diff --git a/tests/kfdtest/scripts/kfdtest.exclude b/tests/kfdtest/scripts/kfdtest.exclude
index b0fa0c0d0e..9559cd549a 100644
--- a/tests/kfdtest/scripts/kfdtest.exclude
+++ b/tests/kfdtest/scripts/kfdtest.exclude
@@ -102,14 +102,8 @@ TONGA_TESTS_BLACKLIST=\
 "$BLACKLIST_ALL_ASICS:"\
 "$SDMA_BLACKLIST:"\
 "KFDCWSRTest.BasicTest:"\
-"KFDEventTest.*:"\
-"KFDLocalMemoryTest.*:"\
-"KFDMemoryTest.FlatScratchAccess:"\
-"KFDMemoryTest.MapMemoryToGPU:"\
-"KFDMemoryTest.MemoryRegister*:"\
-"KFDMemoryTest.QueryPointerInfo:"\
 "KFDPerfCountersTest.*:"\
-"KFDQMTest.*"
+"KFDQMTest.OverSubscribeCpQueues"
 
 # Since Navi10 was merged, the PM4Event test takes 6min to run
 FIJI_TESTS_BLACKLIST=\
diff --git a/tests/kfdtest/src/KFDMemoryTest.cpp b/tests/kfdtest/src/KFDMemoryTest.cpp
index 0212917faa..cd73a0f073 100644
--- a/tests/kfdtest/src/KFDMemoryTest.cpp
+++ b/tests/kfdtest/src/KFDMemoryTest.cpp
@@ -432,11 +432,6 @@ TEST_F(KFDMemoryTest, AccessPPRMem) {
 // Linux OS-specific Test for registering OS allocated memory
 TEST_F(KFDMemoryTest, MemoryRegister) {
     const HsaNodeProperties *pNodeProperties = m_NodeInfo.HsaDefaultGPUNodeProperties();
-    if (isTonga(pNodeProperties)) {
-        LOG() << "Skipping test: Workaround in thunk for Tonga causes failure." << std::endl;
-        return;
-    }
-
     TEST_START(TESTPROFILE_RUNALL)
 
     int defaultGPUNode = m_NodeInfo.HsaDefaultGPUNode();