System hang and NMI support on 8541

Kumar Gala galak at
Tue Mar 7 11:12:10 EST 2006

On Mar 6, 2006, at 5:39 PM, Bizhan Gholikhamseh ((bgholikh)) wrote:

> Hi All,
> Our custom board 8541 base processor running Linux 2..11 hangs  
> during stress testing. Is there a support for a
> Non Mask able interrupt?

Not sure what kernel ver you are using, but there is a machine check  
pin on the 8541.  The MSR[ME] should always be set so this pin can be  
used (except when are in the MachineCheck handler).

- k

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