Re: [Xen-users] My Xen 3.0.3m doesn't reconize my new RAM

[Philippe Pegon <Philippe.Pegon@xxxxxxxxxxxxxxxx>]

reply to myself

Philippe Pegon wrote:
> SÃbastien CRAMATTE wrote:
> > Hello
> Hi,
>
> > I've just added 2Gb of RAM on my Xen Host but this one think always it 
> > have 1G ...
> > I can't start VM. It tell me that dom0_min_mem is 196 and shrinking ...
> >
> > What is the procedure to force Xen to reconize this memory ?
> > It's very strange because  a  #xm list  returns  3gb for dom0
> I had the same problem with a linux dom0, that seems to be related to 
> the memory split
> option in the linux kernel (processor type and features -> memory 
> split), I've set it
> to "1G/3G user/kernel split" (it was "3G/1G user/kernel split") and all 
> works fine.
after more research, I had just forgotten to set the "High Memory Support"
option to 4GB (it was set to off) in the linux kernel, maybe you too ? ;-)

--
Philippe Pegon

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