修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/tools/testing/selftests/powerpc/math/vmx_preempt.c
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@@ -1,10 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright 2015, Cyril Bur, IBM Corp.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  *
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  * This test attempts to see if the VMX registers change across preemption.
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  * Two things should be noted here a) The check_vmx function in asm only checks
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@@ -61,6 +57,9 @@
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 	int i, rc, threads;
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 	pthread_t *tids;
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+	// vcmpequd used in vmx_asm.S is v2.07
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+	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_2_07));
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+
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 	threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR;
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 	tids = malloc(threads * sizeof(pthread_t));
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 	FAIL_IF(!tids);