Xen Masters, 1)http://xenbits.xen.org/git-http/qemu-upstream-4.4-testing.git This below repo is used by ./Config.mk to populate via git clone: ./tools/qemu-xen-dir-remote 2)http://xenbits.xen.org/git-http/qemu-xen-4.4-testing.git I am not sure about the difference between the two, but 2) is the important repo if building from source, lately. My main question: If I run (independently from the build) git clone git://xenbits.xen.org/qemu-xen-4.4-testing.git and clone into a local folder. Can I zip that folder up and drop it into ./tools in order to cache the qemu upstream? This is in an effort to not create so much internet traffic, if I need to build 5 times over the day. Will the Makefile script detect that the ./tools/qemu-xen-dir folder already exists and skip the download? tia, Mark Pryor PryMar56 on ##xen