Symbol: userfaultfd_huge_pmd_wp
mm/gup.c
698
return !userfaultfd_huge_pmd_wp(vma, pmd);
mm/huge_memory.c
2171
if (userfaultfd_huge_pmd_wp(vma, pmd))
mm/memory.c
6158
userfaultfd_huge_pmd_wp(vma, vmf->orig_pmd)) {