!3913 arm64: Add non nmi ipi backtrace support

Merge Pull Request from: @ci-robot 
 
PR sync from: Liao Chen <liaochen4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/WGZBCM36SJXXK2XJ24NHH2RACVWUOF7M/ 
From: linruizhe <linruizhe@huawei.com>

Dependencies:
CONFIG_DETECT_HUNG_TASK=y
CONFIG_WATCHDOG=y

Li Zhengyu (1):
  arm64: Add non nmi ipi backtrace support


-- 
2.25.1
 
https://gitee.com/openeuler/kernel/issues/I8PRY6 
 
Link:https://gitee.com/openeuler/kernel/pulls/3913

 

Reviewed-by: Liu Chao <liuchao173@huawei.com>
Reviewed-by: Zhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>