This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-bionic -- 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 Bionic: Fix Committed Status in linux source package in Cosmic: In Progress Bug description: == SRU Justification == This patch fixes a regression introduced by mainline commit 8003c9ae204e in v4.10. Without this new patch, OpenBSD guests encounter timing issues when running under bionic kernel. See also: https://www.spinics.net/lists/kvm/msg161311.html == Fix == d8f2f498d9ed ("x86/kvm: fix LAPIC timer drift when guest uses periodic mode") == Regression Potential == Low. This fixes a current regression. == Test Case == A test kernel was built with this patch and tested by the original bug reporter. The bug reporter states the test kernel resolved the bug. 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 : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
