Re: [PATCH v6 6/7] hw/arm/virt-acpi-build: Support cluster level in PPTT generation

[Andrew Jones <drjones@redhat.com>]

On Mon, Jan 03, 2022 at 04:46:35PM +0800, Yanan Wang wrote:
> Support cluster level in generation of ACPI Processor Properties
> Topology Table (PPTT) for ARM virt machines.
> 
> Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
> ---
>  hw/arm/virt-acpi-build.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
> index 3ce7680393..5f91969688 100644
> --- a/hw/arm/virt-acpi-build.c
> +++ b/hw/arm/virt-acpi-build.c
> @@ -840,6 +840,21 @@ build_pptt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
>              0, socket, NULL, 0);
>      }
>  
> +    length = g_queue_get_length(list);
> +    for (i = 0; i < length; i++) {
> +        int cluster;
> +
> +        father_offset = GPOINTER_TO_UINT(g_queue_pop_head(list));
> +        for (cluster = 0; cluster < ms->smp.clusters; cluster++) {
> +            g_queue_push_tail(list,
> +                GUINT_TO_POINTER(table_data->len - pptt_start));
> +            build_processor_hierarchy_node(
> +                table_data,
> +                (0 << 0), /* not a physical package */
> +                father_offset, cluster, NULL, 0);
> +        }
> +    }
> +
>      length = g_queue_get_length(list);
>      for (i = 0; i < length; i++) {
>          int core;
> -- 
> 2.27.0
>

Looks good except please do s/father_offset/parent_offset/ as I mentioned
in an earlier patch.

Reviewed-by: Andrew Jones <drjones@redhat.com>