Hi Arthur, On Tue, Apr 22, 2014 at 11:08:31AM +0800, Arthur Chunqi Li wrote: >Hi there, > >I have noticed in Intel SDM that some kinds of CPUs support APIC >virtualization (e.g. Virtual-interrupt delivery). I checked all my >Intel CPUs' MSR and found none of them support this. So do anybody >know which types of Intel CPU supports APIC virtualization? Or where >can I get related information? > https://software.intel.com/en-us/blogs/2013/12/17/apic-virtualization-performance-testing-and-iozone This article metioned that the latest Intel(R) Xeon(R) processors, such as the Intel(R) Xeon(R) E5-2600 v2 Product Family, emulate those activities in the hardware. Regards, Wanpeng Li >Thanks, >Arthur > >-- >Arthur Chunqi Li >Department of Computer Science >School of EECS >Peking University >Beijing, China >-- >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 -- 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