compat_task(), but pointing to a any thread. In arm64 asm/compat.h there is a function very similar to that: is_compat_thread(struct thread_info *thread) Copy this function to riscv asm/compat.h and make use of it into task_user_regset_view(). Also, introduce a compile-time test for CONFIG_COMPAT and simplify the function code by removing the #ifdef. Signed-off-by: Leonardo Bras <leobras@redhat.com> Reviewed-by: Guo Ren <guoren@kernel.org> Reviewed-by: Andy Chiu <andy.chiu@sifive.com> Link: https://lore.kernel.org/r/20240103160024.70305-6-leobras@redhat.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.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.
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.