Re: Marvell 88NV9143 in mini-PCIe not working with intel_iommu=on

2013-03-26 Thread Joerg Roedel
On Fri, Mar 08, 2013 at 10:53:16AM +0800, Andrew Cooks wrote: > I'm hoping one of the veteran developers would give some guidance for > the best approach to enable more devices in future. In cases like this where a device just uses the request-id of another device you can make use of the existing

Re: Marvell 88NV9143 in mini-PCIe not working with intel_iommu=on

2013-03-07 Thread Andrew Cooks
On Thu, Mar 7, 2013 at 5:25 PM, Gaudenz Steinlin wrote: > > Hi Andrew > > Andrew Cooks writes: > >> On Tue, Mar 5, 2013 at 11:03 PM, Gaudenz Steinlin >> wrote: >>> >>> [ Sending this to the MVUMI driver authors and the IOMMU list as I can't >>> tell which part is at fault. ] >>> >>> [ ... ] >>>

Re: Marvell 88NV9143 in mini-PCIe not working with intel_iommu=on

2013-03-07 Thread Gaudenz Steinlin
Hi Andrew Andrew Cooks writes: > On Tue, Mar 5, 2013 at 11:03 PM, Gaudenz Steinlin > wrote: >> >> [ Sending this to the MVUMI driver authors and the IOMMU list as I can't >> tell which part is at fault. ] >> >> [ ... ] >> [4.342079] dmar: DRHD: handling fault status reg 2 >> [4.342132

Re: Marvell 88NV9143 in mini-PCIe not working with intel_iommu=on

2013-03-05 Thread Alex Williamson
On Wed, 2013-03-06 at 10:48 +0800, Andrew Cooks wrote: > On Tue, Mar 5, 2013 at 11:03 PM, Gaudenz Steinlin > wrote: > > > > [ Sending this to the MVUMI driver authors and the IOMMU list as I can't > > tell which part is at fault. ] > > > > [ ... ] > > [4.342079] dmar: DRHD: handling fault sta

Re: Marvell 88NV9143 in mini-PCIe not working with intel_iommu=on

2013-03-05 Thread Andrew Cooks
On Tue, Mar 5, 2013 at 11:03 PM, Gaudenz Steinlin wrote: > > [ Sending this to the MVUMI driver authors and the IOMMU list as I can't > tell which part is at fault. ] > > [ ... ] > [4.342079] dmar: DRHD: handling fault status reg 2 > [4.342132] dmar: DMAR:[DMA Read] Request device [02:00.0