[RFC v7 10/21] um: nommu: memory handling

[Johannes Berg]

On Tue, 2020-10-06 at 18:44 +0900, Hajime Tazaki wrote:
> 
>   * These operations must be provided by a host library or by the application
>   * itself.
>   *
> + * @mem_alloc - allocate memory
> + * @mem_free - free memory
> + *

Actual kernel-doc would be nicer.

> +	empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
> +	memset((void *)empty_zero_page, 0, PAGE_SIZE);
> +
> +	{
> +		unsigned long zones_size[MAX_NR_ZONES] = {0, };

Hmm, what's with the extra scope?

johannes