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/ptrace/ptrace-pkey.c
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..
@@ -125,7 +125,7 @@
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 	printf("%-30s AMR: %016lx pkey1: %d pkey2: %d pkey3: %d\n",
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 	       user_write, info->amr1, pkey1, pkey2, pkey3);
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-	mtspr(SPRN_AMR, info->amr1);
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+	set_amr(info->amr1);
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 	/* Wait for parent to read our AMR value and write a new one. */
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 	ret = prod_parent(&info->child_sync);