diff options
Diffstat (limited to 'arch/x86/xen/smp.c')
| -rw-r--r-- | arch/x86/xen/smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 29e50d1229bc..ee48506ca151 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -116,6 +116,7 @@ asmlinkage __visible void cpu_bringup_and_idle(int cpu) #endif cpu_bringup(); cpu_startup_entry(CPUHP_ONLINE); + prevent_tail_call_optimization(); } static void xen_smp_intr_free(unsigned int cpu) |