*** This bug is a duplicate of bug 1783961 *** https://bugs.launchpad.net/bugs/1783961
** This bug has been marked a duplicate of bug 1783961 CONFIG_KVM is disabled for linux-raspi2 (aarch64) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1849369 Title: Ubuntu 19.10 ARM64 kernel has KVM disabled by default Status in linux-raspi2 package in Ubuntu: New Bug description: Using the official Ubuntu 19.10 arm64 image, http://cdimage.ubuntu.com/ubuntu/releases/19.10/release/ubuntu-19.10 -preinstalled-server-arm64+raspi3.img.xz, with the 5.3.x Linux kernel has KVM/VIRTUALIZATION disabled by default and therefore /dev/kvm acceleration is not available on installations on newer Raspberry Pi 4 (for example) which has a supported processor (armv8) by KVM (https://www.linux-kvm.org/page/Processor_support#ARM:). I'm able to compile the kernel manually with the options enabled in the kernel config (http://dl.rohityadav.cloud/cloudstack- rpi/kernel-19.10/) and further verify that it works well in deploying ARM64 VMs (http://dl.rohityadav.cloud/cloudstack-rpi/template/). I went a bit further to deploy an Apache CloudStack based IaaS deployment and verify that it works as well. Having KVM enabled arm64 devices would enable testing and misc use-cases on newer boards such as the Raspberry Pi 4 (4 GB RAM). Can the Ubuntu kernel team advise why KVM is not enabled in the kernel by default, and if this will change in future? Thanks. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1849369/+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