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

On 11/11/19 10:00 AM, Qian Cai wrote:
>
>
>> On Nov 10, 2019, at 8:30 PM, Lu Baolu <baolu.lu@linux.intel.com> 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 “if not sure what this is, select N”?
>

Actually, I'd recommend "if not sure, use the default value". :-)

Best regards,
baolu

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