Hi, Here is a patch series trying to address 0.11 compatibility issues.
First, there is a patch which adds a 0.12 machine type for the new release and fixes up the 0.11 one. Unlike the version posted yesterday as single patch it actually compiles ... The following patches allow to load pci roms via fw_cfg interface, so no pci rom bar is added to the pci devices, making them look like they did in qemu 0.11 and older. Finally compat properties are added to the 0.11 and 0.10 machine types. This should get us a step closer to make 0.11 -> 0.12 migration work. cheers, Gerd