KVM: x86: Use common definition for kvm_nested_vmexit tracepoint

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Use the newly introduced TRACE_EVENT_KVM_EXIT to define the guts of
kvm_nested_vmexit so that it captures and prints the same information as
kvm_exit.  This has the bonus side effect of fixing the interrupt info
and error code printing for the case where they're invalid, e.g. if the
exit was a failed VM-Entry.  This also sets the stage for retrieving
EXIT_QUALIFICATION and VM_EXIT_INTR_INFO in nested_vmx_reflect_vmexit()
if and only if the VM-Exit is being routed to L1.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200923201349.16097-7-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2020-09-23 13:13:48 -07:00 • committed by Paolo Bonzini

parent 029e8c8ad6

commit cc167bd7ee

3 changed files with 3 additions and 43 deletions

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7

arch/x86/kvm/svm/svm.c

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34

arch/x86/kvm/trace.h

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5

arch/x86/kvm/vmx/nested.c

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