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Defined in 2 files as a function:

Referenced in 4 files:

Smatch caller information:

arch/x86/mm/init_64.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &init_mm.page_table_lock

arch/x86/mm/init_64.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &pgd_lock
HALF_LOCKED2 irq
HALF_LOCKED2 pgt_lock

arch/x86/mm/init_64.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &init_mm.page_table_lock
HALF_LOCKED2 global &pgd_lock
HALF_LOCKED2 pgt_lock

arch/x86/kernel/tboot.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0

mm/pagewalk.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

mm/pagewalk.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

mm/userfaultfd.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/userfaultfd.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
HALF_LOCKED2 &ctx->map_changing_lock
HALF_LOCKED2 &state.ctx->map_changing_lock
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock

mm/swapfile.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
CAPABLE 0 21
LOCK2 &mm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/swapfile.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
CAPABLE 0 21
LOCK2 &mm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

arch/x86/entry/vsyscall/vsyscall_64.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
LOCK2 irq

mm/percpu.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
LOCK2 irq

mm/percpu.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
LOCK2 irq

arch/x86/kernel/machine_kexec_64.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0

arch/x86/kernel/machine_kexec_64.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1

arch/x86/mm/fault.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags

mm/kasan/init.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/kasan/init.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING

mm/kasan/init.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
RX_PATH
TASK_NOT_RUNNING

arch/x86/mm/pti.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
HALF_LOCKED2 irq

arch/x86/mm/pti.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
HALF_LOCKED2 irq

mm/rmap.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctx->map_changing_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex

mm/page_vma_mapped.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex
HALF_LOCKED2 global &mf_mutex
HALF_LOCKED2 rcu_read

arch/x86/kernel/espfix_64.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
LOCK2 irq

mm/mprotect.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dst_mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock

mm/mprotect.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dst_mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 _T->lock

mm/hugetlb.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/hugetlb.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->i_mmap_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
HALF_LOCKED2 &state.ctx->map_changing_lock
HALF_LOCKED2 &vma->vm_file->f_mapping->i_mmap_rwsem

mm/mremap.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
LOCK2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/mremap.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
LOCK2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

arch/x86/kvm/mmu/mmu.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
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
HALF_LOCKED2 rcu_read

arch/x86/kvm/mmu/mmu.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
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
HALF_LOCKED2 rcu_read

arch/x86/mm/kasan_init_64.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
HALF_LOCKED2 irq

arch/x86/mm/kasan_init_64.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
HALF_LOCKED2 irq

mm/migrate_device.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &drm->dmem->mutex

arch/x86/mm/kaslr.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1

mm/memory.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/memory.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/memory.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &mm->page_table_lock

arch/x86/kernel/ldt.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->context.ldt_usr_sem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &old_mm->context.lock
HALF_LOCKED2 &old_mm->mmap_lock

kernel/events/core.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 rcu_read

mm/memory-failure.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &av->root->rwsem
HALF_LOCKED2 &mapping->i_mmap_rwsem
HALF_LOCKED2 global &mf_mutex

mm/gup.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/gup.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

mm/pgtable-generic.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

arch/x86/boot/startup/sme.c native_set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1

arch/x86/boot/startup/sme.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0

arch/x86/boot/startup/sme.c p4d_pgtable() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0

arch/x86/mm/pat/set_memory.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

arch/x86/mm/pat/set_memory.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpa_lock
HALF_LOCKED2 global &pgd_lock

arch/x86/mm/pat/set_memory.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpa_lock
HALF_LOCKED2 global &mem_enc_lock

arch/x86/platform/efi/efi_64.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0

mm/vmalloc.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/vmalloc.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/debug_vm_pgtable.c p4d_flags() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
LOCK2 &args.mm->page_table_lock
TYPE_LOCK (struct mm_struct)->page_table_lock

mm/debug_vm_pgtable.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
HALF_LOCKED2 &args.mm->page_table_lock

mm/debug_vm_pgtable.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
PREEMPT_ADD
HALF_LOCKED2 &args.mm->page_table_lock

mm/khugepaged.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 pml

arch/x86/mm/pgtable.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock

arch/x86/power/hibernate_64.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &device_hotplug_lock
LOCK2 global &system_transition_mutex
LOCK2 irq

mm/kasan/shadow.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0

arch/x86/xen/mmu_pv.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq

arch/x86/xen/mmu_pv.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
LOCK2 irq

mm/sparse-vmemmap.c p4d_none() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 irq

mm/sparse-vmemmap.c set_p4d() -> native_p4d_val()

Type Parameter Key Value
DATA_SOURCE 0 p4d $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 irq