Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
arch/x86/kvm/debugfs.c kvm_memslots_have_rmaps() -> kvm_shadow_root_allocated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | kvm | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | kvm | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | kvm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | kvm | unit_array_size |
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
arch/x86/kvm/mmu/mmu.c kvm_memslots_have_rmaps() -> kvm_shadow_root_allocated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| BUF_SIZE | 0 | kvm | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | kvm | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | kvm | $0 |
| STR_LEN | 0 | kvm->arch.vm_type | (-1) |
| STR_LEN | 0 | kvm->stats_id | (-1),47 |
| NOSPEC | 0 | kvm->arch.n_max_mmu_pages | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | kvm->arch.has_private_mem | 0[c] |
| USER_DATA | 0 | kvm->arch.n_max_mmu_pages | 64-u64max[c] |
| USER_DATA | 0 | kvm->arch.nr_reserved_ioapic_pins | 0-255 |
| USER_DATA | 0 | kvm->arch.pre_fault_allowed | 0-1 |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.has_private_mem | 0[c] |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.pre_fault_allowed | 0-1 |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.vm_type | 0-31 |
| USER_DATA | 0 | kvm->mmu_invalidate_range_start | 0-9007199254740990[c] |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.nobjs | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.nobjs | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.nobjs | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->debugfs_dentry->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->irq_srcu.sda | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->irq_srcu.srcu_sup | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->context.ldt | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->context.ldt->entries | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->mm_cid.pcpu | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->notifier_subscriptions | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->sc_stat.pcpu_sched | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->nr_memslot_pages | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->srcu.sda | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->srcu.srcu_sup | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->stats_id | |
| UNITS | 0 | kvm | unit_byte |
| HALF_LOCKED2 | 0 | &kvm->arch.apic_map_lock | |
| HALF_LOCKED2 | 0 | &kvm->arch.apicv_update_lock | |
| HALF_LOCKED2 | 0 | &kvm->lock | |
| HALF_LOCKED2 | 0 | &kvm->mmu_lock | |
| HALF_LOCKED2 | 0 | &kvm->slots_arch_lock | |
| HALF_LOCKED2 | 0 | &kvm->slots_lock | |
| HALF_LOCKED2 | 0 | &kvm->srcu |
arch/x86/kvm/mmu/mmu.c mmu_first_shadow_root_alloc() -> kvm_shadow_root_allocated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| DATA_SOURCE | 0 | kvm | $0 |
| UNITS | 0 | kvm | unit_byte |
| HALF_LOCKED2 | &vcpu->mutex | ||
| HALF_LOCKED2 | 0 | &kvm->srcu |
arch/x86/kvm/mmu/mmu.c mmu_first_shadow_root_alloc() -> kvm_shadow_root_allocated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| PARAM_VALUE | 0 | kvm->arch.shadow_root_allocated | 0 |
| CAPPED_DATA | 0 | &kvm->slots_arch_lock | 1 |
| DATA_SOURCE | 0 | kvm | $0 |
| UNITS | 0 | kvm | unit_byte |
| LOCK2 | 0 | &kvm->slots_arch_lock | |
| HALF_LOCKED2 | &vcpu->mutex | ||
| HALF_LOCKED2 | 0 | &kvm->srcu | |
| TYPE_LOCK | (struct kvm)->slots_arch_lock |
arch/x86/kvm/mmu/page_track.c kvm_page_track_write_tracking_enabled() -> kvm_shadow_root_allocated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| BUF_SIZE | 0 | kvm | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | kvm | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | kvm | $0 |
| STR_LEN | 0 | kvm->arch.vm_type | (-1) |
| STR_LEN | 0 | kvm->stats_id | (-1),47 |
| NOSPEC | 0 | kvm->arch.n_max_mmu_pages | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | kvm->arch.has_private_mem | 0[c] |
| USER_DATA | 0 | kvm->arch.n_max_mmu_pages | 64-u64max[c] |
| USER_DATA | 0 | kvm->arch.nr_reserved_ioapic_pins | 0-255 |
| USER_DATA | 0 | kvm->arch.pre_fault_allowed | 0-1 |
| USER_DATA | 0 | kvm->arch.vm_type | 0-31 |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.has_private_mem | 0[c] |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.pre_fault_allowed | 0-1 |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.vm_type | 0-31 |
| USER_DATA | 0 | kvm->mmu_invalidate_range_start | 0-9007199254740990[c] |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.hv_pa_pg | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.nx_huge_page_recovery_thread | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.nx_huge_page_recovery_thread->task->dl.dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.nobjs | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.objects | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.nobjs | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.objects | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.nobjs | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.objects | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->debugfs_dentry->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->debugfs_dentry->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->debugfs_stat_data | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->irq_srcu.sda | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->irq_srcu.srcu_sup | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->context.ldt | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->context.ldt->entries | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->mm_cid.pcpu | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->notifier_subscriptions | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->sc_stat.pcpu_sched | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->nr_memslot_pages | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->srcu.sda | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->srcu.srcu_sup | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->stats_id | |
| UNITS | 0 | kvm | unit_byte |
| HALF_LOCKED2 | &device->dev_set->lock | ||
| HALF_LOCKED2 | 0 | &kvm->arch.apic_map_lock | |
| HALF_LOCKED2 | 0 | &kvm->arch.apicv_update_lock | |
| HALF_LOCKED2 | 0 | &kvm->arch.track_notifier_head.track_srcu | |
| HALF_LOCKED2 | 0 | &kvm->lock | |
| HALF_LOCKED2 | 0 | &kvm->mmu_lock | |
| HALF_LOCKED2 | 0 | &kvm->slots_arch_lock | |
| HALF_LOCKED2 | 0 | &kvm->slots_lock | |
| HALF_LOCKED2 | 0 | &kvm->srcu |
arch/x86/kvm/x86.c kvm_memslots_have_rmaps() -> kvm_shadow_root_allocated()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| BUF_SIZE | 0 | kvm | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | kvm | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | kvm | $0 |
| STR_LEN | 0 | kvm->arch.vm_type | (-1) |
| STR_LEN | 0 | kvm->stats_id | (-1),47 |
| NOSPEC | 0 | kvm->arch.n_max_mmu_pages | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | kvm->arch.has_private_mem | 0[c] |
| USER_DATA | 0 | kvm->arch.n_max_mmu_pages | 64-u64max[c] |
| USER_DATA | 0 | kvm->arch.pre_fault_allowed | 0-1 |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.has_private_mem | 0[c] |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.pre_fault_allowed | 0-1 |
| USER_DATA | 0 | kvm->arch.xen.shinfo_cache.kvm->arch.vm_type | 0-31 |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->nr_memslot_pages | |
| UNITS | 0 | kvm | unit_byte |
| LOCK2 | 0 | &kvm->slots_arch_lock | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | 0 | &kvm->lock | |
| HALF_LOCKED2 | 0 | &kvm->slots_lock | |
| TYPE_LOCK | (struct kvm)->slots_arch_lock |