Loop Laszlo > -----邮件原件----- > 发件人: gengdongjiu > 发送时间: 2017年8月18日 22:24 > 收件人: mst@xxxxxxxxxx; imammedo@xxxxxxxxxx; Zhaoshenglong <zhaoshenglong@xxxxxxxxxx>; peter.maydell@xxxxxxxxxx; > pbonzini@xxxxxxxxxx; qemu-devel@xxxxxxxxxx; qemu-arm@xxxxxxxxxx; kvm@xxxxxxxxxxxxxxx; edk2-devel@xxxxxxxxxxxx; > christoffer.dall@xxxxxxxxxx; marc.zyngier@xxxxxxx; will.deacon@xxxxxxx; james.morse@xxxxxxx; tbaicar@xxxxxxxxxxxxxx; > ard.biesheuvel@xxxxxxxxxx; mingo@xxxxxxxxxx; bp@xxxxxxx; Shiju Jose <shiju.jose@xxxxxxxxxx>; zjzhang@xxxxxxxxxxxxxx; > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; kvmarm@xxxxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-acpi@xxxxxxxxxxxxxxx; > devel@xxxxxxxxxx; John Garry <john.garry@xxxxxxxxxx>; Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>; Shameerali Kolothum > Thodi <shameerali.kolothum.thodi@xxxxxxxxxx>; huangdaode <huangdaode@xxxxxxxxxxxxx>; Wangzhou (B) <wangzhou1@xxxxxxxxxxxxx> > 抄送: Huangshaoyu <huangshaoyu@xxxxxxxxxx>; Wuquanming <wuquanming@xxxxxxxxxx>; Linuxarm <linuxarm@xxxxxxxxxx>; > gengdongjiu <gengdongjiu@xxxxxxxxxx>; Zhengqiang (turing) <zhengqiang10@xxxxxxxxxx> > 主题: [PATCH v11 1/6] ACPI: add APEI/HEST/CPER structures and macros > > (1) Add related APEI/HEST table structures and macros, these > definition refer to ACPI 6.1 and UEFI 2.6 spec. > (2) Add generic error status block and CPER memory section > definition, user space only handle memory section errors. > > Signed-off-by: Dongjiu Geng <gengdongjiu@xxxxxxxxxx> > --- > include/hw/acpi/acpi-defs.h | 193 ++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 193 insertions(+) > > diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h index 72be675..3b4bad7 100644 > --- a/include/hw/acpi/acpi-defs.h > +++ b/include/hw/acpi/acpi-defs.h > @@ -297,6 +297,44 @@ typedef struct AcpiMultipleApicTable AcpiMultipleApicTable; > #define ACPI_APIC_GENERIC_TRANSLATOR 15 > #define ACPI_APIC_RESERVED 16 /* 16 and greater are reserved */ > > +/* UEFI Spec 2.6, "N.2.5 Memory Error Section */ > +#define UEFI_CPER_MEM_VALID_ERROR_STATUS 0x0001 > +#define UEFI_CPER_MEM_VALID_PA 0x0002 > +#define UEFI_CPER_MEM_VALID_PA_MASK 0x0004 > +#define UEFI_CPER_MEM_VALID_NODE 0x0008 > +#define UEFI_CPER_MEM_VALID_CARD 0x0010 > +#define UEFI_CPER_MEM_VALID_MODULE 0x0020 > +#define UEFI_CPER_MEM_VALID_BANK 0x0040 > +#define UEFI_CPER_MEM_VALID_DEVICE 0x0080 > +#define UEFI_CPER_MEM_VALID_ROW 0x0100 > +#define UEFI_CPER_MEM_VALID_COLUMN 0x0200 > +#define UEFI_CPER_MEM_VALID_BIT_POSITION 0x0400 > +#define UEFI_CPER_MEM_VALID_REQUESTOR 0x0800 > +#define UEFI_CPER_MEM_VALID_RESPONDER 0x1000 > +#define UEFI_CPER_MEM_VALID_TARGET 0x2000 > +#define UEFI_CPER_MEM_VALID_ERROR_TYPE 0x4000 > +#define UEFI_CPER_MEM_VALID_RANK_NUMBER 0x8000 > +#define UEFI_CPER_MEM_VALID_CARD_HANDLE 0x10000 > +#define UEFI_CPER_MEM_VALID_MODULE_HANDLE 0x20000 > +#define UEFI_CPER_MEM_ERROR_TYPE_MULTI_ECC 3 > + > +/* From the ACPI 6.1 spec, "18.3.2.9 Hardware Error Notification" */ > + > +enum AcpiHestNotifyType { > + ACPI_HEST_NOTIFY_POLLED = 0, > + ACPI_HEST_NOTIFY_EXTERNAL = 1, > + ACPI_HEST_NOTIFY_LOCAL = 2, > + ACPI_HEST_NOTIFY_SCI = 3, > + ACPI_HEST_NOTIFY_NMI = 4, > + ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ > + ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ > + ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ > + ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ > + ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ > + ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ > + ACPI_HEST_NOTIFY_RESERVED = 11 /* 11 and greater are reserved */ > +}; > + > /* > * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE) > */ > @@ -474,6 +512,161 @@ struct AcpiSystemResourceAffinityTable { } QEMU_PACKED; typedef struct AcpiSystemResourceAffinityTable > AcpiSystemResourceAffinityTable; > > +/* Hardware Error Notification, from the ACPI 6.1 > + * spec, "18.3.2.9 Hardware Error Notification" > + */ > +struct AcpiHestNotify { > + uint8_t type; > + uint8_t length; > + uint16_t config_write_enable; > + uint32_t poll_interval; > + uint32_t vector; > + uint32_t polling_threshold_value; > + uint32_t polling_threshold_window; > + uint32_t error_threshold_value; > + uint32_t error_threshold_window; > +} QEMU_PACKED; > +typedef struct AcpiHestNotify AcpiHestNotify; > + > +/* From ACPI 6.1, sections "18.3.2.1 IA-32 Architecture Machine > + * Check Exception" through "18.3.2.8 Generic Hardware Error Source version 2". > + */ > +enum AcpiHestSourceType { > + ACPI_HEST_SOURCE_IA32_CHECK = 0, > + ACPI_HEST_SOURCE_IA32_CORRECTED_CHECK = 1, > + ACPI_HEST_SOURCE_IA32_NMI = 2, > + ACPI_HEST_SOURCE_AER_ROOT_PORT = 6, > + ACPI_HEST_SOURCE_AER_ENDPOINT = 7, > + ACPI_HEST_SOURCE_AER_BRIDGE = 8, > + ACPI_HEST_SOURCE_GENERIC_ERROR = 9, > + ACPI_HEST_SOURCE_GENERIC_ERROR_V2 = 10, > + ACPI_HEST_SOURCE_RESERVED = 11 /* 11 and greater are reserved */ > +}; > + > +/* Block status bitmasks from ACPI 6.1, "18.3.2.7.1 Generic Error Data" */ > +#define ACPI_GEBS_UNCORRECTABLE (1) > +#define ACPI_GEBS_CORRECTABLE (1 << 1) > +#define ACPI_GEBS_MULTIPLE_UNCORRECTABLE (1 << 2) > +#define ACPI_GEBS_MULTIPLE_CORRECTABLE (1 << 3) > +/* 10 bits, error data entry count */ > +#define ACPI_GEBS_ERROR_ENTRY_COUNT (0x3FF << 4) > + > +/* Generic Hardware Error Source Structure, refer to ACPI 6.1 > + * "18.3.2.7 Generic Hardware Error Source". in this struct the > + * "type" field has to be ACPI_HEST_SOURCE_GENERIC_ERROR */ > + > +struct AcpiGenericHardwareErrorSource { > + uint16_t type; > + uint16_t source_id; > + uint16_t related_source_id; > + uint8_t flags; > + uint8_t enabled; > + uint32_t number_of_records; > + uint32_t max_sections_per_record; > + uint32_t max_raw_data_length; > + struct AcpiGenericAddress error_status_address; > + struct AcpiHestNotify notify; > + uint32_t error_status_block_length; } QEMU_PACKED; typedef struct > +AcpiGenericHardwareErrorSource AcpiGenericHardwareErrorSource; > + > +/* Generic Hardware Error Source, version 2, ACPI 6.1, "18.3.2.8 > +Generic > + * Hardware Error Source version 2", in this struct the "type" field > +has to > + * be ACPI_HEST_SOURCE_GENERIC_ERROR_V2 */ struct > +AcpiGenericHardwareErrorSourceV2 { > + uint16_t type; > + uint16_t source_id; > + uint16_t related_source_id; > + uint8_t flags; > + uint8_t enabled; > + uint32_t number_of_records; > + uint32_t max_sections_per_record; > + uint32_t max_raw_data_length; > + struct AcpiGenericAddress error_status_address; > + struct AcpiHestNotify notify; > + uint32_t error_status_block_length; > + struct AcpiGenericAddress read_ack_register; > + uint64_t read_ack_preserve; > + uint64_t read_ack_write; > +} QEMU_PACKED; > +typedef struct AcpiGenericHardwareErrorSourceV2 > + AcpiGenericHardwareErrorSourceV2; > + > +/* Generic Error Status block, from ACPI 6.1, > + * "18.3.2.7.1 Generic Error Data" > + */ > +struct AcpiGenericErrorStatus { > + /* It is a bitmask composed of ACPI_GEBS_xxx macros */ > + uint32_t block_status; > + uint32_t raw_data_offset; > + uint32_t raw_data_length; > + uint32_t data_length; > + uint32_t error_severity; > +} QEMU_PACKED; > +typedef struct AcpiGenericErrorStatus AcpiGenericErrorStatus; > + > +enum AcpiGenericErrorSeverity { > + ACPI_CPER_SEV_RECOVERABLE, > + ACPI_CPER_SEV_FATAL, > + ACPI_CPER_SEV_CORRECTED, > + ACPI_CPER_SEV_NONE, > +}; > + > +/* Generic Error Data entry, revision number is 0x0300, > + * ACPI 6.1, "18.3.2.7.1 Generic Error Data" > + */ > +struct AcpiGenericErrorData { > + uint8_t section_type_le[16]; > + /* The "error_severity" fields that they take their > + * values from AcpiGenericErrorSeverity > + */ > + uint32_t error_severity; > + uint16_t revision; > + uint8_t validation_bits; > + uint8_t flags; > + uint32_t error_data_length; > + uint8_t fru_id[16]; > + uint8_t fru_text[20]; > + uint64_t time_stamp; > +} QEMU_PACKED; > +typedef struct AcpiGenericErrorData AcpiGenericErrorData; > + > +/* From UEFI 2.6, "N.2.5 Memory Error Section" */ struct > +UefiCperSecMemErr { > + uint64_t validation_bits; > + uint64_t error_status; > + uint64_t physical_addr; > + uint64_t physical_addr_mask; > + uint16_t node; > + uint16_t card; > + uint16_t module; > + uint16_t bank; > + uint16_t device; > + uint16_t row; > + uint16_t column; > + uint16_t bit_pos; > + uint64_t requestor_id; > + uint64_t responder_id; > + uint64_t target_id; > + uint8_t error_type; > + uint8_t reserved; > + uint16_t rank; > + uint16_t mem_array_handle; /* card handle in UEFI 2.4 */ > + uint16_t mem_dev_handle; /* module handle in UEFI 2.4 */ > +} QEMU_PACKED; > +typedef struct UefiCperSecMemErr UefiCperSecMemErr; > + > +/* > + * HEST Description Table > + */ > +struct AcpiHardwareErrorSourceTable { > + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ > + uint32_t error_source_count; > +} QEMU_PACKED; > +typedef struct AcpiHardwareErrorSourceTable > +AcpiHardwareErrorSourceTable; > + > #define ACPI_SRAT_PROCESSOR_APIC 0 > #define ACPI_SRAT_MEMORY 1 > #define ACPI_SRAT_PROCESSOR_x2APIC 2 > -- > 1.8.3.1 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm