x86, mce: Add a global MCE init helper
Add an early initcall (pre SMP) which sets up global MCE functionality. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Cc: Andi Kleen <andi@firstfloor.org> LKML-Reference: <1255689093-26921-2-git-send-email-borislav.petkov@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>hifive-unleashed-5.1
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b33a636364
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@ -1436,8 +1436,6 @@ void __cpuinit mcheck_cpu_init(struct cpuinfo_x86 *c)
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__mcheck_cpu_init_timer();
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__mcheck_cpu_init_timer();
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INIT_WORK(&__get_cpu_var(mce_work), mce_process_work);
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INIT_WORK(&__get_cpu_var(mce_work), mce_process_work);
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if (raw_smp_processor_id() == 0)
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atomic_notifier_chain_register(&x86_mce_decoder_chain, &mce_dec_nb);
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}
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}
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/*
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/*
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@ -1657,6 +1655,14 @@ static int __init mcheck_enable(char *str)
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}
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}
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__setup("mce", mcheck_enable);
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__setup("mce", mcheck_enable);
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static int __init mcheck_init(void)
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{
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atomic_notifier_chain_register(&x86_mce_decoder_chain, &mce_dec_nb);
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return 0;
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}
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early_initcall(mcheck_init);
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/*
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/*
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* Sysfs support
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* Sysfs support
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*/
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*/
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