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Re: [Xen-devel] About ISA DMA

> Just curious whether Xen supports legacy ISA DMA for now which 
> has requirement on lower 16M memory. If can, how is it supported 
> since 1M-16M are occupied by Xen? Dom0 seems only setup 
> fixmap for 0-1M physical memory...

Xen doesn't support ISA DMA. This hasn't turned out to be a
significant problem as hardware with the ISA limitation has been
obsolete for a very long time.

 -- Keir

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