Link CMAKE_DL_LIBS.

CMakeLists.txt

@@ -176,7 +176,7 @@ include_directories(${DRM_AMDGPU_INCLUDE_DIRS})
 include_directories(${DRM_INCLUDE_DIRS})
 
 target_link_libraries ( ${HSAKMT_TARGET}
-  PRIVATE ${DRM_LDFLAGS} ${DRM_AMDGPU_LDFLAGS} pthread rt c numa
+  PRIVATE ${DRM_LDFLAGS} ${DRM_AMDGPU_LDFLAGS} pthread rt c numa ${CMAKE_DL_LIBS}
 )
 
 target_compile_options(${HSAKMT_TARGET} PRIVATE ${DRM_CFLAGS} ${HSAKMT_C_FLAGS})

include/hsakmttypes.h

@@ -1044,6 +1044,21 @@ typedef struct _HsaMemoryAccessFault
     HSA_EVENTID_MEMORYFLAGS         Flags;              // event flags
 } HsaMemoryAccessFault;
 
+typedef enum _HSA_EVENTID_HW_EXCEPTION_CAUSE
+{
+    HSA_EVENTID_HW_EXCEPTION_GPU_HANG  = 0, // GPU Hang
+    HSA_EVENTID_HW_EXCEPTION_ECC       = 1, // SRAM ECC error
+} HSA_EVENTID_HW_EXCEPTION_CAUSE;
+
+// data associated with HSA_EVENTID_HW_EXCEPTION
+typedef struct _HsaHwException
+{
+    HSAuint32                       NodeId;    // Node Id where the memory exception occured
+    HSAuint32                       ResetType;
+    HSAuint32                       MemoryLost;
+    HSA_EVENTID_HW_EXCEPTION_CAUSE  ResetCause;
+} HsaHwException;
+
 typedef struct _HsaEventData
 {
     HSA_EVENTTYPE   EventType;      //event type
@@ -1062,6 +1077,8 @@ typedef struct _HsaEventData
         // data associated with HSA_EVENTTYPE_MEMORY
         HsaMemoryAccessFault    MemoryAccessFault;
 
+        // data associated with HSA_EVENTTYPE_HW_EXCEPTION
+        HsaHwException          HwException;
     } EventData;
 
     // the following data entries are internal to the KFD & thunk itself.

src/events.c

@@ -428,6 +428,16 @@ HSAKMT_STATUS HSAKMTAPI hsaKmtWaitOnMultipleEvents_Ext(HsaEvent *Events[],
 						((event_data[i].memory_exception_data.ErrorType == 1) || (event_data[i].memory_exception_data.ErrorType == 2)) ? 1 : 0;
 				Events[i]->EventData.EventData.MemoryAccessFault.Flags = HSA_EVENTID_MEMORY_FATAL_PROCESS;
 				analysis_memory_exception(&event_data[i].memory_exception_data);
+			} else if (Events[i]->EventData.EventType == HSA_EVENTTYPE_HW_EXCEPTION &&
+				event_data[i].hw_exception_data.gpu_id) {
+
+				result = gpuid_to_nodeid(event_data[i].hw_exception_data.gpu_id, &Events[i]->EventData.EventData.HwException.NodeId);
+				if (result != HSAKMT_STATUS_SUCCESS)
+					goto out;
+
+				Events[i]->EventData.EventData.HwException.ResetType = event_data[i].hw_exception_data.reset_type;
+				Events[i]->EventData.EventData.HwException.ResetCause = event_data[i].hw_exception_data.reset_cause;
+				Events[i]->EventData.EventData.HwException.MemoryLost = event_data[i].hw_exception_data.memory_lost;
 			}
 		}
 	}

src/queues.c

@@ -509,7 +509,8 @@ static int handle_concrete_asic(struct queue *q,
 		q->total_mem_alloc_size = (q->ctx_save_restore_size +
 					q->debug_memory_size) * node.NumXcc;
 
-		svm_api = node.Capability.ui32.SVMAPISupported;
+		svm_api = node.Capability.ui32.SVMAPISupported &&
+			  (node.EngineId.ui32.Major < 11 || node.DeviceId == 0x7461);
 
 		/* Allocate unified memory for context save restore
 		 * area on dGPU.

tests/kfdtest/scripts/kfdtest.exclude

@@ -124,10 +124,12 @@ BLACKLIST_GFX10_NV2X=\
 "$BLACKLIST_GFX10:"\
 "KFDPerfCountersTest.*"
 
+# KFDQMTest.MultipleCpQueuesStressDispatch  - SWDEV-409990
 # KFDMemoryTest.FlatScratchAccess           - SWDEV-329877
 # KFDGWSTest.*: GFX11 will no longer use global wave sync
 BLACKLIST_GFX11=\
 "KFDQMTest.CreateAqlCpQueue:"\
+"KFDQMTest.MultipleCpQueuesStressDispatch:"\
 "KFDCWSRTest.InterruptRestore:"\
 "KFDPerfCountersTest.*:"\
 "KFDMemoryTest.FlatScratchAccess:"\

tests/kfdtest/src/KFDSVMRangeTest.cpp

@@ -118,7 +118,7 @@ TEST_P(KFDSVMRangeTest, SetGetAttributesTest) {
                                                 {HSA_SVM_ATTR_PREFERRED_LOC, (HSAuint32)defaultGPUNode},
                                                 {HSA_SVM_ATTR_SET_FLAGS,
                                                  HSA_SVM_FLAG_HOST_ACCESS | HSA_SVM_FLAG_GPU_EXEC | HSA_SVM_FLAG_COHERENT},
-                                                {HSA_SVM_ATTR_GRANULARITY, 0xFF},
+                                                {HSA_SVM_ATTR_GRANULARITY, 0x3F},
                                                 {HSA_SVM_ATTR_ACCESS, (HSAuint32)defaultGPUNode},
                                           };