sptep_to_sp identifier - Linux source code next-20260811

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  - next-20260811

Defined in 1 files as a function:

arch/x86/kvm/mmu/spte.h, line 273 (as a function)

Referenced in 4 files:

Smatch caller information:

arch/x86/kvm/mmu/mmu.c __kvm_mmu_invalidate_addr() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
LOCK2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
TYPE_LOCK		(struct kvm)->mmu_lock

arch/x86/kvm/mmu/mmu.c __link_shadow_page() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->srcu

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

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$3
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	*sptep	0-u64max[c]
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/mmu.c clear_sp_write_flooding_count() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
DATA_SOURCE	0	sptep	$0
HALF_LOCKED2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex

arch/x86/kvm/mmu/mmu.c direct_pte_prefetch() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$1
USER_DATA	0	*sptep	0-u64max[c]
LOCK2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
TYPE_LOCK		(struct kvm)->mmu_lock

arch/x86/kvm/mmu/mmu.c ept_pte_prefetch() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$2
USER_DATA	0	*sptep	0-u64max[c]
LOCK2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
TYPE_LOCK		(struct kvm)->mmu_lock

arch/x86/kvm/mmu/mmu.c fast_page_fault() -> sptep_to_sp()

Type	Parameter	Key	Value
PREEMPT_ADD
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex

arch/x86/kvm/mmu/mmu.c kvm_flush_remote_tlbs_sptep() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/mmu.c kvm_mmu_child_role() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&vcpu->kvm->mmu_lock

arch/x86/kvm/mmu/mmu.c kvm_mmu_zap_collapsible_spte() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/mmu.c mark_unsync() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$0
RX_PATH
TASK_NOT_RUNNING

arch/x86/kvm/mmu/mmu.c mmu_set_spte() -> sptep_to_sp()

Type	Parameter	Key	Value
DATA_SOURCE	0	sptep	$2
LOCK2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
TYPE_LOCK		(struct kvm)->mmu_lock

arch/x86/kvm/mmu/mmu.c mmu_spte_clear_track_bits() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
DATA_SOURCE	0	sptep	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/mmu.c paging32_pte_prefetch() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$2
USER_DATA	0	*sptep	0-u64max[c]
LOCK2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
TYPE_LOCK		(struct kvm)->mmu_lock

arch/x86/kvm/mmu/mmu.c paging64_pte_prefetch() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$2
USER_DATA	0	*sptep	0-u64max[c]
LOCK2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
TYPE_LOCK		(struct kvm)->mmu_lock

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

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 shadow_mmu_get_sp_for_split() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/mmu.c shadow_mmu_try_split_huge_page() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
CAPPED_DATA	0	sptep	1
DATA_SOURCE	0	sptep	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/mmu.c shadow_mmu_try_split_huge_pages() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/tdp_mmu.c handle_removed_pt() -> sptep_to_sp()

Type	Parameter	Key	Value
PARAM_VALUE	0	sptep	0,18379471554275704832,18379471554275708928-18383975153903071232,18446612682070032384
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_arch_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu
HALF_LOCKED2		rcu_read

arch/x86/kvm/mmu/tdp_mmu.c is_mirror_sptep() -> sptep_to_sp()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

arch/x86/kvm/mmu/tdp_mmu.c tdp_mmu_init_child_sp() -> sptep_to_sp()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&kvm->mmu_lock

arch/x86/kvm/mmu/tdp_mmu.c tdp_mmu_map_handle_target_level() -> sptep_to_sp()

Type	Parameter	Key	Value
LOCK2		rcu_read
HALF_LOCKED2		&file->f_mapping->invalidate_lock
HALF_LOCKED2		&vcpu->kvm->mmu_lock
HALF_LOCKED2		&vcpu->kvm->srcu
HALF_LOCKED2		&vcpu->mutex
HALF_LOCKED2		_T->lock

arch/x86/kvm/mmu/tdp_mmu.c tdp_mmu_set_spte() -> sptep_to_sp()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&kvm->arch.apic_map_lock
HALF_LOCKED2		&kvm->arch.apicv_update_lock
HALF_LOCKED2		&kvm->lock
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->slots_lock
HALF_LOCKED2		&kvm->srcu

arch/x86/kvm/mmu/tdp_mmu.c tdp_mmu_set_spte_atomic() -> sptep_to_sp()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&kvm->mmu_lock
HALF_LOCKED2		&kvm->srcu