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Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-intel-xe-ras')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-intel-xe-ras | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-intel-xe-ras b/Documentation/ABI/testing/sysfs-driver-intel-xe-ras new file mode 100644 index 000000000000..3870e5a03a92 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-intel-xe-ras @@ -0,0 +1,30 @@ +What: /sys/bus/pci/drivers/xe/.../gpu_health +Date: July 2026 +KernelVersion: 7.3 +Contact: intel-xe@lists.freedesktop.org +Description: + This file exposes the current gpu health state and allows the gpu + health state to be updated. + + This sysfs file is present only on Intel Xe platforms that support + the gpu health indicator interface for RAS. Reading the current + health state is available to all users, while updating the health + state is restricted to administrative users only. + + Read returns a single line containing one of the valid values for + the current gpu health state. Writing one of the valid values + updates the current gpu health state. + + The valid values for the gpu health state are: + + ok + The gpu is healthy and operating within normal + parameters. + + warning + The gpu is experiencing minor issues but remains + operational. + + critical + The gpu is in a critical state and may not be + operational. |