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/ftrace/test.d/kprobe/multiple_kprobes.tc
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@@ -1,8 +1,7 @@
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 #!/bin/sh
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 # SPDX-License-Identifier: GPL-2.0
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 # description: Register/unregister many kprobe events
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-
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-[ -f kprobe_events ] || exit_unsupported # this is configurable
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+# requires: kprobe_events
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 # ftrace fentry skip size depends on the machine architecture.
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 # Currently HAVE_KPROBES_ON_FTRACE defined on x86 and powerpc64le
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@@ -11,11 +10,6 @@
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   ppc64le) OFFS=8;;
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   *) OFFS=0;;
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 esac
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-
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-if [ -d events/kprobes ]; then
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-  echo 0 > events/kprobes/enable
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-  echo > kprobe_events
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-fi
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 N=0
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 echo "Setup up kprobes on first available 256 text symbols"