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commit02d88b40cbupstream. Move the __ARCH_WANT_MEMFD_SECRET define added in commit7bb7f2ac24("arch, mm: wire up memfd_secret system call where relevant") to <uapi/asm/unistd.h> so __NR_memfd_secret is defined when including <unistd.h> in userspace. This allows the memfd_secret selftest to pass on riscv. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Link: https://lore.kernel.org/r/20220505081815.22808-1-tklauser@distanz.ch Fixes:7bb7f2ac24("arch, mm: wire up memfd_secret system call where relevant") Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.