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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

arch/x86/kvm/regs.c kvm_vcpu_ioctl_x86_get_sregs2() -> kvm_pdptr_read()

Type Parameter Key Value
PARAM_VALUE 0 vcpu 4096-ptr_max
PARAM_VALUE 0 vcpu->____srcu_idx 0-1
PARAM_VALUE 0 vcpu->arch.apic 0,4096-ptr_max
PARAM_VALUE 0 vcpu->arch.apic->lapic_timer.timer.base->index 0-7
PARAM_VALUE 0 vcpu->arch.apic->lapic_timer.timer.is_queued 1
PARAM_VALUE 0 vcpu->arch.apic->lapic_timer.timer.node.expires 0-s64max
PARAM_VALUE 0 vcpu->arch.apic->lapic_timer.timer_mode 0,131072-393216
PARAM_VALUE 0 vcpu->arch.apic->pending_events 1
PARAM_VALUE 0 vcpu->arch.apic->sipi_vector 0-u16max
PARAM_VALUE 0 vcpu->arch.apic->vcpu->arch.pv.pv_unhalted 1
PARAM_VALUE 0 vcpu->arch.apic->vcpu->ready 1
PARAM_VALUE 0 vcpu->arch.guest_state_protected 0
PARAM_VALUE 0 vcpu->arch.tsc_catchup 1
PARAM_VALUE 0 vcpu->arch.tsc_offset_adjustment 0
PARAM_VALUE 0 vcpu->cpu 0
PARAM_VALUE 0 vcpu->kvm 4096-ptr_max
PARAM_VALUE 0 vcpu->kvm->arch.kvmclock_update_rs.lock.dep_map->name 0-255
PARAM_VALUE 0 vcpu->kvm->arch.noncoherent_dma_count.counter 0-1
PARAM_VALUE 0 vcpu->kvm->srcu.srcu_ctrp 4096-ptr_max
PARAM_VALUE 0 vcpu->preempt_notifier.link->pprev 4096-ptr_max
PARAM_VALUE 0 vcpu->preempt_notifier.link.pprev 4096-ptr_max
PARAM_VALUE 1 index 0-3
BUF_SIZE 0 vcpu s32min-(-2),1-s32max
BUF_SIZE 0 vcpu s32min-(-2),1-s32max
CAPPED_DATA 0 vcpu 1
CAPPED_DATA 0 vcpu->kvm->srcu.srcu_ctrp 1
CAPPED_DATA 0 vcpu->kvm->srcu.srcu_reader_flavor 1
DATA_SOURCE 0 vcpu $0
FUZZY_MAX 1 index 3
HARD_MAX 1 index 3
LOCK2 &vcpu->mutex
LOCK2 0 &vcpu->kvm->srcu
TYPE_LOCK (struct kvm)->srcu
TYPE_LOCK (struct kvm_vcpu)->mutex

arch/x86/kvm/mmu/mmu.c mmu_alloc_shadow_roots() -> (struct kvm_pagewalk)->get_pdptr()

Type Parameter Key Value
PARAM_VALUE 0 vcpu 4096-ptr_max
PARAM_VALUE 0 vcpu->arch.apic->lapic_timer.timer_mode 0,131072-393216
PARAM_VALUE 0 vcpu->arch.apic->vcpu->kvm->arch.apic_map->xapic_flat_map->lapic_timer.timer_mode 0-4294967295
PARAM_VALUE 0 vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->hypercall.ret 0-s32max,1844674407370955159,18446744071562067968-u64max
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->system_event.ndata 0-1,16
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->system_event.type 2-3,6-7
PARAM_VALUE 0 vcpu->arch.mmu 4096-ptr_max
PARAM_VALUE 0 vcpu->arch.mmu->root.hpa u64max
PARAM_VALUE 0 vcpu->arch.mmu->root_role.direct 0
PARAM_VALUE 0 vcpu->arch.mmu_external_spt_cache.capacity 40,553
PARAM_VALUE 0 vcpu->arch.mmu_external_spt_cache.nobjs 1-s32max
PARAM_VALUE 0 vcpu->arch.mmu_external_spt_cache.objects 1-u64max
PARAM_VALUE 0 vcpu->arch.mmu_page_header_cache.capacity 40,553
PARAM_VALUE 0 vcpu->arch.mmu_page_header_cache.nobjs 1-s32max
PARAM_VALUE 0 vcpu->arch.mmu_page_header_cache.objects 1-u64max
PARAM_VALUE 0 vcpu->arch.mmu_pte_list_desc_cache.capacity 40,553
PARAM_VALUE 0 vcpu->arch.mmu_pte_list_desc_cache.nobjs 1-s32max
PARAM_VALUE 0 vcpu->arch.mmu_pte_list_desc_cache.objects 1-u64max
PARAM_VALUE 0 vcpu->arch.mmu_shadow_page_cache.capacity 40,553
PARAM_VALUE 0 vcpu->arch.mmu_shadow_page_cache.nobjs 1-s32max
PARAM_VALUE 0 vcpu->arch.mmu_shadow_page_cache.objects 1-u64max
PARAM_VALUE 0 vcpu->arch.mmu_shadowed_info_cache.capacity 40,553
PARAM_VALUE 0 vcpu->arch.mmu_shadowed_info_cache.nobjs 1-s32max
PARAM_VALUE 0 vcpu->arch.mmu_shadowed_info_cache.objects 1-u64max
PARAM_VALUE 0 vcpu->kvm 4096-ptr_max
PARAM_VALUE 0 vcpu->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vcpu->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 vcpu->last_used_slot->base_gfn 0-18446744073709551614
PARAM_VALUE 0 vcpu->run->debug.arch.exception 1,3
PARAM_VALUE 0 vcpu->run->emulation_failure.flags 0-1
PARAM_VALUE 0 vcpu->run->emulation_failure.insn_size 1-255
PARAM_VALUE 0 vcpu->run->emulation_failure.ndata 6,8,10,12
PARAM_VALUE 0 vcpu->run->emulation_failure.suberror 1
PARAM_VALUE 0 vcpu->run->hypercall.ret 0-s32max,18446744071562067968-u64max
PARAM_VALUE 0 vcpu->run->hyperv.type 0-3
PARAM_VALUE 0 vcpu->run->internal.ndata 0,2,4-5
PARAM_VALUE 0 vcpu->run->internal.suberror 1-4
PARAM_VALUE 0 vcpu->run->memory_fault.flags 0,8
PARAM_VALUE 0 vcpu->run->memory_fault.gpa 0,4096-18446744073709547520
PARAM_VALUE 0 vcpu->run->memory_fault.size 4096
PARAM_VALUE 0 vcpu->run->mmio.is_write 0-1
PARAM_VALUE 0 vcpu->run->mmio.len 0-8
PARAM_VALUE 0 vcpu->run->system_event.ndata 0-1,16
PARAM_VALUE 0 vcpu->run->system_event.type 2-3,6-7
PARAM_VALUE 0 *vcpu->arch.apic->vcpu->kvm->arch.vioapic->irq_eoi 0-4294967295
PARAM_VALUE 1 index 0-3
BUF_SIZE 0 vcpu s32min-(-1),1-s32max
BUF_SIZE 0 vcpu s32min-(-1),1-s32max
DATA_SOURCE 0 vcpu $0
FUZZY_MAX 1 index 3
NOSPEC 0 vcpu->arch.mmio_gfn
NOSPEC 0 vcpu->arch.xen.runstate2_cache.pfn
NOSPEC 0 vcpu->arch.xen.runstate_cache.pfn
NOSPEC 0 vcpu->arch.xen.runstate_cache.uhva
HARD_MAX 1 index 3
HOST_DATA 0 vcpu->arch.host_debugctl 0-u64max[c]
USER_DATA 0 vcpu->arch.cr8 0-14[c]
USER_DATA 0 vcpu->arch.exception.payload 0-u64max
USER_DATA 0 vcpu->arch.l1_tsc_offset 0-u64max
USER_DATA 0 vcpu->arch.mmio_gfn 0-4503599627370495[c]
USER_DATA 0 vcpu->arch.mmio_gva 0,4096-u64max[c]
USER_DATA 0 vcpu->arch.mmu->root.pgd 0
USER_DATA 0 vcpu->arch.nmi_queued.counter 0
USER_DATA 0 vcpu->arch.tsc_offset 0-u64max
USER_DATA 0 vcpu->arch.xen.runstate2_cache.gpa 0-18446744073709551614[c]
USER_DATA 0 vcpu->arch.xen.runstate2_cache.pfn 0-4503599627370494[c]
USER_DATA 0 vcpu->arch.xen.runstate2_cache.uhva 0-u64max[c]
USER_DATA 0 vcpu->arch.xen.runstate_cache.gpa 0-18446744073709551614[c]
USER_DATA 0 vcpu->arch.xen.runstate_cache.pfn 0-4503599627370494[c]
USER_DATA 0 vcpu->arch.xen.runstate_cache.uhva 0-u64max[c]
USER_DATA 0 vcpu->run->memory_fault.gpa 0,4096-18446744073709547520[c]
USER_DATA 0 *vcpu->arch.emulate_ctxt->fetch.end 0-255
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_external_spt_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_external_spt_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_external_spt_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_page_header_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_page_header_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_page_header_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_pte_list_desc_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_pte_list_desc_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadow_page_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadow_page_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadow_page_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadowed_info_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadowed_info_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.pio.count
NO_OVERFLOW_SIMPLE 0 vcpu->arch.pio.size
NO_OVERFLOW_SIMPLE 0 vcpu->run->io.count
NO_OVERFLOW_SIMPLE 0 vcpu->run->io.size
USER_PTR 0 vcpu->arch.emulate_ctxt->fetch.end
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.intercept_message
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.reserved2
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.reserved3
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.reserved4
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.virtualization_fault_information
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.vtl_ret_actions
USER_PTR 0 vcpu->arch.pdptrs
HALF_LOCKED2 0 &vcpu->kvm->srcu
HALF_LOCKED2 0 &vcpu->mutex

arch/x86/kvm/mmu/mmu.c paging64_walk_addr_generic() -> (struct kvm_pagewalk)->get_pdptr()

Type Parameter Key Value
PARAM_VALUE 0 vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->emulation_failure.ndata 6,8,10,12
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->hypercall.ret 0-s32max,1844674407370955159,18446744071562067968-u64max
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->system_event.ndata 0-1,16
PARAM_VALUE 0 vcpu->arch.apic->vcpu->run->system_event.type 2-3,6-7
PARAM_VALUE 0 vcpu->arch.emulate_ctxt->ops->get_cr 4096-ptr_max
PARAM_VALUE 0 vcpu->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vcpu->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 vcpu->run->debug.arch.exception 1,3
PARAM_VALUE 0 vcpu->run->emulation_failure.flags 0-1
PARAM_VALUE 0 vcpu->run->emulation_failure.insn_size 1-255
PARAM_VALUE 0 vcpu->run->emulation_failure.ndata 6,8,10,12
PARAM_VALUE 0 vcpu->run->emulation_failure.suberror 1
PARAM_VALUE 0 vcpu->run->hypercall.ret 0-s32max,1844674407370955159,18446744071562067968-u64max
PARAM_VALUE 0 vcpu->run->internal.ndata 0,2,4-5
PARAM_VALUE 0 vcpu->run->internal.suberror 1-4
PARAM_VALUE 0 vcpu->run->memory_fault.flags 0,8
PARAM_VALUE 0 vcpu->run->memory_fault.gpa 0,4096-18446744073709547520
PARAM_VALUE 0 vcpu->run->memory_fault.size 4096
PARAM_VALUE 0 vcpu->run->mmio.is_write 0-1
PARAM_VALUE 0 vcpu->run->mmio.len 0-8
PARAM_VALUE 0 vcpu->run->system_event.ndata 0-1,16
PARAM_VALUE 0 vcpu->run->system_event.type 2-3,6-7
PARAM_VALUE 1 index 0-3
BUF_SIZE 0 vcpu s32min-(-1),1-s32max
BUF_SIZE 0 vcpu s32min-(-1),1-s32max
DATA_SOURCE 0 vcpu $1
NOSPEC 0 vcpu->arch.mmio_gfn
NOSPEC 0 vcpu->arch.xen.runstate_cache.uhva
HOST_DATA 0 vcpu->arch.host_debugctl 0-u64max[c]
USER_DATA 0 vcpu->arch.cr8 0-14
USER_DATA 0 vcpu->arch.mmio_gfn 0-4503599627370495[c]
USER_DATA 0 vcpu->arch.mmu->root.pgd 0-u64max
USER_DATA 0 vcpu->arch.xen.runstate2_cache.gpa 0-18446744073709551614[c]
USER_DATA 0 vcpu->arch.xen.runstate2_cache.pfn 0-4503599627370494[c]
USER_DATA 0 vcpu->arch.xen.runstate2_cache.uhva 0-u64max[c]
USER_DATA 0 vcpu->arch.xen.runstate_cache.gpa 0-18446744073709551614[c]
USER_DATA 0 vcpu->arch.xen.runstate_cache.pfn 0-4503599627370494[c]
USER_DATA 0 vcpu->arch.xen.runstate_cache.uhva 0-u64max[c]
USER_DATA 0 vcpu->run->memory_fault.gpa 0,4096-18446744073709547520[c]
USER_DATA 0 *vcpu->arch.emulate_ctxt->fetch.end 0-255
USER_DATA 1 index 1-3[c]
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_external_spt_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_external_spt_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_page_header_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_page_header_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_page_header_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_pte_list_desc_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_pte_list_desc_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadow_page_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadow_page_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadow_page_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadowed_info_cache.capacity
NO_OVERFLOW_SIMPLE 0 vcpu->arch.mmu_shadowed_info_cache.nobjs
NO_OVERFLOW_SIMPLE 0 vcpu->arch.pio.count
NO_OVERFLOW_SIMPLE 0 vcpu->arch.pio.size
USER_PTR 0 vcpu->arch.emulate_ctxt->fetch.end
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.intercept_message
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.reserved2
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.reserved3
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.reserved4
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.virtualization_fault_information
USER_PTR 0 vcpu->arch.hyperv->vp_assist_page.vtl_ret_actions
USER_PTR 0 vcpu->arch.pdptrs
HALF_LOCKED2 0 &vcpu->kvm->srcu
HALF_LOCKED2 0 &vcpu->mutex