DepSurf

Struct: `kvm_mmu`

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: Absent ⚠️
In 5.8: Absent ⚠️

In 5.11: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, gpa_t, u32, bool);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *);
    gpa_t (*translate_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *);
    int (*sync_page)(struct kvm_vcpu *, struct kvm_mmu_page *);
    void (*invlpg)(struct kvm_vcpu *, gva_t, hpa_t);
    void (*update_pte)(struct kvm_vcpu *, struct kvm_mmu_page *, u64 *, const void *);
    hpa_t root_hpa;
    gpa_t root_pgd;
    union kvm_mmu_role mmu_role;
    u8 root_level;
    u8 shadow_root_level;
    u8 ept_ad;
    bool direct_map;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u32 pkru_mask;
    u64 *pae_root;
    u64 *lm_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u8 last_nonleaf_level;
    bool nx;
    u64 pdptrs[4];
};

In 5.13: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, gpa_t, u32, bool);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *);
    gpa_t (*translate_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *);
    int (*sync_page)(struct kvm_vcpu *, struct kvm_mmu_page *);
    void (*invlpg)(struct kvm_vcpu *, gva_t, hpa_t);
    hpa_t root_hpa;
    gpa_t root_pgd;
    union kvm_mmu_role mmu_role;
    u8 root_level;
    u8 shadow_root_level;
    u8 ept_ad;
    bool direct_map;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u32 pkru_mask;
    u64 *pae_root;
    u64 *pml4_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u8 last_nonleaf_level;
    bool nx;
    u64 pdptrs[4];
};

In 5.15: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, gpa_t, u32, bool);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *);
    gpa_t (*translate_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *);
    int (*sync_page)(struct kvm_vcpu *, struct kvm_mmu_page *);
    void (*invlpg)(struct kvm_vcpu *, gva_t, hpa_t);
    hpa_t root_hpa;
    gpa_t root_pgd;
    union kvm_mmu_role mmu_role;
    u8 root_level;
    u8 shadow_root_level;
    u8 ept_ad;
    bool direct_map;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u32 pkru_mask;
    u64 *pae_root;
    u64 *pml4_root;
    u64 *pml5_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u64 pdptrs[4];
};

In 5.19: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, struct kvm_page_fault *);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, struct kvm_mmu *, gpa_t, u64, struct x86_exception *);
    int (*sync_page)(struct kvm_vcpu *, struct kvm_mmu_page *);
    void (*invlpg)(struct kvm_vcpu *, gva_t, hpa_t);
    struct kvm_mmu_root_info root;
    union kvm_cpu_role cpu_role;
    union kvm_mmu_page_role root_role;
    u32 pkru_mask;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u64 *pae_root;
    u64 *pml4_root;
    u64 *pml5_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u64 pdptrs[4];
};

In 6.2: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, struct kvm_page_fault *);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, struct kvm_mmu *, gpa_t, u64, struct x86_exception *);
    int (*sync_page)(struct kvm_vcpu *, struct kvm_mmu_page *);
    void (*invlpg)(struct kvm_vcpu *, gva_t, hpa_t);
    struct kvm_mmu_root_info root;
    union kvm_cpu_role cpu_role;
    union kvm_mmu_page_role root_role;
    u32 pkru_mask;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u64 *pae_root;
    u64 *pml4_root;
    u64 *pml5_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u64 pdptrs[4];
};

In 6.5: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, struct kvm_page_fault *);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, struct kvm_mmu *, gpa_t, u64, struct x86_exception *);
    int (*sync_spte)(struct kvm_vcpu *, struct kvm_mmu_page *, int);
    struct kvm_mmu_root_info root;
    union kvm_cpu_role cpu_role;
    union kvm_mmu_page_role root_role;
    u32 pkru_mask;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u64 *pae_root;
    u64 *pml4_root;
    u64 *pml5_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u64 pdptrs[4];
};

In 6.8: ✅

struct kvm_mmu {
    long unsigned int (*get_guest_pgd)(struct kvm_vcpu *);
    u64 (*get_pdptr)(struct kvm_vcpu *, int);
    int (*page_fault)(struct kvm_vcpu *, struct kvm_page_fault *);
    void (*inject_page_fault)(struct kvm_vcpu *, struct x86_exception *);
    gpa_t (*gva_to_gpa)(struct kvm_vcpu *, struct kvm_mmu *, gpa_t, u64, struct x86_exception *);
    int (*sync_spte)(struct kvm_vcpu *, struct kvm_mmu_page *, int);
    struct kvm_mmu_root_info root;
    union kvm_cpu_role cpu_role;
    union kvm_mmu_page_role root_role;
    u32 pkru_mask;
    struct kvm_mmu_root_info prev_roots[3];
    u8 permissions[16];
    u64 *pae_root;
    u64 *pml4_root;
    u64 *pml5_root;
    struct rsvd_bits_validate shadow_zero_check;
    struct rsvd_bits_validate guest_rsvd_check;
    u64 pdptrs[4];
};

Arch

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

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

Differences

Regular

Changed between 5.11 and 5.13 ⚠️
- Field added. u64 *pml4_root
- Field removed. void (*update_pte)(struct kvm_vcpu *, struct kvm_mmu_page *, u64 *, const void *)
- Field removed. u64 *lm_root
Changed between 5.13 and 5.15 ⚠️
- Field added. u64 *pml5_root
- Field removed. u8 last_nonleaf_level
- Field removed. bool nx
Changed between 5.15 and 5.19 ⚠️
- Field added. struct kvm_mmu_root_info root
- Field added. union kvm_cpu_role cpu_role
- Field added. union kvm_mmu_page_role root_role
- Field removed. gpa_t (*translate_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *)
- Field removed. hpa_t root_hpa
- Field removed. gpa_t root_pgd
- Field removed. union kvm_mmu_role mmu_role
- Field removed. u8 root_level
- Field removed. u8 shadow_root_level
- Field removed. u8 ept_ad
- Field removed. bool direct_map
- Field type changed. int (*page_fault)(struct kvm_vcpu *, gpa_t, u32, bool) ➡️ int (*page_fault)(struct kvm_vcpu *, struct kvm_page_fault *)
- Field type changed. gpa_t (*gva_to_gpa)(struct kvm_vcpu *, gpa_t, u32, struct x86_exception *) ➡️ gpa_t (*gva_to_gpa)(struct kvm_vcpu *, struct kvm_mmu *, gpa_t, u64, struct x86_exception *)
No changes between 5.19 and 6.2 ✅
Changed between 6.2 and 6.5 ⚠️
- Field added. int (*sync_spte)(struct kvm_vcpu *, struct kvm_mmu_page *, int)
- Field removed. int (*sync_page)(struct kvm_vcpu *, struct kvm_mmu_page *)
- Field removed. void (*invlpg)(struct kvm_vcpu *, gva_t, hpa_t)
No changes between 6.5 and 6.8 ✅

DepSurf

Struct: kvm_mmu

Status

Differences

Struct: `kvm_mmu`