diff options
Diffstat (limited to 'arch/powerpc/include/asm/mce.h')
| -rw-r--r-- | arch/powerpc/include/asm/mce.h | 112 |
1 files changed, 56 insertions, 56 deletions
diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h index 17996bc9382b..a4c6a74ad2fb 100644 --- a/arch/powerpc/include/asm/mce.h +++ b/arch/powerpc/include/asm/mce.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Machine check exception header file. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright 2013 IBM Corporation * Author: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> */ @@ -31,7 +18,7 @@ enum MCE_Version { enum MCE_Severity { MCE_SEV_NO_ERROR = 0, MCE_SEV_WARNING = 1, - MCE_SEV_ERROR_SYNC = 2, + MCE_SEV_SEVERE = 2, MCE_SEV_FATAL = 3, }; @@ -56,6 +43,14 @@ enum MCE_ErrorType { MCE_ERROR_TYPE_LINK = 7, }; +enum MCE_ErrorClass { + MCE_ECLASS_UNKNOWN = 0, + MCE_ECLASS_HARDWARE, + MCE_ECLASS_HARD_INDETERMINATE, + MCE_ECLASS_SOFTWARE, + MCE_ECLASS_SOFT_INDETERMINATE, +}; + enum MCE_UeErrorType { MCE_UE_ERROR_INDETERMINATE = 0, MCE_UE_ERROR_IFETCH = 1, @@ -110,73 +105,75 @@ enum MCE_LinkErrorType { }; struct machine_check_event { - enum MCE_Version version:8; /* 0x00 */ - uint8_t in_use; /* 0x01 */ - enum MCE_Severity severity:8; /* 0x02 */ - enum MCE_Initiator initiator:8; /* 0x03 */ - enum MCE_ErrorType error_type:8; /* 0x04 */ - enum MCE_Disposition disposition:8; /* 0x05 */ - uint8_t reserved_1[2]; /* 0x06 */ - uint64_t gpr3; /* 0x08 */ - uint64_t srr0; /* 0x10 */ - uint64_t srr1; /* 0x18 */ - union { /* 0x20 */ + enum MCE_Version version:8; + u8 in_use; + enum MCE_Severity severity:8; + enum MCE_Initiator initiator:8; + enum MCE_ErrorType error_type:8; + enum MCE_ErrorClass error_class:8; + enum MCE_Disposition disposition:8; + bool sync_error; + u16 cpu; + u64 gpr3; + u64 srr0; + u64 srr1; + union { struct { enum MCE_UeErrorType ue_error_type:8; - uint8_t effective_address_provided; - uint8_t physical_address_provided; - uint8_t reserved_1[5]; - uint64_t effective_address; - uint64_t physical_address; - uint8_t reserved_2[8]; + u8 effective_address_provided; + u8 physical_address_provided; + u8 reserved_1[5]; + u64 effective_address; + u64 physical_address; + u8 reserved_2[8]; } ue_error; struct { enum MCE_SlbErrorType slb_error_type:8; - uint8_t effective_address_provided; - uint8_t reserved_1[6]; - uint64_t effective_address; - uint8_t reserved_2[16]; + u8 effective_address_provided; + u8 reserved_1[6]; + u64 effective_address; + u8 reserved_2[16]; } slb_error; struct { enum MCE_EratErrorType erat_error_type:8; - uint8_t effective_address_provided; - uint8_t reserved_1[6]; - uint64_t effective_address; - uint8_t reserved_2[16]; + u8 effective_address_provided; + u8 reserved_1[6]; + u64 effective_address; + u8 reserved_2[16]; } erat_error; struct { enum MCE_TlbErrorType tlb_error_type:8; - uint8_t effective_address_provided; - uint8_t reserved_1[6]; - uint64_t effective_address; - uint8_t reserved_2[16]; + u8 effective_address_provided; + u8 reserved_1[6]; + u64 effective_address; + u8 reserved_2[16]; } tlb_error; struct { enum MCE_UserErrorType user_error_type:8; - uint8_t effective_address_provided; - uint8_t reserved_1[6]; - uint64_t effective_address; - uint8_t reserved_2[16]; + u8 effective_address_provided; + u8 reserved_1[6]; + u64 effective_address; + u8 reserved_2[16]; } user_error; struct { enum MCE_RaErrorType ra_error_type:8; - uint8_t effective_address_provided; - uint8_t reserved_1[6]; - uint64_t effective_address; - uint8_t reserved_2[16]; + u8 effective_address_provided; + u8 reserved_1[6]; + u64 effective_address; + u8 reserved_2[16]; } ra_error; struct { enum MCE_LinkErrorType link_error_type:8; - uint8_t effective_address_provided; - uint8_t reserved_1[6]; - uint64_t effective_address; - uint8_t reserved_2[16]; + u8 effective_address_provided; + u8 reserved_1[6]; + u64 effective_address; + u8 reserved_2[16]; } link_error; } u; }; @@ -194,6 +191,8 @@ struct mce_error_info { } u; enum MCE_Severity severity:8; enum MCE_Initiator initiator:8; + enum MCE_ErrorClass error_class:8; + bool sync_error; }; #define MAX_MC_EVT 100 @@ -210,6 +209,7 @@ extern void release_mce_event(void); extern void machine_check_queue_event(void); extern void machine_check_print_event_info(struct machine_check_event *evt, bool user_mode, bool in_guest); +unsigned long addr_to_pfn(struct pt_regs *regs, unsigned long addr); #ifdef CONFIG_PPC_BOOK3S_64 void flush_and_reload_slb(void); #endif /* CONFIG_PPC_BOOK3S_64 */ |