Re: [patch] Support multiple CPUs going through OS_MCA

[Hidetoshi Seto <seto.hidetoshi@xxxxxxxxxxxxxx>]

> @@ -1232,6 +1258,7 @@ ia64_mca_handler(struct pt_regs *regs, s
>  		rh->severity = sal_log_severity_corrected;
>  		ia64_sal_clear_state_info(SAL_INFO_TYPE_MCA);
>  		sos->os_status = IA64_MCA_CORRECTED;
> +		ia64_mlogbuf_dump();
>  	} else {
>  		/* Dump buffered message to console */
>  		ia64_mlogbuf_finish(1);

We cannot call ia64_mlogbuf_dump() from recoverable MCA/INIT
context. Since ia64_mlogbuf_dump() calls printk() which could
cause deadlock in MCA/INIT context, this change may be trouble.

Thanks,
H.Seto
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