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-rhevAssignee: Igor Mammedov <imammedo>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.1CC: 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:

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