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

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

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

Can you please add a comment on top of DOMU_DTB_SIZE then?


Julien Grall

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