On 2022/5/5 16:46, Tian, Kevin wrote:
From: Lu Baolu
Sent: Thursday, May 5, 2022 9:07 AM
As enforce_cache_coherency has been introduced into the
iommu_domain_ops,
the kernel component which owns the iommu domain is able to opt-in its
requirement for force snooping support. The iommu driver has
> From: Lu Baolu
> Sent: Thursday, May 5, 2022 9:07 AM
>
> As enforce_cache_coherency has been introduced into the
> iommu_domain_ops,
> the kernel component which owns the iommu domain is able to opt-in its
> requirement for force snooping support. The iommu driver has no need to
> hard code
