I built a test kernel with the patch in the description. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1778486
Can you test this kernel and see if it resolves this bug? Note about installing test kernels: • If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages. • If the test kernel is 4.15(Bionic) or newer, you need to install the linux-modules, linux-modules-extra and linux-image-unsigned .deb packages. Thanks in advance! -- 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/1778486 Title: x86/kvm: fix LAPIC timer drift when guest uses periodic mode Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: In Progress Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: In Progress Bug description: OpenBSD guests encounter timing issues when running under bionic kernel. This issue is actually present since 4.10 and is fixed by: https://patchwork.kernel.org/patch/10411125/ See also https://www.spinics.net/lists/kvm/msg161311.html To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1778486/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
