# SPDX-License-Identifier: GPL-2.0TARGETS += acctTARGETS += alsaTARGETS += amd-pstateTARGETS += arm64TARGETS += bpfTARGETS += breakpointsTARGETS += cachestatTARGETS += capabilitiesTARGETS += cgroupTARGETS += clone3TARGETS += connectorTARGETS += coreTARGETS += cpufreqTARGETS += cpu-hotplugTARGETS += damonTARGETS += devices/error_logsTARGETS += devices/probeTARGETS += dmabuf-heapsTARGETS += drivers/dma-bufTARGETS += drivers/ntsyncTARGETS += drivers/s390x/uvdeviceTARGETS += drivers/netTARGETS += drivers/net/bondingTARGETS += drivers/net/netconsoleTARGETS += drivers/net/teamTARGETS += drivers/net/virtio_netTARGETS += drivers/platform/x86/intel/ifsTARGETS += dtTARGETS += efivarfsTARGETS += execTARGETS += fchmodat2TARGETS += filesystemsTARGETS += filesystems/binderfsTARGETS += filesystems/epollTARGETS += filesystems/fatTARGETS += filesystems/overlayfsTARGETS += filesystems/statmountTARGETS += filesystems/mount-notifyTARGETS += filesystems/nsfsTARGETS += filesystems/fuseTARGETS += filesystems/move_mountTARGETS += filesystems/empty_mntnsTARGETS += filesystems/fsmount_nsTARGETS += firmwareTARGETS += fpuTARGETS += ftraceTARGETS += futexTARGETS += gpioTARGETS += hidTARGETS += intel_pstateTARGETS += iommuTARGETS += ipcTARGETS += irTARGETS += kcmpTARGETS += kexecTARGETS += kselftest_harnessTARGETS += kvmTARGETS += landlockTARGETS += libTARGETS += livepatchTARGETS += liveupdateTARGETS += lkdtmTARGETS += lsmTARGETS += membarrierTARGETS += memfdTARGETS += memory-hotplugTARGETS += mincoreTARGETS += mountTARGETS += mount_setattrTARGETS += move_mount_set_groupTARGETS += mqueueTARGETS += mseal_system_mappingsTARGETS += nciTARGETS += netTARGETS += net/af_unixTARGETS += net/canTARGETS += net/forwardingTARGETS += net/hsrTARGETS += net/mptcpTARGETS += net/netfilterTARGETS += net/openvswitchTARGETS += net/ovpnTARGETS += net/packetdrillTARGETS += net/pppTARGETS += net/rdsTARGETS += net/tcp_aoTARGETS += nolibcTARGETS += pci_endpointTARGETS += pcie_bwctrlTARGETS += perf_eventsTARGETS += pidfdTARGETS += pid_namespaceTARGETS += pipeTARGETS += power_supplyTARGETS += powerpcTARGETS += prctlTARGETS += procTARGETS += pstoreTARGETS += ptraceTARGETS += openat2TARGETS += rdmaTARGETS += resctrlTARGETS += riscvTARGETS += rlimitsTARGETS += rseqTARGETS += rtcTARGETS += rustTARGETS += sched_extTARGETS += seccompTARGETS += sgxTARGETS += signalTARGETS += sizeTARGETS += sparc64TARGETS += spliceTARGETS += static_keysTARGETS += syncTARGETS += syscall_user_dispatchTARGETS += sysctlTARGETS += tc-testingTARGETS += tdxTARGETS += thermal/intel/power_floorTARGETS += thermal/intel/workload_hintTARGETS += timensifneq (1, $(quicktest))TARGETS += timersendifTARGETS += tmpfsTARGETS += tpm2TARGETS += ttyTARGETS += ublkTARGETS += ueventTARGETS += user_eventsTARGETS += vDSOTARGETS += mmTARGETS += vfioTARGETS += x86TARGETS += x86/bugsTARGETS += zram#Please keep the TARGETS list alphabetically sorted# Run "make quicktest=1 run_tests" or# "make quicktest=1 kselftest" from top level Makefile TARGETS_HOTPLUG = cpu-hotplugTARGETS_HOTPLUG += memory-hotplug # Networking tests want the net/lib target, include it automaticallyifneq ($(filter net drivers/net drivers/net/hw,$(TARGETS)),)ifeq ($(filter net/lib,$(TARGETS)),) INSTALL_DEP_TARGETS := net/libendifendif # User can optionally provide a TARGETS skiplist. By default we skip# targets using BPF since it has cutting edge build time dependencies# which require more effort to install.SKIP_TARGETS ?= bpf sched_extifneq ($(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_srctreeoverride 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/includeelse BUILD := $(CURDIR) abs_srctree := $(shell cd $(top_srcdir) && pwd) KHDR_INCLUDES := -isystem ${abs_srctree}/usr/include DEFAULT_INSTALL_HDR_PATH := 1endif # Prepare for headers installinclude $(top_srcdir)/scripts/subarch.includeARCH ?= $(SUBARCH)export BUILDexport 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) $(INSTALL_DEP_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 $$TARGET clean;\ done; run_pstore_crash: $(MAKE) -C pstore run_crash # Use $BUILD as the default install root. $BUILD points to the# right output location for the following cases:# 1. output_dir=kernel_src# 2. a separate output directory is specified using O= KBUILD_OUTPUT# 3. a separate output directory is specified using KBUILD_OUTPUT# Avoid conflict with INSTALL_PATH set by the main Makefile#KSFT_INSTALL_PATH ?= $(BUILD)/kselftest_installKSFT_INSTALL_PATH := $(abspath $(KSFT_INSTALL_PATH))# Avoid changing the rest of the logic here and lib.mk.INSTALL_PATH := $(KSFT_INSTALL_PATH)ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.shTEST_LIST := $(INSTALL_PATH)/kselftest-list.txt install: allifdef INSTALL_PATH @# Ask all targets to install their files mkdir -p $(INSTALL_PATH)/kselftest install -m 744 kselftest/module.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/ktap_helpers.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/ksft.py $(INSTALL_PATH)/kselftest/ install -m 744 run_kselftest.sh $(INSTALL_PATH)/ rm -f $(TEST_LIST) @ret=1; \ for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \ BUILD_TARGET=$$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; @VERSION=$$(git describe HEAD 2>/dev/null); \ if [ -n "$$VERSION" ]; then \ echo "$$VERSION" > $(INSTALL_PATH)/VERSION; \ printf "Version saved to $(INSTALL_PATH)/VERSION\n"; \ else \ printf "Unable to get version from git describe\n"; \ fi @echo "**Kselftest Installation is complete: $(INSTALL_PATH)**"else $(error Error: set INSTALL_PATH to use install)endif FORMAT ?= .gzTAR_PATH = $(abspath ${INSTALL_PATH}/kselftest-packages/kselftest.tar${FORMAT})gen_tar: install @mkdir -p ${INSTALL_PATH}/kselftest-packages/ @tar caf ${TAR_PATH} --exclude=kselftest-packages -C ${INSTALL_PATH} . @echo "Created ${TAR_PATH}" clean: @for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \ BUILD_TARGET=$$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
# SPDX-License-Identifier: GPL-2.0
TARGETS += acct
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 += devices/error_logs
TARGETS += devices/probe
TARGETS += dmabuf-heaps
TARGETS += drivers/dma-buf
TARGETS += drivers/ntsync
TARGETS += drivers/s390x/uvdevice
TARGETS += drivers/net
TARGETS += drivers/net/bonding
TARGETS += drivers/net/netconsole
TARGETS += drivers/net/team
TARGETS += drivers/net/virtio_net
TARGETS += drivers/platform/x86/intel/ifs
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 += filesystems/mount-notify
TARGETS += filesystems/nsfs
TARGETS += filesystems/fuse
TARGETS += filesystems/move_mount
TARGETS += filesystems/empty_mntns
TARGETS += filesystems/fsmount_ns
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 += kselftest_harness
TARGETS += kvm
TARGETS += landlock
TARGETS += lib
TARGETS += livepatch
TARGETS += liveupdate
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 += mseal_system_mappings
TARGETS += nci
TARGETS += net
TARGETS += net/af_unix
TARGETS += net/can
TARGETS += net/forwarding
TARGETS += net/hsr
TARGETS += net/mptcp
TARGETS += net/netfilter
TARGETS += net/openvswitch
TARGETS += net/ovpn
TARGETS += net/packetdrill
TARGETS += net/ppp
TARGETS += net/rds
TARGETS += net/tcp_ao
TARGETS += nolibc
TARGETS += pci_endpoint
TARGETS += pcie_bwctrl
TARGETS += perf_events
TARGETS += pidfd
TARGETS += pid_namespace
TARGETS += pipe
TARGETS += power_supply
TARGETS += powerpc
TARGETS += prctl
TARGETS += proc
TARGETS += pstore
TARGETS += ptrace
TARGETS += openat2
TARGETS += rdma
TARGETS += resctrl
TARGETS += riscv
TARGETS += rlimits
TARGETS += rseq
TARGETS += rtc
TARGETS += rust
TARGETS += sched_ext
TARGETS += seccomp
TARGETS += sgx
TARGETS += signal
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 += ublk
TARGETS += uevent
TARGETS += user_events
TARGETS += vDSO
TARGETS += mm
TARGETS += vfio
TARGETS += x86
TARGETS += x86/bugs
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
# Networking tests want the net/lib target, include it automatically
ifneq ($(filter net drivers/net drivers/net/hw,$(TARGETS)),)
ifeq ($(filter net/lib,$(TARGETS)),)
INSTALL_DEP_TARGETS := net/lib
endif
endif
# User can optionally provide a TARGETS skiplist. By default we skip
# targets using BPF since it has cutting edge build time dependencies
# which require more effort to install.
SKIP_TARGETS ?= bpf sched_ext
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) $(INSTALL_DEP_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 kselftest/ktap_helpers.sh $(INSTALL_PATH)/kselftest/
install -m 744 kselftest/ksft.py $(INSTALL_PATH)/kselftest/
install -m 744 run_kselftest.sh $(INSTALL_PATH)/
rm -f $(TEST_LIST)
@ret=1; \
for TARGET in $(TARGETS) $(INSTALL_DEP_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 $$TARGET emit_tests >> $(TEST_LIST); \
done;
@VERSION=$$(git describe HEAD 2>/dev/null); \
if [ -n "$$VERSION" ]; then \
echo "$$VERSION" > $(INSTALL_PATH)/VERSION; \
printf "Version saved to $(INSTALL_PATH)/VERSION\n"; \
else \
printf "Unable to get version from git describe\n"; \
fi
@echo "**Kselftest Installation is complete: $(INSTALL_PATH)**"
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) $(INSTALL_DEP_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