--- libmalloc/libmalloc-792.41.1/tests/malloc_realloc_large.c
+++ libmalloc/libmalloc-521.120.7/tests/malloc_realloc_large.c
@@ -39,7 +39,7 @@
 }
 
 T_DECL(realloc_large_huge, "call realloc on LARGE and HUGE allocations",
-		T_META_TAG_XZONE_ONLY, T_META_TAG_VM_PREFERRED)
+		T_META_TAG_XZONE_ONLY)
 {
 	// Large allocation shrink in place
 	size_t size1 = LARGE_BLOCK_SIZE_MAX;
@@ -49,14 +49,7 @@
 	void *ptr2 = realloc(ptr1, size2);
 	T_ASSERT_TRUE(memchk(ptr2, 'A', size2), "contents unchanged after realloc");
 	T_ASSERT_LE(size2, malloc_size(ptr2), "realloc LARGE smaller");
-
-	bool has_sanitizer = false;
-#if CONFIG_SANITIZER
-	has_sanitizer = malloc_sanitizer_is_enabled();
-#endif
-	if (!has_sanitizer) {
-		T_ASSERT_EQ(ptr1, ptr2, "realloc LARGE smaller in-place");
-	}
+	T_ASSERT_EQ(ptr1, ptr2, "realloc LARGE smaller in-place");
 	free(ptr2);
 
 	// Large allocation grow in place
@@ -80,12 +73,7 @@
 	T_ASSERT_TRUE(memchk(ptr2, 'C', size2), "contents unchanged after realloc");
 	T_ASSERT_LE(size2, malloc_size(ptr2),
 			"realloc HUGE smaller");
-
-#if MALLOC_TARGET_EXCLAVES
-	T_LOG("exclaves don't support resizing mappings, skipping realloc in-place");
-#else
 	T_ASSERT_EQ(ptr1, ptr2, "realloc HUGE smaller in-place");
-#endif // !MALLOC_TARGET_EXCLAVES
 	free(ptr2);
 
 	// Huge allocation grow in place
@@ -123,6 +111,7 @@
 	T_ASSERT_TRUE(memchk(ptr2, 'E', size2), "contents unchanged after realloc");
 	T_ASSERT_LE(size2, malloc_size(ptr2),
 			"realloc LARGE aligned");
+	T_ASSERT_NE(ptr1, ptr2, "realloc aligned allocation not in-place");
 	free(ptr2);
 
 	// Large allocation to huge reallocation
@@ -161,37 +150,9 @@
 	free(ptr2);
 }
 
-#if CONFIG_MTE
-// TODO: support for tagging large allocations
-#if 0
-T_DECL(realloc_grow_in_place_with_mte,
-		"Ensure tags are extended when growing in-place",
-		T_META_TAG_XZONE_ONLY,
-		T_META_ENVVAR("MallocTagAllInternal=1"))
-{
-	// Large allocation grow in place
-	size_t size1 = LARGE_BLOCK_SIZE_MAX / 4;
-	size_t size2 = LARGE_BLOCK_SIZE_MAX / 2;
-	void *ptr1 = malloc(size1);
-	memset(ptr1, 'B', size1);
-	void *ptr2 = realloc(ptr1, size2);
-
-	// realloc() should be in-place, but we can't guarantee it, so we cannot do
-	// `T_ASSERT_EQ(ptr1, ptr2)` here
-	T_ASSERT_TRUE(memchk(ptr2, 'B', size1),
-			"contents unchanged after realloc, before: %p, after: %p", ptr1, ptr2);
-	T_ASSERT_LE(size2, malloc_size(ptr2), "realloc LARGE larger");
-	// MTE tags for extended space have been updated
-	memset(ptr2, 'C', size2);
-	T_ASSERT_TRUE(memchk(ptr2, 'C', size2), "extra space is properly tagged");
-	free(ptr2);
-}
-#endif
-#endif
-
 T_DECL(realloc_overlap_mmap,
 		"Make sure that realloc in place doesn't overwrite existing mmap",
-		T_META_TAG_XZONE_ONLY, T_META_TAG_VM_PREFERRED)
+		T_META_TAG_XZONE_ONLY)
 {
 	// Allocate a huge buffer
 	void *ptr = malloc(LARGE_BLOCK_SIZE_MAX * 2);
@@ -199,17 +160,6 @@
 
 	// mmap some anonymous memory just past the end of that allocation
 	void *map_addr = (void*)((uintptr_t)ptr + LARGE_BLOCK_SIZE_MAX * 3);
-#if MALLOC_TARGET_EXCLAVES
-	plat_map_t plat_map = { 0 };
-	_liblibc_map_type_t type = LIBLIBC_MAP_TYPE_PRIVATE |
-			LIBLIBC_MAP_TYPE_FIXED | LIBLIBC_MAP_TYPE_NORAND;
-	// liblibc errors if you try to mmap with PROT_NONE
-	void *map = mmap_plat(&plat_map, (uintptr_t)map_addr, LARGE_BLOCK_SIZE_MAX,
-			PROT_READ, type, 0, 0);
-	if (map == NULL) {
-		T_SKIP("VM isn't setup to mmap after the huge allocation");
-	}
-#else // MALLOC_TARGET_EXCLAVES
 	void *map = mmap(map_addr, LARGE_BLOCK_SIZE_MAX, PROT_NONE, MAP_ANON | MAP_PRIVATE, 0, 0);
 	if (map == MAP_FAILED || map != map_addr) {
 		// Couldn't map memory just past the end of the huge allocation, due to
@@ -221,7 +171,6 @@
 		// test if we get really unlucky here.
 		T_SKIP("VM isn't setup to mmap after the huge allocation");
 	}
-#endif // MALLOC_TARGET_EXCLAVES
 
 	T_ASSERT_EQ(map_addr, map, "mmap'd at expected address");
 
@@ -231,10 +180,5 @@
 	T_ASSERT_NE(ptr2, ptr, "realloc overwrote existing mmap");
 	memset(ptr2, 0xaa, LARGE_BLOCK_SIZE_MAX * 4);
 	free(ptr2);
-
-#if MALLOC_TARGET_EXCLAVES
-	munmap_plat(&plat_map, map, LARGE_BLOCK_SIZE_MAX);
-#else
 	munmap(map, LARGE_BLOCK_SIZE_MAX);
-#endif // MALLOC_TARGET_EXCLAVES
 }