diff options
Diffstat (limited to 'arch/s390/kernel/entry64.S')
| -rw-r--r-- | arch/s390/kernel/entry64.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 93745fd8f55..685f11faa4b 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -745,10 +745,13 @@ mcck_return: #endif lpswe __LC_RETURN_MCCK_PSW # back to caller -#ifdef CONFIG_SMP /* * Restart interruption handler, kick starter for additional CPUs */ +#ifdef CONFIG_SMP +#ifndef CONFIG_HOTPLUG_CPU + .section .init.text,"ax" +#endif .globl restart_int_handler restart_int_handler: lg %r15,__LC_SAVE_AREA+120 # load ksp @@ -759,6 +762,9 @@ restart_int_handler: lmg %r6,%r15,__SF_GPRS(%r15) # load registers from clone stosm __SF_EMPTY(%r15),0x04 # now we can turn dat on jg start_secondary +#ifndef CONFIG_HOTPLUG_CPU + .previous +#endif #else /* * If we do not run with SMP enabled, let the new CPU crash ... |