--- xnu/xnu-12377.121.6/tests/unit/debugger_xcall_test.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2000-2025 Apple Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-#define UT_MODULE osfmk
-
-#include <darwintest.h>
-#include <arm/misc_protos.h>
-#include <arm/cpu_data_internal.h>
-#include <arm/cpu_internal.h>
-#include "mocks/osfmk/mock_cpu.h"
-
-
-T_GLOBAL_META(
-	T_META_NAMESPACE("xnu.unit.debugger_xcall_test"),
-	T_META_RADAR_COMPONENT_NAME("xnu"),
-	T_META_RADAR_COMPONENT_VERSION("debugging"),
-	T_META_RUN_CONCURRENTLY(true)
-	);
-
-
-T_DECL(debugger_xcall_enter_cpu_signal_fail, "DebuggerXCallEnter where cpu_signal fails.")
-{
-	T_MOCK_SET_RETVAL(cpu_signal, kern_return_t, KERN_FAILURE);
-
-	// Init with 2 CPUs. We are cpu-0
-	T_MOCK_SET_RETVAL(ml_get_max_cpu_number, int, 1);
-	cpu_data_t cpu_data_cpu1 = {0};
-	CpuDataEntries[0].cpu_data_vaddr = getCpuDatap();
-	CpuDataEntries[1].cpu_data_vaddr = &cpu_data_cpu1;
-
-	kern_return_t result = DebuggerXCallEnter(false, false);
-	T_EXPECT_MACH_SUCCESS(result, "Expecting DebuggerXCallEnter() success.");
-}