Re: [PATCH v3 11/23] xen/riscv: implement make_intc_domU_node()

[Jan Beulich <jbeulich@suse.com>]

On 17.06.2026 13:17, Oleksii Kurochko wrote:
> Introduce a RISC-V specific function to create an interrupt controller
> Device Tree node for DomU domains during dom0less build.
> 
> Add make_intc_domU_node() to the dom0less build path and wire it to
> a new generic helper, intc_make_domu_dt_node(), which delegates DT
> node creation to the active interrupt controller implementation via
> vintc_init_ops.
> 
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

Acked-by: Jan Beulich <jbeulich@suse.com>
with ...

> --- a/xen/arch/riscv/intc.c
> +++ b/xen/arch/riscv/intc.c
> @@ -3,6 +3,7 @@
>  #include <xen/acpi.h>
>  #include <xen/bug.h>
>  #include <xen/device_tree.h>
> +#include <xen/fdt-kernel.h>
>  #include <xen/init.h>
>  #include <xen/irq.h>
>  #include <xen/lib.h>
> @@ -72,3 +73,10 @@ void intc_route_irq_to_xen(struct irq_desc *desc, unsigned int priority)
>      intc_set_irq_type(desc, desc->arch.type);
>      intc_set_irq_priority(desc, priority);
>  }
> +
> +int __init make_intc_domU_node(struct kernel_info *kinfo)
> +{
> +    struct vintc *vintc = kinfo->bd.d->arch.vintc;

... this also becoming pointer-to-const.

Jan

> +    return vintc->init_ops->make_domu_dt_node(kinfo);
> +}