Re: [Xen-devel] Proposed XENMEM_claim_pages hypercall: Analysis of problem and alternate solutions

[Tim Deegan <tim@xxxxxxx>]

At 14:08 -0500 on 11 Jan (1357913294), Konrad Rzeszutek Wilk wrote:
> But the solution to the hypercall failing are multiple - one is to 
> try to "squeeze" all the guests to make space

AFAICT if the toolstack can squeeze guests up to make room then the
reservation hypercall isn't necessary -- just use the squeezing
mechanism to make sure that running VMs don't use up the memory you want
for building new ones.

Tim.

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