Oct 31, 2025 · Cloud Computing

Rethinking Multi‑Kernel Design: Isolation‑Based Architecture for Cloud Computing

This article presents an isolation‑focused multi‑kernel architecture that replaces replica‑based designs with dynamic resource management using device‑tree overlays, reuses existing Linux mechanisms such as kexec and hot‑plug, and enables zero‑downtime updates, hardware‑queue isolation, and fault‑tolerant kernel recovery for modern cloud infrastructures.

Device Treedynamic resource managementhardware queue isolation

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Rethinking Multi‑Kernel Design: Isolation‑Based Architecture for Cloud Computing