DepSurf

Struct: `amd_cpudata`

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: Absent ⚠️
In 5.4: Absent ⚠️
In 5.8: Absent ⚠️
In 5.11: Absent ⚠️
In 5.13: Absent ⚠️
In 5.15: Absent ⚠️

In 5.19: ✅

struct amd_cpudata {
    int cpu;
    struct freq_qos_request req[2];
    u64 cppc_req_cached;
    u32 highest_perf;
    u32 nominal_perf;
    u32 lowest_nonlinear_perf;
    u32 lowest_perf;
    u32 max_freq;
    u32 min_freq;
    u32 nominal_freq;
    u32 lowest_nonlinear_freq;
    struct amd_aperf_mperf cur;
    struct amd_aperf_mperf prev;
    u64 freq;
    bool boost_supported;
};

In 6.2: ✅

struct amd_cpudata {
    int cpu;
    struct freq_qos_request req[2];
    u64 cppc_req_cached;
    u32 highest_perf;
    u32 nominal_perf;
    u32 lowest_nonlinear_perf;
    u32 lowest_perf;
    u32 max_freq;
    u32 min_freq;
    u32 nominal_freq;
    u32 lowest_nonlinear_freq;
    struct amd_aperf_mperf cur;
    struct amd_aperf_mperf prev;
    u64 freq;
    bool boost_supported;
};

In 6.5: ✅

struct amd_cpudata {
    int cpu;
    struct freq_qos_request req[2];
    u64 cppc_req_cached;
    u32 highest_perf;
    u32 nominal_perf;
    u32 lowest_nonlinear_perf;
    u32 lowest_perf;
    u32 max_freq;
    u32 min_freq;
    u32 nominal_freq;
    u32 lowest_nonlinear_freq;
    struct amd_aperf_mperf cur;
    struct amd_aperf_mperf prev;
    u64 freq;
    bool boost_supported;
    s16 epp_policy;
    s16 epp_cached;
    u32 policy;
    u64 cppc_cap1_cached;
    bool suspended;
};

In 6.8: ✅

struct amd_cpudata {
    int cpu;
    struct freq_qos_request req[2];
    u64 cppc_req_cached;
    u32 highest_perf;
    u32 nominal_perf;
    u32 lowest_nonlinear_perf;
    u32 lowest_perf;
    u32 min_limit_perf;
    u32 max_limit_perf;
    u32 min_limit_freq;
    u32 max_limit_freq;
    u32 max_freq;
    u32 min_freq;
    u32 nominal_freq;
    u32 lowest_nonlinear_freq;
    struct amd_aperf_mperf cur;
    struct amd_aperf_mperf prev;
    u64 freq;
    bool boost_supported;
    s16 epp_policy;
    s16 epp_cached;
    u32 policy;
    u64 cppc_cap1_cached;
    bool suspended;
};

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️
In ppc64el: Absent ⚠️
In riscv64: Absent ⚠️

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

Differences

Regular

No changes between 5.19 and 6.2 ✅
Changed between 6.2 and 6.5 ⚠️
- Field added. s16 epp_policy
- Field added. s16 epp_cached
- Field added. u32 policy
- Field added. u64 cppc_cap1_cached
- Field added. bool suspended
Changed between 6.5 and 6.8 ⚠️
- Field added. u32 min_limit_perf
- Field added. u32 max_limit_perf
- Field added. u32 min_limit_freq
- Field added. u32 max_limit_freq

DepSurf

Struct: amd_cpudata

Status

Differences

Struct: `amd_cpudata`