← Back to team overview

kernel-packages team mailing list archive

[Bug 1468928] Re: IBM Power8 PowerNV does not expose kvm capabilities

 

Two changes... 1: set to Linux in general.  I think that perhaps linux-
lts-utopic is sufficient, HOWEVER we want to ensure that any fix for
this issue ends up in Wily and is fed back into Trusty via the utopic
hwe kernel.

2:  Set this to High.  It's a cert blocker and is gating the
certification of Power8 on bare metal.  We KNOW that KVM works, IBM runs
KVM in a CentOS image for PowerKVM, so we need to figure out why the
Ubuntu kernel isn't exposing virtualization support on this system.

** Package changed: linux-lts-utopic (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Tags added: blocks-hwcert-server

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1468928

Title:
  IBM Power8 PowerNV does not expose kvm capabilities

Status in linux package in Ubuntu:
  New

Bug description:
  Power8  in PowerNV mode with Ubuntu installed does not expose kvm cpu
  capabilities:

  ubuntu@powereight:~$ lsmod |grep kvm
  ubuntu@powereight:~$ 

  ubuntu@powereight:~$ egrep -o "vmx|svm" /proc/cpuinfo
  ubuntu@powereight:~$ 

  
  In this same mode with PowerKVM installed, the machine does have kvm capabilities.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-41-generic 3.16.0-41.55~14.04.1
  ProcVersionSignature: User Name 3.16.0-41.55~14.04.1-generic 3.16.7-ckt11
  Uname: Linux 3.16.0-41-generic ppc64le
  ApportVersion: 2.14.1-0ubuntu3.10
  Architecture: ppc64el
  Date: Thu Jun 25 21:35:08 2015
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1468928/+subscriptions


References