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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2021-03-18 17:09:49 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-03-18 18:38:58 +0300 |
| commit | 2c7f76b4c42bd5d953bc821e151644434865f999 (patch) | |
| tree | 5133ab0b3059e12e6e4df24c950649bc7d99379c /tools/testing/selftests/kvm/include/kvm_util.h | |
| parent | 0469f2f7ab4c6a6cae4b74c4f981c4da6d909411 (diff) | |
| download | linux-2c7f76b4c42bd5d953bc821e151644434865f999.tar.xz | |
selftests: kvm: Add basic Hyper-V clocksources tests
Introduce a new selftest for Hyper-V clocksources (MSR-based reference TSC
and TSC page). As a starting point, test the following:
1) Reference TSC is 1Ghz clock.
2) Reference TSC and TSC page give the same reading.
3) TSC page gets updated upon KVM_SET_CLOCK call.
4) TSC page does not get updated when guest opted for reenlightenment.
5) Disabled TSC page doesn't get updated.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20210318140949.1065740-1-vkuznets@redhat.com>
[Add a host-side test using TSC + KVM_GET_MSR too. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include/kvm_util.h')
0 files changed, 0 insertions, 0 deletions