diff --git a/mm/truncate.c b/mm/truncate.c
index 8e3aa9e8618e..d5ce8e30df70 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -337,6 +337,8 @@ void truncate_inode_pages_range(struct address_space *mapping,
 	int		i;
 	struct folio	*folio;
 	bool		same_folio;
+	unsigned int order = mapping_min_folio_order(mapping);
+	unsigned int nrpages = 1U << order;
 
 	if (mapping_empty(mapping))
 		return;
@@ -347,7 +349,9 @@ void truncate_inode_pages_range(struct address_space *mapping,
 	 * start of the range and 'partial_end' at the end of the range.
 	 * Note that 'end' is exclusive while 'lend' is inclusive.
 	 */
-	start = (lstart + PAGE_SIZE - 1) >> PAGE_SHIFT;
+	start = (lstart + (nrpages * PAGE_SIZE) - 1) >> PAGE_SHIFT;
+	start = round_down(start, nrpages);
+
 	if (lend == -1)
 		/*
 		 * lend == -1 indicates end-of-file so we have to set 'end'
@@ -356,7 +360,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
 		 */
 		end = -1;
 	else
-		end = (lend + 1) >> PAGE_SHIFT;
+		end = round_down((lend + 1) >> PAGE_SHIFT, nrpages);
 
 	folio_batch_init(&fbatch);
 	index = start;
@@ -372,8 +376,9 @@ void truncate_inode_pages_range(struct address_space *mapping,
 		cond_resched();
 	}
 
-	same_folio = (lstart >> PAGE_SHIFT) == (lend >> PAGE_SHIFT);
-	folio = __filemap_get_folio(mapping, lstart >> PAGE_SHIFT, FGP_LOCK, 0);
+	same_folio = round_down(lstart >> PAGE_SHIFT, nrpages) ==
+		     round_down(lend >> PAGE_SHIFT, nrpages);
+	folio = __filemap_get_folio(mapping, start, FGP_LOCK, 0);
 	if (!IS_ERR(folio)) {
 		same_folio = lend < folio_pos(folio) + folio_size(folio);
 		if (!truncate_inode_partial_folio(folio, lstart, lend)) {
@@ -387,7 +392,8 @@ void truncate_inode_pages_range(struct address_space *mapping,
 	}
 
 	if (!same_folio) {
-		folio = __filemap_get_folio(mapping, lend >> PAGE_SHIFT,
+		folio = __filemap_get_folio(mapping,
+					    round_down(lend >> PAGE_SHIFT, nrpages),
 						FGP_LOCK, 0);
 		if (!IS_ERR(folio)) {
 			if (!truncate_inode_partial_folio(folio, lstart, lend))
@@ -497,15 +503,18 @@ EXPORT_SYMBOL(truncate_inode_pages_final);
 unsigned long mapping_try_invalidate(struct address_space *mapping,
 		pgoff_t start, pgoff_t end, unsigned long *nr_failed)
 {
+	unsigned int min_order = mapping_min_folio_order(mapping);
+	unsigned int nrpages = 1UL << min_order;
 	pgoff_t indices[PAGEVEC_SIZE];
 	struct folio_batch fbatch;
-	pgoff_t index = start;
+	pgoff_t index = round_up(start, nrpages);
+	pgoff_t end_idx = round_down(end, nrpages);
 	unsigned long ret;
 	unsigned long count = 0;
 	int i;
 
 	folio_batch_init(&fbatch);
-	while (find_lock_entries(mapping, &index, end, &fbatch, indices)) {
+	while (find_lock_entries(mapping, &index, end_idx, &fbatch, indices)) {
 		for (i = 0; i < folio_batch_count(&fbatch); i++) {
 			struct folio *folio = fbatch.folios[i];
 
@@ -618,9 +627,11 @@ static int folio_launder(struct address_space *mapping, struct folio *folio)
 int invalidate_inode_pages2_range(struct address_space *mapping,
 				  pgoff_t start, pgoff_t end)
 {
+	unsigned int min_order = mapping_min_folio_order(mapping);
+	unsigned int nrpages = 1UL << min_order;
 	pgoff_t indices[PAGEVEC_SIZE];
 	struct folio_batch fbatch;
-	pgoff_t index;
+	pgoff_t index, end_idx;
 	int i;
 	int ret = 0;
 	int ret2 = 0;
@@ -630,8 +641,9 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
 		return 0;
 
 	folio_batch_init(&fbatch);
-	index = start;
-	while (find_get_entries(mapping, &index, end, &fbatch, indices)) {
+	index = round_up(start, nrpages);
+	end_idx = round_down(end, nrpages);
+	while (find_get_entries(mapping, &index, end_idx, &fbatch, indices)) {
 		for (i = 0; i < folio_batch_count(&fbatch); i++) {
 			struct folio *folio = fbatch.folios[i];
 
@@ -660,6 +672,8 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
 				continue;
 			}
 			VM_BUG_ON_FOLIO(!folio_contains(folio, indices[i]), folio);
+			VM_BUG_ON_FOLIO(folio_order(folio) < min_order, folio);
+			VM_BUG_ON_FOLIO(folio->index & (nrpages - 1), folio);
 			folio_wait_writeback(folio);
 
 			if (folio_mapped(folio))
