fix kabi Xiongfeng Wang (4): isolation: Do not check whether housekeeping CPUs are present isolation: Check whether there exists a housekeeping CPU online arm64: Kconfig: select ARCH_SUSPEND_NONZERO_CPU by default arm64: defconfig: Enable CONFIG_PM_SLEEP_SMP_NONZERO_CPU and CONFIG_ARCH_SUSPEND_NONZERO_CPU arch/arm64/Kconfig | 3 ++ arch/arm64/configs/openeuler_defconfig | 2 + arch/arm64/kernel/process.c | 27 ++++++++++++- include/linux/cpu.h | 5 ++- include/linux/sched/isolation.h | 2 + include/linux/tick.h | 4 ++ kernel/cpu.c | 14 +++++++ kernel/sched/isolation.c | 56 ++++++++++++++++++++++---- kernel/smp.c | 4 ++ kernel/time/tick-common.c | 9 +++++ kernel/time/tick-sched.c | 11 ++++- 11 files changed, 126 insertions(+), 11 deletions(-) -- 2.34.1