__u64
static inline __u64
nvme_mmio_read_8(volatile __u64 *addr)
__u64 val;
val |= (__u64)addr32[1] << 32;
nvme_mmio_write_8(volatile __u64 *addr, __u64 val)
static inline int nvme_is_pow2(__u64 v)
static inline __u64 nvme_align_pow2(__u64 v)
__u64 *b = (__u64 *)bitmap;
nvme_mmio_read_8((__u64 *)&(sc)->regs->reg)
nvme_mmio_write_8((__u64 *)&(sc)->regs->reg, val)