--- libmalloc/libmalloc-474.0.13/tests/xzone.c
+++ libmalloc/libmalloc-646.40.3/tests/xzone.c
@@ -1,10 +1,13 @@
 #include <darwintest.h>
 #include <darwintest_utils.h>
+
+#include <malloc_private.h>
 
 #include "../src/platform.h"
 
 T_DECL(zzz_a_xzone_enable_bootargs,
 		"Enable libmalloc boot-args support via ffctl",
+		T_META_TAG_VM_NOT_ELIGIBLE,
 		T_META_ENABLED(CONFIG_XZONE_MALLOC))
 {
 	dt_spawn_t ffctl = dt_spawn_create(NULL);
@@ -32,7 +35,24 @@
 
 T_DECL(zzz_b_xzone_malloc_systemwide, "Enable xzone malloc system-wide",
 		T_META_BOOTARGS_SET("malloc_secure_allocator=1"),
+		T_META_TAG_VM_NOT_ELIGIBLE,
 		T_META_ENABLED(CONFIG_XZONE_MALLOC))
 {
 	T_PASS("Successfully booted the OS with xzone malloc enabled system-wide");
 }
+
+T_DECL(zzz_b_xzone_guards_systemwide, "Enable xzone guard pages system-wide",
+		T_META_BOOTARGS_SET("malloc_secure_allocator=1"),
+		T_META_BOOTARGS_SET("xzone_guard_pages=1"),
+		T_META_ENABLED(CONFIG_XZONE_MALLOC))
+{
+	T_PASS("Successfully booted the OS with xzone guard pages system-wide");
+}
+
+T_DECL(xzone_debug_dylib, "Ensure xzone malloc tests run with debug dylib",
+		T_META_TAG_VM_NOT_ELIGIBLE,
+		T_META_TAG_XZONE_ONLY)
+{
+	T_ASSERT_TRUE(malloc_variant_is_debug_4test(),
+			"Test is running with the debug dylib");
+}