/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __S390_VDSO_H__ #define __S390_VDSO_H__ /* Default link addresses for the vDSOs */ #define VDSO32_LBASE 0 #define VDSO64_LBASE 0 #define VDSO_VERSION_STRING LINUX_2.6.29 #ifndef __ASSEMBLY__ /* * Note about the vdso_data and vdso_per_cpu_data structures: * * NEVER USE THEM IN USERSPACE CODE DIRECTLY. The layout of the * structure is supposed to be known only to the function in the vdso * 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 */ }; struct vdso_per_cpu_data { __u64 ectg_timer_base; __u64 ectg_user_time; __u32 cpu_nr; __u32 node_id; }; extern struct vdso_data *vdso_data; int vdso_alloc_per_cpu(struct lowcore *lowcore); void vdso_free_per_cpu(struct lowcore *lowcore); #endif /* __ASSEMBLY__ */ #endif /* __S390_VDSO_H__ */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Martin Schwidefsky | 139 | 96.53% | 7 | 70.00% |
| Hendrik Brueckner | 2 | 1.39% | 1 | 10.00% |
| Heiko Carstens | 2 | 1.39% | 1 | 10.00% |
| Greg Kroah-Hartman | 1 | 0.69% | 1 | 10.00% |
| Total | 144 | 100.00% | 10 | 100.00% |