1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 4e6e758bd397..6fe121434ffb 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -145,6 +145,9 @@ static void acpi_timer_check_state(int state, struct acpi_processor *pr,
         struct acpi_processor_power *pwr = &pr->power;
         u8 type = local_apic_timer_c2_ok ? ACPI_STATE_C3 : ACPI_STATE_C2;
 
+        if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT))
+                return;
+
         /*
          * Check, if one of the previous states already marked the lapic
          * unstable