RE: [Xen-users] domU domains with > 1GB RAM

["JHJE (Jan Holst Jensen)" <jhje@xxxxxxxxxxxxxxx>]

> This is actually a standard Linux behaviour: to use more than 
> 1GB RAM on x86, 
> you need to enable CONFIG_HIGHMEM_4G, regardless of whether 
> it's a Xen guest or a native kernel.
> 
> In a XenLinux src tree do:
> make ARCH=xen menuconfig
> 
> The option you want is under X86 Processor Configuration -> 
> High memory support.  Select 4GB and domains using that kernel will 
> happily deal with 1-4GB of allocated RAM.

Ahh! Thanks Mark! That explains it.

Cheers
-- Jan

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