Description of problem: Nested virtualization on AMD Hardware is never detected. Version-Release number of selected component (if applicable): All (At least since 4.19.4) How reproducible: Always Steps to Reproduce: 1. Install vdsm nestedvt hook in AMD host 2. Reboot the host 3. Check nestedvt is activated on OS level: cat /sys/module/kvm_amd/parameters/nested 1 4. Execute the following python command: python -c 'from vdsm.osinfo import nested_virtualization; print nested_virtualization()' Actual results: NestedVirtualization(False, None) Expected results: NestedVirtualization(enabled=True, kvm_module='kvm_amd')
Patch was merged long time ago, moving to MODIFIED (I hope no additional patches are needed?)
Verify with: Kernel Version:3.10.0 - 693.5.2.el7.x86_64 KVM Version:2.9.0 - 16.el7_4.5.1 LIBVIRT Version:libvirt-3.2.0-14.el7_4.3 VDSM Version:vdsm-4.20.3-205.git15d3b78.el7.centos Run the steps in comment 1: output: #cat /sys/module/kvm_amd/parameters/nested 1 # python -c 'from vdsm.osinfo import nested_virtualization; print nested_virtualization()' NestedVirtualization(enabled=True, kvm_module='kvm_amd')
This bugzilla is included in oVirt 4.2.0 release, published on Dec 20th 2017. Since the problem described in this bug report should be resolved in oVirt 4.2.0 release, published on Dec 20th 2017, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.