1 files changed, 5 insertions, 0 deletions

diff --git a/init/main.c b/init/main.c
index 2b1cdaab45e..bc27d72bbb1 100644
--- a/init/main.c
+++ b/init/main.c
@@ -538,6 +538,11 @@ asmlinkage void __init start_kernel(void)
         parse_args("Booting kernel", command_line, __start___param,
                    __stop___param - __start___param,
                    &unknown_bootoption);
+        if (!irqs_disabled()) {
+                printk(KERN_WARNING "start_kernel(): bug: interrupts were "
+                                "enabled *very* early, fixing it\n");
+                local_irq_disable();
+        }
         sort_main_extable();
         trap_init();
         rcu_init();