Re: [PATCH v1] drivers: Change amd_iommu struct to contain pci_sbdf_t, simplify code

[Andriy Sultanov <sultanovandriy@xxxxxxxxx>]

On Thu, 13 Mar 2025 at 18:57, Andrii Sultanov <sultanovandriy@xxxxxxxxx> wrote:
> --- a/xen/drivers/passthrough/amd/iommu_acpi.c
> +++ b/xen/drivers/passthrough/amd/iommu_acpi.c
> @@ -297,7 +297,7 @@ static int __init register_range_for_iommu_devices(
>      /* reserve unity-mapped page entries for devices */
>      for ( bdf = rc = 0; !rc && bdf < ivrs_bdf_entries; bdf++ )
>      {
> -        if ( iommu != find_iommu_for_device(iommu->seg, bdf) )
> +        if ( iommu != find_iommu_for_device(iommu->sbdf) )
>              continue;

Note there's a bug here, this needs to stay as is. Will fix in V2.