The OpenBSD-current codebase, which will be used in OpenBSD 7.9 this spring, has been updated to support guest operation in Apple Hypervisor-based virtualization systems. OpenBSD builds for the arm64 architecture can be used in macOS virtual machines running on hardware with Apple Silicon ARM chips. These changes ensure that the viogpu virtio driver synchronizes framebuffer content transfer to the host system and add the ability to obtain MTU information from the hypervisor to the if_vio virtual network interface.
Source: opennet.ru
