Re: [Xen-devel] [PATCH RFC 11/15] xen/arm: generate a simple device tree for domUs

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Fri, 6 Jul 2018, Julien Grall wrote:
> On 06/07/18 00:59, Stefano Stabellini wrote:
> > On Thu, 14 Jun 2018, Julien Grall wrote:
> > > > +#define DOMU_DTB_SIZE 4096
> > > 
> > > Is this going to be enough? Per the documentation, the maximum size of a
> > > DT is
> > > 2MB.
> > 
> > That is what we use today for the small generated DTB for ACPI dom0.
> 
> The generated DTB for ACPI dom0 is much more smaller than this one. :)
> 
> > Certainly it is enough memory from my empirical tests so far.  I suggest
> > to keep as is in this series, then potentially change it when we
> > introduce larger DomU DTBs (device assignment might require it, for
> > example).
> 
> Can you please add a comment on top of DOMU_DTB_SIZE then?

yes, I'll do

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