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支持多核启动并初始化AP核的Local APIC

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This commit is contained in:
fslongjin
2022-04-04 22:54:36 +08:00
parent 2d1965fa2d
commit d9c7ddec66
4 changed files with 39 additions and 6 deletions
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4
kernel/driver/disk/ahci/ahci.c
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@ -28,11 +28,11 @@ void ahci_init()
// 映射ABAR
mm_map_phys_addr(AHCI_MAPPING_BASE, ((ul)(((struct pci_device_structure_general_device_t *)(ahci_devs[0]))->BAR5)) & PAGE_2M_MASK, PAGE_2M_SIZE, PAGE_KERNEL_PAGE | PAGE_PWT | PAGE_PCD);
kdebug("ABAR mapped!");
//kdebug("ABAR mapped!");
for (int i = 0; i < count_ahci_devices; ++i)
{
kdebug("[%d] class_code=%d, sub_class=%d, progIF=%d, ABAR=%#010lx", i, ahci_devs[i]->Class_code, ahci_devs[i]->SubClass, ahci_devs[i]->ProgIF, ((struct pci_device_structure_general_device_t *)(ahci_devs[i]))->BAR5);
//kdebug("[%d] class_code=%d, sub_class=%d, progIF=%d, ABAR=%#010lx", i, ahci_devs[i]->Class_code, ahci_devs[i]->SubClass, ahci_devs[i]->ProgIF, ((struct pci_device_structure_general_device_t *)(ahci_devs[i]))->BAR5);
// 赋值HBA_MEM结构体
ahci_devices[i].dev_struct = ahci_devs[i];
ahci_devices[i].hba_mem = (HBA_MEM *)(cal_HBA_MEM_VIRT_ADDR(i));