From d22c3e0088e85be8131f7a9283f759cdbb20726d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 9 Sep 2026 11:29:53 +0200 Subject: selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tc The current regex also matches symbols in modules, which makes the test fail on s390 where name_show is present only once in the kernel, but also multiple times in modules: 000001b1401cdc20 t name_show 000001b0c05e6c40 t name_show [mdev] 000001b0c0495f30 t name_show [i2c_core] Fix this by changing the regular expression to only match the function name. Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/ Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol") Signed-off-by: Sven Schnelle Reviewed-by: Steven Rostedt Signed-off-by: Masami Hiramatsu (Google) --- scripts/Makefile.dtbinst | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 scripts/Makefile.dtbinst (limited to 'scripts/Makefile.dtbinst') diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst new file mode 100644 index 000000000..9d920419a --- /dev/null +++ b/scripts/Makefile.dtbinst @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0 +# ========================================================================== +# Installing dtb files +# +# Installs all dtb files listed in $(dtb-y) either in the +# INSTALL_DTBS_PATH directory or the default location: +# +# $INSTALL_PATH/dtbs/$KERNELRELEASE +# ========================================================================== + +PHONY := __dtbs_install +__dtbs_install: + +include include/config/auto.conf +include $(srctree)/scripts/Kbuild.include + +dst := $(INSTALL_DTBS_PATH) + +quiet_cmd_dtb_install = INSTALL $@ + cmd_dtb_install = install -D -m 0644 $< $@ + +$(dst)/%: $(obj)/% + $(call cmd,dtb_install) + +dtbs := $(patsubst $(obj)/%,%,$(call read-file, $(obj)/dtbs-list)) + +ifdef CONFIG_ARCH_WANT_FLAT_DTB_INSTALL + +define gen_install_rules +$(dst)/%: $(obj)/$(1)% + $$(call cmd,dtb_install) +endef + +$(foreach d, $(sort $(dir $(dtbs))), $(eval $(call gen_install_rules,$(d)))) + +dtbs := $(notdir $(dtbs)) + +endif # CONFIG_ARCH_WANT_FLAT_DTB_INSTALL + +__dtbs_install: $(addprefix $(dst)/, $(dtbs)) + @: + +.PHONY: $(PHONY) -- cgit v1.3.1