Adaptive Userspace Spinlocks with RSEQ - Implementing Efficient Locks in Linux
Exploring efficient userspace spinlocks in Linux using restartable sequences, addressing challenges and proposing solutions for improved performance without system calls.
Can Mainline Linux Run on Android Without Vendor Hooks
Explore the challenges and possibilities of running mainline Linux on Android devices without relying on vendor-specific hooks, examining the impact of GKI efforts and potential future developments.
Supporting Live Migration of Confidential VMs in KVM
Explores design details of SEV-SNP live migration for confidential VMs in KVM, discussing potential common API across vendors for secure VM migration between hosts.
Improving Monitoring of Power Saving States in Linux
Exploring challenges and improvements for monitoring power-saving states in Linux, focusing on ChromeOS's approach to optimizing battery life and performance across various platforms.
Implementing sync_state() and Handoff for Common Clock Framework
Exploring challenges and solutions for implementing sync_state()/handoff in the common clk framework to maintain enabled clocks during Linux boot, focusing on display splash screens and edge cases.
Unifying KVM API for Protected Virtual Machines and Utilities
Exploring options to unify KVM API for protected guests, discussing potential unified APIs and vendor-specific approaches. Aims to streamline implementation for user space VMMs and related components.
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.
Graphing Tools for Scheduler Tracing
Explore graphing tools for visualizing trace-cmd data, discussing useful visualizations and methods for end users to create custom views of scheduler tracing information.
Cgroups and Enterprise Users - Challenges and Solutions
Exploring cgroup v2 transition challenges for enterprise applications, discussing solutions for process management, resource prioritization, and libcgroup's role in simplifying cgroup administration across v1 and v2 systems.
Protecting Sensitive Data in Container Checkpoints
Explore built-in encryption for CRIU images to protect container state, ensuring data confidentiality and integrity across cluster nodes without modifying container infrastructure.
Optimizing Sysfs and Procfs Memory Usage
Optimizing sysfs and procfs memory usage by deleting inodes/dentries after file access, reducing boot-time memory requirements for embedded systems and virtual environments.
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.
Standardizing Early Hardware Access for Automotive Linux Systems
Exploring Linux adoption in automotive, addressing early hardware access challenges, and proposing standardization for improved performance in critical automotive applications.
Minidump for Debugging End User Device Crashes
Efficient debugging of end-user device crashes using minidump mechanism. Explores collecting minimal RAM data for postmortem analysis, reducing storage and transfer requirements. Discusses upstream efforts and potential for broader SOC vendor adoption.
KDLP: Kernel Development Learning Pipeline
Innovative program bridging academia and industry to train new Linux kernel developers, addressing the shortage of qualified entry-level engineers in low-level software development.
Detecting Failed Device Probes - Improving Kernel Stability
Explore a proposed approach for detecting device probe regressions in Linux, improving kernel stability and enabling quicker issue resolution across platforms.
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.
New Thermal Trip Types for Linux Kernel
Exploring programmable thermal trip points for improved system management, reducing polling and enabling custom userspace actions for efficient temperature control.
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 CPUID Data for the Open-Source x86 Ecosystem
Proposal to standardize CPUID information for x86 architecture, addressing challenges in feature identification and data redundancy across open-source projects. Aims to improve accuracy and efficiency in CPU feature detection.
Hyper-V's Virtual Secure Mode in KVM - Project Update
Update on implementing Windows Credential Guard support in KVM through Hyper-V's Virtual Secure Mode, discussing progress, challenges, and potential overlaps with other KVM developments.