Thanks for the reply, I was thinking AESNI was supported in the way SSE/MMX and other cpu flags are supported? is a QEMU or a KVM issue? On Wed, Feb 15, 2012 at 7:18 AM, Brian Jackson <iggy@xxxxxxxxxxx> wrote: > On Tuesday, February 14, 2012 03:31:10 AM Ryan Brown wrote: >> Sorry for being a noob here, Any clues with this?, anyone ... >> >> On Mon, Feb 13, 2012 at 2:05 AM, Ryan Brown <mp3geek@xxxxxxxxx> wrote: >> > Host/KVM server is running linux 3.2.4 (Debian wheezy), and guest >> > kernel is running 3.2.5. The cpu is an E3-1230, but for some reason >> > its not able to supply the guest with aesni. Is there a config option >> > or is there something we're missing? > > > > I don't think it's supported to pass that functionality to the guest. > > > >> > >> > <cpu> >> > <arch>x86_64</arch> >> > <model>Westmere</model> >> > <vendor>Intel</vendor> >> > <topology sockets='1' cores='4' threads='2'/> >> > <feature name='rdtscp'/> >> > <feature name='x2apic'/> >> > <feature name='xtpr'/> >> > <feature name='tm2'/> >> > <feature name='est'/> >> > <feature name='vmx'/> >> > <feature name='ds_cpl'/> >> > <feature name='monitor'/> >> > <feature name='pbe'/> >> > <feature name='tm'/> >> > <feature name='ht'/> >> > <feature name='ss'/> >> > <feature name='acpi'/> >> > <feature name='ds'/> >> > <feature name='vme'/> >> > </cpu> >> > >> > Guest: >> > [root@fanboy:~]# cat /proc/cpuinfo >> > processor : 0 >> > vendor_id : GenuineIntel >> > cpu family : 6 >> > model : 2 >> > model name : QEMU Virtual CPU version 1.0 >> > stepping : 3 >> > microcode : 0x1 >> > cpu MHz : 3192.748 >> > cache size : 4096 KB >> > fdiv_bug : no >> > hlt_bug : no >> > f00f_bug : no >> > coma_bug : no >> > fpu : yes >> > fpu_exception : yes >> > cpuid level : 4 >> > wp : yes >> > flags : fpu de pse tsc msr pae mce cx8 apic mtrr pge mca >> > cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm pni cx16 popcnt >> > hypervisor lahf_lm >> > bogomips : 6385.49 >> > clflush size : 64 >> > cache_alignment : 64 >> > address sizes : 40 bits physical, 48 bits virtual >> > power management: >> > >> > processor : 1 >> > vendor_id : GenuineIntel >> > cpu family : 6 >> > model : 2 >> > model name : QEMU Virtual CPU version 1.0 >> > stepping : 3 >> > microcode : 0x1 >> > cpu MHz : 3192.748 >> > cache size : 4096 KB >> > fdiv_bug : no >> > hlt_bug : no >> > f00f_bug : no >> > coma_bug : no >> > fpu : yes >> > fpu_exception : yes >> > cpuid level : 4 >> > wp : yes >> > flags : fpu de pse tsc msr pae mce cx8 apic mtrr pge mca >> > cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm pni cx16 popcnt >> > hypervisor lahf_lm >> > bogomips : 6385.49 >> > clflush size : 64 >> > cache_alignment : 64 >> > address sizes : 40 bits physical, 48 bits virtual >> >> > power management: >> -- >> 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
