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(parent: 18ccb5c) | patch
selftests: KVM: Add test for KVM_{GET,SET}_CLOCK
authorOliver Upton <oupton@google.com>
Thu, 16 Sep 2021 18:15:48 +0000 (18:15 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 18 Oct 2021 18:43:45 +0000 (14:43 -0400)
commitda1d3c799109d1b40d2df59cfd6ac006e0da9a85
tree5b5b5316965de4df3a9f489aa3b043d32845d66ctree | snapshot
parent18ccb5c6b49cf8fde8341207c23c97d0a4e032fbcommit | diff
selftests: KVM: Add test for KVM_{GET,SET}_CLOCK

Add a selftest for the new KVM clock UAPI that was introduced. Ensure
that the KVM clock is consistent between userspace and the guest, and
that the difference in realtime will only ever cause the KVM clock to
advance forward.

Cc: Andrew Jones <drjones@redhat.com>
Signed-off-by: Oliver Upton <oupton@google.com>
Message-Id: <20210916181555.973085-3-oupton@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
tools/testing/selftests/kvm/.gitignore diff | blob | history
tools/testing/selftests/kvm/Makefile diff | blob | history
tools/testing/selftests/kvm/include/kvm_util.h diff | blob | history
tools/testing/selftests/kvm/x86_64/kvm_clock_test.c [new file with mode: 0644] blob
Linux Kernel Source Tree.