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[mirror_ubuntu-artful-kernel.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index 052481fbe3633f64b420c5bbd6deea3be261e6a9..bb0896c24c088ce3f035d4d76e93aaa693df5e51 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -75,6 +75,7 @@
 #include <linux/slab.h>
 #include <linux/perf_event.h>
 #include <linux/ptrace.h>
+#include <linux/pti.h>
 #include <linux/blkdev.h>
 #include <linux/elevator.h>
 #include <linux/sched_clock.h>
@@ -504,6 +505,10 @@ static void __init mm_init(void)
        pgtable_init();
        vmalloc_init();
        ioremap_huge_init();
+       /* Should be run before the first non-init thread is created */
+       init_espfix_bsp();
+       /* Should be run after espfix64 is set up. */
+       pti_init();
 }
 
 asmlinkage __visible void __init start_kernel(void)
@@ -664,10 +669,6 @@ asmlinkage __visible void __init start_kernel(void)
 #ifdef CONFIG_X86
        if (efi_enabled(EFI_RUNTIME_SERVICES))
                efi_enter_virtual_mode();
-#endif
-#ifdef CONFIG_X86_ESPFIX64
-       /* Should be run before the first non-init thread is created */
-       init_espfix_bsp();
 #endif
        thread_stack_cache_init();
        cred_init();
@@ -786,16 +787,16 @@ __setup("initcall_blacklist=", initcall_blacklist);
 
 static int __init_or_module do_one_initcall_debug(initcall_t fn)
 {
-       ktime_t calltime, delta, rettime;
+       unsigned long long calltime, delta, rettime;
        unsigned long long duration;
        int ret;
 
        printk(KERN_DEBUG "calling  %pF @ %i\n", fn, task_pid_nr(current));
-       calltime = ktime_get();
+       calltime = local_clock();
        ret = fn();
-       rettime = ktime_get();
-       delta = ktime_sub(rettime, calltime);
-       duration = (unsigned long long) ktime_to_ns(delta) >> 10;
+       rettime = local_clock();
+       delta = rettime - calltime;
+       duration = delta >> 10;
        printk(KERN_DEBUG "initcall %pF returned %d after %lld usecs\n",
                 fn, ret, duration);