linux-kernel - Re: [PATCH v4 07/15] acpi/ghes: Change the type for source

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Message-ID: <20241122164148.60dc5290@imammedo.users.ipa.redhat.com>
Date: Fri, 22 Nov 2024 16:41:48 +0100
From: Igor Mammedov <imammedo@...hat.com>
To: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>, Shiju Jose
 <shiju.jose@...wei.com>, "Michael S. Tsirkin" <mst@...hat.com>, Ani Sinha
 <anisinha@...hat.com>, Dongjiu Geng <gengdongjiu1@...il.com>,
 linux-kernel@...r.kernel.org, qemu-arm@...gnu.org, qemu-devel@...gnu.org
Subject: Re: [PATCH v4 07/15] acpi/ghes: Change the type for source_id

On Fri, 22 Nov 2024 10:11:24 +0100
Mauro Carvalho Chehab <mchehab+huawei@...nel.org> wrote:

> As described at: ACPI 6.5 spec at:
> 	18.3.2. ACPI Error Source
> 
> In particular at GHES/GHESv2 table:
> 	Table 18.10 Generic Hardware Error Source Structure
> 
> HEST source ID is actually a 16-bit value.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

Reviewed-by: Igor Mammedov <imammedo@...hat.com>

> ---
>  hw/acpi/ghes-stub.c    | 2 +-
>  hw/acpi/ghes.c         | 2 +-
>  include/hw/acpi/ghes.h | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/hw/acpi/ghes-stub.c b/hw/acpi/ghes-stub.c
> index c315de1802d6..2b64cbd2819a 100644
> --- a/hw/acpi/ghes-stub.c
> +++ b/hw/acpi/ghes-stub.c
> @@ -11,7 +11,7 @@
>  #include "qemu/osdep.h"
>  #include "hw/acpi/ghes.h"
>  
> -int acpi_ghes_record_errors(uint8_t source_id, uint64_t physical_address)
> +int acpi_ghes_record_errors(uint16_t source_id, uint64_t physical_address)
>  {
>      return -1;
>  }
> diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
> index 5f67322bf0f2..edc74c38bf8a 100644
> --- a/hw/acpi/ghes.c
> +++ b/hw/acpi/ghes.c
> @@ -383,7 +383,7 @@ void acpi_ghes_add_fw_cfg(AcpiGhesState *ags, FWCfgState *s,
>      ags->present = true;
>  }
>  
> -int acpi_ghes_record_errors(uint8_t source_id, uint64_t physical_address)
> +int acpi_ghes_record_errors(uint16_t source_id, uint64_t physical_address)
>  {
>      uint64_t error_block_addr, read_ack_register_addr, read_ack_register = 0;
>      uint64_t start_addr;
> diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h
> index 50e3a25ea384..9295e46be25e 100644
> --- a/include/hw/acpi/ghes.h
> +++ b/include/hw/acpi/ghes.h
> @@ -73,7 +73,7 @@ void acpi_build_hest(GArray *table_data, GArray *hardware_errors,
>                       const char *oem_id, const char *oem_table_id);
>  void acpi_ghes_add_fw_cfg(AcpiGhesState *vms, FWCfgState *s,
>                            GArray *hardware_errors);
> -int acpi_ghes_record_errors(uint8_t source_id, uint64_t error_physical_addr);
> +int acpi_ghes_record_errors(uint16_t source_id, uint64_t error_physical_addr);
>  
>  /**
>   * acpi_ghes_present: Report whether ACPI GHES table is present