Re: [Xen-devel] REGRESSION: Xen 4.13 RC5 fails to bootstrap Dom0 on ARM

[Julien Grall <julien@xxxxxxx>]

On 18/12/2019 02:56, Roman Shaposhnik wrote:
> On Tue, Dec 17, 2019 at 5:51 PM Stefano Stabellini
> <sstabellini@xxxxxxxxxx> wrote:
> > > Interestingly enough, Xen booted, and complained about only 192MB
> > > unallocated this time.
> > > So, I dropped the size of Dom0 to 640M and I got it boot and here's
> > > what I'm seeing as
> > > an output of xl info:
> > >     total_memory           : 1120
> > >     free_memory            : 390
> > > It still nowhere close to 2G.
> > >
> > > Then I booted the Linux kernel without Xen and it correctly identified
> > > all 2G worth of RAM, and in fact,
> > Good! We can work with that.
> So that is, in fact, my first question -- why is Xen not showing
> available memory in xl info?
I am not entirely sure what exact information you want.

The output you dumped above contain the available memory for the memory 
(see "free_memory").
Are you looking from something different?

Cheers,

--
Julien Grall

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