The process of abstracting physical memory using virtual address spaces. Most often managed by a combination of [[Kernel Page Table]], [[Memory Management Unit]], and [[Translation Lookaside Buffer]], but there are a lot of different configurations (and maybe not a kernel). # TLB Shootdown Occurs when the TLBs on different NUMA Nodes get out of sync. Results in a full flush and recreation of the [[Translation Lookaside Buffer]] on all NUMA nodes that may be effected. ## Triggering Conditions - NUMA Page Migrations