Reference

nvme_cmb_size-libnvme3(2)

Calculate size of the controller memory buffer

NAME

nvme_cmb_size - Calculate size of the controller memory buffer

SYNOPSIS

__u64 nvme_cmb_size (__u32 cmbsz );

ARGUMENTS

cmbsz

Value from controller register NVME_REG_CMBSZ

RETURN

size of controller memory buffer in bytes