Re: [PATCH] KVM: PPC: Book3S HV: read ibm,secure-memory nodes

[Oliver O'Halloran]

On Tue, Apr 21, 2020 at 11:37 PM Michael Ellerman <mpe@xxxxxxxxxxxxxx> wrote:
>
> Hi Laurent,
>
> Laurent Dufour <ldufour@xxxxxxxxxxxxx> writes:
> > The newly introduced ibm,secure-memory nodes supersede the
> > ibm,uv-firmware's property secure-memory-ranges.
>
> Is either documented in a device tree binding document anywhere?
>
> cheers
>
> > Firmware will no more expose the secure-memory-ranges property so first
> > read the new one and if not found rollback to the older one.

There's some in Ryan's UV support series for skiboot:

https://patchwork.ozlabs.org/project/skiboot/patch/20200227204023.22125-2-grimm@xxxxxxxxxxxxx/

...which is also marked RFC. Cool.

Oliver