1 What: /sys/bus/pci/devices/<BDF>/fus
2 Date: June 2022
3 KernelVersion: 5.19
4 Contact: mario.limonciello@amd.com
5 Description:
6 The /sys/bus/pci/devices/<BDF>
7 whether the CPU or APU has bee
8 0: Not fused
9 1: Fused
10
11 What: /sys/bus/pci/devices/<BDF>/deb
12 Date: June 2022
13 KernelVersion: 5.19
14 Contact: mario.limonciello@amd.com
15 Description:
16 The /sys/bus/pci/devices/<BDF>
17 whether the AMD CPU or APU has
18 Possible values:
19 0: Not locked
20 1: Locked
21
22 What: /sys/bus/pci/devices/<BDF>/tsm
23 Date: June 2022
24 KernelVersion: 5.19
25 Contact: mario.limonciello@amd.com
26 Description:
27 The /sys/bus/pci/devices/<BDF>
28 the status of transparent secu
29 Possible values:
30 0: Not active
31 1: Active
32
33 What: /sys/bus/pci/devices/<BDF>/ant
34 Date: June 2022
35 KernelVersion: 5.19
36 Contact: mario.limonciello@amd.com
37 Description:
38 The /sys/bus/pci/devices/<BDF>
39 whether the PSP is enforcing r
40 Possible values:
41 0: Not enforcing
42 1: Enforcing
43
44 What: /sys/bus/pci/devices/<BDF>/rpm
45 Date: June 2022
46 KernelVersion: 5.19
47 Contact: mario.limonciello@amd.com
48 Description:
49 The /sys/bus/pci/devices/<BDF>
50 whether Replay Protected Monot
51 Possible values:
52 0: Not enabled
53 1: Enabled
54
55 What: /sys/bus/pci/devices/<BDF>/rpm
56 Date: June 2022
57 KernelVersion: 5.19
58 Contact: mario.limonciello@amd.com
59 Description:
60 The /sys/bus/pci/devices/<BDF>
61 whether an Replay Protected Mo
62 on the system.
63 Possible values:
64 0: Not present
65 1: Present
66
67 What: /sys/bus/pci/devices/<BDF>/hsp
68 Date: June 2022
69 KernelVersion: 5.19
70 Contact: mario.limonciello@amd.com
71 Description:
72 The /sys/bus/pci/devices/<BDF>
73 whether the HSP TPM has been a
74 Possible values:
75 0: Not activated or present
76 1: Activated
77
78 What: /sys/bus/pci/devices/<BDF>/rom
79 Date: June 2022
80 KernelVersion: 5.19
81 Contact: mario.limonciello@amd.com
82 Description:
83 The /sys/bus/pci/devices/<BDF>
84 whether RomArmor SPI protectio
85 Possible values:
86 0: Not enforced
87 1: Enforced
88
89 What: /sys/bus/pci/devices/<BDF>/boo
90 Date: June 2023
91 KernelVersion: 6.4
92 Contact: mario.limonciello@amd.com
93 Description:
94 The /sys/bus/pci/devices/<BDF>
95 file reports the firmware vers
96 bootloader.
97
98 What: /sys/bus/pci/devices/<BDF>/tee
99 Date: June 2023
100 KernelVersion: 6.4
101 Contact: mario.limonciello@amd.com
102 Description:
103 The /sys/bus/pci/devices/<BDF>
104 file reports the firmware vers
105 Execution Environment (TEE).
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