Re: [Xen-devel] [PATCH RFC] xen/arm : emulation of arm's psci v0.2 standard

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 20/06/14 12:48, Stefano Stabellini wrote:
> > And yes, the idea is to have a single device tree node, and then psci
> > v0.1 only kernels can still use psci v0.1, and psci v0.2 can ignore
> > the function IDs and use the ones defined as per the spec.
> OK. From the Xen POV we need to expose a psci node compatible with both
> psci-0.2 and psci, because we want 3.15 to be able to boot with multiple
> vcpus on Xen 4.5.
AFAIU parth's patch, this is already possible. He doesn't add the 
properties such as suspend because we don't support them on Xen for PSCI 
v0.1
--
Julien Grall

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