1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 9b69fa54a831..f97ace7a55e5 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -570,6 +570,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
          * 2Mb kernel mapping just for this debug feature.
          */
         if (begin >= __START_KERNEL_map) {
+                set_memory_rw(begin, (end - begin)/PAGE_SIZE);
                 set_memory_np(begin, (end - begin)/PAGE_SIZE);
                 set_memory_nx(begin, (end - begin)/PAGE_SIZE);
         }