Re: [Xen-devel] [PATCH for-4.9] xen/arm: acpi: Map MMIO on fault in stage-2 page table for the hardware domain

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Fri, 31 Mar 2017, Julien Grall wrote:
> On 30/03/17 20:54, Julien Grall wrote:
> > On 30/03/2017 19:55, Stefano Stabellini wrote:
> > > On Thu, 30 Mar 2017, Julien Grall wrote:
> > > > On 30/03/17 19:37, Stefano Stabellini wrote:
> > > > > On Thu, 30 Mar 2017, Julien Grall wrote:
> > > Fair enough. Do you think there is any value in adding only one debug
> > > warning, to say that we are mapping MMIOs on trap on this platform? But
> > > today, it would basically be the same as saying "ACPI is enabled".
> > 
> > I think we clearly need some documentation in tree to explain the design
> > of Xen with ACPI and Device Tree. But this is lacking so far :/.
> > 
> > I can have a go when I find some times.
> 
> Just to make clear, I am planning to send that separately. Stefano, let me
> know if it is fine for you.

Yes, of course! But we still need the tiny is_hardware_domain fix.

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