nvme_init_set_features_perf_characteristics(9) libnvme API manual nvme_init_set_features_perf_characteristics(9)

nvme_init_set_features_perf_characteristics - Initialize passthru command for Performance Characteristics

void nvme_init_set_features_perf_characteristics (struct libnvme_passthru_cmd *cmd , bool sv , __u8 attri , bool rvspa , struct nvme_perf_characteristics *data );

Passthru command to use
Save value across power states
Attribute Index (ATTRI)
Revert Vendor Specific Performance Attribute (RVSPA)
Pointer to structure nvme_perf_characteristics

Initializes the passthru command buffer for the Set Features command with FID value NVME_FEAT_FID_PERF_CHARACTERISTICS

nvme_init_set_features_perf_characteristics October 2026