Towards a Standardized eBPF ISA - Conformance Testing
Explore the BPF Conformance Suite's role in ensuring cross-runtime compatibility for BPF programs. Learn about its components, applications, and impact on the BPF ecosystem's security and collaboration.
Utilization Clamping in CFS - Fairness, Latency, and Energy Efficiency
Explore utilisation clamping in CFS for Android systems, discussing fairness, latency, and energy efficiency to align expectations and implementation with upstream Linux.
Function Return Hook Integration with Function Graph Tracer
Explore integrating function return hook mechanisms to improve efficiency in Linux kernel tracing, addressing challenges of concurrent usage and memory allocation.
Security Features Status Update for Linux Kernel Toolchains
Comprehensive update on Linux kernel security features across GCC and Clang, discussing toolchain parity, open problems, and new features like CFI, LTO, and overflow protection.
Adding RAS Support for CXL Port Devices
Explore CXL RAS error handling for port devices, discussing challenges and potential solutions for implementing common support across various CXL hardware entities.
Enabling Large Block Size Devices in Linux
Explores challenges and efforts to support larger block sizes in Linux storage devices, discussing potential advantages for higher capacity and cost-effective SSDs with recent advancements in folio adoption and iomap.
Persisting Guest Memory and Kernel/Device State Safely with pkernfs
Exploring pkernfs: A new file system for hypervisor live updates with device assignment. Discusses memory management challenges, security improvements, and solutions for preserving VM state during updates.
Standardizing Linux DRM Drivers - Interfacing DRM Bridge as a Single API
Explores standardizing Linux DRM drivers by shifting from encoders to bridges, simplifying implementation for modern display solutions while maintaining KMS pipeline compatibility.
Function Parameters with BTF - Enhancing Function Tracing
Explore function tracing enhancements using BTF to display return values and arguments, improving debugging capabilities in Linux kernel development.
Troubles and Tidbits from Datadog's eBPF Journey
Explore Datadog's eBPF journey, uncovering challenges, pitfalls, and lessons learned in observability, security, and networking. Gain insights into eBPF hook points, security bypasses, and networking complexities.
bpftime - Fast Uprobes with User Space BPF Runtime
Explore bpftime, a userspace eBPF runtime offering faster uprobes and syscall hooks. Learn about its performance benefits, implementation techniques, and compatibility with existing eBPF toolchains.
Improving Linux Perf Tool to Account for Task Sleep
Enhancing Linux Perf tool to accurately measure CPU usage and task sleep time, addressing limitations in sample collection for sleeping processes.
Make ftrace_regs a Common Trace Interface for Function Entry/Exit Tracing
Exploring ftrace_regs as a unified interface for function tracing, addressing limitations of pt_regs and improving efficiency across architectures. Discusses integration with fprobe, eBPF, and function-graph tracer.
Supporting Hobbyist-Friendly Open Source Hardware in Zephyr
Explore Zephyr's support for hobbyist-friendly open-source hardware, focusing on Arduino UNO R4, Raspberry Pi Pico, and RISC-V boards. Learn about PIO features, shield compatibility, and ArduinoCore integration.
Building Hard Real-Time Linux Systems with Xenomai
Explore Xenomai's co-kernel architecture for mission-critical deterministic systems, its applications, kernel and hardware support, maintenance, and system creation process.
Are Our Systems Using Up-to-Date Cryptography?
Explore modern cryptography auditing techniques using USDT and eBPF to detect legacy algorithms, ensuring system security without compromising performance or privacy.
From Asahi Linux to Ubuntu - Running Linux on Apple Silicon
Explore Linux on Apple Silicon: Asahi Linux's progress, Ubuntu Asahi's integration efforts, and the future of open-source ecosystems on M-series Macs. Gain insights into challenges and advancements.
Introduction and Goals for Linux Foundation Projects
Josef Bacik discusses the introduction and goals of a Linux Foundation project, providing insights into its objectives and potential impact.
Unikernelized Real-Time Linux and IoT
Explore unikernelized real-time Linux for IoT applications, focusing on performance optimization and resource efficiency in embedded systems.
Realtime, Safety, and Mainline Linux - Future Directions Panel Discussion
Explore real-time safety in Linux through expert panel discussion, covering strategies, standards, certification, and hardware considerations for critical systems.
Preempt RT - State of the Union
Explore the current state and future developments of the Preempt RT real-time Linux kernel patch set with insights from a leading developer.