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I'm trying to create a vsock socket on the host but it fails with ENODEV. I know I can use a VZVirtioSocketDeviceConfiguration and get one through the Virtualization Framework, but for my use case it would be easier to integrate if I can create the socket myself. This works from inside a VM assuming I've configured a VZVirtioSocketDeviceConfiguration, but not on the host. #include <sys/types.h> #include <sys/socket.h> #include <stdio.h> int main() { int fd = socket(PF_VSOCK, SOCK_STREAM, 0); if (fd < 0 ) { perror("socket"); } return 0; }