On Fri, 7 Oct 2016 19:11:43 +0200
Auger Eric wrote:
> Hi Alex,
>
> On 06/10/2016 22:19, Alex Williamson wrote:
> > On Thu, 6 Oct 2016 08:45:28 +
> > Eric Auger wrote:
> >
> >> The user is allowed to register a reserved MSI IOVA range by using the
> >> DMA MAP API and setting the new fla
Hi Alex,
On 06/10/2016 22:19, Alex Williamson wrote:
> On Thu, 6 Oct 2016 08:45:28 +
> Eric Auger wrote:
>
>> The user is allowed to register a reserved MSI IOVA range by using the
>> DMA MAP API and setting the new flag: VFIO_DMA_MAP_FLAG_MSI_RESERVED_IOVA.
>> This region is stored in the
On Thu, 6 Oct 2016 08:45:28 +
Eric Auger wrote:
> The user is allowed to register a reserved MSI IOVA range by using the
> DMA MAP API and setting the new flag: VFIO_DMA_MAP_FLAG_MSI_RESERVED_IOVA.
> This region is stored in the vfio_dma rb tree. At that point the iova
> range is not mapped
The user is allowed to register a reserved MSI IOVA range by using the
DMA MAP API and setting the new flag: VFIO_DMA_MAP_FLAG_MSI_RESERVED_IOVA.
This region is stored in the vfio_dma rb tree. At that point the iova
range is not mapped to any target address yet. The host kernel will use
those iova