KVM: selftests: Make kvm_ioctl() a wrapper to pretty print ioctl name

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Make kvm_ioctl() a macro wrapper and print the _name_ of the ioctl on
failure instead of the number.

Deliberately do not use __stringify(), as that will expand the ioctl all
the way down to its numerical sequence, again the intent is to print the
name of the macro.

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

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Sean Christopherson 2022-02-17 10:21:36 -08:00 • committed by Paolo Bonzini

parent 10825b55b9

commit 2de1b7b127

3 changed files with 20 additions and 29 deletions

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16

tools/testing/selftests/kvm/include/kvm_util_base.h

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31

tools/testing/selftests/kvm/lib/kvm_util.c

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2

tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c

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