2 files changed, 16 insertions, 8 deletions

diff --git a/init/Kconfig b/init/Kconfig
index c649657e2259..fed6dc31b0da 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -809,14 +809,6 @@ config KALLSYMS_EXTRA_PASS
            you wait for kallsyms to be fixed.
 
 
-config STRIP_ASM_SYMS
-        bool "Strip assembler-generated symbols during link"
-        default n
-        help
-          Strip internal assembler-generated symbols during a link (symbols
-          that look like '.Lxxx') so they don't pollute the output of
-          get_wchan() and suchlike.
-
 config HOTPLUG
         bool "Support for hot-pluggable devices" if EMBEDDED
         default y
@@ -936,6 +928,8 @@ config AIO
 
 config HAVE_PERF_COUNTERS
         bool
+        help
+          See tools/perf/design.txt for details.
 
 menu "Performance Counters"
 
@@ -996,6 +990,14 @@ config SLUB_DEBUG
           SLUB sysfs support. /sys/slab will not exist and there will be
           no support for cache validation etc.
 
+config STRIP_ASM_SYMS
+        bool "Strip assembler-generated symbols during link"
+        default n
+        help
+          Strip internal assembler-generated symbols during a link (symbols
+          that look like '.Lxxx') so they don't pollute the output of
+          get_wchan() and suchlike.
+
 config COMPAT_BRK
         bool "Disable heap randomization"
         default y
diff --git a/init/main.c b/init/main.c
index e3c335e47cd2..7becd8b5c5bf 100644
--- a/init/main.c
+++ b/init/main.c
@@ -540,6 +540,11 @@ void __init __weak thread_info_cache_init(void)
  */
 static void __init mm_init(void)
 {
+        /*
+         * page_cgroup requires countinous pages as memmap
+         * and it's bigger than MAX_ORDER unless SPARSEMEM.
+         */
+        page_cgroup_init_flatmem();
         mem_init();
         kmem_cache_init();
         vmalloc_init();
@@ -636,6 +641,7 @@ asmlinkage void __init start_kernel(void)
                                  "enabled early\n");
         early_boot_irqs_on();
         local_irq_enable();
+        kmem_cache_init_late();
 
         /*
          * HACK ALERT! This is early. We're enabling the console before