Am 2020-03-10 14:02, schrieb Vladimir Oltean:
On Tue, 10 Mar 2020 at 10:12, Michael Walle wrote:
Am 2020-03-10 08:40, schrieb Michael Walle:
> Am 2020-03-10 08:33, schrieb Michael Walle:
>> Use the correct device to request the DMA mapping. Otherwise the IOMMU
>> doesn't get the mapping and it
On Tue, 10 Mar 2020 at 10:12, Michael Walle wrote:
>
> Am 2020-03-10 08:40, schrieb Michael Walle:
> > Am 2020-03-10 08:33, schrieb Michael Walle:
> >> Use the correct device to request the DMA mapping. Otherwise the IOMMU
> >> doesn't get the mapping and it will generate a page fault.
> >>
> >> T
On Tue, 10 Mar 2020 at 19:14, Mark Brown wrote:
>
> On Tue, Mar 10, 2020 at 03:12:45PM +0100, Michael Walle wrote:
> > Am 2020-03-10 14:02, schrieb Vladimir Oltean:
>
> > > I'm testing LS1028A with IOMMU_DEFAULT_PASSTHROUGH=y and I didn't have
> > > time to change my setup now. I've also sent a v3
On Tue, Mar 10, 2020 at 03:12:45PM +0100, Michael Walle wrote:
> Am 2020-03-10 14:02, schrieb Vladimir Oltean:
> > I'm testing LS1028A with IOMMU_DEFAULT_PASSTHROUGH=y and I didn't have
> > time to change my setup now. I've also sent a v3 to my patch series
> > which is going to conflict with this
Am 2020-03-10 08:33, schrieb Michael Walle:
Use the correct device to request the DMA mapping. Otherwise the IOMMU
doesn't get the mapping and it will generate a page fault.
The error messages look like:
[3.008452] arm-smmu 500.iommu: Unhandled context fault:
fsr=0x402, iova=0xf980,
Am 2020-03-10 08:40, schrieb Michael Walle:
Am 2020-03-10 08:33, schrieb Michael Walle:
Use the correct device to request the DMA mapping. Otherwise the IOMMU
doesn't get the mapping and it will generate a page fault.
The error messages look like:
[3.008452] arm-smmu 500.iommu: Unhandle
