diff --git a/test/hotspot/jtreg/gc/x/TestAllocateHeapAt.java b/test/hotspot/jtreg/gc/x/TestAllocateHeapAt.java
index 3bf83d90768..bacd7a2078e 100644
--- a/test/hotspot/jtreg/gc/x/TestAllocateHeapAt.java
+++ b/test/hotspot/jtreg/gc/x/TestAllocateHeapAt.java
@@ -41,7 +41,7 @@ public class TestAllocateHeapAt {
         final String heapBackingFile = "Heap Backing File: " + directory;
         final String failedToCreateFile = "Failed to create file " + directory;
 
-        ProcessTools.executeLimitedTestJava(
+        ProcessTools.executeTestJava(
             "-XX:+UseZGC",
             "-XX:-ZGenerational",
             "-Xlog:gc*",
diff --git a/test/hotspot/jtreg/gc/x/TestPageCacheFlush.java b/test/hotspot/jtreg/gc/x/TestPageCacheFlush.java
index cb8685d0d09..a48b6f77e17 100644
--- a/test/hotspot/jtreg/gc/x/TestPageCacheFlush.java
+++ b/test/hotspot/jtreg/gc/x/TestPageCacheFlush.java
@@ -68,7 +68,7 @@ public class TestPageCacheFlush {
     }
 
     public static void main(String[] args) throws Exception {
-        ProcessTools.executeLimitedTestJava(
+        ProcessTools.executeTestJava(
             "-XX:+UseZGC",
             "-XX:-ZGenerational",
             "-Xms128M",
diff --git a/test/hotspot/jtreg/gc/x/TestSmallHeap.java b/test/hotspot/jtreg/gc/x/TestSmallHeap.java
index 8fc6f07be39..a7e8042f924 100644
--- a/test/hotspot/jtreg/gc/x/TestSmallHeap.java
+++ b/test/hotspot/jtreg/gc/x/TestSmallHeap.java
@@ -53,7 +53,7 @@ public class TestSmallHeap {
 
     public static void main(String[] args) throws Exception {
         for (var maxCapacity: args) {
-            ProcessTools.executeLimitedTestJava(
+            ProcessTools.executeTestJava(
                 "-XX:+UseZGC",
                 "-XX:-ZGenerational",
                 "-Xlog:gc,gc+init,gc+reloc,gc+heap",
diff --git a/test/hotspot/jtreg/gc/z/TestAllocateHeapAt.java b/test/hotspot/jtreg/gc/z/TestAllocateHeapAt.java
index 9f47c4b60d3..28d2ebd6aea 100644
--- a/test/hotspot/jtreg/gc/z/TestAllocateHeapAt.java
+++ b/test/hotspot/jtreg/gc/z/TestAllocateHeapAt.java
@@ -41,7 +41,7 @@ public class TestAllocateHeapAt {
         final String heapBackingFile = "Heap Backing File: " + directory;
         final String failedToCreateFile = "Failed to create file " + directory;
 
-        ProcessTools.executeLimitedTestJava(
+        ProcessTools.executeTestJava(
             "-XX:+UseZGC",
             "-XX:+ZGenerational",
             "-Xlog:gc*",
diff --git a/test/hotspot/jtreg/gc/z/TestPageCacheFlush.java b/test/hotspot/jtreg/gc/z/TestPageCacheFlush.java
index 387053b580a..3b666ddc2c8 100644
--- a/test/hotspot/jtreg/gc/z/TestPageCacheFlush.java
+++ b/test/hotspot/jtreg/gc/z/TestPageCacheFlush.java
@@ -68,7 +68,7 @@ public class TestPageCacheFlush {
     }
 
     public static void main(String[] args) throws Exception {
-        ProcessTools.executeLimitedTestJava(
+        ProcessTools.executeTestJava(
             "-XX:+UseZGC",
             "-XX:+ZGenerational",
             "-Xms128M",
diff --git a/test/hotspot/jtreg/gc/z/TestSmallHeap.java b/test/hotspot/jtreg/gc/z/TestSmallHeap.java
index 354cd4164f1..67d9d33d281 100644
--- a/test/hotspot/jtreg/gc/z/TestSmallHeap.java
+++ b/test/hotspot/jtreg/gc/z/TestSmallHeap.java
@@ -53,7 +53,7 @@ public class TestSmallHeap {
 
     public static void main(String[] args) throws Exception {
         for (var maxCapacity: args) {
-            ProcessTools.executeLimitedTestJava(
+            ProcessTools.executeTestJava(
                 "-XX:+UseZGC",
                 "-XX:+ZGenerational",
                 "-Xlog:gc,gc+init,gc+reloc,gc+heap",