Re: [RFC] Better MCA recovery on IPF

From: Matthias Fouquet-Lapar <>
Date: 2003-11-07 01:23:05
> I want to check some in MCA recovery.
> Here is some steps, roughly say:

One of the complexities is recovery on a large-scale system, if for
example, multiple CPUs access a poisoned memory location at the same time.

Other "interesting" errors scenarious are if data is DEX with bad ECC in CPU 
A's cache and CPU B requests the line from CPU A. 

>  - Interruption must be synchronized.

I'm not sure what you mean by this.


Matthias Fouquet-Lapar  Core Platform Software  VNET 521-8213
Principal Engineer      Silicon Graphics          Home Office (+33) 1 3047 4127

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Received on Thu Nov 6 09:40:09 2003

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