Commit Graph

3 Commits

Author SHA1 Message Date
yunwei37
b8cc834d7f Enhance GPU and NPU kernel driver documentation and monitoring scripts
- Updated README.zh.md for GPU kernel driver to improve clarity and formatting.
- Added nvidia_driver.bt script for monitoring NVIDIA proprietary GPU driver activity using kernel probes.
- Revised README.md for NPU kernel driver to enhance explanations and correct minor grammatical issues.
2025-10-13 07:18:50 -07:00
yunwei37
277ecbaf9d Add HID-BPF tutorial and implementation for virtual mouse input modification
- Introduced a comprehensive tutorial in README.md explaining how to fix broken HID devices using eBPF without kernel patches.
- Implemented a userspace program (hid-input-modifier.c) that creates a virtual HID mouse using the uhid interface and sends synthetic mouse events.
- Developed a BPF program (hid-input-modifier.bpf.c) that intercepts HID events and modifies mouse movement data, effectively doubling the X and Y movement.
- Created necessary header files (hid_bpf.h, hid_bpf_defs.h, hid_bpf_helpers.h) to define structures and helper functions for the BPF program.
- Added functionality to find and manage the virtual HID device, ensuring seamless integration with the BPF program.
2025-10-05 22:40:58 -07:00
yunwei37
131b79e13f docs: update eBPF tutorial to enhance GPU monitoring insights and script usage 2025-10-05 18:59:10 -07:00