.TH "libnvme" 9 "struct tcg_l0_sum" "October 2026" "API Manual" LINUX .SH NAME struct tcg_l0_sum \- Single User Mode feature (0x0201) .SH SYNOPSIS struct tcg_l0_sum { .br .BI " __be32 num_locking_objects;" .br .BI " __u8 flags;" .br .BI " __u8 rsvd5[7];" .br .BI " }; .br .SH Members .IP "num_locking_objects" 12 Number of locking objects supported .IP "flags" 12 Flags, see \fIenum tcg_l0_sum_flags\fP .IP "rsvd5" 12 Reserved .SH "Description" TCG Opal SSC Feature Set: Single User Mode 1.00, section 4.2.1.