DepSurf

Struct: `kvm_vm_stat`

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_vm_stat {
    ulong mmu_shadow_zapped;
    ulong mmu_pte_write;
    ulong mmu_pte_updated;
    ulong mmu_pde_zapped;
    ulong mmu_flooded;
    ulong mmu_recycled;
    ulong mmu_cache_miss;
    ulong mmu_unsync;
    ulong remote_tlb_flush;
    ulong lpages;
    ulong nx_lpage_splits;
    ulong max_mmu_page_hash_collisions;
};

In 5.13: ✅

struct kvm_vm_stat {
    ulong mmu_shadow_zapped;
    ulong mmu_pte_write;
    ulong mmu_pde_zapped;
    ulong mmu_flooded;
    ulong mmu_recycled;
    ulong mmu_cache_miss;
    ulong mmu_unsync;
    ulong remote_tlb_flush;
    ulong lpages;
    ulong nx_lpage_splits;
    ulong max_mmu_page_hash_collisions;
};

In 5.15: ✅

struct kvm_vm_stat {
    struct kvm_vm_stat_generic generic;
    u64 mmu_shadow_zapped;
    u64 mmu_pte_write;
    u64 mmu_pde_zapped;
    u64 mmu_flooded;
    u64 mmu_recycled;
    u64 mmu_cache_miss;
    u64 mmu_unsync;
    atomic64_t pages_4k;
    atomic64_t pages_2m;
    atomic64_t pages_1g;
    atomic64_t pages[3];
    u64 nx_lpage_splits;
    u64 max_mmu_page_hash_collisions;
    u64 max_mmu_rmap_size;
};

In 5.19: ✅

struct kvm_vm_stat {
    struct kvm_vm_stat_generic generic;
    u64 mmu_shadow_zapped;
    u64 mmu_pte_write;
    u64 mmu_pde_zapped;
    u64 mmu_flooded;
    u64 mmu_recycled;
    u64 mmu_cache_miss;
    u64 mmu_unsync;
    atomic64_t pages_4k;
    atomic64_t pages_2m;
    atomic64_t pages_1g;
    atomic64_t pages[3];
    u64 nx_lpage_splits;
    u64 max_mmu_page_hash_collisions;
    u64 max_mmu_rmap_size;
};

In 6.2: ✅

struct kvm_vm_stat {
    struct kvm_vm_stat_generic generic;
    u64 mmu_shadow_zapped;
    u64 mmu_pte_write;
    u64 mmu_pde_zapped;
    u64 mmu_flooded;
    u64 mmu_recycled;
    u64 mmu_cache_miss;
    u64 mmu_unsync;
    atomic64_t pages_4k;
    atomic64_t pages_2m;
    atomic64_t pages_1g;
    atomic64_t pages[3];
    u64 nx_lpage_splits;
    u64 max_mmu_page_hash_collisions;
    u64 max_mmu_rmap_size;
};

In 6.5: ✅

struct kvm_vm_stat {
    struct kvm_vm_stat_generic generic;
    u64 mmu_shadow_zapped;
    u64 mmu_pte_write;
    u64 mmu_pde_zapped;
    u64 mmu_flooded;
    u64 mmu_recycled;
    u64 mmu_cache_miss;
    u64 mmu_unsync;
    atomic64_t pages_4k;
    atomic64_t pages_2m;
    atomic64_t pages_1g;
    atomic64_t pages[3];
    u64 nx_lpage_splits;
    u64 max_mmu_page_hash_collisions;
    u64 max_mmu_rmap_size;
};

In 6.8: ✅

struct kvm_vm_stat {
    struct kvm_vm_stat_generic generic;
    u64 mmu_shadow_zapped;
    u64 mmu_pte_write;
    u64 mmu_pde_zapped;
    u64 mmu_flooded;
    u64 mmu_recycled;
    u64 mmu_cache_miss;
    u64 mmu_unsync;
    atomic64_t pages_4k;
    atomic64_t pages_2m;
    atomic64_t pages_1g;
    atomic64_t pages[3];
    u64 nx_lpage_splits;
    u64 max_mmu_page_hash_collisions;
    u64 max_mmu_rmap_size;
};

Arch

In arm64: ✅

struct kvm_vm_stat {
    ulong remote_tlb_flush;
};

In armhf: Absent ⚠️

In ppc64el: ✅

struct kvm_vm_stat {
    ulong remote_tlb_flush;
    ulong num_2M_pages;
    ulong num_1G_pages;
};

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 removed. ulong mmu_pte_updated
Changed between 5.13 and 5.15 ⚠️
- Field added. struct kvm_vm_stat_generic generic
- Field added. atomic64_t pages_4k
- Field added. atomic64_t pages_2m
- Field added. atomic64_t pages_1g
- Field added. atomic64_t pages[3]
- Field added. u64 max_mmu_rmap_size
- Field removed. ulong remote_tlb_flush
- Field removed. ulong lpages
- Field type changed. ulong mmu_shadow_zapped ➡️ u64 mmu_shadow_zapped
- Field type changed. ulong mmu_pte_write ➡️ u64 mmu_pte_write
- Field type changed. ulong mmu_pde_zapped ➡️ u64 mmu_pde_zapped
- Field type changed. ulong mmu_flooded ➡️ u64 mmu_flooded
- Field type changed. ulong mmu_recycled ➡️ u64 mmu_recycled
- Field type changed. ulong mmu_cache_miss ➡️ u64 mmu_cache_miss
- Field type changed. ulong mmu_unsync ➡️ u64 mmu_unsync
- Field type changed. ulong nx_lpage_splits ➡️ u64 nx_lpage_splits
- Field type changed. ulong max_mmu_page_hash_collisions ➡️ u64 max_mmu_page_hash_collisions
No changes between 5.15 and 5.19 ✅
No changes between 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

Arch

DepSurf

Struct: kvm_vm_stat

Status

Differences

Struct: `kvm_vm_stat`