Re: [Xen-devel] [PATCH] RFC: initial libxl support for xenpaging

[Olaf Hering <olaf@xxxxxxxxx>]

On Tue, Feb 21, Ian Campbell wrote:

> On Tue, 2012-02-21 at 11:27 +0000, Olaf Hering wrote:
> > On Tue, Feb 21, Ian Campbell wrote:
> > 
> > > If the paging daemon could be start/stopped on demand (rather than being
> > > a domain build time choice) we could even consider making paging the
> > > default.
> > 
> > It would be nice to allow starting paging on demand by xl mem-paging-set.
> > xl could watch memory/target-tot_pages, if it changes and the pager
> > wasnt started during creation, it could start it on request.
> 
> Does it need the watch? Can't the xl which is doing the "mem-set" (or
> whichever) just start the pager?

Then xenpaging would belong to the xl monitoring process. But yes,
either way is fine with me.

Olaf

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