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Bug 837032

Summary: xen: trivial hypervisor backports for 5.9
Product: Red Hat Enterprise Linux 5 Reporter: Igor Mammedov <imammedo>
Component: kernel-xenAssignee: Igor Mammedov <imammedo>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 5.9CC: drjones, leiwang, moli, qguan, syeghiay, tburke, xen-maint
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: kernel-2.6.18-325.el5 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-01-08 04:38:29 UTC Type: Bug
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:    
Bug Blocks: 768350    
Attachments:
Description Flags
x86: emulate lea with two register operands correctly
none
Fix #GPF injection into compat guests in vm86 code none

Description Igor Mammedov 2012-07-02 14:50:34 UTC
A couple of safe patches to backport into 5.9. taken from Bug 768350 comments 3, 6.

- xen-unstable c/s 24456, x86: emulate lea with two register operands correctly

- Fix #GPF injection into compat guests in vm86 code
  http://xenbits.xensource.com/hg/xen-3.4-testing.hg/rev/14709d196e43

Comment 1 Igor Mammedov 2012-07-02 16:47:23 UTC
Created attachment 595771 [details]
x86: emulate lea with two register operands correctly

Comment 2 Igor Mammedov 2012-07-02 16:47:57 UTC
Created attachment 595772 [details]
Fix #GPF injection into compat guests in vm86 code

Comment 3 RHEL Program Management 2012-07-03 10:09:22 UTC
This request was evaluated by Red Hat Product Management for
inclusion in a Red Hat Enterprise Linux release.  Product
Management has requested further review of this request by
Red Hat Engineering, for potential inclusion in a Red Hat
Enterprise Linux release for currently deployed products.
This request is not yet committed for inclusion in a release.

Comment 6 Qin Guan 2012-11-05 09:45:52 UTC
Testing of this problem is covered by running acceptance/functional testing with
several Snapshot builds (from Snapshot1 to Snapshot5) on different CPU models. 

No any problem found during the testing, marked it as Verified:SanityOnly.

Comment 8 errata-xmlrpc 2013-01-08 04:38:29 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0006.html