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Provide more complete info in host_info()
+37
-1
+37
-1
lkm/servers/mach_host.c
+37
-1
lkm/servers/mach_host.c
···
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if (*host_info_outCnt < HOST_BASIC_INFO_OLD_COUNT)
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return KERN_FAILURE;
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memset(host_info_out, 0, *host_info_outCnt * sizeof(int));
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si_meminfo(&i);
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hinfo->memory_size = i.totalram;
···
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hinfo->cpu_type = 0;
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hinfo->cpu_subtype = 0;
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#endif
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hinfo->cpu_threadtype = 0;
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if (*host_info_outCnt <= HOST_BASIC_INFO_COUNT)
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{
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-
// TODO
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int pos = 0, last_phys_id = -1;
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*host_info_outCnt = HOST_BASIC_INFO_COUNT;
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hinfo->max_mem = i.totalram;
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hinfo->logical_cpu = 0;
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hinfo->physical_cpu = 0;
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while (1)
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{
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pos = cpumask_next(pos - 1, cpu_online_mask);
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if (pos >= nr_cpu_ids)
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break;
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#if defined(__i386__) || defined(__x86_64__)
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{
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struct cpuinfo_x86* cpu;
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cpu = &cpu_data(pos);
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hinfo->logical_cpu++;
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if (cpu->phys_proc_id == last_phys_id)
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{
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pos++;
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continue;
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}
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last_phys_id = cpu->phys_proc_id;
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hinfo->physical_cpu += cpu->booted_cores;
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}
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#endif
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pos++;
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}
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hinfo->logical_cpu_max = hinfo->logical_cpu;
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hinfo->physical_cpu_max = hinfo->physical_cpu;
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}
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else
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*host_info_outCnt = HOST_BASIC_INFO_OLD_COUNT;