fs/proc/task_mmu.c

1189

[ilog2(VM_UFFD_WP)] = "uw",

fs/userfaultfd.c

1295

vm_flags |= VM_UFFD_WP;

fs/userfaultfd.c

1376

if ((vm_flags & VM_UFFD_WP) && !(cur->vm_flags & VM_MAYWRITE))

fs/userfaultfd.c

216

if (reason & VM_UFFD_WP)

fs/userfaultfd.c

260

if (!huge_pte_write(pte) && (reason & VM_UFFD_WP))

fs/userfaultfd.c

323

return !pmd_write(_pmd) && (reason & VM_UFFD_WP);

fs/userfaultfd.c

346

if (!pte_write(ptent) && (reason & VM_UFFD_WP))

include/linux/mm.h

641

#define VM_COPY_ON_FORK (VM_PFNMAP | VM_MIXEDMAP | VM_UFFD_WP | VM_MAYBE_GUARD)

include/linux/userfaultfd_k.h

164

return vma->vm_flags & (VM_UFFD_WP | VM_UFFD_MINOR);

include/linux/userfaultfd_k.h

176

return vma->vm_flags & (VM_UFFD_WP | VM_UFFD_MINOR);

include/linux/userfaultfd_k.h

186

return vma->vm_flags & VM_UFFD_WP;

include/linux/userfaultfd_k.h

228

if (wp_async && (vm_flags == VM_UFFD_WP))

include/linux/userfaultfd_k.h

236

if (!uffd_supports_wp_marker() && (vm_flags & VM_UFFD_WP) &&

include/linux/userfaultfd_k.h

24

#define __VM_UFFD_FLAGS (VM_UFFD_MISSING | VM_UFFD_WP | VM_UFFD_MINOR)

include/trace/events/mmflags.h

217

{VM_UFFD_WP, "uffd_wp" }, \

mm/hugetlb.c

6098

return handle_userfault(&vmf, VM_UFFD_WP);

mm/memory.c

4161

return handle_userfault(vmf, VM_UFFD_WP);

mm/memory.c

6161

return handle_userfault(vmf, VM_UFFD_WP);

mm/userfaultfd.c

1944

const bool uffd_wp_changed = (vma->vm_flags ^ vm_flags) & VM_UFFD_WP;

mm/userfaultfd.c

766

if ((flags & MFILL_ATOMIC_WP) && !(dst_vma->vm_flags & VM_UFFD_WP))

tools/testing/vma/include/dup.h

367

#define VM_COPY_ON_FORK (VM_PFNMAP | VM_MIXEDMAP | VM_UFFD_WP | VM_MAYBE_GUARD)