### Inter VM communication mechanisms // SPDX-FileCopyrightText: 2022 Unikie // SPDX-License-Identifier: GFDL-1.3-no-invariants-or-later OR CC-BY-SA-4.0 ### Status Proposed ### Context Guest VM software needs to communicate with software in other guest VMs ### Decision Spectrum provides two mechanism - TCP/IP with virtio-net - Wayland with virtio-gpu (nevermind the semantics) for streamed IPC protocol to send references to shared memory ### Consequences - Examples required on how to write applications which communicate over virtio-gpu