diff options
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/hyperv_features.c')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/hyperv_features.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86_64/hyperv_features.c index ad01868548f9..4d55e038c2d7 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_features.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_features.c @@ -26,7 +26,8 @@ static inline uint8_t hypercall(u64 control, vm_vaddr_t input_address, : "=a" (*hv_status), "+c" (control), "+d" (input_address), KVM_ASM_SAFE_OUTPUTS(vector) - : [output_address] "r"(output_address) + : [output_address] "r"(output_address), + "a" (-EFAULT) : "cc", "memory", "r8", KVM_ASM_SAFE_CLOBBERS); return vector; } |