Re: [Intel IOMMU][patch 7/8] Support for legacy ISA devices

Arjan van de Ven
2007-04-24T20:34:53Z

Andi Kleen wrote:
> On Tuesday 24 April 2007 08:03:06 Ashok Raj wrote:
>> Floppy disk drivers dont work well with DMA remapping.
>
> What is the problem? You can't allocate mappings <16MB?
>
floppy doesn't use the DMA mapping API :)
that's the problem