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-rw-r--r--arch/s390/kernel/entry.S8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c8a2212014e..6234c6978a1 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -769,10 +769,13 @@ mcck_return:
769 769
770 RESTORE_ALL __LC_RETURN_MCCK_PSW,0 770 RESTORE_ALL __LC_RETURN_MCCK_PSW,0
771 771
772#ifdef CONFIG_SMP
773/* 772/*
774 * Restart interruption handler, kick starter for additional CPUs 773 * Restart interruption handler, kick starter for additional CPUs
775 */ 774 */
775#ifdef CONFIG_SMP
776#ifndef CONFIG_HOTPLUG_CPU
777 .section .init.text,"ax"
778#endif
776 .globl restart_int_handler 779 .globl restart_int_handler
777restart_int_handler: 780restart_int_handler:
778 l %r15,__LC_SAVE_AREA+60 # load ksp 781 l %r15,__LC_SAVE_AREA+60 # load ksp
@@ -785,6 +788,9 @@ restart_int_handler:
785 br %r14 # branch to start_secondary 788 br %r14 # branch to start_secondary
786restart_addr: 789restart_addr:
787 .long start_secondary 790 .long start_secondary
791#ifndef CONFIG_HOTPLUG_CPU
792 .previous
793#endif
788#else 794#else
789/* 795/*
790 * If we do not run with SMP enabled, let the new CPU crash ... 796 * If we do not run with SMP enabled, let the new CPU crash ...