97 static int slice_low_has_vma(struct mm_struct *mm, unsigned long slice)  in slice_low_has_vma()  argument
99 	return !slice_area_is_free(mm, slice << SLICE_LOW_SHIFT,  in slice_low_has_vma()
103 static int slice_high_has_vma(struct mm_struct *mm, unsigned long slice)  in slice_high_has_vma()  argument
105 	unsigned long start = slice << SLICE_HIGH_SHIFT;  in slice_high_has_vma()
191 	/* Write the new slice psize bits */  in slice_convert()
255  * Compute which slice addr is part of;
256  * set *boundary_addr to the start or end boundary of that slice
258  * return boolean indicating if the slice is marked as available in the
265 	unsigned long slice;  in slice_scan_available()  local
267 		slice = GET_LOW_SLICE_INDEX(addr);  in slice_scan_available()
268 		*boundary_addr = (slice + end) << SLICE_LOW_SHIFT;  in slice_scan_available()
269 		return !!(available->low_slices & (1u << slice));  in slice_scan_available()
271 		slice = GET_HIGH_SLICE_INDEX(addr);  in slice_scan_available()
272 		*boundary_addr = (slice + end) ?  in slice_scan_available()
273 			((slice + end) << SLICE_HIGH_SHIFT) : SLICE_LOW_TOP;  in slice_scan_available()
274 		return !!test_bit(slice, available->high_slices);  in slice_scan_available()
300 		 * available slices only and ends at a slice boundary.  in slice_find_area_bottomup()
302 		 * extend it to cover the next available slice.  in slice_find_area_bottomup()
351 		 * available slices only and starts at a slice boundary.  in slice_find_area_topdown()
353 		 * extend it to cover the previous available slice.  in slice_find_area_topdown()
456 		 * slice mask cache to be recalculated because it should  in slice_get_unmapped_area()
607 	 * Try to allocate the context before we do slice convert  in slice_get_unmapped_area()
726 	 * Set all slice psizes to the default.  in slice_init_new_context_exec()
735 	 * Slice mask cache starts zeroed, fill the default size cache.  in slice_init_new_context_exec()
777  * "convert" back a slice with no VMAs to the standard page size, only
811 	/* With radix we don't use slice, so derive it from vma*/  in vma_mmu_pagesize()