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linux-headers-6.8.0-88-generic
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selftests
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# SPDX-License-Identifier: GPL-2.0 TARGETS += alsa TARGETS += amd-pstate TARGETS += arm64 TARGETS += bpf TARGETS += breakpoints TARGETS += cachestat TARGETS += capabilities TARGETS += cgroup TARGETS += clone3 TARGETS += connector TARGETS += core TARGETS += cpufreq TARGETS += cpu-hotplug TARGETS += damon TARGETS += dmabuf-heaps TARGETS += drivers/dma-buf TARGETS += drivers/s390x/uvdevice TARGETS += drivers/net/bonding TARGETS += drivers/net/team TARGETS += dt TARGETS += efivarfs TARGETS += exec TARGETS += fchmodat2 TARGETS += filesystems TARGETS += filesystems/binderfs TARGETS += filesystems/epoll TARGETS += filesystems/fat TARGETS += filesystems/overlayfs TARGETS += filesystems/statmount TARGETS += firmware TARGETS += fpu TARGETS += ftrace TARGETS += futex TARGETS += gpio TARGETS += hid TARGETS += intel_pstate TARGETS += iommu TARGETS += ipc TARGETS += ir TARGETS += kcmp TARGETS += kexec TARGETS += kvm TARGETS += landlock TARGETS += lib TARGETS += livepatch TARGETS += lkdtm TARGETS += lsm TARGETS += membarrier TARGETS += memfd TARGETS += memory-hotplug TARGETS += mincore TARGETS += mount TARGETS += mount_setattr TARGETS += move_mount_set_group TARGETS += mqueue TARGETS += nci TARGETS += net TARGETS += net/af_unix TARGETS += net/forwarding TARGETS += net/hsr TARGETS += net/mptcp TARGETS += net/openvswitch TARGETS += net/tcp_ao TARGETS += netfilter TARGETS += nsfs TARGETS += perf_events TARGETS += pidfd TARGETS += pid_namespace TARGETS += powerpc TARGETS += prctl TARGETS += proc TARGETS += pstore TARGETS += ptrace TARGETS += openat2 TARGETS += resctrl TARGETS += riscv TARGETS += rlimits TARGETS += rseq TARGETS += rtc TARGETS += seccomp TARGETS += sgx TARGETS += sigaltstack TARGETS += size TARGETS += sparc64 TARGETS += splice TARGETS += static_keys TARGETS += sync TARGETS += syscall_user_dispatch TARGETS += sysctl TARGETS += tc-testing TARGETS += tdx TARGETS += thermal/intel/power_floor TARGETS += thermal/intel/workload_hint TARGETS += timens ifneq (1, $(quicktest)) TARGETS += timers endif TARGETS += tmpfs TARGETS += tpm2 TARGETS += tty TARGETS += uevent TARGETS += user TARGETS += user_events TARGETS += vDSO TARGETS += mm TARGETS += x86 TARGETS += zram #Please keep the TARGETS list alphabetically sorted # Run "make quicktest=1 run_tests" or # "make quicktest=1 kselftest" from top level Makefile TARGETS_HOTPLUG = cpu-hotplug TARGETS_HOTPLUG += memory-hotplug # User can optionally provide a TARGETS skiplist. By default we skip # BPF since it has cutting edge build time dependencies which require # more effort to install. SKIP_TARGETS ?= bpf ifneq ($(SKIP_TARGETS),) TMP := $(filter-out $(SKIP_TARGETS), $(TARGETS)) override TARGETS := $(TMP) endif # User can set FORCE_TARGETS to 1 to require all targets to be successfully # built; make will fail if any of the targets cannot be built. If # FORCE_TARGETS is not set (the default), make will succeed if at least one # of the targets gets built. FORCE_TARGETS ?= # Clear LDFLAGS and MAKEFLAGS when implicit rules are missing. This provides # implicit rules to sub-test Makefiles which avoids build failures in test # Makefile that don't have explicit build rules. ifeq (,$(LINK.c)) override LDFLAGS = override MAKEFLAGS = endif # Append kselftest to KBUILD_OUTPUT and O to avoid cluttering # KBUILD_OUTPUT with selftest objects and headers installed # by selftests Makefile or lib.mk. ifdef building_out_of_srctree override LDFLAGS = endif top_srcdir ?= ../../.. ifeq ("$(origin O)", "command line") KBUILD_OUTPUT := $(O) endif ifneq ($(KBUILD_OUTPUT),) # Make's built-in functions such as $(abspath ...), $(realpath ...) cannot # expand a shell special character '~'. We use a somewhat tedious way here. abs_objtree := $(shell cd $(top_srcdir) && mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) && pwd) $(if $(abs_objtree),, \ $(error failed to create output directory "$(KBUILD_OUTPUT)")) # $(realpath ...) resolves symlinks abs_objtree := $(realpath $(abs_objtree)) BUILD := $(abs_objtree)/kselftest KHDR_INCLUDES := -isystem ${abs_objtree}/usr/include else BUILD := $(CURDIR) abs_srctree := $(shell cd $(top_srcdir) && pwd) KHDR_INCLUDES := -isystem ${abs_srctree}/usr/include DEFAULT_INSTALL_HDR_PATH := 1 endif # Prepare for headers install include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) export BUILD export KHDR_INCLUDES # set default goal to all, so make without a target runs all, even when # all isn't the first target in the file. .DEFAULT_GOAL := all all: @ret=1; \ for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ mkdir $$BUILD_TARGET -p; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET \ O=$(abs_objtree) \ $(if $(FORCE_TARGETS),|| exit); \ ret=$$((ret * $$?)); \ done; exit $$ret; run_tests: all @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests \ SRC_PATH=$(shell readlink -e $$(pwd)) \ OBJ_PATH=$(BUILD) \ O=$(abs_objtree); \ done; hotplug: @for TARGET in $(TARGETS_HOTPLUG); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET;\ done; run_hotplug: hotplug @for TARGET in $(TARGETS_HOTPLUG); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ done; clean_hotplug: @for TARGET in $(TARGETS_HOTPLUG); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; run_pstore_crash: $(MAKE) -C pstore run_crash # Use $BUILD as the default install root. $BUILD points to the # right output location for the following cases: # 1. output_dir=kernel_src # 2. a separate output directory is specified using O= KBUILD_OUTPUT # 3. a separate output directory is specified using KBUILD_OUTPUT # Avoid conflict with INSTALL_PATH set by the main Makefile # KSFT_INSTALL_PATH ?= $(BUILD)/kselftest_install KSFT_INSTALL_PATH := $(abspath $(KSFT_INSTALL_PATH)) # Avoid changing the rest of the logic here and lib.mk. INSTALL_PATH := $(KSFT_INSTALL_PATH) ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh TEST_LIST := $(INSTALL_PATH)/kselftest-list.txt install: all ifdef INSTALL_PATH @# Ask all targets to install their files mkdir -p $(INSTALL_PATH)/kselftest install -m 744 kselftest/module.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/ install -m 744 run_kselftest.sh $(INSTALL_PATH)/ rm -f $(TEST_LIST) @ret=1; \ for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install \ INSTALL_PATH=$(INSTALL_PATH)/$$TARGET \ SRC_PATH=$(shell readlink -e $$(pwd)) \ OBJ_PATH=$(INSTALL_PATH) \ O=$(abs_objtree) \ $(if $(FORCE_TARGETS),|| exit); \ ret=$$((ret * $$?)); \ done; exit $$ret; @# Ask all targets to emit their test scripts @# While building kselftest-list.text skip also non-existent TARGET dirs: @# they could be the result of a build failure and should NOT be @# included in the generated runlist. for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ [ ! -d $(INSTALL_PATH)/$$TARGET ] && printf "Skipping non-existent dir: $$TARGET\n" && continue; \ printf "Emit Tests for $$TARGET\n"; \ $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET COLLECTION=$$TARGET \ -C $$TARGET emit_tests >> $(TEST_LIST); \ done; else $(error Error: set INSTALL_PATH to use install) endif FORMAT ?= .gz TAR_PATH = $(abspath ${INSTALL_PATH}/kselftest-packages/kselftest.tar${FORMAT}) gen_tar: install @mkdir -p ${INSTALL_PATH}/kselftest-packages/ @tar caf ${TAR_PATH} --exclude=kselftest-packages -C ${INSTALL_PATH} . @echo "Created ${TAR_PATH}" clean: @for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; .PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean gen_tar