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[Xen-bugs] [Bug 150] Unknown interrupt on x86_64 Xen on ES7000 x86_64

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Subject: [Xen-bugs] [Bug 150] Unknown interrupt on x86_64 Xen on ES7000 x86_64
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Tue, 09 Aug 2005 16:14:46 +0000
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------- Additional Comments From aravindh.puthiyaparambil@xxxxxxxxxx  
2005-08-09 16:14 -------
> I am getting an "Unknown Interrupt" message with changeset 6050 on the
> ES7000 x86_64 box running x86_64 SLES9 SP2 RC3. The system dies after
> that. Any idea why this could be happening?
> I am not sure if this is related to
> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=122.

Definitely a different bug, but this one shouldn;t be hard to track 
down. Probably you are talking a page fault very early during boot. I'd 
suggest working out where this occurs by adding printk statements 
(probably paging_init() in arch/x86/x86_64/mm.c would be a good place 
to start).

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