diff options
| author | Joel Fernandes <joelagnelf@nvidia.com> | 2026-07-18 13:15:36 -0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-07-23 10:39:57 -0700 |
| commit | 34ff636f322c6d5e4f0a52338fa63a7dff09a495 (patch) | |
| tree | 7629759c1ec7148b95bc8ab3080df20a5ecd2273 /Documentation/ABI/testing/sysfs-driver-ccp | |
| download | linux-stable-34ff636f322c6d5e4f0a52338fa63a7dff09a495.tar.gz linux-stable-34ff636f322c6d5e4f0a52338fa63a7dff09a495.zip | |
scftorture: Count single_rpc offline failures in statistics outputgrafted
scf_torture_stats_print() aggregates each invoker thread's counters
into a local scf_statistics structure before printing, but the
n_single_rpc_ofl field is missing from the aggregation loop. As a
result, the "single_rpc_ofl" value printed in the statistics line is
always zero, even when smp_call_function_single() invocations for the
RPC test have failed due to offline CPUs and been counted by the
invoker threads.
Add the missing accumulation so that the printed value reflects the
actual counts.
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-ccp')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-ccp | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ccp b/Documentation/ABI/testing/sysfs-driver-ccp new file mode 100644 index 000000000..6ec74b9a2 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-ccp @@ -0,0 +1,120 @@ +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>/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 +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). |
