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(parent: 5fe9b5b) | 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)
commit69e23b57a6a5cb74cbaa88b69b23e419b37d17e9
tree5b5b5316965de4df3a9f489aa3b043d32845d66ctree | snapshot
parent5fe9b5b9dd98533ad300cdbeba9cec88df4866c1commit | 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.