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[Xen-ia64-devel] copy_from_user()

from [Haavard Bjerke]

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To:	Dan Magenheimer <dan.magenheimer@xxxxxx>
Subject:	[Xen-ia64-devel] copy_from_user()
From:	Haavard Bjerke <havard.bjerke@xxxxxxx>
Date:	Tue, 26 Apr 2005 17:56:19 +0200
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I'm trying to get the privcmd interface working so that I can interact with the 
event channel through /proc/xen/privcmd. When dom0 tries to get parameters from 
the user with copy_from_user(), Xen says:

$$$$$ PANIC in domain 0 (k6=f0000000040b0000): ia64_do_page_fault: @ 
0000000000000000???, iip=a0000001002c8)

copy_from_user() seems to be a large and complex routine, so I'll just ask 
first if someone knows from the top of their minds what's going on?

Håvard

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