First you need to convince me that this is a kernel bug. How come libvirt's LXC driver is trying to use a /sys API that doesn't even exist in the very latest mainline kernel?
I would guess that either libvirt assumes the kernel is built with some option that the Ubuntu kernel hasn't been built with; or it assumes some patch has been applied; or it's trying to use some old API which no longer exists. None of those cases would count as a kernel bug. OTOH, I don't see anything at http://libvirt.org/sources/virshcmdref/html-single/#sect-memtune which implies any special options are required. There are requirements for namespaces to be compiled in at https://libvirt.org/drvlxc.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1348688 Title: kernel does not support limiting swap usage (memory.memsw.limit_in_bytes missing) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1348688/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
