/* Clear the user page. No aliasing to deal with so we can just attack the kernel's existing mapping of this page.  */
static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr)
/* Clear the user page. No aliasing to deal with so we can just attack the kernel's existing mapping of this page.  */
static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr)
{
	void *kaddr = kmap_atomic(page, KM_USER0);
	clear_page(kaddr);
	kunmap_atomic(kaddr, KM_USER0);
}