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2010 Aug 10
3
AMD iommu , pci passthrough problems assigning devices to HVM
Hi,
I''m running a machine with:
- Hypervisor: xen-unstable
- Dom0: xen/next-2.6.32.17 commit c3f5aba942c7516a5c76c47345ff0a473daf2542
Hardware:
-MSI 890FXA-GD70 with AMD IOMMU
-Phenom X6
I''m trying to do PCI passthrough to a HVM, this fails with:
Error: Failed to assign device to IOMMU (0000:04:00.0@100,msitranslate=1,power_mgmt=0)
Error: pci: to avoid potential security
2011 Dec 27
0
[Kernel 3.1.5] [OCFS2] After many write/delete on ocfs2 both servers in cluster kernel oops
...llover- Timeout-
> NonFatalErr-
> CEMsk: RxErr+ BadTLP+ BadDLLP+ Rollover+ Timeout+
> NonFatalErr+
> AERCap: First Error Pointer: 00, GenCap- CGenEn-
> ChkCap- ChkEn-
> Capabilities: [150 v1] Access Control Services
> ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+
> UpstreamFwd+ EgressCtrl- DirectTrans-
> ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
> UpstreamFwd- EgressCtrl- DirectTrans-
> Capabilities: [160 v0] Vendor Specific Information: ID=0002
> Rev=0 Len=00c <?>
>
>...