Re: [PATCH 01/17] mm/highmem: Lift memcpy_[to|from]_page and memset_page to core

[Matthew Wilcox]

On Mon, Nov 23, 2020 at 10:07:39PM -0800, ira.we...@intel.com wrote:
> +static inline void memzero_page(struct page *page, size_t offset, size_t len)
> +{
> +     memset_page(page, 0, offset, len);
> +}

This is a less-capable zero_user_segments().