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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

arch/x86/kvm/xen.c kvm_xen_vcpu_set_attr() -> kvm_xen_update_runstate()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer.base->index 0-7
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer.is_queued 1
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer.node.expires 0-s64max
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer_mode 0,131072-393216
PARAM_VALUE 0 v->arch.apic->pending_events 1
PARAM_VALUE 0 v->arch.apic->sipi_vector 0-u16max
PARAM_VALUE 0 v->arch.apic->vcpu->arch.pv.pv_unhalted 1
PARAM_VALUE 0 v->arch.apic->vcpu->ready 1
PARAM_VALUE 0 v->arch.tsc_catchup 1
PARAM_VALUE 0 v->arch.tsc_offset_adjustment 0
PARAM_VALUE 0 v->cpu 0
PARAM_VALUE 0 v->kvm 4096-ptr_max
PARAM_VALUE 0 v->kvm->arch.kvmclock_update_rs.lock.dep_map->name 0-255
PARAM_VALUE 0 v->kvm->arch.noncoherent_dma_count.counter 0-1
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.dep_map->name 0-255
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.wait_lock.owner (-1)
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 v->kvm->srcu.srcu_ctrp 4096-ptr_max
PARAM_VALUE 0 v->preempt_notifier.link->pprev 4096-ptr_max
PARAM_VALUE 0 v->preempt_notifier.link.pprev 4096-ptr_max
PARAM_VALUE 1 state 0-3
BUF_SIZE 0 v s32min-(-2),1-s32max
BUF_SIZE 0 v s32min-(-2),1-s32max
CAPPED_DATA 0 v 1
CAPPED_DATA 0 v->kvm->srcu.srcu_ctrp 1
CAPPED_DATA 0 v->kvm->srcu.srcu_reader_flavor 1
CAPPED_DATA 0 &v->kvm->arch.xen.xen_lock 1
DATA_SOURCE 0 v $0
NOCHECK_CALL
USER_DATA 1 state 0-3
LOCK2 &vcpu->mutex
LOCK2 0 &v->kvm->arch.xen.xen_lock
LOCK2 0 &v->kvm->srcu
TYPE_LOCK (struct kvm)->srcu
TYPE_LOCK (struct kvm_vcpu)->mutex
TYPE_LOCK (struct kvm_xen)->xen_lock

arch/x86/kvm/xen.c kvm_xen_vcpu_set_attr() -> kvm_xen_update_runstate()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer.base->index 0-7
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer.is_queued 1
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer.node.expires 0-s64max
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer_mode 0,131072-393216
PARAM_VALUE 0 v->arch.apic->pending_events 1
PARAM_VALUE 0 v->arch.apic->sipi_vector 0-u16max
PARAM_VALUE 0 v->arch.apic->vcpu->arch.pv.pv_unhalted 1
PARAM_VALUE 0 v->arch.apic->vcpu->ready 1
PARAM_VALUE 0 v->arch.tsc_catchup 1
PARAM_VALUE 0 v->arch.tsc_offset_adjustment 0
PARAM_VALUE 0 v->arch.xen.runstate_times 4096-ptr_max
PARAM_VALUE 0 v->cpu 0
PARAM_VALUE 0 v->kvm 4096-ptr_max
PARAM_VALUE 0 v->kvm->arch.kvmclock_update_rs.lock.dep_map->name 0-255
PARAM_VALUE 0 v->kvm->arch.noncoherent_dma_count.counter 0-1
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.dep_map->name 0-255
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.wait_lock.owner (-1)
PARAM_VALUE 0 v->kvm->arch.xen.xen_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 v->kvm->srcu.srcu_ctrp 4096-ptr_max
PARAM_VALUE 0 v->preempt_notifier.link->pprev 4096-ptr_max
PARAM_VALUE 0 v->preempt_notifier.link.pprev 4096-ptr_max
PARAM_VALUE 1 state 0-3
BUF_SIZE 0 v s32min-(-2),1-s32max
BUF_SIZE 0 v s32min-(-2),1-s32max
CAPPED_DATA 0 v 1
CAPPED_DATA 0 v->kvm->srcu.srcu_ctrp 1
CAPPED_DATA 0 v->kvm->srcu.srcu_reader_flavor 1
CAPPED_DATA 0 &v->kvm->arch.xen.xen_lock 1
DATA_SOURCE 0 v $0
NOCHECK_CALL
USER_DATA 1 state 0-3
LOCK2 &vcpu->mutex
LOCK2 0 &v->kvm->arch.xen.xen_lock
LOCK2 0 &v->kvm->srcu
TYPE_LOCK (struct kvm)->srcu
TYPE_LOCK (struct kvm_vcpu)->mutex
TYPE_LOCK (struct kvm_xen)->xen_lock

arch/x86/kvm/x86.c kvm_xen_runstate_set_preempted() -> kvm_xen_update_runstate()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 0 v->kvm 4096-ptr_max
PARAM_VALUE 0 v->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 v->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 v->kvm->arch.xen.hvm_config.msr 1-u32max
PARAM_VALUE 0 v->kvm->srcu.srcu_ctrp 4096-ptr_max
PARAM_VALUE 0 v->preempt_notifier.ops->sched_in 0,9110675458964602880
PARAM_VALUE 0 v->preempt_notifier.ops->sched_out 0,435091332528357376
PARAM_VALUE 0 v->preempted 1
PARAM_VALUE 0 v->run->debug.arch.exception 1,3
PARAM_VALUE 0 v->run->emulation_failure.flags 0-1
PARAM_VALUE 0 v->run->emulation_failure.insn_size 1-255
PARAM_VALUE 0 v->run->emulation_failure.ndata 6,8,10,12
PARAM_VALUE 0 v->run->emulation_failure.suberror 1
PARAM_VALUE 0 v->run->hypercall.ret 0-s32max,18446744071562067968-u64max
PARAM_VALUE 0 v->run->internal.ndata 0,2,4-5
PARAM_VALUE 0 v->run->internal.suberror 1-4
PARAM_VALUE 0 v->run->memory_fault.flags 0,8
PARAM_VALUE 0 v->run->memory_fault.gpa 0,4096-18446744073709547520
PARAM_VALUE 0 v->run->memory_fault.size 4096
PARAM_VALUE 0 v->run->mmio.is_write 0-1
PARAM_VALUE 0 v->run->mmio.len 0-8
PARAM_VALUE 0 v->run->system_event.ndata 0-1,16
PARAM_VALUE 0 v->run->system_event.type 2-3,6-7
PARAM_VALUE 0 *v->arch.cpu_caps 0-4294967295
PARAM_VALUE 1 state 1
BUF_SIZE 0 v s32min-(-1),1-s32max
BUF_SIZE 0 v s32min-(-1),1-s32max
BUF_SIZE 0 v->arch.mce_banks (-1),8
BUF_SIZE 0 v->arch.mci_ctl2_banks (-1),8
CAPPED_DATA 0 v->kvm->srcu.srcu_ctrp 1
DATA_SOURCE 0 v $0
NOSPEC 0 v->arch.cpuid_nent
NOSPEC 0 v->arch.mmio_gfn
NOSPEC 0 v->dirty_ring.index
NOSPEC 0 v->vcpu_id
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 v->arch.host_debugctl 0-u64max[c]
USER_DATA 0 v->arch.cpuid_entries->eax 0-u32max
USER_DATA 0 v->arch.cpuid_entries->ebx 0-u32max
USER_DATA 0 v->arch.cpuid_entries->ecx 0-u32max
USER_DATA 0 v->arch.cpuid_entries->edx 0-u32max
USER_DATA 0 v->arch.cpuid_entries->flags 0-u32max
USER_DATA 0 v->arch.cpuid_entries->function 0-u32max
USER_DATA 0 v->arch.cpuid_entries->index 0-u32max
USER_DATA 0 v->arch.cpuid_nent 0-256[c]
USER_DATA 0 v->arch.cr2 0-u64max
USER_DATA 0 v->arch.cr3 0-u64max
USER_DATA 0 v->arch.cr8 0-14
USER_DATA 0 v->arch.dr6 0-u64max
USER_DATA 0 v->arch.dr7 0-u64max
USER_DATA 0 v->arch.exception.error_code 0-u32max
USER_DATA 0 v->arch.exception.has_error_code 0-1
USER_DATA 0 v->arch.exception.has_payload 0
USER_DATA 0 v->arch.exception.injected 0-1
USER_DATA 0 v->arch.exception.payload 0-u64max
USER_DATA 0 v->arch.exception.pending 0-1
USER_DATA 0 v->arch.exception.vector 0-255
USER_DATA 0 v->arch.exception_from_userspace 0-1
USER_DATA 0 v->arch.guest_fpu.fpstate->regs.xsave.header.xfeatures 0-u64max[u]
USER_DATA 0 v->arch.guest_supported_xcr0 0[c]
USER_DATA 0 v->arch.guest_supported_xss 0[c]
USER_DATA 0 v->arch.hyperv_enabled 0[c]
USER_DATA 0 v->arch.interrupt.injected 0-1
USER_DATA 0 v->arch.interrupt.nr 0-255
USER_DATA 0 v->arch.interrupt.soft 0-1
USER_DATA 0 v->arch.is_amd_compatible 0[c]
USER_DATA 0 v->arch.l1_tsc_offset 0-u64max
USER_DATA 0 v->arch.maxphyaddr 1-255[c]
USER_DATA 0 v->arch.mcg_cap 0-u64max
USER_DATA 0 v->arch.mcg_status 0-u64max
USER_DATA 0 v->arch.mmio_gfn 0-4503599627370495[c]
USER_DATA 0 v->arch.mmio_gva 0,4096-u64max[c]
USER_DATA 0 v->arch.nmi_injected 0-1
USER_DATA 0 v->arch.nmi_queued.counter 0
USER_DATA 0 v->arch.pv_cpuid.enforce 0-1
USER_DATA 0 v->arch.pv_cpuid.features 0-u32max
USER_DATA 0 v->arch.pv_time.kvm->arch.has_private_mem 0[c]
USER_DATA 0 v->arch.pv_time.kvm->arch.noncoherent_dma_count.counter 0
USER_DATA 0 v->arch.pv_time.kvm->arch.pre_fault_allowed 0-1[c]
USER_DATA 0 v->arch.pv_time.kvm->arch.vm_type 0-31
USER_DATA 0 v->arch.rip 0-u64max
USER_DATA 0 v->arch.singlestep_rip 0-u64max
USER_DATA 0 v->arch.smi_pending 0-1
USER_DATA 0 v->arch.tpr_access_reporting 0-1
USER_DATA 0 v->arch.tsc_offset 0-u64max
USER_DATA 0 v->arch.virtual_tsc_khz 1-u32max
USER_DATA 0 v->arch.xen.current_runstate 0-3
USER_DATA 0 v->arch.xen.runstate2_cache.gpa 0-18446744073709551614[c]
USER_DATA 0 v->arch.xen.runstate2_cache.kvm->arch.has_private_mem 0[c]
USER_DATA 0 v->arch.xen.runstate2_cache.kvm->arch.pre_fault_allowed 0-1
USER_DATA 0 v->arch.xen.runstate2_cache.kvm->arch.vm_type 0-255
USER_DATA 0 v->arch.xen.runstate2_cache.pfn 0-4503599627370494[c]
USER_DATA 0 v->arch.xen.runstate2_cache.uhva 0-u64max[c]
USER_DATA 0 v->arch.xen.runstate_cache.gpa 0-18446744073709551614[c]
USER_DATA 0 v->arch.xen.runstate_cache.kvm->arch.has_private_mem 0[c]
USER_DATA 0 v->arch.xen.runstate_cache.kvm->arch.pre_fault_allowed 0-1
USER_DATA 0 v->arch.xen.runstate_cache.kvm->arch.vm_type 0-255
USER_DATA 0 v->arch.xen.runstate_cache.pfn 0-4503599627370494[c]
USER_DATA 0 v->arch.xen.runstate_cache.uhva 0-u64max[c]
USER_DATA 0 v->arch.xen.upcall_vector 0,16-255
USER_DATA 0 v->arch.xen.vcpu_id 0-4095
USER_DATA 0 v->arch.xen.vcpu_info_cache.kvm->arch.has_private_mem 0[c]
USER_DATA 0 v->arch.xen.vcpu_info_cache.kvm->arch.pre_fault_allowed 0-1
USER_DATA 0 v->arch.xen.vcpu_info_cache.kvm->arch.vm_type 0-255
USER_DATA 0 v->arch.xen.vcpu_info_cache.pfn 0-4503599627370494[c]
USER_DATA 0 v->arch.xen.vcpu_info_cache.uhva 0-u64max[c]
USER_DATA 0 v->arch.xen.vcpu_time_info_cache.kvm->arch.has_private_mem 0[c]
USER_DATA 0 v->arch.xen.vcpu_time_info_cache.kvm->arch.pre_fault_allowed 0-1
USER_DATA 0 v->arch.xen.vcpu_time_info_cache.kvm->arch.vm_type 0-255
USER_DATA 0 v->arch.xen.vcpu_time_info_cache.pfn 0-4503599627370494[c]
USER_DATA 0 v->arch.xen.vcpu_time_info_cache.uhva 0-u64max[c]
USER_DATA 0 v->dirty_ring.index 1-16383[c]
USER_DATA 0 v->guest_debug 2-u32max
USER_DATA 0 v->kvm->arch.cur_tsc_offset 0-u64max
USER_DATA 0 v->run->cr8 0-15[c]
USER_DATA 0 v->run->debug.arch.pc 0-u64max
USER_DATA 0 v->run->s.regs.sregs.cr8 0-15[c]
USER_DATA 0 v->vcpu_id 1-16383[c]
USER_DATA 0 *v->arch.sev_pio_data s64min-s64max
NO_OVERFLOW_SIMPLE 0 v->arch.mmu_external_spt_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 v->arch.mmu_page_header_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 v->arch.mmu_shadow_page_cache.kmem_cache->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 v->arch.pio.count
NO_OVERFLOW_SIMPLE 0 v->arch.pio.size
NO_OVERFLOW_SIMPLE 0 v->run->io.count
NO_OVERFLOW_SIMPLE 0 v->run->io.size
USER_PTR 0 v->arch.emulate_ctxt->fetch.end
USER_PTR 0 v->arch.hyperv->vp_assist_page.intercept_message
USER_PTR 0 v->arch.hyperv->vp_assist_page.reserved2
USER_PTR 0 v->arch.hyperv->vp_assist_page.reserved3
USER_PTR 0 v->arch.hyperv->vp_assist_page.reserved4
USER_PTR 0 v->arch.hyperv->vp_assist_page.virtualization_fault_information
USER_PTR 0 v->arch.hyperv->vp_assist_page.vtl_ret_actions
USER_PTR 0 v->arch.pdptrs
LOCK2 0 &v->kvm->srcu
HALF_LOCKED2 irq
HALF_LOCKED2 0 &v->mutex
TYPE_LOCK (struct kvm)->srcu

arch/x86/kvm/x86.c kvm_xen_runstate_set_running() -> kvm_xen_update_runstate()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 0 v->____srcu_idx 0-1
PARAM_VALUE 0 v->arch.apf.halted 0
PARAM_VALUE 0 v->arch.apic->lapic_timer.timer_mode 0,131072-393216
PARAM_VALUE 0 v->arch.apic->vcpu->kvm->arch.apic_map->xapic_flat_map->lapic_timer.timer_mode 0-4294967295
PARAM_VALUE 0 v->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 v->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 v->arch.at_instruction_boundary 0
PARAM_VALUE 0 v->arch.complete_userspace_io 0
PARAM_VALUE 0 v->arch.exception_from_userspace 0
PARAM_VALUE 0 v->arch.guest_fpu.fpstate 4096-ptr_max
PARAM_VALUE 0 v->arch.mp_state 0
PARAM_VALUE 0 v->arch.nested_run_pending 0,2-255
PARAM_VALUE 0 v->arch.tsc_offset_adjustment 0
PARAM_VALUE 0 v->cpu 0
PARAM_VALUE 0 v->kvm 4096-ptr_max
PARAM_VALUE 0 v->kvm->arch.apicv_update_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 v->kvm->arch.apicv_update_lock.first_waiter->type 0-1
PARAM_VALUE 0 v->kvm->arch.irqchip_mode 0,2-u32max
PARAM_VALUE 0 v->kvm->arch.xen.hvm_config.msr 1-u32max
PARAM_VALUE 0 v->kvm->online_vcpus.counter (-2147483647)-s32max
PARAM_VALUE 0 v->kvm->srcu.srcu_ctrp 4096-ptr_max
PARAM_VALUE 0 v->mutex.dep_map->name 0-255
PARAM_VALUE 0 v->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 v->mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 v->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 v->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 v->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 v->preempt_notifier.link->pprev 4096-ptr_max
PARAM_VALUE 0 v->preempt_notifier.link.pprev 4096-ptr_max
PARAM_VALUE 0 v->requests 1
PARAM_VALUE 0 v->run 4096-ptr_max
PARAM_VALUE 0 v->run->debug.arch.exception 1,3
PARAM_VALUE 0 v->run->emulation_failure.flags 0-1
PARAM_VALUE 0 v->run->emulation_failure.insn_size 1-255
PARAM_VALUE 0 v->run->emulation_failure.ndata 6,8,10,12
PARAM_VALUE 0 v->run->emulation_failure.suberror 1
PARAM_VALUE 0 v->run->exit_reason 0,10,39
PARAM_VALUE 0 v->run->flags 0
PARAM_VALUE 0 v->run->hypercall.ret 0-s32max,18446744071562067968-u64max
PARAM_VALUE 0 v->run->hyperv.type 0-3
PARAM_VALUE 0 v->run->internal.ndata 0,2,4-5
PARAM_VALUE 0 v->run->internal.suberror 1-4
PARAM_VALUE 0 v->run->memory_fault.flags 0,8
PARAM_VALUE 0 v->run->memory_fault.gpa 0,4096-18446744073709547520
PARAM_VALUE 0 v->run->memory_fault.size 4096
PARAM_VALUE 0 v->run->mmio.is_write 0-1
PARAM_VALUE 0 v->run->mmio.len 0-8
PARAM_VALUE 0 v->run->request_interrupt_window 1-255
PARAM_VALUE 0 v->run->system_event.ndata 0-1,16
PARAM_VALUE 0 v->run->system_event.type 2-3,6-7
PARAM_VALUE 0 v->wants_to_run 1
PARAM_VALUE 0 *v->arch.apic->vcpu->kvm->arch.vioapic->irq_eoi 0-4294967295
PARAM_VALUE 1 state 0
BUF_SIZE 0 v s32min-(-2),1-s32max
BUF_SIZE 0 v s32min-(-2),1-s32max
CAPPED_DATA 0 v->kvm 1
CAPPED_DATA 0 v->kvm->mm 1
CAPPED_DATA 0 v->kvm->srcu.srcu_ctrp 1
DATA_SOURCE 0 v $0
FUZZY_MAX 0 v->run->exit_reason 0
NOSPEC 0 v->arch.mmio_gfn
NOCHECK_CALL
HOST_DATA 0 v->arch.host_debugctl 0-u64max[c]
USER_DATA 0 v->arch.apic->sipi_vector 1-255[c]
USER_DATA 0 v->arch.cr8 0-14
USER_DATA 0 v->arch.exception.payload 0-u64max
USER_DATA 0 v->arch.l1_tsc_offset 0-u64max
USER_DATA 0 v->arch.mmio_gfn 0-4503599627370495[c]
USER_DATA 0 v->arch.nmi_queued.counter 0
USER_DATA 0 v->arch.tsc_offset 0-u64max
USER_DATA 0 v->run->memory_fault.gpa 0,4096-18446744073709547520[c]
USER_DATA 0 *v->arch.emulate_ctxt->fetch.end 0-255
NO_OVERFLOW_SIMPLE 0 v->arch.pio.count
NO_OVERFLOW_SIMPLE 0 v->arch.pio.size
NO_OVERFLOW_SIMPLE 0 v->run->io.count
NO_OVERFLOW_SIMPLE 0 v->run->io.size
USER_PTR 0 v->arch.emulate_ctxt->fetch.end
USER_PTR 0 v->arch.hyperv->vp_assist_page.intercept_message
USER_PTR 0 v->arch.hyperv->vp_assist_page.reserved2
USER_PTR 0 v->arch.hyperv->vp_assist_page.reserved3
USER_PTR 0 v->arch.hyperv->vp_assist_page.reserved4
USER_PTR 0 v->arch.hyperv->vp_assist_page.virtualization_fault_information
USER_PTR 0 v->arch.hyperv->vp_assist_page.vtl_ret_actions
USER_PTR 0 v->arch.pdptrs
LOCK2 0 &v->kvm->srcu
LOCK2 0 &v->mutex
TYPE_LOCK (struct kvm)->srcu
TYPE_LOCK (struct kvm_vcpu)->mutex