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 e125e059e2c4..678369e46263 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/efi.h> @@ -1218,3 +1219,10 @@ 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 */ |