Here's a follow-up from my RFC series last year: https://lore.kernel.org/lkml/20221004093131.40392-1-thuth@xxxxxxxxxx/T/ and from v1 earlier this year: https://lore.kernel.org/kvm/20230712075910.22480-1-thuth@xxxxxxxxxx/ Basic idea of this series is now to use the kselftest_harness.h framework to get TAP output in the tests, so that it is easier for the user to see what is going on, and e.g. to be able to detect whether a certain test is part of the test binary or not (which is useful when tests get extended in the course of time). v2: - Dropped the "Rename the ASSERT_EQ macro" patch (already merged) - Split the fixes in the sync_regs_test into separate patches (see the first two patches) - Introduce the KVM_ONE_VCPU_TEST_SUITE() macro as suggested by Sean (see third patch) and use it in the following patches - Add a new patch to convert vmx_pmu_caps_test.c, too Thomas Huth (7): KVM: selftests: x86: sync_regs_test: Use vcpu_run() where appropriate KVM: selftests: x86: sync_regs_test: Get regs structure before modifying it KVM: selftests: Add a macro to define a test with one vcpu KVM: selftests: x86: Use TAP interface in the sync_regs test KVM: selftests: x86: Use TAP interface in the fix_hypercall test KVM: selftests: x86: Use TAP interface in the vmx_pmu_caps test KVM: selftests: x86: Use TAP interface in the userspace_msr_exit test .../selftests/kvm/include/kvm_test_harness.h | 35 +++++ .../selftests/kvm/x86_64/fix_hypercall_test.c | 27 ++-- .../selftests/kvm/x86_64/sync_regs_test.c | 121 +++++++++++++----- .../kvm/x86_64/userspace_msr_exit_test.c | 19 +-- .../selftests/kvm/x86_64/vmx_pmu_caps_test.c | 50 ++------ 5 files changed, 160 insertions(+), 92 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/kvm_test_harness.h -- 2.41.0
