Split up the current test into a helper, but leave the debug version
checking in main(), to make it convenient to add a new debug exception
test case in a subsequent patch.
Signed-off-by: Reiji Watanabe <reijiw@xxxxxxxxxx>
---
.../selftests/kvm/aarch64/debug-exceptions.c | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
index 2ee35cf9801e..e6e83b895fd5 100644
--- a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
+++ b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
@@ -246,7 +246,7 @@ static int debug_version(struct kvm_vcpu *vcpu)
return id_aa64dfr0 & 0xf;
}
-int main(int argc, char *argv[])
+static void test_guest_debug_exceptions(void)
{
struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
@@ -259,9 +259,6 @@ int main(int argc, char *argv[])
vm_init_descriptor_tables(vm);
vcpu_init_descriptor_tables(vcpu);
- __TEST_REQUIRE(debug_version(vcpu) >= 6,
- "Armv8 debug architecture not supported.");
-
vm_install_sync_handler(vm, VECTOR_SYNC_CURRENT,
ESR_EC_BRK_INS, guest_sw_bp_handler);
vm_install_sync_handler(vm, VECTOR_SYNC_CURRENT,
@@ -294,5 +291,18 @@ int main(int argc, char *argv[])
done:
kvm_vm_free(vm);
+}
+
+int main(int argc, char *argv[])
+{
+ struct kvm_vcpu *vcpu;
+ struct kvm_vm *vm;
+
+ vm = vm_create_with_one_vcpu(&vcpu, guest_code);
+ __TEST_REQUIRE(debug_version(vcpu) >= 6,
+ "Armv8 debug architecture not supported.");
+ kvm_vm_free(vm);
+ test_guest_debug_exceptions();
+
return 0;
}
--
2.37.3.968.ga6b4b080e4-goog
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