Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, mce: fix ifdef for 64bit thermal apic vector clear on shutdown
  x86, mce: use force_sig_info to kill process in machine check
  x86, mce: reinitialize per cpu features on resume
  x86, rcu: fix strange load average and ksoftirqd behavior

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 1c838032fd37..25cf624eccb7 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -295,11 +295,11 @@ void do_machine_check(struct pt_regs * regs, long error_code)
                  * If we know that the error was in user space, send a
                  * SIGBUS.  Otherwise, panic if tolerance is low.
                  *
-                 * do_exit() takes an awful lot of locks and has a slight
+                 * force_sig() takes an awful lot of locks and has a slight
                  * risk of deadlocking.
                  */
                 if (user_space) {
-                        do_exit(SIGBUS);
+                        force_sig(SIGBUS, current);
                 } else if (panic_on_oops || tolerant < 2) {
                         mce_panic("Uncorrected machine check",
                                 &panicm, mcestart);
@@ -734,6 +734,7 @@ __setup("mce=", mcheck_enable);
 static int mce_resume(struct sys_device *dev)
 {
         mce_init(NULL);
+        mce_cpu_features(&current_cpu_data);
         return 0;
 }