DepSurf

Struct: `pv_lock_ops`

Status

Regular

In 4.4: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
};

In 4.8: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
};

In 4.10: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 4.13: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 4.15: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 4.18: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.0: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.3: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.4: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.8: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.11: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.13: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.15: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 5.19: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 6.2: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 6.5: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In 6.8: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

Arch

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

Flavor

In aws: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In azure: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In gcp: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

In lowlatency: ✅

struct pv_lock_ops {
    void (*queued_spin_lock_slowpath)(struct qspinlock *, u32);
    struct paravirt_callee_save queued_spin_unlock;
    void (*wait)(u8 *, u8);
    void (*kick)(int);
    struct paravirt_callee_save vcpu_is_preempted;
};

Differences