KVM: nSVM: Trace VM-Enter consistency check failures

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Use trace_kvm_nested_vmenter_failed() and its macro magic to trace
consistency check failures on nested VMRUN.  Tracing such failures by
running the buggy VMM as a KVM guest is often the only way to get a
precise explanation of why VMRUN failed.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210204000117.3303214-13-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2021-02-03 16:01:17 -08:00 • committed by Paolo Bonzini

parent 648fc8ae37

commit 11f0cbf0c6

1 changed files with 19 additions and 14 deletions

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arch/x86/kvm/svm/nested.c

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