Hi Joe, yes that should be easy for me to test. I think I only need to run that patched xenial kernel in a KVM virtual machine and the device shouldn't be there - however running it directly in LPAR should show the device.
I'm off on Wednesday, but will test it later this week. Bye, Frank Frank Heimes | Tech. Lead Ubuntu Server on Z | Canonical Ltd. mail: frank.hei...@canonical.com irc: jfh www.canonical.com | www.ubuntu.com | ubuntu-on-big-iron.blogspot.com <http://ubuntu-on-big-iron.blogspot.com/?view=sidebar> On Tue, Mar 13, 2018 at 10:55 PM, Joseph Salisbury < joseph.salisb...@canonical.com> wrote: > Frank, Is there a way to test a test kernel I built? I built a Xenial > test kernel with a back port of commit a411edf1320e ("KVM: s390: vsie: > add module parameter "nested""). > > I'm not sure off hand if just this commit is needed or if there are > others as well. > > The test kernel can be downloaded from: > http://kernel.ubuntu.com/~jsalisbury/lp1735420/ > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1735420 > > Title: > Avoid creation of /dev/kvm in Xenial KVM virtual machines on s390x > > Status in Ubuntu on IBM z Systems: > Triaged > Status in linux package in Ubuntu: > Triaged > Status in linux source package in Xenial: > Triaged > > Bug description: > Since nested virtualization with KVM is not supported on s390x, please > disable this in Xenial - in case it's doable with reasonable effort. > (I think it was already disabled for later Ubuntu releases ... was also > discussed on IRC) > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu-z-systems/+bug/1735420/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1735420 Title: Avoid creation of /dev/kvm in Xenial KVM virtual machines on s390x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1735420/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs