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

On 4/23/19 2:08 PM, Christoph Hellwig wrote:
>>> 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.

Looks reasonable to me. Let's listen to more opinions.

Best regards,
Lu Baolu

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