>>> On 16.07.15 at 08:53, wrote:
> --- a/xen/drivers/passthrough/vtd/iommu.c
> +++ b/xen/drivers/passthrough/vtd/iommu.c
> @@ -2294,13 +2294,37 @@ static int intel_iommu_assign_device(
> if ( list_empty(&acpi_drhd_units) )
> return -ENODEV;
>
> +seg = pdev->seg;
> +bus = pd
Currently we're intending to cover this kind of devices
with shared RMRR simply since the case of shared RMRR is
a rare case according to our previous experiences. But
late we can group these devices which shared rmrr, and
then allow all devices within a group to be assigned to
same domain.
CC: Ya
