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将内核定位到高地址（存在bug，中断时会访问低地址）

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This commit is contained in:
fslongjin
2022-04-10 21:30:16 +08:00
parent 3063a340e2
commit f5f36aafd8
23 changed files with 689 additions and 238 deletions
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6
kernel/driver/pci/pci.c
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@ -447,7 +447,7 @@ void pci_init()
{
if (ptr->Status & 0x10)
{
kinfo("[ pci device %d ] class code = %d\tsubclass=%d\tstatus=%#010lx\tcap_pointer=%#010lx", i, ptr->Class_code, ptr->SubClass, ptr->Status, ((struct pci_device_structure_general_device_t *)ptr)->Capabilities_Pointer);
kinfo("[ pci device %d ] class code = %d\tsubclass=%d\tstatus=%#010lx\tcap_pointer=%#010lx\tbar5=%#010lx", i, ptr->Class_code, ptr->SubClass, ptr->Status, ((struct pci_device_structure_general_device_t *)ptr)->Capabilities_Pointer, ((struct pci_device_structure_general_device_t *)ptr)->BAR5);
uint32_t tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, ((struct pci_device_structure_general_device_t *)ptr)->Capabilities_Pointer);
}
else
@ -592,8 +592,8 @@ void pci_get_device_structure(uint8_t class_code, uint8_t sub_class, struct pci_
{
if ((ptr->Class_code == 1) && (ptr->SubClass == 6))
{
kdebug("[%d] class_code=%d, sub_class=%d, progIF=%d", i, ptr->Class_code, ptr->SubClass, ptr->ProgIF);
kdebug("[%d] class_code=%d, sub_class=%d, progIF=%d, bar5=%#010lx", i, ptr->Class_code, ptr->SubClass, ptr->ProgIF,((struct pci_device_structure_general_device_t *)ptr)->BAR5);
res[*count_res] = ptr;
++(*count_res);
}