[Xen-devel] Re: non-zero order allocations in shadow code may prevent live migration

[Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>]

At 14:21 +0100 on 27 Sep (1190902888), Jan Beulich wrote:
> An additional consideration: Allowing to specify order and count in the call
> to shadow_prealloc() might also help to avoid flushes, since in many cases
> the need is really just for a number of single pages, not one big one.

True.  Might as well do it that way, then.

Cheers,

Tim.

-- 
Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>, XenSource UK Limited
Registered office c/o EC2Y 5EB, UK; company number 05334508

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