linux-kernel - Re: [PATCH v3 12/14] tests/acpi: virt: add a HEST table to aarch64 virt and update DSDT

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Message-ID: <20250203105330.00002c99@huawei.com>
Date: Mon, 3 Feb 2025 10:53:30 +0000
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
CC: Igor Mammedov <imammedo@...hat.com>, "Michael S . Tsirkin"
	<mst@...hat.com>, Shiju Jose <shiju.jose@...wei.com>, <qemu-arm@...gnu.org>,
	<qemu-devel@...gnu.org>, Ani Sinha <anisinha@...hat.com>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 12/14] tests/acpi: virt: add a HEST table to aarch64
 virt and update DSDT

On Fri, 31 Jan 2025 18:42:53 +0100
Mauro Carvalho Chehab <mchehab+huawei@...nel.org> wrote:

> --- a/DSDT.dsl        2025-01-28 09:38:15.155347858 +0100
> +++ b/DSDT.dsl        2025-01-28 09:39:01.684836954 +0100
> @@ -9,9 +9,9 @@
>   *
>   * Original Table Header:
>   *     Signature        "DSDT"
> - *     Length           0x00001516 (5398)
> + *     Length           0x00001542 (5442)
>   *     Revision         0x02
> - *     Checksum         0x0F
> + *     Checksum         0xE9
>   *     OEM ID           "BOCHS "
>   *     OEM Table ID     "BXPC    "
>   *     OEM Revision     0x00000001 (1)
> @@ -1931,6 +1931,11 @@
>                  {
>                      Notify (PWRB, 0x80) // Status Change
>                  }
> +
> +                If (((Local0 & 0x10) == 0x10))
> +                {
> +                    Notify (GEDD, 0x80) // Status Change
> +                }
>              }
>          }
> 
> @@ -1939,6 +1944,12 @@
>              Name (_HID, "PNP0C0C" /* Power Button Device */)  // _HID: Hardware ID
>              Name (_UID, Zero)  // _UID: Unique ID
>          }
> +
> +        Device (GEDD)
> +        {
> +            Name (_HID, "PNP0C33" /* Error Device */)  // _HID: Hardware ID
> +            Name (_UID, Zero)  // _UID: Unique ID
> +        }
>      }
>  }
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Diff looks good.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>