--- xnu/xnu-12377.101.15/tests/vm/zalloc.c
+++ /dev/null
@@ -1,145 +0,0 @@
-#include <sys/sysctl.h>
-#include <signal.h>
-#include <mach/mach.h>
-#include <darwintest.h>
-#include <darwintest_utils.h>
-
-T_GLOBAL_META(
-	T_META_NAMESPACE("xnu.vm"),
-	T_META_RADAR_COMPONENT_NAME("xnu"),
-	T_META_RADAR_COMPONENT_VERSION("zalloc"),
-	T_META_CHECK_LEAKS(false),
-	T_META_ASROOT(YES));
-
-static int64_t
-run_sysctl_test(const char *t, int64_t value)
-{
-	char name[1024];
-	int64_t result = 0;
-	size_t s = sizeof(value);
-	int rc;
-
-	snprintf(name, sizeof(name), "debug.test.%s", t);
-	rc = sysctlbyname(name, &result, &s, &value, s);
-	T_ASSERT_POSIX_SUCCESS(rc, "sysctlbyname(%s)", t);
-	return result;
-}
-
-T_DECL(basic_zone_test, "General zalloc test", T_META_TAG_VM_PREFERRED)
-{
-	T_EXPECT_EQ(1ull, run_sysctl_test("zone_basic_test", 0), "zone_basic_test");
-}
-
-T_DECL(read_only_zone_test, "Read-only zalloc test", T_META_TAG_VM_PREFERRED)
-{
-	T_EXPECT_EQ(1ull, run_sysctl_test("zone_ro_basic_test", 0), "zone_ro_basic_test");
-}
-
-T_DECL(zone_stress_test, "Zone stress test of edge cases", T_META_TAG_VM_PREFERRED)
-{
-	T_EXPECT_EQ(1ull, run_sysctl_test("zone_stress_test", 0), "zone_stress_test");
-}
-
-T_DECL(zone_gc_stress_test, "stress test for zone_gc", T_META_TAG_VM_PREFERRED)
-{
-	T_EXPECT_EQ(1ull, run_sysctl_test("zone_gc_stress_test", 10), "zone_gc_stress_test");
-}
-
-#define ZLOG_ZONE "data.kalloc.128"
-
-T_DECL(zlog_smoke_test, "check that zlog and zone tagging function at all",
-    T_META_REQUIRES_SYSCTL_NE("kern.kasan.available", 1),
-    T_META_BOOTARGS_SET("-zt zlog1=" ZLOG_ZONE), T_META_TAG_VM_PREFERRED)
-{
-	char *cmd[] = { "/usr/local/bin/zlog", "-l", "-z", ZLOG_ZONE, NULL };
-	dispatch_semaphore_t sema = dispatch_semaphore_create(0);
-	int status = 0;
-	pid_t pid;
-
-	pid = dt_launch_tool_pipe(cmd, false, NULL,
-	    ^bool (char *d, size_t s, dt_pipe_data_handler_context_t *ctx) {
-		(void)ctx;
-		if (strstr(d, "active refs") && strstr(d, "operation type: ")) {
-		        T_PASS("found line [%.*s]", (int)(s - 1), d);
-		        dispatch_semaphore_signal(sema);
-		}
-		return false;
-	}, ^bool (char *d, size_t s, dt_pipe_data_handler_context_t *ctx) {
-		/* Forward errors to stderror for debugging */
-		(void)ctx;
-		fwrite(d, 1, s, stderr);
-		return false;
-	}, BUFFER_PATTERN_LINE, NULL);
-
-	dt_waitpid(pid, &status, NULL, 0);
-	if (WIFEXITED(status)) {
-		T_LOG("waitpid for %d returned with status %d",
-		    pid, WEXITSTATUS(status));
-	} else {
-		int sig = WTERMSIG(status);
-		T_LOG("waitpid for %d killed by signal %d/%s",
-		    pid, sig, sys_signame[sig]);
-	}
-	T_ASSERT_TRUE(WIFEXITED(status) && WEXITSTATUS(status) == 0,
-	    "zlog exited cleanly");
-
-	/* work around rdar://84948713 */
-	T_ASSERT_EQ(dispatch_semaphore_wait(sema,
-	    dispatch_time(DISPATCH_TIME_NOW, NSEC_PER_SEC)), 0L,
-	    "found the line we wanted");
-	dispatch_release(sema);
-}
-
-T_DECL(mach_memory_info_redacted_test, "Check that mach_memory_info_redacted always returns redacted zone info",
-    T_META_TAG_VM_PREFERRED)
-{
-	kern_return_t kr;
-	uint64_t i;
-	mach_zone_name_t *name = NULL;
-	unsigned int nameCnt = 0;
-	mach_zone_info_t *info = NULL;
-	unsigned int infoCnt = 0;
-	mach_memory_info_t *wiredInfo = NULL;
-	unsigned int wiredInfoCnt = 0;
-	uint64_t zoneDataAggregate = 0;
-
-	kr = mach_memory_info_redacted(mach_host_self(),
-	    &name, &nameCnt, &info, &infoCnt,
-	    &wiredInfo, &wiredInfoCnt);
-	T_QUIET; T_ASSERT_MACH_SUCCESS(kr, "mach_memory_info");
-	T_QUIET; T_ASSERT_EQ(nameCnt, infoCnt, "zone name and info counts don't match");
-
-	// Sanity check
-	T_QUIET; T_ASSERT_GT(infoCnt, 0U, "Number of zones > 0");
-
-	for (i = 0; i < infoCnt; i++) {
-		T_QUIET; T_ASSERT_TRUE(info[i].mzi_cur_size == 0, "Zone current size correctly redacted");
-		T_QUIET; T_ASSERT_TRUE(info[i].mzi_max_size == 0, "Zone max size correctly redacted");
-		T_QUIET; T_ASSERT_TRUE(info[i].mzi_alloc_size == 0, "Zone alloc size correctly redacted");
-		T_QUIET; T_ASSERT_TRUE(info[i].mzi_sum_size == 0, "Zone sum size correctly redacted");
-		T_QUIET; T_ASSERT_TRUE(info[i].mzi_collectable == 0, "Zone collectable num correctly redacted");
-
-		zoneDataAggregate += info[i].mzi_cur_size + info[i].mzi_max_size + info[i].mzi_alloc_size + info[i].mzi_sum_size + info[i].mzi_collectable;
-	}
-
-	T_ASSERT_TRUE(zoneDataAggregate == 0, "Zone info correctly redacted");
-
-	// Cleanup
-	if ((name != NULL) && (nameCnt != 0)) {
-		kr = vm_deallocate(mach_task_self(), (vm_address_t) name,
-		    (vm_size_t) (nameCnt * sizeof *name));
-		T_QUIET; T_ASSERT_MACH_SUCCESS(kr, "vm_deallocate name");
-	}
-
-	if ((info != NULL) && (infoCnt != 0)) {
-		kr = vm_deallocate(mach_task_self(), (vm_address_t) info,
-		    (vm_size_t) (infoCnt * sizeof *info));
-		T_QUIET; T_ASSERT_MACH_SUCCESS(kr, "vm_deallocate info");
-	}
-
-	if ((wiredInfo != NULL) && (wiredInfoCnt != 0)) {
-		kr = vm_deallocate(mach_task_self(), (vm_address_t) wiredInfo,
-		    (vm_size_t) (wiredInfoCnt * sizeof *wiredInfo));
-		T_QUIET; T_ASSERT_MACH_SUCCESS(kr, "vm_deallocate wiredInfo");
-	}
-}