FWIW I have reproduced this problem with the Fedora Rawhide kernel, which is very close to upstream (it still has some hardware enablement patches). 3.16.0-0.rc6.git1.1.efirtcfix1.fc22.aarch64 Page size host & guest is 4K. The loss is around 2.2 MB per guest. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm