1# SPDX-License-Identifier: GPL-2.0-only 2include ../../../build/Build.include 3 4all: 5 6LIBKVM += lib/assert.c 7LIBKVM += lib/elf.c 8LIBKVM += lib/guest_modes.c 9LIBKVM += lib/io.c 10LIBKVM += lib/kvm_util.c 11LIBKVM += lib/lru_gen_util.c 12LIBKVM += lib/memstress.c 13LIBKVM += lib/guest_sprintf.c 14LIBKVM += lib/rbtree.c 15LIBKVM += lib/sparsebit.c 16LIBKVM += lib/test_util.c 17LIBKVM += lib/ucall_common.c 18LIBKVM += lib/userfaultfd_util.c 19 20LIBKVM_STRING += lib/string_override.c 21 22LIBKVM_x86 += lib/x86/apic.c 23LIBKVM_x86 += lib/x86/handlers.S 24LIBKVM_x86 += lib/x86/hyperv.c 25LIBKVM_x86 += lib/x86/memstress.c 26LIBKVM_x86 += lib/x86/pmu.c 27LIBKVM_x86 += lib/x86/processor.c 28LIBKVM_x86 += lib/x86/sev.c 29LIBKVM_x86 += lib/x86/svm.c 30LIBKVM_x86 += lib/x86/ucall.c 31LIBKVM_x86 += lib/x86/vmx.c 32 33LIBKVM_arm64 += lib/arm64/gic.c 34LIBKVM_arm64 += lib/arm64/gic_v3.c 35LIBKVM_arm64 += lib/arm64/gic_v3_its.c 36LIBKVM_arm64 += lib/arm64/handlers.S 37LIBKVM_arm64 += lib/arm64/processor.c 38LIBKVM_arm64 += lib/arm64/spinlock.c 39LIBKVM_arm64 += lib/arm64/ucall.c 40LIBKVM_arm64 += lib/arm64/vgic.c 41 42LIBKVM_s390 += lib/s390/diag318_test_handler.c 43LIBKVM_s390 += lib/s390/processor.c 44LIBKVM_s390 += lib/s390/ucall.c 45LIBKVM_s390 += lib/s390/facility.c 46 47LIBKVM_riscv += lib/riscv/handlers.S 48LIBKVM_riscv += lib/riscv/processor.c 49LIBKVM_riscv += lib/riscv/ucall.c 50 51LIBKVM_loongarch += lib/loongarch/processor.c 52LIBKVM_loongarch += lib/loongarch/ucall.c 53LIBKVM_loongarch += lib/loongarch/exception.S 54 55# Non-compiled test targets 56TEST_PROGS_x86 += x86/nx_huge_pages_test.sh 57 58# Compiled test targets valid on all architectures with libkvm support 59TEST_GEN_PROGS_COMMON = demand_paging_test 60TEST_GEN_PROGS_COMMON += dirty_log_test 61TEST_GEN_PROGS_COMMON += guest_print_test 62TEST_GEN_PROGS_COMMON += irqfd_test 63TEST_GEN_PROGS_COMMON += kvm_binary_stats_test 64TEST_GEN_PROGS_COMMON += kvm_create_max_vcpus 65TEST_GEN_PROGS_COMMON += kvm_page_table_test 66TEST_GEN_PROGS_COMMON += set_memory_region_test 67 68# Compiled test targets 69TEST_GEN_PROGS_x86 = $(TEST_GEN_PROGS_COMMON) 70TEST_GEN_PROGS_x86 += x86/cpuid_test 71TEST_GEN_PROGS_x86 += x86/cr4_cpuid_sync_test 72TEST_GEN_PROGS_x86 += x86/dirty_log_page_splitting_test 73TEST_GEN_PROGS_x86 += x86/feature_msrs_test 74TEST_GEN_PROGS_x86 += x86/exit_on_emulation_failure_test 75TEST_GEN_PROGS_x86 += x86/fastops_test 76TEST_GEN_PROGS_x86 += x86/fix_hypercall_test 77TEST_GEN_PROGS_x86 += x86/hwcr_msr_test 78TEST_GEN_PROGS_x86 += x86/hyperv_clock 79TEST_GEN_PROGS_x86 += x86/hyperv_cpuid 80TEST_GEN_PROGS_x86 += x86/hyperv_evmcs 81TEST_GEN_PROGS_x86 += x86/hyperv_extended_hypercalls 82TEST_GEN_PROGS_x86 += x86/hyperv_features 83TEST_GEN_PROGS_x86 += x86/hyperv_ipi 84TEST_GEN_PROGS_x86 += x86/hyperv_svm_test 85TEST_GEN_PROGS_x86 += x86/hyperv_tlb_flush 86TEST_GEN_PROGS_x86 += x86/kvm_clock_test 87TEST_GEN_PROGS_x86 += x86/kvm_pv_test 88TEST_GEN_PROGS_x86 += x86/kvm_buslock_test 89TEST_GEN_PROGS_x86 += x86/monitor_mwait_test 90TEST_GEN_PROGS_x86 += x86/msrs_test 91TEST_GEN_PROGS_x86 += x86/nested_emulation_test 92TEST_GEN_PROGS_x86 += x86/nested_exceptions_test 93TEST_GEN_PROGS_x86 += x86/platform_info_test 94TEST_GEN_PROGS_x86 += x86/pmu_counters_test 95TEST_GEN_PROGS_x86 += x86/pmu_event_filter_test 96TEST_GEN_PROGS_x86 += x86/private_mem_conversions_test 97TEST_GEN_PROGS_x86 += x86/private_mem_kvm_exits_test 98TEST_GEN_PROGS_x86 += x86/set_boot_cpu_id 99TEST_GEN_PROGS_x86 += x86/set_sregs_test 100TEST_GEN_PROGS_x86 += x86/smaller_maxphyaddr_emulation_test 101TEST_GEN_PROGS_x86 += x86/smm_test 102TEST_GEN_PROGS_x86 += x86/state_test 103TEST_GEN_PROGS_x86 += x86/vmx_preemption_timer_test 104TEST_GEN_PROGS_x86 += x86/svm_vmcall_test 105TEST_GEN_PROGS_x86 += x86/svm_int_ctl_test 106TEST_GEN_PROGS_x86 += x86/svm_nested_shutdown_test 107TEST_GEN_PROGS_x86 += x86/svm_nested_soft_inject_test 108TEST_GEN_PROGS_x86 += x86/tsc_scaling_sync 109TEST_GEN_PROGS_x86 += x86/sync_regs_test 110TEST_GEN_PROGS_x86 += x86/ucna_injection_test 111TEST_GEN_PROGS_x86 += x86/userspace_io_test 112TEST_GEN_PROGS_x86 += x86/userspace_msr_exit_test 113TEST_GEN_PROGS_x86 += x86/vmx_apic_access_test 114TEST_GEN_PROGS_x86 += x86/vmx_close_while_nested_test 115TEST_GEN_PROGS_x86 += x86/vmx_dirty_log_test 116TEST_GEN_PROGS_x86 += x86/vmx_exception_with_invalid_guest_state 117TEST_GEN_PROGS_x86 += x86/vmx_msrs_test 118TEST_GEN_PROGS_x86 += x86/vmx_invalid_nested_guest_state 119TEST_GEN_PROGS_x86 += x86/vmx_set_nested_state_test 120TEST_GEN_PROGS_x86 += x86/vmx_tsc_adjust_test 121TEST_GEN_PROGS_x86 += x86/vmx_nested_tsc_scaling_test 122TEST_GEN_PROGS_x86 += x86/apic_bus_clock_test 123TEST_GEN_PROGS_x86 += x86/xapic_ipi_test 124TEST_GEN_PROGS_x86 += x86/xapic_state_test 125TEST_GEN_PROGS_x86 += x86/xcr0_cpuid_test 126TEST_GEN_PROGS_x86 += x86/xss_msr_test 127TEST_GEN_PROGS_x86 += x86/debug_regs 128TEST_GEN_PROGS_x86 += x86/tsc_msrs_test 129TEST_GEN_PROGS_x86 += x86/vmx_pmu_caps_test 130TEST_GEN_PROGS_x86 += x86/xen_shinfo_test 131TEST_GEN_PROGS_x86 += x86/xen_vmcall_test 132TEST_GEN_PROGS_x86 += x86/sev_init2_tests 133TEST_GEN_PROGS_x86 += x86/sev_migrate_tests 134TEST_GEN_PROGS_x86 += x86/sev_smoke_test 135TEST_GEN_PROGS_x86 += x86/amx_test 136TEST_GEN_PROGS_x86 += x86/max_vcpuid_cap_test 137TEST_GEN_PROGS_x86 += x86/triple_fault_event_test 138TEST_GEN_PROGS_x86 += x86/recalc_apic_map_test 139TEST_GEN_PROGS_x86 += x86/aperfmperf_test 140TEST_GEN_PROGS_x86 += access_tracking_perf_test 141TEST_GEN_PROGS_x86 += coalesced_io_test 142TEST_GEN_PROGS_x86 += dirty_log_perf_test 143TEST_GEN_PROGS_x86 += guest_memfd_test 144TEST_GEN_PROGS_x86 += hardware_disable_test 145TEST_GEN_PROGS_x86 += memslot_modification_stress_test 146TEST_GEN_PROGS_x86 += memslot_perf_test 147TEST_GEN_PROGS_x86 += mmu_stress_test 148TEST_GEN_PROGS_x86 += rseq_test 149TEST_GEN_PROGS_x86 += steal_time 150TEST_GEN_PROGS_x86 += system_counter_offset_test 151TEST_GEN_PROGS_x86 += pre_fault_memory_test 152 153# Compiled outputs used by test targets 154TEST_GEN_PROGS_EXTENDED_x86 += x86/nx_huge_pages_test 155 156TEST_GEN_PROGS_arm64 = $(TEST_GEN_PROGS_COMMON) 157TEST_GEN_PROGS_arm64 += arm64/aarch32_id_regs 158TEST_GEN_PROGS_arm64 += arm64/arch_timer_edge_cases 159TEST_GEN_PROGS_arm64 += arm64/debug-exceptions 160TEST_GEN_PROGS_arm64 += arm64/hello_el2 161TEST_GEN_PROGS_arm64 += arm64/host_sve 162TEST_GEN_PROGS_arm64 += arm64/hypercalls 163TEST_GEN_PROGS_arm64 += arm64/external_aborts 164TEST_GEN_PROGS_arm64 += arm64/page_fault_test 165TEST_GEN_PROGS_arm64 += arm64/psci_test 166TEST_GEN_PROGS_arm64 += arm64/set_id_regs 167TEST_GEN_PROGS_arm64 += arm64/smccc_filter 168TEST_GEN_PROGS_arm64 += arm64/vcpu_width_config 169TEST_GEN_PROGS_arm64 += arm64/vgic_init 170TEST_GEN_PROGS_arm64 += arm64/vgic_irq 171TEST_GEN_PROGS_arm64 += arm64/vgic_lpi_stress 172TEST_GEN_PROGS_arm64 += arm64/vpmu_counter_access 173TEST_GEN_PROGS_arm64 += arm64/no-vgic-v3 174TEST_GEN_PROGS_arm64 += arm64/kvm-uuid 175TEST_GEN_PROGS_arm64 += access_tracking_perf_test 176TEST_GEN_PROGS_arm64 += arch_timer 177TEST_GEN_PROGS_arm64 += coalesced_io_test 178TEST_GEN_PROGS_arm64 += dirty_log_perf_test 179TEST_GEN_PROGS_arm64 += get-reg-list 180TEST_GEN_PROGS_arm64 += guest_memfd_test 181TEST_GEN_PROGS_arm64 += memslot_modification_stress_test 182TEST_GEN_PROGS_arm64 += memslot_perf_test 183TEST_GEN_PROGS_arm64 += mmu_stress_test 184TEST_GEN_PROGS_arm64 += rseq_test 185TEST_GEN_PROGS_arm64 += steal_time 186 187TEST_GEN_PROGS_s390 = $(TEST_GEN_PROGS_COMMON) 188TEST_GEN_PROGS_s390 += s390/memop 189TEST_GEN_PROGS_s390 += s390/resets 190TEST_GEN_PROGS_s390 += s390/sync_regs_test 191TEST_GEN_PROGS_s390 += s390/tprot 192TEST_GEN_PROGS_s390 += s390/cmma_test 193TEST_GEN_PROGS_s390 += s390/debug_test 194TEST_GEN_PROGS_s390 += s390/cpumodel_subfuncs_test 195TEST_GEN_PROGS_s390 += s390/shared_zeropage_test 196TEST_GEN_PROGS_s390 += s390/ucontrol_test 197TEST_GEN_PROGS_s390 += rseq_test 198 199TEST_GEN_PROGS_riscv = $(TEST_GEN_PROGS_COMMON) 200TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test 201TEST_GEN_PROGS_riscv += riscv/ebreak_test 202TEST_GEN_PROGS_riscv += access_tracking_perf_test 203TEST_GEN_PROGS_riscv += arch_timer 204TEST_GEN_PROGS_riscv += coalesced_io_test 205TEST_GEN_PROGS_riscv += dirty_log_perf_test 206TEST_GEN_PROGS_riscv += get-reg-list 207TEST_GEN_PROGS_riscv += memslot_modification_stress_test 208TEST_GEN_PROGS_riscv += memslot_perf_test 209TEST_GEN_PROGS_riscv += mmu_stress_test 210TEST_GEN_PROGS_riscv += rseq_test 211TEST_GEN_PROGS_riscv += steal_time 212 213TEST_GEN_PROGS_loongarch += coalesced_io_test 214TEST_GEN_PROGS_loongarch += demand_paging_test 215TEST_GEN_PROGS_loongarch += dirty_log_perf_test 216TEST_GEN_PROGS_loongarch += dirty_log_test 217TEST_GEN_PROGS_loongarch += guest_print_test 218TEST_GEN_PROGS_loongarch += hardware_disable_test 219TEST_GEN_PROGS_loongarch += kvm_binary_stats_test 220TEST_GEN_PROGS_loongarch += kvm_create_max_vcpus 221TEST_GEN_PROGS_loongarch += kvm_page_table_test 222TEST_GEN_PROGS_loongarch += memslot_modification_stress_test 223TEST_GEN_PROGS_loongarch += memslot_perf_test 224TEST_GEN_PROGS_loongarch += set_memory_region_test 225 226SPLIT_TESTS += arch_timer 227SPLIT_TESTS += get-reg-list 228 229TEST_PROGS += $(TEST_PROGS_$(ARCH)) 230TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH)) 231TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH)) 232LIBKVM += $(LIBKVM_$(ARCH)) 233 234OVERRIDE_TARGETS = 1 235 236# lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most 237# importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`, 238# which causes the environment variable to override the makefile). 239include ../lib.mk 240include ../cgroup/lib/libcgroup.mk 241 242INSTALL_HDR_PATH = $(top_srcdir)/usr 243LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ 244LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include 245LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include 246CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ 247 -Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \ 248 -fno-builtin-memcmp -fno-builtin-memcpy \ 249 -fno-builtin-memset -fno-builtin-strnlen \ 250 -fno-stack-protector -fno-PIE -fno-strict-aliasing \ 251 -I$(LINUX_TOOL_INCLUDE) -I$(LINUX_TOOL_ARCH_INCLUDE) \ 252 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(ARCH) \ 253 -I ../rseq -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES) 254ifeq ($(ARCH),s390) 255 CFLAGS += -march=z10 256endif 257ifeq ($(ARCH),x86) 258ifeq ($(shell echo "void foo(void) { }" | $(CC) -march=x86-64-v2 -x c - -c -o /dev/null 2>/dev/null; echo "$$?"),0) 259 CFLAGS += -march=x86-64-v2 260endif 261endif 262ifeq ($(ARCH),arm64) 263tools_dir := $(top_srcdir)/tools 264arm64_tools_dir := $(tools_dir)/arch/arm64/tools/ 265 266ifneq ($(abs_objdir),) 267arm64_hdr_outdir := $(abs_objdir)/tools/ 268else 269arm64_hdr_outdir := $(tools_dir)/ 270endif 271 272GEN_HDRS := $(arm64_hdr_outdir)arch/arm64/include/generated/ 273CFLAGS += -I$(GEN_HDRS) 274 275$(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*) 276 $(MAKE) -C $(arm64_tools_dir) OUTPUT=$(arm64_hdr_outdir) 277endif 278 279no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \ 280 $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie) 281 282# On s390, build the testcases KVM-enabled 283pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \ 284 $(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste) 285 286LDLIBS += -ldl 287LDFLAGS += -pthread $(no-pie-option) $(pgste-option) 288 289LIBKVM_C := $(filter %.c,$(LIBKVM)) 290LIBKVM_S := $(filter %.S,$(LIBKVM)) 291LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C)) 292LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S)) 293LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING)) 294LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) $(LIBCGROUP_O) 295SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS)) 296SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH)/%.o, $(SPLIT_TESTS)) 297 298TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS)) 299TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED)) 300TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ)) 301TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS)) 302TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ)) 303-include $(TEST_DEP_FILES) 304 305$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) 306 307$(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \ 308$(TEST_GEN_PROGS_EXTENDED): %: %.o 309 $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@ 310$(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c 311 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 312 313$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH)/%.o 314 $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@ 315$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH)/%.o: $(ARCH)/%.c 316 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 317 318EXTRA_CLEAN += $(GEN_HDRS) \ 319 $(LIBKVM_OBJS) \ 320 $(SPLIT_TEST_GEN_OBJ) \ 321 $(TEST_DEP_FILES) \ 322 $(TEST_GEN_OBJ) \ 323 cscope.* 324 325$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c $(GEN_HDRS) 326 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 327 328$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S $(GEN_HDRS) 329 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 330 331# Compile the string overrides as freestanding to prevent the compiler from 332# generating self-referential code, e.g. without "freestanding" the compiler may 333# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion. 334$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c 335 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@ 336 337$(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS)))) 338$(SPLIT_TEST_GEN_OBJ): $(GEN_HDRS) 339$(TEST_GEN_PROGS): $(LIBKVM_OBJS) 340$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS) 341$(TEST_GEN_OBJ): $(GEN_HDRS) 342 343cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib .. 344cscope: 345 $(RM) cscope.* 346 (find $(include_paths) -name '*.h' \ 347 -exec realpath --relative-base=$(PWD) {} \;; \ 348 find . -name '*.c' \ 349 -exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files 350 cscope -b 351