Re: [Xen-ia64-devel] a lot of CPE happen when xen boot

[Alex Williamson <alex.williamson@xxxxxx>]

On Fri, 2007-10-19 at 15:41 +0800, Xu, Anthony wrote:
> Hi all,
> 
> I found there are a lot of CPEs when XEN boots,Most of CPES happen
> inside functions clear_page
> And most of CPEs are memory error or PCI error through the SAL ERROR
> LOG,
> If CPEs take place 5 times in 1 second, it will change to POLL CPE mode,
> The output like following,
> 
> (XEN) Scrubbing Free RAM:
> ...............................................<1>WARN
> ING: Switching to polling CPE handler; error records may be lost

Hi Anthony,

   Are you sure you're not hitting ECC errors in memory or cache?  It
sounds more like you have some hardware failing.  Can you reproduce it
on another system?  I haven't seen such issues.

        Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


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