diff options
Diffstat (limited to 'arch/s390/include/asm/nmi.h')
| -rw-r--r-- | arch/s390/include/asm/nmi.h | 98 |
1 files changed, 55 insertions, 43 deletions
diff --git a/arch/s390/include/asm/nmi.h b/arch/s390/include/asm/nmi.h index 3027a5a..b75fd91 100644 --- a/arch/s390/include/asm/nmi.h +++ b/arch/s390/include/asm/nmi.h @@ -11,51 +11,62 @@ #ifndef _ASM_S390_NMI_H #define _ASM_S390_NMI_H +#include <linux/const.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 vr : 1; /* 25 vector register validity */ - __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 */ +#define MCCK_CODE_SYSTEM_DAMAGE _BITUL(63) +#define MCCK_CODE_CPU_TIMER_VALID _BITUL(63 - 46) +#define MCCK_CODE_PSW_MWP_VALID _BITUL(63 - 20) +#define MCCK_CODE_PSW_IA_VALID _BITUL(63 - 23) + +#ifndef __ASSEMBLY__ + +union mci { + unsigned long val; + struct { + u64 sd : 1; /* 00 system damage */ + u64 pd : 1; /* 01 instruction-processing damage */ + u64 sr : 1; /* 02 system recovery */ + u64 : 1; /* 03 */ + u64 cd : 1; /* 04 timing-facility damage */ + u64 ed : 1; /* 05 external damage */ + u64 : 1; /* 06 */ + u64 dg : 1; /* 07 degradation */ + u64 w : 1; /* 08 warning pending */ + u64 cp : 1; /* 09 channel-report pending */ + u64 sp : 1; /* 10 service-processor damage */ + u64 ck : 1; /* 11 channel-subsystem damage */ + u64 : 2; /* 12-13 */ + u64 b : 1; /* 14 backed up */ + u64 : 1; /* 15 */ + u64 se : 1; /* 16 storage error uncorrected */ + u64 sc : 1; /* 17 storage error corrected */ + u64 ke : 1; /* 18 storage-key error uncorrected */ + u64 ds : 1; /* 19 storage degradation */ + u64 wp : 1; /* 20 psw mwp validity */ + u64 ms : 1; /* 21 psw mask and key validity */ + u64 pm : 1; /* 22 psw program mask and cc validity */ + u64 ia : 1; /* 23 psw instruction address validity */ + u64 fa : 1; /* 24 failing storage address validity */ + u64 vr : 1; /* 25 vector register validity */ + u64 ec : 1; /* 26 external damage code validity */ + u64 fp : 1; /* 27 floating point register validity */ + u64 gr : 1; /* 28 general register validity */ + u64 cr : 1; /* 29 control register validity */ + u64 : 1; /* 30 */ + u64 st : 1; /* 31 storage logical validity */ + u64 ie : 1; /* 32 indirect storage error */ + u64 ar : 1; /* 33 access register validity */ + u64 da : 1; /* 34 delayed access exception */ + u64 : 7; /* 35-41 */ + u64 pr : 1; /* 42 tod programmable register validity */ + u64 fc : 1; /* 43 fp control register validity */ + u64 ap : 1; /* 44 ancillary report */ + u64 : 1; /* 45 */ + u64 ct : 1; /* 46 cpu timer validity */ + u64 cc : 1; /* 47 clock comparator validity */ + u64 : 16; /* 47-63 */ + }; }; struct pt_regs; @@ -63,4 +74,5 @@ struct pt_regs; extern void s390_handle_mcck(void); extern void s390_do_machine_check(struct pt_regs *regs); +#endif /* __ASSEMBLY__ */ #endif /* _ASM_S390_NMI_H */ |
