| What: /sys/bus/pci/devices/<BDF>/fused_part |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/fused_part file reports |
| whether the CPU or APU has been fused to prevent tampering. |
| 0: Not fused |
| 1: Fused |
| |
| What: /sys/bus/pci/devices/<BDF>/debug_lock_on |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/debug_lock_on reports |
| whether the AMD CPU or APU has been unlocked for debugging. |
| Possible values: |
| 0: Not locked |
| 1: Locked |
| |
| What: /sys/bus/pci/devices/<BDF>/tsme_status |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/tsme_status file reports |
| the status of transparent secure memory encryption on AMD systems. |
| Possible values: |
| 0: Not active |
| 1: Active |
| |
| What: /sys/bus/pci/devices/<BDF>/anti_rollback_status |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/anti_rollback_status file reports |
| whether the PSP is enforcing rollback protection. |
| Possible values: |
| 0: Not enforcing |
| 1: Enforcing |
| |
| What: /sys/bus/pci/devices/<BDF>/rpmc_production_enabled |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/rpmc_production_enabled file reports |
| whether Replay Protected Monotonic Counter support has been enabled. |
| Possible values: |
| 0: Not enabled |
| 1: Enabled |
| |
| What: /sys/bus/pci/devices/<BDF>/rpmc_spirom_available |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/rpmc_spirom_available file reports |
| whether an Replay Protected Monotonic Counter supported SPI is installed |
| on the system. |
| Possible values: |
| 0: Not present |
| 1: Present |
| |
| What: /sys/bus/pci/devices/<BDF>/hsp_tpm_available |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/hsp_tpm_available file reports |
| whether the HSP TPM has been activated. |
| Possible values: |
| 0: Not activated or present |
| 1: Activated |
| |
| What: /sys/bus/pci/devices/<BDF>/rom_armor_enforced |
| Date: June 2022 |
| KernelVersion: 5.19 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/rom_armor_enforced file reports |
| whether RomArmor SPI protection is enforced. |
| Possible values: |
| 0: Not enforced |
| 1: Enforced |
| |
| What: /sys/bus/pci/devices/<BDF>/bootloader_version |
| Date: June 2023 |
| KernelVersion: 6.4 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/bootloader_version |
| file reports the firmware version of the AMD AGESA |
| bootloader. |
| |
| What: /sys/bus/pci/devices/<BDF>/tee_version |
| Date: June 2023 |
| KernelVersion: 6.4 |
| Contact: mario.limonciello@amd.com |
| Description: |
| The /sys/bus/pci/devices/<BDF>/tee_version |
| file reports the firmware version of the AMD Trusted |
| Execution Environment (TEE). |
