Re: [Xen-ia64-devel] [PATCH 0/12]MCA handler support for Xen/ia64 TAKE 2

[SUZUKI Kazuhiro <kaz@xxxxxxxxxxxxxx>]

Hi Alex,

   It seems good for me. I could bootup your tree on our system(2-way
Madison and 4-way Montecito system). Please give me more information
about the hang-up environment, and boot log if you have.

   I also checked that such error messages are displayed, so I would
correct for handling larger error logs.

Thanks,
KAZ

From: Alex Williamson <alex.williamson@xxxxxx>
Subject: Re: [Xen-ia64-devel] [PATCH 0/12]MCA handler support for Xen/ia64 TAKE 
2
Date: Sun, 29 Oct 2006 10:54:14 -0700

> Hi Kaz,
> 
>    I'm still having several problems with the MCA support patches.  I've
> published my tree here:
> 
> http://free.linux.hp.com/~awilliam/xen-ia64-mca
> 
> Could you take a look and make sure I didn't break anything when
> applying the patches or updating them to the latest tree?  I'm seeing
> hangs during dom0 bootup.  The system has several error logs, so I
> thought there might be a race.  However, if I deconfigure the 2nd CPU
> (2-way Madison system), it hangs even before launching dom0.  Maybe it's
> trying to retrieve an error log from the offline CPU?  On another system
> I have that did boot up, I saw several of these errors:
> 
> xencomm_init_desc: could only translate 49152 of 130000 bytes
> xencomm_init_desc: could only translate 49152 of 170000 bytes
> 
> Seems like we need a solution for handling larger error logs.  I think
> it may also be wrong that SAL_GET/CLEAR_STATE_INFO are exposed to
> non-privileged domains.  Thanks,
> 
>       Alex
> 
> -- 
> Alex Williamson                             HP Open Source & Linux Org.
> 

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