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20 lines
825 B
C
20 lines
825 B
C
#include "smp.h"
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#include "../common/kprint.h"
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static struct acpi_Processor_Local_APIC_Structure_t *proc_local_apic_structs[MAX_SUPPORTED_PROCESSOR_NUM];
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static uint32_t total_processor_num = 0;
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void smp_init()
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{
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ul tmp_vaddr[MAX_SUPPORTED_PROCESSOR_NUM] = {0};
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apic_get_ics(ACPI_ICS_TYPE_PROCESSOR_LOCAL_APIC, tmp_vaddr, &total_processor_num);
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kdebug("processor num=%d", total_processor_num);
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for (int i = 0; i < total_processor_num; ++i)
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proc_local_apic_structs[i] = (struct acpi_Processor_Local_APIC_Structure_t *)(tmp_vaddr[i]);
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for (int i = 0; i < total_processor_num; ++i)
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{
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kdebug("[core %d] acpi processor UID=%d, APIC ID=%d, flags=%#010lx", i, proc_local_apic_structs[i]->ACPI_Processor_UID, proc_local_apic_structs[i]->ACPI_ID, proc_local_apic_structs[i]->flags);
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}
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} |