Re: [RFC PATCH 16/42] iommufd: Enable device feature IOPF during device attachment to KVM HWPT

Jason Gunthorpe
2023-12-05T14:53:47Z

On Tue, Dec 05, 2023 at 03:14:09PM +0800, Yan Zhao wrote:

> > I would like to remove IOMMU_DEV_FEAT_IOPF completely please
>
> So, turn on device PRI during device attachment in IOMMU vendor driver?

If a fault requesting domain is attached then PRI should just be
enabled in the driver

Jason