tools/testing/selftests/kvm/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 include ../../../build/Build.include
   3
   4 all:
   5
   6 top_srcdir = ../../../..
   7 include $(top_srcdir)/scripts/subarch.include
   8 ARCH            ?= $(SUBARCH)
   9
  10 ifeq ($(ARCH),x86)
  11         ARCH_DIR := x86_64
  12 else ifeq ($(ARCH),arm64)
  13         ARCH_DIR := aarch64
  14 else ifeq ($(ARCH),s390)
  15         ARCH_DIR := s390x
  16 else
  17         ARCH_DIR := $(ARCH)
  18 endif
  19
  20 LIBKVM += lib/assert.c
  21 LIBKVM += lib/elf.c
  22 LIBKVM += lib/guest_modes.c
  23 LIBKVM += lib/io.c
  24 LIBKVM += lib/kvm_util.c
  25 LIBKVM += lib/memstress.c
  26 LIBKVM += lib/guest_sprintf.c
  27 LIBKVM += lib/rbtree.c
  28 LIBKVM += lib/sparsebit.c
  29 LIBKVM += lib/test_util.c
  30 LIBKVM += lib/ucall_common.c
  31 LIBKVM += lib/userfaultfd_util.c
  32
  33 LIBKVM_STRING += lib/string_override.c
  34
  35 LIBKVM_x86_64 += lib/x86_64/apic.c
  36 LIBKVM_x86_64 += lib/x86_64/handlers.S
  37 LIBKVM_x86_64 += lib/x86_64/hyperv.c
  38 LIBKVM_x86_64 += lib/x86_64/memstress.c
  39 LIBKVM_x86_64 += lib/x86_64/pmu.c
  40 LIBKVM_x86_64 += lib/x86_64/processor.c
  41 LIBKVM_x86_64 += lib/x86_64/sev.c
  42 LIBKVM_x86_64 += lib/x86_64/svm.c
  43 LIBKVM_x86_64 += lib/x86_64/ucall.c
  44 LIBKVM_x86_64 += lib/x86_64/vmx.c
  45
  46 LIBKVM_aarch64 += lib/aarch64/gic.c
  47 LIBKVM_aarch64 += lib/aarch64/gic_v3.c
  48 LIBKVM_aarch64 += lib/aarch64/gic_v3_its.c
  49 LIBKVM_aarch64 += lib/aarch64/handlers.S
  50 LIBKVM_aarch64 += lib/aarch64/processor.c
  51 LIBKVM_aarch64 += lib/aarch64/spinlock.c
  52 LIBKVM_aarch64 += lib/aarch64/ucall.c
  53 LIBKVM_aarch64 += lib/aarch64/vgic.c
  54
  55 LIBKVM_s390x += lib/s390x/diag318_test_handler.c
  56 LIBKVM_s390x += lib/s390x/processor.c
  57 LIBKVM_s390x += lib/s390x/ucall.c
  58 LIBKVM_s390x += lib/s390x/facility.c
  59
  60 LIBKVM_riscv += lib/riscv/handlers.S
  61 LIBKVM_riscv += lib/riscv/processor.c
  62 LIBKVM_riscv += lib/riscv/ucall.c
  63
  64 # Non-compiled test targets
  65 TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh
  66
  67 # Compiled test targets
  68 TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
  69 TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
  70 TEST_GEN_PROGS_x86_64 += x86_64/dirty_log_page_splitting_test
  71 TEST_GEN_PROGS_x86_64 += x86_64/feature_msrs_test
  72 TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test
  73 TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
  74 TEST_GEN_PROGS_x86_64 += x86_64/hwcr_msr_test
  75 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
  76 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
  77 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs
  78 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_extended_hypercalls
  79 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
  80 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi
  81 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
  82 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush
  83 TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
  84 TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
  85 TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test
  86 TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test
  87 TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
  88 TEST_GEN_PROGS_x86_64 += x86_64/pmu_counters_test
  89 TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
  90 TEST_GEN_PROGS_x86_64 += x86_64/private_mem_conversions_test
  91 TEST_GEN_PROGS_x86_64 += x86_64/private_mem_kvm_exits_test
  92 TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
  93 TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
  94 TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
  95 TEST_GEN_PROGS_x86_64 += x86_64/smm_test
  96 TEST_GEN_PROGS_x86_64 += x86_64/state_test
  97 TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
  98 TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
  99 TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
 100 TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test
 101 TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test
 102 TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync
 103 TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
 104 TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test
 105 TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
 106 TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
 107 TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
 108 TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
 109 TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
 110 TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
 111 TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test
 112 TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
 113 TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
 114 TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
 115 TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
 116 TEST_GEN_PROGS_x86_64 += x86_64/apic_bus_clock_test
 117 TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
 118 TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
 119 TEST_GEN_PROGS_x86_64 += x86_64/xcr0_cpuid_test
 120 TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
 121 TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
 122 TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
 123 TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test
 124 TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
 125 TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
 126 TEST_GEN_PROGS_x86_64 += x86_64/sev_init2_tests
 127 TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
 128 TEST_GEN_PROGS_x86_64 += x86_64/sev_smoke_test
 129 TEST_GEN_PROGS_x86_64 += x86_64/amx_test
 130 TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test
 131 TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test
 132 TEST_GEN_PROGS_x86_64 += x86_64/recalc_apic_map_test
 133 TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
 134 TEST_GEN_PROGS_x86_64 += coalesced_io_test
 135 TEST_GEN_PROGS_x86_64 += demand_paging_test
 136 TEST_GEN_PROGS_x86_64 += dirty_log_test
 137 TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
 138 TEST_GEN_PROGS_x86_64 += guest_memfd_test
 139 TEST_GEN_PROGS_x86_64 += guest_print_test
 140 TEST_GEN_PROGS_x86_64 += hardware_disable_test
 141 TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
 142 TEST_GEN_PROGS_x86_64 += kvm_page_table_test
 143 TEST_GEN_PROGS_x86_64 += max_guest_memory_test
 144 TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
 145 TEST_GEN_PROGS_x86_64 += memslot_perf_test
 146 TEST_GEN_PROGS_x86_64 += rseq_test
 147 TEST_GEN_PROGS_x86_64 += set_memory_region_test
 148 TEST_GEN_PROGS_x86_64 += steal_time
 149 TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
 150 TEST_GEN_PROGS_x86_64 += system_counter_offset_test
 151 TEST_GEN_PROGS_x86_64 += pre_fault_memory_test
 152
 153 # Compiled outputs used by test targets
 154 TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test
 155
 156 TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs
 157 TEST_GEN_PROGS_aarch64 += aarch64/arch_timer_edge_cases
 158 TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
 159 TEST_GEN_PROGS_aarch64 += aarch64/hypercalls
 160 TEST_GEN_PROGS_aarch64 += aarch64/mmio_abort
 161 TEST_GEN_PROGS_aarch64 += aarch64/page_fault_test
 162 TEST_GEN_PROGS_aarch64 += aarch64/psci_test
 163 TEST_GEN_PROGS_aarch64 += aarch64/set_id_regs
 164 TEST_GEN_PROGS_aarch64 += aarch64/smccc_filter
 165 TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
 166 TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
 167 TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
 168 TEST_GEN_PROGS_aarch64 += aarch64/vgic_lpi_stress
 169 TEST_GEN_PROGS_aarch64 += aarch64/vpmu_counter_access
 170 TEST_GEN_PROGS_aarch64 += aarch64/no-vgic-v3
 171 TEST_GEN_PROGS_aarch64 += access_tracking_perf_test
 172 TEST_GEN_PROGS_aarch64 += arch_timer
 173 TEST_GEN_PROGS_aarch64 += coalesced_io_test
 174 TEST_GEN_PROGS_aarch64 += demand_paging_test
 175 TEST_GEN_PROGS_aarch64 += dirty_log_test
 176 TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
 177 TEST_GEN_PROGS_aarch64 += guest_print_test
 178 TEST_GEN_PROGS_aarch64 += get-reg-list
 179 TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
 180 TEST_GEN_PROGS_aarch64 += kvm_page_table_test
 181 TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
 182 TEST_GEN_PROGS_aarch64 += memslot_perf_test
 183 TEST_GEN_PROGS_aarch64 += rseq_test
 184 TEST_GEN_PROGS_aarch64 += set_memory_region_test
 185 TEST_GEN_PROGS_aarch64 += steal_time
 186 TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
 187
 188 TEST_GEN_PROGS_s390x = s390x/memop
 189 TEST_GEN_PROGS_s390x += s390x/resets
 190 TEST_GEN_PROGS_s390x += s390x/sync_regs_test
 191 TEST_GEN_PROGS_s390x += s390x/tprot
 192 TEST_GEN_PROGS_s390x += s390x/cmma_test
 193 TEST_GEN_PROGS_s390x += s390x/debug_test
 194 TEST_GEN_PROGS_s390x += s390x/cpumodel_subfuncs_test
 195 TEST_GEN_PROGS_s390x += s390x/shared_zeropage_test
 196 TEST_GEN_PROGS_s390x += s390x/ucontrol_test
 197 TEST_GEN_PROGS_s390x += demand_paging_test
 198 TEST_GEN_PROGS_s390x += dirty_log_test
 199 TEST_GEN_PROGS_s390x += guest_print_test
 200 TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
 201 TEST_GEN_PROGS_s390x += kvm_page_table_test
 202 TEST_GEN_PROGS_s390x += rseq_test
 203 TEST_GEN_PROGS_s390x += set_memory_region_test
 204 TEST_GEN_PROGS_s390x += kvm_binary_stats_test
 205
 206 TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test
 207 TEST_GEN_PROGS_riscv += riscv/ebreak_test
 208 TEST_GEN_PROGS_riscv += arch_timer
 209 TEST_GEN_PROGS_riscv += coalesced_io_test
 210 TEST_GEN_PROGS_riscv += demand_paging_test
 211 TEST_GEN_PROGS_riscv += dirty_log_test
 212 TEST_GEN_PROGS_riscv += get-reg-list
 213 TEST_GEN_PROGS_riscv += guest_print_test
 214 TEST_GEN_PROGS_riscv += kvm_binary_stats_test
 215 TEST_GEN_PROGS_riscv += kvm_create_max_vcpus
 216 TEST_GEN_PROGS_riscv += kvm_page_table_test
 217 TEST_GEN_PROGS_riscv += set_memory_region_test
 218 TEST_GEN_PROGS_riscv += steal_time
 219
 220 SPLIT_TESTS += arch_timer
 221 SPLIT_TESTS += get-reg-list
 222
 223 TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))
 224 TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))
 225 TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))
 226 LIBKVM += $(LIBKVM_$(ARCH_DIR))
 227
 228 OVERRIDE_TARGETS = 1
 229
 230 # lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most
 231 # importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`,
 232 # which causes the environment variable to override the makefile).
 233 include ../lib.mk
 234
 235 INSTALL_HDR_PATH = $(top_srcdir)/usr
 236 LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
 237 LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
 238 ifeq ($(ARCH),x86_64)
 239 LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
 240 else
 241 LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
 242 endif
 243 CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
 244         -Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \
 245         -fno-builtin-memcmp -fno-builtin-memcpy \
 246         -fno-builtin-memset -fno-builtin-strnlen \
 247         -fno-stack-protector -fno-PIE -fno-strict-aliasing \
 248         -I$(LINUX_TOOL_INCLUDE) -I$(LINUX_TOOL_ARCH_INCLUDE) \
 249         -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(ARCH_DIR) \
 250         -I ../rseq -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES)
 251 ifeq ($(ARCH),s390)
 252         CFLAGS += -march=z10
 253 endif
 254 ifeq ($(ARCH),x86)
 255 ifeq ($(shell echo "void foo(void) { }" | $(CC) -march=x86-64-v2 -x c - -c -o /dev/null 2>/dev/null; echo "$$?"),0)
 256         CFLAGS += -march=x86-64-v2
 257 endif
 258 endif
 259 ifeq ($(ARCH),arm64)
 260 tools_dir := $(top_srcdir)/tools
 261 arm64_tools_dir := $(tools_dir)/arch/arm64/tools/
 262
 263 ifneq ($(abs_objdir),)
 264 arm64_hdr_outdir := $(abs_objdir)/tools/
 265 else
 266 arm64_hdr_outdir := $(tools_dir)/
 267 endif
 268
 269 GEN_HDRS := $(arm64_hdr_outdir)arch/arm64/include/generated/
 270 CFLAGS += -I$(GEN_HDRS)
 271
 272 $(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*)
 273         $(MAKE) -C $(arm64_tools_dir) OUTPUT=$(arm64_hdr_outdir)
 274 endif
 275
 276 no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \
 277         $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
 278
 279 # On s390, build the testcases KVM-enabled
 280 pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \
 281         $(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
 282
 283 LDLIBS += -ldl
 284 LDFLAGS += -pthread $(no-pie-option) $(pgste-option)
 285
 286 LIBKVM_C := $(filter %.c,$(LIBKVM))
 287 LIBKVM_S := $(filter %.S,$(LIBKVM))
 288 LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C))
 289 LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))
 290 LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING))
 291 LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ)
 292 SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS))
 293 SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH_DIR)/%.o, $(SPLIT_TESTS))
 294
 295 TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS))
 296 TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED))
 297 TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ))
 298 TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS))
 299 TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ))
 300 -include $(TEST_DEP_FILES)
 301
 302 $(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
 303
 304 $(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \
 305 $(TEST_GEN_PROGS_EXTENDED): %: %.o
 306         $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@
 307 $(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c
 308         $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
 309
 310 $(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH_DIR)/%.o
 311         $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@
 312 $(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH_DIR)/%.o: $(ARCH_DIR)/%.c
 313         $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
 314
 315 EXTRA_CLEAN += $(GEN_HDRS) \
 316                $(LIBKVM_OBJS) \
 317                $(SPLIT_TEST_GEN_OBJ) \
 318                $(TEST_DEP_FILES) \
 319                $(TEST_GEN_OBJ) \
 320                cscope.*
 321
 322 $(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c $(GEN_HDRS)
 323         $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
 324
 325 $(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S $(GEN_HDRS)
 326         $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
 327
 328 # Compile the string overrides as freestanding to prevent the compiler from
 329 # generating self-referential code, e.g. without "freestanding" the compiler may
 330 # "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion.
 331 $(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c
 332         $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@
 333
 334 $(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS))))
 335 $(SPLIT_TEST_GEN_OBJ): $(GEN_HDRS)
 336 $(TEST_GEN_PROGS): $(LIBKVM_OBJS)
 337 $(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS)
 338 $(TEST_GEN_OBJ): $(GEN_HDRS)
 339
 340 cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..
 341 cscope:
 342         $(RM) cscope.*
 343         (find $(include_paths) -name '*.h' \
 344                 -exec realpath --relative-base=$(PWD) {} \;; \
 345         find . -name '*.c' \
 346                 -exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files
 347         cscope -b