add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/parisc/kernel/processor.c
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@@ -163,7 +163,6 @@
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 	if (cpuid)
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 		memset(p, 0, sizeof(struct cpuinfo_parisc));
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-	p->loops_per_jiffy = loops_per_jiffy;
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 	p->dev = dev;		/* Save IODC data in case we need it */
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 	p->hpa = dev->hpa.start;	/* save CPU hpa */
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 	p->cpuid = cpuid;	/* save CPU id */
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@@ -373,10 +372,18 @@
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 show_cpuinfo (struct seq_file *m, void *v)
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 {
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 	unsigned long cpu;
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+	char cpu_name[60], *p;
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+
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+	/* strip PA path from CPU name to not confuse lscpu */
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+	strlcpy(cpu_name, per_cpu(cpu_data, 0).dev->name, sizeof(cpu_name));
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+	p = strrchr(cpu_name, '[');
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+	if (p)
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+		*(--p) = 0;
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 	for_each_online_cpu(cpu) {
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-		const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu);
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 #ifdef CONFIG_SMP
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+		const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu);
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+
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 		if (0 == cpuinfo->hpa)
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 			continue;
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 #endif
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@@ -421,8 +428,7 @@
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 		seq_printf(m, "model\t\t: %s - %s\n",
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 				 boot_cpu_data.pdc.sys_model_name,
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-				 cpuinfo->dev ?
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-				 cpuinfo->dev->name : "Unknown");
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+				 cpu_name);
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 		seq_printf(m, "hversion\t: 0x%08x\n"
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 			        "sversion\t: 0x%08x\n",
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@@ -433,8 +439,8 @@
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 		show_cache_info(m);
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 		seq_printf(m, "bogomips\t: %lu.%02lu\n",
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-			     cpuinfo->loops_per_jiffy / (500000 / HZ),
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-			     (cpuinfo->loops_per_jiffy / (5000 / HZ)) % 100);
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+			     loops_per_jiffy / (500000 / HZ),
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+			     loops_per_jiffy / (5000 / HZ) % 100);
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 		seq_printf(m, "software id\t: %ld\n\n",
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 				boot_cpu_data.pdc.model.sw_id);