Re: [PATCH v4] iommu/of: Fix pci_request_acs() before enumerating PCI devices

[John Garry]

On 07/06/2021 13:58, Xingang Wang wrote:
> On 2021/6/5 3:04, Bjorn Helgaas wrote:
> > [+cc John, who tested 6bf6c24720d3]

I think that whoever committed this patch just blanket applied my TB 
tag. I would not have tested anything supporting ACS or even DT:
https://lore.kernel.org/linux-iommu/c8eb97b1-dab5-cc25-7669-2819f64a885d@xxxxxxxxxx/

Thanks,
John