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

From: Arjan van de Ven
Date: Tue Apr 24 2007 - 16:35:19 EST


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
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/