Re: [PATCH RFC 5/5] arm/virt-acpi-build: Properly handle virt-9.1

[Igor Mammedov <imammedo@redhat.com>]

On Tue,  1 Oct 2024 13:42:50 +0200
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote:

> A virt-9.1 machine can have only one source ID.

and here it is.
I'd just merge this into previous patch

> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>  hw/arm/virt-acpi-build.c | 30 ++++++++++++++++++++++++++----
>  1 file changed, 26 insertions(+), 4 deletions(-)
> 
> diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
> index 476c365851c4..8036eb5953d0 100644
> --- a/hw/arm/virt-acpi-build.c
> +++ b/hw/arm/virt-acpi-build.c
> @@ -894,6 +894,10 @@ static const AcpiNotificationSourceId hest_ghes_notify[] = {
>      {ACPI_HEST_SRC_ID_SYNC, ACPI_GHES_NOTIFY_SEA},
>  };
>  
> +static const AcpiNotificationSourceId hest_ghes_notify_9_1[] = {
> +    {ACPI_HEST_SRC_ID_QMP, ACPI_GHES_NOTIFY_GPIO},
> +};
> +
>  static
>  void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
>  {
> @@ -947,10 +951,28 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
>      build_dbg2(tables_blob, tables->linker, vms);
>  
>      if (vms->ras) {
> -        acpi_add_table(table_offsets, tables_blob);
> -        acpi_build_hest(tables_blob, tables->hardware_errors, tables->linker,
> -                        hest_ghes_notify, ARRAY_SIZE(hest_ghes_notify),
> -                        vms->oem_id, vms->oem_table_id);
> +        AcpiGhesState *ags;
> +        AcpiGedState *acpi_ged_state;
> +
> +        acpi_ged_state = ACPI_GED(object_resolve_path_type("", TYPE_ACPI_GED,
> +                                                       NULL));
> +        if (acpi_ged_state) {
> +            ags = &acpi_ged_state->ghes_state;
> +
> +            acpi_add_table(table_offsets, tables_blob);
> +
> +            if (!ags->hest_lookup) {
> +                acpi_build_hest(tables_blob, tables->hardware_errors,
> +                                tables->linker, hest_ghes_notify_9_1,
> +                                ARRAY_SIZE(hest_ghes_notify_9_1),
> +                                vms->oem_id, vms->oem_table_id);
> +            } else {
> +                acpi_build_hest(tables_blob, tables->hardware_errors,
> +                                tables->linker, hest_ghes_notify,
> +                                ARRAY_SIZE(hest_ghes_notify),
> +                                vms->oem_id, vms->oem_table_id);
> +            }
> +        }
>      }
>  
>      if (ms->numa_state->num_nodes > 0) {