1 files changed, 1 insertions, 0 deletions

diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c
index b3b1e9c1770a..a14ab87df491 100644
--- a/arch/ppc64/mm/init.c
+++ b/arch/ppc64/mm/init.c
@@ -392,6 +392,7 @@ void free_initmem(void)
 
         addr = (unsigned long)__init_begin;
         for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) {
+                memset((void *)addr, 0xcc, PAGE_SIZE);
                 ClearPageReserved(virt_to_page(addr));
                 set_page_count(virt_to_page(addr), 1);
                 free_page(addr);