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652f6d86cb
The hardware error firmware is where HEST error structures are stored. Those can be GHESv2, but they can also be other types. Better name the location of the hardware error. No functional changes. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <ddbb94294bafee998f12fede3ba0b05dae5ee45f.1736945236.git.mchehab+huawei@kernel.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
/*
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* Support for generating APEI tables and recording CPER for Guests
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*
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* Copyright (c) 2020 HUAWEI TECHNOLOGIES CO., LTD.
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*
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* Author: Dongjiu Geng <gengdongjiu@huawei.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ACPI_GHES_H
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#define ACPI_GHES_H
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#include "hw/acpi/bios-linker-loader.h"
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#include "qapi/error.h"
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/*
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* Values for Hardware Error Notification Type field
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*/
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enum AcpiGhesNotifyType {
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/* Polled */
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ACPI_GHES_NOTIFY_POLLED = 0,
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/* External Interrupt */
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ACPI_GHES_NOTIFY_EXTERNAL = 1,
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/* Local Interrupt */
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ACPI_GHES_NOTIFY_LOCAL = 2,
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/* SCI */
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ACPI_GHES_NOTIFY_SCI = 3,
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/* NMI */
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ACPI_GHES_NOTIFY_NMI = 4,
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/* CMCI, ACPI 5.0: 18.3.2.7, Table 18-290 */
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ACPI_GHES_NOTIFY_CMCI = 5,
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/* MCE, ACPI 5.0: 18.3.2.7, Table 18-290 */
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ACPI_GHES_NOTIFY_MCE = 6,
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/* GPIO-Signal, ACPI 6.0: 18.3.2.7, Table 18-332 */
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ACPI_GHES_NOTIFY_GPIO = 7,
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/* ARMv8 SEA, ACPI 6.1: 18.3.2.9, Table 18-345 */
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ACPI_GHES_NOTIFY_SEA = 8,
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/* ARMv8 SEI, ACPI 6.1: 18.3.2.9, Table 18-345 */
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ACPI_GHES_NOTIFY_SEI = 9,
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/* External Interrupt - GSIV, ACPI 6.1: 18.3.2.9, Table 18-345 */
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ACPI_GHES_NOTIFY_GSIV = 10,
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/* Software Delegated Exception, ACPI 6.2: 18.3.2.9, Table 18-383 */
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ACPI_GHES_NOTIFY_SDEI = 11,
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/* 12 and greater are reserved */
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ACPI_GHES_NOTIFY_RESERVED = 12
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};
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enum {
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ACPI_HEST_SRC_ID_SEA = 0,
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/* future ids go here */
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ACPI_GHES_ERROR_SOURCE_COUNT
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};
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typedef struct AcpiGhesState {
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uint64_t hw_error_le;
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bool present; /* True if GHES is present at all on this board */
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} AcpiGhesState;
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void acpi_build_hest(GArray *table_data, GArray *hardware_errors,
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BIOSLinker *linker,
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const char *oem_id, const char *oem_table_id);
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void acpi_ghes_add_fw_cfg(AcpiGhesState *vms, FWCfgState *s,
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GArray *hardware_errors);
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int acpi_ghes_memory_errors(uint16_t source_id, uint64_t error_physical_addr);
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void ghes_record_cper_errors(const void *cper, size_t len,
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uint16_t source_id, Error **errp);
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/**
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* acpi_ghes_present: Report whether ACPI GHES table is present
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*
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* Returns: true if the system has an ACPI GHES table and it is
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* safe to call acpi_ghes_memory_errors() to record a memory error.
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*/
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bool acpi_ghes_present(void);
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#endif
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