diff options
Diffstat (limited to 'arch/x86/kernel/setup.c')
| -rw-r--r-- | arch/x86/kernel/setup.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 3e1e96efadfe..d50b258a0290 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -7,6 +7,7 @@ */ #include <linux/acpi.h> #include <linux/console.h> +#include <linux/cpu.h> #include <linux/crash_dump.h> #include <linux/dma-map-ops.h> #include <linux/dmi.h> @@ -1227,3 +1228,10 @@ static int __init register_kernel_offset_dumper(void) return 0; } __initcall(register_kernel_offset_dumper); + +#ifdef CONFIG_HOTPLUG_CPU +bool arch_cpu_is_hotpluggable(int cpu) +{ + return cpu > 0; +} +#endif /* CONFIG_HOTPLUG_CPU */ |