linux-kernel - RE: [PATCH] ACPI: Add AEST in ACPI Table Definitions

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Date:   Thu, 4 Nov 2021 07:07:06 +0000
From:   "ishii.shuuichir@...itsu.com" <ishii.shuuichir@...itsu.com>
To:     "rjw@...ysocki.net" <rjw@...ysocki.net>,
        "lenb@...nel.org" <lenb@...nel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "robert.moore@...el.com" <robert.moore@...el.com>,
        "rafael.j.wysocki@...el.com" <rafael.j.wysocki@...el.com>,
        "devel@...ica.org" <devel@...ica.org>,
        "'lorenzo.pieralisi@....com'" <lorenzo.pieralisi@....com>,
        "'guohanjun@...wei.com'" <guohanjun@...wei.com>,
        "'sudeep.holla@....com'" <sudeep.holla@....com>,
        "'linux-arm-kernel@...ts.infradead.org'" 
        <linux-arm-kernel@...ts.infradead.org>
CC:     "ishii.shuuichir@...itsu.com" <ishii.shuuichir@...itsu.com>
Subject: RE: [PATCH] ACPI: Add AEST in ACPI Table Definitions

ping?

P.S.
We should have added the maintainer of ACPI FOR ARM64 (ACPI/arm64) first, 
but since AEST is an arm-spec ACPI table, added the concerned persons
as new e-mail addresses.

> -----Original Message-----
> From: Shuuichirou Ishii <ishii.shuuichir@...itsu.com>
> Sent: Tuesday, October 26, 2021 4:53 PM
> To: rjw@...ysocki.net; lenb@...nel.org; linux-acpi@...r.kernel.org;
> linux-kernel@...r.kernel.org; robert.moore@...el.com; erik.kaneda@...el.com;
> rafael.j.wysocki@...el.com; devel@...ica.org
> Cc: Ishii, Shuuichirou/石井 周一郎 <ishii.shuuichir@...itsu.com>
> Subject: [PATCH] ACPI: Add AEST in ACPI Table Definitions
> 
> When We added AEST using the Upgrading ACPI tables via initrd function, the
> kernel could not recognize the AEST, so We added AEST the ACPI table definition.
> 
> Signed-off-by: Shuuichirou Ishii <ishii.shuuichir@...itsu.com>
> ---
>  drivers/acpi/tables.c | 2 +-
>  include/acpi/actbl2.h | 1 +
>  2 files changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index
> f9383736fa0f..ab0fb4c33e07 100644
> --- a/drivers/acpi/tables.c
> +++ b/drivers/acpi/tables.c
> @@ -499,7 +499,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE]
> __initconst = {
>  	ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT,
>  	ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
>  	ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
> -	ACPI_SIG_NHLT };
> +	ACPI_SIG_NHLT, ACPI_SIG_AEST };
> 
>  #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
> 
> diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index
> a47b32a5cbde..b586e40d4b86 100644
> --- a/include/acpi/actbl2.h
> +++ b/include/acpi/actbl2.h
> @@ -48,6 +48,7 @@
>  #define ACPI_SIG_SDEV           "SDEV"	/* Secure Devices table */
>  #define ACPI_SIG_NHLT           "NHLT"	/* Non-HDAudio Link Table
> */
>  #define ACPI_SIG_SVKL           "SVKL"	/* Storage Volume Key
> Location Table */
> +#define ACPI_SIG_AEST           "AEST" /* Arm Error Source Table */
> 
>  /*
>   * All tables must be byte-packed to match the ACPI specification, since
> --
> 2.27.0