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Bug 630987

Summary:	HVM guest w/ UP and PV driver hangs after live migration or suspend/resume [rhel-5.4.z]
Product:	Red Hat Enterprise Linux 5	Reporter:	RHEL Program Management <pm-rhel>
Component:	kernel-xen	Assignee:	Jiri Pirko <jpirko>
Status:	CLOSED ERRATA	QA Contact:	Red Hat Kernel QE team <kernel-qe>
Severity:	medium	Docs Contact:
Priority:	urgent
Version:	5.5	CC:	dhoward, dmair, drjones, jpirko, jwest, mjenner, moshiro, mrezanin, myamazak, plyons, pm-eus, rkhan, tao, xen-maint
Target Milestone:	rc	Keywords:	ZStream
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel-2.6.18-164.27.1.el5	Doc Type:	Bug Fix
Doc Text:	Previously, migrating a hardware virtual machine (HVM) guest with both UP and PV drivers may have caused the guest to stop responding. With this update, HVM guest migration works as expected.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2010-10-19 13:34:45 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:
Bug Depends On:	629773
Bug Blocks:

Description RHEL Program Management 2010-09-07 14:49:12 UTC

This bug has been copied from bug #629773 and has been proposed
to be backported to 5.4 z-stream (EUS).

Comment 5 Jiri Pirko 2010-09-26 05:49:59 UTC

in kernel 2.6.18-164.27.1.el5

xen-hvm-fix-up-suspend-resume-migration-w-pv-drivers.patch

Comment 9 Jaromir Hradilek 2010-10-12 22:41:53 UTC

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
Previously, migrating a hardware virtual machine (HVM) guest with both UP and PV drivers may have caused the guest to stop responding. With this update, HVM guest migration works as expected.

Comment 11 errata-xmlrpc 2010-10-19 13:34:45 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2010-0778.html