Re: [PATCH v3 7/8] arm64: mm: Set ZONE_DMA size based on early IORT scan

[Hanjun Guo]

On 2020/10/16 15:27, Hanjun Guo wrote:
> > The patch only takes the address limit field into account if its value 
> > > 0.
>
> Sorry I missed the if (*->memory_address_limit) check, thanks
> for the reminding.
>
> > Also, before commit 7fb89e1d44cb6aec ("ACPI/IORT: take _DMA methods
> > into account for named components"), the _DMA method was not taken
> > into account for named components at all, and only the IORT limit was
> > used, so I do not anticipate any problems with that.
>
> Then this patch is fine to me.

Certainly we need to address Lorenzo's comments.

Thanks
Hanjun