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| author | Sean Christopherson <seanjc@google.com> | 2022-05-28 01:13:03 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-11 18:47:28 +0300 |
| commit | 3ea9b809650b4eda5d4ae18ed7bb080e499af154 (patch) | |
| tree | 69a88487730d38d154c7e7fea7af84973b8ac713 /tools/testing/selftests/kvm/x86_64/kvm_pv_test.c | |
| parent | d8ba3f14a50e4bc9745bb8f66a599c6be8ad0cda (diff) | |
| download | linux-3ea9b809650b4eda5d4ae18ed7bb080e499af154.tar.xz | |
KVM: selftests: Add kvm_has_cap() to provide syntactic sugar
Add kvm_has_cap() to wrap kvm_check_cap() and return a bool for the use
cases where the caller only wants check if a capability is supported,
i.e. doesn't care about the value beyond whether or not it's non-zero.
The "check" terminology is somewhat ambiguous as the non-boolean return
suggests that '0' might mean "success", i.e. suggests that the ioctl uses
the 0/-errno pattern. Provide a wrapper instead of trying to find a new
name for the raw helper; the "check" terminology is derived from the name
of the ioctl, so using e.g. "get" isn't a clear win.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/kvm_pv_test.c')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/kvm_pv_test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c index f497d6ecec25..24dad3a47206 100644 --- a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c +++ b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c @@ -204,7 +204,7 @@ int main(void) struct kvm_vcpu *vcpu; struct kvm_vm *vm; - if (!kvm_check_cap(KVM_CAP_ENFORCE_PV_FEATURE_CPUID)) { + if (!kvm_has_cap(KVM_CAP_ENFORCE_PV_FEATURE_CPUID)) { print_skip("KVM_CAP_ENFORCE_PV_FEATURE_CPUID not supported"); exit(KSFT_SKIP); } |