diff --git a/Android.bp b/Android.bp
index baf3291..223a1a9 100644
--- a/Android.bp
+++ b/Android.bp
@@ -51,6 +51,7 @@
     // Lists all dependencies that can *not* be expected on the device.
     static_libs: [
         "VtsHalHidlTestUtils",
+        "libhidlbase",
         "libhidl-gen-utils",
     ],
 
@@ -63,7 +64,6 @@
         "libbase",
         // All the following are dependencies of any HAL definition library.
         "libcutils",
-        "libhidlbase",
         "liblog",
         "libutils",
     ],
@@ -72,6 +72,14 @@
         "-g",
     ],
 
+    target: {
+        android: {
+            shared_libs: [
+                "libvndksupport",
+            ],
+        },
+    },
+
     require_root: true,
 }
 
diff --git a/audio/aidl/vts/VtsHalAudioTargetTestTemplate.xml b/audio/aidl/vts/VtsHalAudioTargetTestTemplate.xml
index c92e852..4170b4c 100644
--- a/audio/aidl/vts/VtsHalAudioTargetTestTemplate.xml
+++ b/audio/aidl/vts/VtsHalAudioTargetTestTemplate.xml
@@ -33,6 +33,6 @@
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-device-path" value="/data/local/tmp" />
         <option name="module-name" value="{MODULE}" />
-        <option name="native-test-timeout" value="10m" />
+        <option name="native-test-timeout" value="30m" />
     </test>
 </configuration>
diff --git a/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp b/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp
index 477de31..dc78ed6 100644
--- a/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp
+++ b/automotive/evs/aidl/vts/VtsHalEvsTargetTest.cpp
@@ -317,12 +317,20 @@
             // Verify methods for extended info
             const auto id = 0xFFFFFFFF;  // meaningless id
             std::vector<uint8_t> values;
+            bool isSupported = false;
             auto status = pCam->setExtendedInfo(id, values);
             if (isLogicalCam) {
                 EXPECT_TRUE(!status.isOk() && status.getServiceSpecificError() ==
                                                       static_cast<int>(EvsResult::NOT_SUPPORTED));
             } else {
-                EXPECT_TRUE(status.isOk());
+                if (status.isOk()) {
+                    // 0xFFFFFFFF is valid for EVS HAL implementation under
+                    // test.
+                    isSupported = true;
+                } else {
+                    EXPECT_TRUE(status.getServiceSpecificError() ==
+                                static_cast<int>(EvsResult::INVALID_ARG));
+                }
             }
 
             status = pCam->getExtendedInfo(id, &values);
@@ -330,7 +338,12 @@
                 EXPECT_TRUE(!status.isOk() && status.getServiceSpecificError() ==
                                                       static_cast<int>(EvsResult::NOT_SUPPORTED));
             } else {
-                EXPECT_TRUE(status.isOk());
+                if (isSupported) {
+                    EXPECT_TRUE(status.isOk());
+                } else {
+                    EXPECT_TRUE(!status.isOk() && status.getServiceSpecificError() ==
+                                                    static_cast<int>(EvsResult::INVALID_ARG));
+                }
             }
 
             // Explicitly close the camera so resources are released right away
diff --git a/automotive/vehicle/aidl/impl/grpc/GRPCVehicleProxyServer.cpp b/automotive/vehicle/aidl/impl/grpc/GRPCVehicleProxyServer.cpp
index eb98af0..d7cbe1b 100644
--- a/automotive/vehicle/aidl/impl/grpc/GRPCVehicleProxyServer.cpp
+++ b/automotive/vehicle/aidl/impl/grpc/GRPCVehicleProxyServer.cpp
@@ -69,10 +69,13 @@
                                                  const proto::VehiclePropValueRequests* requests,
                                                  proto::SetValueResults* results) {
     std::vector<aidlvhal::SetValueRequest> aidlRequests;
+    std::unordered_set<int64_t> requestIds;
     for (const auto& protoRequest : requests->requests()) {
         auto& aidlRequest = aidlRequests.emplace_back();
-        aidlRequest.requestId = protoRequest.request_id();
+        int64_t requestId = protoRequest.request_id();
+        aidlRequest.requestId = requestId;
         proto_msg_converter::protoToAidl(protoRequest.value(), &aidlRequest.value);
+        requestIds.insert(requestId);
     }
     auto waitMtx = std::make_shared<std::mutex>();
     auto waitCV = std::make_shared<std::condition_variable>();
@@ -80,19 +83,27 @@
     auto tmpResults = std::make_shared<proto::SetValueResults>();
     auto aidlStatus = mHardware->setValues(
             std::make_shared<const IVehicleHardware::SetValuesCallback>(
-                    [waitMtx, waitCV, complete,
-                     tmpResults](std::vector<aidlvhal::SetValueResult> setValueResults) {
-                        for (const auto& aidlResult : setValueResults) {
-                            auto& protoResult = *tmpResults->add_results();
-                            protoResult.set_request_id(aidlResult.requestId);
-                            protoResult.set_status(
-                                    static_cast<proto::StatusCode>(aidlResult.status));
-                        }
+                    [waitMtx, waitCV, complete, tmpResults,
+                     &requestIds](std::vector<aidlvhal::SetValueResult> setValueResults) {
+                        bool receivedAllResults = false;
                         {
                             std::lock_guard lck(*waitMtx);
-                            *complete = true;
+                            for (const auto& aidlResult : setValueResults) {
+                                auto& protoResult = *tmpResults->add_results();
+                                int64_t requestIdForResult = aidlResult.requestId;
+                                protoResult.set_request_id(requestIdForResult);
+                                protoResult.set_status(
+                                        static_cast<proto::StatusCode>(aidlResult.status));
+                                requestIds.erase(requestIdForResult);
+                            }
+                            if (requestIds.empty()) {
+                                receivedAllResults = true;
+                                *complete = true;
+                            }
                         }
-                        waitCV->notify_all();
+                        if (receivedAllResults) {
+                            waitCV->notify_all();
+                        }
                     }),
             aidlRequests);
     if (aidlStatus != aidlvhal::StatusCode::OK) {
@@ -114,10 +125,13 @@
                                                  const proto::VehiclePropValueRequests* requests,
                                                  proto::GetValueResults* results) {
     std::vector<aidlvhal::GetValueRequest> aidlRequests;
+    std::unordered_set<int64_t> requestIds;
     for (const auto& protoRequest : requests->requests()) {
         auto& aidlRequest = aidlRequests.emplace_back();
-        aidlRequest.requestId = protoRequest.request_id();
+        int64_t requestId = protoRequest.request_id();
+        aidlRequest.requestId = requestId;
         proto_msg_converter::protoToAidl(protoRequest.value(), &aidlRequest.prop);
+        requestIds.insert(requestId);
     }
     auto waitMtx = std::make_shared<std::mutex>();
     auto waitCV = std::make_shared<std::condition_variable>();
@@ -125,23 +139,31 @@
     auto tmpResults = std::make_shared<proto::GetValueResults>();
     auto aidlStatus = mHardware->getValues(
             std::make_shared<const IVehicleHardware::GetValuesCallback>(
-                    [waitMtx, waitCV, complete,
-                     tmpResults](std::vector<aidlvhal::GetValueResult> getValueResults) {
-                        for (const auto& aidlResult : getValueResults) {
-                            auto& protoResult = *tmpResults->add_results();
-                            protoResult.set_request_id(aidlResult.requestId);
-                            protoResult.set_status(
-                                    static_cast<proto::StatusCode>(aidlResult.status));
-                            if (aidlResult.prop) {
-                                auto* valuePtr = protoResult.mutable_value();
-                                proto_msg_converter::aidlToProto(*aidlResult.prop, valuePtr);
-                            }
-                        }
+                    [waitMtx, waitCV, complete, tmpResults,
+                     &requestIds](std::vector<aidlvhal::GetValueResult> getValueResults) {
+                        bool receivedAllResults = false;
                         {
                             std::lock_guard lck(*waitMtx);
-                            *complete = true;
+                            for (const auto& aidlResult : getValueResults) {
+                                auto& protoResult = *tmpResults->add_results();
+                                int64_t requestIdForResult = aidlResult.requestId;
+                                protoResult.set_request_id(requestIdForResult);
+                                protoResult.set_status(
+                                        static_cast<proto::StatusCode>(aidlResult.status));
+                                if (aidlResult.prop) {
+                                    auto* valuePtr = protoResult.mutable_value();
+                                    proto_msg_converter::aidlToProto(*aidlResult.prop, valuePtr);
+                                }
+                                requestIds.erase(requestIdForResult);
+                            }
+                            if (requestIds.empty()) {
+                                receivedAllResults = true;
+                                *complete = true;
+                            }
                         }
-                        waitCV->notify_all();
+                        if (receivedAllResults) {
+                            waitCV->notify_all();
+                        }
                     }),
             aidlRequests);
     if (aidlStatus != aidlvhal::StatusCode::OK) {
diff --git a/media/bufferpool/aidl/default/Accessor.cpp b/media/bufferpool/aidl/default/Accessor.cpp
index 423fd84..81e8eac 100644
--- a/media/bufferpool/aidl/default/Accessor.cpp
+++ b/media/bufferpool/aidl/default/Accessor.cpp
@@ -444,7 +444,7 @@
         std::map<const std::weak_ptr<Accessor>, nsecs_t, std::owner_less<>> &accessors,
         std::mutex &mutex,
         std::condition_variable &cv) {
-    std::list<const std::weak_ptr<Accessor>> evictList;
+    std::list<std::weak_ptr<Accessor>> evictList;
     while (true) {
         int expired = 0;
         int evicted = 0;
diff --git a/neuralnetworks/1.2/utils/test/DeviceTest.cpp b/neuralnetworks/1.2/utils/test/DeviceTest.cpp
index 0d8c141..0e855c4 100644
--- a/neuralnetworks/1.2/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/1.2/utils/test/DeviceTest.cpp
@@ -54,6 +54,10 @@
         .execTime = std::numeric_limits<float>::max(),
         .powerUsage = std::numeric_limits<float>::max()};
 
+// FIXME: This function causes Clang to hang indefinitely when building with
+// -O1. Turn off optimization as a temporary workaround.
+// http://b/296850773
+#pragma clang optimize off
 template <typename... Args>
 auto makeCallbackReturn(Args&&... args) {
     return [argPack = std::make_tuple(std::forward<Args>(args)...)](const auto& cb) {
@@ -61,6 +65,7 @@
         return Void();
     };
 }
+#pragma clang optimize on
 
 sp<MockDevice> createMockDevice() {
     const auto mockDevice = MockDevice::create();
diff --git a/radio/aidl/vts/radio_network_test.cpp b/radio/aidl/vts/radio_network_test.cpp
index b214401..ec2a29c 100644
--- a/radio/aidl/vts/radio_network_test.cpp
+++ b/radio/aidl/vts/radio_network_test.cpp
@@ -2494,24 +2494,27 @@
                                  {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
                                   RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
 
-    // Assert the value has changed
-    serial = GetRandomSerialNumber();
-    ndk::ScopedAStatus res = radio_network->isCellularIdentifierTransparencyEnabled(serial);
+    if (radioRsp_network->rspInfo.error == RadioError::NONE) {
+        // Assert the value has changed
+        serial = GetRandomSerialNumber();
+        ndk::ScopedAStatus res = radio_network->isCellularIdentifierTransparencyEnabled(serial);
 
-    ASSERT_OK(res);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
-    ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
-                                 {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
-                                  RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
-    EXPECT_EQ(valueToSet, radioRsp_network->isCellularIdentifierTransparencyEnabled);
+        ASSERT_OK(res);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+        EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
+                                     {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+                                      RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
+        EXPECT_EQ(valueToSet, radioRsp_network->isCellularIdentifierTransparencyEnabled);
 
-    // Reset original state
-    radio_network->setCellularIdentifierTransparencyEnabled(serial, originalTransparencySetting);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+        // Reset original state
+        radio_network->setCellularIdentifierTransparencyEnabled(serial,
+                                                                originalTransparencySetting);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+        EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+    }
 }
 
 /*
@@ -2547,24 +2550,26 @@
                                  {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
                                   RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
 
-    // Assert the value has changed
-    serial = GetRandomSerialNumber();
-    ndk::ScopedAStatus res = radio_network->isSecurityAlgorithmsUpdatedEnabled(serial);
+    if (radioRsp_network->rspInfo.error == RadioError::NONE) {
+        // Assert the value has changed
+        serial = GetRandomSerialNumber();
+        ndk::ScopedAStatus res = radio_network->isSecurityAlgorithmsUpdatedEnabled(serial);
 
-    ASSERT_OK(res);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
-    ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
-                                 {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
-                                  RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
-    EXPECT_EQ(valueToSet, radioRsp_network->isSecurityAlgorithmsUpdatedEnabled);
+        ASSERT_OK(res);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+        EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_network->rspInfo.error,
+                                     {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+                                      RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
+        EXPECT_EQ(valueToSet, radioRsp_network->isSecurityAlgorithmsUpdatedEnabled);
 
-    // Reset original state
-    radio_network->setSecurityAlgorithmsUpdatedEnabled(serial, originalSecuritySetting);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
-    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
-    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+        // Reset original state
+        radio_network->setSecurityAlgorithmsUpdatedEnabled(serial, originalSecuritySetting);
+        EXPECT_EQ(std::cv_status::no_timeout, wait());
+        EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+        EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+    }
 }
 
 /**
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index 5106561..464883e 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -39,7 +39,9 @@
 class AttestKeyTest : public KeyMintAidlTestBase {
   public:
     void SetUp() override {
-        skipAttestKeyTestIfNeeded();
+        if (shouldSkipAttestKeyTest()) {
+            GTEST_SKIP() << "Test using ATTEST_KEY is not applicable on waivered device";
+        }
         KeyMintAidlTestBase::SetUp();
     }
 };
@@ -251,7 +253,11 @@
                                             .SetDefaultValidity(),
                                     {} /* attestation signing key */, &attest_key.keyBlob,
                                     &attest_key_characteristics, &attest_key_cert_chain);
-    if (isRkpOnly() && result == ErrorCode::ATTESTATION_KEYS_NOT_PROVISIONED) {
+    std::optional<bool> rkpOnly = isRkpOnly();
+    if (!rkpOnly.has_value()) {
+        GTEST_SKIP() << "Test not applicable because RKP-only status cannot be determined";
+    }
+    if (rkpOnly.value() && result == ErrorCode::ATTESTATION_KEYS_NOT_PROVISIONED) {
         GTEST_SKIP() << "RKP-only devices do not have a factory key";
     }
     ASSERT_EQ(ErrorCode::OK, result);
@@ -355,7 +361,8 @@
                         .Authorization(TAG_CERTIFICATE_SUBJECT, subject_der)
                         .SetDefaultValidity();
         // In RKP-only systems, the first key cannot be attested due to lack of batch key
-        if (!isRkpOnly() || i > 0) {
+        bool confirmedNotRkpOnly = !isRkpOnly().value_or(true);
+        if (confirmedNotRkpOnly || i > 0) {
             auth_set_builder.AttestationChallenge("foo");
         }
         auto result = GenerateAttestKey(auth_set_builder, attest_key_opt, &key_blob_list[i],
@@ -363,7 +370,7 @@
         ASSERT_EQ(ErrorCode::OK, result);
         deleters.push_back(KeyBlobDeleter(keymint_, key_blob_list[i]));
 
-        if (!isRkpOnly() || i > 0) {
+        if (confirmedNotRkpOnly || i > 0) {
             AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
             AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
             ASSERT_GT(cert_chain_list[i].size(), 0);
@@ -386,7 +393,7 @@
         }
 
         EXPECT_TRUE(ChainSignaturesAreValid(cert_chain_list[i]));
-        EXPECT_GT(cert_chain_list[i].size(), i + (isRkpOnly() ? 0 : 1));
+        EXPECT_GT(cert_chain_list[i].size(), i + (confirmedNotRkpOnly ? 1 : 0));
         verify_subject_and_serial(cert_chain_list[i][0], serial_int, subject, false);
     }
 }
@@ -432,7 +439,8 @@
                         .Authorization(TAG_NO_AUTH_REQUIRED)
                         .SetDefaultValidity();
         // In RKP-only systems, the first key cannot be attested due to lack of batch key
-        if (!isRkpOnly() || i > 0) {
+        bool confirmedNotRkpOnly = !isRkpOnly().value_or(true);
+        if (confirmedNotRkpOnly || i > 0) {
             auth_set_builder.AttestationChallenge("foo");
         }
         auto result = GenerateAttestKey(auth_set_builder, attest_key_opt, &key_blob_list[i],
@@ -440,7 +448,7 @@
         ASSERT_EQ(ErrorCode::OK, result);
         deleters.push_back(KeyBlobDeleter(keymint_, key_blob_list[i]));
 
-        if (!isRkpOnly() || i > 0) {
+        if (confirmedNotRkpOnly || i > 0) {
             AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
             AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
             ASSERT_GT(cert_chain_list[i].size(), 0);
@@ -459,7 +467,7 @@
         }
 
         EXPECT_TRUE(ChainSignaturesAreValid(cert_chain_list[i]));
-        EXPECT_GT(cert_chain_list[i].size(), i + (isRkpOnly() ? 0 : 1));
+        EXPECT_GT(cert_chain_list[i].size(), i + (confirmedNotRkpOnly ? 1 : 0));
         verify_subject_and_serial(cert_chain_list[i][0], serial_int, subject, false);
     }
 }
@@ -530,7 +538,8 @@
                         .Authorization(TAG_NO_AUTH_REQUIRED)
                         .SetDefaultValidity();
         // In RKP-only systems, the first key cannot be attested due to lack of batch key
-        if (!isRkpOnly() || i > 0) {
+        bool confirmedNotRkpOnly = !isRkpOnly().value_or(true);
+        if (confirmedNotRkpOnly || i > 0) {
             auth_set_builder.AttestationChallenge("foo");
         }
         if ((i & 0x1) == 1) {
@@ -543,7 +552,7 @@
         ASSERT_EQ(ErrorCode::OK, result);
         deleters.push_back(KeyBlobDeleter(keymint_, key_blob_list[i]));
 
-        if (!isRkpOnly() || i > 0) {
+        if (confirmedNotRkpOnly || i > 0) {
             AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
             AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
             ASSERT_GT(cert_chain_list[i].size(), 0);
@@ -566,7 +575,7 @@
         }
 
         EXPECT_TRUE(ChainSignaturesAreValid(cert_chain_list[i]));
-        EXPECT_GT(cert_chain_list[i].size(), i + (isRkpOnly() ? 0 : 1));
+        EXPECT_GT(cert_chain_list[i].size(), i + (confirmedNotRkpOnly ? 1 : 0));
         verify_subject_and_serial(cert_chain_list[i][0], serial_int, subject, false);
     }
 }
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index cef8120..2ba75a3 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -250,7 +250,13 @@
     return AidlVersion() >= 3 && property_get_int32("ro.vendor.api_level", 0) > __ANDROID_API_T__;
 }
 
-bool KeyMintAidlTestBase::isRkpOnly() {
+std::optional<bool> KeyMintAidlTestBase::isRkpOnly() {
+    // GSI replaces the values for remote_prov_prop properties (since they’re system_internal_prop
+    // properties), so on GSI the properties are not reliable indicators of whether StrongBox/TEE is
+    // RKP-only or not.
+    if (is_gsi_image()) {
+        return std::nullopt;
+    }
     if (SecLevel() == SecurityLevel::STRONGBOX) {
         return property_get_bool("remote_provisioning.strongbox.rkp_only", false);
     }
@@ -318,8 +324,11 @@
     vector<Certificate> attest_cert_chain;
     // If an attestation is requested, but the system is RKP-only, we need to supply an explicit
     // attestation key. Else the result is a key without an attestation.
-    if (isRkpOnly() && key_desc.Contains(TAG_ATTESTATION_CHALLENGE)) {
-        skipAttestKeyTestIfNeeded();
+    // If the RKP-only value is undeterminable (i.e., when running on GSI), generate and use the
+    // attest key anyways. In the case that using an attest key is not supported
+    // (shouldSkipAttestKeyTest), assume the device has factory keys (so not RKP-only).
+    if (isRkpOnly().value_or(true) && key_desc.Contains(TAG_ATTESTATION_CHALLENGE) &&
+        !shouldSkipAttestKeyTest()) {
         AuthorizationSet attest_key_desc =
                 AuthorizationSetBuilder().EcdsaKey(EcCurve::P_256).AttestKey().SetDefaultValidity();
         attest_key.emplace();
@@ -1677,14 +1686,6 @@
             is_attest_key_feature_disabled());
 }
 
-// Skip a test that involves use of the ATTEST_KEY feature in specific configurations
-// where ATTEST_KEY is not supported (for either StrongBox or TEE).
-void KeyMintAidlTestBase::skipAttestKeyTestIfNeeded() const {
-    if (shouldSkipAttestKeyTest()) {
-        GTEST_SKIP() << "Test using ATTEST_KEY is not applicable on waivered device";
-    }
-}
-
 void verify_serial(X509* cert, const uint64_t expected_serial) {
     BIGNUM_Ptr ser(BN_new());
     EXPECT_TRUE(ASN1_INTEGER_to_BN(X509_get_serialNumber(cert), ser.get()));
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index 1bf2d9d..0368bba 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -104,7 +104,7 @@
     uint32_t boot_patch_level();
     bool isDeviceIdAttestationRequired();
     bool isSecondImeiIdAttestationRequired();
-    bool isRkpOnly();
+    std::optional<bool> isRkpOnly();
 
     bool Curve25519Supported();
 
@@ -356,7 +356,6 @@
     bool is_strongbox_enabled(void) const;
     bool is_chipset_allowed_km4_strongbox(void) const;
     bool shouldSkipAttestKeyTest(void) const;
-    void skipAttestKeyTestIfNeeded() const;
 
     void assert_mgf_digests_present_or_not_in_key_characteristics(
             const vector<KeyCharacteristics>& key_characteristics,
diff --git a/security/keymint/support/fuzzer/Android.bp b/security/keymint/support/fuzzer/Android.bp
index 2fa82ec..a3ceb91 100644
--- a/security/keymint/support/fuzzer/Android.bp
+++ b/security/keymint/support/fuzzer/Android.bp
@@ -46,6 +46,21 @@
         "hardware/interfaces/security/keymint/support/include",
         "frameworks/native/libs/binder/ndk/include_platform",
     ],
+    fuzz_config: {
+        cc: [
+            "android-hardware-security@google.com",
+        ],
+        componentid: 1084733,
+        hotlists: [
+            "4593311",
+            "4271696",
+        ],
+        description: "The fuzzer targets the APIs of libkeymint_support",
+        vector: "local_no_privileges_required",
+        service_privilege: "privileged",
+        users: "multi_user",
+        fuzzed_code_usage: "shipped",
+    },
 }
 
 cc_defaults {
diff --git a/tests/extension/vibrator/aidl/default/CustomVibrator.cpp b/tests/extension/vibrator/aidl/default/CustomVibrator.cpp
index 7a7c58b..9c306b5 100644
--- a/tests/extension/vibrator/aidl/default/CustomVibrator.cpp
+++ b/tests/extension/vibrator/aidl/default/CustomVibrator.cpp
@@ -60,7 +60,7 @@
 ndk::SpAIBinder CustomVibrator::createBinder() {
     auto binder = BnCustomVibrator::createBinder();
     // e.g. AIBinder_setInheritRt(binder.get(), true);
-    // e.g. AIBinder_setMinSchedulerPolicy(binder.get(), SCHED_NORMAL, 20);
+    // e.g. AIBinder_setMinSchedulerPolicy(binder.get(), SCHED_NORMAL, -2);
     // e.g. AIBinder_setRequestingSid(binder.get(), true);
     return binder;
 }