DepSurf

Tracepoint: `x86_fpu_activate_state`

Status

Regular

In 4.4: Absent ⚠️

In 4.8: ✅

Event:

struct trace_event_raw_x86_fpu {
    struct trace_entry ent;
    struct fpu *fpu;
    bool fpregs_active;
    bool fpstate_active;
    int counter;
    u64 xfeatures;
    u64 xcomp_bv;
    char __data[0];
};

Function:

void trace_event_raw_event_x86_fpu(void *__data, struct fpu *fpu);

In 4.10: ✅

Event:

struct trace_event_raw_x86_fpu {
    struct trace_entry ent;
    struct fpu *fpu;
    bool fpregs_active;
    bool fpstate_active;
    u64 xfeatures;
    u64 xcomp_bv;
    char __data[0];
};

Function:

void trace_event_raw_event_x86_fpu(void *__data, struct fpu *fpu);

In 4.13: ✅

Event:

struct trace_event_raw_x86_fpu {
    struct trace_entry ent;
    struct fpu *fpu;
    bool fpregs_active;
    bool fpstate_active;
    u64 xfeatures;
    u64 xcomp_bv;
    char __data[0];
};

Function:

void trace_event_raw_event_x86_fpu(void *__data, struct fpu *fpu);

In 4.15: ✅

Event:

struct trace_event_raw_x86_fpu {
    struct trace_entry ent;
    struct fpu *fpu;
    bool initialized;
    u64 xfeatures;
    u64 xcomp_bv;
    char __data[0];
};

Function:

void trace_event_raw_event_x86_fpu(void *__data, struct fpu *fpu);

In 4.18: ✅

Event:

struct trace_event_raw_x86_fpu {
    struct trace_entry ent;
    struct fpu *fpu;
    bool initialized;
    u64 xfeatures;
    u64 xcomp_bv;
    char __data[0];
};

Function:

void trace_event_raw_event_x86_fpu(void *__data, struct fpu *fpu);

In 5.0: ✅

Event:

struct trace_event_raw_x86_fpu {
    struct trace_entry ent;
    struct fpu *fpu;
    bool initialized;
    u64 xfeatures;
    u64 xcomp_bv;
    char __data[0];
};

Function:

void trace_event_raw_event_x86_fpu(void *__data, struct fpu *fpu);

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: Absent ⚠️
In 6.2: Absent ⚠️
In 6.5: Absent ⚠️
In 6.8: Absent ⚠️

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

Changed between 4.8 and 4.10 ⚠️
- Event changed.
- Field removed. int counter
No changes between 4.10 and 4.13 ✅
Changed between 4.13 and 4.15 ⚠️
- Event changed.
- Field added. bool initialized
- Field removed. bool fpregs_active
- Field removed. bool fpstate_active
No changes between 4.15 and 4.18 ✅
No changes between 4.18 and 5.0 ✅

DepSurf

Tracepoint: x86_fpu_activate_state

Status

Differences

Tracepoint: `x86_fpu_activate_state`