Re: [Xen-devel] (v2) Design proposal for RMRR fix

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
> Sent: Thursday, January 08, 2015 8:59 PM
> 
> >>> On 08.01.15 at 13:49, <George.Dunlap@xxxxxxxxxxxxx> wrote:
> > One question: where are these RMRRs typically located in memory?  Are
> > they normally up in the MMIO region?  Or can they occur anywhere (even
> > in really low areas, say, under 1GiB)?
> 
> They would typically sit in the MMIO hole or below 1Mb; that latter case
> is particularly problematic as it might conflict with what we want to put
> there (BIOS etc).
> 

and later case is not solvable, which is then related to other discussion 
whether
we want to fail such case

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