KVM: x86: Introduce trace_kvm_hv_hypercall_done()

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Hypercall failures are unusual with potentially far going consequences
so it would be useful to see their results when tracing.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Siddharth Chandrasekaran <sidcha@amazon.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210730122625.112848-3-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Vitaly Kuznetsov 2021-07-30 14:26:23 +02:00 • committed by Paolo Bonzini

parent 2e2f1e8d04

commit f5714bbb5b

2 changed files with 16 additions and 0 deletions

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1

arch/x86/kvm/hyperv.c

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15

arch/x86/kvm/trace.h

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