Tag
anonymous-memory
- Aug 11, 2026 Demand Paging and the First-Touch Fault What happens between mmap returning and a page becoming resident, the three fault outcomes a handler must distinguish, and why anonymous memory is zeroed lazily. memory systems
- May 8, 2026 Splitting Footprint by Mapping Type: Anonymous, File-Backed, and Special How a process address space divides into anonymous, file-backed, and special mappings, what each contributes to footprint, and how to read the permission and label fields that identify them. memory systems