Re: [PATCH v2 1/1] iommu/vt-d: Add Kconfig option to enable/disable scalable mode

[Qian Cai]

> On Nov 10, 2019, at 8:30 PM, Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx> wrote:
> 
> How about "pasid based multiple stages DMA translation"?

It is better but I am still not sure how developers should select it or not when asking. Ideally, should it mention pros and cons of this? At minimal, there should be a line said âif not sure what this is, select Nâ?