libhsakmt: update HsaPointerInfo for address-only allocated VRAM.

Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Ib88b34dff772997d2b2e5f3c7e333cef3092ef56


[ROCm/ROCR-Runtime commit: 11ac57d293]

projects/rocr-runtime/include/hsakmttypes.h

@@ -1303,8 +1303,9 @@ typedef enum _HSA_POINTER_TYPE {
     HSA_POINTER_ALLOCATED = 1,           // Allocated with hsaKmtAllocMemory (except scratch)
     HSA_POINTER_REGISTERED_USER = 2,     // Registered user pointer
     HSA_POINTER_REGISTERED_GRAPHICS = 3, // Registered graphics buffer
-    HSA_POINTER_REGISTERED_SHARED = 4    // Registered shared buffer (IPC)
+    HSA_POINTER_REGISTERED_SHARED = 4,   // Registered shared buffer (IPC)
                                          // (hsaKmtRegisterGraphicsToNodes)
+    HSA_POINTER_RESERVED_ADDR = 5        // address-only reservation VA
 } HSA_POINTER_TYPE;
 
 typedef struct _HsaPointerInfo {

projects/rocr-runtime/src/events.c

@@ -339,6 +339,9 @@ static void analysis_memory_exception(struct kfd_hsa_memory_exception_data *
 		pr_err("Memory is allocated using hsaKmtAllocMemory\n");
 		pr_err("CPU address of the memory is %p\n", info.CPUAddress);
 		break;
+	case HSA_POINTER_RESERVED_ADDR:
+		pr_err("Memory is allocated by OnlyAddress mode\n");
+		break;
 	default:
 		pr_err("Invalid memory type %d\n", info.Type);
 		break;

projects/rocr-runtime/src/fmm.c

@@ -3963,6 +3963,8 @@ HSAKMT_STATUS fmm_get_mem_info(const void *address, HsaPointerInfo *info)
 		info->Type = HSA_POINTER_REGISTERED_GRAPHICS;
 	else if (vm_obj->userptr)
 		info->Type = HSA_POINTER_REGISTERED_USER;
+	else if (vm_obj->handle == 0)
+		info->Type = HSA_POINTER_RESERVED_ADDR;
 	else
 		info->Type = HSA_POINTER_ALLOCATED;