website-struct

Struct: `vdso_data`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️
In 4.15: Absent ⚠️
In 4.18: Absent ⚠️
In 5.0: Absent ⚠️

In 5.3: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In 5.4: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In 5.8: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In 5.11: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

In 5.13: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

In 5.15: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

In 5.19: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

In 6.2: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

In 6.5: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

In 6.8: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    struct timens_offset offset[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
    struct arch_vdso_data arch_data;
};

Arch

In arm64: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In armhf: ✅

struct vdso_data {
    u32 seq_count;
    u16 tk_is_cntvct;
    u16 cs_shift;
    u32 xtime_coarse_sec;
    u32 xtime_coarse_nsec;
    u32 wtm_clock_sec;
    u32 wtm_clock_nsec;
    u32 xtime_clock_sec;
    u32 cs_mult;
    u64 cs_cycle_last;
    u64 cs_mask;
    u64 xtime_clock_snsec;
    u32 tz_minuteswest;
    u32 tz_dsttime;
};

In ppc64el: ✅

struct vdso_data {
    __u8 eye_catcher[16];
    struct (anon) version;
    __u32 platform;
    __u32 processor;
    __u64 processorCount;
    __u64 physicalMemorySize;
    __u64 tb_orig_stamp;
    __u64 tb_ticks_per_sec;
    __u64 tb_to_xs;
    __u64 stamp_xsec;
    __u64 tb_update_count;
    __u32 tz_minuteswest;
    __u32 tz_dsttime;
    __u32 dcache_size;
    __u32 dcache_line_size;
    __u32 icache_size;
    __u32 icache_line_size;
    __u32 dcache_block_size;
    __u32 icache_block_size;
    __u32 dcache_log_block_size;
    __u32 icache_log_block_size;
    __u32 stamp_sec_fraction;
    __s32 wtom_clock_nsec;
    __s64 wtom_clock_sec;
    struct timespec stamp_xtime;
    __u32 hrtimer_res;
    __u32 syscall_map_64[14];
    __u32 syscall_map_32[14];
};

In riscv64: ✅
```
struct vdso_data {
};
```

Flavor

In aws: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In azure: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In gcp: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

In lowlatency: ✅

struct vdso_data {
    u32 seq;
    s32 clock_mode;
    u64 cycle_last;
    u64 mask;
    u32 mult;
    u32 shift;
    struct vdso_timestamp basetime[12];
    s32 tz_minuteswest;
    s32 tz_dsttime;
    u32 hrtimer_res;
    u32 __unused;
};

Differences