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From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
To: <linux-cxl@vger.kernel.org>, <qemu-devel@nongnu.org>
Cc: Igor Mammedov <imammedo@redhat.com>,
	Ani Sinha <anisinha@redhat.com>,
	Shannon Zhao <shannon.zhaosl@gmail.com>,
	Dongjiu Geng <gengdongjiu1@gmail.com>, <linuxarm@huawei.com>,
	"Michael S . Tsirkin" <mst@redhat.com>,
	Ira Weiny <ira.weiny@intel.com>,
	Peter Maydell <peter.maydell@linaro.org>,
	Fan Ni <fan.ni@samsung.com>,
	Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Subject: [RFC PATCH 04/11] acpi/ghes: Support GPIO error source.
Date: Mon, 5 Feb 2024 14:19:33 +0000	[thread overview]
Message-ID: <20240205141940.31111-5-Jonathan.Cameron@huawei.com> (raw)
In-Reply-To: <20240205141940.31111-1-Jonathan.Cameron@huawei.com>

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 include/hw/acpi/ghes.h | 1 +
 hw/acpi/ghes.c         | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h
index 674f6958e9..4f1ab1a73a 100644
--- a/include/hw/acpi/ghes.h
+++ b/include/hw/acpi/ghes.h
@@ -58,6 +58,7 @@ enum AcpiGhesNotifyType {
 
 enum {
     ACPI_HEST_SRC_ID_SEA = 0,
+    ACPI_HEST_SRC_ID_GPIO = 1,
     /* future ids go here */
     ACPI_HEST_SRC_ID_RESERVED,
 };
diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index e9511d9b8f..5b8bc6eeb4 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -34,8 +34,8 @@
 /* The max size in bytes for one error block */
 #define ACPI_GHES_MAX_RAW_DATA_LENGTH   (1 * KiB)
 
-/* Now only support ARMv8 SEA notification type error source */
-#define ACPI_GHES_ERROR_SOURCE_COUNT        1
+/* Support ARMv8 SEA notification type error source and GPIO interrupt. */
+#define ACPI_GHES_ERROR_SOURCE_COUNT        2
 
 /* Generic Hardware Error Source version 2 */
 #define ACPI_GHES_SOURCE_GENERIC_ERROR_V2   10
@@ -327,6 +327,9 @@ static void build_ghes_v2(GArray *table_data, int source_id, BIOSLinker *linker)
          */
         build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_SEA);
         break;
+    case ACPI_HEST_SRC_ID_GPIO:
+        build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_GPIO);
+        break;
     default:
         error_report("Not support this error source");
         abort();
@@ -370,6 +373,7 @@ void acpi_build_hest(GArray *table_data, BIOSLinker *linker,
     /* Error Source Count */
     build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4);
     build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker);
+    build_ghes_v2(table_data, ACPI_HEST_SRC_ID_GPIO, linker);
 
     acpi_table_end(linker, &table);
 }
-- 
2.39.2


  parent reply	other threads:[~2024-02-05 14:21 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-05 14:19 [RFC PATCH 00/11 qemu] arm/acpi/pci/cxl: ACPI based FW First error injection Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 01/11] hw/pci: Add pcie_find_dvsec() utility Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 02/11] hw/acpi: Allow GPEX _OSC to keep fw first control of AER and CXL errors Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 03/11] arm/virt: Add fw-first-ras property Jonathan Cameron
2024-02-05 14:19 ` Jonathan Cameron [this message]
2024-02-05 14:19 ` [RFC PATCH 05/11] arm/virt: Wire up GPIO error source for ACPI / GHES Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 06/11] acpi: pci/cxl: Stash the OSC control parameters Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 07/11] pci/aer: Support firmware first error injection via GHESv2 Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 08/11] hw/pci/aer: Default to error handling on Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 09/11] cxl/ras: Set registers to sensible state for FW first ras Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 10/11] cxl/type3: FW first protocol error injection Jonathan Cameron
2024-02-05 14:19 ` [RFC PATCH 11/11] cxl/type3: Add firmware first error reporting for general media events Jonathan Cameron

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