.TH "libnvme_sed_revert_psid" 9 "libnvme_sed_revert_psid" "October 2026" "libnvme API manual" LINUX .SH NAME libnvme_sed_revert_psid \- Revert the TPer using the PSID .SH SYNOPSIS .B "int" libnvme_sed_revert_psid .BI "(struct libnvme_transport_handle *hdl " "," .BI "const struct libnvme_sed_key *psid " ");" .SH ARGUMENTS .IP "hdl" 12 Transport handle .IP "psid" 12 Physical Security ID printed on the drive label .SH "DESCRIPTION" This erases all user data. .SH "RETURN" See the return value convention above.