** Description changed: + BugLink: https://bugs.launchpad.net/bugs/2158462 + SRU Justification [Impact] Commit 56f727d2cc7a ("UBUNTU: SAUCE: (no-up) hv: Supply vendor ID and package ABI") introduced a regression that breaks the VM Availability Metric functionality on Azure due to a malformed HV_LINUX_VENDOR_ID being reported to Hyper-V. This impacts customers that rely on that metric to assess if their VMs are in a healthy state or not. [Fix] The HV_LINUX_VENDOR_ID should be 0x8180 rather than 0x80; this issue can be fixed by adjusting the value of the constant in all generic kernels affected by this. [Test Plan] Compile and boot tested; verified that the metric works on an Azure VM running a kernel with the fix. Microsoft is to perform validation on their side as well. [Regression Potential] Low regression potential, but could impact the identification of Ubuntu guests on Azure. [Other Info] SF: #00439544
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2158462 Title: Malformed HV_LINUX_VENDOR_ID breaks VM Availability Metric on Azure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2158462/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
