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Bug 434757

Summary:	Xenoprof doesn't work 32-on-64 dom0
Product:	Red Hat Enterprise Linux 5	Reporter:	Markus Armbruster <armbru>
Component:	kernel-xen	Assignee:	Markus Armbruster <armbru>
Status:	CLOSED WONTFIX	QA Contact:	Martin Jenner <mjenner>
Severity:	low	Docs Contact:
Priority:	low
Version:	5.1	CC:	clalance, xen-maint
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-01-22 10:50:21 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Markus Armbruster 2008-02-25 10:43:05 UTC

Description of problem:
Xenoprof doesn't work with a 32-bit dom0 and a 64-bit HV according to
http://lists.xensource.com/archives/html/xen-devel/2008-02/msg00754.html

How reproducible:
I haven't tested this yet.

Steps to Reproduce:
Not known exactly.
  
Actual results:
Allegedly, the performance counters are not programmed correctly, and no samples
are generated.

Expected results:
Performance counters are programmed just like for a 64-bit dom0.

Comment 1 Chris Lalancette 2009-01-22 10:50:21 UTC

I'm going to close this one out; we don't support a 32-bit dom0 with a 64-bit HV, so there doesn't seem to be a lot of reason to fix this.  If you disagree, feel free to re-open.

Chris Lalancette