On 07/06/2016 11:38, Mike Marshall wrote: > You are right Paolo, it is old: > > qemu-kvm-common-1.5.3-105.el7_2.4.x86_64 > libvirt-daemon-driver-qemu-1.2.17-13.el7_2.4.x86_64 > qemu-guest-agent-2.3.0-4.el7.x86_64 > ipxe-roms-qemu-20130517-8.gitc4bce43.el7_2.1.noarch > qemu-img-1.5.3-105.el7_2.4.x86_64 > qemu-kvm-1.5.3-105.el7_2.4.x86_64 > These are the packages you have if you use Centos-7, > and I guess also if you have Red Hat 7... (Note that ACPI-wise RHEL7's QEMU is more or less the same as upstream 1.7 or even 2.0). For CentOS you can just install centos-release-qemu-ev and then qemu-kvm-ev from the CentOS Virtualization SIG (see https://lists.centos.org/pipermail/centos-announce/2015-October/021445.html). If you want to bisect further, you have to start with $ git bisect bad 407aa3ff6f54ea2be7959639d664ae5183e2e9f8 $ git bisect good 7f9bef9 And on every step do "git cherry-pick -n 7f9bef9" before compiling. Igor, perhaps you can take a look? Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html