Re: [Xen-devel] [PATCH v6 3/8] xen/arm: introduce kinfo->phandle_gic

[Julien Grall <julien.grall@xxxxxxx>]

Hi Stefano,

On 9/27/19 12:11 AM, Stefano Stabellini wrote:
> Instead of always hard-coding the GIC phandle (GUEST_PHANDLE_GIC), store
> it in a variable under kinfo. This way it can be dynamically chosen per
> domain. Remove the fdt pointer argument to the make_*_domU_node
> functions and oass a struct kernel_info * instead. The fdt pointer can
> be accessed from kinfo->fdt. Remove the struct domain *d parameter to
> the make_*_domU_node functions because it becomes unused.
>
> Initialize phandle_gic to GUEST_PHANDLE_GIC at the beginning of
> prepare_dtb_domU for DomUs. Later patches will change the value of
> phandle_gic depending on user provided information.
>
> For Dom0, initialize phandle_gic to dt_interrupt_controller->phandle
> (current value) at the beginning of prepare_dtb.
>
> Signed-off-by: Stefano Stabellini <stefanos@xxxxxxxxxx>
Acked-by: Julien Grall <julien.grall@xxxxxxx>

Cheers,

--
Julien Grall

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