nvme_get_features_host_mem_buf2 - Get host memory buffer feature

fd File descriptor of nvme device sel Select which type of attribute to return, see enumnvme_get_features_sel attrs Buffer for returned Host Memory Buffer Attributes result The command completion result from CQE dword0

nvme_get_features_host_mem_buf2 - Get host memory buffer feature

The nvme command status if a response was received (see enumnvme_status_field) or -1 with errno set otherwise. May 2025 nvme_get_features_host_mem_buf2 nvme_get_features_host_mem_buf2(2)