OPPO Kernel Craftsman
Jul 19, 2024 · Cloud Computing
Understanding Virtio: Architecture, Drivers, and Implementation in Linux Virtualization
Virtio, the Linux standard I/O virtualization framework, uses a semi‑virtualized front‑end driver and back‑end device linked by virtqueues, works across hypervisors (e.g., QEMU/KVM) via PCI or MMIO, enabling high‑performance, low‑overhead device emulation—as illustrated by the virtio‑snd driver—while supporting cloud and Android virtualization scenarios.
LinuxPCIcloud computing
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