add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/x86/kernel/process.c
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..
@@ -720,7 +720,7 @@
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 }
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 #endif
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-void stop_this_cpu(void *dummy)
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+void __noreturn stop_this_cpu(void *dummy)
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 {
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 	local_irq_disable();
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 	/*