linux-kernel - [RFC PATCH 3/5] acpi: Introduce SSE and HEE in HEST notification types

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Message-Id: <20250910093347.75822-4-tianruidong@linux.alibaba.com>
Date: Wed, 10 Sep 2025 17:33:45 +0800
From: Ruidong Tian <tianruidong@...ux.alibaba.com>
To: xueshuai@...ux.alibaba.com,
	palmer@...belt.com,
	paul.walmsley@...ive.com,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-acpi@...r.kernel.org
Cc: james.morse@....com,
	tony.luck@...el.com,
	cleger@...osinc.com,
	hchauhan@...tanamicro.com,
	tianruidong@...ux.alibaba.com
Subject: [RFC PATCH 3/5] acpi: Introduce SSE and HEE in HEST notification types

Introduce atwo new HEST notification type for RISC-V Hardware
Error Exception and SSE. The GHES entry's notification structure
contains the notification to be used for a given error source.

Signed-off-by: Ruidong Tian <tianruidong@...ux.alibaba.com>
---
 include/acpi/actbl1.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 99fd1588ff38..0f04ef10f510 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -1534,7 +1534,9 @@ 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_HEE = 13, /* RISCV Hardware Error Exception */
+	ACPI_HEST_NOTIFY_RESERVED = 14	/* 14 and greater are reserved */
 };
 
 /* Values for config_write_enable bitfield above */
-- 
2.43.7