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- What: /sys/bus/pci/devices/<BDF>/fused_part
- Date: June 2022
- KernelVersion: 5.19
- Contact: [email protected]
- 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: [email protected]
- 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: [email protected]
- 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: [email protected]
- 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: [email protected]
- 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: [email protected]
- 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: [email protected]
- 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: [email protected]
- 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
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