diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 9de04c37e11a..4b10d78ed99b 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -106,7 +106,8 @@ config BTRFS_EXPERIMENTAL
 
 	  - extent tree v2 - complex rework of extent tracking
 
-	  - block size > page size support
+	  - block size > page size support - needs transparent huge page and
+					     non-HIGHMEM system
 
 	  - huge folios for data - folios can be as large as 2MiB now
 
diff --git a/fs/btrfs/fs.c b/fs/btrfs/fs.c
index 14d83565cdee..dcf12979af33 100644
--- a/fs/btrfs/fs.c
+++ b/fs/btrfs/fs.c
@@ -166,9 +166,17 @@ bool __attribute_const__ btrfs_supported_blocksize(u32 blocksize)
 	 *
 	 * Considering HIGHMEM is such a pain to deal with and it's going
 	 * to be deprecated eventually, just reject HIGHMEM && bs > ps cases.
+	 *
+	 * Finally, for bs > ps cases, we need to set the minimal folio order,
+	 * which requires transparent hugepage.
 	 */
-	if (IS_ENABLED(CONFIG_HIGHMEM) && blocksize > PAGE_SIZE)
-		return false;
+	if (blocksize > PAGE_SIZE) {
+		if (IS_ENABLED(CONFIG_HIGHMEM))
+			return false;
+
+		if (!IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE))
+			return false;
+	}
 	return true;
 #endif
 	return false;