diff --git a/projects/rocr-runtime/src/perfctr.c b/projects/rocr-runtime/src/perfctr.c
index 5a0d6bd84a..bf05880ca5 100644
--- a/projects/rocr-runtime/src/perfctr.c
+++ b/projects/rocr-runtime/src/perfctr.c
@@ -365,9 +365,16 @@ static unsigned int get_perf_event_type(enum perf_block_id block_id)
 	FILE *file = NULL;
 	unsigned int type = 0;
 
-	if (block_id == PERFCOUNTER_BLOCKID__IOMMUV2)
-		file = fopen("/sys/bus/event_source/devices/amd_iommu/type",
+	if (block_id == PERFCOUNTER_BLOCKID__IOMMUV2) {
+		/* Starting from kernel 4.12, amd_iommu_0 is used */
+		file = fopen("/sys/bus/event_source/devices/amd_iommu_0/type",
 			 "r");
+		if (!file)
+			file = fopen(/* kernel 4.11 and older */
+				"/sys/bus/event_source/devices/amd_iommu/type",
+				"r");
+	}
+
 	if (!file)
 		return 0;
 
diff --git a/projects/rocr-runtime/src/pmc_table.c b/projects/rocr-runtime/src/pmc_table.c
index 1bb4ba04bf..5f1cb3c877 100644
--- a/projects/rocr-runtime/src/pmc_table.c
+++ b/projects/rocr-runtime/src/pmc_table.c
@@ -1601,8 +1601,8 @@ static HSAKMT_STATUS alloc_pmc_blocks_iommu(void)
 {
 	DIR *dir;
 	struct dirent *dent;
-	const char sysfs_amdiommu_event_path[] =
-			"/sys/bus/event_source/devices/amd_iommu/events";
+	const char *sysfs_amdiommu_event_path =
+			"/sys/bus/event_source/devices/amd_iommu_0/events";
 	/* Counter source in IOMMU's Counter Bank Addressing register is 8 bits,
 	 * so the biggest counter number/id possible is 0xff.
 	 */
@@ -1619,8 +1619,14 @@ static HSAKMT_STATUS alloc_pmc_blocks_iommu(void)
 	memset(block, 0, sizeof(struct perf_counter_block));
 
 	dir = opendir(sysfs_amdiommu_event_path);
-	if (!dir)
-		goto out;
+	if (!dir) {
+		/* Before kernel 4.12, amd_iommu is the path */
+		sysfs_amdiommu_event_path =
+			"/sys/bus/event_source/devices/amd_iommu/events";
+		dir = opendir(sysfs_amdiommu_event_path);
+		if (!dir)
+			goto out;
+	}
 
 	memset(counter_id, 0, max_counter_id + 1);
 	while ((dent = readdir(dir))) {