diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 09f1fd12a6fa..b2d2118bfd1a 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -595,6 +595,7 @@ struct huge_bootmem_page {
 	struct hstate *hstate;
 };
 
+int isolate_or_dissolve_huge_page(struct page *page);
 struct page *alloc_huge_page(struct vm_area_struct *vma,
 				unsigned long addr, int avoid_reserve);
 struct page *alloc_huge_page_nodemask(struct hstate *h, int preferred_nid,
@@ -877,6 +878,11 @@ static inline void huge_ptep_modify_prot_commit(struct vm_area_struct *vma,
 #else	/* CONFIG_HUGETLB_PAGE */
 struct hstate {};
 
+static inline int isolate_or_dissolve_huge_page(struct page *page)
+{
+	return -ENOMEM;
+}
+
 static inline struct page *alloc_huge_page(struct vm_area_struct *vma,
 					   unsigned long addr,
 					   int avoid_reserve)
diff --git a/mm/compaction.c b/mm/compaction.c
index 110b90d5fff5..af2e8e194e50 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -788,7 +788,7 @@ static bool too_many_isolated(pg_data_t *pgdat)
  * Isolate all pages that can be migrated from the range specified by
  * [low_pfn, end_pfn). The range is expected to be within same pageblock.
  * Returns errno, like -EAGAIN or -EINTR in case e.g signal pending or congestion,
- * or 0.
+ * -ENOMEM in case we could not allocate a page, or 0.
  * cc->migrate_pfn will contain the next pfn to scan.
  *
  * The pages are isolated on cc->migratepages list (not required to be empty),
@@ -906,6 +906,29 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 			valid_page = page;
 		}
 
+		if (PageHuge(page) && cc->alloc_contig) {
+			ret = isolate_or_dissolve_huge_page(page);
+
+			/*
+			 * Fail isolation in case isolate_or_dissolve_huge_page()
+			 * reports an error. In case of -ENOMEM, abort right away.
+			 */
+			if (ret < 0) {
+				 /* Do not report -EBUSY down the chain */
+				if (ret == -EBUSY)
+					ret = 0;
+				low_pfn += (1UL << compound_order(page)) - 1;
+				goto isolate_fail;
+			}
+
+			/*
+			 * Ok, the hugepage was dissolved. Now these pages are
+			 * Buddy and cannot be re-allocated because they are
+			 * isolated. Fall-through as the check below handles
+			 * Buddy pages.
+			 */
+		}
+
 		/*
 		 * Skip if free. We read page order here without zone lock
 		 * which is generally unsafe, but the race window is small and
@@ -1065,7 +1088,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 		put_page(page);
 
 isolate_fail:
-		if (!skip_on_failure)
+		if (!skip_on_failure && ret != -ENOMEM)
 			continue;
 
 		/*
@@ -1091,6 +1114,9 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 			 */
 			next_skip_pfn += 1UL << cc->order;
 		}
+
+		if (ret == -ENOMEM)
+			break;
 	}
 
 	/*
@@ -1143,7 +1169,8 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
  * @start_pfn: The first PFN to start isolating.
  * @end_pfn:   The one-past-last PFN.
  *
- * Returns -EAGAIN when contented, -EINTR in case of a signal pending or 0.
+ * Returns -EAGAIN when contented, -EINTR in case of a signal pending, -ENOMEM
+ * in case we could not allocate a page, or 0.
  */
 int
 isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6f39ec79face..cc2463953fab 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2266,6 +2266,122 @@ static void restore_reserve_on_error(struct hstate *h,
 	}
 }
 
+/*
+ * alloc_and_dissolve_huge_page - Allocate a new page and dissolve the old one
+ * @h: struct hstate old page belongs to
+ * @old_page: Old page to dissolve
+ * Returns 0 on success, otherwise negated error.
+ */
+static int alloc_and_dissolve_huge_page(struct hstate *h, struct page *old_page)
+{
+	gfp_t gfp_mask = htlb_alloc_mask(h) | __GFP_THISNODE;
+	int nid = page_to_nid(old_page);
+	struct page *new_page;
+	int ret = 0;
+
+	/*
+	 * Before dissolving the page, we need to allocate a new one for the
+	 * pool to remain stable. Using alloc_buddy_huge_page() allows us to
+	 * not having to deal with prep_new_huge_page() and avoids dealing of any
+	 * counters. This simplifies and let us do the whole thing under the
+	 * lock.
+	 */
+	new_page = alloc_buddy_huge_page(h, gfp_mask, nid, NULL, NULL);
+	if (!new_page)
+		return -ENOMEM;
+
+retry:
+	spin_lock_irq(&hugetlb_lock);
+	if (!PageHuge(old_page)) {
+		/*
+		 * Freed from under us. Drop new_page too.
+		 */
+		goto free_new;
+	} else if (page_count(old_page)) {
+		/*
+		 * Someone has grabbed the page, fail for now.
+		 */
+		ret = -EBUSY;
+		goto free_new;
+	} else if (!HPageFreed(old_page)) {
+		/*
+		 * Page's refcount is 0 but it has not been enqueued in the
+		 * freelist yet. Race window is small, so we can succeed here if
+		 * we retry.
+		 */
+		spin_unlock_irq(&hugetlb_lock);
+		cond_resched();
+		goto retry;
+	} else {
+		/*
+		 * Ok, old_page is still a genuine free hugepage. Remove it from
+		 * the freelist and decrease the counters. These will be
+		 * incremented again when calling __prep_account_new_huge_page()
+		 * and enqueue_huge_page() for new_page. The counters will remain
+		 * stable since this happens under the lock.
+		 */
+		remove_hugetlb_page(h, old_page, false);
+
+		/*
+		 * new_page needs to be initialized with the standard hugetlb
+		 * state. This is normally done by prep_new_huge_page() but
+		 * that takes hugetlb_lock which is already held so we need to
+		 * open code it here.
+		 * Reference count trick is needed because allocator gives us
+		 * referenced page but the pool requires pages with 0 refcount.
+		 */
+		__prep_new_huge_page(new_page);
+		__prep_account_new_huge_page(h, nid);
+		page_ref_dec(new_page);
+		enqueue_huge_page(h, new_page);
+
+		/*
+		 * Pages have been replaced, we can safely free the old one.
+		 */
+		spin_unlock_irq(&hugetlb_lock);
+		update_and_free_page(h, old_page);
+	}
+
+	return ret;
+
+free_new:
+	spin_unlock_irq(&hugetlb_lock);
+	__free_pages(new_page, huge_page_order(h));
+
+	return ret;
+}
+
+int isolate_or_dissolve_huge_page(struct page *page)
+{
+	struct hstate *h;
+	struct page *head;
+
+	/*
+	 * The page might have been dissolved from under our feet, so make sure
+	 * to carefully check the state under the lock.
+	 * Return success when racing as if we dissolved the page ourselves.
+	 */
+	spin_lock_irq(&hugetlb_lock);
+	if (PageHuge(page)) {
+		head = compound_head(page);
+		h = page_hstate(head);
+	} else {
+		spin_unlock_irq(&hugetlb_lock);
+		return 0;
+	}
+	spin_unlock_irq(&hugetlb_lock);
+
+	/*
+	 * Fence off gigantic pages as there is a cyclic dependency between
+	 * alloc_contig_range and them. Return -ENOMEM as this has the effect
+	 * of bailing out right away without further retrying.
+	 */
+	if (hstate_is_gigantic(h))
+		return -ENOMEM;
+
+	return alloc_and_dissolve_huge_page(h, head);
+}
+
 struct page *alloc_huge_page(struct vm_area_struct *vma,
 				    unsigned long addr, int avoid_reserve)
 {
