ACPI: Do not try to set up acpi processor stuff on cores exceeding maxcpus=

[cascardo/linux.git] / drivers / acpi / processor_driver.c

diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index b1034a9..38ea0cc 100644 (file)
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -581,6 +581,11 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
                return 0;
        }
 
+#ifdef CONFIG_SMP
+       if (pr->id >= setup_max_cpus && pr->id != 0)
+               return 0;
+#endif
+
        BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0));
 
        /*