mem_limit_hi 475 drivers/pci/probe.c u32 mem_base_hi, mem_limit_hi; mem_limit_hi 478 drivers/pci/probe.c pci_read_config_dword(dev, PCI_PREF_LIMIT_UPPER32, &mem_limit_hi); mem_limit_hi 485 drivers/pci/probe.c if (mem_base_hi <= mem_limit_hi) { mem_limit_hi 487 drivers/pci/probe.c limit64 |= (u64) mem_limit_hi << 32;