diff options
Diffstat (limited to 'arch/x86/kernel/nmi_selftest.c')
| -rw-r--r-- | arch/x86/kernel/nmi_selftest.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/nmi_selftest.c b/arch/x86/kernel/nmi_selftest.c index 572adb62225..1e42a23c1f2 100644 --- a/arch/x86/kernel/nmi_selftest.c +++ b/arch/x86/kernel/nmi_selftest.c @@ -90,7 +90,8 @@ static void remote_ipi(void) { cpumask_copy(to_cpumask(nmi_ipi_mask), cpu_online_mask); cpumask_clear_cpu(smp_processor_id(), to_cpumask(nmi_ipi_mask)); - test_nmi_ipi(to_cpumask(nmi_ipi_mask)); + if (!cpumask_empty(nmi_ipi_mask)) + test_nmi_ipi(to_cpumask(nmi_ipi_mask)); } static void local_ipi(void) |