diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-ccp')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-ccp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ccp b/Documentation/ABI/testing/sysfs-driver-ccp index ee6b787eee7a..6ec74b9a292a 100644 --- a/Documentation/ABI/testing/sysfs-driver-ccp +++ b/Documentation/ABI/testing/sysfs-driver-ccp @@ -8,6 +8,21 @@ Description: 0: Not fused 1: Fused +What: /sys/bus/pci/devices/<BDF>/boot_integrity +Date: April 2026 +KernelVersion: 6.20 +Contact: mario.limonciello@amd.com +Description: + The /sys/bus/pci/devices/<BDF>/boot_integrity reports + whether the AMD CPU or APU is used for a hardware root of trust + during the boot process. + Possible values: + 0: Not hardware root of trust. + 1: Hardware root of trust + + NOTE: Vendors may provide design specific alternative hardware + root of trust implementations. + What: /sys/bus/pci/devices/<BDF>/debug_lock_on Date: June 2022 KernelVersion: 5.19 |