Hi, 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
