DepSurf

Struct: `vfio_iommu_driver_ops`

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: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
};

In 5.8: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, struct iommu_group *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
    int (*dma_rw)(void *, dma_addr_t, void *, size_t, bool);
};

In 5.11: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, struct iommu_group *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
    int (*dma_rw)(void *, dma_addr_t, void *, size_t, bool);
    struct iommu_domain * (*group_iommu_domain)(void *, struct iommu_group *);
};

In 5.13: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, struct iommu_group *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
    int (*dma_rw)(void *, dma_addr_t, void *, size_t, bool);
    struct iommu_domain * (*group_iommu_domain)(void *, struct iommu_group *);
    void (*notify)(void *, enum vfio_iommu_notify_type);
};

In 5.15: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, struct iommu_group *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
    int (*dma_rw)(void *, dma_addr_t, void *, size_t, bool);
    struct iommu_domain * (*group_iommu_domain)(void *, struct iommu_group *);
    void (*notify)(void *, enum vfio_iommu_notify_type);
};

In 5.19: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*attach_group)(void *, struct iommu_group *, enum vfio_group_type);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, struct iommu_group *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
    int (*dma_rw)(void *, dma_addr_t, void *, size_t, bool);
    struct iommu_domain * (*group_iommu_domain)(void *, struct iommu_group *);
    void (*notify)(void *, enum vfio_iommu_notify_type);
};

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

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️

In ppc64el: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
};

In riscv64: Absent ⚠️

Flavor

In aws: Absent ⚠️

In azure: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
};

In gcp: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
};

In lowlatency: ✅

struct vfio_iommu_driver_ops {
    char *name;
    struct module *owner;
    void * (*open)(long unsigned int);
    void (*release)(void *);
    ssize_t (*read)(void *, char *, size_t, loff_t *);
    ssize_t (*write)(void *, const char *, size_t, loff_t *);
    long int (*ioctl)(void *, unsigned int, long unsigned int);
    int (*mmap)(void *, struct vm_area_struct *);
    int (*attach_group)(void *, struct iommu_group *);
    void (*detach_group)(void *, struct iommu_group *);
    int (*pin_pages)(void *, long unsigned int *, int, int, long unsigned int *);
    int (*unpin_pages)(void *, long unsigned int *, int);
    int (*register_notifier)(void *, long unsigned int *, struct notifier_block *);
    int (*unregister_notifier)(void *, struct notifier_block *);
};

Differences

Regular

Changed between 5.4 and 5.8 ⚠️
- Field added. int (*dma_rw)(void *, dma_addr_t, void *, size_t, bool)
- Field type changed. int (*pin_pages)(void *, long unsigned int *, int, int, long unsigned int *) ➡️ int (*pin_pages)(void *, struct iommu_group *, long unsigned int *, int, int, long unsigned int *)
Changed between 5.8 and 5.11 ⚠️
- Field added. struct iommu_domain * (*group_iommu_domain)(void *, struct iommu_group *)
Changed between 5.11 and 5.13 ⚠️
- Field added. void (*notify)(void *, enum vfio_iommu_notify_type)
No changes between 5.13 and 5.15 ✅
Changed between 5.15 and 5.19 ⚠️
- Field removed. ssize_t (*read)(void *, char *, size_t, loff_t *)
- Field removed. ssize_t (*write)(void *, const char *, size_t, loff_t *)
- Field removed. int (*mmap)(void *, struct vm_area_struct *)
- Field type changed. int (*attach_group)(void *, struct iommu_group *) ➡️ int (*attach_group)(void *, struct iommu_group *, enum vfio_group_type)

Arch

No changes between amd64 and ppc64el ✅

Flavor

No changes between generic and azure ✅
No changes between generic and gcp ✅
No changes between generic and lowlatency ✅

DepSurf

Struct: vfio_iommu_driver_ops

Status

Differences

Struct: `vfio_iommu_driver_ops`