website-struct

Struct: `vfio_iommu`

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 {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    bool v2;
    bool nesting;
};

In 5.8: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    uint64_t pgsize_bitmap;
    bool v2;
    bool nesting;
    bool dirty_page_tracking;
    bool pinned_page_dirty_scope;
};

In 5.11: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    uint64_t pgsize_bitmap;
    bool v2;
    bool nesting;
    bool dirty_page_tracking;
    bool pinned_page_dirty_scope;
};

In 5.13: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    unsigned int vaddr_invalid_count;
    uint64_t pgsize_bitmap;
    uint64_t num_non_pinned_groups;
    wait_queue_head_t vaddr_wait;
    bool v2;
    bool nesting;
    bool dirty_page_tracking;
    bool container_open;
};

In 5.15: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    unsigned int vaddr_invalid_count;
    uint64_t pgsize_bitmap;
    uint64_t num_non_pinned_groups;
    wait_queue_head_t vaddr_wait;
    bool v2;
    bool nesting;
    bool dirty_page_tracking;
    bool container_open;
};

In 5.19: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    unsigned int vaddr_invalid_count;
    uint64_t pgsize_bitmap;
    uint64_t num_non_pinned_groups;
    wait_queue_head_t vaddr_wait;
    bool v2;
    bool nesting;
    bool dirty_page_tracking;
    bool container_open;
    struct list_head emulated_iommu_groups;
};

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: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    bool v2;
    bool nesting;
};

In gcp: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    bool v2;
    bool nesting;
};

In lowlatency: ✅

struct vfio_iommu {
    struct list_head domain_list;
    struct list_head iova_list;
    struct vfio_domain *external_domain;
    struct mutex lock;
    struct rb_root dma_list;
    struct blocking_notifier_head notifier;
    unsigned int dma_avail;
    bool v2;
    bool nesting;
};

Differences

Regular

Changed between 5.4 and 5.8 ⚠️
- Field added. uint64_t pgsize_bitmap
- Field added. bool dirty_page_tracking
- Field added. bool pinned_page_dirty_scope
No changes between 5.8 and 5.11 ✅
Changed between 5.11 and 5.13 ⚠️
- Field added. unsigned int vaddr_invalid_count
- Field added. uint64_t num_non_pinned_groups
- Field added. wait_queue_head_t vaddr_wait
- Field added. bool container_open
- Field removed. bool pinned_page_dirty_scope
No changes between 5.13 and 5.15 ✅
Changed between 5.15 and 5.19 ⚠️
- Field added. struct list_head emulated_iommu_groups
- Field removed. struct vfio_domain *external_domain

Arch

Flavor

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

website-struct

Struct: vfio_iommu

Status

Differences

Struct: `vfio_iommu`