Hello, All, I am facing this special case of VM communication. I have a Linux host machine, on which two Qemu/KVM virtual machines are launched. Let's say they are VM1 and VM2, and their corresponding processes on the host are Qemu1 and Qemu2. Inside VM2, I need nested virtualization, i.e., A qemu process is started inside VM2, let's say it's Qemu3, and a virtual machine VM3 is created accordingly. What I want to achieve is: communication between Qemu1 and Qemu3. For example, if I need to migrate VM1 from Qemu1 to Qemu3, how do I achieve that? One naïve solution is just go through the TCP stack, however, since they are in the same host machine, is there any fast or efficient way to implement it? I.e., Something similar to Unix domain socket. I know Unix domain socket is not applicable to case like this, but I am just looking for something similar to that. Does anyone have any suggestions, ideas? Thanks. -Jidong -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
