Hey, I'm trying to run Solaris 11.2 over x86 centos host: Versions: qemu-kvm-1.5.3-126.el7_0.5.strato.c89c981.x86_64 kernel 3.10.0-514.10.2.el7.x86_64 Have 2 issues: 1. After a while the vm just stuck. Have no idea why. Tried some poweradm configurations - but didnt manage to solve anything. The period it take to the vm to get stuck is related to the numbers of the cpus defined for it - with 16 it takes ~3h, with 2 it takes ~48h. 2. I have issues with exposing the correct number of vcpus to the guest. For some reason, it maps sockets to cpus (8 sockets in libvirt becomes 8 cpus in the solaris vm). But it's limited by 16. If I define 32 sockets, the vm see only 1 cpu, but does see all the 32 sockets. Any help will be very appreciated. Thanks, Rom