Provided by: libnvme-dev_1.3-1~ubuntu22.04_amd64 
NAME
nvme_pmr_size - Calculate size of persistent memory region elasticity buffer
SYNOPSIS
__u64 nvme_pmr_size (__u32 pmrebs );
ARGUMENTS
pmrebs Value from controller register NVME_REG_PMREBS
RETURN
size of controller persistent memory buffer in bytes