22  * No lock; only written during early bootup by CPU 0.
36 static int show_cpuinfo(struct seq_file *m, void *v)  in show_cpuinfo()  argument
47 		return 0;  in show_cpuinfo()
53 	if (n == 0) {  in show_cpuinfo()
54 		seq_printf(m, "system type\t\t: %s\n", get_system_type());  in show_cpuinfo()
56 			seq_printf(m, "machine\t\t\t: %s\n",  in show_cpuinfo()
60 	seq_printf(m, "processor\t\t: %ld\n", n);  in show_cpuinfo()
63 	seq_printf(m, fmt, __cpu_name[n],  in show_cpuinfo()
64 		      (version >> 4) & 0x0f, version & 0x0f,  in show_cpuinfo()
65 		      (fp_vers >> 4) & 0x0f, fp_vers & 0x0f);  in show_cpuinfo()
66 	seq_printf(m, "BogoMIPS\t\t: %u.%02u\n",  in show_cpuinfo()
69 	seq_printf(m, "wait instruction\t: %s\n", cpu_wait ? "yes" : "no");  in show_cpuinfo()
70 	seq_printf(m, "microsecond timers\t: %s\n",  in show_cpuinfo()
72 	seq_printf(m, "tlb_entries\t\t: %d\n", cpu_data[n].tlbsize);  in show_cpuinfo()
73 	seq_printf(m, "extra interrupt vector\t: %s\n",  in show_cpuinfo()
75 	seq_printf(m, "hardware watchpoint\t: %s",  in show_cpuinfo()
78 		seq_printf(m, "count: %d, address/irw mask: [",  in show_cpuinfo()
80 		for (i = 0; i < cpu_data[n].watch_reg_count; i++)  in show_cpuinfo()
81 			seq_printf(m, "%s0x%04x", i ? ", " : "",  in show_cpuinfo()
83 		seq_puts(m, "]\n");  in show_cpuinfo()
86 	seq_puts(m, "isa\t\t\t:");  in show_cpuinfo()
88 		seq_puts(m, " mips1");  in show_cpuinfo()
90 		seq_puts(m, " mips2");  in show_cpuinfo()
92 		seq_puts(m, " mips3");  in show_cpuinfo()
94 		seq_puts(m, " mips4");  in show_cpuinfo()
96 		seq_puts(m, " mips5");  in show_cpuinfo()
98 		seq_puts(m, " mips32r1");  in show_cpuinfo()
100 		seq_puts(m, " mips32r2");  in show_cpuinfo()
102 		seq_puts(m, " mips32r5");  in show_cpuinfo()
104 		seq_puts(m, " mips32r6");  in show_cpuinfo()
106 		seq_puts(m, " mips64r1");  in show_cpuinfo()
108 		seq_puts(m, " mips64r2");  in show_cpuinfo()
110 		seq_puts(m, " mips64r5");  in show_cpuinfo()
112 		seq_puts(m, " mips64r6");  in show_cpuinfo()
113 	seq_puts(m, "\n");  in show_cpuinfo()
115 	seq_puts(m, "ASEs implemented\t:");  in show_cpuinfo()
117 		seq_puts(m, " mips16");  in show_cpuinfo()
119 		seq_puts(m, " mips16e2");  in show_cpuinfo()
121 		seq_puts(m, " mdmx");  in show_cpuinfo()
123 		seq_puts(m, " mips3d");  in show_cpuinfo()
125 		seq_puts(m, " smartmips");  in show_cpuinfo()
127 		seq_puts(m, " dsp");  in show_cpuinfo()
129 		seq_puts(m, " dsp2");  in show_cpuinfo()
131 		seq_puts(m, " dsp3");  in show_cpuinfo()
133 		seq_puts(m, " mt");  in show_cpuinfo()
135 		seq_puts(m, " micromips");  in show_cpuinfo()
137 		seq_puts(m, " vz");  in show_cpuinfo()
139 		seq_puts(m, " msa");  in show_cpuinfo()
141 		seq_puts(m, " eva");  in show_cpuinfo()
143 		seq_puts(m, " htw");  in show_cpuinfo()
145 		seq_puts(m, " xpa");  in show_cpuinfo()
147 		seq_puts(m, " loongson-mmi");  in show_cpuinfo()
149 		seq_puts(m, " loongson-cam");  in show_cpuinfo()
151 		seq_puts(m, " loongson-ext");  in show_cpuinfo()
153 		seq_puts(m, " loongson-ext2");  in show_cpuinfo()
154 	seq_puts(m, "\n");  in show_cpuinfo()
157 		seq_printf(m, "micromips kernel\t: %s\n",  in show_cpuinfo()
161 	seq_puts(m, "Options implemented\t:");  in show_cpuinfo()
163 		seq_puts(m, " tlb");  in show_cpuinfo()
165 		seq_puts(m, " ftlb");  in show_cpuinfo()
167 		seq_puts(m, " tlbinv");  in show_cpuinfo()
169 		seq_puts(m, " segments");  in show_cpuinfo()
171 		seq_puts(m, " rixiex");  in show_cpuinfo()
173 		seq_puts(m, " ldpte");  in show_cpuinfo()
175 		seq_puts(m, " maar");  in show_cpuinfo()
177 		seq_puts(m, " rw_llb");  in show_cpuinfo()
179 		seq_puts(m, " 4kex");  in show_cpuinfo()
181 		seq_puts(m, " 3k_cache");  in show_cpuinfo()
183 		seq_puts(m, " 4k_cache");  in show_cpuinfo()
185 		seq_puts(m, " octeon_cache");  in show_cpuinfo()
187 		seq_puts(m, " fpu");  in show_cpuinfo()
189 		seq_puts(m, " 32fpr");  in show_cpuinfo()
191 		seq_puts(m, " cache_cdex_p");  in show_cpuinfo()
193 		seq_puts(m, " cache_cdex_s");  in show_cpuinfo()
195 		seq_puts(m, " prefetch");  in show_cpuinfo()
197 		seq_puts(m, " mcheck");  in show_cpuinfo()
199 		seq_puts(m, " ejtag");  in show_cpuinfo()
201 		seq_puts(m, " llsc");  in show_cpuinfo()
203 		seq_puts(m, " guestctl0ext");  in show_cpuinfo()
205 		seq_puts(m, " guestctl1");  in show_cpuinfo()
207 		seq_puts(m, " guestctl2");  in show_cpuinfo()
209 		seq_puts(m, " guestid");  in show_cpuinfo()
211 		seq_puts(m, " drg");  in show_cpuinfo()
213 		seq_puts(m, " rixi");  in show_cpuinfo()
215 		seq_puts(m, " lpa");  in show_cpuinfo()
217 		seq_puts(m, " mvh");  in show_cpuinfo()
219 		seq_puts(m, " vtag_icache");  in show_cpuinfo()
221 		seq_puts(m, " dc_aliases");  in show_cpuinfo()
223 		seq_puts(m, " ic_fills_f_dc");  in show_cpuinfo()
225 		seq_puts(m, " pindexed_dcache");  in show_cpuinfo()
227 		seq_puts(m, " userlocal");  in show_cpuinfo()
229 		seq_puts(m, " nofpuex");  in show_cpuinfo()
231 		seq_puts(m, " vint");  in show_cpuinfo()
233 		seq_puts(m, " veic");  in show_cpuinfo()
235 		seq_puts(m, " inclusive_pcaches");  in show_cpuinfo()
237 		seq_puts(m, " perf_cntr_intr_bit");  in show_cpuinfo()
239 		seq_puts(m, " ufr");  in show_cpuinfo()
241 		seq_puts(m, " fre");  in show_cpuinfo()
243 		seq_puts(m, " cdmm");  in show_cpuinfo()
245 		seq_puts(m, " small_pages");  in show_cpuinfo()
247 		seq_puts(m, " nan_legacy");  in show_cpuinfo()
249 		seq_puts(m, " nan_2008");  in show_cpuinfo()
251 		seq_puts(m, " ebase_wg");  in show_cpuinfo()
253 		seq_puts(m, " badinstr");  in show_cpuinfo()
255 		seq_puts(m, " badinstrp");  in show_cpuinfo()
257 		seq_puts(m, " contextconfig");  in show_cpuinfo()
259 		seq_puts(m, " perf");  in show_cpuinfo()
261 		seq_puts(m, " mac2008_only");  in show_cpuinfo()
263 		seq_puts(m, " ftlbparex");  in show_cpuinfo()
265 		seq_puts(m, " gsexcex");  in show_cpuinfo()
267 		seq_puts(m, " shared_ftlb_ram");  in show_cpuinfo()
269 		seq_puts(m, " shared_ftlb_entries");  in show_cpuinfo()
271 		seq_puts(m, " mipsmt_pertccounters");  in show_cpuinfo()
273 		seq_puts(m, " mmid");  in show_cpuinfo()
275 		seq_puts(m, " mm_sysad");  in show_cpuinfo()
277 		seq_puts(m, " mm_full");  in show_cpuinfo()
278 	seq_puts(m, "\n");  in show_cpuinfo()
280 	seq_printf(m, "shadow register sets\t: %d\n",  in show_cpuinfo()
282 	seq_printf(m, "kscratch registers\t: %d\n",  in show_cpuinfo()
284 	seq_printf(m, "package\t\t\t: %d\n", cpu_data[n].package);  in show_cpuinfo()
285 	seq_printf(m, "core\t\t\t: %d\n", cpu_core(&cpu_data[n]));  in show_cpuinfo()
289 		seq_printf(m, "VPE\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));  in show_cpuinfo()
291 		seq_printf(m, "VP\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));  in show_cpuinfo()
296 	seq_printf(m, fmt, 'D', vced_count);  in show_cpuinfo()
297 	seq_printf(m, fmt, 'I', vcei_count);  in show_cpuinfo()
299 	proc_cpuinfo_notifier_args.m = m;  in show_cpuinfo()
302 	raw_notifier_call_chain(&proc_cpuinfo_chain, 0,  in show_cpuinfo()
305 	seq_puts(m, "\n");  in show_cpuinfo()
307 	return 0;  in show_cpuinfo()
310 static void *c_start(struct seq_file *m, loff_t *pos)  in c_start()  argument
317 static void *c_next(struct seq_file *m, void *v, loff_t *pos)  in c_next()  argument
320 	return c_start(m, pos);  in c_next()
323 static void c_stop(struct seq_file *m, void *v)  in c_stop()  argument