Hi Robin,
On 2016-09-14 15:25, Robin Murphy wrote:
On 14/09/16 13:35, Marek Szyprowski wrote:
On 2016-09-14 13:10, Robin Murphy wrote:
On 14/09/16 11:55, Marek Szyprowski wrote:
On 2016-09-12 18:14, Robin Murphy wrote:
With our DMA ops enabled for PCI devices, we should avoid allocating
IOV
On 14/09/16 13:35, Marek Szyprowski wrote:
> Hi Robin,
>
>
> On 2016-09-14 13:10, Robin Murphy wrote:
>> On 14/09/16 11:55, Marek Szyprowski wrote:
>>> On 2016-09-12 18:14, Robin Murphy wrote:
With our DMA ops enabled for PCI devices, we should avoid allocating
IOVAs which a host bridge
Hi Robin,
On 2016-09-14 13:10, Robin Murphy wrote:
On 14/09/16 11:55, Marek Szyprowski wrote:
On 2016-09-12 18:14, Robin Murphy wrote:
With our DMA ops enabled for PCI devices, we should avoid allocating
IOVAs which a host bridge might misinterpret as peer-to-peer DMA and
lead to faults, corr
Hi Marek,
On 14/09/16 11:55, Marek Szyprowski wrote:
> Hi Robin,
>
>
> On 2016-09-12 18:14, Robin Murphy wrote:
>> With our DMA ops enabled for PCI devices, we should avoid allocating
>> IOVAs which a host bridge might misinterpret as peer-to-peer DMA and
>> lead to faults, corruption or other b
Hi Robin,
On 2016-09-12 18:14, Robin Murphy wrote:
With our DMA ops enabled for PCI devices, we should avoid allocating
IOVAs which a host bridge might misinterpret as peer-to-peer DMA and
lead to faults, corruption or other badness. To be safe, punch out holes
for all of the relevant host brid
