Re: [Xen-devel] [PATCH v3 2/8] tools: arm: report an error if the guest RAM is too large

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("[PATCH v3 2/8] tools: arm: report an error if the guest 
RAM is too large"):
> Due to the layout of the guest physical address space we cannot support more
> than 768M of RAM before overrunning the area set aside for the grant table. 
> Due
> to the presence of the magic pages at the end of the RAM region guests are
> actually limited to 767M.
> 
> Catch this case during domain build and fail gracefully instead of obscurely
> later on.
> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>

Not my area, but:

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Ian.

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