145 static struct slice_mask *slice_mask_for_size(struct mm_struct *mm, int psize)  in slice_mask_for_size()  argument
148 	if (psize == MMU_PAGE_64K)  in slice_mask_for_size()
151 	if (psize == MMU_PAGE_4K)  in slice_mask_for_size()
154 	if (psize == MMU_PAGE_16M)  in slice_mask_for_size()
156 	if (psize == MMU_PAGE_16G)  in slice_mask_for_size()
162 static struct slice_mask *slice_mask_for_size(struct mm_struct *mm, int psize)  in slice_mask_for_size()  argument
164 	if (psize == mmu_virtual_psize)  in slice_mask_for_size()
167 	if (psize == MMU_PAGE_512K)  in slice_mask_for_size()
169 	if (psize == MMU_PAGE_8M)  in slice_mask_for_size()
228 				const struct slice_mask *mask, int psize)  in slice_convert()  argument
237 	slice_dbg("slice_convert(mm=%p, psize=%d)\n", mm, psize);  in slice_convert()
240 	psize_mask = slice_mask_for_size(mm, psize);  in slice_convert()
263 				(((unsigned long)psize) << (mask_index * 4));  in slice_convert()
282 				(((unsigned long)psize) << (mask_index * 4));  in slice_convert()
321 					      int psize, unsigned long high_limit)  in slice_find_area_bottomup()  argument
323 	int pshift = max_t(int, mmu_psize_defs[psize].shift, PAGE_SHIFT);  in slice_find_area_bottomup()
367 					     int psize, unsigned long high_limit)  in slice_find_area_topdown()  argument
369 	int pshift = max_t(int, mmu_psize_defs[psize].shift, PAGE_SHIFT);  in slice_find_area_topdown()
419 	return slice_find_area_bottomup(mm, len, available, psize, high_limit);  in slice_find_area_topdown()
424 				     const struct slice_mask *mask, int psize,  in slice_find_area()  argument
428 		return slice_find_area_topdown(mm, len, mask, psize, high_limit);  in slice_find_area()
430 		return slice_find_area_bottomup(mm, len, mask, psize, high_limit);  in slice_find_area()
469 				      unsigned long flags, unsigned int psize,  in slice_get_unmapped_area()  argument
477 	int pshift = max_t(int, mmu_psize_defs[psize].shift, PAGE_SHIFT);  in slice_get_unmapped_area()
514 	slice_dbg("slice_get_unmapped_area(mm=%p, psize=%d...\n", mm, psize);  in slice_get_unmapped_area()
531 	maskp = slice_mask_for_size(mm, psize);  in slice_get_unmapped_area()
557 	if (IS_ENABLED(CONFIG_PPC_64K_PAGES) && psize == MMU_PAGE_64K) {  in slice_get_unmapped_area()
586 					  psize, topdown, high_limit);  in slice_get_unmapped_area()
622 					  psize, topdown, high_limit);  in slice_get_unmapped_area()
633 				  psize, topdown, high_limit);  in slice_get_unmapped_area()
636 	if (newaddr == -ENOMEM && psize == MMU_PAGE_64K) {  in slice_get_unmapped_area()
640 					  psize, topdown, high_limit);  in slice_get_unmapped_area()
667 		slice_convert(mm, &potential_mask, psize);  in slice_get_unmapped_area()
668 		if (psize > MMU_PAGE_BASE)  in slice_get_unmapped_area()
725 	unsigned int psize = mmu_virtual_psize;  in slice_init_new_context_exec()  local
740 	mm->context.user_psize = psize;  in slice_init_new_context_exec()
746 	memset(lpsizes, (psize << 4) | psize, SLICE_NUM_LOW >> 1);  in slice_init_new_context_exec()
749 	memset(hpsizes, (psize << 4) | psize, SLICE_NUM_HIGH >> 1);  in slice_init_new_context_exec()
754 	mask = slice_mask_for_size(mm, psize);  in slice_init_new_context_exec()
761 			   unsigned long len, unsigned int psize)  in slice_set_range_psize()  argument
768 	slice_convert(mm, &mask, psize);  in slice_set_range_psize()
795 	unsigned int psize = mm->context.user_psize;  in slice_is_hugepage_only_range()  local
799 	maskp = slice_mask_for_size(mm, psize);  in slice_is_hugepage_only_range()
802 	if (psize == MMU_PAGE_64K) {  in slice_is_hugepage_only_range()