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Diffstat (limited to 'Documentation/ABI/testing/debugfs-tpmi')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-tpmi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-tpmi b/Documentation/ABI/testing/debugfs-tpmi index 597f0475fe6e..c493a1403d2f 100644 --- a/Documentation/ABI/testing/debugfs-tpmi +++ b/Documentation/ABI/testing/debugfs-tpmi @@ -29,3 +29,12 @@ Example: echo 0,0x20,0xff > mem_write echo 1,64,64 > mem_write Users: Debugging, any user space test suite + +What: /sys/kernel/debug/tpmi-<n>/plr/domain<n>/status +Date: Aug 2024 +KernelVersion: 6.11 +Contact: Tero Kristo <tero.kristo@linux.intel.com> +Description: +Shows the currently active Performance Limit Reasons for die level and the +individual CPUs under the die. The contents of this file are sticky, and +clearing all the statuses can be done by writing "0\n" to this file. |