Re: [PATCH v17 0/6] MR3103: server: Create and use a desktop shared mapping for GetCursorPos.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/win32u/win32u_private.h:
>  return !IsRectEmpty( dst );
>
> }
>
> +#if defined(__i386__) || defined(__x86_64__)
> +/* all accesses are volatile and will not be re-ordered, but memcpy calls still need a compiler barrier */

This is a little ambiguous; for example, memcpy calls are arguably part of "all accesses" too once it's introduced.

```suggestion:-0+0
/* this prevents compilers from incorrectly reordering non-volatile reads (e.g., memcpy) from shared memory */
```