RHBA-2015:0677 - Bug Fix Advisory

Topic

Updated qemu-kvm-rhev packages that fixes two bugs.

Description

KVM (Kernel-based Virtual Machine) is a full virtualization solution for
Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides
the userspace component for running virtual machines using KVM, in
environments managed by Red Hat Enterprise Virtualization Manager.

This update fixes the following bugs:

• This update ensures corresponding machine types between Red Hat Enterprise Linux 6.6 and Red Hat Enterprise Linux 7.1 to enable successful live migration. (BZ#1194552)
• Previously, invalid information in the SRAT table meant that hot-plugged vCPUs were not working with Windows guests. Now, all possible vCPUs are marked as enabled and come online when hot plugged, and hot-plugged vCPUS work with Windows guests as expected. (BZ#1191385)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Virtualization 3 for RHEL 7 x86_64

Fixes

• BZ - 1191385 - "-numa node" option cause windows guest can not online hot-added CPUs

CVEs

(none)

References

(none)