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/pmu/ebb/Makefile
..
..
@@ -1,10 +1,19 @@
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 # SPDX-License-Identifier: GPL-2.0
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+include ../../../../../../scripts/Kbuild.include
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+
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 noarg:
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 	$(MAKE) -C ../../
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 # The EBB handler is 64-bit code and everything links against it
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 CFLAGS += -m64
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+TMPOUT = $(OUTPUT)/TMPDIR/
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+# Toolchains may build PIE by default which breaks the assembly
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+no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
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+        $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
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+
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+LDFLAGS += $(no-pie-option)
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+
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 TEST_GEN_PROGS := reg_access_test event_attributes_test cycles_test	\
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 	 cycles_with_freeze_test pmc56_overflow_test		\
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 	 ebb_vs_cpu_event_test cpu_event_vs_ebb_test		\