parisc/kernel/cache.c

59 struct pdc_cache_info cache_info __ro_after_init;
128 		cache_info.ic_size/1024 );
129 	if (cache_info.dc_loop != 1)
130 		snprintf(buf, 32, "%lu-way associative", cache_info.dc_loop);
132 		cache_info.dc_size/1024,
133 		(cache_info.dc_conf.cc_wt ? "WT":"WB"),
134 		(cache_info.dc_conf.cc_sh ? ", shared I/D":""),
135 		((cache_info.dc_loop == 1) ? "direct mapped" : buf),
136 		cache_info.dc_conf.cc_alias
139 		cache_info.it_size,
140 		cache_info.dt_size,
141 		cache_info.dt_conf.tc_sh ? " - shared with ITLB":""
169 	if (pdc_cache_info(&cache_info) < 0)
174 		cache_info.ic_size,
175 		cache_info.dc_size,
176 		cache_info.it_size);
179 		cache_info.dc_base,
180 		cache_info.dc_stride,
181 		cache_info.dc_count,
182 		cache_info.dc_loop);
185 		*(unsigned long *) (&cache_info.dc_conf),
186 		cache_info.dc_conf.cc_alias,
187 		cache_info.dc_conf.cc_block,
188 		cache_info.dc_conf.cc_line,
189 		cache_info.dc_conf.cc_shift);
191 		cache_info.dc_conf.cc_wt,
192 		cache_info.dc_conf.cc_sh,
193 		cache_info.dc_conf.cc_cst,
194 		cache_info.dc_conf.cc_hv);
197 		cache_info.ic_base,
198 		cache_info.ic_stride,
199 		cache_info.ic_count,
200 		cache_info.ic_loop);
203 		cache_info.it_sp_base,
204 		cache_info.it_sp_stride,
205 		cache_info.it_sp_count,
206 		cache_info.it_loop,
207 		cache_info.it_off_base,
208 		cache_info.it_off_stride,
209 		cache_info.it_off_count);
212 		cache_info.dt_sp_base,
213 		cache_info.dt_sp_stride,
214 		cache_info.dt_sp_count,
215 		cache_info.dt_loop,
216 		cache_info.dt_off_base,
217 		cache_info.dt_off_stride,
218 		cache_info.dt_off_count);
221 		*(unsigned long *) (&cache_info.ic_conf),
222 		cache_info.ic_conf.cc_alias,
223 		cache_info.ic_conf.cc_block,
224 		cache_info.ic_conf.cc_line,
225 		cache_info.ic_conf.cc_shift);
227 		cache_info.ic_conf.cc_wt,
228 		cache_info.ic_conf.cc_sh,
229 		cache_info.ic_conf.cc_cst,
230 		cache_info.ic_conf.cc_hv);
233 		cache_info.dt_conf.tc_sh,
234 		cache_info.dt_conf.tc_page,
235 		cache_info.dt_conf.tc_cst,
236 		cache_info.dt_conf.tc_aid,
237 		cache_info.dt_conf.tc_sr);
240 		cache_info.it_conf.tc_sh,
241 		cache_info.it_conf.tc_page,
242 		cache_info.it_conf.tc_cst,
243 		cache_info.it_conf.tc_aid,
244 		cache_info.it_conf.tc_sr);
248 	if (cache_info.dt_conf.tc_sh == 0 || cache_info.dt_conf.tc_sh == 2) {
249 		if (cache_info.dt_conf.tc_sh == 2)
263 	dcache_stride = CAFL_STRIDE(cache_info.dc_conf);
264 	icache_stride = CAFL_STRIDE(cache_info.ic_conf);
268 	WARN_ON(cache_info.dc_size && dcache_stride == 0);
269 	WARN_ON(cache_info.ic_size && icache_stride == 0);
548 	threshold2 = cache_info.dc_size * num_online_cpus();
558 		threshold = max(cache_info.it_size, cache_info.dt_size);