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[Xen-devel] About ISA DMA

To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] About ISA DMA
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Wed, 21 Mar 2007 14:03:30 +0800
Delivery-date: Tue, 20 Mar 2007 23:02:48 -0700
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Thread-index: AcdrfqXht/Z5QYRhQJKl4NNOdbQpIQ==
Thread-topic: 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...

Thanks,
Kevin

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