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Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

mm/madvise.c guard_install_set_pte() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 ptl

mm/userfaultfd.c mfill_atomic_pte_poison() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 2
LOCK2 &state.ctx->map_changing_lock
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock

fs/proc/task_mmu.c make_uffd_wp_huge_pte() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &vma->vm_file->f_mapping->i_mmap_rwsem
TYPE_LOCK (struct address_space)->i_mmap_rwsem

fs/proc/task_mmu.c make_uffd_wp_pte() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 ptl
HALF_LOCKED2 &mm->mmap_lock

mm/mprotect.c change_pte_range() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 ptl
HALF_LOCKED2 &dst_mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock

mm/hugetlb.c __unmap_hugepage_range() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/hugetlb.c __unmap_hugepage_range() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/hugetlb.c copy_hugetlb_page_range() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1-7
DATA_SOURCE 0 marker r copy_pte_marker
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &oldmm->mmap_lock
LOCK2 src_ptl
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/hugetlb.c hugetlb_change_protection() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &vma->vm_file->f_mapping->i_mmap_rwsem
HALF_LOCKED2 &dst_mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct address_space)->i_mmap_rwsem

mm/hugetlb.c hugetlb_mfill_atomic_pte() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 2
PREEMPT_ADD <- disables preempt
LOCK2 &state.ctx->map_changing_lock
HALF_LOCKED2 &ctx->map_changing_lock
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock

mm/memory.c cond_install_uffd_wp_ptes() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 ptl

mm/memory.c copy_nonpresent_pte() -> make_pte_marker()

Type Parameter Key Value
PARAM_VALUE 0 marker 1-7
DATA_SOURCE 0 marker r copy_pte_marker
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &oldmm->mmap_lock
LOCK2 dst_ptl
LOCK2 rcu_read
LOCK2 src_ptl
TYPE_LOCK (struct mm_struct)->mmap_lock