1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f97ace7a55e..50d29f5da02 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -573,6 +573,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
                 set_memory_rw(begin, (end - begin)/PAGE_SIZE);
                 set_memory_np(begin, (end - begin)/PAGE_SIZE);
                 set_memory_nx(begin, (end - begin)/PAGE_SIZE);
+                rodata_test();
         }
 #endif
 }
@@ -585,6 +586,8 @@ void free_initmem(void)
 }
 
 #ifdef CONFIG_DEBUG_RODATA
+const int rodata_test_data = 0xC3;
+EXPORT_SYMBOL_GPL(rodata_test_data);
 
 void mark_rodata_ro(void)
 {