558b9d8640
kvm_arch_on_sigbus_vcpu() error injection uses source_id as index in etc/hardware_errors to find out Error Status Data Block entry corresponding to error source. So supported source_id values should be assigned here and not be changed afterwards to make sure that guest will write error into expected Error Status Data Block. Before QEMU writes a new error to ACPI table, it will check whether previous error has been acknowledged. If not acknowledged, the new errors will be ignored and not be recorded. For the errors section type, QEMU simulate it to memory section error. Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com> Signed-off-by: Xiang Zheng <zhengxiang9@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20200512030609.19593-9-gengdongjiu@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
75 lines
2.4 KiB
C
75 lines
2.4 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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/*
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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_HEST_SRC_ID_RESERVED,
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};
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typedef struct AcpiGhesState {
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uint64_t ghes_addr_le;
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} AcpiGhesState;
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void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker);
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void acpi_build_hest(GArray *table_data, BIOSLinker *linker);
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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_record_errors(uint8_t notify, uint64_t error_physical_addr);
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#endif
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