Interesting, is it depending on KVM or libvirt on CPU support? Sent from my BlackBerry 10 smartphone. Original Message From: Paolo Bonzini Sent: Thursday, 4 December, 2014 9:54 PM To: tlau@xxxxxxxxxxxxxxxxxx; Yong Wang Cc: kvm Subject: Re: kvm ivy bridge support? On 04/12/2014 13:17, tlau@xxxxxxxxxxxxxxxxxx wrote: > Nothing really specific, when I use virt-manager, on CPU type it > doesn't have Ivy Bridge selection, I just wondering why. Either your virt-manager or your libvirt or your QEMU are too old. Kernel 3.17 supports up to Broadwell. 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