Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
baa489fa | 2 | # Makefile for mm selftests |
f3a45709 | 3 | |
baa489fa | 4 | LOCAL_HDRS += $(selfdir)/mm/local_config.h $(top_srcdir)/mm/gup_test.h |
e487ebbd DH |
5 | |
6 | include local_config.mk | |
f3a45709 | 7 | |
0518dbe9 MB |
8 | ifeq ($(ARCH),) |
9 | ||
9a3f21fe | 10 | ifeq ($(CROSS_COMPILE),) |
7549b336 | 11 | uname_M := $(shell uname -m 2>/dev/null || echo not) |
9a3f21fe BT |
12 | else |
13 | uname_M := $(shell echo $(CROSS_COMPILE) | grep -o '^[a-z0-9]\+') | |
14 | endif | |
7e642344 | 15 | ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/powerpc/') |
0518dbe9 | 16 | endif |
f0f57b2b | 17 | |
efc9511c JH |
18 | # Without this, failed build products remain, with up-to-date timestamps, |
19 | # thus tricking Make (and you!) into believing that All Is Well, in subsequent | |
20 | # make invocations: | |
21 | .DELETE_ON_ERROR: | |
22 | ||
34d10913 JH |
23 | # Avoid accidental wrong builds, due to built-in rules working just a little |
24 | # bit too well--but not quite as well as required for our situation here. | |
25 | # | |
686a8bb7 | 26 | # In other words, "make $SOME_TEST" is supposed to fail to build at all, |
34d10913 JH |
27 | # because this Makefile only supports either "make" (all), or "make /full/path". |
28 | # However, the built-in rules, if not suppressed, will pick up CFLAGS and the | |
29 | # initial LDLIBS (but not the target-specific LDLIBS, because those are only | |
30 | # set for the full path target!). This causes it to get pretty far into building | |
31 | # things despite using incorrect values such as an *occasionally* incomplete | |
32 | # LDLIBS. | |
33 | MAKEFLAGS += --no-builtin-rules | |
34 | ||
e076eaca | 35 | CFLAGS = -Wall -I $(top_srcdir) $(EXTRA_CFLAGS) $(KHDR_INCLUDES) $(TOOLS_INCLUDES) |
46fd75d4 | 36 | LDLIBS = -lrt -lpthread -lm |
aef6fde7 | 37 | |
05f1edac RR |
38 | TEST_GEN_FILES = cow |
39 | TEST_GEN_FILES += compaction_test | |
40 | TEST_GEN_FILES += gup_longterm | |
41 | TEST_GEN_FILES += gup_test | |
42 | TEST_GEN_FILES += hmm-tests | |
43 | TEST_GEN_FILES += hugetlb-madvise | |
44 | TEST_GEN_FILES += hugetlb-read-hwpoison | |
45 | TEST_GEN_FILES += hugepage-mmap | |
46 | TEST_GEN_FILES += hugepage-mremap | |
47 | TEST_GEN_FILES += hugepage-shm | |
48 | TEST_GEN_FILES += hugepage-vmemmap | |
49 | TEST_GEN_FILES += khugepaged | |
50 | TEST_GEN_FILES += madv_populate | |
51 | TEST_GEN_FILES += map_fixed_noreplace | |
52 | TEST_GEN_FILES += map_hugetlb | |
53 | TEST_GEN_FILES += map_populate | |
54 | TEST_GEN_FILES += memfd_secret | |
55 | TEST_GEN_FILES += migration | |
56 | TEST_GEN_FILES += mkdirty | |
57 | TEST_GEN_FILES += mlock-random-test | |
58 | TEST_GEN_FILES += mlock2-tests | |
59 | TEST_GEN_FILES += mrelease_test | |
60 | TEST_GEN_FILES += mremap_dontunmap | |
61 | TEST_GEN_FILES += mremap_test | |
62 | TEST_GEN_FILES += on-fault-limit | |
f39fb633 | 63 | TEST_GEN_FILES += pagemap_ioctl |
05f1edac RR |
64 | TEST_GEN_FILES += thuge-gen |
65 | TEST_GEN_FILES += transhuge-stress | |
66 | TEST_GEN_FILES += uffd-stress | |
67 | TEST_GEN_FILES += uffd-unit-tests | |
68 | TEST_GEN_FILES += split_huge_page_test | |
69 | TEST_GEN_FILES += ksm_tests | |
70 | TEST_GEN_FILES += ksm_functional_tests | |
71 | TEST_GEN_FILES += mdwe_test | |
116d5730 | 72 | TEST_GEN_FILES += hugetlb_fault_after_madv |
8c407e05 | 73 | TEST_GEN_FILES += hugetlb_madv_vs_map |
7549b336 | 74 | |
f6dd4e22 | 75 | ifneq ($(ARCH),arm64) |
f39fb633 | 76 | TEST_GEN_FILES += soft-dirty |
f6dd4e22 RR |
77 | endif |
78 | ||
0518dbe9 | 79 | ifeq ($(ARCH),x86_64) |
ef696f93 GT |
80 | CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_32bit_program.c -m32) |
81 | CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_64bit_program.c) | |
82 | CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_program.c -no-pie) | |
f21fda8f | 83 | |
41c24009 JS |
84 | VMTARGETS := protection_keys |
85 | BINARIES_32 := $(VMTARGETS:%=%_32) | |
86 | BINARIES_64 := $(VMTARGETS:%=%_64) | |
f21fda8f SD |
87 | |
88 | ifeq ($(CAN_BUILD_WITH_NOPIE),1) | |
89 | CFLAGS += -no-pie | |
90 | endif | |
91 | ||
92 | ifeq ($(CAN_BUILD_I386),1) | |
05f1edac | 93 | TEST_GEN_FILES += $(BINARIES_32) |
f21fda8f SD |
94 | endif |
95 | ||
96 | ifeq ($(CAN_BUILD_X86_64),1) | |
05f1edac | 97 | TEST_GEN_FILES += $(BINARIES_64) |
f21fda8f SD |
98 | endif |
99 | else | |
d8cbe8bf | 100 | |
7e642344 | 101 | ifneq (,$(findstring $(ARCH),powerpc)) |
05f1edac | 102 | TEST_GEN_FILES += protection_keys |
f21fda8f SD |
103 | endif |
104 | ||
d8cbe8bf XS |
105 | endif |
106 | ||
7e642344 | 107 | ifneq (,$(filter $(ARCH),arm64 ia64 mips64 parisc64 powerpc riscv64 s390x sparc64 x86_64)) |
05f1edac RR |
108 | TEST_GEN_FILES += va_high_addr_switch |
109 | TEST_GEN_FILES += virtual_address_range | |
110 | TEST_GEN_FILES += write_to_hugetlbfs | |
7549b336 | 111 | endif |
f0f57b2b | 112 | |
c2aa8afc | 113 | TEST_PROGS := run_vmtests.sh |
5e29a910 | 114 | |
bc2cce3f | 115 | TEST_FILES := test_vmalloc.sh |
ccd2a120 | 116 | TEST_FILES += test_hmm.sh |
bbe16872 | 117 | TEST_FILES += va_high_addr_switch.sh |
f16ff3b6 MUA |
118 | TEST_FILES += charge_reserved_hugetlb.sh |
119 | TEST_FILES += hugetlb_reparenting_test.sh | |
120 | ||
121 | # required by charge_reserved_hugetlb.sh | |
122 | TEST_FILES += write_hugetlb_memory.sh | |
bc2cce3f | 123 | |
5e29a910 | 124 | include ../lib.mk |
f0f57b2b | 125 | |
00679a18 RR |
126 | $(TEST_GEN_PROGS): vm_util.c thp_settings.c |
127 | $(TEST_GEN_FILES): vm_util.c thp_settings.c | |
642bc52a | 128 | |
686a8bb7 PX |
129 | $(OUTPUT)/uffd-stress: uffd-common.c |
130 | $(OUTPUT)/uffd-unit-tests: uffd-common.c | |
642bc52a | 131 | |
0518dbe9 | 132 | ifeq ($(ARCH),x86_64) |
f21fda8f SD |
133 | BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) |
134 | BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64)) | |
135 | ||
136 | define gen-target-rule-32 | |
137 | $(1) $(1)_32: $(OUTPUT)/$(1)_32 | |
138 | .PHONY: $(1) $(1)_32 | |
139 | endef | |
140 | ||
141 | define gen-target-rule-64 | |
142 | $(1) $(1)_64: $(OUTPUT)/$(1)_64 | |
143 | .PHONY: $(1) $(1)_64 | |
144 | endef | |
145 | ||
146 | ifeq ($(CAN_BUILD_I386),1) | |
d892454b | 147 | $(BINARIES_32): CFLAGS += -m32 -mxsave |
f21fda8f | 148 | $(BINARIES_32): LDLIBS += -lrt -ldl -lm |
19ec368c | 149 | $(BINARIES_32): $(OUTPUT)/%_32: %.c |
f21fda8f | 150 | $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@ |
41c24009 | 151 | $(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-32,$(t)))) |
f21fda8f SD |
152 | endif |
153 | ||
154 | ifeq ($(CAN_BUILD_X86_64),1) | |
d892454b | 155 | $(BINARIES_64): CFLAGS += -m64 -mxsave |
f21fda8f | 156 | $(BINARIES_64): LDLIBS += -lrt -ldl |
19ec368c | 157 | $(BINARIES_64): $(OUTPUT)/%_64: %.c |
f21fda8f | 158 | $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@ |
41c24009 | 159 | $(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-64,$(t)))) |
f21fda8f SD |
160 | endif |
161 | ||
162 | # x86_64 users should be encouraged to install 32-bit libraries | |
163 | ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01) | |
164 | all: warn_32bit_failure | |
165 | ||
166 | warn_32bit_failure: | |
167 | @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \ | |
168 | echo "environment. This will reduce test coverage of 64-bit" 2>&1; \ | |
169 | echo "kernels. If you are using a Debian-like distribution," 2>&1; \ | |
170 | echo "try:"; 2>&1; \ | |
171 | echo ""; \ | |
172 | echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \ | |
173 | echo ""; \ | |
174 | echo "If you are using a Fedora-like distribution, try:"; \ | |
175 | echo ""; \ | |
176 | echo " yum install glibc-devel.*i686"; \ | |
177 | exit 0; | |
178 | endif | |
179 | endif | |
180 | ||
71fc41eb PX |
181 | # IOURING_EXTRA_LIBS may get set in local_config.mk, or it may be left empty. |
182 | $(OUTPUT)/cow: LDLIBS += $(IOURING_EXTRA_LIBS) | |
e487ebbd | 183 | |
c879462a DH |
184 | $(OUTPUT)/gup_longterm: LDLIBS += $(IOURING_EXTRA_LIBS) |
185 | ||
76fe17ef | 186 | $(OUTPUT)/mlock-random-test $(OUTPUT)/memfd_secret: LDLIBS += -lcap |
b9dcfdff | 187 | |
82e717ad ZB |
188 | $(OUTPUT)/ksm_tests: LDLIBS += -lnuma |
189 | ||
0c2d0872 | 190 | $(OUTPUT)/migration: LDLIBS += -lnuma |
e487ebbd DH |
191 | |
192 | local_config.mk local_config.h: check_config.sh | |
193 | /bin/sh ./check_config.sh $(CC) | |
194 | ||
195 | EXTRA_CLEAN += local_config.mk local_config.h | |
196 | ||
71fc41eb | 197 | ifeq ($(IOURING_EXTRA_LIBS),) |
e487ebbd DH |
198 | all: warn_missing_liburing |
199 | ||
200 | warn_missing_liburing: | |
201 | @echo ; \ | |
71fc41eb | 202 | echo "Warning: missing liburing support. Some tests will be skipped." ; \ |
e487ebbd DH |
203 | echo |
204 | endif |