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fslongjin
2022-03-17 00:00:28 +08:00
parent cc1e126959
commit 1333afd703
5 changed files with 446 additions and 16 deletions
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2
kernel/driver/interrupt/apic/apic.c
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@ -55,7 +55,7 @@ void apic_io_apic_init()
apic_ioapic_map.virtual_EOI_addr = (uint *)(APIC_IO_APIC_VIRT_BASE_ADDR + 0x40);
// 填写页表，完成地址映射
mm_map_phys_addr(apic_ioapic_map.virtual_index_addr, apic_ioapic_map.addr_phys, PAGE_2M_SIZE, PAGE_KERNEL_PAGE | PAGE_PWT | PAGE_PCD);
mm_map_phys_addr((ul)apic_ioapic_map.virtual_index_addr, apic_ioapic_map.addr_phys, PAGE_2M_SIZE, PAGE_KERNEL_PAGE | PAGE_PWT | PAGE_PCD);
// 设置IO APIC ID 为0x0f000000
*apic_ioapic_map.virtual_index_addr = 0x00;