1 files changed, 27 insertions, 0 deletions
diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c
index 73f6b977a6..25aeea385b 100644
--- a/tests/qtest/libqtest.c
+++ b/tests/qtest/libqtest.c
@@ -922,6 +922,33 @@ const char *qtest_get_arch(void)
     return end + 1;
 }
 
+bool qtest_has_accel(const char *accel_name)
+{
+    if (g_str_equal(accel_name, "tcg")) {
+#if defined(CONFIG_TCG)
+        return true;
+#else
+        return false;
+#endif
+    } else if (g_str_equal(accel_name, "kvm")) {
+        int i;
+        const char *arch = qtest_get_arch();
+        const char *targets[] = { CONFIG_KVM_TARGETS };
+
+        for (i = 0; i < ARRAY_SIZE(targets); i++) {
+            if (!strncmp(targets[i], arch, strlen(arch))) {
+                if (!access("/dev/kvm", R_OK | W_OK)) {
+                    return true;
+                }
+            }
+        }
+    } else {
+        /* not implemented */
+        g_assert_not_reached();
+    }
+    return false;
+}
+
 bool qtest_get_irq(QTestState *s, int num)
 {
     /* dummy operation in order to make sure irq is up to date */