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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

arch/x86/kvm/mmu/mmu.c __rmap_add() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 2 slot 0,4096-ptr_max
DATA_SOURCE 0 gfn $4
DATA_SOURCE 2 slot $2
NOSPEC 0 gfn
NOSPEC 2 slot->base_gfn
NOSPEC 2 slot->id
NOSPEC 2 slot->npages
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gfn 0-4503599627370495[c]
USER_DATA 2 slot->base_gfn 0-524287[c]
USER_DATA 2 slot->flags 0-u32max
USER_DATA 2 slot->gmem.pgoff 0-524287[c]
USER_DATA 2 slot->id 0-32763[c]
USER_DATA 2 slot->npages 0-4503599627370495[c]
UNITS 0 gfn unit_page
UNITS 2 slot unit_byte
HALF_LOCKED2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->srcu

arch/x86/kvm/mmu/mmu.c kvm_mmu_clear_dirty_pt_masked() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 1 level 1
PARAM_VALUE 2 slot 4096-ptr_max
CAPPED_DATA 2 slot->id 1
DATA_SOURCE 2 slot $1
NOSPEC 2 slot->id
USER_DATA 2 slot->id 0-32763[c]
UNITS 0 gfn unit_page
LOCK2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->slots_lock
HALF_LOCKED2 &kvm->slots_lock
TYPE_LOCK (struct kvm)->mmu_lock
TYPE_LOCK (struct kvm)->slots_lock

arch/x86/kvm/mmu/mmu.c kvm_mmu_slot_gfn_write_protect() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 1 level 1-3
PARAM_VALUE 2 slot 0,4096-ptr_max
DATA_SOURCE 0 gfn $2
DATA_SOURCE 2 slot $1
FUZZY_MAX 1 level 3
NOSPEC 0 gfn
NOSPEC 2 slot->id
HARD_MAX 1 level 3
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gfn 0-17179869183[c]
USER_DATA 0 gfn 0-4503599627370495[c]
USER_DATA 2 slot->id 0-32763[c]
UNITS 0 gfn unit_page
HALF_LOCKED2 &kvm->mmu_lock

arch/x86/kvm/mmu/mmu.c kvm_mmu_write_protect_pt_masked() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 1 level 1
PARAM_VALUE 2 slot 4096-ptr_max
CAPPED_DATA 2 slot->id 1
DATA_SOURCE 2 slot $1
NOSPEC 2 slot->id
USER_DATA 2 slot->id 0-32763[c]
UNITS 0 gfn unit_page
LOCK2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->slots_lock
HALF_LOCKED2 &kvm->slots_lock
TYPE_LOCK (struct kvm)->mmu_lock
TYPE_LOCK (struct kvm)->slots_lock

arch/x86/kvm/mmu/mmu.c kvm_rmap_age_gfn_range() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 0 gfn 0-18446744073709551614
PARAM_VALUE 1 level 1-3
PARAM_VALUE 2 slot 4096-ptr_max
CAPPED_DATA 0 gfn 1
CAPPED_DATA 0 gfn 1
FUZZY_MAX 1 level 3
NOSPEC 0 gfn
HARD_MAX 1 level 3
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gfn 1-524287[c]
UNITS 0 gfn unit_page
UNITS 2 slot unit_byte
HALF_LOCKED2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->slots_lock
HALF_LOCKED2 &kvm->srcu
HALF_LOCKED2 global &srcu

arch/x86/kvm/mmu/mmu.c rmap_remove() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 2 slot 0,4096-ptr_max
DATA_SOURCE 2 slot r __gfn_to_memslot
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 gfn unit_page
HALF_LOCKED2 &kvm->arch.apic_map_lock
HALF_LOCKED2 &kvm->arch.apicv_update_lock
HALF_LOCKED2 &kvm->arch.track_notifier_head.track_srcu
HALF_LOCKED2 &kvm->lock
HALF_LOCKED2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->slots_arch_lock
HALF_LOCKED2 &kvm->slots_lock
HALF_LOCKED2 &kvm->srcu

arch/x86/kvm/mmu/mmu.c rmap_walk_init_level() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 1 level 1-3
PARAM_VALUE 2 slot 4096-ptr_max
DATA_SOURCE 1 level $1
NOSPEC 0 gfn
NOSPEC 0 gfn
NOSPEC 2 slot->base_gfn
NOSPEC 2 slot->id
NOSPEC 2 slot->npages
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gfn 0-9007199254740990[c]
USER_DATA 2 slot->base_gfn 0-524287[c]
USER_DATA 2 slot->flags 0-u32max
USER_DATA 2 slot->gmem.pgoff 0-524287[c]
USER_DATA 2 slot->id 0-32763[c]
USER_DATA 2 slot->npages 0-4503599627370495[c]
UNITS 0 gfn unit_page
UNITS 2 slot unit_byte
HALF_LOCKED2 &kvm->lock
HALF_LOCKED2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->slots_lock

arch/x86/kvm/mmu/mmu.c rmap_walk_init_level() -> gfn_to_rmap()

Type Parameter Key Value
PARAM_VALUE 1 level 1-3
PARAM_VALUE 2 slot 4096-ptr_max
DATA_SOURCE 1 level $1
NOSPEC 2 slot->base_gfn
NOSPEC 2 slot->id
NOSPEC 2 slot->npages
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 gfn 0-4503599627894781,u64max[u]
USER_DATA 2 slot->base_gfn 0-524287[c]
USER_DATA 2 slot->flags 0-u32max
USER_DATA 2 slot->gmem.pgoff 0-524287[c]
USER_DATA 2 slot->id 0-32763[c]
USER_DATA 2 slot->npages 0-4503599627370495[c]
UNITS 0 gfn unit_page
UNITS 2 slot unit_byte
HALF_LOCKED2 &kvm->lock
HALF_LOCKED2 &kvm->mmu_lock
HALF_LOCKED2 &kvm->slots_lock