Bug 676009

Summary:	xen fix save/restore: unmask event channel for IRQF_TIMER
Product:	Red Hat Enterprise Linux 6	Reporter:	Andrew Jones <drjones>
Component:	kernel	Assignee:	Andrew Jones <drjones>
Status:	CLOSED ERRATA	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	6.1	CC:	mjenner, qwan
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	kernel-2.6.32-117.el6	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2011-05-23 20:39:17 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 Andrew Jones 2011-02-08 15:44:09 UTC

Commit f581ab3642b7e4cd4505a294fd15fef685d1523e is a modified patch from upstream
685fd0b4ea3f0f1d5385610b0d5b57775a8d5842. It was modified to preserve kabi. However commit 7d01b332f82a03d4d3f27d2f85394cc887c2dff2 is a cherry-pick that assumes the original (non-kabi-preserving) change to __disable_irq() is in place. That cherry-pick also needs to be modified to handle the other case we kept (IRQF_TIMER).

Comment 1 RHEL Program Management 2011-02-09 17:11:07 UTC

This request was evaluated by Red Hat Product Management for inclusion
in a Red Hat Enterprise Linux maintenance release. Product Management has 
requested further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed 
products. This request is not yet committed for inclusion in an Update release.

Comment 4 Aristeu Rozanski 2011-02-18 22:31:18 UTC

Patch(es) available on kernel-2.6.32-117.el6

Comment 10 errata-xmlrpc 2011-05-23 20:39:17 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/RHSA-2011-0542.html