On Sun, Sep 27, 2020 at 01:18:15AM +0300, Dmitry Osipenko wrote:
> 26.09.2020 11:07, Nicolin Chen пишет:
> ...
> > +#ifdef CONFIG_PCI
> > + if (!iommu_present(&pci_bus_type)) {
>
> Is this iommu_present() check really needed?
>
> > + pci_request_acs();
>
> Shouldn't pci_request_acs() be invoked *after* bus_set_iommu() succeeds?Will move it after that. Thanks!
