.TH "nvme_init_set_features_enh_ctrl_metadata" 9 "nvme_init_set_features_enh_ctrl_metadata" "October 2026" "libnvme API manual" LINUX .SH NAME nvme_init_set_features_enh_ctrl_metadata \- Initialize passthru command for Enhanced Controller Metadata .SH SYNOPSIS .B "void" nvme_init_set_features_enh_ctrl_metadata .BI "(struct libnvme_passthru_cmd *cmd " "," .BI "bool sv " "," .BI "__u8 ea " "," .BI "struct nvme_host_metadata *data " ");" .SH ARGUMENTS .IP "cmd" 12 Passthru command to use .IP "sv" 12 Save value across power states .IP "ea" 12 Element Action (EA), see \fIenum nvme_host_metadata_ea\fP .IP "data" 12 Host Metadata data buffer, see \fIstruct nvme_host_metadata\fP .SH "DESCRIPTION" Initializes the passthru command buffer for the Set Features command with FID value NVME_FEAT_FID_ENH_CTRL_METADATA