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

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

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?

Ian.



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