Re: [PATCH 0/4] MR7512: win32u: Introduce shared memory objects for windows.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/win32u/winstation.c:
>  return status;
>
> }
>
> +#define NB_USER_HANDLES  ((LAST_USER_HANDLE - FIRST_USER_HANDLE + 1) >> 1)
> +#define USER_HANDLE_TO_INDEX(handle) ((LOWORD(handle) - FIRST_USER_HANDLE) >> 1)
> -
>
> +static struct shared_user_object_cache user_objects[NB_USER_HANDLES];

This field alone is taking up ~0.5GiB of virtual memory, per-process.

We already have `user_handles`, can we somehow reuse that?