DepSurf

Struct: `ivhd_header`

Status

Regular

In 4.4: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr;
};

In 4.8: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 4.10: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 4.13: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 4.15: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 4.18: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.0: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.3: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.4: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.8: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.11: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.13: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.15: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 5.19: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In 6.2: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 efr_reg2;
};

In 6.5: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 efr_reg2;
};

In 6.8: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 efr_reg2;
};

Arch

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

Flavor

In aws: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In azure: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In gcp: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

In lowlatency: ✅

struct ivhd_header {
    u8 type;
    u8 flags;
    u16 length;
    u16 devid;
    u16 cap_ptr;
    u64 mmio_phys;
    u16 pci_seg;
    u16 info;
    u32 efr_attr;
    u64 efr_reg;
    u64 res;
};

Differences