!1840 Add SDEI Watchdog Support

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiongfeng Wang <wangxiongfeng2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/KSUX3PFSOOLGIQMJWZ4KZVCZ5KFGLVX5/ 
Xiongfeng Wang (12):
  watchdog: make hardlockup detect code public
  firmware: arm_sdei: add interrupt binding api
  firmware: arm_sdei: make 'sdei_api_event_disable/enable' public
  lockup_detector: init lockup detector after all the init_calls
  watchdog: add nmi_watchdog support for arm64 based on SDEI
  sdei_watchdog: refresh 'last_timestamp' when enabling nmi_watchdog
  sdei_watchdog: clear EOI of the secure timer before kdump
  sdei_watchdog: set secure timer period base on 'watchdog_thresh'
  kprobes/arm64: Blacklist sdei watchdog callback functions
  sdei_watchdog: avoid possible false hardlockup
  init: only move down lockup_detector_init() when sdei_watchdog is
    enabled
  openeuler_defconfig: Enable SDEI Watchdog


-- 
2.20.1
 
https://gitee.com/openeuler/kernel/issues/I7V1MG 
 
Link:https://gitee.com/openeuler/kernel/pulls/1840

 

Reviewed-by: Wei Li <liwei391@huawei.com>
Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com>
Signed-off-by: Wei Li <liwei391@huawei.com>