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[Bug 338486] New: xen fails to start when option "irq= [ <value> ]" is given in domU config
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Thu, 1 Nov 2007 12:45:20 -0600 (MDT)
  • Message-id: <bug-338486-21960@xxxxxxxxxxxxxxxxxxxxxxxxx/>
https://bugzilla.novell.com/show_bug.cgi?id=338486

Summary: xen fails to start when option "irq= [ <value> ]" is
given in domU config
Product: openSUSE 10.3
Version: Final
Platform: Other
OS/Version: openSUSE 10.3
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Xen
AssignedTo: cgriffin@xxxxxxxxxx
ReportedBy: ralf@xxxxxxxx
QAContact: qa@xxxxxxx
Found By: Customer


To allow access to serial devices like modem's current xen has the option to
forward control about irq and io to domU's. Because of a minor bug this fails
in current xen version.

When using option "irq= [ <value> ]" in a domU config file "xm start" for this
domU fails.

The following minor patch fixes this problem:

--- /usr/lib/python2.5/site-packages/xen/xend/server/irqif.py.orig
2007-11-01 19:43:02.055414358 +0100
+++ /usr/lib/python2.5/site-packages/xen/xend/server/irqif.py 2007-11-01
19:43:30.145013067 +0100
@@ -61,7 +61,7 @@

pirq = get_param('irq')

- rc = xc.domain_irq_permission(dom = self.getDomid(),
+ rc = xc.domain_irq_permission(domid = self.getDomid(),
pirq = pirq,
allow_access = True)


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