| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _UAPI_ASM_X86_MCE_H |
| #define _UAPI_ASM_X86_MCE_H |
| |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| |
| /* Fields are zero when not available */ |
| struct mce { |
| __u64 status; |
| __u64 misc; |
| __u64 addr; |
| __u64 mcgstatus; |
| __u64 ip; |
| __u64 tsc; /* cpu time stamp counter */ |
| __u64 time; /* wall time_t when error was detected */ |
| __u8 cpuvendor; /* cpu vendor as encoded in system.h */ |
| __u8 inject_flags; /* software inject flags */ |
| __u8 severity; |
| __u8 pad; |
| __u32 cpuid; /* CPUID 1 EAX */ |
| __u8 cs; /* code segment */ |
| __u8 bank; /* machine check bank */ |
| __u8 cpu; /* cpu number; obsolete; use extcpu now */ |
| __u8 finished; /* entry is valid */ |
| __u32 extcpu; /* linux cpu number that detected the error */ |
| __u32 socketid; /* CPU socket ID */ |
| __u32 apicid; /* CPU initial apic ID */ |
| __u64 mcgcap; /* MCGCAP MSR: machine check capabilities of CPU */ |
| __u64 synd; /* MCA_SYND MSR: only valid on SMCA systems */ |
| __u64 ipid; /* MCA_IPID MSR: only valid on SMCA systems */ |
| __u64 ppin; /* Protected Processor Inventory Number */ |
| __u32 microcode;/* Microcode revision */ |
| }; |
| |
| #define MCE_GET_RECORD_LEN _IOR('M', 1, int) |
| #define MCE_GET_LOG_LEN _IOR('M', 2, int) |
| #define MCE_GETCLEAR_FLAGS _IOR('M', 3, int) |
| |
| #endif /* _UAPI_ASM_X86_MCE_H */ |