Re: [Xen-users] Shared memory between Dom0 and DomU

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Mon, 2013-09-09 at 09:44 -0400, Xie White wrote:
> Memory Sharing 
> allow sharing of identical pages between HVM guests
> 
> itâs a feature of Xen, but it is under tech preview. 

I believe it is in tech previous in 4.3 too, but the code is mostly
there.

> I just want to enable this feature.
> here is a link for xen 4.0.1.
> http://xen.1045712.n5.nabble.com/Memory-Page-Sharing-on-Xen-4-0-1-td4531585.html
> I want to enable it in xen 4.2 or 4.3. I don't know whether this
> works.

I think you'll probably need to just dig in and try it, being tech
preview there isn't a whole lot of documentation or even information
around I'm afraid.

Ian.





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