Copy On Write, Get User Pages, and Mysterious Counters

Explore the intricacies of Linux memory management in this 29-minute conference talk from the Linux Plumbers Conference. Delve into the concepts of Copy On Write, Get User Pages, and the enigmatic counters that play a crucial role in these processes. Learn how these mechanisms impact system performance and stability as David Hildenbrand shares insights into the inner workings of the Linux kernel's memory subsystem. Gain a deeper understanding of the challenges and solutions in implementing efficient memory management techniques in modern operating systems.