Tag
unified-memory
- Feb 9, 2026 Address Translation Across Host and Device A GPU access may traverse three translation stages, and where the stages live determines whether a shared address space is cheap, whether faults are recoverable, and what a migration can move. gpu computing
- Mar 17, 2025 Device Memory Oversubscription and Page Migration Selling more device memory than exists requires evicting pages to host memory, and the cost of that depends entirely on how the device detects and services a miss. gpu computing
- Feb 3, 2025 GPU Page Faults and Demand Migration in Unified Memory How a device MMU fault suspends a warp, what the driver does with the faulting address, and why migration granularity decides whether oversubscription works at all. gpu computing
- Oct 1, 2024 Residency Hints and the Arithmetic of Managed-Memory Thrashing How preferred-location and accessed-by advice changes where a managed page lives, why advice is not a guarantee, and how to tell a capacity problem from a policy problem. gpu computing