On Fri, Sep 16, 2022, at 7:32 AM, Rohan McLure wrote:
> 32-bit ABIs support passing 64-bit integers by registers via argument
> translation. Commit 59c10c52f573 ("riscv: compat: syscall: Add
> compat_sys_call_table implementation") implements the compat_arg_u64
> macro for efficiently defining little endian compatibility syscalls.
>
> Architectures supporting big endianness may benefit from reciprocal
> argument translation, but are welcome also to implement their own.
>
> Signed-off-by: Rohan McLure <rmcl...@linux.ibm.com>
> ---Reviewed-by: Arnd Bergmann <a...@arndb.de>
