GPU Evidence#

Utilities to collect evidence from NVIDIA GPUs starting in the Hopper generation.

Functions#

void nvat_gpu_evidence_array_free(nvat_gpu_evidence_t **gpu_evidence_array, size_t num_evidences)
nvat_rc_t nvat_gpu_evidence_collect(const nvat_gpu_evidence_source_t source, const nvat_nonce_t nonce, nvat_gpu_evidence_t **out_gpu_evidence_array, size_t *out_num_evidences): Collect GPU evidence from the given source.

Groups#

GPU Evidence Serialize: Functions for serializing GPU evidence.
GPU Evidence Source: Functions for creating GPU evidence sources.

Typedefs#

nvat_gpu_evidence_source_t: Interface for collecting or reading switch evidence.
nvat_gpu_evidence_t: A single piece of GPU evidence, generally an SPDM transcript.

Functions#

void nvat_gpu_evidence_array_free(

nvat_gpu_evidence_t **gpu_evidence_array,

size_t num_evidences,

)#

nvat_rc_t nvat_gpu_evidence_collect(

const nvat_gpu_evidence_source_t source,

const nvat_nonce_t nonce,

nvat_gpu_evidence_t **out_gpu_evidence_array,

size_t *out_num_evidences,

)#

Collect GPU evidence from the given source.

The nonce must not be NULL. .

Typedefs#

typedef struct nvat_gpu_evidence_source_st *nvat_gpu_evidence_source_t#: Interface for collecting or reading switch evidence.

typedef struct nvat_gpu_evidence_st *nvat_gpu_evidence_t#: A single piece of GPU evidence, generally an SPDM transcript.