> Support an inter-vm shared memory device that maps a shared-memory object > as a PCI device in the guest. This patch also supports interrupts between > guest by communicating over a unix domain socket. This patch applies to > the qemu-kvm repository.
No. All new devices should be fully qdev based. I suspect you've also ignored a load of coherency issues, especially when not using KVM. As soon as you have shared memory in more than one host thread/process you have to worry about memory barriers. Paul
