diff options
Diffstat (limited to 'arch/s390/include/asm/lowcore.h')
| -rw-r--r-- | arch/s390/include/asm/lowcore.h | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index c25dfac7dd7..8ed3c745cd0 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -144,7 +144,9 @@ void pgm_check_handler(void); void mcck_int_handler(void); void io_int_handler(void); -struct save_area_s390 { +#ifdef CONFIG_32BIT + +struct save_area { u32 ext_save; u64 timer; u64 clk_cmp; @@ -158,7 +160,11 @@ struct save_area_s390 { u32 ctrl_regs[16]; } __attribute__((packed)); -struct save_area_s390x { +#define SAVE_AREA_BASE offsetof(struct _lowcore, extended_save_area_addr) + +#else /* CONFIG_32BIT */ + +struct save_area { u64 fp_regs[16]; u64 gp_regs[16]; u8 psw[16]; @@ -174,21 +180,9 @@ struct save_area_s390x { u64 ctrl_regs[16]; } __attribute__((packed)); -union save_area { - struct save_area_s390 s390; - struct save_area_s390x s390x; -}; - -#define SAVE_AREA_BASE_S390 0xd4 -#define SAVE_AREA_BASE_S390X 0x1200 +#define SAVE_AREA_BASE offsetof(struct _lowcore, floating_pt_save_area) -#ifndef __s390x__ -#define SAVE_AREA_SIZE sizeof(struct save_area_s390) -#define SAVE_AREA_BASE SAVE_AREA_BASE_S390 -#else -#define SAVE_AREA_SIZE sizeof(struct save_area_s390x) -#define SAVE_AREA_BASE SAVE_AREA_BASE_S390X -#endif +#endif /* CONFIG_32BIT */ #ifndef __s390x__ #define LC_ORDER 0 |