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 
>
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