Here we document in detail how to interact with various mechanisms in the Linux memory management.

Sep 8, 2025 · Memory management techniques are methods used by an operating system to efficiently allocate, utilize, and manage memory resources for processes. Various techniques help the …

The generic Linux nopage operation is used for memory mapped executable images and it uses the page cache to bring the required image page into physical memory.

Nov 14, 2025 · Efficient memory management ensures that applications run smoothly, resources are utilized optimally, and the system remains stable. In this blog post, we will explore the fundamental …

Nov 29, 2024 · Understanding memory management is crucial for maintaining a healthy Linux system. By following these principles and regularly monitoring your system’s memory usage, you can ensure …

Some architectures can physically addressing larger amounts of memory than they can virtually address. Consequently, some memory is not permanently mapped into the kernel address space.

Apr 6, 2023 · In this article, we will explore the fundamental concepts of Linux memory management, including virtual memory, paging, memory allocation mechanisms, and optimizations that improve …

An Introduction to Linux memory management. The basics of paging. Understanding basic hardware memory manage ent and the difference between virtual, physical and swap memory. How do …

The MMU and kernel work together to provide virtual memory, process isolation, and efficient memory management, features that form the foundation of modern Unix-like operating systems.

The kernel will typically allocate and deallocate multiple types the same data structures over time (e.g. struct task_struct) effectively using fixed size allocations. Using the SLAB reduces the frequency of …