PCI_CHECK_ENABLE_AMD_MMCONF
if (!(pci_probe & PCI_CHECK_ENABLE_AMD_MMCONF))
pci_probe &= ~PCI_CHECK_ENABLE_AMD_MMCONF;
pci_probe |= PCI_CHECK_ENABLE_AMD_MMCONF;
pci_probe |= PCI_CHECK_ENABLE_AMD_MMCONF;
if (!(pci_probe & PCI_CHECK_ENABLE_AMD_MMCONF))