174 void homecache_finv_map_page(struct page *page, int home)  in homecache_finv_map_page()  argument
191 	pte = pfn_pte(page_to_pfn(page), PAGE_KERNEL);  in homecache_finv_map_page()
202 static void homecache_finv_page_home(struct page *page, int home)  in homecache_finv_page_home()  argument
204 	if (!PageHighMem(page) && home == page_home(page))  in homecache_finv_page_home()
205 		homecache_finv_page_va(page_address(page), home);  in homecache_finv_page_home()
207 		homecache_finv_map_page(page, home);  in homecache_finv_page_home()
215 static void homecache_finv_page_internal(struct page *page, int force_map)  in homecache_finv_page_internal()  argument
217 	int home = page_home(page);  in homecache_finv_page_internal()
223 			homecache_finv_map_page(page, cpu);  in homecache_finv_page_internal()
226 		homecache_finv_map_page(page, home);  in homecache_finv_page_internal()
228 		homecache_finv_page_home(page, home);  in homecache_finv_page_internal()
230 	sim_validate_lines_evicted(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE);  in homecache_finv_page_internal()
233 void homecache_finv_page(struct page *page)  in homecache_finv_page()  argument
235 	homecache_finv_page_internal(page, 0);  in homecache_finv_page()
351 int page_home(struct page *page)  in page_home()  argument
353 	if (PageHighMem(page)) {  in page_home()
356 		unsigned long kva = (unsigned long)page_address(page);  in page_home()
362 void homecache_change_page_home(struct page *page, int order, int home)  in homecache_change_page_home()  argument
367 	BUG_ON(PageHighMem(page));  in homecache_change_page_home()
368 	BUG_ON(page_count(page) > 1);  in homecache_change_page_home()
369 	BUG_ON(page_mapcount(page) != 0);  in homecache_change_page_home()
370 	kva = (unsigned long) page_address(page);  in homecache_change_page_home()
384 struct page *homecache_alloc_pages(gfp_t gfp_mask,  in homecache_alloc_pages()
387 	struct page *page;  in homecache_alloc_pages()  local
389 	page = alloc_pages(gfp_mask, order);  in homecache_alloc_pages()
390 	if (page)  in homecache_alloc_pages()
391 		homecache_change_page_home(page, order, home);  in homecache_alloc_pages()
392 	return page;  in homecache_alloc_pages()
396 struct page *homecache_alloc_pages_node(int nid, gfp_t gfp_mask,  in homecache_alloc_pages_node()
399 	struct page *page;  in homecache_alloc_pages_node()  local
401 	page = alloc_pages_node(nid, gfp_mask, order);  in homecache_alloc_pages_node()
402 	if (page)  in homecache_alloc_pages_node()
403 		homecache_change_page_home(page, order, home);  in homecache_alloc_pages_node()
404 	return page;  in homecache_alloc_pages_node()
407 void __homecache_free_pages(struct page *page, unsigned int order)  in __homecache_free_pages()  argument
409 	if (put_page_testzero(page)) {  in __homecache_free_pages()
410 		homecache_change_page_home(page, order, PAGE_HOME_HASH);  in __homecache_free_pages()
412 			free_hot_cold_page(page, false);  in __homecache_free_pages()
414 			init_page_count(page);  in __homecache_free_pages()
415 			__free_pages(page, order);  in __homecache_free_pages()