| /* |
| * Machine check handler definitions |
| * |
| * Copyright IBM Corp. 2000,2009 |
| * Author(s): Ingo Adlung <adlung@de.ibm.com>, |
| * Martin Schwidefsky <schwidefsky@de.ibm.com>, |
| * Cornelia Huck <cornelia.huck@de.ibm.com>, |
| * Heiko Carstens <heiko.carstens@de.ibm.com>, |
| */ |
| |
| #ifndef _ASM_S390_NMI_H |
| #define _ASM_S390_NMI_H |
| |
| #include <linux/types.h> |
| |
| struct mci { |
| __u32 sd : 1; /* 00 system damage */ |
| __u32 pd : 1; /* 01 instruction-processing damage */ |
| __u32 sr : 1; /* 02 system recovery */ |
| __u32 : 1; /* 03 */ |
| __u32 cd : 1; /* 04 timing-facility damage */ |
| __u32 ed : 1; /* 05 external damage */ |
| __u32 : 1; /* 06 */ |
| __u32 dg : 1; /* 07 degradation */ |
| __u32 w : 1; /* 08 warning pending */ |
| __u32 cp : 1; /* 09 channel-report pending */ |
| __u32 sp : 1; /* 10 service-processor damage */ |
| __u32 ck : 1; /* 11 channel-subsystem damage */ |
| __u32 : 2; /* 12-13 */ |
| __u32 b : 1; /* 14 backed up */ |
| __u32 : 1; /* 15 */ |
| __u32 se : 1; /* 16 storage error uncorrected */ |
| __u32 sc : 1; /* 17 storage error corrected */ |
| __u32 ke : 1; /* 18 storage-key error uncorrected */ |
| __u32 ds : 1; /* 19 storage degradation */ |
| __u32 wp : 1; /* 20 psw mwp validity */ |
| __u32 ms : 1; /* 21 psw mask and key validity */ |
| __u32 pm : 1; /* 22 psw program mask and cc validity */ |
| __u32 ia : 1; /* 23 psw instruction address validity */ |
| __u32 fa : 1; /* 24 failing storage address validity */ |
| __u32 : 1; /* 25 */ |
| __u32 ec : 1; /* 26 external damage code validity */ |
| __u32 fp : 1; /* 27 floating point register validity */ |
| __u32 gr : 1; /* 28 general register validity */ |
| __u32 cr : 1; /* 29 control register validity */ |
| __u32 : 1; /* 30 */ |
| __u32 st : 1; /* 31 storage logical validity */ |
| __u32 ie : 1; /* 32 indirect storage error */ |
| __u32 ar : 1; /* 33 access register validity */ |
| __u32 da : 1; /* 34 delayed access exception */ |
| __u32 : 7; /* 35-41 */ |
| __u32 pr : 1; /* 42 tod programmable register validity */ |
| __u32 fc : 1; /* 43 fp control register validity */ |
| __u32 ap : 1; /* 44 ancillary report */ |
| __u32 : 1; /* 45 */ |
| __u32 ct : 1; /* 46 cpu timer validity */ |
| __u32 cc : 1; /* 47 clock comparator validity */ |
| __u32 : 16; /* 47-63 */ |
| }; |
| |
| struct pt_regs; |
| |
| extern void s390_handle_mcck(void); |
| extern void s390_do_machine_check(struct pt_regs *regs); |
| |
| #endif /* _ASM_S390_NMI_H */ |
