--- xnu/xnu-12377.121.6/tests/big_map_test.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include <darwintest.h>
-#include <dispatch/dispatch.h>
-#include <execinfo.h>
-#include <pthread.h>
-#include <ptrauth.h>
-#include <mach/mach.h>
-#include <stdalign.h>
-#include <sys/mman.h>
-#include <sys/sysctl.h>
-
-
-static const off_t gb = 1024 * 1024 * 1024;
-
-static void
-get_release_type(char *release_type, size_t release_type_len)
-{
-	int ret;
-	T_ASSERT_POSIX_SUCCESS(ret = sysctlbyname("kern.osreleasetype", release_type, &release_type_len, NULL, 0), "sysctlbyname kern.osreleasetype");
-}
-
-static int64_t
-get_hw_memsize(int64_t memsize)
-{
-	int ret;
-	size_t size = sizeof(memsize);
-	T_ASSERT_POSIX_SUCCESS(ret = sysctlbyname("hw.memsize", &memsize, &size, NULL, 0), "sysctlbyname hw.memsize");
-
-	return memsize;
-}
-
-T_DECL(big_map_test,
-    "Test that loads large blobs into memory up to 60 percent of gigs available.",
-    T_META_ASROOT(true),
-    T_META_CHECK_LEAKS(false))
-{
-	int fd;
-	int64_t memsize = 0;
-	size_t release_type_len = 256;
-	char release_type[release_type_len];
-	const char required_release_type[] = "Darwin Cloud";
-
-	get_release_type(release_type, release_type_len);
-	if (strstr(release_type, required_release_type) == NULL) {
-		T_SKIP("Attempted to run on non psOS release type, skipping...");
-	}
-
-	memsize = get_hw_memsize(memsize);
-	float max_memory_gib = ((float)memsize / (float)gb) * .6;
-
-	if (max_memory_gib <= 11) {
-		T_SKIP("Not enough memory on device atleast (11GBs required), skipping...");
-	}
-
-	char file_path[] = "/tmp/bigfile.XXXXXX";
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(fd = mkstemp(file_path), NULL);
-	for (int gigs = 1; gigs <= max_memory_gib; gigs++) {
-		size_t bytes = gigs * gb;
-
-		T_LOG("trying %zu bytes (%d GB)\n", bytes, gigs);
-
-		T_QUIET; T_ASSERT_POSIX_SUCCESS(ftruncate(fd, bytes), "ftruncate");
-
-		void *p = mmap(NULL, bytes, PROT_READ, MAP_FILE | MAP_SHARED, fd, 0);
-
-		T_QUIET; T_ASSERT_NE(p, MAP_FAILED, "map");
-
-		T_QUIET; T_ASSERT_POSIX_SUCCESS(munmap(p, bytes), "munmap");
-	}
-}