> +#ifdef CONFIG_PPC64
> +static inline bool kfence_protect_page(unsigned long addr, bool protect)
> +{
> + struct page *page;
> +
> + page = virt_to_page(addr);
> + if (protect)
> + __kernel_map_pages(page, 1, 0);
> + else
> + __kernel_map_pages(page, 1, 1);I lose track of the type conversions and code conventions involved, but can we do something like __kernel_map_pages(page, 1, !!protect)? Apart from that, this seems good. Kind regards, Daniel
