diff --git a/TEST_MAPPING b/TEST_MAPPING
index 4e330d8..a9ce2a2 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -24,5 +24,15 @@
     {
       "name": "hidl_test"
     }
+  ],
+  "postsubmit": [
+    {
+       "name": "CtsOsTestCases",
+       "options": [
+           {
+              "include-filter": "android.os.cts.HwBinderTest"
+           }
+       ]
+    }
   ]
 }
diff --git a/transport/ServiceManagement.cpp b/transport/ServiceManagement.cpp
index 8867f53..54bb8dc 100644
--- a/transport/ServiceManagement.cpp
+++ b/transport/ServiceManagement.cpp
@@ -71,7 +71,16 @@
 static constexpr bool kIsRecovery = false;
 #endif
 
-static void waitForHwServiceManager() {
+static bool isHwServiceManagerInstalled() {
+    return access("/system_ext/bin/hwservicemanager", F_OK) == 0 ||
+           access("/system/system_ext/bin/hwservicemanager", F_OK) == 0 ||
+           access("/system/bin/hwservicemanager", F_OK) == 0;
+}
+
+static bool waitForHwServiceManager() {
+    if (!isHwServiceManagerInstalled()) {
+        return false;
+    }
     // TODO(b/31559095): need bionic host so that we can use 'prop_info' returned
     // from WaitForProperty
 #ifdef __ANDROID__
@@ -80,10 +89,21 @@
     using std::literals::chrono_literals::operator""s;
 
     using android::base::WaitForProperty;
-    while (!WaitForProperty(kHwServicemanagerReadyProperty, "true", 1s)) {
+    while (true) {
+        if (base::GetBoolProperty("hwservicemanager.disabled", false)) {
+            return false;
+        }
+        if (WaitForProperty(kHwServicemanagerReadyProperty, "true", 1s)) {
+            return true;
+        }
         LOG(WARNING) << "Waited for hwservicemanager.ready for a second, waiting another...";
     }
 #endif  // __ANDROID__
+    return true;
+}
+
+bool isHidlSupported() {
+    return waitForHwServiceManager();
 }
 
 static std::string binaryName() {
@@ -211,31 +231,6 @@
            fqName == IServiceManager1_2::descriptor;
 }
 
-static bool isHwServiceManagerInstalled() {
-    return access("/system_ext/bin/hwservicemanager", F_OK) == 0 ||
-           access("/system/system_ext/bin/hwservicemanager", F_OK) == 0 ||
-           access("/system/bin/hwservicemanager", F_OK) == 0;
-}
-
-bool isHidlSupported() {
-    if (!isHwServiceManagerInstalled()) {
-        return false;
-    }
-#ifdef __ANDROID__
-    // TODO(b/218588089) remove this temporary support variable once Cuttlefish
-    // (the only current Android V launching device) no longer requires HIDL.
-    constexpr bool kTempHidlSupport = true;
-    static const char* kVendorApiProperty = "ro.vendor.api_level";
-    // HIDL and hwservicemanager are not supported in Android V+
-    return android::base::GetIntProperty(kVendorApiProperty, 0) < __ANDROID_API_V__ ||
-           kTempHidlSupport;
-#else
-    // No access to properties and no requirement for dropping HIDL support if
-    // this isn't Android
-    return true;
-#endif  // __ANDROID__
-}
-
 /*
  * A replacement for hwservicemanager when it is not installed on a device.
  *
@@ -397,20 +392,18 @@
             return gDefaultServiceManager;
         }
 
-        if (!isHidlSupported()) {
-            // hwservicemanager is not available on this device.
-            LOG(WARNING) << "hwservicemanager is not supported on the device.";
-            gDefaultServiceManager = sp<NoHwServiceManager>::make();
-            return gDefaultServiceManager;
-        }
-
         if (access("/dev/hwbinder", F_OK|R_OK|W_OK) != 0) {
             // HwBinder not available on this device or not accessible to
             // this process.
             return nullptr;
         }
 
-        waitForHwServiceManager();
+        if (!isHidlSupported()) {
+            // hwservicemanager is not available on this device.
+            LOG(WARNING) << "hwservicemanager is not supported on the device.";
+            gDefaultServiceManager = sp<NoHwServiceManager>::make();
+            return gDefaultServiceManager;
+        }
 
         while (gDefaultServiceManager == nullptr) {
             gDefaultServiceManager =
diff --git a/vintfdata/Android.mk b/vintfdata/Android.mk
index 49e1733..ed8f506 100644
--- a/vintfdata/Android.mk
+++ b/vintfdata/Android.mk
@@ -28,17 +28,23 @@
 endif
 
 SYSTEM_EXT_MANIFEST_INPUT_FILES := $(LOCAL_PATH)/system_ext_manifest.default.xml
-ifdef SYSTEM_EXT_MANIFEST_FILES
-  SYSTEM_EXT_MANIFEST_INPUT_FILES += $(SYSTEM_EXT_MANIFEST_FILES)
+
+ifeq ($(PRODUCT_HIDL_ENABLED),true)
+ifneq ($(filter hwservicemanager,$(PRODUCT_PACKAGES)),)
+SYSTEM_EXT_MANIFEST_INPUT_FILES += $(TOPDIR)system/hwservicemanager/hwservicemanager_no_max.xml
+else
+$(error If PRODUCT_HIDL_ENABLED is set, hwservicemanager must be added to PRODUCT_PACKAGES explicitly)
+endif
+else
+ifneq ($(filter hwservicemanager,$(PRODUCT_PACKAGES)),)
+SYSTEM_EXT_MANIFEST_INPUT_FILES += $(TOPDIR)system/hwservicemanager/hwservicemanager.xml
+else ifneq ($(filter hwservicemanager,$(PRODUCT_PACKAGES_SHIPPING_API_LEVEL_34)),)
+SYSTEM_EXT_MANIFEST_INPUT_FILES += $(TOPDIR)system/hwservicemanager/hwservicemanager.xml
+endif
 endif
 
-# VNDK Version in device compatibility matrix and framework manifest
-ifeq ($(KEEP_VNDK),true)
-ifeq ($(BOARD_VNDK_VERSION),current)
-VINTF_VNDK_VERSION := $(PLATFORM_VNDK_VERSION)
-else
-VINTF_VNDK_VERSION := $(BOARD_VNDK_VERSION)
-endif
+ifdef SYSTEM_EXT_MANIFEST_FILES
+  SYSTEM_EXT_MANIFEST_INPUT_FILES += $(SYSTEM_EXT_MANIFEST_FILES)
 endif
 
 # Device Compatibility Matrix
@@ -59,31 +65,13 @@
 
 GEN := $(local-generated-sources-dir)/compatibility_matrix.xml
 
-# VNDK is no longer a dependency for vendor version 35 and beyond
-$(GEN): PRIVATE_VINTF_VNDK_VERSION :=
-ifdef VINTF_VNDK_VERSION
-ifeq ($(call math_is_number,$(VINTF_VNDK_VERSION)),true)
-ifeq ($(call math_lt_or_eq,$(VINTF_VNDK_VERSION),34),true)
-$(GEN): PRIVATE_VINTF_VNDK_VERSION := $(VINTF_VNDK_VERSION)
-endif
-endif
-endif
 $(GEN): PRIVATE_DEVICE_MATRIX_INPUT_FILE := $(DEVICE_MATRIX_INPUT_FILE)
 
-ifeq ($(PRIVATE_VINTF_VNDK_VERSION),)
 $(GEN): $(DEVICE_MATRIX_INPUT_FILE) $(HOST_OUT_EXECUTABLES)/assemble_vintf
 	BOARD_SYSTEMSDK_VERSIONS="$(BOARD_SYSTEMSDK_VERSIONS)" \
 		$(HOST_OUT_EXECUTABLES)/assemble_vintf \
 		-i $(call normalize-path-list,$(PRIVATE_DEVICE_MATRIX_INPUT_FILE)) \
 		-o $@
-else
-$(GEN): $(DEVICE_MATRIX_INPUT_FILE) $(HOST_OUT_EXECUTABLES)/assemble_vintf
-	REQUIRED_VNDK_VERSION=$(PRIVATE_VINTF_VNDK_VERSION) \
-	BOARD_SYSTEMSDK_VERSIONS="$(BOARD_SYSTEMSDK_VERSIONS)" \
-		$(HOST_OUT_EXECUTABLES)/assemble_vintf \
-		-i $(call normalize-path-list,$(PRIVATE_DEVICE_MATRIX_INPUT_FILE)) \
-		-o $@
-endif
 
 LOCAL_PREBUILT_MODULE_FILE := $(GEN)
 include $(BUILD_PREBUILT)
@@ -145,7 +133,7 @@
 GEN := $(local-generated-sources-dir)/manifest.xml
 $(GEN): PRIVATE_SYSTEM_EXT_MANIFEST_FILES := $(SYSTEM_EXT_MANIFEST_INPUT_FILES)
 $(GEN): PRIVATE_PROVIDED_VNDK_VERSIONS := \
-  $(sort $(VINTF_VNDK_VERSION) $(PRODUCT_EXTRA_VNDK_VERSIONS))
+  $(sort $(PRODUCT_EXTRA_VNDK_VERSIONS))
 
 $(GEN): $(SYSTEM_EXT_MANIFEST_INPUT_FILES) $(HOST_OUT_EXECUTABLES)/assemble_vintf
 	PROVIDED_VNDK_VERSIONS="$(PRIVATE_PROVIDED_VNDK_VERSIONS)" \
@@ -156,7 +144,6 @@
 LOCAL_PREBUILT_MODULE_FILE := $(GEN)
 include $(BUILD_PREBUILT)
 
-VINTF_VNDK_VERSION :=
 SYSTEM_MANIFEST_INPUT_FILES :=
 SYSTEM_EXT_MANIFEST_INPUT_FILES :=
 DEVICE_MATRIX_INPUT_FILE :=