Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1What: /sys/bus/pci/devices/<BDF>/fused_part
2Date: June 2022
3KernelVersion: 5.19
4Contact: mario.limonciello@amd.com
5Description:
6 The /sys/bus/pci/devices/<BDF>/fused_part file reports
7 whether the CPU or APU has been fused to prevent tampering.
8 0: Not fused
9 1: Fused
10
11What: /sys/bus/pci/devices/<BDF>/debug_lock_on
12Date: June 2022
13KernelVersion: 5.19
14Contact: mario.limonciello@amd.com
15Description:
16 The /sys/bus/pci/devices/<BDF>/debug_lock_on reports
17 whether the AMD CPU or APU has been unlocked for debugging.
18 Possible values:
19 0: Not locked
20 1: Locked
21
22What: /sys/bus/pci/devices/<BDF>/tsme_status
23Date: June 2022
24KernelVersion: 5.19
25Contact: mario.limonciello@amd.com
26Description:
27 The /sys/bus/pci/devices/<BDF>/tsme_status file reports
28 the status of transparent secure memory encryption on AMD systems.
29 Possible values:
30 0: Not active
31 1: Active
32
33What: /sys/bus/pci/devices/<BDF>/anti_rollback_status
34Date: June 2022
35KernelVersion: 5.19
36Contact: mario.limonciello@amd.com
37Description:
38 The /sys/bus/pci/devices/<BDF>/anti_rollback_status file reports
39 whether the PSP is enforcing rollback protection.
40 Possible values:
41 0: Not enforcing
42 1: Enforcing
43
44What: /sys/bus/pci/devices/<BDF>/rpmc_production_enabled
45Date: June 2022
46KernelVersion: 5.19
47Contact: mario.limonciello@amd.com
48Description:
49 The /sys/bus/pci/devices/<BDF>/rpmc_production_enabled file reports
50 whether Replay Protected Monotonic Counter support has been enabled.
51 Possible values:
52 0: Not enabled
53 1: Enabled
54
55What: /sys/bus/pci/devices/<BDF>/rpmc_spirom_available
56Date: June 2022
57KernelVersion: 5.19
58Contact: mario.limonciello@amd.com
59Description:
60 The /sys/bus/pci/devices/<BDF>/rpmc_spirom_available file reports
61 whether an Replay Protected Monotonic Counter supported SPI is installed
62 on the system.
63 Possible values:
64 0: Not present
65 1: Present
66
67What: /sys/bus/pci/devices/<BDF>/hsp_tpm_available
68Date: June 2022
69KernelVersion: 5.19
70Contact: mario.limonciello@amd.com
71Description:
72 The /sys/bus/pci/devices/<BDF>/hsp_tpm_available file reports
73 whether the HSP TPM has been activated.
74 Possible values:
75 0: Not activated or present
76 1: Activated
77
78What: /sys/bus/pci/devices/<BDF>/rom_armor_enforced
79Date: June 2022
80KernelVersion: 5.19
81Contact: mario.limonciello@amd.com
82Description:
83 The /sys/bus/pci/devices/<BDF>/rom_armor_enforced file reports
84 whether RomArmor SPI protection is enforced.
85 Possible values:
86 0: Not enforced
87 1: Enforced
88
89What: /sys/bus/pci/devices/<BDF>/bootloader_version
90Date: June 2023
91KernelVersion: 6.4
92Contact: mario.limonciello@amd.com
93Description:
94 The /sys/bus/pci/devices/<BDF>/bootloader_version
95 file reports the firmware version of the AMD AGESA
96 bootloader.
97
98What: /sys/bus/pci/devices/<BDF>/tee_version
99Date: June 2023
100KernelVersion: 6.4
101Contact: mario.limonciello@amd.com
102Description:
103 The /sys/bus/pci/devices/<BDF>/tee_version
104 file reports the firmware version of the AMD Trusted
105 Execution Environment (TEE).