diff options
-rw-r--r-- | tools/testing/selftests/kvm/aarch64/debug-exceptions.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c index 040e4d7f8755..72ec9bb16682 100644 --- a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c +++ b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c @@ -337,11 +337,8 @@ static void guest_code_ss(int test_cnt) GUEST_DONE(); } -static int debug_version(struct kvm_vcpu *vcpu) +static int debug_version(uint64_t id_aa64dfr0) { - uint64_t id_aa64dfr0; - - vcpu_get_reg(vcpu, KVM_ARM64_SYS_REG(SYS_ID_AA64DFR0_EL1), &id_aa64dfr0); return FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_DEBUGVER), id_aa64dfr0); } @@ -466,9 +463,11 @@ int main(int argc, char *argv[]) struct kvm_vm *vm; int opt; int ss_iteration = 10000; + uint64_t aa64dfr0; vm = vm_create_with_one_vcpu(&vcpu, guest_code); - __TEST_REQUIRE(debug_version(vcpu) >= 6, + vcpu_get_reg(vcpu, KVM_ARM64_SYS_REG(SYS_ID_AA64DFR0_EL1), &aa64dfr0); + __TEST_REQUIRE(debug_version(aa64dfr0) >= 6, "Armv8 debug architecture not supported."); kvm_vm_free(vm); |