Re: [Xen-devel] [PATCH] libxl: document memory parameters and behaviour

[Olaf Hering <olaf@xxxxxxxxx>]

On Wed, Sep 14, Ian Jackson wrote:

> commit a6b0f1e47447b7da2e838f9f68caf2019b177c36
> Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Date:   Wed Sep 14 10:34:54 2011 +0100
> 
>     libxl: document memory parameters and behaviour
>     
>     Introduce a new comment in libxl.h, describing the various guest
>     memory usage parameters.

Thanks for documenting this.

How do the three describe values relate to xc_dominfo_t->nr_pages?
The comment there suggests that nr_pages could be even higher at some
point. Is the max number of pages a domain can allocate
(xc_dominfo_t->max_memkb / 1024)?
If so, then xenpaging should not use nr_pages but max_memkb.

Olaf

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