Kernel: Virtual Paging: Revision history

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9 January 2026

4 January 2026

  • curprev 03:4203:42, 4 January 2026 Raion talk contribs 4,352 bytes +4,352 Created page with "== Overview == The IRIX kernel virtual memory subsystem manages physical page allocation, deallocation, and mapping for kernel use. It features a sophisticated free page list organized by cache color buckets with separate queues for clean/stale and associated/unassociated pages, support for large pages (contiguous allocation and coalescing), NUMA-aware node-specific freelists, cache coloring and VCE avoidance, and optimizations for direct-mapped (K0/K1) vs K2 addresses...."