173 		unsigned long start, unsigned long end)  in flush_cache_range()  argument
185 	pgdp = pgd_offset(mm, start);  in flush_cache_range()
186 	pudp = pud_offset(pgdp, start);  in flush_cache_range()
187 	pmdp = pmd_offset(pudp, start);  in flush_cache_range()
188 	ptep = pte_offset(pmdp, start);  in flush_cache_range()
190 	while (start <= end) {  in flush_cache_range()
192 		pgdp = pgd_offset(mm, start);  in flush_cache_range()
193 		pudp = pud_offset(pgdp, start);  in flush_cache_range()
194 		pmdp = pmd_offset(pudp, start);  in flush_cache_range()
195 		ptep = pte_offset(pmdp, start);  in flush_cache_range()
198 			start = (start + PAGE_SIZE) & ~(PAGE_SIZE - 1);  in flush_cache_range()
201 		tmpend = (start | (PAGE_SIZE-1)) > end ?  in flush_cache_range()
202 				 end : (start | (PAGE_SIZE-1));  in flush_cache_range()
204 		flush_dcache_range(start, tmpend);  in flush_cache_range()
206 			flush_icache_range(start, tmpend);  in flush_cache_range()
207 		start = (start + PAGE_SIZE) & ~(PAGE_SIZE - 1);  in flush_cache_range()
246 void flush_dcache_range(unsigned long start, unsigned long end)  in flush_dcache_range()  argument
250 	start = start & ~(L1_CACHE_BYTES - 1);  in flush_dcache_range()
252 	size = end - start;  in flush_dcache_range()
260 		: : "r" (start));  in flush_dcache_range()
261 		start += L1_CACHE_BYTES;  in flush_dcache_range()
265 void flush_icache_range(unsigned long start, unsigned long end)  in flush_icache_range()  argument
268 	start = start & ~(L1_CACHE_BYTES - 1);  in flush_icache_range()
271 	size = end - start;  in flush_icache_range()
277 		: : "r" (start));  in flush_icache_range()
278 		start += L1_CACHE_BYTES;  in flush_icache_range()