diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index 48e0533..af946b8 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -57,7 +57,7 @@
 	       "(fake run for tracing)" : "");
 	bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel");
 
-	flush_cache(0, CONFIG_XILINX_MICROBLAZE0_DCACHE_SIZE);
+	flush_cache_all();
 
 	if (!fake) {
 		/*