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[Xen-devel] Using mini-os ioremap()

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Subject: [Xen-devel] Using mini-os ioremap()
From: Matthew Fioravante <matthew.fioravante@xxxxxxxxxx>
Date: Wed, 05 Jan 2011 14:24:55 -0500
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I'm trying to map some mmio pages into my mini-os domain to use a hardware device. The device is at address fed40000. I'm calling ioremap() on this address but its failing, telling me that mfn fed40 is in ram space. (Its failing the mfn_is_ram() check.)

What am I doing wrong here?

Thanks!

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