diff options
Diffstat (limited to 'tools/testing/selftests/vm/Makefile')
-rw-r--r-- | tools/testing/selftests/vm/Makefile | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile deleted file mode 100644 index 30873b19d04b..000000000000 --- a/tools/testing/selftests/vm/Makefile +++ /dev/null @@ -1,132 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# Makefile for vm selftests -uname_M := $(shell uname -m 2>/dev/null || echo not) -MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/') - -# Without this, failed build products remain, with up-to-date timestamps, -# thus tricking Make (and you!) into believing that All Is Well, in subsequent -# make invocations: -.DELETE_ON_ERROR: - -# Avoid accidental wrong builds, due to built-in rules working just a little -# bit too well--but not quite as well as required for our situation here. -# -# In other words, "make userfaultfd" is supposed to fail to build at all, -# because this Makefile only supports either "make" (all), or "make /full/path". -# However, the built-in rules, if not suppressed, will pick up CFLAGS and the -# initial LDLIBS (but not the target-specific LDLIBS, because those are only -# set for the full path target!). This causes it to get pretty far into building -# things despite using incorrect values such as an *occasionally* incomplete -# LDLIBS. -MAKEFLAGS += --no-builtin-rules - -CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS) -LDLIBS = -lrt -TEST_GEN_FILES = compaction_test -TEST_GEN_FILES += gup_benchmark -TEST_GEN_FILES += hmm-tests -TEST_GEN_FILES += hugepage-mmap -TEST_GEN_FILES += hugepage-shm -TEST_GEN_FILES += map_hugetlb -TEST_GEN_FILES += map_fixed_noreplace -TEST_GEN_FILES += map_populate -TEST_GEN_FILES += mlock-random-test -TEST_GEN_FILES += mlock2-tests -TEST_GEN_FILES += mremap_dontunmap -TEST_GEN_FILES += on-fault-limit -TEST_GEN_FILES += thuge-gen -TEST_GEN_FILES += transhuge-stress -TEST_GEN_FILES += userfaultfd -TEST_GEN_FILES += khugepaged - -ifeq ($(ARCH),x86_64) -CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_32bit_program.c -m32) -CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_64bit_program.c) -CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_program.c -no-pie) - -TARGETS := protection_keys -BINARIES_32 := $(TARGETS:%=%_32) -BINARIES_64 := $(TARGETS:%=%_64) - -ifeq ($(CAN_BUILD_WITH_NOPIE),1) -CFLAGS += -no-pie -endif - -ifeq ($(CAN_BUILD_I386),1) -TEST_GEN_FILES += $(BINARIES_32) -endif - -ifeq ($(CAN_BUILD_X86_64),1) -TEST_GEN_FILES += $(BINARIES_64) -endif -else -TEST_GEN_FILES += protection_keys -endif - -ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64)) -TEST_GEN_FILES += va_128TBswitch -TEST_GEN_FILES += virtual_address_range -TEST_GEN_FILES += write_to_hugetlbfs -endif - -TEST_PROGS := run_vmtests - -TEST_FILES := test_vmalloc.sh - -KSFT_KHDR_INSTALL := 1 -include ../lib.mk - -$(OUTPUT)/hmm-tests: LDLIBS += -lhugetlbfs -lpthread - -ifeq ($(ARCH),x86_64) -BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) -BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64)) - -define gen-target-rule-32 -$(1) $(1)_32: $(OUTPUT)/$(1)_32 -.PHONY: $(1) $(1)_32 -endef - -define gen-target-rule-64 -$(1) $(1)_64: $(OUTPUT)/$(1)_64 -.PHONY: $(1) $(1)_64 -endef - -ifeq ($(CAN_BUILD_I386),1) -$(BINARIES_32): CFLAGS += -m32 -$(BINARIES_32): LDLIBS += -lrt -ldl -lm -$(BINARIES_32): %_32: %.c - $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@ -$(foreach t,$(TARGETS),$(eval $(call gen-target-rule-32,$(t)))) -endif - -ifeq ($(CAN_BUILD_X86_64),1) -$(BINARIES_64): CFLAGS += -m64 -$(BINARIES_64): LDLIBS += -lrt -ldl -$(BINARIES_64): %_64: %.c - $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@ -$(foreach t,$(TARGETS),$(eval $(call gen-target-rule-64,$(t)))) -endif - -# x86_64 users should be encouraged to install 32-bit libraries -ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01) -all: warn_32bit_failure - -warn_32bit_failure: - @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \ - echo "environment. This will reduce test coverage of 64-bit" 2>&1; \ - echo "kernels. If you are using a Debian-like distribution," 2>&1; \ - echo "try:"; 2>&1; \ - echo ""; \ - echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \ - echo ""; \ - echo "If you are using a Fedora-like distribution, try:"; \ - echo ""; \ - echo " yum install glibc-devel.*i686"; \ - exit 0; -endif -endif - -$(OUTPUT)/userfaultfd: LDLIBS += -lpthread - -$(OUTPUT)/mlock-random-test: LDLIBS += -lcap |