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", str_yes_no(cpu_wait));  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", str_yes_no(cpu_has_watch));  in show_cpuinfo()
77 		seq_printf(m, ", count: %d, address/irw mask: [",  in show_cpuinfo()
79 		for (i = 0; i < cpu_data[n].watch_reg_count; i++)  in show_cpuinfo()
80 			seq_printf(m, "%s0x%04x", i ? ", " : "",  in show_cpuinfo()
82 		seq_puts(m, "]");  in show_cpuinfo()
85 	seq_puts(m, "\nisa\t\t\t:");  in show_cpuinfo()
87 		seq_puts(m, " mips1");  in show_cpuinfo()
89 		seq_puts(m, " mips2");  in show_cpuinfo()
91 		seq_puts(m, " mips3");  in show_cpuinfo()
93 		seq_puts(m, " mips4");  in show_cpuinfo()
95 		seq_puts(m, " mips5");  in show_cpuinfo()
97 		seq_puts(m, " mips32r1");  in show_cpuinfo()
99 		seq_puts(m, " mips32r2");  in show_cpuinfo()
101 		seq_puts(m, " mips32r5");  in show_cpuinfo()
103 		seq_puts(m, " mips32r6");  in show_cpuinfo()
105 		seq_puts(m, " mips64r1");  in show_cpuinfo()
107 		seq_puts(m, " mips64r2");  in show_cpuinfo()
109 		seq_puts(m, " mips64r5");  in show_cpuinfo()
111 		seq_puts(m, " mips64r6");  in show_cpuinfo()
112 	seq_puts(m, "\n");  in show_cpuinfo()
114 	seq_puts(m, "ASEs implemented\t:");  in show_cpuinfo()
116 		seq_puts(m, " mips16");  in show_cpuinfo()
118 		seq_puts(m, " mips16e2");  in show_cpuinfo()
120 		seq_puts(m, " mdmx");  in show_cpuinfo()
122 		seq_puts(m, " mips3d");  in show_cpuinfo()
124 		seq_puts(m, " smartmips");  in show_cpuinfo()
126 		seq_puts(m, " dsp");  in show_cpuinfo()
128 		seq_puts(m, " dsp2");  in show_cpuinfo()
130 		seq_puts(m, " dsp3");  in show_cpuinfo()
132 		seq_puts(m, " mt");  in show_cpuinfo()
134 		seq_puts(m, " micromips");  in show_cpuinfo()
136 		seq_puts(m, " vz");  in show_cpuinfo()
138 		seq_puts(m, " msa");  in show_cpuinfo()
140 		seq_puts(m, " eva");  in show_cpuinfo()
142 		seq_puts(m, " htw");  in show_cpuinfo()
144 		seq_puts(m, " xpa");  in show_cpuinfo()
146 		seq_puts(m, " loongson-mmi");  in show_cpuinfo()
148 		seq_puts(m, " loongson-cam");  in show_cpuinfo()
150 		seq_puts(m, " loongson-ext");  in show_cpuinfo()
152 		seq_puts(m, " loongson-ext2");  in show_cpuinfo()
153 	seq_puts(m, "\n");  in show_cpuinfo()
156 		seq_printf(m, "micromips kernel\t: %s\n",  in show_cpuinfo()
160 	seq_puts(m, "Options implemented\t:");  in show_cpuinfo()
162 		seq_puts(m, " tlb");  in show_cpuinfo()
164 		seq_puts(m, " ftlb");  in show_cpuinfo()
166 		seq_puts(m, " tlbinv");  in show_cpuinfo()
168 		seq_puts(m, " segments");  in show_cpuinfo()
170 		seq_puts(m, " rixiex");  in show_cpuinfo()
172 		seq_puts(m, " ldpte");  in show_cpuinfo()
174 		seq_puts(m, " maar");  in show_cpuinfo()
176 		seq_puts(m, " rw_llb");  in show_cpuinfo()
178 		seq_puts(m, " 4kex");  in show_cpuinfo()
180 		seq_puts(m, " 3k_cache");  in show_cpuinfo()
182 		seq_puts(m, " 4k_cache");  in show_cpuinfo()
184 		seq_puts(m, " octeon_cache");  in show_cpuinfo()
186 		seq_puts(m, " fpu");  in show_cpuinfo()
188 		seq_puts(m, " 32fpr");  in show_cpuinfo()
190 		seq_puts(m, " cache_cdex_p");  in show_cpuinfo()
192 		seq_puts(m, " cache_cdex_s");  in show_cpuinfo()
194 		seq_puts(m, " prefetch");  in show_cpuinfo()
196 		seq_puts(m, " mcheck");  in show_cpuinfo()
198 		seq_puts(m, " ejtag");  in show_cpuinfo()
200 		seq_puts(m, " llsc");  in show_cpuinfo()
202 		seq_puts(m, " guestctl0ext");  in show_cpuinfo()
204 		seq_puts(m, " guestctl1");  in show_cpuinfo()
206 		seq_puts(m, " guestctl2");  in show_cpuinfo()
208 		seq_puts(m, " guestid");  in show_cpuinfo()
210 		seq_puts(m, " drg");  in show_cpuinfo()
212 		seq_puts(m, " rixi");  in show_cpuinfo()
214 		seq_puts(m, " lpa");  in show_cpuinfo()
216 		seq_puts(m, " mvh");  in show_cpuinfo()
218 		seq_puts(m, " vtag_icache");  in show_cpuinfo()
220 		seq_puts(m, " dc_aliases");  in show_cpuinfo()
222 		seq_puts(m, " ic_fills_f_dc");  in show_cpuinfo()
224 		seq_puts(m, " pindexed_dcache");  in show_cpuinfo()
226 		seq_puts(m, " userlocal");  in show_cpuinfo()
228 		seq_puts(m, " nofpuex");  in show_cpuinfo()
230 		seq_puts(m, " vint");  in show_cpuinfo()
232 		seq_puts(m, " veic");  in show_cpuinfo()
234 		seq_puts(m, " inclusive_pcaches");  in show_cpuinfo()
236 		seq_puts(m, " perf_cntr_intr_bit");  in show_cpuinfo()
238 		seq_puts(m, " ufr");  in show_cpuinfo()
240 		seq_puts(m, " fre");  in show_cpuinfo()
242 		seq_puts(m, " cdmm");  in show_cpuinfo()
244 		seq_puts(m, " small_pages");  in show_cpuinfo()
246 		seq_puts(m, " nan_legacy");  in show_cpuinfo()
248 		seq_puts(m, " nan_2008");  in show_cpuinfo()
250 		seq_puts(m, " ebase_wg");  in show_cpuinfo()
252 		seq_puts(m, " badinstr");  in show_cpuinfo()
254 		seq_puts(m, " badinstrp");  in show_cpuinfo()
256 		seq_puts(m, " contextconfig");  in show_cpuinfo()
258 		seq_puts(m, " perf");  in show_cpuinfo()
260 		seq_puts(m, " mac2008_only");  in show_cpuinfo()
262 		seq_puts(m, " ftlbparex");  in show_cpuinfo()
264 		seq_puts(m, " gsexcex");  in show_cpuinfo()
266 		seq_puts(m, " shared_ftlb_ram");  in show_cpuinfo()
268 		seq_puts(m, " shared_ftlb_entries");  in show_cpuinfo()
270 		seq_puts(m, " mipsmt_pertccounters");  in show_cpuinfo()
272 		seq_puts(m, " mmid");  in show_cpuinfo()
274 		seq_puts(m, " mm_sysad");  in show_cpuinfo()
276 		seq_puts(m, " mm_full");  in show_cpuinfo()
277 	seq_puts(m, "\n");  in show_cpuinfo()
279 	seq_printf(m, "shadow register sets\t: %d\n",  in show_cpuinfo()
281 	seq_printf(m, "kscratch registers\t: %d\n",  in show_cpuinfo()
283 	seq_printf(m, "package\t\t\t: %d\n", cpu_data[n].package);  in show_cpuinfo()
284 	seq_printf(m, "core\t\t\t: %d\n", cpu_core(&cpu_data[n]));  in show_cpuinfo()
288 		seq_printf(m, "VPE\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));  in show_cpuinfo()
290 		seq_printf(m, "VP\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));  in show_cpuinfo()
295 	seq_printf(m, fmt, 'D', vced_count);  in show_cpuinfo()
296 	seq_printf(m, fmt, 'I', vcei_count);  in show_cpuinfo()
298 	proc_cpuinfo_notifier_args.m = m;  in show_cpuinfo()
301 	raw_notifier_call_chain(&proc_cpuinfo_chain, 0,  in show_cpuinfo()
304 	seq_puts(m, "\n");  in show_cpuinfo()
306 	return 0;  in show_cpuinfo()
309 static void *c_start(struct seq_file *m, loff_t *pos)  in c_start()  argument
316 static void *c_next(struct seq_file *m, void *v, loff_t *pos)  in c_next()  argument
319 	return c_start(m, pos);  in c_next()
322 static void c_stop(struct seq_file *m, void *v)  in c_stop()  argument