Re: [Xen-devel] [PATCH 13/13] xen: allow more than 512 GB of RAM for 64 bit pv-domains

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 18/02/15 11:51, Juergen Gross wrote:
>
>
>> People using crash analysis tools that need the 3-level p2m can clamp
>> dom0 memory with the Xen command line option.  FWIW, the tool we use
>> doesn't need this.
>
> Interesting. Which tool are you using?

https://github.com/xenserver/xen-crashdump-analyser

It walks dom0 by locating the real pagetables from struct vcpu, so needs
no p2m/m2p fiddling at all.

~Andrew

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