diff --git a/libcpu/aarch64/cortex-a/entry_point.S b/libcpu/aarch64/cortex-a/entry_point.S
index c02aab89bc65169291c5dc75f4d249b01cc20481..40763a649edc0959cca71095bd9c11ed23ddbaac 100644
--- a/libcpu/aarch64/cortex-a/entry_point.S
+++ b/libcpu/aarch64/cortex-a/entry_point.S
@@ -13,6 +13,7 @@
 .global __start
 
 __start:
+    bl __asm_flush_dcache_all
     bl      rt_hw_cpu_id_set
     /* read cpu id, stop slave cores */
     mrs     x0, tpidr_el1