diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/Makefile | 1 | ||||
-rw-r--r-- | kernel/cpu/Makefile | 1 | ||||
-rw-r--r-- | kernel/cpu/idle.c | 10 |
3 files changed, 12 insertions, 0 deletions
diff --git a/kernel/Makefile b/kernel/Makefile index bbde5f1a4486..d1574d47cf27 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -24,6 +24,7 @@ endif obj-y += sched/ obj-y += power/ +obj-y += cpu/ obj-$(CONFIG_CHECKPOINT_RESTORE) += kcmp.o obj-$(CONFIG_FREEZER) += freezer.o diff --git a/kernel/cpu/Makefile b/kernel/cpu/Makefile new file mode 100644 index 000000000000..59ab052ef7a0 --- /dev/null +++ b/kernel/cpu/Makefile @@ -0,0 +1 @@ +obj-y = idle.o diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c new file mode 100644 index 000000000000..1908f00e0e98 --- /dev/null +++ b/kernel/cpu/idle.c @@ -0,0 +1,10 @@ +/* + * Generic entry point for the idle threads + */ +#include <linux/sched.h> +#include <linux/cpu.h> + +void cpu_startup_entry(enum cpuhp_state state) +{ + cpu_idle(); +} |