Re: [Xen-devel] [PATCH] AMD/IOMMU: revert "amd/iommu: assign iommu devices to Xen"

["Woods, Brian" <Brian.Woods@xxxxxxx>]

On Mon, Jun 03, 2019 at 07:00:25AM -0600, Jan Beulich wrote:
> [CAUTION: External Email]
> 
> This reverts commit b6bd02b7a877f9fac2de69e64d8245d56f92ab25. The change
> was redundant with amd_iommu_detect_one_acpi() already calling
> pci_ro_device().
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Brian Woods <brian.woods@xxxxxxx>

> --- a/xen/drivers/passthrough/amd/iommu_init.c
> +++ b/xen/drivers/passthrough/amd/iommu_init.c
> @@ -1021,8 +1021,6 @@ static void * __init allocate_ppr_log(st
> 
>  static int __init amd_iommu_init_one(struct amd_iommu *iommu)
>  {
> -    pci_hide_device(iommu->seg, PCI_BUS(iommu->bdf), PCI_DEVFN2(iommu->bdf));
> -
>      if ( map_iommu_mmio_region(iommu) != 0 )
>          goto error_out;
> 
> 
> 

-- 
Brian Woods

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