[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] PCI Pass through on AMD with HVM?
I have a SUN ULTRA 40 - M2 running AMD CPU0: AMD Dual-Core AMD Opteron(tm) Processor 2218 stepping 03 and IOMMU is enabled on BIOS but i still get (XEN) I/O virtualisation disabled. IS there anything i am missing ? Is IOMMU a cpu feature or a motherboard feature ? Greg Miller-6 wrote: > > I have gone through the lists as well as google and can not find the > answer. > All I could find for info was some posts from 2006 and early 2007 > indication > the AMD IOMMU was comming soon. > > > > Is it possible to get PCI pass through running on HVM with AMD (X2 4200)? > > > > I can get my apps running in hvm but pass through. > > > > xm dmesg > > ... > > (XEN) AMD SVM: ASIDs disabled. > (XEN) HVM: SVM enabled > (XEN) CPU0: AMD K8 machine check reporting enabled. > (XEN) CPU0: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ stepping 02 > (XEN) Booting processor 1/1 eip 8c000 > (XEN) AMD: Disabling C1 Clock Ramping Node #0 > (XEN) AMD SVM: ASIDs disabled. > (XEN) CPU1: AMD K8 machine check reporting enabled. > (XEN) CPU1: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ stepping 02 > (XEN) Total of 2 processors activated. > (XEN) ENABLING IO-APIC IRQs > (XEN) -> Using new ACK method > (XEN) checking TSC synchronization across 2 CPUs: > (XEN) CPU#0 had 0 usecs TSC skew, fixed it up. > (XEN) CPU#1 had 0 usecs TSC skew, fixed it up. > (XEN) Platform timer is 25.000MHz HPET > (XEN) Brought up 2 CPUs > (XEN) I/O virtualisation disabled > (XEN) *** LOADING DOMAIN 0 *** > ... > > > > I'm not sure if my processor is not capable or if it simply does not work > with AMD. > > > > Any help would be appreciated. > > > > Greg > > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users > -- View this message in context: http://www.nabble.com/PCI-Pass-through-on-AMD-with-HVM--tp19650047p20465721.html Sent from the Xen - User mailing list archive at Nabble.com. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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