It seems that there is no such config for 5.8 KVM kernel: $ grep CONFIG_RANDOM_TRUST_CPU /boot/config-5.8.0-1001-kvm $
It's been enabled in the following commit: commit 092b92a021611796d3a568f38901df3870457062 Author: Paolo Pisati <paolo.pis...@canonical.com> Date: Wed Sep 2 17:46:54 2020 +0200 UBUNTU: [Config] CONFIG_RANDOM_TRUST_CPU=y Signed-off-by: Paolo Pisati <paolo.pis...@canonical.com> It's not released yet. ** Also affects: linux-kvm (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1894972 Title: test_520_config_random_trust_cpu in ubuntu_qrt_kernel_security failed with Groovy KVM kernel Status in ubuntu-kernel-tests: New Status in linux-kvm package in Ubuntu: New Bug description: Issue found on 5.8.0-1001.1 - kvm FAIL: test_520_config_random_trust_cpu (__main__.KernelSecurityConfigTest) Ensure RANDOM_TRUST_CPU is enabled (LP: #1823754) ---------------------------------------------------------------------- Traceback (most recent call last): File "./test-kernel-security.py", line 2928, in test_520_config_random_trust_cpu self.assertKernelConfig('RANDOM_TRUST_CPU', expected) File "./test-kernel-security.py", line 214, in assertKernelConfig self.assertKernelConfigSet(name) File "./test-kernel-security.py", line 201, in assertKernelConfigSet '%s option was expected to be set in the kernel config' % name) AssertionError: RANDOM_TRUST_CPU option was expected to be set in the kernel config (Similar failure found with 5.0 before bug 1825280) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1894972/+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