diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 171212bdaae6..d017c674f1b8 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -404,7 +404,8 @@ static void remove_huge_page(struct page *page)
 }
 
 static void
-hugetlb_vmdelete_list(struct rb_root_cached *root, pgoff_t start, pgoff_t end)
+hugetlb_vmdelete_list(struct rb_root_cached *root, pgoff_t start, pgoff_t end,
+		      unsigned long zap_flags)
 {
 	struct vm_area_struct *vma;
 
@@ -438,7 +439,7 @@ hugetlb_vmdelete_list(struct rb_root_cached *root, pgoff_t start, pgoff_t end)
 		}
 
 		unmap_hugepage_range(vma, vma->vm_start + v_offset, v_end,
-									NULL);
+				     NULL, zap_flags);
 	}
 }
 
@@ -516,7 +517,8 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
 				mutex_lock(&hugetlb_fault_mutex_table[hash]);
 				hugetlb_vmdelete_list(&mapping->i_mmap,
 					index * pages_per_huge_page(h),
-					(index + 1) * pages_per_huge_page(h));
+					(index + 1) * pages_per_huge_page(h),
+					ZAP_FLAG_DROP_MARKER);
 				i_mmap_unlock_write(mapping);
 			}
 
@@ -582,7 +584,8 @@ static void hugetlb_vmtruncate(struct inode *inode, loff_t offset)
 	i_mmap_lock_write(mapping);
 	i_size_write(inode, offset);
 	if (!RB_EMPTY_ROOT(&mapping->i_mmap.rb_root))
-		hugetlb_vmdelete_list(&mapping->i_mmap, pgoff, 0);
+		hugetlb_vmdelete_list(&mapping->i_mmap, pgoff, 0,
+				      ZAP_FLAG_DROP_MARKER);
 	i_mmap_unlock_write(mapping);
 	remove_inode_hugepages(inode, offset, LLONG_MAX);
 }
@@ -615,8 +618,8 @@ static long hugetlbfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
 		i_mmap_lock_write(mapping);
 		if (!RB_EMPTY_ROOT(&mapping->i_mmap.rb_root))
 			hugetlb_vmdelete_list(&mapping->i_mmap,
-						hole_start >> PAGE_SHIFT,
-						hole_end  >> PAGE_SHIFT);
+					      hole_start >> PAGE_SHIFT,
+					      hole_end >> PAGE_SHIFT, 0);
 		i_mmap_unlock_write(mapping);
 		remove_inode_hugepages(inode, hole_start, hole_end);
 		inode_unlock(inode);
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 38c5ac28b787..ab48b3bbb0e6 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -143,11 +143,12 @@ long follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
 			 unsigned long *, unsigned long *, long, unsigned int,
 			 int *);
 void unmap_hugepage_range(struct vm_area_struct *,
-			  unsigned long, unsigned long, struct page *);
+			  unsigned long, unsigned long, struct page *,
+			  unsigned long);
 void __unmap_hugepage_range_final(struct mmu_gather *tlb,
 			  struct vm_area_struct *vma,
 			  unsigned long start, unsigned long end,
-			  struct page *ref_page);
+			  struct page *ref_page, unsigned long zap_flags);
 void hugetlb_report_meminfo(struct seq_file *);
 int hugetlb_report_node_meminfo(char *buf, int len, int nid);
 void hugetlb_show_meminfo(void);
@@ -400,7 +401,8 @@ static inline unsigned long hugetlb_change_protection(
 
 static inline void __unmap_hugepage_range_final(struct mmu_gather *tlb,
 			struct vm_area_struct *vma, unsigned long start,
-			unsigned long end, struct page *ref_page)
+			unsigned long end, struct page *ref_page,
+			unsigned long zap_flags)
 {
 	BUG();
 }
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 1a20be29ac3a..994d7a3ee871 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4931,7 +4931,7 @@ int move_hugetlb_page_tables(struct vm_area_struct *vma,
 
 static void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
 				   unsigned long start, unsigned long end,
-				   struct page *ref_page)
+				   struct page *ref_page, unsigned long zap_flags)
 {
 	struct mm_struct *mm = vma->vm_mm;
 	unsigned long address;
@@ -4987,7 +4987,18 @@ static void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct
 		 * unmapped and its refcount is dropped, so just clear pte here.
 		 */
 		if (unlikely(!pte_present(pte))) {
-			huge_pte_clear(mm, address, ptep, sz);
+			/*
+			 * If the pte was wr-protected by uffd-wp in any of the
+			 * swap forms, meanwhile the caller does not want to
+			 * drop the uffd-wp bit in this zap, then replace the
+			 * pte with a marker.
+			 */
+			if (pte_swp_uffd_wp_any(pte) &&
+			    !(zap_flags & ZAP_FLAG_DROP_MARKER))
+				set_huge_pte_at(mm, address, ptep,
+						make_pte_marker(PTE_MARKER_UFFD_WP));
+			else
+				huge_pte_clear(mm, address, ptep, sz);
 			spin_unlock(ptl);
 			continue;
 		}
@@ -5015,7 +5026,11 @@ static void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct
 		tlb_remove_huge_tlb_entry(h, tlb, ptep, address);
 		if (huge_pte_dirty(pte))
 			set_page_dirty(page);
-
+		/* Leave a uffd-wp pte marker if needed */
+		if (huge_pte_uffd_wp(pte) &&
+		    !(zap_flags & ZAP_FLAG_DROP_MARKER))
+			set_huge_pte_at(mm, address, ptep,
+					make_pte_marker(PTE_MARKER_UFFD_WP));
 		hugetlb_count_sub(pages_per_huge_page(h), mm);
 		page_remove_rmap(page, vma, true);
 
@@ -5049,9 +5064,10 @@ static void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct
 
 void __unmap_hugepage_range_final(struct mmu_gather *tlb,
 			  struct vm_area_struct *vma, unsigned long start,
-			  unsigned long end, struct page *ref_page)
+			  unsigned long end, struct page *ref_page,
+			  unsigned long zap_flags)
 {
-	__unmap_hugepage_range(tlb, vma, start, end, ref_page);
+	__unmap_hugepage_range(tlb, vma, start, end, ref_page, zap_flags);
 
 	/*
 	 * Clear this flag so that x86's huge_pmd_share page_table_shareable
@@ -5067,12 +5083,13 @@ void __unmap_hugepage_range_final(struct mmu_gather *tlb,
 }
 
 void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start,
-			  unsigned long end, struct page *ref_page)
+			  unsigned long end, struct page *ref_page,
+			  unsigned long zap_flags)
 {
 	struct mmu_gather tlb;
 
 	tlb_gather_mmu(&tlb, vma->vm_mm);
-	__unmap_hugepage_range(&tlb, vma, start, end, ref_page);
+	__unmap_hugepage_range(&tlb, vma, start, end, ref_page, zap_flags);
 	tlb_finish_mmu(&tlb);
 }
 
@@ -5127,7 +5144,7 @@ static void unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
 		 */
 		if (!is_vma_resv_set(iter_vma, HPAGE_RESV_OWNER))
 			unmap_hugepage_range(iter_vma, address,
-					     address + huge_page_size(h), page);
+					     address + huge_page_size(h), page, 0);
 	}
 	i_mmap_unlock_write(mapping);
 }
diff --git a/mm/memory.c b/mm/memory.c
index e9e335ecb5dc..43ab8d6c768e 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1679,8 +1679,11 @@ static void unmap_single_vma(struct mmu_gather *tlb,
 			 * safe to do nothing in this case.
 			 */
 			if (vma->vm_file) {
+				unsigned long zap_flags = details ?
+				    details->zap_flags : 0;
 				i_mmap_lock_write(vma->vm_file->f_mapping);
-				__unmap_hugepage_range_final(tlb, vma, start, end, NULL);
+				__unmap_hugepage_range_final(tlb, vma, start, end,
+							     NULL, zap_flags);
 				i_mmap_unlock_write(vma->vm_file->f_mapping);
 			}
 		} else
