Re: [PATCH v10 1/3] iommu: Enhance IOMMU default DMA mode build options

[John Garry]

On 03/06/2021 18:00, Randy Dunlap wrote:
> > +config IOMMU_DEFAULT_STRICT
> > +	bool "strict"
> > +	help
> > +	  For every IOMMU DMA unmap operation, the flush operation of IOTLB and
> > +	  the free operation of IOVA are guaranteed to be done in the unmap
> > +	  function.
> > +
> > +	  This mode is safer than the two above, but it maybe slower in some
> There don't seem to be two above?

Right, it's a remnant from a previous version - will fix, pending other 
reviews

> > +	  high performace scenarios.
> 	       performance

ok

> > +
> > +endchoice

Thanks!