** Tags added: cscc -- 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/1834522
Title: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Confirmed Bug description: [Impact] * QEMU does not work in some AMD hardware when using host-passthrough as cpu-mode (usually to allow nested KVM to work). * QEMU does not start, hanging before the VM initialization. [Test Case] * to use Xenial qemu on top of a regular Xenial kernel -> doesn't work (intermittent) * to use the following XML file: https://paste.ubuntu.com/p/BSyFY7ksR5/ * to have AMD FX(tm)-8350 Eight-Core Processor CPU or similar * to use Xenial qemu on top of a HWE kernel -> works [Regression Potential] * TODO [Other Info] * TODO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834522/+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
