Re: problem with blk_queue_bounce_limit()

Christoph Hellwig
2003-06-06T07:37:38Z

On Fri, Jun 06, 2003 at 12:43:05AM -0700, David S. Miller wrote:
> From: Christoph Hellwig <hch@infradead.org>
> Date: Fri, 6 Jun 2003 08:44:10 +0100
>
> PCI_DMA_BUS_IS_PHYS should be a propert of each struct device because
> a machine might have a iommu for one bus type but not another,
>
> We know of no such systems. Even in mixed-bus environments such as
> sparc64 SBUS+PCI systems.

What about alpha systems with EISA and PCI slots?