Hi Thomas,
On 09/08/2016 11:19, Thomas Gleixner wrote:
> On Tue, 2 Aug 2016, Eric Auger wrote:
>
>> Currently the MSI message is composed by directly calling
>> irq_chip_compose_msi_msg and erased by setting the memory to zero.
>>
>> On some platforms, we will need to complexify this composition
On Tue, 2 Aug 2016, Eric Auger wrote:
> Currently the MSI message is composed by directly calling
> irq_chip_compose_msi_msg and erased by setting the memory to zero.
>
> On some platforms, we will need to complexify this composition to
> properly handle MSI emission through IOMMU. Also we will
Currently the MSI message is composed by directly calling
irq_chip_compose_msi_msg and erased by setting the memory to zero.
On some platforms, we will need to complexify this composition to
properly handle MSI emission through IOMMU. Also we will need to track
when the MSI message is erased.
We