diff options
Diffstat (limited to 'arch/arm64/kernel/smp.c')
| -rw-r--r-- | arch/arm64/kernel/smp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index d1d0049..2bbdc0e 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -156,6 +156,13 @@ asmlinkage void secondary_start_kernel(void) preempt_disable(); trace_hardirqs_off(); + /* + * If the system has established the capabilities, make sure + * this CPU ticks all of those. If it doesn't, the CPU will + * fail to come online. + */ + verify_local_cpu_capabilities(); + if (cpu_ops[cpu]->cpu_postboot) cpu_ops[cpu]->cpu_postboot(); |