diff options
Diffstat (limited to 'arch/s390/include/asm/vdso.h')
| -rw-r--r-- | arch/s390/include/asm/vdso.h | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h index 0cd085cdeb4f..29b44a930e71 100644 --- a/arch/s390/include/asm/vdso.h +++ b/arch/s390/include/asm/vdso.h @@ -2,6 +2,8 @@ #ifndef __S390_VDSO_H__ #define __S390_VDSO_H__ +#include <vdso/datapage.h> + /* Default link addresses for the vDSOs */ #define VDSO32_LBASE 0 #define VDSO64_LBASE 0 @@ -18,30 +20,7 @@ * itself and may change without notice. */ -struct vdso_data { - __u64 tb_update_count; /* Timebase atomicity ctr 0x00 */ - __u64 xtime_tod_stamp; /* TOD clock for xtime 0x08 */ - __u64 xtime_clock_sec; /* Kernel time 0x10 */ - __u64 xtime_clock_nsec; /* 0x18 */ - __u64 xtime_coarse_sec; /* Coarse kernel time 0x20 */ - __u64 xtime_coarse_nsec; /* 0x28 */ - __u64 wtom_clock_sec; /* Wall to monotonic clock 0x30 */ - __u64 wtom_clock_nsec; /* 0x38 */ - __u64 wtom_coarse_sec; /* Coarse wall to monotonic 0x40 */ - __u64 wtom_coarse_nsec; /* 0x48 */ - __u32 tz_minuteswest; /* Minutes west of Greenwich 0x50 */ - __u32 tz_dsttime; /* Type of dst correction 0x54 */ - __u32 ectg_available; /* ECTG instruction present 0x58 */ - __u32 tk_mult; /* Mult. used for xtime_nsec 0x5c */ - __u32 tk_shift; /* Shift used for xtime_nsec 0x60 */ - __u32 ts_dir; /* TOD steering direction 0x64 */ - __u64 ts_end; /* TOD steering end 0x68 */ - __u32 hrtimer_res; /* hrtimer resolution 0x70 */ -}; - struct vdso_per_cpu_data { - __u64 ectg_timer_base; - __u64 ectg_user_time; /* * Note: node_id and cpu_nr must be at adjacent memory locations. * VDSO userspace must read both values with a single instruction. @@ -56,9 +35,7 @@ struct vdso_per_cpu_data { }; extern struct vdso_data *vdso_data; -extern struct vdso_data boot_vdso_data; -void vdso_alloc_boot_cpu(struct lowcore *lowcore); int vdso_alloc_per_cpu(struct lowcore *lowcore); void vdso_free_per_cpu(struct lowcore *lowcore); |