Re: [PATCH v4 03/10] acpi: Introduce SSE in HEST notification types

"Rafael J. Wysocki" <[email protected]> Wed, 13 May 2026 21:25:56 +0200
Newsgroups dev.linux.lists.acpica-devel,org.infradead.lists.linux-riscv,org.kernel.vger.linux-acpi,org.kernel.vger.linux-efi,org.kernel.vger.linux-kernel
Message-ID <CAJZ5v0g2kjfAvcTzp8898A8HdMymU1SQ-rHW_DFhZP49c9=s5Q@mail.gmail.com>
On Wed, May 13, 2026 at 10:44 AM Himanshu Chauhan
<[email protected]> wrote:
>
> Introduce a new HEST notification type for RISC-V SSE events.
> The GHES entry's notification structure contains the notification
> to be used for a given error source. For error sources delivering
> events over SSE, it should contain the new SSE notification type.
>
> Signed-off-by: Himanshu Chauhan <[email protected]>
> Reviewed-by: Clément Léger <[email protected]>
> ---
>  include/acpi/actbl1.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
> index f72e00517eb3..2a8167979458 100644
> --- a/include/acpi/actbl1.h
> +++ b/include/acpi/actbl1.h

This is an ACPICA change, so it should go through the upstream ACPICA
project on GitHub.  See

Documentation/driver-api/acpi/linuxized-acpica.rst

for more information.

If there is already an upstream ACPICA commit making this change,
please add a Link: tag pointing to that commit to the $subject patch.

> @@ -1798,7 +1798,8 @@ enum acpi_hest_notify_types {
>         ACPI_HEST_NOTIFY_SEI = 9,       /* ACPI 6.1 */
>         ACPI_HEST_NOTIFY_GSIV = 10,     /* ACPI 6.1 */
>         ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11,       /* ACPI 6.2 */
> -       ACPI_HEST_NOTIFY_RESERVED = 12  /* 12 and greater are reserved */
> +       ACPI_HEST_NOTIFY_SSE = 12, /* RISCV SSE */
> +       ACPI_HEST_NOTIFY_RESERVED = 13  /* 13 and greater are reserved */
>  };
>
>  /* Values for config_write_enable bitfield above */
> --
> 2.43.0
>
>