Re: [PATCH 1/2] iommu/intel: Avoid SAC address trick for PCIe devices

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Looks pretty sensible.

> -	if (!dmar_forcedac && dma_mask > DMA_BIT_MASK(32)) {
> +	if (!dmar_forcedac && dma_mask > DMA_BIT_MASK(32) &&
> +	    dev_is_pci(dev) && !pci_is_pcie(to_pci_dev(dev))) {

The only thing I wonder is if it is worth to add a little helper
for this check, but with everything moving to dma-iommu that might
not be needed.

Btw, does anyone know what the status of the intel-iommu conversion
to dma-iommu is?



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