Re: [Xen-devel] [PATCH RFC 14/15] libxl: build a device tree for ARM guests

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2013-10-15 at 14:49 +0100, Julien Grall wrote:
> On 10/15/2013 02:33 PM, Ian Campbell wrote:
> > 
> > Unless you have a use case for making this value changeable there is
> > nothing wrong with us picking a number and using it, I don't think there
> > is any TODO here.
> 
> What about a large memory RAM for the domain? With this solution the
> only space available is between 0x80000000 (base ram address) and
> 0xb0000000 (base grant table). So we are limiting the domain to 768MB of
> RAM.

We can either move the grant table to a different hardcoded address to
avoid any clash or use multiple memory banks.

> I think this limitation should be at least documented somewhere.

In general the virtual platform could do with being written down more
clearly..



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