PCICFG_LADDR
#define PCICFG_LADDR(lo, hi) (((uint64_t)(hi) << 32) | (uint32_t)(lo))
#define PCICFG_LADDR(lo, hi) (((uint64_t)(hi) << 32) | (uint32_t)(lo))
#define PCICFG_LADDR(lo, hi) (((uint64_t)(hi) << 32) | (uint32_t)(lo))