Re: [PATCH v2] xen: recognize device_model_override

Since Xen 4.2 libxl expects device_model_override="/path" instead of device_model="/path". Adjust the code to parse this as <emulator>.

While libxl also recognizes device_model_version="", this knob is not required for libvirt. A runtime detection exists in libvirt to select either "qemu-xen" or "qemu-xen-traditional". Since qemu-xen-traditional is marked as supported just for stubdoms there is no need to handle it. The tests were adjusted with this script: for i in tests/xlconfigdata/*.cfg tests/xmconfigdata/*.cfg do case "$i" in *basic-hvm*) continue ;; *cpu-shares-hvm*) continue ;; *max-eventchannels-hvm*) continue ;; *max-gntframes-hvm*) continue ;; *moredevs-hvm*) continue ;; *variable-clock-hvm*) continue ;; *vnuma-hvm*) continue ;; esac sed -i ' s@^device_model[[:blank:]]@device_model_override @ ' "$i" done for i in tests/libxlxml2domconfigdata/*.json do case "$i" in *basic-hvm*) continue ;; *cpu-shares-hvm*) continue ;; *max-eventchannels-hvm*) continue ;; *max-gntframes-hvm*) continue ;; *moredevs-hvm*) continue ;; *variable-clock-hvm*) continue ;; *vnuma-hvm*) continue ;; esac sed -i ' s@"device_model"@"device_model_override"@ ' "$i" done