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arm64: add dump_stack in local_cpu_stop 

Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Change-Id: I7aec6471876aa4df3a4cc012a9d6b4c6997c3952
This commit is contained in:
Huibin Hong 2022-08-22 12:35:53 +00:00 committed by Tao Huang
parent c8e328506b
commit cdf38bf0f7
1 changed files with 4 additions and 0 deletions
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4
arch/arm64/kernel/smp.c
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@ -852,6 +852,10 @@ void arch_irq_work_raise(void)
static void local_cpu_stop(void)
{
if (system_state <= SYSTEM_RUNNING) {
pr_crit("CPU%u: stopping\n", smp_processor_id());
dump_stack();
}
set_cpu_online(smp_processor_id(), false);
local_daif_mask();