BITS_PER_UINT32
(PCI_MIN_MEM_ALLOC * BITS_PER_UINT32)];
(PCI_MIN_IO_ALLOC * BITS_PER_UINT32)];
uint32_t n = bit / BITS_PER_UINT32;
bit = bit % BITS_PER_UINT32;
uint32_t n = bit / BITS_PER_UINT32;
bit = bit % BITS_PER_UINT32;