[PATCH 03/13] riscv: compat: Add basic compat date type implementation

[Christoph Hellwig]

On Wed, Dec 22, 2021 at 12:35:22AM +0800, guoren at kernel.org wrote:
> From: Guo Ren <guoren at linux.alibaba.com>
> 
> Implement asm/compat.h for struct compat_xxx, RLIM_INFINITY,
> OFF_T_MAX, is_compat_task, compat_user_regset, regset convert.

Much of this really has no busines being duplicated over all the
architectures.  I have an old series to consolidate a fair amount
of compat.h cruft, I'll see if I can resurrect that.