pud_flags identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

arch/x86/include/asm/pgtable_types.h, line 446 (as a function)

Referenced in 2 files:

Smatch caller information:

mm/huge_memory.c pud_dirty() -> pud_flags()

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

mm/huge_memory.c pud_present() -> pud_flags()

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

mm/huge_memory.c pud_write() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mm->mmap_lock
LOCK2		&oldmm->mmap_lock
LOCK2		src_ptl
TYPE_LOCK		(struct mm_struct)->mmap_lock

mm/huge_memory.c pud_young() -> pud_flags()

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

arch/x86/mm/init_64.c pud_present() -> pud_flags()

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

mm/pagewalk.c pud_present() -> pud_flags()

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

mm/userfaultfd.c pud_present() -> pud_flags()

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

mm/swapfile.c pud_bad() -> pud_flags()

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

arch/x86/kernel/machine_kexec_64.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0

arch/x86/mm/fault.c pud_present() -> pud_flags()

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

mm/kasan/init.c pud_present() -> pud_flags()

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

mm/page_table_check.c pud_write() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		old_ptl
HALF_LOCKED2		ptl

mm/rmap.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
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 pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$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 pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &espfix_init_mutex
HALF_LOCKED2		irq

mm/hugetlb.c pud_present() -> pud_flags()

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

mm/mremap.c pud_bad() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$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 pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$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

mm/vmscan.c pud_present() -> pud_flags()

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

arch/x86/mm/mem_encrypt_amd.c pg_level_to_pfn() -> pud_flags()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

mm/memory.c follow_pfnmap_start() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	r pudp_get
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&iommu->lock
HALF_LOCKED2		&mm->mmap_lock

mm/memory.c pud_bad() -> pud_flags()

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

mm/memory.c pud_present() -> pud_flags()

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

mm/memory.c pud_special() -> pud_flags()

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

mm/memory.c pud_write() -> pud_flags()

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

mm/mincore.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0

kernel/events/core.c pud_present() -> pud_flags()

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

mm/memory-failure.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$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 pud_bad() -> pud_flags()

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

mm/gup.c pud_present() -> pud_flags()

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

mm/gup.c pud_special() -> pud_flags()

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

mm/gup.c pud_write() -> pud_flags()

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

arch/x86/mm/pat/set_memory.c __should_split_large_page() -> pud_flags()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &cpa_lock
LOCK2		global &pgd_lock
HALF_LOCKED2		global &mem_enc_lock

arch/x86/mm/pat/set_memory.c __split_large_page() -> pud_flags()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	global &pgd_lock
HALF_LOCKED2	global &cpa_lock
HALF_LOCKED2	global &init_mm.mmap_lock
HALF_LOCKED2	global &mem_enc_lock

arch/x86/mm/pat/set_memory.c lookup_address_in_pgd_attr() -> pud_flags()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		flags

arch/x86/mm/pat/set_memory.c lookup_address_in_pgd_attr() -> pud_flags()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		flags

arch/x86/mm/pat/set_memory.c pud_present() -> pud_flags()

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

mm/vmalloc.c pud_bad() -> pud_flags()

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

mm/vmalloc.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
RX_PATH
TASK_NOT_RUNNING

mm/debug_vm_pgtable.c pud_bad() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD

mm/debug_vm_pgtable.c pud_dirty() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD

mm/debug_vm_pgtable.c pud_write() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD

mm/debug_vm_pgtable.c pud_young() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD

mm/mapping_dirty_helpers.c pud_dirty() -> pud_flags()

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

mm/mapping_dirty_helpers.c pud_write() -> pud_flags()

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

mm/hmm.c pud_present() -> pud_flags()

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

mm/hmm.c pud_write() -> pud_flags()

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

arch/x86/mm/pgtable.c pud_mkinvalid() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		ptl
HALF_LOCKED2		&mm->mmap_lock

arch/x86/mm/pgtable.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		ptl

arch/x86/mm/pgtable.c pud_shstk() -> pud_flags()

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

arch/x86/mm/pgtable.c pud_young() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
PREEMPT_ADD
LOCK2		ptl

arch/x86/xen/mmu_pv.c pud_present() -> pud_flags()

Type	Parameter	Key	Value
DATA_SOURCE	0	pud	$0
LOCK2		irq