kvm_clear_async_pf_completion_queue identifier - Linux source code next-20260811

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linux

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- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/kvm_host.h, line 249 (as a prototype)

Defined in 1 files as a function:

virt/kvm/async_pf.c, line 120 (as a function)

Referenced in 4 files:

Smatch caller information:

arch/x86/kvm/x86.c kvm_arch_vcpu_destroy() -> kvm_clear_async_pf_completion_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	vcpu	1-u64max
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->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->preempt_notifier.ops->sched_in	0,9110675458964602880
PARAM_VALUE	0	vcpu->preempt_notifier.ops->sched_out	0,435091332528357376
CAPPED_DATA	0	vcpu	1
DATA_SOURCE	0	vcpu	$0
NOSPEC	0	vcpu->dirty_ring.index
NOSPEC	0	vcpu->vcpu_id
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	vcpu->arch.l1_tsc_offset	0-u64max
USER_DATA	0	vcpu->arch.pv_time.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.pv_time.kvm->arch.pre_fault_allowed	0-1
USER_DATA	0	vcpu->arch.pv_time.kvm->arch.vm_type	0-5
USER_DATA	0	vcpu->arch.tsc_offset	0-u64max
USER_DATA	0	vcpu->arch.virtual_tsc_khz	1-u32max
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.noncoherent_dma_count.counter	0
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.pre_fault_allowed	1[c]
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.vm_type	0-1
USER_DATA	0	vcpu->arch.xen.runstate_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.runstate_cache.kvm->arch.noncoherent_dma_count.counter	0
USER_DATA	0	vcpu->arch.xen.runstate_cache.kvm->arch.pre_fault_allowed	1[c]
USER_DATA	0	vcpu->arch.xen.runstate_cache.kvm->arch.vm_type	0-1
USER_DATA	0	vcpu->arch.xen.vcpu_info_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.vcpu_info_cache.kvm->arch.noncoherent_dma_count.counter	0
USER_DATA	0	vcpu->arch.xen.vcpu_info_cache.kvm->arch.pre_fault_allowed	1[c]
USER_DATA	0	vcpu->arch.xen.vcpu_info_cache.kvm->arch.vm_type	0-1
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.noncoherent_dma_count.counter	0
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.pre_fault_allowed	1[c]
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.vm_type	0-1
USER_DATA	0	vcpu->dirty_ring.index	1-16383[c]
USER_DATA	0	vcpu->vcpu_id	1-16383[c]

arch/x86/kvm/x86.c kvm_vcpu_reset() -> kvm_clear_async_pf_completion_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	vcpu	4096-ptr_max
PARAM_VALUE	0	vcpu->arch.apf.msr_en_val	0
PARAM_VALUE	0	vcpu->arch.apf.msr_int_val	0
PARAM_VALUE	0	vcpu->arch.apic	0,4096-ptr_max
PARAM_VALUE	0	vcpu->arch.apic->base_address	0,4096-u64max
PARAM_VALUE	0	vcpu->arch.apic->highest_isr_cache	(-1)
PARAM_VALUE	0	vcpu->arch.apic->irr_pending	1
PARAM_VALUE	0	vcpu->arch.apic->isr_count	0-255
PARAM_VALUE	0	vcpu->arch.apic->lapic_timer.timer_advance_ns	0-5000
PARAM_VALUE	0	vcpu->arch.apic->lapic_timer.timer_mode	0,131072-393216
PARAM_VALUE	0	vcpu->arch.apic->lapic_timer.timer_mode_mask	131072,393216
PARAM_VALUE	0	vcpu->arch.apic->sw_enabled	0
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.apic_map_dirty.counter	2
PARAM_VALUE	0	vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.dep_map->name	0-255
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->list.next	2624917664208203776
PARAM_VALUE	0	vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.first_waiter->type	0-1
PARAM_VALUE	0	vcpu->arch.apic->vcpu->kvm->arch.apicv_update_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vcpu->arch.apic_base	4276094976,4276095232
PARAM_VALUE	0	vcpu->arch.cpuid_dynamic_bits_dirty	1
PARAM_VALUE	0	vcpu->arch.cr2	0
PARAM_VALUE	0	vcpu->arch.dr6	4294905840
PARAM_VALUE	0	vcpu->arch.dr7	1024
PARAM_VALUE	0	vcpu->arch.exception.injected	0
PARAM_VALUE	0	vcpu->arch.exception.pending	0
PARAM_VALUE	0	vcpu->arch.exception_vmexit.pending	0
PARAM_VALUE	0	vcpu->arch.hflags	0
PARAM_VALUE	0	vcpu->arch.interrupt.injected	0
PARAM_VALUE	0	vcpu->arch.nmi_injected	0
PARAM_VALUE	0	vcpu->arch.nmi_pending	0
PARAM_VALUE	0	vcpu->arch.nmi_queued.counter	0
PARAM_VALUE	0	vcpu->arch.pv_time.active	0
PARAM_VALUE	0	vcpu->arch.pv_time.khva	0
PARAM_VALUE	0	vcpu->arch.pv_time.kvm->gpc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vcpu->arch.pv_time.lock.dep_map->name	0-255
PARAM_VALUE	0	vcpu->arch.pv_time.lock.owner	(-1)
PARAM_VALUE	0	vcpu->arch.pv_time.lock.owner_cpu	u32max
PARAM_VALUE	0	vcpu->arch.pv_time.pfn	9218868437227405312
PARAM_VALUE	0	vcpu->arch.pv_time.valid	0
PARAM_VALUE	0	vcpu->arch.regs_avail	0,4096-ptr_max
PARAM_VALUE	0	vcpu->arch.smi_count	0
PARAM_VALUE	0	vcpu->arch.smi_pending	0
PARAM_VALUE	0	vcpu->arch.st.msr_val	0
PARAM_VALUE	0	vcpu->arch.time	0
PARAM_VALUE	0	vcpu->guest_debug	131072-u64max
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->preempt_notifier.ops->sched_in	0,9110675458964602880
PARAM_VALUE	0	vcpu->preempt_notifier.ops->sched_out	0,435091332528357376
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->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	0	*vcpu->stats_id	0-255
BUF_SIZE	0	vcpu	s32min-(-1),1-s32max
BUF_SIZE	0	vcpu	s32min-(-1),1-s32max
BUF_SIZE	0	vcpu->arch.mce_banks	(-1),8
BUF_SIZE	0	vcpu->arch.mci_ctl2_banks	(-1),8
CAPPED_DATA	0	vcpu	1
DATA_SOURCE	0	vcpu	$0
NOSPEC	0	vcpu->arch.mmio_gfn
NOSPEC	0	vcpu->vcpu_id
MEM_ZERO	0	vcpu->arch.db
NOCHECK_CALL
HOST_DATA	0	vcpu->arch.host_debugctl	0-u64max[c]
USER_DATA	0	vcpu->arch.apic->lapic_timer.expired_tscdeadline	0-u64max
USER_DATA	0	vcpu->arch.apic->sipi_vector	1-255[c]
USER_DATA	0	vcpu->arch.cr8	0-14
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.pv_time.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.pv_time.kvm->arch.pre_fault_allowed	0-1
USER_DATA	0	vcpu->arch.pv_time.kvm->arch.vm_type	0-6
USER_DATA	0	vcpu->arch.tsc_offset	0-u64max
USER_DATA	0	vcpu->arch.virtual_tsc_khz	1-u32max
USER_DATA	0	vcpu->arch.xen.runstate2_cache.gpa	0-18446744073709551614[c]
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.pre_fault_allowed	0-1
USER_DATA	0	vcpu->arch.xen.runstate2_cache.kvm->arch.vm_type	0-5
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.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.runstate_cache.kvm->arch.pre_fault_allowed	0-1
USER_DATA	0	vcpu->arch.xen.runstate_cache.kvm->arch.vm_type	0-5
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->arch.xen.vcpu_info_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.vcpu_info_cache.kvm->arch.pre_fault_allowed	0-1
USER_DATA	0	vcpu->arch.xen.vcpu_info_cache.kvm->arch.vm_type	0-5
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.has_private_mem	0[c]
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.pre_fault_allowed	0-1
USER_DATA	0	vcpu->arch.xen.vcpu_time_info_cache.kvm->arch.vm_type	0-5
USER_DATA	0	vcpu->run->memory_fault.gpa	0,4096-18446744073709547520[c]
USER_DATA	0	vcpu->vcpu_id	1-16383[c]
USER_DATA	0	*vcpu->arch.emulate_ctxt->fetch.end	0-255
USER_DATA	0	*vcpu->arch.sev_pio_data	s64min-s64max
NO_OVERFLOW_SIMPLE	0	vcpu->arch.mmu_external_spt_cache.capacity
NO_OVERFLOW_SIMPLE	0	vcpu->arch.mmu_external_spt_cache.kmem_cache->object_size
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->object_size
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.kmem_cache->object_size
NO_OVERFLOW_SIMPLE	0	vcpu->arch.mmu_pte_list_desc_cache.kmem_cache->sheaf_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->object_size
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.kmem_cache->object_size
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/msrs.c kvm_pv_enable_async_pf() -> kvm_clear_async_pf_completion_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	vcpu	4096-ptr_max
PARAM_VALUE	0	vcpu->arch.emulate_ctxt->ops->get_cr	8265647234411626496
PARAM_VALUE	0	vcpu->kvm	4096-ptr_max
PARAM_VALUE	0	vcpu->kvm->arch.xen.hvm_config.msr	1-u32max
PARAM_VALUE	0	vcpu->run->hypercall.ret	0-s32max,18446744071562067968-u64max
CAPPED_DATA	0	vcpu->kvm->arch.xen.hvm_config.msr	1
DATA_SOURCE	0	vcpu	$0
BIT_INFO	0	vcpu->arch.apf.msr_en_val	0x0,0xffffffffffffffcf
NOCHECK_CALL