Re: [PATCH v3 08/10] iommu/vt-d: Check whether device requires bounce buffer

Christoph Hellwig
2019-04-23T06:09:16Z

>> Again, this and the option should not be in a specific iommu driver.
>>
>
> The option of whether bounce is ignored should be in the specific iommu
> driver.

Why? As a user I could not care less which IOMMU driver my particular
system uses.