int pci__exit(struct kvm *kvm)
{
ioport__unregister(kvm, PCI_CONFIG_DATA);
ioport__unregister(kvm, PCI_CONFIG_ADDRESS);
return 0;
}
int rtc__exit(struct kvm *kvm)
{
/* PORT 0070-007F - CMOS RAM/RTC (REAL TIME CLOCK) */
ioport__unregister(kvm, 0x0070);
ioport__unregister(kvm, 0x0071);
return 0;
}
int pci__init(struct kvm *kvm)
{
int r;
r = ioport__register(kvm, PCI_CONFIG_DATA + 0, &pci_config_data_ops, 4, NULL);
if (r < 0)
return r;
r = ioport__register(kvm, PCI_CONFIG_ADDRESS + 0, &pci_config_address_ops, 4, NULL);
if (r < 0) {
ioport__unregister(kvm, PCI_CONFIG_DATA);
return r;
}
return 0;
}
int rtc__init(struct kvm *kvm)
{
int r = 0;
/* PORT 0070-007F - CMOS RAM/RTC (REAL TIME CLOCK) */
r = ioport__register(kvm, 0x0070, &cmos_ram_index_ioport_ops, 1, NULL);
if (r < 0)
return r;
r = ioport__register(kvm, 0x0071, &cmos_ram_data_ioport_ops, 1, NULL);
if (r < 0) {
ioport__unregister(kvm, 0x0071);
return r;
}
return r;
}
