website-struct

Struct: `dmar_domain`

Status

Regular

In 4.4: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 4.8: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 4.10: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 4.13: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 4.15: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 4.18: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 5.0: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 5.3: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

In 5.4: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

In 5.8: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

In 5.11: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head subdevices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    u32 default_pasid;
    struct iommu_domain domain;
};

In 5.13: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head subdevices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    u32 default_pasid;
    struct iommu_domain domain;
};

In 5.15: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    u8 has_iotlb_device;
    u8 iommu_coherency;
    u8 iommu_snooping;
    struct list_head devices;
    struct list_head subdevices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_superpage;
    u64 max_addr;
    u32 default_pasid;
    struct iommu_domain domain;
};

In 5.19: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    u8 has_iotlb_device;
    u8 iommu_coherency;
    u8 force_snooping;
    u8 set_pte_snp;
    struct list_head devices;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 6.2: ✅

struct dmar_domain {
    int nid;
    struct xarray iommu_array;
    u8 has_iotlb_device;
    u8 iommu_coherency;
    u8 force_snooping;
    u8 set_pte_snp;
    u8 use_first_level;
    spinlock_t lock;
    struct list_head devices;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 6.5: ✅

struct dmar_domain {
    int nid;
    struct xarray iommu_array;
    u8 has_iotlb_device;
    u8 iommu_coherency;
    u8 force_snooping;
    u8 set_pte_snp;
    u8 use_first_level;
    spinlock_t lock;
    struct list_head devices;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int iommu_superpage;
    u64 max_addr;
    struct iommu_domain domain;
};

In 6.8: ✅

struct dmar_domain {
    int nid;
    struct xarray iommu_array;
    u8 has_iotlb_device;
    u8 iommu_coherency;
    u8 force_snooping;
    u8 set_pte_snp;
    u8 use_first_level;
    u8 dirty_tracking;
    u8 nested_parent;
    u8 has_mappings;
    spinlock_t lock;
    struct list_head devices;
    struct list_head dev_pasids;
    int iommu_superpage;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    u64 max_addr;
    spinlock_t s1_lock;
    struct list_head s1_domains;
    struct dmar_domain *s2_domain;
    long unsigned int s1_pgtbl;
    struct iommu_hwpt_vtd_s1 s1_cfg;
    struct list_head s2_link;
    struct iommu_domain domain;
};

Arch

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

Flavor

In aws: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

In azure: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

In gcp: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

In lowlatency: ✅

struct dmar_domain {
    int nid;
    unsigned int iommu_refcnt[128];
    u16 iommu_did[128];
    unsigned int auxd_refcnt;
    bool has_iotlb_device;
    struct list_head devices;
    struct list_head auxd;
    struct iova_domain iovad;
    struct dma_pte *pgd;
    int gaw;
    int agaw;
    int flags;
    int iommu_coherency;
    int iommu_snooping;
    int iommu_count;
    int iommu_superpage;
    u64 max_addr;
    int default_pasid;
    struct iommu_domain domain;
};

Differences