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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-09-25 15:55:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-09-25 15:55:03 -0700 |
| commit | 75467f60a3d14f08f86f2b353298d2826382ff23 (patch) | |
| tree | acd8a7d5b5a675042449386efa5b42ec44d8bf81 /Documentation/ABI/testing/debugfs-alienware-wmi | |
| download | linux-stable-75467f60a3d14f08f86f2b353298d2826382ff23.tar.gz linux-stable-75467f60a3d14f08f86f2b353298d2826382ff23.zip | |
Merge tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipegrafted
Pull IPE fixes from Fan Wu:
"Two fixes for use-after-free issues found by recent LLM-assisted code
analysis.
- move successful policy load auditing under the new policy
directory's inode lock, preventing a concurrent policy deletion
from freeing the policy while it is still being audited
- protect the dm-verity root hash with RCU, preventing policy
evaluation from racing with root hash replacement during preresume"
* tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe:
ipe: protect the dm-verity root hash with RCU
ipe: fix use-after-free when auditing a newly loaded policy
Diffstat (limited to 'Documentation/ABI/testing/debugfs-alienware-wmi')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-alienware-wmi | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-alienware-wmi b/Documentation/ABI/testing/debugfs-alienware-wmi new file mode 100644 index 000000000..c7f525d6b --- /dev/null +++ b/Documentation/ABI/testing/debugfs-alienware-wmi @@ -0,0 +1,64 @@ +What: /sys/kernel/debug/alienware-wmi-<wmi_device_name>/system_description +Date: March 2025 +KernelVersion: 6.15 +Contact: Kurt Borja <kuurtb@gmail.com> +Description: + This file exposes the raw ``system_description`` number reported + by the WMAX device. + + Only present on devices with the AWCC interface. + + See Documentation/admin-guide/laptops/alienware-wmi.rst for + details. + + RO + +What: /sys/kernel/debug/alienware-wmi-<wmi_device_name>/hwmon_data +Date: March 2025 +KernelVersion: 6.15 +Contact: Kurt Borja <kuurtb@gmail.com> +Description: + This file exposes HWMON private data. + + Includes fan sensor count, temperature sensor count, internal + fan IDs and internal temp IDs. + + See Documentation/admin-guide/laptops/alienware-wmi.rst for + details. + + RO + +What: /sys/kernel/debug/alienware-wmi-<wmi_device_name>/pprof_data +Date: March 2025 +KernelVersion: 6.15 +Contact: Kurt Borja <kuurtb@gmail.com> +Description: + This file exposes Platform Profile private data. + + Includes internal mapping to platform profiles and thermal + profile IDs. + + See Documentation/admin-guide/laptops/alienware-wmi.rst for + details. + + RO + +What: /sys/kernel/debug/alienware-wmi-<wmi_device_name>/gpio_ctl/total_gpios +Date: May 2025 +KernelVersion: 6.16 +Contact: Kurt Borja <kuurtb@gmail.com> +Description: + Total number of GPIO pins reported by the device. + + RO + +What: /sys/kernel/debug/alienware-wmi-<wmi_device_name>/gpio_ctl/pinX +Date: May 2025 +KernelVersion: 6.16 +Contact: Kurt Borja <kuurtb@gmail.com> +Description: + This file controls GPIO pin X status. + + See Documentation/wmi/devices/alienware-wmi.rst for details. + + RW |