Inside the Linux Kernel Random Number Generator
Explore the inner workings of Linux's random number generator, its cryptographic principles, and implementation details with insights from a kernel developer.
Cilium's BPF Kernel Datapath Revamped
Explore the revamped BPF kernel datapath in Cilium, delving into its architecture, performance improvements, and enhanced networking capabilities for modern cloud-native environments.
TCP Memory Isolation on Multi-Tenant Servers
Explore TCP memory isolation techniques for multi-tenant servers, enhancing performance and security in shared computing environments.
Regression Tracking & Fixing - Current State, Problems, and Next Steps
Explore the challenges and future directions of regression tracking and fixing in Linux development, focusing on current practices, issues, and potential improvements.
Developing eBPF Profiler for Polyglot Cloud-Native Applications
Learn to develop an eBPF profiler for polyglot cloud-native applications, exploring stack traces, kernel debugging, and innovative techniques for working without frame pointers.
Exercising the Linux Scheduler with Yogini
Explore Linux scheduler optimization techniques using Yogini, enhancing system performance and efficiency for developers and administrators.
Android BoF
Explore Android development topics in-depth through free-form discussions, expanding on presentations from the Android Microconference at LPC 2022.
Launching New Processes with `io_uring_spawn` for Fast Builds
Explore `io_uring_spawn`, a new Linux API for faster process launching, and its potential to significantly speed up build systems and other process-heavy workloads.
PREEMPT_RT - How Not to Break It
Explore best practices for maintaining PREEMPT_RT stability, focusing on common pitfalls and effective strategies to ensure robust real-time performance in Linux systems.
GPU - Graphics - Userspace Console - Cgroups BoF
Explore advancements in Linux graphics, userspace console support, and cgroups in this technical discussion from LPC 2022, offering insights for developers and system administrators.
A Clash of Things
Explore kernel symbol table ambiguities and potential solutions using kallmodsyms. Discuss improvements for tracing tools and symbol disambiguation in the Linux kernel.
OS Scheduling with Nest - Keeping Tasks Close Together on Warm Cores
Explore innovative OS scheduling techniques to optimize task placement on warm cores, enhancing system performance and energy efficiency in modern computing environments.
RV - Where Are We?
Explore the current state and future directions of runtime verification in Linux systems, focusing on advancements, challenges, and potential applications.
GPIO and PINCTRL BoF
Discuss recent changes and issues in GPIO and pinctrl subsystems, including new uAPI, library updates, and potential userspace control for pinctrl state. Explore solutions for critical GPIO state retention.
Make RCU Do Less - Save Power
Explore strategies to optimize RCU performance and reduce power consumption in Linux systems. Learn techniques for efficient synchronization and memory management from expert developers.
Timed I/O - Introducing Precisely Timed Platform I/O Driven by the System Clock
Explore Intel's Timed I/O capability for precise hardware timestamping and actuation of I/O signals, enabling accurate time synchronization and clock discipline in modern platforms.
The printk saga BoF
Explore the latest approach to printk and join the discussion on future developments in this Linux kernel logging mechanism.
A NUMA Interface for Futex2 BoF
Exploring NUMA-aware interface for futex2 to improve scalability and reduce latency in multi-node systems. Discusses proposed design and seeks feedback on enhancing futex performance.
Accelerators BoF
Explore the future of AI/ML accelerators in the Linux kernel, discussing categories, potential plans, and necessary steps for advancement.
Modularization for Lockdep
Explore strategies for modularizing Lockdep, a Linux kernel deadlock detector, to enhance its flexibility and maintainability in complex systems.
Unmapped Private Memory for Confidential Guests
Explore new approaches to manage private guest memory in KVM, focusing on Unmapped Private Memory for confidential guests. Discuss design, implementation, and performance considerations.