x86: cpa: fix the self-test

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 16 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index e0c1e98ad1bf..8a7b725ce3c7 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -569,22 +569,6 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
                 free_page(addr);
                 totalram_pages++;
         }
-#ifdef CONFIG_DEBUG_RODATA
-        /*
-         * This will make the __init pages not present and
-         * not executable, so that any attempt to use a
-         * __init function from now on will fault immediately
-         * rather than supriously later when memory gets reused.
-         *
-         * We only do this for DEBUG_RODATA to not break up the
-         * 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);
-        }
-#endif
 #endif
 }