Bug 1163735

Summary:	-device pc-dimm fails to initialize on non-NUMA configs
Product:	Red Hat Enterprise Linux 7	Reporter:	Igor Mammedov <imammedo>
Component:	qemu-kvm-rhev	Assignee:	Igor Mammedov <imammedo>
Status:	CLOSED ERRATA	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	7.1	CC:	drjones, juzhang, linchen, michen, virt-maint, xfu
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	qemu-kvm-rhev-2.1.2-10.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-03-05 09:58:25 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:

Description Igor Mammedov 2014-11-13 11:33:22 UTC

Description of problem:

QEMU is not able to use pc-dimm device without NUMA configuration

/usr/libexec/qemu-kvm -object memory-backend-ram,id=m1,size=1M -device pc-dimm,memdev=m1

qemu-kvm: -device pc-dimm,memdev=m1: 'DIMM property node has value 0' which exceeds the number of numa nodes: 0
qemu-kvm: -device pc-dimm,memdev=m1: Device 'pc-dimm' could not be initialized


Version-Release number of selected component (if applicable):
qemu-kvm-rhev-2.1.2-2


How reproducible:
100%

Actual results:
QEMU exits with error

Expected results:
QEMU should initialize pc-dimm successfully

Comment 1 Miroslav Rezanina 2014-11-20 11:59:49 UTC

Fix included in qemu-kvm-rhev-2.1.2-10.el7

Comment 3 Igor Mammedov 2014-11-21 10:50:10 UTC

*** Bug 1150930 has been marked as a duplicate of this bug. ***

Comment 7 errata-xmlrpc 2015-03-05 09:58:25 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.

https://rhn.redhat.com/errata/RHSA-2015-0624.html