1 files changed, 4 insertions, 0 deletions

diff --git a/apps/plugin.c b/apps/plugin.c
index fee3a51851..5028bfdd3c 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -718,6 +718,10 @@ void plugin_iram_init(char *iramstart, char *iramcopy, size_t iram_size,
     memcpy(iramstart, iramcopy, iram_size);
     memset(iedata, 0, iedata_size);
     memset(iramcopy, 0, iram_size);
+#if NUM_CORES > 1
+    /* writeback cleared iedata and iramcopy areas */
+    flush_icache();
+#endif
 }
 #endif /* IRAM_STEAL */